CHI 2012 - Authors

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Viljakaisa AaltonenNokia Research Center, Finland(2)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Kinetic Device: Designing Interactions with a Deformable Mobile Interface - Works In Progress Johan Kildal - Nokia Research Center, Finland Susanna Paasovaara - Nokia Research Center, Finland Viljakaisa Aaltonen - Nokia Research Center, Finland Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 EasyGroups: Binding Mobile Devices for Collaborative Interactions - Works In Progress Andrés Lucero - Nokia Research Center, Finland Tero Jokela - Nokia Research Center, Finland Arto Palin - Nokia Research Center, Finland Viljakaisa Aaltonen - Nokia Research Center, Finland Jari Nikara - Nokia Research Center, Finland
Bretagne AbirachedUniversity of Texas at Austin, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 A Framework for Designing Assistive Technologies for Teaching Children with ASDs Emotions - Works In Progress Ji Hyun Park - University of Texas at Austin, USA Bretagne Abirached - University of Texas at Austin, USA Yan Zhang - University of Texas at Austin, USA
Gregory D AbowdGeorgia Institute of Technology, USA(1)	Social Support and Collaboration - May 9, 2012, 11:30 Socially Computed Scripts to Support Social Problem Solving Skills - Paper Fatima A Boujarwah - Georgia Institute of Technology, USA Gregory D Abowd - Georgia Institute of Technology, USA Rosa I Arriaga - Georgia Institute of Technology, USA Contribution & Benefit: We describe an approach to using crowdsourcing to create models of complex social scenarios, and confirm that they may help an author create instructional modules for an individual with autism. ACM
Romy Achituv (advisor)HongIk University, Korea, Republic of(2)	Interactivity - May 8, 2012, 15:50 RobotBuddha - Interactivity Woosuk Choi - HongIk University, Korea, Republic of Romy Achituv (advisor) - HongIk University, Korea, Republic of Contribution & Benefit: Twitter messages are converted to Morse code and played back by robotic arms on Moktaks - traditional percussive instruments used by Buddhist clergy. Interactivity - May 8, 2012, 15:50 Lovely Rita - Interactivity Minhye Lee - HongIk University, Korea, Republic of Romy Achituv (advisor) - HongIk University, Korea, Republic of Contribution & Benefit: “Lovely Rita” is a dress constructed of zippers and the embedded light arrays they control.
Christopher AckadUniversity of Sydney, Australia(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Seamless and Continuous User Identification for Interactive Tabletops Using Personal Device Handshaking and Body Tracking - Works In Progress Christopher Ackad - University of Sydney, Australia Andrew Clayphan - University of Sydney, Australia Roberto Martinez Maldonado - University of Sydney, Australia Judy Kay - University of Sydney, Australia
Mark S AckermanUniversity of Michigan, USA(3)	Interactivity - May 8, 2012, 15:50 Discovery-based Games for Learning Software - Interactivity Tao Dong - University of Michigan, USA Mira Dontcheva - Adobe Systems, USA Diana Joseph - Adobe Systems, USA Karrie Karahalios - University of Illinois, USA Mark W. Newman - University of Michigan, USA Mark S Ackerman - University of Michigan, USA ACM Beyond Paper - May 9, 2012, 11:30 Successful Classroom Deployment of a Social Document Annotation System - Paper Sacha Zyto - MIT, USA David R Karger - MIT, USA Mark S Ackerman - University of Michigan, USA Sanjoy Mahajan - Olin College of Engineering, USA Contribution & Benefit: NB supports collaborative student annotation of online lecture notes. Our study of NB use shows its efficacy and demonstrates that the time for annotation systems has finally arrived. ACM Teaching with Games - May 9, 2012, 14:30 Discovery-based Games for Learning Software - Note Tao Dong - University of Michigan, USA Mira Dontcheva - Adobe Systems, USA Diana Joseph - Adobe Systems, USA Karrie Karahalios - University of Illinois, USA Mark W. Newman - University of Michigan, USA Mark S Ackerman - University of Michigan, USA Contribution & Benefit: Describes a discovery-based learning game that teaches people how to use complex software such as Adobe Photoshop using the Jigsaw metaphor. Can scaffold and motivate learning new tools and techniques. ACM
Mark S AckermanSchool of Information, University of Michigan, Ann Arbor, USA(1)	Empathy and Technology: Focus on the End User - May 7, 2012, 14:30 The Way I Talk to You: Sentiment Expression in an Organizational Context - Note Jiang Yang - School of Information, University of Michigan, Ann Arbor, USA Lada A Adamic - School of Information, University of Michigan, USA Mark S Ackerman - School of Information, University of Michigan, Ann Arbor, USA Zhen Wen - IBM T. J. Watson Research Center, USA Ching-Yung Lin - IBM T. J. Watson Research Center, USA Contribution & Benefit: Empirically identifies the relationships between sentiment expression and the four primary dimensions of social interactions in organizations: involvement, tie strength, network size, and performance. ACM
Lada A AdamicSchool of Information, University of Michigan, USA(1)	Empathy and Technology: Focus on the End User - May 7, 2012, 14:30 The Way I Talk to You: Sentiment Expression in an Organizational Context - Note Jiang Yang - School of Information, University of Michigan, Ann Arbor, USA Lada A Adamic - School of Information, University of Michigan, USA Mark S Ackerman - School of Information, University of Michigan, Ann Arbor, USA Zhen Wen - IBM T. J. Watson Research Center, USA Ching-Yung Lin - IBM T. J. Watson Research Center, USA Contribution & Benefit: Empirically identifies the relationships between sentiment expression and the four primary dimensions of social interactions in organizations: involvement, tie strength, network size, and performance. ACM
Hannah AdamsOregon State University, USA(1)	Programming, Performance, and Sense Making - May 9, 2012, 16:30 Designing a Debugging Interaction Language for Cognitive Modelers: An Initial Case Study in Natural Programming Plus - Paper Christopher Bogart - Oregon State University, USA Margaret Burnett - Oregon State University, USA Scott Douglass - Air Force Research Laboratory, USA Hannah Adams - Oregon State University, USA Rachel White - Oregon State University, USA Contribution & Benefit: Investigates how a debugging environment should support cognitive modelers. Suggests design implications as well as validation opportunities for interactive programming tools and languages. ACM
Matt AdamsBlast Theory, Brighton, United Kingdom, (1)	Spectators - May 7, 2012, 11:30 Creating the Spectacle: Designing Interactional Trajectories Through Spectator Interfaces - ToCHI Steve Benford - University of Nottingham, Nottingham, United Kingdom, Andy Crabtree - University of Nottingham, Martin Flintham - University of Nottingham, Nottingham, United Kingdom, Chris Greenhalgh - University of Nottingham , Nottingham, United Kingdom, Boriana Koleva - University of Nottingham, Nottingham, United Kingdom, Matt Adams - Blast Theory, Brighton, United Kingdom, Nicholas Tandavantij - Blast Theory, Brighton, United Kingdom, Ju Row Far - Blast Theory, Brighton, United Kingdom, Gabriella Giannachi - University of Exeter, Irma Lindt - Fraunhofer FIT, Contribution & Benefit: Ethnographic study reveals how artists designed and participants experienced a tabletop interface, shedding light on the design of tabletop and tangible interfaces, spectator interfaces, and trajectories through display ecologies
Matt AdamsBlast Theory, UK(1)	Performative Emergency Simulation - May 8, 2012, 14:30 “Act Natural”: Instructions, Compliance and Accountability in Ambulatory Experiences - Paper Peter Tolmie - University of Nottingham, UK Steve Benford - University of Nottingham, UK Martin Flintham - University of Nottingham, UK Patrick Brundell - University of Nottingham, UK Matt Adams - Blast Theory, UK Nicholas Tandavantij - Blast Theory, UK Ju Row Far - Blast Theory, UK Gabriella Giannachi - The University of Exeter, UK Contribution & Benefit: This paper presents an ethnographic study of instruction compliance in an ambulatory experience. Four levels of compliance are uncovered of broad relevance to instruction design. ACM
Mohammad AdibuzzamanMarquette University, USA(1)	Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30 Findings of e-ESAS: A Mobile Based Symptom Monitoring System for Breast Cancer Patients in Rural Bangladesh - Paper Md Munirul Haque - Marquette University, USA Ferdaus Kawsar - Marquette University, USA Mohammad Adibuzzaman - Marquette University, USA Sheikh Iqbal Ahamed - Marquette University, USA Richard Love - International Breast Cancer Research Foundation, USA Rumana Dowla - Amader Gram, Bangladesh David Roe - International Breast Cancer Research Foundation, USA Syed Hossain - Amader Gram, Bangladesh Reza Selim - Amader Gram, Bangladesh Contribution & Benefit: We present the findings of our 31-week long field study and deployment of e-ESAS - the first mobile-based remote symptom monitoring system developed for rural BC patients. ACM
Athman AdiseshanStanford University, Stanford, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 BreathTray: Augmenting Respiration Self-Regulation  without Cognitive Deficit  - Works In Progress Neema Moraveji - Stanford University, USA Athman Adiseshan - Stanford University, Stanford, USA Takehiro Hagiwara - Stanford University, USA
Rachel AdlerThe Graduate Center, City University of New York, (1)	Time + Task: Managing Work Life - May 9, 2012, 09:30 MEASURING MULTITASKING BEHAVIOR WITH ACTIVITY-BASED METRICS - ToCHI Raquel Benbunan-Fich - Baruch College, City University of New York, Rachel Adler - The Graduate Center, City University of New York, Tamilla Mavlanova - The Graduate Center, Baruch College, City University of New York, Contribution & Benefit: Proposed multitasking metrics to establish a conceptual foundation for future multitasking studies. Understanding the extent to which multitasking occurs can assist designers in improving applications that are used simultaneously.
Rachel F. AdlerThe Graduate Center, CUNY, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 The Effects of Positive and Negative Self-Interruptions in Discretionary Multitasking - Works In Progress Rachel F. Adler - The Graduate Center, CUNY, USA Raquel Benbunan-Fich - Baruch College, CUNY, USA
Stefan AgamanolisAkron Children's Hospital, USA(1)	Movement-Based Gameplay - May 9, 2012, 11:30 Balancing Exertion Experiences - Paper Florian Mueller - RMIT University, Australia Frank Vetere - The University of Melbourne, Australia Martin R Gibbs - The University of Melbourne, Australia Darren Edge - Microsoft Research Asia, China Stefan Agamanolis - Akron Children's Hospital, USA Jennifer Sheridan - BigDog Interactive Ltd., UK Jeffrey Heer - Stanford University, USA Contribution & Benefit: Presents guidelines from "Jogging over a Distance", a mobile system used by jogging partners with different fitness levels between Europe and Australia. Aids designers of exertion games and sports apps. ACM
Carlos AgonIRCAM, France(2)	Music - May 9, 2012, 11:30 Interactive Paper Substrates to Support Musical Creation - Note Jérémie Garcia - INRIA & Univ Paris-Sud, France Theophanis Tsandilas - INRIA & Univ Paris-Sud, France Carlos Agon - IRCAM, France Wendy Mackay - INRIA, France Contribution & Benefit: Explores the design of typed paper components for manipulating musical data. Support layers and modules of data rearranged in time and space through tangible interactions with pen and paper. ACM Interactivity - May 8, 2012, 15:50 Interactive Paper Substrates to Support Musical Creation - Interactivity Jérémie Garcia - INRIA, France Theophanis Tsandilas - INRIA, France Carlos Agon - IRCAM, France Wendy Mackay - INRIA, France ACM
Rajat AgrawalCarnegie Mellon University, USA(1)	Literacy on the Margin - May 8, 2012, 11:30 Improving Literacy in Developing Countries Using Speech Recognition-Supported Games on Mobile Devices - Paper Anuj Kumar - Carnegie Mellon University, USA Pooja Reddy - Carnegie Mellon University, USA Anuj Tewari - UC Berkeley, USA Rajat Agrawal - Carnegie Mellon University, USA Matthew Kam - Carnegie Mellon University, USA Contribution & Benefit: Field study discussing the extent to which productive training - enabled by speech-recognition-supported games - is superior to receptive vocabulary training for reading skills. Benefits development of speech-user interfaces for literacy. ACM
Maneesh AgrawalaUniversity of California, Berkeley, Berkeley, California, United States, (1)	Triple T: Touch, Tables, Tablets - May 9, 2012, 16:30 Two-Handed Marking Menus for Multitouch Devices - ToCHI Kenrick Kin - University of California, Berkeley, Berkeley, California, United States, Björn Hartmann - University of California, Berkeley, Berkeley, California, United States, Maneesh Agrawala - University of California, Berkeley, Berkeley, California, United States, Contribution & Benefit: Describes two-handed marking menu techniques. One variant reduces menu selection times over the one-handed technique and another variant doubles the number of menu items.
Maneesh AgrawalaUniversity of California, Berkeley, USA(3)	Visionary Models + Tools - May 8, 2012, 09:30 Delta: A Tool For Representing and Comparing Workflows - Paper Nicholas Kong - University of California, Berkeley, USA Tovi Grossman - Autodesk Research, Canada Bj�rn Hartmann - University of California, Berkeley, USA Maneesh Agrawala - University of California, Berkeley, USA George Fitzmaurice - Autodesk Research, Canada Contribution & Benefit: Describes a system that aids users in comparing workflows, specifically those used in image-editing tasks. Can assist designers in developing tools for comparing workflows in various domains. ACM Leveraging the Crowd - May 7, 2012, 11:30 Strategies for Crowdsourcing Social Data Analysis - Paper Wesley Willett - University of California, Berkeley, USA Jeffrey Heer - Stanford University, USA Maneesh Agrawala - University of California, Berkeley, USA Contribution & Benefit: Introduces a workflow in which data analysts enlist crowds to help explore data visualizations and generate hypotheses, and demonstrates seven strategies for eliciting high-quality explanations of data at scale. ACM What a Lovely Gesture - May 10, 2012, 11:30 Proton: Multitouch Gestures as Regular Expressions - Paper Kenrick Kin - University of California, Berkeley, USA Björn Hartmann - University of California, Berkeley, USA Tony DeRose - Pixar Animation Studios, USA Maneesh Agrawala - University of California, Berkeley, USA Contribution & Benefit: Describes a framework that allows developers to declaratively specify multitouch gestures as regular expressions. Supports static analysis of gesture conflicts and the creation of gestures via a graphical editor. ACM
Anne AgurDepartment of Anatomy, University of Toronto, Canada(1)	Brain and Body - May 7, 2012, 14:30 Implanted User Interfaces - Paper Christian Holz - Hasso Plattner Institute, Germany Tovi Grossman - Autodesk Research, Canada George Fitzmaurice - Autodesk Research, Canada Anne Agur - Department of Anatomy, University of Toronto, Canada Contribution & Benefit: We investigate the effect of skin on traditional components for sensing input, providing output, and for communicating, synchronizing and charging wirelessly. ACM
Sheikh Iqbal AhamedMarquette University, USA(1)	Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30 Findings of e-ESAS: A Mobile Based Symptom Monitoring System for Breast Cancer Patients in Rural Bangladesh - Paper Md Munirul Haque - Marquette University, USA Ferdaus Kawsar - Marquette University, USA Mohammad Adibuzzaman - Marquette University, USA Sheikh Iqbal Ahamed - Marquette University, USA Richard Love - International Breast Cancer Research Foundation, USA Rumana Dowla - Amader Gram, Bangladesh David Roe - International Breast Cancer Research Foundation, USA Syed Hossain - Amader Gram, Bangladesh Reza Selim - Amader Gram, Bangladesh Contribution & Benefit: We present the findings of our 31-week long field study and deployment of e-ESAS - the first mobile-based remote symptom monitoring system developed for rural BC patients. ACM
Ahmed Yousif AhmedUniversity of Nottingham, UK(1)	Music - May 9, 2012, 11:30 Digging in the Crates: An Ethnographic Study of DJs' Work - Paper Ahmed Yousif Ahmed - University of Nottingham, UK Steve Benford - University of Nottingham, UK andy crabtree - University of Nottingham, UK Contribution & Benefit: Presents an analysis of how DJs collect, prepare, perform and promote music. Raises implications for technologies to support DJs and for studies of music consumption and sharing in other settings. ACM
Kowsar AhmedPolytechnic Institute of NYU, USA(1)	I Am How I Touch: Authenticating Users - May 8, 2012, 09:30 Biometric-Rich Gestures: A Novel Approach to Authentication on Multi-touch Devices - Paper Napa Sae-Bae - Polytechnic Institute of NYU, USA Kowsar Ahmed - Polytechnic Institute of NYU, USA Katherine Isbister - Polytechnic Institute of NYU, USA Nasir Memon - Polytechnic Institute of NYU, USA Contribution & Benefit: Describes a new approach to login/authentication on multi-touch devices, using behavior-based biometrics gleaned from five-finger gestures. This approach better aligns usability with security, than is the case for text-based passwords. ACM
Zeynep AhmetMobile Life @ Interactive Institute, Sweden(1)	Mobile Computing and Interaction - May 9, 2012, 09:30 Mobile Service Distribution From the End-User Perspective - The Survey Study on Recommendation Practices - Long Case Study Zeynep Ahmet - Mobile Life @ Interactive Institute, Sweden Kaisa Väänänen-Vainio-Mattila - Tampere University of Technology, Finland Contribution & Benefit: A presentation on findings from a study focused on recommendation practices of users of mobile services, including motivations, means, context and types of services recommended to others.
June AhnUniversity of Maryland, USA(2)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 CTArcade: Learning Computational Thinking While Training Virtual Characters Through Game Play - Works In Progress Tak Yeon Lee - Human-Computer Interaction Lab, University of Maryland, USA Matthew Louis Mauriello - Human-Computer Interaction Lab, University of Maryland, USA John Ingraham - Human-Computer Interaction Lab, University of Maryland, USA Awalin Sopan - Human-Computer Interaction Lab, University of Maryland, USA June Ahn - University of Maryland, USA Benjamin B. Bederson - Human-Computer Interaction Lab, University of Maryland, USA Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 SINQ: Scientific INQuiry Learning using Social Media - Works In Progress June Ahn - University of Maryland, USA Michael Gubbels - University of Maryland, USA Jinyoung Kim - University of Maryland, USA Johnny Wu - University of Maryland, USA
Sally AhnUniversity of California, Berkeley, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 MixT: Automatic Generation of Step-by-Step Mixed Media Tutorials - Works In Progress Pei-Yu Chi - University of California, Berkeley, USA Sally Ahn - University of California, Berkeley, USA Amanda Ren - University of California, Berkeley, USA Björn Hartmann - University of California, Berkeley, USA Mira Dontcheva - Adobe Systems, USA Wilmot Li - Adobe Systems, USA
Yoko AkamaRMIT University, Australia(1)	alt.chi: Design Matters - May 10, 2012, 11:30 A Candor in Reporting: Designing Dexterously for Fire Preparedness - alt.chi Yoko Akama - RMIT University, Australia Ann Light - Northumbria University, UK Contribution & Benefit: Study of improvisational practices illustrates weakness of design research accounts that stress reproducibility. Candid reflection encourages learning about why and what we design, as well as how.
Ozum AkanserGeorgia Institute of Technology, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 "Listen2dRoom": Helping Blind Individuals Understand Room Layouts - Works In Progress Myounghoon Jeon - Georgia Institute of Technology, USA Nazneen Nazneen - Georgia Institute of Technology, USA Ozum Akanser - Georgia Institute of Technology, USA Abner Ayala-Acevedo - Georgia Institute of Technology, USA Bruce Walker - Georgia Institute of Technology, USA
Junichi AkitaKanazawa University, Japan(1)	Interactivity - May 8, 2012, 15:50 Interactive Block Device System with Pattern Drawing Capability on Matrix LEDs - Interactivity Junichi Akita - Kanazawa University, Japan Contribution & Benefit: Draw on dot-matrix LED by light, connect them, and play!
Canan AkogluUmea University, Sweden(1)	Design Theory & Practice - May 9, 2012, 16:30 The Relationship between Industrial Design and Interaction Design in Product Development Activities - Long Case Study Canan Akoglu - Umea University, Sweden Contribution & Benefit: Describes the relationship between industrial designers and interaction designers in product development activities. It can assist both design professions to collaborate with each other in fuzzy frond end pervasively.
Abdullah Al MahmudDelft University of Technology, Netherlands(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Postboard: free-form tangible messaging for people with aphasia (and other people) - Works In Progress Abdullah Al Mahmud - Delft University of Technology, Netherlands Sander Dijkhuis - Eindhoven University of Technology, Netherlands Liza Blummel - Eindhoven University of Technology, Netherlands Iris Elberse - Eindhoven University of Technology, Netherlands
Ban Al-AniUniversity of California, Irvine, USA(1)	Social Support and Collaboration - May 9, 2012, 11:30 Bridging Between Organizations and the Public: Volunteer Coordinators' Uneasy Relationship with Social Computing - Paper Amy Voida - University of California, Irvine, USA Ellie Harmon - University of California, Irvine, USA Ban Al-Ani - University of California, Irvine, USA Contribution & Benefit: Describes a study of the social computing use of volunteer coordinators. Identifies challenges and opportunities for designing social computing technologies to bridge more effectively between the public and nonprofit sector. ACM
Vicent AlabauInstitut Tecnològic d'Informàtica, Spain(2)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Transcribing Handwritten Text Images with a Word Soup Game - Works In Progress Vicent Alabau - Institut Tecnològic d'Informàtica, Spain Luis A Leiva - Institut Tecnològic d'Informàtica, Spain AI & Machine-Learning & Translation - May 7, 2012, 11:30 An Automatically Generated Interlanguage Tailored to Speakers of Minority but Culturally Influenced Languages - Note Luis A Leiva - Institut Tecnològic d'Informàtica, Spain Vicent Alabau - Institut Tecnològic d'Informàtica, Spain Contribution & Benefit: Describes a technique to compensate for resource-scarce languages in machine translation. Can assist in developing UIs tailored to speakers of minority languages. ACM
Gazihan AlankusWashington University in St. Louis, USA(1)	Teaching with Games - May 9, 2012, 14:30 Reducing Compensatory Motions in Video Games for Stroke Rehabilitation - Paper Gazihan Alankus - Washington University in St. Louis, USA Caitlin Kelleher - Washington University, USA Contribution & Benefit: Series of studies about creating video games that use operant conditioning to correct therapeutic exercises for stroke rehabilitation. Can assist video game designers in modifying unconscious behavior through games. ACM
Danielle AlbersUniversity of Wisconsin - Madison, USA(1)	Tools and Stats in Evaluation Studies - May 8, 2012, 11:30 Comparing Averages in Time Series Data - Paper Michael Correll - University of Wisconsin-Madison, USA Danielle Albers - University of Wisconsin - Madison, USA Steven Franconeri - Northwestern University, USA Michael Gleicher - University of Wisconsin - Madison, Madison, USA Contribution & Benefit: This paper explores visualizations for efficient summarization through perceptually-motivated design and empirical assessment. ACM
Jason AlexanderLancaster University, UK(2)	Dimensions of Sensory Interaction - May 9, 2012, 14:30 Ultra-Tangibles: Creating Movable Tangible Objects on Interactive Tables - Note Mark T Marshall - University of Bristol, UK Thomas Carter - University of Bristol, UK Jason Alexander - Lancaster University, UK Sriram Subramanian - University of Bristol, UK Contribution & Benefit: Presents a system that uses ultrasound-based air pressure waves to move multiple tangible objects, independently, around an interactive surface. Allows the creation of new actuated tangible interfaces for interactive surfaces. ACM Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30 Putting Your Best Foot Forward: Investigating Real-World Mappings for Foot-based Gestures - Paper Jason Alexander - Lancaster University, UK Teng Han - University of Bristol, UK William Judd - University of Bristol, UK Pourang Irani - University of Manitoba, Canada Sriram Subramanian - University of Bristol, UK Contribution & Benefit: This paper investigates real-world mappings of foot-based gestures to virtual workspaces. It conducts a series of studies exploring: user-defined mappings, gesture detection and continuous interaction parameters. ACM
Todorka AlexandrovaWaseda University, Japan(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Family interaction for responsible natural resource consumption - Works In Progress Francisco Lepe Salazar - Waseda University, Japan Tetsuo Yamabe - Waseda University, Japan Todorka Alexandrova - Waseda University, Japan Yefeng Liu - Waseda University, Japan Tatsuo Nakajima - Waseda University, Japan
Daniyal AlghazzawiKing Abdulaziz University, Saudi Arabia(1)	HCI RESEARCH AND EDUCATION IN ARABIC UNIVERSITIES - May 9, 2012, 16:30 HCI RESEARCH AND EDUCATION IN ARABIC UNIVERSITIES - SIG Meeting Habib M. Fardoun - King Abdulaziz University, Saudi Arabia Jose A. Gallud - University of Castilla-La Mancha, Spain Daniyal Alghazzawi - King Abdulaziz University, Saudi Arabia Contribution & Benefit: “HCI Research and Education in Arabic Universities” SIG objective is to identify the century challenges for Arabic universities to improve the HCI research and promote the international presence in cooperation projects.
Penelope AllenBritish Broadcasting Corporation, UK(1)	Future Design - May 9, 2012, 09:30 Researching the User Experience for Connected TV - A Case Study - Long Case Study Vinoba Vinayagamoorthy - British Broadcasting Corporation, UK Penelope Allen - British Broadcasting Corporation, UK Matt Hammond - British Broadcasting Corporation, UK Michael Evans - British Broadcasting Corporation, UK Contribution & Benefit: Case study presenting a variety of projects that highlight UX challenges and opportunities around internet-connected television. Can inspire developers to exploit this emerging platform to create novel experiences.
Samar AlqatariStanford University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Sensor-Based Physical Interactions as Interventions for Change in Residential Energy Consumption - Works In Progress Mailyn Fidler - Stanford University, USA Sharon Tan - Stanford University, USA Samar Alqatari - Stanford University, USA Nishant Bhansali - Stanford University, USA Alex Chang - Stanford University, USA Mia Davis - Stanford University, USA Eric Kofman - Stanford University, USA Krystal Lee - Stanford University, USA Phounsouk Sivilay - Stanford University, USA Marilyn Cornelius - Stanford University, USA Brendan Wypich - Lift Projects, USA Banny Banerjee - Stanford University, USA
Florian AltUniversity of Stuttgart, Germany(3)	Video - May 8, 2012, 11:30 Looking Glass: A Field Study on Noticing Interactivity of a Shop Window - Videos Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Florian Alt - University of Stuttgart, Germany Contribution & Benefit: This video shows how passers-by interact with the Looking Glass, an interactive shop window. ACM Spectators - May 7, 2012, 11:30 Looking Glass: A Field Study on Noticing Interactivity of Shop Windows - Paper Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Florian Alt - University of Stuttgart, Germany Contribution & Benefit: Presents a field study on how passers-by notice whether a public display is interactive. Can be useful to design public displays and shop windows that more effectively communicate interactivity to passers-by. ACM Do You See What Eye See - May 10, 2012, 14:30 Increasing the Security of Gaze-Based Cued-Recall Graphical Passwords Using Saliency Masks - Paper Andreas Bulling - University of Cambridge, UK Florian Alt - University of Stuttgart, Germany Albrecht Schmidt - University of Stuttgart, Germany Contribution & Benefit: Describes a gaze-based authentication scheme that uses saliency maps to mask image areas that most likely attract visual attention. Can significantly increase the security of gaze-based graphical passwords. ACM
Thilina AmbepitiyaLeeds Teaching Hospitals NHS Trust, UK(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Using a High-Resolution Wall-Sized Virtual Microscope to Teach Undergraduate Medical Students - Works In Progress Rebecca Randell - University of Leeds, UK Gordon Hutchins - University of Leeds, UK John Sandars - University of Leeds, UK Thilina Ambepitiya - Leeds Teaching Hospitals NHS Trust, UK Darren Treanor - Leeds Teaching Hospitals NHS Trust, UK Rhys Thomas - University of Leeds, UK Roy Ruddle - University of Leeds, UK
Saleema AmershiUniversity of Washington, USA(1)	AI & Machine-Learning & Translation - May 7, 2012, 11:30 ReGroup: Interactive Machine Learning for On-Demand Group Creation in Social Networks - Paper Saleema Amershi - University of Washington, USA James Fogarty - University of Washington, USA Daniel S. Weld - University of Washington, USA Contribution & Benefit: Presents ReGroup, a novel end-user interactive machine learning system for helping people create custom, on-demand groups in online social networks. Can facilitate in-context sharing, potentially encouraging better online privacy practices. ACM
Shahriyar AminiMicrosoft Research, USA(1)	Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30 Trajectory-Aware Mobile Search - Note Shahriyar Amini - Microsoft Research, USA A.J. Bernheim Brush - Microsoft Research, USA John Krumm - Microsoft Research, USA Jaime Teevan - Microsoft Research, USA Amy Karlson - Microsoft Research, USA Contribution & Benefit: Describes a novel application of destination prediction to generate a trajectory-aware local search experience. The approach shows how predicting mobile users' destinations can help enhance user experience. ACM
Christopher AmosCarnegie Hall, USA(1)	Music Interaction Research - Let's Get the Band Back Together - May 8, 2012, 09:30 Music Interaction Research - Let's Get the Band Back Together - Panel Lassi A Liikkanen - Helsinki Institute for Information Technology HIIT, Finland Christopher Amos - Carnegie Hall, USA Sally Jo Cunningham - University of Waikato, New Zealand J. Stephen Downie - University of Illinois at Urbana Champaign, USA David McDonald - University of Washington, Information School, USA Contribution & Benefit: This panel discusses music interaction as a part of digital media research. We consider why music interaction research has become marginal in HCI and how to revive it.
Tai AnUniversity of Southern California, USA(2)	Interactivity - May 8, 2012, 15:50 Combiform: Beyond Co-attentive Play, a Combinable Social Gaming Platform - Interactivity Edmond Yee - University of Southern California, USA Josh Joiner - University of Southern California, USA Tai An - University of Southern California, USA Andrew Dang - University of Southern California, USA Contribution & Benefit: Combiform is a gaming console that enables players to combine their controllers, opening up a new level of collaborative and competitive experiences where body-to-body and body-to-screen interactions happen in parallel. Student Game Competition - May 8, 2012, 14:30 Combiform: Beyond Co-attentive Play, a Combinable Social Gaming Platform - Student Game Competition Edmond Yee - University of Southern California, USA Josh Joiner - University of Southern California, USA Tai An - University of Southern California, USA Andrew Dang - University of Southern California, USA Contribution & Benefit: Combiform is a gaming console that enables players to combine their controllers, opening up a new level of collaborative and competitive experiences where body-to-body and body-to-screen interactions happen in parallel.
Erik AndersenUniversity of Washington, USA(1)	Game Experiences - May 7, 2012, 11:30 The Impact of Tutorials on Games of Varying Complexity - Paper Erik Andersen - University of Washington, USA Eleanor O'Rourke - University of Washington, USA Yun-En Liu - University of Washington, USA Rich Snider - University of Washington, USA Jeff Lowdermilk - University of Washington, USA David Truong - University of Washington, USA Seth Cooper - University of Washington, USA Zoran Popović - University of Washington, USA Contribution & Benefit: Describes a multivariate study of tutorials in three video games with 45,000 players. Shows that tutorials may only have value for games with mechanics that cannot be discovered through experimentation. ACM
Christine AndersonSportvision, USA(1)	Understanding Gamers - May 10, 2012, 11:30 The Reality of Fantasy: Uncovering Information-Seeking Behaviors and Needs in Online Fantasy Sports - Long Case Study Sandra Hirsh - San Jose State University, USA Christine Anderson - Sportvision, USA Matthew Caselli - San Jose State University, USA Contribution & Benefit: Presents a first study of information-seeking behaviors and needs for online fantasy sports players across different sports, and identifies tools they might want and need for better performances and experiences.
Fraser AndersonAdvanced Man-Machine Interface Lab, University of Alberta, Canada(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Tabletops in Motion: The Kinetics and Kinematics of Interactive Surface Physical Therapy - Works In Progress Fraser Anderson - Advanced Man-Machine Interface Lab, University of Alberta, Canada Michelle Annett - Advanced Man-Machine Interface Lab, University of Alberta, Canada Walter F Bischof - Advanced Man-Machine Interface Lab, University of Alberta, Canada
Ken AndersonIntel Corporation, USA(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 The 3rd Dimension of CHI (3DCHI): Touching and Designing 3D User Interfaces - Workshop Frank Steinicke - University of Würzburg, Germany Hrvoje Benko - Microsoft Research, USA Antonio Krueger - DFKI GmbH, Germany Daniel Keefe - University of Minnesota, USA Jean-Baptiste de la Riviere - Immersion SAS, France Ken Anderson - Intel Corporation, USA Jonna Häkkilä - Nokia Research Center, Finland Leena Arhippainen - Intel and Nokia Joint Innovation Center, Finland Minna Pakanen - Intel and Nokia Joint Innovation Center, Finland Contribution & Benefit: We address the research and industrial challenges involved in exploring the space where the flat digital world of surface computing meets the physical, spatial 3D space in which we live.
Kenneth M AndersonUniversity of Colorado, Boulder, USA(1)	alt.chi: Making Sense - May 9, 2012, 16:30 Representing Our Information Structures for Research and for Everyday Use - alt.chi William Jones - The Information School, University of Washington, USA Kenneth M Anderson - University of Colorado, Boulder, USA Steve Whittaker - Human-Computer Interaction, University of California, USA Contribution & Benefit: To realize a scientific inquiry of personal information management (PIM), researchers need methods for representing and measuring information structure. These methods, with small extension, have direct application to end users.
Lisa AndersonMicrosoft, USA(1)	Women in UX Leadership in Business - May 7, 2012, 14:30 Women in UX Leadership in Business - Panel Janaki Kumar - SAP Labs, USA Dan Rosenberg - SAP Labs, USA Catherine Courage - Citrix Systems, USA Janice A Rohn - Experian, USA Lisa Kamm - Google, Inc, USA Lisa Anderson - Microsoft, USA Christine Holsberry - Facebook, Inc, USA Apala Lahiri Chavan - human factors international, india, India Contribution & Benefit: The goal of this panel is to launch a dialog on women in UX leadership in business. Our panelists of women leaders will share their insights with the UX community.
Stuart AndersonUniversity of Edinburgh, UK(1)	Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30 Problems of Data Mobility and Reuse in the Provision of Computer-based Training for Screening Mammography - Paper Mark Hartswood - University of Manchester, Manchester, UK Rob Procter - University of Manchester, UK Paul Taylor - University College London, UK Lilian Blot - University of York, UK Stuart Anderson - University of Edinburgh, UK Mark Rouncefield - Lancaster University, UK Roger Slack - Bangor University, UK Contribution & Benefit: Describes the problems encountered reusing clinical data to deliver training in breast cancer screening. Details how data curation processes and tools can be better designed to improve data reuse. ACM
Paul AndréCarnegie Mellon University, USA(2)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 CrowdCamp: Rapidly Iterating Ideas Related to Collective Intelligence & Crowdsourcing - Workshop Paul André - Carnegie Mellon University, USA Michael S Bernstein - MIT CSAIL, USA Mira Dontcheva - Adobe Advanced Technology Labs, USA Elizabeth Gerber - Northwestern University, USA Aniket Kittur - Carnegie Mellon University, USA Rob Miller - MIT CSAIL, USA Contribution & Benefit: Hands-on workshop for the development of ideas, designs, and prototypes related to collective intelligence and crowdsourcing. Will enable diverse disciplines to rapidly test new ideas. alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 Massively Distributed Authorship of Academic Papers - alt.chi Bill Tomlinson - University of California, Irvine, USA Joel Ross - University of California, Irvine, USA Paul André - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Donald J. Patterson - University of California, Irvine, USA Joseph Corneli - The Open University, UK Martin Mahaux - University of Namur, Belgium Syavash Nobarany - University of British Columbia, Canada Marco Lazzari - University of Bergamo, Italy Birgit Penzenstadler - Technische Universität München, Germany Andrew W. Torrance - University of Kansas, USA David J. Callele - TRLabs Saskatoon, Canada Gary M. Olson - University of California, Irvine, USA Six Silberman - Bureau of Economic Interpretation, USA Marcus Ständer - Technische Universit#1086t Darmstadt, Germany Fabio Romancini Palamedi - Methodist University, Brazil Albert Ali Salah - Boğaziçi Üniversitesi, Turkey Eric Morrill - University of California, Irvine, USA Xavier Franch - Universitat Politecnica de Catalunya, Spain Florian 'Floyd' Mueller - RMIT University, Australia Joseph 'Jofish' Kaye - Nokia, USA Rebecca W. Black - University of California, Irvine, USA Marisa L. Cohn - University of California, Irvine, USA Patrick C. Shih - University of California, Irvine, Irvine, California, United States, Johanna Brewer - frēstyl, USA Nitesh Goyal - Cornell University, Ithaca, USA Pirjo Näkki - VTT Technical Research Centre of Finland, Finland Jeff Huang - University of Washington, USA Nilufar Baghaei - Unitec Institute of Technology, New Zealand Craig Saper - UMBC, USA Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.
Daniel AndrewsUniversity of Birmingham, UK(1)	Outside the Box - May 9, 2012, 09:30 Creating and Using Interactive Narratives: Reading and Writing Branching Comics - Paper Daniel Andrews - University of Birmingham, UK Chris Baber - University of Birmingham, UK Sergey Efremov - Moscow State Institute of Electronics and Mathematics, Russian Federation Mikhail Komarov - Moscow State Institute of Electronics and Mathematics (Technical University), Russia Contribution & Benefit: Describes the design and development of a novel form of interactive, multi-touch comics, which can facilitate the authoring of, and engagement with, interactive narratives. ACM
Keith AndrewsInstitute for Information Systems and Computer Media (IICM), Austria(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Tagging Might not be Slower than Filing in Folders - Works In Progress Karl Voit - Institute for Software Technology (IST), Austria Keith Andrews - Institute for Information Systems and Computer Media (IICM), Austria Wolfgang Slany - Institute for Software Technology (IST), Austria
Sean AndristUniversity of Wisconsin--Madison, USA(1)	Interacting With Robots & Agents - May 7, 2012, 16:30 Designing Effective Gaze Mechanisms for Virtual Agents - Paper Sean Andrist - University of Wisconsin--Madison, USA Tomislav Pejsa - University of Wisconsin-Madison, USA Bilge Mutlu - University of Wisconsin-Madison, USA Michael Gleicher - University of Wisconsin - Madison, Madison, USA Contribution & Benefit: A model for designing effective gaze mechanisms for virtual agents and its evaluation. The model will allow designers to create gaze behaviors that accomplish specific high-level outcomes. ACM
Jan-Henk AnnemaCenter for User Experience Research, IBBT/CUO, KULeuven, Belgium(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Boneshaker – A generic framework for building physical therapy games - Works In Progress Lieven Van den Audenaeren - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium Vero Vanden Abeele - e-Media Lab, Groep T - Leuven Engineering College, Belgium Luc Geurts - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium Jelle Husson - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium Jan-Henk Annema - Center for User Experience Research, IBBT/CUO, KULeuven, Belgium Stef Desmet - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium
Michelle AnnettAdvanced Man-Machine Interface Lab, University of Alberta, Canada(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Tabletops in Motion: The Kinetics and Kinematics of Interactive Surface Physical Therapy - Works In Progress Fraser Anderson - Advanced Man-Machine Interface Lab, University of Alberta, Canada Michelle Annett - Advanced Man-Machine Interface Lab, University of Alberta, Canada Walter F Bischof - Advanced Man-Machine Interface Lab, University of Alberta, Canada
Lisa AnthonyUniversity of Maryland Baltimore County, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Using the Kinect to Encourage Older Adults to Exercise: A Prototype - Works In Progress Samyukta Ganesan - University of Maryland, Baltimore County (UMBC), USA Lisa Anthony - University of Maryland Baltimore County, USA
Judd AntinYahoo! Research, USA(2)	Crowdsourcing and Peer Production II - May 10, 2012, 11:30 Social Desirability Bias and Self-Reports of Motivation: A Cross-Cultural Study of Amazon Mechanical Turk in the US and India - Paper Judd Antin - Yahoo! Research, USA Aaron Shaw - University of California, Berkeley, USA Contribution & Benefit: Demonstrates that survey self-reports of motivation to participate in crowdsourcing can be inaccurate due to social desirability bias. Shows differential patterns of motivation and bias between US and India samples. ACM Understanding Online Communication - May 8, 2012, 14:30 Profanity Use in Online Communities - Paper Sara O Sood - Pomona College, USA Judd Antin - Yahoo! Research, USA Elizabeth F Churchill - Yahoo! Research, USA Contribution & Benefit: Exposes poor performance of list-based profanity detection systems through evaluation of systems and failures. Analysis of community differences regarding creation/tolerance of profanity on social news site suggests new approach. ACM
Ilias ApostolopoulosUniversity of Nevada, Reno, USA(1)	Supporting Visually Impaired Users - May 7, 2012, 14:30 The User as a Sensor: Navigating Users with Visual Impairments in Indoor Spaces using Tactile Landmarks - Paper Navid Fallah - University of Nevada, Reno, USA Ilias Apostolopoulos - University of Nevada, Reno, USA Kostas Bekris - University of Nevada, Reno, USA Eelke Folmer - University of Nevada, Reno, USA Contribution & Benefit: Describes an indoor navigation system that appropriates the user to be a sensor. The system can improve mobility for users with visual impairments and can be installed at low cost. ACM
Caroline AppertUniv Paris-Sud, France(1)	Old Mouse, New Tricks: Desktop Interfaces - May 9, 2012, 11:30 Dwell-and-Spring: Undo for Direct Manipulation - Paper Caroline Appert - Univ Paris-Sud, France Olivier Chapuis - Univ Paris-Sud, France Emmanuel Pietriga - INRIA, France Contribution & Benefit: Presents Dwell-and-Spring a technique that uses the metaphor of springs to enable users to undo direct manipulations. Evaluation shows that users quickly adopt it as soon as discovered. ACM
Cecilia AragonUniversity of Washington, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 VizDeck: A Card Game Metaphor for Fast Visual Data Exploration - Works In Progress Bill Howe - University of Washington, USA Alicia Key - University of Washington, USA Daniel Perry - University of Washington, USA Cecilia Aragon - University of Washington, USA
Toshifumi AraiCitizen Holdings Co.,Ltd., Japan(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Dream Drill: Learning Application - Works In Progress Aya Ikeda - Ochanomizu University, Japan Toshifumi Arai - Citizen Holdings Co.,Ltd., Japan Itiro Siio - Ochanomizu University, Japan
Anne ArchambaultMicrosoft Corporation, USA(1)	Tweet, Tweet, Tweet! - May 10, 2012, 11:30 A Longitudinal Study of Facebook, LinkedIn, & Twitter Use - Paper Anne Archambault - Microsoft Corporation, USA Jonathan Grudin - Microsoft Research, USA Contribution & Benefit: Our longitudinal study of attitudes and behaviors around popular social networking sites in an enterprise context will contribute to understanding and potentially to design in this dynamic technology area. ACM
Oscar ArdaizPublic University of Navarra, Spain(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Avatarians: Playing with your Friends’ Data - Works In Progress Asier Marzo - Public University of Navarra, Spain Oscar Ardaiz - Public University of Navarra, Spain
Leena ArhippainenIntel and Nokia Joint Innovation Center, Finland(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 The 3rd Dimension of CHI (3DCHI): Touching and Designing 3D User Interfaces - Workshop Frank Steinicke - University of Würzburg, Germany Hrvoje Benko - Microsoft Research, USA Antonio Krueger - DFKI GmbH, Germany Daniel Keefe - University of Minnesota, USA Jean-Baptiste de la Riviere - Immersion SAS, France Ken Anderson - Intel Corporation, USA Jonna Häkkilä - Nokia Research Center, Finland Leena Arhippainen - Intel and Nokia Joint Innovation Center, Finland Minna Pakanen - Intel and Nokia Joint Innovation Center, Finland Contribution & Benefit: We address the research and industrial challenges involved in exploring the space where the flat digital world of surface computing meets the physical, spatial 3D space in which we live.
Budi AriefNewcastle University, UK(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Deriving Requirements for an Online Community Interaction Scheme: Indications from Older Adults - Works In Progress David Greathead - Northumbria University, UK Lynne Coventry - Northumbria University, UK Budi Arief - Newcastle University, UK Aad van Moorsel - Newcastle University, UK
Dan ArielyDuke University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Turning Personal Calendars into Scheduling Assistants - Works In Progress Jacob Bank - Stanford University, USA Zachary Cain - Stanford University, USA Yoav Shoham - Stanford University, USA Caroline Suen - Stanford University, USA Dan Ariely - Duke University, USA
Rosa I ArriagaGeorgia Institute of Technology, USA(1)	Social Support and Collaboration - May 9, 2012, 11:30 Socially Computed Scripts to Support Social Problem Solving Skills - Paper Fatima A Boujarwah - Georgia Institute of Technology, USA Gregory D Abowd - Georgia Institute of Technology, USA Rosa I Arriaga - Georgia Institute of Technology, USA Contribution & Benefit: We describe an approach to using crowdsourcing to create models of complex social scenarios, and confirm that they may help an author create instructional modules for an individual with autism. ACM
Ernesto ArroyoUniversitat Pompeu Fabra, Spain(1)	Sustainability and Behavior Change - May 7, 2012, 16:30 Embedded interaction in a Water Fountain for Motivating Behavior Change in Public Space - Note Ernesto Arroyo - Universitat Pompeu Fabra, Spain Leonardo Bonanni - MIT Media Laboratory, USA Nina Valkanova - Universitat Pompeu Fabra, Spain Contribution & Benefit: Presents an augmented water fountain with audiovisual feedback aimed at improving and motivating the water-drinking experience. Shows an inspiring way of conducting long-term in-the-wild studies that affect users and public space. ACM
Richard ArthurBrigham Young University, (1)	Bigger is Better: Large and Multiple Display Environments - May 10, 2012, 11:30 XICE Windowing Toolkit: Seamless Display Annexation - ToCHI Richard Arthur - Brigham Young University, Dan Olsen - Brigham Young University, Contribution & Benefit: Presents a vision for safer, flexible, ubiquitous nomadic computing. Demonstrates a resource-efficient approach to annexing screens in the environment. The next level of mobile computing.
Jodi Asbell-ClarkeTERC, USA(1)	Games: Community + Communication - May 8, 2012, 09:30 Martian Boneyards: Can a Community of Players be a Community of Practice? - Long Case Study Jodi Asbell-Clarke - TERC, USA Elisabeth Sylvan - TERC, USA Contribution & Benefit: Case study of Martian Boneyards, an MMO-based science-mystery game designed to foster collaborative inquiry. Demonstrates how designers can shape an evolving game narrative, responding to players’ activities and accumulating knowledge.
Jeremy AshleyOracle, USA(1)	Invited Panel: Managing UX Teams: Insights from Executive Leaders - May 9, 2012, 16:30 Invited Panel: Managing UX Teams: Insights from Executive Leaders - Panel Janice A Rohn - Experian, USA Dennis Wixon - Microsoft, USA Dan Rosenberg - SAP Labs, USA Jeremy Ashley - Oracle, USA Larry Tesler - Larry Tesler, Consultant, USA Contribution & Benefit: Lively interviews of well-known executive leaders in User Experience, discussing their experiences with building and managing teams, their advice on best practices, and their vision for the future.
Emma AshwinUniversity of Bath, UK(2)	Health and Children - May 10, 2012, 09:30 Developing IDEAS: Supporting Children with Autism within a Participatory Design Team - Paper Laura Benton - University of Bath, UK Hilary Johnson - University of Bath, UK Emma Ashwin - University of Bath, UK Mark Brosnan - University of Bath, UK Beate Grawemeyer - University of Bath, UK Contribution & Benefit: Describes IDEAS, a design method for involving children with autism in the technology design process. Provides structured support for difficulties contributing to the design process within a collaborative design team. ACM Video - May 8, 2012, 11:30 Supporting children with autism to participate throughout a design process - Videos Beate Grawemeyer - University of Bath, UK Emma Ashwin - University of Bath, UK Laura Benton - University of Bath, UK Mark Brosnan - University of Bath, UK Hilary Johnson - University of Bath, UK Contribution & Benefit: This short film portrays a representative participatory design session involving children with autism collaborating to generate ideas for user interface characters or personas, as active participants within a design team.
Sylvie ATHENESUniversité de Toulouse - UPS, France(1)	See Hear Speak: Redesigning I/O for Effectiveness - May 9, 2012, 16:30 Legible, are you sure ? An Experimentation-based Typographical Design in Safety-Critical Context - Paper Jean-Luc VINOT - Université de Toulouse - ENAC - IRIT, France Sylvie ATHENES - Université de Toulouse - UPS, France Contribution & Benefit: Presents a study involving the design of typeface suited for the cockpit. More widely than for Safety-critical contexts, Experimentation-based design process helps designers validate usability of text display. ACM
Kumaripaba AthukoralaHelsinki Institute for Information Technology, Finland(1)	Uses of Media & Creation of Web Experiences - May 7, 2012, 16:30 <Insert Image>: Helping the Legal Use of Creative Commons Images - Paper Herkko Hietanen - Helsinki Institute for Information Technology, Finland Antti Salovaara - Helsinki Institute for Information Technology, Espoo, Finland Kumaripaba Athukorala - Helsinki Institute for Information Technology, Finland Yefeng Liu - Waseda University, Japan Contribution & Benefit: We present an Open Media Retrieval model for searching and using Creative Commons content. The design will reduce accidental copyright infringements and the time needed for searching open content. ACM
Douglas AtkinsonBrunel, UK(1)	alt.chi: Home and Neighborhood - May 10, 2012, 09:30 Crowdsourcing an Emotional Wardrobe - alt.chi Lucy Hughes - University College London, UK Douglas Atkinson - Brunel, UK Nadia Berthouze - University College London, UK Sharon Baurley - Brunel University, UK Contribution & Benefit: Investigating the possibility of designing a multi-modal language to enable the crowdsourcing of tactile perceptions of garments and the values that such a process would bring to our society.
Robert AtkinsonArizona State University, USA(1)	Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30 Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course Javier Gonzalez-Sanchez - Arizona State University, USA Maria Elena Chavez-Echeagaray - Arizona State University, USA Robert Atkinson - Arizona State University, USA Winslow Burleson - Arizona State University, USA Robert Christopherson - Arizona State University, USA Contribution & Benefit: This course presents devices and explores methodologies for multimodal detection of affective states, as well as a discussion about presenter’s experiences using them both in learning and gaming scenarios.
Zeina Atrash LeongNorthwestern University, USA(1)	Teaching with Games - May 9, 2012, 14:30 Of BATs and APEs: An Interactive Tabletop Game for Natural History Museums - Paper Michael S. Horn - Northwestern University, USA Zeina Atrash Leong - Northwestern University, USA Florian Block - Harvard University, USA Judy Diamond - University of Nebraska State Museum, USA Margaret Evans - University of Michigan, USA Brenda Phillips - Harvard University, USA Chia Shen - Harvard University, USA Contribution & Benefit: Describes user experiences with a tabletop game on evolution at a natural history museum. Can help designers approach evaluation of interactive surfaces in museums. Presents qualitative results on visitor engagement. ACM
Anne AulaGoogle, USA(1)	Invited SIG: Designing for the living room TV experience - May 7, 2012, 16:30 Invited SIG: Designing for the living room TV experience - SIG Meeting Jhilmil Jain - Google, USA Anne Aula - Google, USA Contribution & Benefit: This SIG brings together practitioners and academic user researchers and designers who are interested in or working on defining both the software and hardware aspects of the user experience for TV.
Kagonya AworiCarnegie Mellon University/University of Madeira, Portugal(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 FlyTalk: Social Media to Meet the Needs of Air Travelers - Works In Progress Kagonya Awori - Carnegie Mellon University/University of Madeira, Portugal Emily Clark - Carnegie Mellon University, USA Andreia Gonçalves - Carnegie Mellon University, Pittsburgh, USA, USA Troy Effner - Carnegie Mellon University, Pittsburgh, USA, USA Ya Chun Yang - Carnegie Mellon University, USA Ian Oakley - University of Madeira, Portugal Nuno Nunes - University of Madeira, Portugal
Abner Ayala-AcevedoGeorgia Institute of Technology, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 "Listen2dRoom": Helping Blind Individuals Understand Room Layouts - Works In Progress Myounghoon Jeon - Georgia Institute of Technology, USA Nazneen Nazneen - Georgia Institute of Technology, USA Ozum Akanser - Georgia Institute of Technology, USA Abner Ayala-Acevedo - Georgia Institute of Technology, USA Bruce Walker - Georgia Institute of Technology, USA
Yadid AyzenbergMIT Media Lab, Cambridge, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 FEEL: Frequent EDA and Event Logging – A Mobile Social Interaction Stress Monitoring System - Works In Progress Yadid Ayzenberg - MIT Media Lab, Cambridge, USA Javier Hernandez Rivera - MIT Media Lab, Cambridge, USA Rosalind Picard - MIT Media Lab, USA

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

EasyGroups: Binding Mobile Devices for Collaborative Interactions - Works In Progress

Andrés Lucero - Nokia Research Center, Finland

Tero Jokela - Nokia Research Center, Finland

Arto Palin - Nokia Research Center, Finland

Viljakaisa Aaltonen - Nokia Research Center, Finland

Jari Nikara - Nokia Research Center, Finland

Bretagne AbirachedUniversity of Texas at Austin, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

A Framework for Designing Assistive Technologies for Teaching Children with ASDs Emotions - Works In Progress

Ji Hyun Park - University of Texas at Austin, USA

Bretagne Abirached - University of Texas at Austin, USA

Yan Zhang - University of Texas at Austin, USA

Gregory D AbowdGeorgia Institute of Technology, USA(1)

Social Support and Collaboration - May 9, 2012, 11:30

Socially Computed Scripts to Support Social Problem Solving Skills - Paper

Fatima A Boujarwah - Georgia Institute of Technology, USA

Gregory D Abowd - Georgia Institute of Technology, USA

Rosa I Arriaga - Georgia Institute of Technology, USA

Contribution & Benefit: We describe an approach to using crowdsourcing to create models of complex social scenarios, and confirm that they may help an author create instructional modules for an individual with autism.

ACM

Romy Achituv (advisor)HongIk University, Korea, Republic of(2)

Interactivity - May 8, 2012, 15:50

RobotBuddha - Interactivity

Woosuk Choi - HongIk University, Korea, Republic of

Romy Achituv (advisor) - HongIk University, Korea, Republic of

Contribution & Benefit: Twitter messages are converted to Morse code and played back by robotic arms on Moktaks - traditional percussive instruments used by Buddhist clergy.

Interactivity - May 8, 2012, 15:50

Lovely Rita - Interactivity

Minhye Lee - HongIk University, Korea, Republic of

Romy Achituv (advisor) - HongIk University, Korea, Republic of

Contribution & Benefit: “Lovely Rita” is a dress constructed of zippers and the embedded light arrays they control.

Christopher AckadUniversity of Sydney, Australia(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Seamless and Continuous User Identification for Interactive Tabletops Using Personal Device Handshaking and Body Tracking - Works In Progress

Christopher Ackad - University of Sydney, Australia

Andrew Clayphan - University of Sydney, Australia

Roberto Martinez Maldonado - University of Sydney, Australia

Judy Kay - University of Sydney, Australia

Mark S AckermanUniversity of Michigan, USA(3)

Interactivity - May 8, 2012, 15:50

Discovery-based Games for Learning Software - Interactivity

Tao Dong - University of Michigan, USA

Mira Dontcheva - Adobe Systems, USA

Diana Joseph - Adobe Systems, USA

Karrie Karahalios - University of Illinois, USA

Mark W. Newman - University of Michigan, USA

Mark S Ackerman - University of Michigan, USA

ACM

Beyond Paper - May 9, 2012, 11:30

Successful Classroom Deployment of a Social Document Annotation System - Paper

Sacha Zyto - MIT, USA

David R Karger - MIT, USA

Mark S Ackerman - University of Michigan, USA

Sanjoy Mahajan - Olin College of Engineering, USA

Contribution & Benefit: NB supports collaborative student annotation of online lecture notes. Our study of NB use shows its efficacy and demonstrates that the time for annotation systems has finally arrived.

ACM

Teaching with Games - May 9, 2012, 14:30

Discovery-based Games for Learning Software - Note

Tao Dong - University of Michigan, USA

Mira Dontcheva - Adobe Systems, USA

Diana Joseph - Adobe Systems, USA

Karrie Karahalios - University of Illinois, USA

Mark W. Newman - University of Michigan, USA

Mark S Ackerman - University of Michigan, USA

Contribution & Benefit: Describes a discovery-based learning game that teaches people how to use complex software such as Adobe Photoshop using the Jigsaw metaphor. Can scaffold and motivate learning new tools and techniques.

ACM

Mark S AckermanSchool of Information, University of Michigan, Ann Arbor, USA(1)

Empathy and Technology: Focus on the End User - May 7, 2012, 14:30

The Way I Talk to You: Sentiment Expression in an Organizational Context - Note

Jiang Yang - School of Information, University of Michigan, Ann Arbor, USA

Lada A Adamic - School of Information, University of Michigan, USA

Mark S Ackerman - School of Information, University of Michigan, Ann Arbor, USA

Zhen Wen - IBM T. J. Watson Research Center, USA

Ching-Yung Lin - IBM T. J. Watson Research Center, USA

Contribution & Benefit: Empirically identifies the relationships between sentiment expression and the four primary dimensions of social interactions in organizations: involvement, tie strength, network size, and performance.

ACM

Lada A AdamicSchool of Information, University of Michigan, USA(1)

Empathy and Technology: Focus on the End User - May 7, 2012, 14:30

The Way I Talk to You: Sentiment Expression in an Organizational Context - Note

Jiang Yang - School of Information, University of Michigan, Ann Arbor, USA

Lada A Adamic - School of Information, University of Michigan, USA

Mark S Ackerman - School of Information, University of Michigan, Ann Arbor, USA

Zhen Wen - IBM T. J. Watson Research Center, USA

Ching-Yung Lin - IBM T. J. Watson Research Center, USA

ACM

Hannah AdamsOregon State University, USA(1)

Programming, Performance, and Sense Making - May 9, 2012, 16:30

Designing a Debugging Interaction Language for Cognitive Modelers: An Initial Case Study in Natural Programming Plus - Paper

Christopher Bogart - Oregon State University, USA

Margaret Burnett - Oregon State University, USA

Scott Douglass - Air Force Research Laboratory, USA

Hannah Adams - Oregon State University, USA

Rachel White - Oregon State University, USA

Contribution & Benefit: Investigates how a debugging environment should support cognitive modelers. Suggests design implications as well as validation opportunities for interactive programming tools and languages.

ACM

Matt AdamsBlast Theory, Brighton, United Kingdom, (1)

Spectators - May 7, 2012, 11:30

Creating the Spectacle: Designing Interactional Trajectories Through Spectator Interfaces - ToCHI

Contribution & Benefit: Ethnographic study reveals how artists designed and participants experienced a tabletop interface, shedding light on the design of tabletop and tangible interfaces, spectator interfaces, and trajectories through display ecologies

Matt AdamsBlast Theory, UK(1)

Performative Emergency Simulation - May 8, 2012, 14:30

“Act Natural”: Instructions, Compliance and Accountability in Ambulatory Experiences - Paper

Peter Tolmie - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

Martin Flintham - University of Nottingham, UK

Patrick Brundell - University of Nottingham, UK

Matt Adams - Blast Theory, UK

Nicholas Tandavantij - Blast Theory, UK

Ju Row Far - Blast Theory, UK

Gabriella Giannachi - The University of Exeter, UK

Contribution & Benefit: This paper presents an ethnographic study of instruction compliance in an ambulatory experience. Four levels of compliance are uncovered of broad relevance to instruction design.

ACM

Mohammad AdibuzzamanMarquette University, USA(1)

Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30

Findings of e-ESAS: A Mobile Based Symptom Monitoring System for Breast Cancer Patients in Rural Bangladesh - Paper

Md Munirul Haque - Marquette University, USA

Ferdaus Kawsar - Marquette University, USA

Mohammad Adibuzzaman - Marquette University, USA

Sheikh Iqbal Ahamed - Marquette University, USA

Richard Love - International Breast Cancer Research Foundation, USA

Rumana Dowla - Amader Gram, Bangladesh

David Roe - International Breast Cancer Research Foundation, USA

Syed Hossain - Amader Gram, Bangladesh

Reza Selim - Amader Gram, Bangladesh

Contribution & Benefit: We present the findings of our 31-week long field study and deployment of e-ESAS - the first mobile-based remote symptom monitoring system developed for rural BC patients.

ACM

Athman AdiseshanStanford University, Stanford, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

BreathTray: Augmenting Respiration Self-Regulation  without Cognitive Deficit  - Works In Progress

Neema Moraveji - Stanford University, USA

Athman Adiseshan - Stanford University, Stanford, USA

Takehiro Hagiwara - Stanford University, USA

Rachel AdlerThe Graduate Center, City University of New York, (1)

Time + Task: Managing Work Life - May 9, 2012, 09:30

MEASURING MULTITASKING BEHAVIOR WITH ACTIVITY-BASED METRICS - ToCHI

Raquel Benbunan-Fich - Baruch College, City University of New York,

Rachel Adler - The Graduate Center, City University of New York,

Tamilla Mavlanova - The Graduate Center, Baruch College, City University of New York,

Contribution & Benefit: Proposed multitasking metrics to establish a conceptual foundation for future multitasking studies. Understanding the extent to which multitasking occurs can assist designers in improving applications that are used simultaneously.

Rachel F. AdlerThe Graduate Center, CUNY, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

The Effects of Positive and Negative Self-Interruptions in Discretionary Multitasking - Works In Progress

Rachel F. Adler - The Graduate Center, CUNY, USA

Raquel Benbunan-Fich - Baruch College, CUNY, USA

Stefan AgamanolisAkron Children's Hospital, USA(1)

Movement-Based Gameplay - May 9, 2012, 11:30

Balancing Exertion Experiences - Paper

Florian Mueller - RMIT University, Australia

Frank Vetere - The University of Melbourne, Australia

Martin R Gibbs - The University of Melbourne, Australia

Darren Edge - Microsoft Research Asia, China

Stefan Agamanolis - Akron Children's Hospital, USA

Jennifer Sheridan - BigDog Interactive Ltd., UK

Jeffrey Heer - Stanford University, USA

Contribution & Benefit: Presents guidelines from "Jogging over a Distance", a mobile system used by jogging partners with different fitness levels between Europe and Australia. Aids designers of exertion games and sports apps.

ACM

Carlos AgonIRCAM, France(2)

Music - May 9, 2012, 11:30

Interactive Paper Substrates to Support Musical Creation - Note

Jérémie Garcia - INRIA & Univ Paris-Sud, France

Theophanis Tsandilas - INRIA & Univ Paris-Sud, France

Carlos Agon - IRCAM, France

Wendy Mackay - INRIA, France

Contribution & Benefit: Explores the design of typed paper components for manipulating musical data. Support layers and modules of data rearranged in time and space through tangible interactions with pen and paper.

ACM

Interactivity - May 8, 2012, 15:50

Interactive Paper Substrates to Support Musical Creation - Interactivity

Jérémie Garcia - INRIA, France

Theophanis Tsandilas - INRIA, France

Carlos Agon - IRCAM, France

Wendy Mackay - INRIA, France

ACM

Rajat AgrawalCarnegie Mellon University, USA(1)

Literacy on the Margin - May 8, 2012, 11:30

Improving Literacy in Developing Countries Using Speech Recognition-Supported Games on Mobile Devices - Paper

Anuj Kumar - Carnegie Mellon University, USA

Pooja Reddy - Carnegie Mellon University, USA

Anuj Tewari - UC Berkeley, USA

Rajat Agrawal - Carnegie Mellon University, USA

Matthew Kam - Carnegie Mellon University, USA

Contribution & Benefit: Field study discussing the extent to which productive training - enabled by speech-recognition-supported games - is superior to receptive vocabulary training for reading skills. Benefits development of speech-user interfaces for literacy.

ACM

Maneesh AgrawalaUniversity of California, Berkeley, Berkeley, California, United States, (1)

Triple T: Touch, Tables, Tablets - May 9, 2012, 16:30

Two-Handed Marking Menus for Multitouch Devices - ToCHI

Kenrick Kin - University of California, Berkeley, Berkeley, California, United States,

Björn Hartmann - University of California, Berkeley, Berkeley, California, United States,

Maneesh Agrawala - University of California, Berkeley, Berkeley, California, United States,

Contribution & Benefit: Describes two-handed marking menu techniques. One variant reduces menu selection times over the one-handed technique and another variant doubles the number of menu items.

Maneesh AgrawalaUniversity of California, Berkeley, USA(3)

Visionary Models + Tools - May 8, 2012, 09:30

Delta: A Tool For Representing and Comparing Workflows - Paper

Nicholas Kong - University of California, Berkeley, USA

Tovi Grossman - Autodesk Research, Canada

Bj�rn Hartmann - University of California, Berkeley, USA

Maneesh Agrawala - University of California, Berkeley, USA

George Fitzmaurice - Autodesk Research, Canada

Contribution & Benefit: Describes a system that aids users in comparing workflows, specifically those used in image-editing tasks. Can assist designers in developing tools for comparing workflows in various domains.

ACM

Leveraging the Crowd - May 7, 2012, 11:30

Strategies for Crowdsourcing Social Data Analysis - Paper

Wesley Willett - University of California, Berkeley, USA

Jeffrey Heer - Stanford University, USA

Maneesh Agrawala - University of California, Berkeley, USA

Contribution & Benefit: Introduces a workflow in which data analysts enlist crowds to help explore data visualizations and generate hypotheses, and demonstrates seven strategies for eliciting high-quality explanations of data at scale.

ACM

What a Lovely Gesture - May 10, 2012, 11:30

Proton: Multitouch Gestures as Regular Expressions - Paper

Kenrick Kin - University of California, Berkeley, USA

Björn Hartmann - University of California, Berkeley, USA

Tony DeRose - Pixar Animation Studios, USA

Maneesh Agrawala - University of California, Berkeley, USA

Contribution & Benefit: Describes a framework that allows developers to declaratively specify multitouch gestures as regular expressions. Supports static analysis of gesture conflicts and the creation of gestures via a graphical editor.

ACM

Anne AgurDepartment of Anatomy, University of Toronto, Canada(1)

Brain and Body - May 7, 2012, 14:30

Implanted User Interfaces - Paper

Christian Holz - Hasso Plattner Institute, Germany

Tovi Grossman - Autodesk Research, Canada

George Fitzmaurice - Autodesk Research, Canada

Anne Agur - Department of Anatomy, University of Toronto, Canada

Contribution & Benefit: We investigate the effect of skin on traditional components for sensing input, providing output, and for communicating, synchronizing and charging wirelessly.

ACM

Sheikh Iqbal AhamedMarquette University, USA(1)

Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30

Findings of e-ESAS: A Mobile Based Symptom Monitoring System for Breast Cancer Patients in Rural Bangladesh - Paper

Md Munirul Haque - Marquette University, USA

Ferdaus Kawsar - Marquette University, USA

Mohammad Adibuzzaman - Marquette University, USA

Sheikh Iqbal Ahamed - Marquette University, USA

Richard Love - International Breast Cancer Research Foundation, USA

Rumana Dowla - Amader Gram, Bangladesh

David Roe - International Breast Cancer Research Foundation, USA

Syed Hossain - Amader Gram, Bangladesh

Reza Selim - Amader Gram, Bangladesh

Contribution & Benefit: We present the findings of our 31-week long field study and deployment of e-ESAS - the first mobile-based remote symptom monitoring system developed for rural BC patients.

ACM

Ahmed Yousif AhmedUniversity of Nottingham, UK(1)

Music - May 9, 2012, 11:30

Digging in the Crates: An Ethnographic Study of DJs' Work - Paper

Ahmed Yousif Ahmed - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

andy crabtree - University of Nottingham, UK

Contribution & Benefit: Presents an analysis of how DJs collect, prepare, perform and promote music. Raises implications for technologies to support DJs and for studies of music consumption and sharing in other settings.

ACM

Kowsar AhmedPolytechnic Institute of NYU, USA(1)

I Am How I Touch: Authenticating Users - May 8, 2012, 09:30

Biometric-Rich Gestures: A Novel Approach to Authentication on Multi-touch Devices - Paper

Napa Sae-Bae - Polytechnic Institute of NYU, USA

Kowsar Ahmed - Polytechnic Institute of NYU, USA

Katherine Isbister - Polytechnic Institute of NYU, USA

Nasir Memon - Polytechnic Institute of NYU, USA

Contribution & Benefit: Describes a new approach to login/authentication on multi-touch devices, using behavior-based biometrics gleaned from five-finger gestures. This approach better aligns usability with security, than is the case for text-based passwords.

ACM

Zeynep AhmetMobile Life @ Interactive Institute, Sweden(1)

Mobile Computing and Interaction - May 9, 2012, 09:30

Mobile Service Distribution From the End-User Perspective - The Survey Study on Recommendation Practices - Long Case Study

Zeynep Ahmet - Mobile Life @ Interactive Institute, Sweden

Kaisa Väänänen-Vainio-Mattila - Tampere University of Technology, Finland

Contribution & Benefit: A presentation on findings from a study focused on recommendation practices of users of mobile services, including motivations, means, context and types of services recommended to others.

June AhnUniversity of Maryland, USA(2)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

CTArcade: Learning Computational Thinking While Training Virtual Characters Through Game Play - Works In Progress

Tak Yeon Lee - Human-Computer Interaction Lab, University of Maryland, USA

Matthew Louis Mauriello - Human-Computer Interaction Lab, University of Maryland, USA

John Ingraham - Human-Computer Interaction Lab, University of Maryland, USA

Awalin Sopan - Human-Computer Interaction Lab, University of Maryland, USA

June Ahn - University of Maryland, USA

Benjamin B. Bederson - Human-Computer Interaction Lab, University of Maryland, USA

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

SINQ: Scientific INQuiry Learning using Social Media - Works In Progress

June Ahn - University of Maryland, USA

Michael Gubbels - University of Maryland, USA

Jinyoung Kim - University of Maryland, USA

Johnny Wu - University of Maryland, USA

Sally AhnUniversity of California, Berkeley, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

MixT: Automatic Generation of Step-by-Step Mixed Media Tutorials - Works In Progress

Pei-Yu Chi - University of California, Berkeley, USA

Sally Ahn - University of California, Berkeley, USA

Amanda Ren - University of California, Berkeley, USA

Björn Hartmann - University of California, Berkeley, USA

Mira Dontcheva - Adobe Systems, USA

Wilmot Li - Adobe Systems, USA

Yoko AkamaRMIT University, Australia(1)

alt.chi: Design Matters - May 10, 2012, 11:30

A Candor in Reporting: Designing Dexterously for Fire Preparedness - alt.chi

Yoko Akama - RMIT University, Australia

Ann Light - Northumbria University, UK

Contribution & Benefit: Study of improvisational practices illustrates weakness of design research accounts that stress reproducibility. Candid reflection encourages learning about why and what we design, as well as how.

Ozum AkanserGeorgia Institute of Technology, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

"Listen2dRoom": Helping Blind Individuals Understand Room Layouts - Works In Progress

Myounghoon Jeon - Georgia Institute of Technology, USA

Nazneen Nazneen - Georgia Institute of Technology, USA

Ozum Akanser - Georgia Institute of Technology, USA

Abner Ayala-Acevedo - Georgia Institute of Technology, USA

Bruce Walker - Georgia Institute of Technology, USA

Junichi AkitaKanazawa University, Japan(1)

Interactivity - May 8, 2012, 15:50

Interactive Block Device System with Pattern Drawing Capability on Matrix LEDs - Interactivity

Junichi Akita - Kanazawa University, Japan

Contribution & Benefit: Draw on dot-matrix LED by light, connect them, and play!

Canan AkogluUmea University, Sweden(1)

Design Theory & Practice - May 9, 2012, 16:30

The Relationship between Industrial Design and Interaction Design in Product Development Activities - Long Case Study

Canan Akoglu - Umea University, Sweden

Contribution & Benefit: Describes the relationship between industrial designers and interaction designers in product development activities. It can assist both design professions to collaborate with each other in fuzzy frond end pervasively.

Abdullah Al MahmudDelft University of Technology, Netherlands(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Postboard: free-form tangible messaging for people with aphasia (and other people) - Works In Progress

Abdullah Al Mahmud - Delft University of Technology, Netherlands

Sander Dijkhuis - Eindhoven University of Technology, Netherlands

Liza Blummel - Eindhoven University of Technology, Netherlands

Iris Elberse - Eindhoven University of Technology, Netherlands

Ban Al-AniUniversity of California, Irvine, USA(1)

Social Support and Collaboration - May 9, 2012, 11:30

Bridging Between Organizations and the Public: Volunteer Coordinators' Uneasy Relationship with Social Computing - Paper

Amy Voida - University of California, Irvine, USA

Ellie Harmon - University of California, Irvine, USA

Ban Al-Ani - University of California, Irvine, USA

Contribution & Benefit: Describes a study of the social computing use of volunteer coordinators. Identifies challenges and opportunities for designing social computing technologies to bridge more effectively between the public and nonprofit sector.

ACM

Vicent AlabauInstitut Tecnològic d'Informàtica, Spain(2)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Transcribing Handwritten Text Images with a Word Soup Game - Works In Progress

Vicent Alabau - Institut Tecnològic d'Informàtica, Spain

Luis A Leiva - Institut Tecnològic d'Informàtica, Spain

AI & Machine-Learning & Translation - May 7, 2012, 11:30

An Automatically Generated Interlanguage Tailored to Speakers of Minority but Culturally Influenced Languages - Note

Luis A Leiva - Institut Tecnològic d'Informàtica, Spain

Vicent Alabau - Institut Tecnològic d'Informàtica, Spain

Contribution & Benefit: Describes a technique to compensate for resource-scarce languages in machine translation. Can assist in developing UIs tailored to speakers of minority languages.

ACM

Gazihan AlankusWashington University in St. Louis, USA(1)

Teaching with Games - May 9, 2012, 14:30

Reducing Compensatory Motions in Video Games for Stroke Rehabilitation - Paper

Gazihan Alankus - Washington University in St. Louis, USA

Caitlin Kelleher - Washington University, USA

Contribution & Benefit: Series of studies about creating video games that use operant conditioning to correct therapeutic exercises for stroke rehabilitation. Can assist video game designers in modifying unconscious behavior through games.

ACM

Danielle AlbersUniversity of Wisconsin - Madison, USA(1)

Tools and Stats in Evaluation Studies - May 8, 2012, 11:30

Comparing Averages in Time Series Data - Paper

Michael Correll - University of Wisconsin-Madison, USA

Danielle Albers - University of Wisconsin - Madison, USA

Steven Franconeri - Northwestern University, USA

Michael Gleicher - University of Wisconsin - Madison, Madison, USA

Contribution & Benefit: This paper explores visualizations for efficient summarization through perceptually-motivated design and empirical assessment.

ACM

Jason AlexanderLancaster University, UK(2)

Dimensions of Sensory Interaction - May 9, 2012, 14:30

Ultra-Tangibles: Creating Movable Tangible Objects on Interactive Tables - Note

Mark T Marshall - University of Bristol, UK

Thomas Carter - University of Bristol, UK

Jason Alexander - Lancaster University, UK

Sriram Subramanian - University of Bristol, UK

Contribution & Benefit: Presents a system that uses ultrasound-based air pressure waves to move multiple tangible objects, independently, around an interactive surface. Allows the creation of new actuated tangible interfaces for interactive surfaces.

ACM

Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30

Putting Your Best Foot Forward: Investigating Real-World Mappings for Foot-based Gestures - Paper

Jason Alexander - Lancaster University, UK

Teng Han - University of Bristol, UK

William Judd - University of Bristol, UK

Pourang Irani - University of Manitoba, Canada

Sriram Subramanian - University of Bristol, UK

Contribution & Benefit: This paper investigates real-world mappings of foot-based gestures to virtual workspaces. It conducts a series of studies exploring: user-defined mappings, gesture detection and continuous interaction parameters.

ACM

Todorka AlexandrovaWaseda University, Japan(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Family interaction for responsible natural resource consumption - Works In Progress

Francisco Lepe Salazar - Waseda University, Japan

Tetsuo Yamabe - Waseda University, Japan

Todorka Alexandrova - Waseda University, Japan

Yefeng Liu - Waseda University, Japan

Tatsuo Nakajima - Waseda University, Japan

Daniyal AlghazzawiKing Abdulaziz University, Saudi Arabia(1)

HCI RESEARCH AND EDUCATION IN ARABIC UNIVERSITIES - May 9, 2012, 16:30

HCI RESEARCH AND EDUCATION IN ARABIC UNIVERSITIES - SIG Meeting

Habib M. Fardoun - King Abdulaziz University, Saudi Arabia

Jose A. Gallud - University of Castilla-La Mancha, Spain

Daniyal Alghazzawi - King Abdulaziz University, Saudi Arabia

Contribution & Benefit: “HCI Research and Education in Arabic Universities” SIG objective is to identify the century challenges for Arabic universities to improve the HCI research and promote the international presence in cooperation projects.

Penelope AllenBritish Broadcasting Corporation, UK(1)

Future Design - May 9, 2012, 09:30

Researching the User Experience for Connected TV - A Case Study - Long Case Study

Vinoba Vinayagamoorthy - British Broadcasting Corporation, UK

Penelope Allen - British Broadcasting Corporation, UK

Matt Hammond - British Broadcasting Corporation, UK

Michael Evans - British Broadcasting Corporation, UK

Contribution & Benefit: Case study presenting a variety of projects that highlight UX challenges and opportunities around internet-connected television. Can inspire developers to exploit this emerging platform to create novel experiences.

Samar AlqatariStanford University, USA(1)

Florian AltUniversity of Stuttgart, Germany(3)

Video - May 8, 2012, 11:30

Looking Glass: A Field Study on Noticing Interactivity of a Shop Window - Videos

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Florian Alt - University of Stuttgart, Germany

Contribution & Benefit: This video shows how passers-by interact with the Looking Glass, an interactive shop window.

ACM

Spectators - May 7, 2012, 11:30

Looking Glass: A Field Study on Noticing Interactivity of Shop Windows - Paper

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Florian Alt - University of Stuttgart, Germany

Contribution & Benefit: Presents a field study on how passers-by notice whether a public display is interactive. Can be useful to design public displays and shop windows that more effectively communicate interactivity to passers-by.

ACM

Do You See What Eye See - May 10, 2012, 14:30

Increasing the Security of Gaze-Based Cued-Recall Graphical Passwords Using Saliency Masks - Paper

Andreas Bulling - University of Cambridge, UK

Florian Alt - University of Stuttgart, Germany

Albrecht Schmidt - University of Stuttgart, Germany

Contribution & Benefit: Describes a gaze-based authentication scheme that uses saliency maps to mask image areas that most likely attract visual attention. Can significantly increase the security of gaze-based graphical passwords.

ACM

Thilina AmbepitiyaLeeds Teaching Hospitals NHS Trust, UK(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Using a High-Resolution Wall-Sized Virtual Microscope to Teach Undergraduate Medical Students - Works In Progress

Rebecca Randell - University of Leeds, UK

Gordon Hutchins - University of Leeds, UK

John Sandars - University of Leeds, UK

Thilina Ambepitiya - Leeds Teaching Hospitals NHS Trust, UK

Darren Treanor - Leeds Teaching Hospitals NHS Trust, UK

Rhys Thomas - University of Leeds, UK

Roy Ruddle - University of Leeds, UK

Saleema AmershiUniversity of Washington, USA(1)

AI & Machine-Learning & Translation - May 7, 2012, 11:30

ReGroup: Interactive Machine Learning for On-Demand Group Creation in Social Networks - Paper

Saleema Amershi - University of Washington, USA

James Fogarty - University of Washington, USA

Daniel S. Weld - University of Washington, USA

Contribution & Benefit: Presents ReGroup, a novel end-user interactive machine learning system for helping people create custom, on-demand groups in online social networks. Can facilitate in-context sharing, potentially encouraging better online privacy practices.

ACM

Shahriyar AminiMicrosoft Research, USA(1)

Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30

Trajectory-Aware Mobile Search - Note

Shahriyar Amini - Microsoft Research, USA

A.J. Bernheim Brush - Microsoft Research, USA

John Krumm - Microsoft Research, USA

Jaime Teevan - Microsoft Research, USA

Amy Karlson - Microsoft Research, USA

Contribution & Benefit: Describes a novel application of destination prediction to generate a trajectory-aware local search experience. The approach shows how predicting mobile users' destinations can help enhance user experience.

ACM

Christopher AmosCarnegie Hall, USA(1)

Music Interaction Research - Let's Get the Band Back Together - May 8, 2012, 09:30

Music Interaction Research - Let's Get the Band Back Together - Panel

Lassi A Liikkanen - Helsinki Institute for Information Technology HIIT, Finland

Christopher Amos - Carnegie Hall, USA

Sally Jo Cunningham - University of Waikato, New Zealand

J. Stephen Downie - University of Illinois at Urbana Champaign, USA

David McDonald - University of Washington, Information School, USA

Contribution & Benefit: This panel discusses music interaction as a part of digital media research. We consider why music interaction research has become marginal in HCI and how to revive it.

Tai AnUniversity of Southern California, USA(2)

Interactivity - May 8, 2012, 15:50

Combiform: Beyond Co-attentive Play, a Combinable Social Gaming Platform - Interactivity

Edmond Yee - University of Southern California, USA

Josh Joiner - University of Southern California, USA

Tai An - University of Southern California, USA

Andrew Dang - University of Southern California, USA

Contribution & Benefit: Combiform is a gaming console that enables players to combine their controllers, opening up a new level of collaborative and competitive experiences where body-to-body and body-to-screen interactions happen in parallel.

Student Game Competition - May 8, 2012, 14:30

Combiform: Beyond Co-attentive Play, a Combinable Social Gaming Platform - Student Game Competition

Edmond Yee - University of Southern California, USA

Josh Joiner - University of Southern California, USA

Tai An - University of Southern California, USA

Andrew Dang - University of Southern California, USA

Erik AndersenUniversity of Washington, USA(1)

Game Experiences - May 7, 2012, 11:30

The Impact of Tutorials on Games of Varying Complexity - Paper

Erik Andersen - University of Washington, USA

Eleanor O'Rourke - University of Washington, USA

Yun-En Liu - University of Washington, USA

Rich Snider - University of Washington, USA

Jeff Lowdermilk - University of Washington, USA

David Truong - University of Washington, USA

Seth Cooper - University of Washington, USA

Zoran Popović - University of Washington, USA

Contribution & Benefit: Describes a multivariate study of tutorials in three video games with 45,000 players. Shows that tutorials may only have value for games with mechanics that cannot be discovered through experimentation.

ACM

Christine AndersonSportvision, USA(1)

Understanding Gamers - May 10, 2012, 11:30

The Reality of Fantasy: Uncovering Information-Seeking Behaviors and Needs in Online Fantasy Sports - Long Case Study

Sandra Hirsh - San Jose State University, USA

Christine Anderson - Sportvision, USA

Matthew Caselli - San Jose State University, USA

Contribution & Benefit: Presents a first study of information-seeking behaviors and needs for online fantasy sports players across different sports, and identifies tools they might want and need for better performances and experiences.

Fraser AndersonAdvanced Man-Machine Interface Lab, University of Alberta, Canada(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Tabletops in Motion: The Kinetics and Kinematics of Interactive Surface Physical Therapy - Works In Progress

Fraser Anderson - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Michelle Annett - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Walter F Bischof - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Ken AndersonIntel Corporation, USA(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

The 3rd Dimension of CHI (3DCHI): Touching and Designing 3D User Interfaces - Workshop

Frank Steinicke - University of Würzburg, Germany

Hrvoje Benko - Microsoft Research, USA

Antonio Krueger - DFKI GmbH, Germany

Daniel Keefe - University of Minnesota, USA

Jean-Baptiste de la Riviere - Immersion SAS, France

Ken Anderson - Intel Corporation, USA

Jonna Häkkilä - Nokia Research Center, Finland

Leena Arhippainen - Intel and Nokia Joint Innovation Center, Finland

Minna Pakanen - Intel and Nokia Joint Innovation Center, Finland

Contribution & Benefit: We address the research and industrial challenges involved in exploring the space where the flat digital world of surface computing meets the physical, spatial 3D space in which we live.

Kenneth M AndersonUniversity of Colorado, Boulder, USA(1)

alt.chi: Making Sense - May 9, 2012, 16:30

Representing Our Information Structures for Research and for Everyday Use - alt.chi

William Jones - The Information School, University of Washington, USA

Kenneth M Anderson - University of Colorado, Boulder, USA

Steve Whittaker - Human-Computer Interaction, University of California, USA

Contribution & Benefit: To realize a scientific inquiry of personal information management (PIM), researchers need methods for representing and measuring information structure. These methods, with small extension, have direct application to end users.

Lisa AndersonMicrosoft, USA(1)

Women in UX Leadership in Business - May 7, 2012, 14:30

Women in UX Leadership in Business - Panel

Janaki Kumar - SAP Labs, USA

Dan Rosenberg - SAP Labs, USA

Catherine Courage - Citrix Systems, USA

Janice A Rohn - Experian, USA

Lisa Kamm - Google, Inc, USA

Lisa Anderson - Microsoft, USA

Christine Holsberry - Facebook, Inc, USA

Apala Lahiri Chavan - human factors international, india, India

Contribution & Benefit: The goal of this panel is to launch a dialog on women in UX leadership in business. Our panelists of women leaders will share their insights with the UX community.

Stuart AndersonUniversity of Edinburgh, UK(1)

Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30

Problems of Data Mobility and Reuse in the Provision of Computer-based Training for Screening Mammography - Paper

Mark Hartswood - University of Manchester, Manchester, UK

Rob Procter - University of Manchester, UK

Paul Taylor - University College London, UK

Lilian Blot - University of York, UK

Stuart Anderson - University of Edinburgh, UK

Mark Rouncefield - Lancaster University, UK

Roger Slack - Bangor University, UK

Contribution & Benefit: Describes the problems encountered reusing clinical data to deliver training in breast cancer screening. Details how data curation processes and tools can be better designed to improve data reuse.

ACM

Paul AndréCarnegie Mellon University, USA(2)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

CrowdCamp: Rapidly Iterating Ideas Related to Collective Intelligence & Crowdsourcing - Workshop

Paul André - Carnegie Mellon University, USA

Michael S Bernstein - MIT CSAIL, USA

Mira Dontcheva - Adobe Advanced Technology Labs, USA

Elizabeth Gerber - Northwestern University, USA

Aniket Kittur - Carnegie Mellon University, USA

Rob Miller - MIT CSAIL, USA

Contribution & Benefit: Hands-on workshop for the development of ideas, designs, and prototypes related to collective intelligence and crowdsourcing. Will enable diverse disciplines to rapidly test new ideas.

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

Massively Distributed Authorship of Academic Papers - alt.chi

Bill Tomlinson - University of California, Irvine, USA

Joel Ross - University of California, Irvine, USA

Paul André - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Donald J. Patterson - University of California, Irvine, USA

Joseph Corneli - The Open University, UK

Martin Mahaux - University of Namur, Belgium

Syavash Nobarany - University of British Columbia, Canada

Marco Lazzari - University of Bergamo, Italy

Birgit Penzenstadler - Technische Universität München, Germany

Andrew W. Torrance - University of Kansas, USA

David J. Callele - TRLabs Saskatoon, Canada

Gary M. Olson - University of California, Irvine, USA

Six Silberman - Bureau of Economic Interpretation, USA

Marcus Ständer - Technische Universit#1086t Darmstadt, Germany

Fabio Romancini Palamedi - Methodist University, Brazil

Albert Ali Salah - Boğaziçi Üniversitesi, Turkey

Eric Morrill - University of California, Irvine, USA

Xavier Franch - Universitat Politecnica de Catalunya, Spain

Florian 'Floyd' Mueller - RMIT University, Australia

Joseph 'Jofish' Kaye - Nokia, USA

Rebecca W. Black - University of California, Irvine, USA

Marisa L. Cohn - University of California, Irvine, USA

Patrick C. Shih - University of California, Irvine, Irvine, California, United States,

Johanna Brewer - frēstyl, USA

Nitesh Goyal - Cornell University, Ithaca, USA

Pirjo Näkki - VTT Technical Research Centre of Finland, Finland

Jeff Huang - University of Washington, USA

Nilufar Baghaei - Unitec Institute of Technology, New Zealand

Craig Saper - UMBC, USA

Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.

Daniel AndrewsUniversity of Birmingham, UK(1)

Outside the Box - May 9, 2012, 09:30

Creating and Using Interactive Narratives: Reading and Writing Branching Comics - Paper

Daniel Andrews - University of Birmingham, UK

Chris Baber - University of Birmingham, UK

Sergey Efremov - Moscow State Institute of Electronics and Mathematics, Russian Federation

Mikhail Komarov - Moscow State Institute of Electronics and Mathematics (Technical University), Russia

Contribution & Benefit: Describes the design and development of a novel form of interactive, multi-touch comics, which can facilitate the authoring of, and engagement with, interactive narratives.

ACM

Keith AndrewsInstitute for Information Systems and Computer Media (IICM), Austria(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Tagging Might not be Slower than Filing in Folders - Works In Progress

Karl Voit - Institute for Software Technology (IST), Austria

Keith Andrews - Institute for Information Systems and Computer Media (IICM), Austria

Wolfgang Slany - Institute for Software Technology (IST), Austria

Sean AndristUniversity of Wisconsin--Madison, USA(1)

Interacting With Robots & Agents - May 7, 2012, 16:30

Designing Effective Gaze Mechanisms for Virtual Agents - Paper

Sean Andrist - University of Wisconsin--Madison, USA

Tomislav Pejsa - University of Wisconsin-Madison, USA

Bilge Mutlu - University of Wisconsin-Madison, USA

Michael Gleicher - University of Wisconsin - Madison, Madison, USA

Contribution & Benefit: A model for designing effective gaze mechanisms for virtual agents and its evaluation. The model will allow designers to create gaze behaviors that accomplish specific high-level outcomes.

ACM

Jan-Henk AnnemaCenter for User Experience Research, IBBT/CUO, KULeuven, Belgium(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Boneshaker – A generic framework for building physical therapy games - Works In Progress

Lieven Van den Audenaeren - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium

Vero Vanden Abeele - e-Media Lab, Groep T - Leuven Engineering College, Belgium

Luc Geurts - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium

Jelle Husson - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium

Jan-Henk Annema - Center for User Experience Research, IBBT/CUO, KULeuven, Belgium

Stef Desmet - e-Media Lab, Groep T - Leuven Engineering College, Leuven, Belgium

Michelle AnnettAdvanced Man-Machine Interface Lab, University of Alberta, Canada(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Tabletops in Motion: The Kinetics and Kinematics of Interactive Surface Physical Therapy - Works In Progress

Fraser Anderson - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Michelle Annett - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Walter F Bischof - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Lisa AnthonyUniversity of Maryland Baltimore County, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Using the Kinect to Encourage Older Adults to Exercise: A Prototype - Works In Progress

Samyukta Ganesan - University of Maryland, Baltimore County (UMBC), USA

Lisa Anthony - University of Maryland Baltimore County, USA

Judd AntinYahoo! Research, USA(2)

Crowdsourcing and Peer Production II - May 10, 2012, 11:30

Social Desirability Bias and Self-Reports of Motivation: A Cross-Cultural Study of Amazon Mechanical Turk in the US and India - Paper

Judd Antin - Yahoo! Research, USA

Aaron Shaw - University of California, Berkeley, USA

Contribution & Benefit: Demonstrates that survey self-reports of motivation to participate in crowdsourcing can be inaccurate due to social desirability bias. Shows differential patterns of motivation and bias between US and India samples.

ACM

Understanding Online Communication - May 8, 2012, 14:30

Profanity Use in Online Communities - Paper

Sara O Sood - Pomona College, USA

Judd Antin - Yahoo! Research, USA

Elizabeth F Churchill - Yahoo! Research, USA

Contribution & Benefit: Exposes poor performance of list-based profanity detection systems through evaluation of systems and failures. Analysis of community differences regarding creation/tolerance of profanity on social news site suggests new approach.

ACM

Ilias ApostolopoulosUniversity of Nevada, Reno, USA(1)

Supporting Visually Impaired Users - May 7, 2012, 14:30

The User as a Sensor: Navigating Users with Visual Impairments in Indoor Spaces using Tactile Landmarks - Paper

Navid Fallah - University of Nevada, Reno, USA

Ilias Apostolopoulos - University of Nevada, Reno, USA

Kostas Bekris - University of Nevada, Reno, USA

Eelke Folmer - University of Nevada, Reno, USA

Contribution & Benefit: Describes an indoor navigation system that appropriates the user to be a sensor. The system can improve mobility for users with visual impairments and can be installed at low cost.

ACM

Caroline AppertUniv Paris-Sud, France(1)

Old Mouse, New Tricks: Desktop Interfaces - May 9, 2012, 11:30

Dwell-and-Spring: Undo for Direct Manipulation - Paper

Caroline Appert - Univ Paris-Sud, France

Olivier Chapuis - Univ Paris-Sud, France

Emmanuel Pietriga - INRIA, France

Contribution & Benefit: Presents Dwell-and-Spring a technique that uses the metaphor of springs to enable users to undo direct manipulations. Evaluation shows that users quickly adopt it as soon as discovered.

ACM

Cecilia AragonUniversity of Washington, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

VizDeck: A Card Game Metaphor for Fast Visual Data Exploration - Works In Progress

Bill Howe - University of Washington, USA

Alicia Key - University of Washington, USA

Daniel Perry - University of Washington, USA

Cecilia Aragon - University of Washington, USA

Toshifumi AraiCitizen Holdings Co.,Ltd., Japan(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Dream Drill: Learning Application - Works In Progress

Aya Ikeda - Ochanomizu University, Japan

Toshifumi Arai - Citizen Holdings Co.,Ltd., Japan

Itiro Siio - Ochanomizu University, Japan

Anne ArchambaultMicrosoft Corporation, USA(1)

Tweet, Tweet, Tweet! - May 10, 2012, 11:30

A Longitudinal Study of Facebook, LinkedIn, & Twitter Use - Paper

Anne Archambault - Microsoft Corporation, USA

Jonathan Grudin - Microsoft Research, USA

Contribution & Benefit: Our longitudinal study of attitudes and behaviors around popular social networking sites in an enterprise context will contribute to understanding and potentially to design in this dynamic technology area.

ACM

Oscar ArdaizPublic University of Navarra, Spain(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Avatarians: Playing with your Friends’ Data - Works In Progress

Asier Marzo - Public University of Navarra, Spain

Oscar Ardaiz - Public University of Navarra, Spain

Leena ArhippainenIntel and Nokia Joint Innovation Center, Finland(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

The 3rd Dimension of CHI (3DCHI): Touching and Designing 3D User Interfaces - Workshop

Frank Steinicke - University of Würzburg, Germany

Hrvoje Benko - Microsoft Research, USA

Antonio Krueger - DFKI GmbH, Germany

Daniel Keefe - University of Minnesota, USA

Jean-Baptiste de la Riviere - Immersion SAS, France

Ken Anderson - Intel Corporation, USA

Jonna Häkkilä - Nokia Research Center, Finland

Leena Arhippainen - Intel and Nokia Joint Innovation Center, Finland

Minna Pakanen - Intel and Nokia Joint Innovation Center, Finland

Budi AriefNewcastle University, UK(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Deriving Requirements for an Online Community Interaction Scheme: Indications from Older Adults - Works In Progress

David Greathead - Northumbria University, UK

Lynne Coventry - Northumbria University, UK

Budi Arief - Newcastle University, UK

Aad van Moorsel - Newcastle University, UK

Dan ArielyDuke University, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Turning Personal Calendars into Scheduling Assistants - Works In Progress

Jacob Bank - Stanford University, USA

Zachary Cain - Stanford University, USA

Yoav Shoham - Stanford University, USA

Caroline Suen - Stanford University, USA

Dan Ariely - Duke University, USA

Rosa I ArriagaGeorgia Institute of Technology, USA(1)

Social Support and Collaboration - May 9, 2012, 11:30

Socially Computed Scripts to Support Social Problem Solving Skills - Paper

Fatima A Boujarwah - Georgia Institute of Technology, USA

Gregory D Abowd - Georgia Institute of Technology, USA

Rosa I Arriaga - Georgia Institute of Technology, USA

ACM

Ernesto ArroyoUniversitat Pompeu Fabra, Spain(1)

Sustainability and Behavior Change - May 7, 2012, 16:30

Embedded interaction in a Water Fountain for Motivating Behavior Change in Public Space - Note

Ernesto Arroyo - Universitat Pompeu Fabra, Spain

Leonardo Bonanni - MIT Media Laboratory, USA

Nina Valkanova - Universitat Pompeu Fabra, Spain

Contribution & Benefit: Presents an augmented water fountain with audiovisual feedback aimed at improving and motivating the water-drinking experience. Shows an inspiring way of conducting long-term in-the-wild studies that affect users and public space.

ACM

Richard ArthurBrigham Young University, (1)

Bigger is Better: Large and Multiple Display Environments - May 10, 2012, 11:30

XICE Windowing Toolkit: Seamless Display Annexation - ToCHI

Richard Arthur - Brigham Young University,

Dan Olsen - Brigham Young University,

Contribution & Benefit: Presents a vision for safer, flexible, ubiquitous nomadic computing. Demonstrates a resource-efficient approach to annexing screens in the environment. The next level of mobile computing.

Jodi Asbell-ClarkeTERC, USA(1)

Games: Community + Communication - May 8, 2012, 09:30

Martian Boneyards: Can a Community of Players be a Community of Practice? - Long Case Study

Jodi Asbell-Clarke - TERC, USA

Elisabeth Sylvan - TERC, USA

Contribution & Benefit: Case study of Martian Boneyards, an MMO-based science-mystery game designed to foster collaborative inquiry. Demonstrates how designers can shape an evolving game narrative, responding to players’ activities and accumulating knowledge.

Jeremy AshleyOracle, USA(1)

Invited Panel: Managing UX Teams: Insights from Executive Leaders - May 9, 2012, 16:30

Invited Panel: Managing UX Teams: Insights from Executive Leaders - Panel

Janice A Rohn - Experian, USA

Dennis Wixon - Microsoft, USA

Dan Rosenberg - SAP Labs, USA

Jeremy Ashley - Oracle, USA

Larry Tesler - Larry Tesler, Consultant, USA

Contribution & Benefit: Lively interviews of well-known executive leaders in User Experience, discussing their experiences with building and managing teams, their advice on best practices, and their vision for the future.

Emma AshwinUniversity of Bath, UK(2)

Health and Children - May 10, 2012, 09:30

Developing IDEAS: Supporting Children with Autism within a Participatory Design Team - Paper

Laura Benton - University of Bath, UK

Hilary Johnson - University of Bath, UK

Emma Ashwin - University of Bath, UK

Mark Brosnan - University of Bath, UK

Beate Grawemeyer - University of Bath, UK

Contribution & Benefit: Describes IDEAS, a design method for involving children with autism in the technology design process. Provides structured support for difficulties contributing to the design process within a collaborative design team.

ACM

Video - May 8, 2012, 11:30

Supporting children with autism to participate throughout a design process - Videos

Beate Grawemeyer - University of Bath, UK

Emma Ashwin - University of Bath, UK

Laura Benton - University of Bath, UK

Mark Brosnan - University of Bath, UK

Hilary Johnson - University of Bath, UK

Contribution & Benefit: This short film portrays a representative participatory design session involving children with autism collaborating to generate ideas for user interface characters or personas, as active participants within a design team.

Sylvie ATHENESUniversité de Toulouse - UPS, France(1)

See Hear Speak: Redesigning I/O for Effectiveness - May 9, 2012, 16:30

Legible, are you sure ? An Experimentation-based Typographical Design in Safety-Critical Context - Paper

Jean-Luc VINOT - Université de Toulouse - ENAC - IRIT, France

Sylvie ATHENES - Université de Toulouse - UPS, France

Contribution & Benefit: Presents a study involving the design of typeface suited for the cockpit. More widely than for Safety-critical contexts, Experimentation-based design process helps designers validate usability of text display.

ACM

Kumaripaba AthukoralaHelsinki Institute for Information Technology, Finland(1)

Uses of Media & Creation of Web Experiences - May 7, 2012, 16:30

<Insert Image>: Helping the Legal Use of Creative Commons Images - Paper

Herkko Hietanen - Helsinki Institute for Information Technology, Finland

Antti Salovaara - Helsinki Institute for Information Technology, Espoo, Finland

Kumaripaba Athukorala - Helsinki Institute for Information Technology, Finland

Yefeng Liu - Waseda University, Japan

Contribution & Benefit: We present an Open Media Retrieval model for searching and using Creative Commons content. The design will reduce accidental copyright infringements and the time needed for searching open content.

ACM

Douglas AtkinsonBrunel, UK(1)

alt.chi: Home and Neighborhood - May 10, 2012, 09:30

Crowdsourcing an Emotional Wardrobe - alt.chi

Lucy Hughes - University College London, UK

Douglas Atkinson - Brunel, UK

Nadia Berthouze - University College London, UK

Sharon Baurley - Brunel University, UK

Contribution & Benefit: Investigating the possibility of designing a multi-modal language to enable the crowdsourcing of tactile perceptions of garments and the values that such a process would bring to our society.

Robert AtkinsonArizona State University, USA(1)

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course

Javier Gonzalez-Sanchez - Arizona State University, USA

Maria Elena Chavez-Echeagaray - Arizona State University, USA

Robert Atkinson - Arizona State University, USA

Winslow Burleson - Arizona State University, USA

Robert Christopherson - Arizona State University, USA

Contribution & Benefit: This course presents devices and explores methodologies for multimodal detection of affective states, as well as a discussion about presenter’s experiences using them both in learning and gaming scenarios.

Zeina Atrash LeongNorthwestern University, USA(1)

Teaching with Games - May 9, 2012, 14:30

Of BATs and APEs: An Interactive Tabletop Game for Natural History Museums - Paper

Michael S. Horn - Northwestern University, USA

Zeina Atrash Leong - Northwestern University, USA

Florian Block - Harvard University, USA

Judy Diamond - University of Nebraska State Museum, USA

Margaret Evans - University of Michigan, USA

Brenda Phillips - Harvard University, USA

Chia Shen - Harvard University, USA

Contribution & Benefit: Describes user experiences with a tabletop game on evolution at a natural history museum. Can help designers approach evaluation of interactive surfaces in museums. Presents qualitative results on visitor engagement.

ACM

Anne AulaGoogle, USA(1)

Invited SIG: Designing for the living room TV experience - May 7, 2012, 16:30

Invited SIG: Designing for the living room TV experience - SIG Meeting

Jhilmil Jain - Google, USA

Anne Aula - Google, USA

Contribution & Benefit: This SIG brings together practitioners and academic user researchers and designers who are interested in or working on defining both the software and hardware aspects of the user experience for TV.

Kagonya AworiCarnegie Mellon University/University of Madeira, Portugal(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

FlyTalk: Social Media to Meet the Needs of Air Travelers - Works In Progress

Kagonya Awori - Carnegie Mellon University/University of Madeira, Portugal

Emily Clark - Carnegie Mellon University, USA

Andreia Gonçalves - Carnegie Mellon University, Pittsburgh, USA, USA

Troy Effner - Carnegie Mellon University, Pittsburgh, USA, USA

Ya Chun Yang - Carnegie Mellon University, USA

Ian Oakley - University of Madeira, Portugal

Nuno Nunes - University of Madeira, Portugal

Abner Ayala-AcevedoGeorgia Institute of Technology, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

"Listen2dRoom": Helping Blind Individuals Understand Room Layouts - Works In Progress

Myounghoon Jeon - Georgia Institute of Technology, USA

Nazneen Nazneen - Georgia Institute of Technology, USA

Ozum Akanser - Georgia Institute of Technology, USA

Abner Ayala-Acevedo - Georgia Institute of Technology, USA

Bruce Walker - Georgia Institute of Technology, USA

Yadid AyzenbergMIT Media Lab, Cambridge, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

FEEL: Frequent EDA and Event Logging – A Mobile Social Interaction Stress Monitoring System - Works In Progress

Yadid Ayzenberg - MIT Media Lab, Cambridge, USA

Javier Hernandez Rivera - MIT Media Lab, Cambridge, USA

Rosalind Picard - MIT Media Lab, USA

B
Tamara BabaianBentley University, USA(1)	Usability Methods - May 9, 2012, 14:30 Evaluating the Collaborative Critique Method - Paper Tamara Babaian - Bentley University, USA Wendy Lucas - Bentley University, USA Mari-Klara Oja - Bentley University, USA Contribution & Benefit: We introduce a new usability walkthrough method called Collaborative Critique, inspired by the human-computer collaboration paradigm of system-user interaction, and present the results of its evaluation with usability professionals. ACM
Chris BaberUniversity of Birmingham, UK(1)	Outside the Box - May 9, 2012, 09:30 Creating and Using Interactive Narratives: Reading and Writing Branching Comics - Paper Daniel Andrews - University of Birmingham, UK Chris Baber - University of Birmingham, UK Sergey Efremov - Moscow State Institute of Electronics and Mathematics, Russian Federation Mikhail Komarov - Moscow State Institute of Electronics and Mathematics (Technical University), Russia Contribution & Benefit: Describes the design and development of a novel form of interactive, multi-touch comics, which can facilitate the authoring of, and engagement with, interactive narratives. ACM
Khaled BachourThe Open University, UK(1)	Video - May 8, 2012, 11:30 Fast and Frugal Shopping Challenge - Videos Khaled Bachour - The Open University, UK Jon Bird - UCL, UK Vaiva Kalnikaite - Interactables, UK Yvonne Rogers - University College London, UK Nicolas Villar - Microsoft Research, UK Stefan Kreitmayer - Open University, UK Contribution & Benefit: A fast and frugal shopping challenge looks at the pros and cons of using various devices to help make purchase decisions in a grocery store.
Jonathan BackUniversity College London, UK(1)	Future Design - May 9, 2012, 09:30 Choosing to Interleave: Human Error and Information Access Cost - Note Jonathan Back - University College London, UK Anna L Cox - University College London, UK Duncan P Brumby - University College London, UK Contribution & Benefit: Empirical study demonstrating that the cost of accessing information can impact on multitasking performance. Choosing to interleave the programming of medical devices can result in more omission errors. ACM
Akash BadshahMassachusetts Institute of Technology, USA(1)	Use the Force - May 10, 2012, 14:30 GyroTab: A Handheld Device that Provides Reactive Torque Feedback - Note Akash Badshah - Massachusetts Institute of Technology, USA Sidhant Gupta - University of Washington, USA Daniel Morris - Microsoft Research, USA Shwetak N Patel - University of Washington, USA Desney Tan - Microsoft Research, USA Contribution & Benefit: Presents GyroTab, a flat handheld system that utilizes the gyro effect to provide torque feedback on mobile devices. The feedback can be used to convey the feeling of weight or inertia. ACM
Seok-Hyung BaeKorea Advanced Institute of Science and Technologhy, Korea, Republic of(1)	Intimacy and Connection - May 7, 2012, 16:30 How Do Couples Use CheekTouch over Phone Calls? - Note Young-Woo Park - Korea Advanced Institute of Science and Technology, Korea, Republic of Seok-Hyung Bae - Korea Advanced Institute of Science and Technologhy, Korea, Republic of Tek-Jin Nam - Korea Advanced Institute of Science and Technology, Korea, Republic of Contribution & Benefit: Describes how romantic couples use a novel audio-tactile communication technique called CheekTouch over phone calls. Shows a possibility of enriching emotions with touch over phone calls. ACM
Nilufar BaghaeiUnitec Institute of Technology, New Zealand(1)	alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 Massively Distributed Authorship of Academic Papers - alt.chi Bill Tomlinson - University of California, Irvine, USA Joel Ross - University of California, Irvine, USA Paul André - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Donald J. Patterson - University of California, Irvine, USA Joseph Corneli - The Open University, UK Martin Mahaux - University of Namur, Belgium Syavash Nobarany - University of British Columbia, Canada Marco Lazzari - University of Bergamo, Italy Birgit Penzenstadler - Technische Universität München, Germany Andrew W. Torrance - University of Kansas, USA David J. Callele - TRLabs Saskatoon, Canada Gary M. Olson - University of California, Irvine, USA Six Silberman - Bureau of Economic Interpretation, USA Marcus Ständer - Technische Universit#1086t Darmstadt, Germany Fabio Romancini Palamedi - Methodist University, Brazil Albert Ali Salah - Boğaziçi Üniversitesi, Turkey Eric Morrill - University of California, Irvine, USA Xavier Franch - Universitat Politecnica de Catalunya, Spain Florian 'Floyd' Mueller - RMIT University, Australia Joseph 'Jofish' Kaye - Nokia, USA Rebecca W. Black - University of California, Irvine, USA Marisa L. Cohn - University of California, Irvine, USA Patrick C. Shih - University of California, Irvine, Irvine, California, United States, Johanna Brewer - frēstyl, USA Nitesh Goyal - Cornell University, Ithaca, USA Pirjo Näkki - VTT Technical Research Centre of Finland, Finland Jeff Huang - University of Washington, USA Nilufar Baghaei - Unitec Institute of Technology, New Zealand Craig Saper - UMBC, USA Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.
Mazhengmin BaiUniversity of Washington, USA(1)	Defying Environmental Behavior Changes - May 9, 2012, 16:30 The Design and Evaluation of Prototype Eco-Feedback Displays for Fixture-Level Water Usage Data - Paper Jon Froehlich - University of Maryland, College Park, USA Leah Findlater - University of Maryland, USA Marilyn Ostergren - University of Washington, USA Solai Ramanathan - University of Washington, USA Josh Peterson - University of Washington, USA Inness Wragg - University of Washington, USA Eric Larson - University of Washington, USA Fabia Fu - University of Washington, USA Mazhengmin Bai - University of Washington, USA Shwetak N Patel - University of Washington, USA James A Landay - University of Washington, USA Contribution & Benefit: Inspired by emerging water sensing systems that provide disaggregated usage data, we explore a range of water-based feedback visualizations and examine issues of accountability, competition, and integration into domestic space. ACM
Brian BaileyUniversity of Illinois-Urbana, USA(1)	Understanding Online Communication - May 8, 2012, 14:30 Consensus Building in Open Source User Interface Design Discussions - Paper Roshanak Zilouchian Moghaddam - University of Illinois at Urbana-Champaign, USA Brian Bailey - University of Illinois-Urbana, USA Wai-Tat Fu - University of Illinois at Urbana-Champaign, USA Contribution & Benefit: Reports on a study of consensus building in user interface design discussions in open source software. Provides design implications for promoting consensus in distributed discussions of user interface design issues. ACM
Lynne BaillieGlasgow Caledonian University, UK(1)	Participatory Design with Older People - May 8, 2012, 11:30 Senior Designers: Empowering Seniors to Design Enjoyable Falls Rehabilitation Tools - Paper Stephen Uzor - Glasgow Caledonian University, UK Lynne Baillie - Glasgow Caledonian University, UK Dawn Skelton - School of Health, UK Contribution & Benefit: Our findings suggest that seniors are an integral part of the design process and should be directly involved from the concept stages of the design of tools for their rehabilitation. ACM
Gilles BaillyQuality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany(5)	Video - May 8, 2012, 11:30 Looking Glass: A Field Study on Noticing Interactivity of a Shop Window - Videos Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Florian Alt - University of Stuttgart, Germany Contribution & Benefit: This video shows how passers-by interact with the Looking Glass, an interactive shop window. ACM Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30 ShoeSense: A New Perspective on Gestural Interaction and Wearable Applications - Paper Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Michael Rohs - University of Munich, Germany Daniel Wigdor - University of Toronto, Canada Sven Kratz - University of Munich, Germany Contribution & Benefit: Describes a novel wearable device consisting of a shoe-mounted sensor and offering a novel and unique perspective for eyes-free gestural interaction. Presents and Evaluates three novel gesture sets. ACM Spectators - May 7, 2012, 11:30 Chained Displays: Configurations of Public Displays can be used to influence Actor-, Audience-, and Passer-By Behavior - Paper Maurice ten Koppel - Quality and Usability, Telekom Innovation Laboratories, TU Berlin, Germany Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Contribution & Benefit: Describes a design space and a field study on interactive non-flat public displays. Examines how non-flat displays impact actor-, audience- and passer-by behavior. ACM Spectators - May 7, 2012, 11:30 Looking Glass: A Field Study on Noticing Interactivity of Shop Windows - Paper Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Florian Alt - University of Stuttgart, Germany Contribution & Benefit: Presents a field study on how passers-by notice whether a public display is interactive. Can be useful to design public displays and shop windows that more effectively communicate interactivity to passers-by. ACM Interactivity - May 8, 2012, 15:50 ShoeSense: A New Perspective on Hand Gestures and Wearable Applications - Interactivity Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany Michael Rohs - University of Munich, Germany Daniel Wigdor - University of Toronto, Canada Sven Kratz - University of Munich, Germany Dennis Guse - Quality and Usability Lab, Telekom Innovation Labs, TU Berlin, Germany Contribution & Benefit: Participants perform hand gesture in the air for controlling interactive applications such as Keynote or iTunes ACM
Chris BainesThe Open University, UK(1)	Video - May 8, 2012, 11:30 The Interactive Punching Bag - Videos Marian Petre - The Open University, UK Chris Baines - The Open University, UK Michael Baker - The Open University, UK Ed Copcutt - The Open University, UK Adam Martindale - The Open University, UK Taranjit Matharu - The Open University, UK Max Petre Eastty - The Open University, UK Contribution & Benefit: The ‘interactive punching bag’ is a programmable device that adds sensors, sound, lights, and a display to a conventional punching bag.
Christopher BakerSchool of the Art Institute of Chicago, USA(1)	Interactivity - May 8, 2012, 15:50 Murmur Study - Interactivity Christopher Baker - School of the Art Institute of Chicago, USA Contribution & Benefit: Murmur Study is an art installation that examines the rise of micro-messaging technologies such as Twitter and Facebook’s status updates.
Michael BakerThe Open University, UK(1)	Video - May 8, 2012, 11:30 The Interactive Punching Bag - Videos Marian Petre - The Open University, UK Chris Baines - The Open University, UK Michael Baker - The Open University, UK Ed Copcutt - The Open University, UK Adam Martindale - The Open University, UK Taranjit Matharu - The Open University, UK Max Petre Eastty - The Open University, UK Contribution & Benefit: The ‘interactive punching bag’ is a programmable device that adds sensors, sound, lights, and a display to a conventional punching bag.
Madeline BalaamNewcastle University, UK(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Magic Land on Interactive Tabletop for Play Therapy with Children - Works In Progress Olga Pykhtina - Newcastle University, UK Madeline Balaam - Newcastle University, UK Sue Pattison - Newcastle University, UK Gavin Wood - Newcastle University, UK Patrick Olivier - Newcastle University, UK
Ravin BalakrishnanUniversity of Toronto, Canada(2)	Phone Fun: Extending Mobile Interaction - May 9, 2012, 14:30 User Learning and Performance with Bezel Menus - Paper Mohit Jain - University of Toronto, Canada Ravin Balakrishnan - University of Toronto, Canada Contribution & Benefit: Describes the performance of different bezel menu layouts. Using the results, presents a bezel-based text entry technique for eyes-free interaction with the phone. Concludes with design implications for bezel menus. ACM ICT4D - May 9, 2012, 11:30 mClerk: Enabling Mobile Crowdsourcing in Developing Regions - Paper Aakar Gupta - University of Toronto, Canada William Thies - Microsoft Research India, India Edward Cutrell - Microsoft Research India, India Ravin Balakrishnan - University of Toronto, Canada Contribution & Benefit: Describes a new platform for crowdsourcing graphical tasks via SMS messages and studies its deployment in semi-urban India. Demonstrates that paid crowdsourcing can be feasible and viral in developing regions. ACM
Elena BalanMobile Life Centre, Sweden(1)	Games: Community + Communication - May 8, 2012, 09:30 Athletes and Street Acrobats: Designing for play as a Community Value in Parkour - Paper Annika Waern - Mobile Life Centre, Sweden Elena Balan - Mobile Life Centre, Sweden Kim Nevelsteen - Mobile Life Centre, Sweden Contribution & Benefit: We developed a mobile community service for the Parkour community. We discuss how the successful design relied understanding the culture as a 'fun community', valuing play over achievement and competition. ACM
Matthias BaldaufFTW Telecommunications Research Center Vienna, Austria(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Investigating In-car Safety Services on the Motorway: the Role of Screen Size - Works In Progress Peter Fröhlich - FTW Telecommunications Research Center, Austria Matthias Baldauf - FTW Telecommunications Research Center Vienna, Austria Stefan Suette - FTW Telecommunications Research Center, Austria Dietmar Schabus - FTW Telecommunications Research Center Vienna, Austria Matthias Fuchs - FTW Telecommunications Research Center Vienna, Austria
Rebecca BalebakoCarnegie Mellon University, USA(1)	Uses of Media & Creation of Web Experiences - May 7, 2012, 16:30 Why Johnny Can't Opt Out: A Usability Evaluation of Tools to Limit Online Behavioral Advertising - Paper Pedro Leon - Carnegie Mellon University, USA Blase Ur - Carnegie Mellon University, USA Richard Shay - Carnegie Mellon University, USA Yang Wang - Carnegie Mellon University, USA Rebecca Balebako - Carnegie Mellon University, USA Lorrie Cranor - Carnegie Mellon, USA Contribution & Benefit: Describes usability problems identified through a laboratory study to evaluate tools to limit OBA. Designers will be aware of these problems and could use our methodology to evaluate their tools. ACM
Yuki Banthe Univ. of Tokyo, Japan(1)	Eating + Cooking - May 7, 2012, 11:30 Augmented Perception of Satiety: Controlling Food Consumption by Changing Apparent Size of Food with Augmented Reality - Paper Takuji Narumi - the Univ. of Tokyo, Japan Yuki Ban - the Univ. of Tokyo, Japan Takashi Kajinami - the Univ. of Tokyo, Japan Tomohiro Tanikawa - The University of Tokyo, Japan Michitaka Hirose - the Univ. of Tokyo, Japan Contribution & Benefit: The main contribution of this paper is to realize a method for modifying perception of satiety and controlling nutritional intake by changing the apparent size of food with augmented reality. ACM
Avishek BanerjeeUAB, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Programming by Voice: A Hands-Free Approach for Motorically Challenged Children - Works In Progress Amber Wagner - University of Alabama, USA Ramaraju Rudraraju - UAB, USA Srinivasa Datla - UAB, USA Avishek Banerjee - UAB, USA Mandar Sudame - UAB, USA Jeff Gray - University of Alabama, USA
Banny BanerjeeStanford University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Sensor-Based Physical Interactions as Interventions for Change in Residential Energy Consumption - Works In Progress Mailyn Fidler - Stanford University, USA Sharon Tan - Stanford University, USA Samar Alqatari - Stanford University, USA Nishant Bhansali - Stanford University, USA Alex Chang - Stanford University, USA Mia Davis - Stanford University, USA Eric Kofman - Stanford University, USA Krystal Lee - Stanford University, USA Phounsouk Sivilay - Stanford University, USA Marilyn Cornelius - Stanford University, USA Brendan Wypich - Lift Projects, USA Banny Banerjee - Stanford University, USA
Jacob BankStanford University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Turning Personal Calendars into Scheduling Assistants - Works In Progress Jacob Bank - Stanford University, USA Zachary Cain - Stanford University, USA Yoav Shoham - Stanford University, USA Caroline Suen - Stanford University, USA Dan Ariely - Duke University, USA
Richard BanksMicrosoft Research, UK(4)	Touch in Context - May 7, 2012, 11:30 At Home With Surface Computing - Paper David S Kirk - Newcastle University, UK Shahram Izadi - Microsoft Research, UK Otmar Hilliges - Microsoft Research, UK Richard Banks - Microsoft Research, UK Stuart Taylor - Microsoft Research, UK Abigail Sellen - Microsoft Research, UK Contribution & Benefit: Presents findings from field study of novel tabletop system, including design guidelines. ACM Immateriality as a Design Feature - May 7, 2012, 14:30 Technology Heirlooms? Considerations for Passing Down and Inheriting Digital Materials - Paper William Odom - Carnegie Mellon University, USA Richard Banks - Microsoft Research, UK David S Kirk - Newcastle University, UK Richard Harper - Microsoft Research, UK Siân Lindley - Microsoft Research Cambridge, UK Abigail Sellen - Microsoft Research Cambridge, UK Contribution & Benefit: Contributes new knowledge about the design of technologies to support (and potentially complicate) inheriting, living with and passing down treasured digital content among family members and across generations. ACM Simple, Sustainable Living - May 6, 2012, 09:00 Memento Mori: Technology Design for the End of Life - Workshop Michael Massimi - University of Toronto, Canada Wendy Moncur - University of Dundee, UK William Odom - Carnegie Mellon University, USA Richard Banks - Microsoft Research, UK David S Kirk - Newcastle University, UK Contribution & Benefit: Addresses end of life issues and technology use, with a focus on the design and development of systems that engage with death, dying, mortality, and bereavement. Home and Family - May 10, 2012, 14:30 "You're Capped!" Understanding the Effects of Bandwidth Caps on Broadband Use in the Home - Paper Marshini Chetty - Georgia Institute of Technology, USA Richard Banks - Microsoft Research, UK A.J. Bernheim Brush - Microsoft Research, USA Jonathan Donner - Microsoft Research India, Bangolore, India Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA Contribution & Benefit: Study of households living with bandwidth caps. Challenges assumptions about users having unlimited Internet connections and suggests design implications for those on capped bandwidth plans. ACM
Nikola BanovicUniversity of Toronto, Canada(2)	Supporting Visually Impaired Users - May 7, 2012, 14:30 SpaceSense: Representing Geographical Information to Visually Impaired People Using Spatial Tactile Feedback - Paper Koji Yatani - University of Toronto, Canada Nikola Banovic - University of Toronto, Canada Khai N Truong - University of Toronto, Canada Contribution & Benefit: Investigates a mobile interface that helps people with visual impairments learn directions to a location and its spatial relationships with other locations on a map through spatial tactile feedback. ACM Programming and Debugging - May 10, 2012, 09:30 Triggering Triggers and Burying Barriers to Customizing Software - Paper Nikola Banovic - University of Toronto, Canada Fanny Chevalier - OCAD University, Canada Tovi Grossman - Autodesk Research, Canada George Fitzmaurice - Autodesk Research, Canada Contribution & Benefit: Proposes a methodology for empirically studying software customization and the impact of customization factors. Shows that increasing exposure and awareness of customization features, and adding social influence affects customization behavior. ACM
Patti BaoNorthwestern University, USA(1)	It's a Big Web! - May 8, 2012, 09:30 Omnipedia: Bridging the Wikipedia Language Gap - Paper Patti Bao - Northwestern University, USA Brent Hecht - Northwestern University, USA Samuel Carton - Northwestern University, USA Mahmood Quaderi - Northwestern University, USA Michael S. Horn - Northwestern University, USA Darren Gergle - Northwestern University, USA Contribution & Benefit: We present Omnipedia, a system that allows users to gain insight from 25 Wikipedia language editions simultaneously. We discuss the system, its multilingual data mining algorithms, and a 27-user study. ACM
Andrew BardagjyMIT Media Lab, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 SpeckleEye: Gestural Interaction for Embedded Electronics in Ubiquitous Computing - Works In Progress Alex Olwal - MIT Media Lab, USA Andrew Bardagjy - MIT Media Lab, USA Jan Zizka - Comenius University, Slovakia Ramesh Raskar - MIT Media Lab, Cambridge, USA
Jakob BardramIT University of Copenhagen, Denmark(2)	Designing for Learners' Complex Needs - May 10, 2012, 14:30 The eLabBench in the Wild - Supporting Exploration in a Molecular Biology Lab - Paper Aurélien Tabard - IT University of Copenhagen, Denmark Juan David Hincapié Ramos - IT University of Copenhagen, Denmark Jakob Bardram - IT University of Copenhagen, Denmark Contribution & Benefit: Describes the long-term deployment of the eLabBench, a tabletop system for laboratories. We highlight its impact on biologists' practices in offices and labs and discuss implications for tabletop research. ACM Bigger is Better: Large and Multiple Display Environments - May 10, 2012, 11:30 ReticularSpaces: Activity-Based Computing Support for Physically Distributed and Collaborative Smart Spaces - Paper Jakob Bardram - IT University of Copenhagen, Denmark Sofiane Gueddana - IT University of Copenhagen, Denmark Steven Houben - IT University of Copenhagen, Denmark Søren Nielsen - IT-University of Copenhagen, Denmark Contribution & Benefit: ReticularSpaces extends smart spaces technology with Activity-Based Computing. It offers a unified user interface across multiple displays designed to support complex information management, collaboration and mobility. ACM
Jeffrey BardzellIndiana University, USA(3)	alt.chi: Physical Love - May 7, 2012, 16:30 I Just Made Love: The System and the Subject of Experience - alt.chi Gopinaath Kannabiran - Indiana University, Bloomington, USA Jeffrey Bardzell - Indiana University, USA Shaowen Bardzell - Indiana University, USA Contribution & Benefit: In this work, we propose a new paradigm to understand experience design by focusing on the subject of interaction as opposed to the existing paradigm which is the user. Town Hall meeting on Peer Reviewing at CHI - May 8, 2012, 09:30 Town Hall meeting on Peer Reviewing at CHI - Special Events Jofish Kaye - Nokia Research Center, USA Jeffrey Bardzell - Indiana University, USA Susanne Bødker - Aarhus University, Denmark Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA Jonathan Grudin - Microsoft Research, USA James A Landay - University of Washington, USA Contribution & Benefit: In this Town Hall on Peer Review, we discuss how to improve and change our reviewing practices to meet the challenge of both ongoing growth and increasing interdisciplinary participation. The Humanities and/in HCI - May 9, 2012, 11:30 The Humanities and/in HCI - Panel Jeffrey Bardzell - Indiana University, USA Shaowen Bardzell - Indiana University, USA Carl DiSalvo - Georgia Institute of Technology, USA William Gaver - Goldsmiths, University of London, UK Phoebe Sengers - Cornell University, USA Contribution & Benefit: In this panel, we explore the state of the art of humanist scholarship in HCI and consider its future trajectories.
Shaowen BardzellIndiana University, USA(4)	alt.chi: Physical Love - May 7, 2012, 16:30 I Just Made Love: The System and the Subject of Experience - alt.chi Gopinaath Kannabiran - Indiana University, Bloomington, USA Jeffrey Bardzell - Indiana University, USA Shaowen Bardzell - Indiana University, USA Contribution & Benefit: In this work, we propose a new paradigm to understand experience design by focusing on the subject of interaction as opposed to the existing paradigm which is the user. The Humanities and/in HCI - May 9, 2012, 11:30 The Humanities and/in HCI - Panel Jeffrey Bardzell - Indiana University, USA Shaowen Bardzell - Indiana University, USA Carl DiSalvo - Georgia Institute of Technology, USA William Gaver - Goldsmiths, University of London, UK Phoebe Sengers - Cornell University, USA Contribution & Benefit: In this panel, we explore the state of the art of humanist scholarship in HCI and consider its future trajectories. Social Sustainability: An HCI Agenda - May 10, 2012, 11:30 Social Sustainability: An HCI Agenda - Panel Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Richard Beckwith - Intel Research, USA Shaowen Bardzell - Indiana University, USA Phoebe Sengers - Cornell University, USA Bill Tomlinson - University of California, Irvine, USA Lisa Nathan - University of British Columbia, Canada Samuel Mann - Otago Polytechnic, New Zealand Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda. Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Understanding Designer Brainstorms: The Effect of Analog and Digital Interfaces on Dominance - Works In Progress Marie Bautista - Indiana University, USA Jared Crane - Indiana University, USA Jeff Largent - Indiana University, USA Jingya Yu - Indiana University, USA Shaowen Bardzell - Indiana University, USA
Louise BarkhuusMobile Life @ Stockholm University, Sweden(1)	Privacy + Self Disclosure - May 7, 2012, 14:30 The Mismeasurement of Privacy: Using Contextual Integrity to Reconsider Privacy in HCI - Paper Louise Barkhuus - Mobile Life @ Stockholm University, Sweden Contribution & Benefit: The paper criticizes the ways in which privacy issues have been studied within HCI and ubicomp. It provides an analysis of privacy on the basis of contextual integrity. ACM
Mario BarrenecheaUniversity of Colorado Boulder, USA(1)	Student Design Competition - May 9, 2012, 14:30 No Place Like Home: Pet-to-Family Reunification After Disaster - Student Design Competition Mario Barrenechea - University of Colorado Boulder, USA Joshua Barron - University of Colorado, USA Joanne White - University of Colorado, Boulder, USA Contribution & Benefit: We introduce No Place Like Home, a socially networked web and mobile platform that facilitates reunification of non-human with human family members following disaster events.
Joshua BarronUniversity of Colorado, USA(1)	Student Design Competition - May 9, 2012, 14:30 No Place Like Home: Pet-to-Family Reunification After Disaster - Student Design Competition Mario Barrenechea - University of Colorado Boulder, USA Joshua Barron - University of Colorado, USA Joanne White - University of Colorado, Boulder, USA Contribution & Benefit: We introduce No Place Like Home, a socially networked web and mobile platform that facilitates reunification of non-human with human family members following disaster events.
Tom BartindaleNewcastle University, UK(2)	Touch in Context - May 7, 2012, 11:30 StoryCrate: Tabletop Storyboarding for Live Film Production - Paper Tom Bartindale - Newcastle University, UK Alia Sheikh - BBC Research & Development, UK Nick Taylor - Newcastle University, UK Peter Wright - Newcastle University, UK Patrick Olivier - Newcastle University, UK Contribution & Benefit: We describe a prototype tangible, tabletop interface deployed on a film shoot, which uses a storyboard as a shared data representation to drive team creativity. ACM Simple, Sustainable Living - May 6, 2012, 09:00 Exploring HCI's Relationship with Liveness - Workshop Jonathan Hook - Newcastle University, UK Guy Schofield - Newcastle University, UK Robyn Taylor - University of Alberta, Canada Tom Bartindale - Newcastle University, UK John McCarthy - University College Cork, Ireland, Ireland Peter Wright - Newcastle University, UK Contribution & Benefit: This workshop aims to explore how HCI might contribute to the understanding of, and design response to, shifting values of liveness brought about by advances in digitally mediated performance.
Lyn BartramSchool of Interactive Arts and Technology, Canada(1)	Interactivity - May 8, 2012, 15:50 Toolset to explore visual motion designs in a video game - Interactivity David Milam - School of Interactive Arts + Technology (SIAT), Canada Magy Seif El-Nasr - Northeastern University, USA Lyn Bartram - School of Interactive Arts and Technology, Canada Matt Lockyer - School of Interactive Arts + Technology (SIAT), Surrey, Canada Chao Feng - School of Interactive Arts + Technology (SIAT), Surrey, Canada Perry Tan - School of Interactive Arts + Technology (SIAT), Surrey, Canada Contribution & Benefit: Tool to adapt the visual complexity of a simple mouse-click game. Evaluated by 8 expert game designers and 105 players. Supports visual perception theories within the context of a game.
Santosh BasapurMotorola Mobility, USA(2)	Comfortable Aging - May 10, 2012, 09:30 StoryPlace.me: The Path From Studying Elder Communication to a Public Location-Based Video Service - Long Case Study Frank Bentley - Motorola Mobility, USA Santosh Basapur - Motorola Mobility, USA Contribution & Benefit: We present the design path from studying communication across generations and distance to an open location-based media platform. Can help anyone involved in designing from field data. Mobile Computing and Interaction - May 9, 2012, 09:30 Drawing the City: Differing Perceptions of the Urban Environment - Note Frank Bentley - Motorola Mobility, USA Henriette Cramer - Mobile Life Centre at SICS, Sweden William Hamilton - Interface Ecology Lab, Texas A&M University, USA Santosh Basapur - Motorola Mobility, USA Contribution & Benefit: We provide an updated study of the Milgram Mental Maps experiment, also considering demographic and tech-use attributes. Useful to those working on mobile LBS and Urban Computing services. ACM
Scott BatemanUniversity of Saskatchewan, Canada(1)	Search Interfaces - May 9, 2012, 11:30 The Search Dashboard: How Reflection and Comparison Impact Search Behavior - Paper Scott Bateman - University of Saskatchewan, Canada Jaime Teevan - Microsoft Research, USA Ryen W White - Microsoft Research, USA Contribution & Benefit: Describes the design of a reflective interface for search. A 5-week study showed that after brief contact, users adopted new behavior. Provides clear next steps for improving the search experience. ACM
Olivier BauDisney Research, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Tactile Feedback on Flat Surfaces for the Visually Impaired - Works In Progress Ali Israr - Disney Research, USA Olivier Bau - Disney Research, USA Seung-Chan Kim - Disney Research, USA Ivan Poupyrev - Disney Research, USA
Patrick BaudischHasso Plattner Institute, Germany(5)	Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30 Bootstrapper: Recognizing Tabletop Users by their Shoes - Note Stephan Richter - Hasso Plattner Institute, Germany Christian Holz - Hasso Plattner Institute, Germany Patrick Baudisch - Hasso Plattner Institute, Germany Contribution & Benefit: Reformulating the user recognition problem as a shoe recognition problem and present a prototype that recognizes tabletop users. ACM Dimensions of Sensory Interaction - May 9, 2012, 14:30 CapStones and ZebraWidgets: Sensing Stacks of Building Blocks, Dials and Sliders on Capacitive Touch Screens - Note Liwei Chan - Hasso Plattner Institut, Germany Stefanie Mueller - Hasso Plattner Institute, Germany Anne Roudaut - Hasso Plattner Institut, Germany Patrick Baudisch - Hasso Plattner Institute, Germany Contribution & Benefit: Demonstrates how to create stackable tangibles that can be tracked on capacitive touch screens. ACM Interactivity - May 8, 2012, 15:50 360° Panoramic Overviews for Location-Based Services - Interactivity Alessandro Mulloni - Graz University of Technology, Austria Hartmut Seichter - Graz University of Technology, Austria Andreas Dünser - HIT Lab NZ, New Zealand Patrick Baudisch - Hasso Plattner Institute, Germany Dieter Schmalstieg - Graz University of Technology, Austria ACM Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30 360° Panoramic Overviews for Location-Based Services - Note Alessandro Mulloni - Graz University of Technology, Austria Hartmut Seichter - Graz University of Technology, Austria Andreas Dünser - HIT Lab NZ, New Zealand Patrick Baudisch - Hasso Plattner Institute, Germany Dieter Schmalstieg - Graz University of Technology, Austria Contribution & Benefit: Investigates how visualizing 360° panoramas of the environment surrounding the user can help her locating objects in the environment. Helps designers understanding how to integrate panoramic overviews into location-based services. ACM Sensory Interaction Modalities - May 9, 2012, 11:30 Rock-Paper-Fibers: Bringing Physical Affordance to Mobile Touch Devices - Note Frederik Rudeck - Hasso Plattner Institute, Germany Patrick Baudisch - Hasso Plattner Institute, Germany Contribution & Benefit: bringing physical affordance to mobile touch devices by making the touch device deformable. ACM
Jared S BauerUniversity of Washington, USA(1)	Interfaces for Health & Well Being - May 8, 2012, 14:30 ShutEye: Encouraging Awareness of Healthy Sleep Recommendations with a Mobile, Peripheral Display - Paper Jared S Bauer - University of Washington, USA Sunny Consolvo - University of Washington, USA Benjamin Greenstein - Google, USA Jonathan Schooler - University of Washington, USA Eric Wu - University of Washington, USA Nathaniel F Watson - Univeristy of Washington, USA Julie A Kientz - University of Washington, USA Contribution & Benefit: Describes a field study of an application for mobile phones that uses a peripheral display to promote healthy sleep habits. Can help designers of mobile applications for behavioral awareness. ACM
Lujo BauerCarnegie Mellon University, USA(1)	Privacy + Self Disclosure - May 7, 2012, 14:30 Tag, You Can See It! Using Tags for Access Control in Photo Sharing - Paper Peter F. Klemperer - Carnegie Mellon University, USA Yuan Liang - Carnegie Mellon University, USA Michelle L. Mazurek - Carnegie Mellon University, USA Manya Sleeper - Carnegie Mellon University, USA Blase Ur - Carnegie Mellon University, USA Lujo Bauer - Carnegie Mellon University, USA Lorrie Faith Cranor - Carnegie Mellon, USA Nitin Gupta - Carnegie Mellon University, USA Michael K. Reiter - University of North Carolina, Chapel Hill, USA Contribution & Benefit: Lab study exploring whether intuitive access-control policies can be made from photo tags created for organizational and access-control purposes. Can increase understanding of user engagement with tag-based access control systems. ACM
Eric P.S. BaumerCornell University, USA(2)	Critical Perspectives on Design - May 8, 2012, 09:30 Sustainably Unpersuaded: How Persuasion Narrows our Vision of Sustainability - Paper Hronn Brynjarsdottir - Cornell University, USA Maria Håkansson - Cornell University, USA James Pierce - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Carl DiSalvo - Georgia Institute of Technology, USA Phoebe Sengers - Cornell University, USA Contribution & Benefit: Critically analyzes persuasive technology as a modernist approach to solving social problems. Identifies structural limitations of persuasive technology as an approach to sustainability and offers alternatives. ACM alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 Massively Distributed Authorship of Academic Papers - alt.chi Bill Tomlinson - University of California, Irvine, USA Joel Ross - University of California, Irvine, USA Paul André - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Donald J. Patterson - University of California, Irvine, USA Joseph Corneli - The Open University, UK Martin Mahaux - University of Namur, Belgium Syavash Nobarany - University of British Columbia, Canada Marco Lazzari - University of Bergamo, Italy Birgit Penzenstadler - Technische Universität München, Germany Andrew W. Torrance - University of Kansas, USA David J. Callele - TRLabs Saskatoon, Canada Gary M. Olson - University of California, Irvine, USA Six Silberman - Bureau of Economic Interpretation, USA Marcus Ständer - Technische Universit#1086t Darmstadt, Germany Fabio Romancini Palamedi - Methodist University, Brazil Albert Ali Salah - Boğaziçi Üniversitesi, Turkey Eric Morrill - University of California, Irvine, USA Xavier Franch - Universitat Politecnica de Catalunya, Spain Florian 'Floyd' Mueller - RMIT University, Australia Joseph 'Jofish' Kaye - Nokia, USA Rebecca W. Black - University of California, Irvine, USA Marisa L. Cohn - University of California, Irvine, USA Patrick C. Shih - University of California, Irvine, Irvine, California, United States, Johanna Brewer - frēstyl, USA Nitesh Goyal - Cornell University, Ithaca, USA Pirjo Näkki - VTT Technical Research Centre of Finland, Finland Jeff Huang - University of Washington, USA Nilufar Baghaei - Unitec Institute of Technology, New Zealand Craig Saper - UMBC, USA Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.
Dominikus BaurUniversity of Munich LMU, Germany(3)	Interactivity - May 8, 2012, 15:50 Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Interactivity Dominikus Baur - University of Munich LMU, Germany Sebastian Boring - University of Calgary, Canada Steven Feiner - Columbia University, USA ACM Outside the Box - May 9, 2012, 09:30 Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Paper Dominikus Baur - University of Munich LMU, Germany Sebastian Boring - University of Calgary, Canada Steven Feiner - Columbia, USA Contribution & Benefit: Describes the concept of virtualizing optical projections as a metaphor for interacting between handhelds and stationary displays. We present characteristics, implementation and evaluation of such virtual projections. ACM Music Across CHI - May 8, 2012, 11:30 Listening Factors: A Large-Scale Principal Components Analysis of Long-Term Music Listening Histories - Note Dominikus Baur - University of Munich LMU, Germany Jennifer Büttgen - University of Munich LMU, Munich, Germany Andreas Butz - University of Munich, Germany Contribution & Benefit: Describes a principal component analysis of automatically collected music listening histories. Groups and derives the impact of 48 listening behavior variables based on this analysis. ACM
Sharon BaurleyBrunel University, UK(1)	alt.chi: Home and Neighborhood - May 10, 2012, 09:30 Crowdsourcing an Emotional Wardrobe - alt.chi Lucy Hughes - University College London, UK Douglas Atkinson - Brunel, UK Nadia Berthouze - University College London, UK Sharon Baurley - Brunel University, UK Contribution & Benefit: Investigating the possibility of designing a multi-modal language to enable the crowdsourcing of tactile perceptions of garments and the values that such a process would bring to our society.
Marie BautistaIndiana University, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Understanding Designer Brainstorms: The Effect of Analog and Digital Interfaces on Dominance - Works In Progress Marie Bautista - Indiana University, USA Jared Crane - Indiana University, USA Jeff Largent - Indiana University, USA Jingya Yu - Indiana University, USA Shaowen Bardzell - Indiana University, USA
Susanne BødkerAarhus University, Denmark(1)	Town Hall meeting on Peer Reviewing at CHI - May 8, 2012, 09:30 Town Hall meeting on Peer Reviewing at CHI - Special Events Jofish Kaye - Nokia Research Center, USA Jeffrey Bardzell - Indiana University, USA Susanne Bødker - Aarhus University, Denmark Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA Jonathan Grudin - Microsoft Research, USA James A Landay - University of Washington, USA Contribution & Benefit: In this Town Hall on Peer Review, we discuss how to improve and change our reviewing practices to meet the challenge of both ongoing growth and increasing interdisciplinary participation.
Michel Beaudouin-LafonUniv Paris-Sud & CNRS, France(2)	Music Across CHI - May 8, 2012, 11:30 Using Rhythmic Patterns as an Input Method - Paper Emilien Ghomi - Univ Paris-Sud, France Guillaume Faure - Univ Paris-Sud, France Stephane Huot - Univ Paris-Sud, France Olivier Chapuis - Univ Paris-Sud, France Michel Beaudouin-Lafon - Univ Paris-Sud & CNRS, France Contribution & Benefit: Describes the use of Rhythmic Patterns for Interaction. Reports the results of two experiments showing that users can reliably reproduce and memorize rhythmic patterns. ACM Usability and User Research - May 10, 2012, 14:30 Evaluating the Benefits of Real-time Feedback in Mobile Augmented Reality with Hand-held Devices - Note Can Liu - RWTH Aachen University, Germany Stephane Huot - Univ Paris-Sud & CNRS, France Jonathan Diehl - RWTH Aachen University, Germany Wendy Mackay - INRIA, France Michel Beaudouin-Lafon - Univ Paris-Sud & CNRS, France Contribution & Benefit: Adding real-time feedback to a mobile Augmented Reality system to reflect the status of the physical objects being manipulated improves performance by reducing the division of attention. ACM
Christoph BeckmannUniversity of Bamberg, Germany(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Informing the Design of Group Recommender Systems - Works In Progress Sascha Herr - University of Bamberg, Germany Andreas Rösch - University of Bamberg, Germany Christoph Beckmann - University of Bamberg, Germany Tom Gross - University of Bamberg, Germany
Richard BeckwithIntel Research, USA(1)	Social Sustainability: An HCI Agenda - May 10, 2012, 11:30 Social Sustainability: An HCI Agenda - Panel Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Richard Beckwith - Intel Research, USA Shaowen Bardzell - Indiana University, USA Phoebe Sengers - Cornell University, USA Bill Tomlinson - University of California, Irvine, USA Lisa Nathan - University of British Columbia, Canada Samuel Mann - Otago Polytechnic, New Zealand Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.
Benjamin B BedersonComputer Science Department, University of Maryland, USA(1)	Crowdsourcing and Peer Production II - May 10, 2012, 11:30 Deploying MonoTrans Widgets in the Wild - Note Chang Hu - Computer Science Department, University of Maryland, USA Philip Resnik - Computer Science Department, University of Maryland, USA Yakov Kronrod - Department of Linguistics, University of Maryland, USA Benjamin B Bederson - Computer Science Department, University of Maryland, USA Contribution & Benefit: Our first attempt to deploy a crowd-sourced monolingual translation system to the wild finds interesting lesson dealing with crowds with different sizes simultaneously. ACM
Benjamin B. BedersonHuman-Computer Interaction Lab, University of Maryland, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 CTArcade: Learning Computational Thinking While Training Virtual Characters Through Game Play - Works In Progress Tak Yeon Lee - Human-Computer Interaction Lab, University of Maryland, USA Matthew Louis Mauriello - Human-Computer Interaction Lab, University of Maryland, USA John Ingraham - Human-Computer Interaction Lab, University of Maryland, USA Awalin Sopan - Human-Computer Interaction Lab, University of Maryland, USA June Ahn - University of Maryland, USA Benjamin B. Bederson - Human-Computer Interaction Lab, University of Maryland, USA
Ashweeni BeehareeUniversity College London, UK(1)	Needle in the Haystack - May 8, 2012, 14:30 The Case of the Missed Icon: Change Blindness on Mobile Devices - Paper Thomas Davies - University College London, London Ashweeni Beeharee - University College London, UK Contribution & Benefit: Presents evidence that change blindness occurs on small displays and is affected by interface designs. Can assist mobile application developers in improving the delivery of information through visual changes. ACM
Nienke BeekersKanker.nl, Netherlands(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Meeting Cancer Patient Needs: Designing a Patient Platform - Works In Progress Jeana Frost - VU Amsterdam, Netherlands Nienke Beekers - Kanker.nl, Netherlands Bartho Hengst - Kanker.nl, Netherlands Ruud Vendeloo - Frontwerk, Netherlands
João BeiraUniversity of Texas at Austin, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Super Mirror: A Kinect Interface for Ballet Dancers - Works In Progress Zoe Marquardt - University of Texas at Austin, USA João Beira - University of Texas at Austin, USA Natalia Em - University of Texas at Austin, USA Isabel Paiva - Universidade Nova de Lisboa, Portugal Sebastian Kox - oneseconds, The Netherlands
Kostas BekrisUniversity of Nevada, Reno, USA(1)	Supporting Visually Impaired Users - May 7, 2012, 14:30 The User as a Sensor: Navigating Users with Visual Impairments in Indoor Spaces using Tactile Landmarks - Paper Navid Fallah - University of Nevada, Reno, USA Ilias Apostolopoulos - University of Nevada, Reno, USA Kostas Bekris - University of Nevada, Reno, USA Eelke Folmer - University of Nevada, Reno, USA Contribution & Benefit: Describes an indoor navigation system that appropriates the user to be a sensor. The system can improve mobility for users with visual impairments and can be installed at low cost. ACM
Marios BelkUniversity of Cyprus, Cyprus(1)	Teaching with New Interfaces - May 7, 2012, 11:30 Employing Virtual Worlds for HCI Education: A Problem-Based Learning Approach - Long Case Study Panagiotis Zaharias - Open University of Cyprus, Cyprus Marios Belk - University of Cyprus, Cyprus George Samaras - University of Cyprus, Cyprus Contribution & Benefit: This case study documents experiences from teaching an HCI course by employing 3D virtual worlds. Problem-based learning activities and interactive tools are presented along with key findings and educational implications.
Marios BelkDepartment of Computer Science, University of Cyprus, Cyprus(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Do Cognitive Styles of Users affect Preference and Performance related to CAPTCHA Challenges? - Works In Progress Marios Belk - Department of Computer Science, University of Cyprus, Cyprus Christos Fidas - Department of Computer Science, University of Cyprus, Cyprus Panagiotis Germanakos - Department of Management and MIS, University of Nicosia, Cyprus George Samaras - Department of Computer Science, University of Cyprus, Cyprus
Rachel K. E. BellamyIBM T. J. Watson Research Center, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Age-Specific Predictive Models of Human Performance - Works In Progress Shari Trewin - IBM T.J. Watson Research Center, USA Bonnie E. John - IBM T. J. Watson Research Center, USA John T. Richards - IBM T.J. Watson Research Center, USA David Sloan - University of Dundee, UK Vicki L. Hanson - University of Dundee, UK Rachel K. E. Bellamy - IBM T. J. Watson Research Center, USA John C. Thomas - IBM T. J. Watson Research, USA Calvin Swart - IBM T. J. Watson Research Center, USA
Rachel K. E. BellamyIBM Research, USA(2)	Needle in the Haystack - May 8, 2012, 14:30 Reactive Information Foraging: An Empirical Investigation of Theory-Based Recommender Systems for Programmers - Paper David Piorkowski - Oregon State University, USA Scott D. Fleming - University of Memphis, USA Christopher Scaffidi - Oregon State University, USA Christopher Bogart - Oregon State University, USA Margaret Burnett - Oregon State University, USA Bonnie E. John - IBM Research, USA Rachel K. E. Bellamy - IBM Research, USA Calvin Swart - IBM Research, USA Contribution & Benefit: Empirically investigates how programmers behave with different recommender systems based on Reactive Information Foraging Theory. Can assist tool builders in how to design recommender systems for programmers. ACM Programming, Performance, and Sense Making - May 9, 2012, 16:30 Easing the Generation of Predictive Human Performance Models from Legacy Systems - Paper Amanda Swearngin - University of Nebraska-Lincoln, USA Myra B. Cohen - University of Nebraska-Lincoln, USA Bonnie E. John - IBM Research, USA Rachel K. E. Bellamy - IBM Research, USA Contribution & Benefit: Describes a tool that leverages GUI testing technology from Software Engineering in the creation of human performance models for evaluating existing systems. Many steps are automated, easing the modeler's job. ACM
Quentin BellayQueen's University, Canada(1)	Health and Children - May 10, 2012, 09:30 Design of an Exergaming Station for Children with Cerebral Palsy - Paper Hamilton A. Hernandez - Queen's University, Canada T.C. Nicholas Graham - Queen's University, Canada Darcy Fehlings - Department of Paediatrics, University of Toronto, Canada Lauren Switzer - Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Canada Zi Ye - Queen's University, Canada Quentin Bellay - Queen's University, Canada Md Ameer Hamza - Queen's University, Canada Cheryl Savery - Queen's University, Canada Tadeusz Stach - Queen's University, Canada Contribution & Benefit: Describes the design of an exergaming station for children with cerebral palsy. Results present the design challenges of the station and suggest several lessons for game designers. ACM
Saraswathi BellurThe Pennsylvania State University, USA(1)	Privacy + Self Disclosure - May 7, 2012, 14:30 Interactivity as Self-Expression: A Field Experiment with Customization and Blogging - Paper S. Shyam Sundar - The Pennsylvania State University, USA Jeeyun Oh - Pennsylvania State Universtiy, USA Saraswathi Bellur - The Pennsylvania State University, USA Haiyan Jia - Pennsylvania State University, USA Hyang-Sook Kim - Pennsylvania State University, USA Contribution & Benefit: Describes an experiment with a portal site varying in functional customization, cosmetic customization and active vs. filter blogging. Provides user-centered guidelines for designing interactive tools that afford self-expression. ACM
Raquel Benbunan-FichBaruch College, CUNY, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 The Effects of Positive and Negative Self-Interruptions in Discretionary Multitasking - Works In Progress Rachel F. Adler - The Graduate Center, CUNY, USA Raquel Benbunan-Fich - Baruch College, CUNY, USA
Raquel Benbunan-FichBaruch College, City University of New York, (1)	Time + Task: Managing Work Life - May 9, 2012, 09:30 MEASURING MULTITASKING BEHAVIOR WITH ACTIVITY-BASED METRICS - ToCHI Raquel Benbunan-Fich - Baruch College, City University of New York, Rachel Adler - The Graduate Center, City University of New York, Tamilla Mavlanova - The Graduate Center, Baruch College, City University of New York, Contribution & Benefit: Proposed multitasking metrics to establish a conceptual foundation for future multitasking studies. Understanding the extent to which multitasking occurs can assist designers in improving applications that are used simultaneously.
Julynn BenedettiParsons The New School for Design, USA(1)	Interactivity - May 8, 2012, 15:50 Embroidered Confessions: An interactive quilt of the secrets of strangers - Interactivity Julynn Benedetti - Parsons The New School for Design, USA Contribution & Benefit: Embroidered Confessions is an installation that curates, archives, and physically embodies digital secrets. Secrets from the Internet are accessed through embroidered QR codes that have been integrated into a quilt.
Steve BenfordUniversity of Nottingham, UK(3)	Music - May 9, 2012, 11:30 Digging in the Crates: An Ethnographic Study of DJs' Work - Paper Ahmed Yousif Ahmed - University of Nottingham, UK Steve Benford - University of Nottingham, UK andy crabtree - University of Nottingham, UK Contribution & Benefit: Presents an analysis of how DJs collect, prepare, perform and promote music. Raises implications for technologies to support DJs and for studies of music consumption and sharing in other settings. ACM alt.chi: Physical Love - May 7, 2012, 16:30 The Machine in the Ghost: Augmenting Broadcasting with Biodata - alt.chi Paul Tennent - University of Nottingham, UK Stuart Reeves - University of Nottingham, UK Steve Benford - University of Nottingham, UK Brendan Walker - The University of Nottingham, UK Joe Marshall - University of Nottingham, UK Patrick Brundell - University of Nottingham, UK Rupert Meese - University of Nottingham, UK Paul Harter - Cleverplugs Ltd, UK Contribution & Benefit: Explores the explicit use of biodata as part of a narrative for television and film. Raises some key research challenges about “acting” biodata and the nature of accessible biodata visualisations. Performative Emergency Simulation - May 8, 2012, 14:30 “Act Natural”: Instructions, Compliance and Accountability in Ambulatory Experiences - Paper Peter Tolmie - University of Nottingham, UK Steve Benford - University of Nottingham, UK Martin Flintham - University of Nottingham, UK Patrick Brundell - University of Nottingham, UK Matt Adams - Blast Theory, UK Nicholas Tandavantij - Blast Theory, UK Ju Row Far - Blast Theory, UK Gabriella Giannachi - The University of Exeter, UK Contribution & Benefit: This paper presents an ethnographic study of instruction compliance in an ambulatory experience. Four levels of compliance are uncovered of broad relevance to instruction design. ACM
Steve BenfordUniversity of Nottingham, Nottingham, United Kingdom, (1)	Spectators - May 7, 2012, 11:30 Creating the Spectacle: Designing Interactional Trajectories Through Spectator Interfaces - ToCHI Steve Benford - University of Nottingham, Nottingham, United Kingdom, Andy Crabtree - University of Nottingham, Martin Flintham - University of Nottingham, Nottingham, United Kingdom, Chris Greenhalgh - University of Nottingham , Nottingham, United Kingdom, Boriana Koleva - University of Nottingham, Nottingham, United Kingdom, Matt Adams - Blast Theory, Brighton, United Kingdom, Nicholas Tandavantij - Blast Theory, Brighton, United Kingdom, Ju Row Far - Blast Theory, Brighton, United Kingdom, Gabriella Giannachi - University of Exeter, Irma Lindt - Fraunhofer FIT, Contribution & Benefit: Ethnographic study reveals how artists designed and participants experienced a tabletop interface, shedding light on the design of tabletop and tangible interfaces, spectator interfaces, and trajectories through display ecologies
Steve BenfordThe University of Nottingham, UK(1)	Culture, Playfulness, and Creativity - May 9, 2012, 14:30 Uncomfortable Interactions - Paper Steve Benford - The University of Nottingham, UK Chris Greenhalgh - The University of Nottingham, UK Gabriella Giannachi - The University of Exeter, UK Brendan Walker - The University of Nottingham, Nottingham, United Kingdom, Joe Marshall - The University of Nottingham, UK Tom Rodden - The University of Nottingham, UK Contribution & Benefit: Discomfort can enhance the entertainment, enlightenment and sociality of cultural experiences. We explore how four kinds of discomfort - visceral, cultural, control and intimacy - can be ethically embedded into experiences. ACM
Hrvoje BenkoMicrosoft Research, USA(3)	Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30 MirageTable: Freehand Interaction on a Projected Augmented Reality Tabletop - Paper Hrvoje Benko - Microsoft Research, USA Ricardo Jota - Inesc-ID, Portugal Andrew D. Wilson - Microsoft Research, USA Contribution & Benefit: MirageTable is a novel augmented reality system which enables instant digitization of physical objects, correct 3D perspective views, and interaction using bare hands without gloves or trackers. ACM Visual Thinking & Digital Imagery - May 5, 2012, 09:00 The 3rd Dimension of CHI (3DCHI): Touching and Designing 3D User Interfaces - Workshop Frank Steinicke - University of Würzburg, Germany Hrvoje Benko - Microsoft Research, USA Antonio Krueger - DFKI GmbH, Germany Daniel Keefe - University of Minnesota, USA Jean-Baptiste de la Riviere - Immersion SAS, France Ken Anderson - Intel Corporation, USA Jonna Häkkilä - Nokia Research Center, Finland Leena Arhippainen - Intel and Nokia Joint Innovation Center, Finland Minna Pakanen - Intel and Nokia Joint Innovation Center, Finland Contribution & Benefit: We address the research and industrial challenges involved in exploring the space where the flat digital world of surface computing meets the physical, spatial 3D space in which we live. Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30 LightGuide: Projected Visualizations for Hand Movement Guidance - Paper Rajinder Sodhi - University of Illinois at Urbana-Champaign, USA Hrvoje Benko - Microsoft Research, USA Andrew D. Wilson - Microsoft Research, USA Contribution & Benefit: Describes a new approach to movement guidance, where visual hints are digitally projected on a user's hand. Can help users perform complex movements such as in exercise or playing an instrument. ACM
Frank BentleyMotorola Mobility, USA(2)	Comfortable Aging - May 10, 2012, 09:30 StoryPlace.me: The Path From Studying Elder Communication to a Public Location-Based Video Service - Long Case Study Frank Bentley - Motorola Mobility, USA Santosh Basapur - Motorola Mobility, USA Contribution & Benefit: We present the design path from studying communication across generations and distance to an open location-based media platform. Can help anyone involved in designing from field data. Mobile Computing and Interaction - May 9, 2012, 09:30 Drawing the City: Differing Perceptions of the Urban Environment - Note Frank Bentley - Motorola Mobility, USA Henriette Cramer - Mobile Life Centre at SICS, Sweden William Hamilton - Interface Ecology Lab, Texas A&M University, USA Santosh Basapur - Motorola Mobility, USA Contribution & Benefit: We provide an updated study of the Milgram Mental Maps experiment, also considering demographic and tech-use attributes. Useful to those working on mobile LBS and Urban Computing services. ACM
Laura BentonUniversity of Bath, UK(2)	Health and Children - May 10, 2012, 09:30 Developing IDEAS: Supporting Children with Autism within a Participatory Design Team - Paper Laura Benton - University of Bath, UK Hilary Johnson - University of Bath, UK Emma Ashwin - University of Bath, UK Mark Brosnan - University of Bath, UK Beate Grawemeyer - University of Bath, UK Contribution & Benefit: Describes IDEAS, a design method for involving children with autism in the technology design process. Provides structured support for difficulties contributing to the design process within a collaborative design team. ACM Video - May 8, 2012, 11:30 Supporting children with autism to participate throughout a design process - Videos Beate Grawemeyer - University of Bath, UK Emma Ashwin - University of Bath, UK Laura Benton - University of Bath, UK Mark Brosnan - University of Bath, UK Hilary Johnson - University of Bath, UK Contribution & Benefit: This short film portrays a representative participatory design session involving children with autism collaborating to generate ideas for user interface characters or personas, as active participants within a design team.
Kirstine BergAarhus University, Denmark(1)	alt.chi: Physical Love - May 7, 2012, 16:30 "It's in Love with You" - Communicating Status and Preference with Simple Product Movements - alt.chi Ditte Hvas Mortensen - Bang & Olufsen, Denmark Sam Hepworth - Bang & Olufsen, Denmark Kirstine Berg - Aarhus University, Denmark Marianne Graves Petersen - Aarhus University, Denmark Contribution & Benefit: A study where users perceive a product with adaptive movements as expressing agency and it becomes part of their social context. Can assist design and understanding of automated product interaction.
Christian BergerHumboldt-Universität zu Berlin, Germany(1)	Social Computing: Business & Beyond - May 9, 2012, 16:30 Corporate Career Presences on Social Network Sites: An Analysis of Hedonic and Utilitarian Value - Paper Franziska Brecht - Humboldt-Universität zu Berlin, Germany Andreas Eckhardt - Goethe-Universität Frankfurt am Main, Germany Christian Berger - Humboldt-Universität zu Berlin, Germany Oliver Guenther - Humboldt-Universität zu Berlin, Germany Contribution & Benefit: Presents a structural equation model which describes what benefits job seekers derive from corporate career presences on social network sites. ACM
Ofer BergmanBar-Ilan University, Israel(1)	Usability and User Research - May 10, 2012, 14:30 How Do We Find Personal Files?: The Effect of OS, Presentation & Depth on File Navigation - Note Ofer Bergman - Bar-Ilan University, Israel Steve Whittaker - University of California at Santa Cruz, USA Mark Sanderson - RMIT University, Australia Rafi Nachmias - Tel-Aviv University, Israel Anand Ramamoorthy - Universiteit Ghent, Belgium Contribution & Benefit: A large scale study testing the effects of OS, interface presentation and folder depth on personal file navigation. Informs improved folder system design by increasing efficiency in finding files. ACM
Shlomo BerkovskyCSIRO, Australia(2)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Mobile Applications to Support Dietary Change: Highlighting the Importance of Evaluation Context - Works In Progress Jill Freyne - CSIRO, Australia Emily Brindal - CSIRO, Australia Gilly Hendrie - CSIRO, Australia Shlomo Berkovsky - CSIRO, Australia Mac Coombe - CSIRO, Australia Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Factors Associated with Persistent Participation in an Online Diet Intervention - Works In Progress Jill Freyne - CSIRO, Australia Ian Saunders - CSIRO, Australia Emily Brindal - CSIRO, Australia Shlomo Berkovsky - CSIRO, Australia Gregory Smith - CSIRO, Australia
Shlomo BerkovskyTasmanian ICT Centre, Australia(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 ActivMON: Encouraging Physical Activity Through Ambient Social Awareness - Works In Progress Patrick Burns - University of Tasmania, Australia Christopher Lueg - University of Tasmania, Australia Shlomo Berkovsky - Tasmanian ICT Centre, Australia
Lorna BernardMoray Community Health and Social Care Partnership, UK(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 teleWEAR: Engaging Users and Suppliers of Telecare in Product Design - Works In Progress Andrea Taylor - Glasgow School of Art, UK Lorna Bernard - Moray Community Health and Social Care Partnership, UK Hugh Pizey - Glasgow School of Art, UK Craig Whittet - Glasgow School of Art, UK
Regina BernhauptIRIT - ICS, France(2)	Course 15: User Experience Evaluation in Entertainment and Games - May 8, 2012, 09:30 Course 15: User Experience Evaluation in Entertainment and Games - Course Regina Bernhaupt - IRIT - ICS, France Contribution & Benefit: This course comprehensively covers important user experience (UX) evaluation methods methods, opportunities and challenges of UX evaluation in the area of entertainment and games. CHI2012 Games and Entertainment Community SIG: Shaping the Future - May 7, 2012, 16:30 CHI2012 Games and Entertainment Community SIG: Shaping the Future - SIG Meeting Regina Bernhaupt - IRIT - ICS, France Katherine Isbister - NYU-Poly, USA Contribution & Benefit: The Games and Entertainment SIG will explore where to take this community in future at CHI, including identifying researchers and commercial practitioners interested in leadership of the group.
Regina BernhauptIRIT, University Paul Sabatier, Toulouse III, France(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 Game User Research - Workshop Magy Seif El-Nasr - Northeastern University, USA Heather Desurvire - Behavioristics, Inc., USA Lennart Nacke - University of Ontario Institute of Technology, Canada Anders Drachen - Aalborg University, Denmark Licia Calvi - NHTV University of Breda, Netherlands Katherine Isbister - NYU-Poly, USA Regina Bernhaupt - IRIT, University Paul Sabatier, Toulouse III, France Contribution & Benefit: This workshop will be the first of its kind at CHI, specifically discussing methodologies in Game User Research - an emerging field focused on studying player' gaming experience.
Abraham BernsteinUniversity of Zurich, (1)	Culture, Playfulness, and Creativity - May 9, 2012, 14:30 Improving Performance, Perceived Usability, and Aesthetics with Culturally Adaptive User Interfaces - ToCHI Katharina Reinecke - Harvard University, Abraham Bernstein - University of Zurich, Contribution & Benefit: Beautiful? Usable? Not in my culture! We demonstrate how culturally adaptive interfaces can result in a significant improvement of performance and user experience for multicultural users.
Michael S BernsteinMIT CSAIL, USA(5)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 CrowdCamp: Rapidly Iterating Ideas Related to Collective Intelligence & Crowdsourcing - Workshop Paul André - Carnegie Mellon University, USA Michael S Bernstein - MIT CSAIL, USA Mira Dontcheva - Adobe Advanced Technology Labs, USA Elizabeth Gerber - Northwestern University, USA Aniket Kittur - Carnegie Mellon University, USA Rob Miller - MIT CSAIL, USA Contribution & Benefit: Hands-on workshop for the development of ideas, designs, and prototypes related to collective intelligence and crowdsourcing. Will enable diverse disciplines to rapidly test new ideas. Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - May 8, 2012, 14:30 Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - Panel Michael S Bernstein - MIT CSAIL, USA Michael Conover - Indiana University, USA Benjamin Mako Hill - Massachusetts Institute of Technology, USA Andres Monroy-Hernandez - Massachusetts Institute of Technology, USA Brian Keegan - Northwestern University, USA Aaron Shaw - University of California, Berkeley, USA Sarita Yardi - Georgia Institute of Technology, USA R.Stuart Geiger - UC Berkeley School of Information, USA Amy Bruckman - Georgia Institute of Technology, USA Contribution & Benefit: This panel discusses how social behaviors like theft, anonymity, deviance, and polarization contribute to both the failure and success in diverse online communities. Reject Me: Peer Review and SIGCHI - May 9, 2012, 14:30 Reject Me: Peer Review and SIGCHI - SIG Meeting Michael S Bernstein - MIT CSAIL, USA Dan Cosley - Cornell University, USA Carl DiSalvo - Georgia Institute of Technology, USA Sanjay Kairam - Stanford Unviersity, USA David Karger - MIT CSAIL, USA Travis Kriplean - Computer Science & Engineering, University of Washington, USA Cliff Lampe - University of Michigan, USA Wendy Mackay - INRIA, France Loren Terveen - University of Minnesota, USA Jacob Wobbrock - The Information School, Seattle, Washington, United States, Sarita Yardi - Georgia Institute of Technology, USA Contribution & Benefit: Discussion about review process at CHI focusing on 1) ways to improve reviewing, 2) alternative peer review models, and 3) educational materials for new reviewers. RepliCHI SIG – from a panel to a new submission venue for replication - May 9, 2012, 09:30 RepliCHI SIG – from a panel to a new submission venue for replication - SIG Meeting Max L. Wilson - University of Nottingham, UK Wendy Mackay - INRIA, France Ed H. Chi - Google, Inc., USA Michael S Bernstein - MIT CSAIL, USA Jeffrey Nichols - IBM Research - Almaden, USA Contribution & Benefit: For CHI2013, we're proposing a new venue that focuses on replicating, confirming, and challenging published HCI findings. This SIG will discuss the aims and format of repliCHI-2013. Leveraging the Crowd - May 7, 2012, 11:30 Direct Answers for Search Queries in the Long Tail - Paper Michael S Bernstein - MIT CSAIL, USA Jaime Teevan - Microsoft Research, USA Susan Dumais - Microsoft Research, USA Daniel Liebling - Microsoft Research, USA Eric Horvitz - Microsoft Research, USA Contribution & Benefit: We introduce Tail Answers: a large collection of crowdsourced search results that are unpopular individually but together address a large proportion of search traffic. ACM
Nadia BerthouzeUniversity College London, UK(1)	alt.chi: Home and Neighborhood - May 10, 2012, 09:30 Crowdsourcing an Emotional Wardrobe - alt.chi Lucy Hughes - University College London, UK Douglas Atkinson - Brunel, UK Nadia Berthouze - University College London, UK Sharon Baurley - Brunel University, UK Contribution & Benefit: Investigating the possibility of designing a multi-modal language to enable the crowdsourcing of tactile perceptions of garments and the values that such a process would bring to our society.
Joanna BerzowskaDepartment of Design and Computational Arts, Concordia University, Canada(1)	The Arts, HCI, and Innovation Policy Discourse (Invited Panel) - May 7, 2012, 16:30 The Arts, HCI, and Innovation Policy Discourse (Invited Panel) - Panel Jill Fantauzzacoffin - Georgia Institute of Technology, USA Joanna Berzowska - Department of Design and Computational Arts, Concordia University, Canada Ernest Edmonds - De Montfort University, UK Ken Goldberg - Berkeley Center for New Media, College of Engineering, and School of Information, University of California, Berkeley, USA D. Fox Harrell - Comparative Media Studies Program, and Computer Science and Artificial Intelligence Laboratory (CSAIL), Massachusetts Institute of Technology, USA Brian K. Smith - Rhode Island School of Design, USA Contribution & Benefit: This panel relates issues in HCI/arts to innovation policy discourse in order to bring a fresh perspective to the STEM/arts divide in HCI.
Luuk BeursgensUSI Program, Department of Industrial Design, Eindhoven University of Technology, Eindhoven, Netherlands(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Playful Arm Hand Training after Stroke - Works In Progress Luuk Beursgens - USI Program, Department of Industrial Design, Eindhoven University of Technology, Eindhoven, Netherlands Annick Timmermans - Adelante Centre of Expertise in Rehabilitation and Audiology, Netherlands Panos Markopoulos - Department of Industrial Design Eindhoven University of Technology, Netherlands
Nigel BevanProfessional Usability Services, UK(2)	Course 38: Selecting UCD Methods that Maximize Benefits and Minimize Project Risks - May 10, 2012, 14:30 Course 38: Selecting UCD Methods that Maximize Benefits and Minimize Project Risks - Course Nigel Bevan - Professional Usability Services, UK Contribution & Benefit: Participants will learn how, with the support of an online tool, they can select user-centered methods that are most effective in reducing risk and maximizing cost benefits in a particular project. Course 7: Assessing Usability Capability Using ISO Standards - May 7, 2012, 14:30 Course 7: Assessing Usability Capability Using ISO Standards - Course Nigel Bevan - Professional Usability Services, UK Contribution & Benefit: Learn how to assess usability maturity and identify areas where an organization needs to improve, either by using a workshop for process improvement, or a formal assessment of usability capability.
Frederic BevilacquaIRCAM, France(1)	Interactivity - May 8, 2012, 15:50 The Urban Musical Game: Using Sport Balls as Musical Interfaces - Interactivity Nicolas Rasamimanana - Phonotonic, Paris, France Frederic Bevilacqua - IRCAM, France Julien Bloit - IRCAM, France Norbert Schnell - IRCAM, France Emmanuel Flety - IRCAM, France Andrea Cera - IRCAM, France Uros Petrevski - NoDesign, France Jean-Louis Frechin - NoDesign, France Contribution & Benefit: Dribble, throw and spin the ball to play music. These are real life digital games
Hugh R BeyerInContext Design, USA(1)	Course 4: The Role of the UX Professional on an Agile Team - May 7, 2012, 11:30 Course 4: The Role of the UX Professional on an Agile Team - Course Karen Holtzblatt - InContext Design, USA Hugh R Beyer - InContext Design, USA Contribution & Benefit: This course arms UX designers with techniques enabling them to participate in Agile projects, including how principles driving Agile can be used to support UX involvement.
Anastasia BezerianosINRIA, France(1)	Future Design - May 9, 2012, 09:30 Annotating BI Visualization Dashboards: Needs & Challenges - Paper Micheline Elias - Ecole Centrale Paris "ECP", France Anastasia Bezerianos - INRIA, France Contribution & Benefit: Presents the user-centered design of a visualization dashboard, which supports context aware and multi-chart annotations applied across visualizations and data dimension levels. Discusses challenges in annotating dynamic and hierarchical data. ACM
Nishant BhansaliStanford University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Sensor-Based Physical Interactions as Interventions for Change in Residential Energy Consumption - Works In Progress Mailyn Fidler - Stanford University, USA Sharon Tan - Stanford University, USA Samar Alqatari - Stanford University, USA Nishant Bhansali - Stanford University, USA Alex Chang - Stanford University, USA Mia Davis - Stanford University, USA Eric Kofman - Stanford University, USA Krystal Lee - Stanford University, USA Phounsouk Sivilay - Stanford University, USA Marilyn Cornelius - Stanford University, USA Brendan Wypich - Lift Projects, USA Banny Banerjee - Stanford University, USA
Nanyi BiCornell University, USA(1)	Time + Task: Managing Work Life - May 9, 2012, 09:30 Do You See That I See? Effects of Perceived Visibility on Awareness Checking Behavior - Paper Jeremy Birnholtz - Cornell University, USA Nanyi Bi - Cornell University, USA Susan Fussell - Cornell University, Ithaca, USA Contribution & Benefit: Experimental study exploring effects of available time and notifying observed parties on gathering awareness information. Provides a framework for understanding these behaviors, and results suggesting urgency and notification reduce gathering. ACM
Xiaojun BiUniversity of Toronto, Canada(1)	Pen + Touch - May 8, 2012, 09:30 Natural Use Profiles for the Pen: An Empirical Exploration of Pressure, Tilt, and Azimuth - Note Yizhong Xin - Kochi University of Technology, Japan Xiaojun Bi - University of Toronto, Canada Xiangshi Ren - School of Information，Kochi University of Technology, Kami, Kochi, Japan, Contribution & Benefit: This is the first study to investigate the natural profiles of pen pressure, tilt, and azimuth (PTA) and their inter-relationships, providing fundamental data for efficient natural UI design. ACM
Xiaojun BiMicrosoft Research, USA(1)	Beyond Paper - May 9, 2012, 11:30 Informal Information Gathering Techniques for Active Reading - Note Ken Hinckley - Microsoft Research, USA Xiaojun Bi - Microsoft Research, USA Michel Pahud - Microsoft Research, USA Bill Buxton - Microsoft Research, USA Contribution & Benefit: Contributes informal information gathering techniques-- that embrace both content consumption and content creation within the same workflow-- for active reading with a prototype e-reader employing both multi-touch and pen input. ACM
Andrea BianchiKAIST, Korea, Republic of(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 MicPen: Pressure-Sensitive Pen Interaction Using Microphone with Standard Touchscreen - Works In Progress Sungjae Hwang - KAIST, Korea, Republic of Andrea Bianchi - KAIST, Korea, Republic of Kwangyun Wohn - KAIST, Korea, Republic of
Nadia Bianchi-BerthouzeUniversity College London, UK(2)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 User Needs for Technology Supporting Physical Activity in Chronic Pain - Works In Progress Tali Swann-Sternberg - University College London, UK Aneesha Singh - University College London, UK Nadia Bianchi-Berthouze - University College London, UK Amanda CdeC Williams - University College London, UK Values in Research Practice - May 8, 2012, 11:30 Being in the Thick of In-the-wild Studies: The Challenges and Insights of Researcher Participation - Paper Rose Johnson - University College London, UK Yvonne Rogers - University College London, UK Janet van der Linden - The Open University, UK Nadia Bianchi-Berthouze - University College London, UK Contribution & Benefit: Applies a participant-observation methodology to two in-the-wild user studies. Shows how researcher participation can help build rapport, enhance contextual understanding, encourage empathy and stimulate reflexivity. ACM
Nicola Bidwell1. CSIR-Meraka and 2. Nelson Mandela Metropolitan University, South Africa(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Namibian and American Cultural Orientations Toward Facebook - Works In Progress Anicia Peters - Iowa State University, USA Michael Oren - Iowa State University, USA Nicola Bidwell - 1. CSIR-Meraka and 2. Nelson Mandela Metropolitan University, South Africa
Jacob BiehlFX Palo Alto Laboratory, Inc., USA(1)	Affective Presence - May 8, 2012, 09:30 Learning How to Feel Again: Towards Affective Workplace Presence and Communication Technologies - Paper Anbang Xu - University of Illinois at Urbana-Champaign, USA Jacob Biehl - FX Palo Alto Laboratory, Inc., USA Eleanor Rieffel - FX Palo Alto Laboratory, Inc., USA Thea Turner - FX Palo Alto Laboratory, Inc., USA William van Melle - FX Palo Alto Laboratory, Inc., USA Contribution & Benefit: Describes a technique for estimating affective state and communication preferences. The technique uses non-invasive data from a presence state stream and provides more accurate predictions than humans who work together. ACM
Jeffrey P BighamUniversity of Rochester, USA(2)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Self-Correcting Crowds - Works In Progress Walter S Lasecki - University of Rochester, USA Jeffrey P Bigham - University of Rochester, USA Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Using Real-time Feedback to Improve Visual Question Answering - Works In Progress Yu Zhong - University of Rochester, USA Phyo Thiha - University of Rochester, USA Grant He - University of Rochester, USA Walter S Lasecki - University of Rochester, USA Jeffrey P Bigham - University of Rochester, USA
Jan BikkerUniversity of Dundee, UK(1)	Empathy and Technology: Focus on the End User - May 7, 2012, 14:30 From Death to Final Disposition: Roles of Technology in the Post-Mortem Interval - Paper Wendy Moncur - University of Dundee, UK Jan Bikker - University of Dundee, UK Elaine Kasket - London Metropolitan University, UK John Troyer - University of Bath, UK Contribution & Benefit: Describes technology roles in collaborative processes, in the time from user death to final disposition. Provides insights into design for end of life and repurposing of data. ACM
Thomas BinderThe Royal Danish Academy of Fine Arts, Denmark(1)	alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 What is the Object of Design? - alt.chi Thomas Binder - The Royal Danish Academy of Fine Arts, Denmark Giorgio De Michelis - University of Milano - Bicocca, Italy Pelle Ehn - Medea, Malmö University, Sweden Giulio Jacucci - Department of Computer Science, University of Helsinki, Finland Per Linde - Medea, Malmö University, Sweden Ina Wagner - Vienna University of Technology, Austria Contribution & Benefit: Proposes design as accessing, aligning, and navigating “constituents” of the object of design. People interact with the object of design through its constituents, combining creativity, participation and experience in drawing-things-together.
Jon BirdUCL, UK(1)	Video - May 8, 2012, 11:30 Fast and Frugal Shopping Challenge - Videos Khaled Bachour - The Open University, UK Jon Bird - UCL, UK Vaiva Kalnikaite - Interactables, UK Yvonne Rogers - University College London, UK Nicolas Villar - Microsoft Research, UK Stefan Kreitmayer - Open University, UK Contribution & Benefit: A fast and frugal shopping challenge looks at the pros and cons of using various devices to help make purchase decisions in a grocery store.
Brianna BirmanUniversity of Illinois at Urbana-Champaign, USA(1)	Video - May 8, 2012, 11:30 Designing Visualizations to Facilitate Multisyllabic Speech with Children with Autism and Speech Delays - Videos Joshua Hailpern - University of Illinois at Urbana Champaign, USA Andrew Harris - University of Illinois at Urbana-Champaign, USA Reed LaBotz - University of Illinois at Urbana-Champaign, USA Brianna Birman - University of Illinois at Urbana-Champaign, USA Karrie Karahalios - University of Illinois, USA Laura DeThorne - University of Illinois at Urbana-Champaign, USA Jim Halle - University of Illinois at Urbana-Champaign, USA Contribution & Benefit: VocSyl is a real-time voice visualization system to help teach multisyllabic speech to children with autism and speech delays.
Jeremy BirnholtzCornell University, USA(1)	Time + Task: Managing Work Life - May 9, 2012, 09:30 Do You See That I See? Effects of Perceived Visibility on Awareness Checking Behavior - Paper Jeremy Birnholtz - Cornell University, USA Nanyi Bi - Cornell University, USA Susan Fussell - Cornell University, Ithaca, USA Contribution & Benefit: Experimental study exploring effects of available time and notifying observed parties on gathering awareness information. Provides a framework for understanding these behaviors, and results suggesting urgency and notification reduce gathering. ACM
Walter F BischofAdvanced Man-Machine Interface Lab, University of Alberta, Canada(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Tabletops in Motion: The Kinetics and Kinematics of Interactive Surface Physical Therapy - Works In Progress Fraser Anderson - Advanced Man-Machine Interface Lab, University of Alberta, Canada Michelle Annett - Advanced Man-Machine Interface Lab, University of Alberta, Canada Walter F Bischof - Advanced Man-Machine Interface Lab, University of Alberta, Canada
Tor BjornrudMichigan State University, USA(1)	Crowdsourcing and Peer Production II - May 10, 2012, 11:30 Habit as an Explanation of Participation in an Online Peer-production Community - Paper Donghee Yvette Wohn - Michigan State University, USA Alcides Velasquez - Michigan State University, USA Tor Bjornrud - Michigan State University, USA Cliff Lampe - University of Michigan, USA Contribution & Benefit: We examine the construct of habit as a type of non-conscious behavior in online peer-production communities; and how motivations and habits explain people's use of specific features. ACM
Rebecca W. BlackUniversity of California, Irvine, USA(1)	alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 Massively Distributed Authorship of Academic Papers - alt.chi Bill Tomlinson - University of California, Irvine, USA Joel Ross - University of California, Irvine, USA Paul André - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Donald J. Patterson - University of California, Irvine, USA Joseph Corneli - The Open University, UK Martin Mahaux - University of Namur, Belgium Syavash Nobarany - University of British Columbia, Canada Marco Lazzari - University of Bergamo, Italy Birgit Penzenstadler - Technische Universität München, Germany Andrew W. Torrance - University of Kansas, USA David J. Callele - TRLabs Saskatoon, Canada Gary M. Olson - University of California, Irvine, USA Six Silberman - Bureau of Economic Interpretation, USA Marcus Ständer - Technische Universit#1086t Darmstadt, Germany Fabio Romancini Palamedi - Methodist University, Brazil Albert Ali Salah - Boğaziçi Üniversitesi, Turkey Eric Morrill - University of California, Irvine, USA Xavier Franch - Universitat Politecnica de Catalunya, Spain Florian 'Floyd' Mueller - RMIT University, Australia Joseph 'Jofish' Kaye - Nokia, USA Rebecca W. Black - University of California, Irvine, USA Marisa L. Cohn - University of California, Irvine, USA Patrick C. Shih - University of California, Irvine, Irvine, California, United States, Johanna Brewer - frēstyl, USA Nitesh Goyal - Cornell University, Ithaca, USA Pirjo Näkki - VTT Technical Research Centre of Finland, Finland Jeff Huang - University of Washington, USA Nilufar Baghaei - Unitec Institute of Technology, New Zealand Craig Saper - UMBC, USA Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.
Marilyn Hughes BlackmonUniversity of Colorado, USA(1)	Programming, Performance, and Sense Making - May 9, 2012, 16:30 CogTool-Explorer: A Model of Goal-Directed User Exploration that Considers Information Layout - Paper Leong-Hwee Teo - DSO National Laboratories, Singapore Bonnie E. John - IBM Research, USA Marilyn Hughes Blackmon - University of Colorado, USA Contribution & Benefit: Describes a tool for predicting novice exploration behavior, including errors, that accounts for 63-82% of the variance in three usability metrics. Includes examples using the predictions to direct design effort. ACM
Alan F BlackwellUniversity of Cambridge, UK(2)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 A Contextualised Curriculum for HCI - Workshop Sally Fincher - University of Kent, UK Paul Cairns - University of York, UK Alan F Blackwell - University of Cambridge, UK Contribution & Benefit: This workshop will center on a detailed examination of situated HCI teaching practices, providing contextualization of HCI curriculum topics. I Did That! Being in Control - May 9, 2012, 14:30 I did that! Measuring Users' Experience of Agency in their own Actions - Paper David Coyle - University of Bristol, UK James Moore - University of Cambridge, UK Per Ola Kristensson - University of St Andrews, UK Paul C Fletcher - University of Cambridge, UK Alan F Blackwell - University of Cambridge, UK Contribution & Benefit: We draw on theoretical perspectives in cognitive neuroscience and describes two implicit methods through which personal agency can be empirically investigated. We report two experiments applying these methods to HCI problems. ACM
Rachel BlagojevicUniversity of Auckland, (1)	Promoting Educational Opportunity - May 8, 2012, 14:30 Signing on the Tactile Line: A Multimodal System for Teaching Handwriting to Blind Children - ToCHI Beryl Plimmer - University of Auckland, Auckland, New Zealand, Peter Reid - University of Auckland, Rachel Blagojevic - University of Auckland, Andrew Crossan - University of Glasgow, Stephen Brewster - University of Glasgow, Glasgow, United Kingdom, Contribution & Benefit: McSig is a multimodal system for teaching blind children to write and draw. Similar combinations of tactile, haptic, sound and stylus interaction could be useful for other non-visual interaction situations.
Jean-François BlanchetteUniversity of California, Los Angeles, USA(1)	Simple, Sustainable Living - May 6, 2012, 09:00 From Materials to Materiality: Connecting Practice and Theory in HC - Workshop Daniela Rosner - UC Berkeley School of Information, USA Jean-François Blanchette - University of California, Los Angeles, USA Leah Buechley - MIT Media Lab, USA Paul Dourish - University of California, Irvine, USA Melissa Mazmanian - Department of Informatics, UC Irvine, USA Contribution & Benefit: This workshop considers what HCI can learn from, and contribute to an engagement with material studies to enrich how HCI theorizes digital culture.
Tom BlankMicrosoft Research, USA(2)	Sensory Interaction Modalities - May 9, 2012, 11:30 IllumiShare: Sharing Any Surface - Paper Sasa Junuzovic - Microsoft Research, USA Kori Inkpen - Microsoft Research, USA Tom Blank - Microsoft Research, USA Anoop Gupta - Microsoft Research, USA Contribution & Benefit: A camera-projector device called IllumiShare that shares arbitrary objects and surfaces without visual echo is presented. Study of children’s remote play shows IllumiShare provides natural and seamless interactions over distance. ACM Interactivity - May 8, 2012, 15:50 IllumiShare: Sharing Any Surface - Interactivity Sasa Junuzovic - Microsoft Research, USA Kori Inkpen - Microsoft Research, USA Tom Blank - Microsoft Research, USA Anoop Gupta - Microsoft Research, USA ACM
Eli BlevisSchool of Informatics & Computing, Indiana University, USA(3)	CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - May 8, 2012, 14:30 CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - SIG Meeting Eli Blevis - School of Informatics & Computing, Indiana University, USA Daniela Busse - Samsung Research, USA Samuel Mann - School of Information Technology, Otago Polytechnic, New Zealand Yue Pan - School of Informatics & Computing, Indiana University, USA John C. Thomas - IBM T. J. Watson Research, USA Contribution & Benefit: This year’s CHI Sustainability Community’s SIG is designed to broaden participation and collect an inventory of issues and opportunities to broaden HCI’s role in securing a sustainable future. Sustainability and Behavior Change - May 7, 2012, 16:30 Collapse Informatics: Augmenting the Sustainability & ICT4D Discourse in HCI - Paper Bill Tomlinson - University of California, Irvine, USA M. Six Silberman - Bureau of Economic Interpretation, USA Donald J. Patterson - University of California, Irvine, USA Yue Pan - School of Informatics & Computing, Indiana University, USA Eli Blevis - School of Informatics & Computing, Indiana University, USA Contribution & Benefit: Augments the discourse on sustainable HCI and ICT4D to include notions of preparation for and adaptation to potential societal collapse, suggesting exemplars for interactivity design in response to such scenarios. ACM Visual Thinking & Digital Imagery - May 5, 2012, 09:00 Visual Thinking & Digital Imagery - Workshop Eli Blevis - School of Informatics & Computing, Indiana University, USA Elizabeth F Churchill - Yahoo! Research, USA William Odom - Carnegie Mellon University, USA James Pierce - Carnegie Mellon University, USA David Roedl - School of Informatics & Computing, Indiana University, USA Ron Wakkary - Simon Fraser University, Canada Contribution & Benefit: This workshop focuses on exploring the centrality of visual literacy and visual thinking to HCI, foregrounding the notion that imagery is a primary form of visual thinking.
Eli BlevisSchool of Informatics, Indiana University, USA(4)	Simple, Sustainable Living - May 6, 2012, 09:00 Simple, Sustainable Living - Workshop Maria Håkansson - Information Science, Cornell University, USA Gilly Leshed - Cornell University, USA Eli Blevis - School of Informatics, Indiana University, USA Lisa Nathan - University of British Columbia, Canada Samuel Mann - School of Information Technology, Otago Polytechnic, New Zealand Contribution & Benefit: Are complex lifestyles unsustainable? Do they contribute to environmental unsustainability? Should HCI design technologies that support simple living for human and environmental sustainability? This workshop discusses these questions. Course 22: Advanced Research & Design for Sustainability - May 9, 2012, 09:30 Course 22: Advanced Research & Design for Sustainability - Course Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Contribution & Benefit: This course will provide an advanced treatment of the domain of Sustainable HCI. Prior knowledge of the field is required, or attendance of the related CHI course ‘Introduction to … Sustainability’. Course 6: Introduction to Research and Design for Sustainability - May 7, 2012, 11:30 Course 6: Introduction to Research and Design for Sustainability - Course Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Contribution & Benefit: This course will give an introduction to the domain of Sustainable HCI. We will both discuss existing findings and approaches as well as open questions and future research needs. Social Sustainability: An HCI Agenda - May 10, 2012, 11:30 Social Sustainability: An HCI Agenda - Panel Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Richard Beckwith - Intel Research, USA Shaowen Bardzell - Indiana University, USA Phoebe Sengers - Cornell University, USA Bill Tomlinson - University of California, Irvine, USA Lisa Nathan - University of British Columbia, Canada Samuel Mann - Otago Polytechnic, New Zealand Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.
Florian BlockHarvard University, USA(1)	Teaching with Games - May 9, 2012, 14:30 Of BATs and APEs: An Interactive Tabletop Game for Natural History Museums - Paper Michael S. Horn - Northwestern University, USA Zeina Atrash Leong - Northwestern University, USA Florian Block - Harvard University, USA Judy Diamond - University of Nebraska State Museum, USA Margaret Evans - University of Michigan, USA Brenda Phillips - Harvard University, USA Chia Shen - Harvard University, USA Contribution & Benefit: Describes user experiences with a tabletop game on evolution at a natural history museum. Can help designers approach evaluation of interactive surfaces in museums. Presents qualitative results on visitor engagement. ACM
Julien BloitIRCAM, France(1)	Interactivity - May 8, 2012, 15:50 The Urban Musical Game: Using Sport Balls as Musical Interfaces - Interactivity Nicolas Rasamimanana - Phonotonic, Paris, France Frederic Bevilacqua - IRCAM, France Julien Bloit - IRCAM, France Norbert Schnell - IRCAM, France Emmanuel Flety - IRCAM, France Andrea Cera - IRCAM, France Uros Petrevski - NoDesign, France Jean-Louis Frechin - NoDesign, France Contribution & Benefit: Dribble, throw and spin the ball to play music. These are real life digital games
Lilian BlotUniversity of York, UK(1)	Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30 Problems of Data Mobility and Reuse in the Provision of Computer-based Training for Screening Mammography - Paper Mark Hartswood - University of Manchester, Manchester, UK Rob Procter - University of Manchester, UK Paul Taylor - University College London, UK Lilian Blot - University of York, UK Stuart Anderson - University of Edinburgh, UK Mark Rouncefield - Lancaster University, UK Roger Slack - Bangor University, UK Contribution & Benefit: Describes the problems encountered reusing clinical data to deliver training in breast cancer screening. Details how data curation processes and tools can be better designed to improve data reuse. ACM
Alicia Blum-RossUniversity of Surrey, UK(1)	Publics and Civic Virtues - May 8, 2012, 14:30 Viewpoint: Empowering Communities with Situated Voting Devices - Paper Nick Taylor - Newcastle University, UK Justin Marshall - University College Falmouth, UK Alicia Blum-Ross - University of Surrey, UK John Mills - University of Central Lancashire, UK Jon Rogers - University of Dundee, UK Paul Egglestone - University of Central Lancashire, UK David M. Frohlich - University of Surrey, UK Peter Wright - Newcastle University, UK Patrick Olivier - Newcastle University, UK Contribution & Benefit: Describes a public voting device designed to help empower communities and inform decision making. Experiences from deploying this device are presented as guidelines for community voting technologies. ACM
Liza BlummelEindhoven University of Technology, Netherlands(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Postboard: free-form tangible messaging for people with aphasia (and other people) - Works In Progress Abdullah Al Mahmud - Delft University of Technology, Netherlands Sander Dijkhuis - Eindhoven University of Technology, Netherlands Liza Blummel - Eindhoven University of Technology, Netherlands Iris Elberse - Eindhoven University of Technology, Netherlands
Mark BlytheNorthumbria University, UK(4)	Simple, Sustainable Living - May 6, 2012, 09:00 Qualitative Research in HCI - Workshop Jennifer A. Rode - Drexel University, USA Mark Blythe - Northumbria University, UK Bonnie Nardi - University of California, Irvine, USA Contribution & Benefit: For academics in HCI who practice qualitative evaluation and want to understand the use of participatory practices in ethnography; share experiences doing fieldwork. Participatory Design with Older People - May 8, 2012, 11:30 Questionable Concepts: Critique as Resource for Designing with Eighty Somethings - Paper John Vines - Northumbria University, UK Mark Blythe - Northumbria University, UK Stephen Lindsay - Newcastle University, UK Paul Dunphy - Newcastle University, UK Andrew Monk - University of York, UK Patrick Olivier - Newcastle University, UK Contribution & Benefit: Describes an exploration of critique as a participatory design method with groups of people aged over 80. Explains how critique is useful for identifying problems and iterating new ideas. ACM Defying Environmental Behavior Changes - May 9, 2012, 16:30 'Watts in it for me?': Design Implications for Implementing Effective Energy Interventions in Organisations - Paper Derek Foster - University of Lincoln, UK Shaun Lawson - University of Lincoln, UK Jamie Wardman - University of Lincoln, UK Mark Blythe - Northumbria University, UK Conor Linehan - University of Lincoln, UK Contribution & Benefit: Describes a Grounded Theory analysis of a series of organisational energy workshops focused on employee perceptions and use of energy in the workplace. Presents design insights for technology-enabled energy interventions. ACM Participatory Design with Older People - May 8, 2012, 11:30 Cheque Mates: Participatory Design of Digital Payments with Eighty Somethings - Paper John Vines - Northumbria University, UK Mark Blythe - Northumbria University, UK Paul Dunphy - Newcastle University, UK Vasillis Vlachokyriakos - Newcastle University, UK Isaac Teece - Newcastle University, UK Andrew Monk - University of York, UK Patrick Olivier - Newcastle University, UK Contribution & Benefit: Describes the participatory design of two paper-based digital payment systems with groups of people aged over 80. Provides guidance for researchers and practitioners collaborating with extraordinary user groups. ACM
Doug BoariUniversity of Bristol, UK(1)	Mobile Computing and Interaction - May 9, 2012, 09:30 Augmenting Spatial Skills with Mobile Devices - Paper Doug Boari - University of Bristol, UK Mike Fraser - University of Bristol, UK Danae Stanton Fraser - University of Bath, UK Kirsten Cater - University of Bristol, UK Contribution & Benefit: Shows efficiency of mental rotation over touch or tilt techniques on smartphones and tablet PCs. Describes implications for designing mobile applications to enhance spatial skills. ACM
Alexander BodenUniversity of Siegen, Germany(1)	Better Together - May 10, 2012, 11:30 Supporting the Social Context of Technology Appropriation: On a Synthesis of Sharing Tools and Tool Knowledge - Paper Sebastian Draxler - University of Siegen, Germany Gunnar Stevens - University of Siegen, Germany Martin Stein - University of Siegen, Germany Alexander Boden - University of Siegen, Germany David Randall - Manchester Metropolitan University, UK Contribution & Benefit: We introduce a holistic appropriation support approach, using Eclipse as an example. We address especially the entanglement of social aspects (learning, trust) and technical aspects (tailoring, configuring, installing) of appropriation. ACM
Christopher BogartOregon State University, USA(2)	Needle in the Haystack - May 8, 2012, 14:30 Reactive Information Foraging: An Empirical Investigation of Theory-Based Recommender Systems for Programmers - Paper David Piorkowski - Oregon State University, USA Scott D. Fleming - University of Memphis, USA Christopher Scaffidi - Oregon State University, USA Christopher Bogart - Oregon State University, USA Margaret Burnett - Oregon State University, USA Bonnie E. John - IBM Research, USA Rachel K. E. Bellamy - IBM Research, USA Calvin Swart - IBM Research, USA Contribution & Benefit: Empirically investigates how programmers behave with different recommender systems based on Reactive Information Foraging Theory. Can assist tool builders in how to design recommender systems for programmers. ACM Programming, Performance, and Sense Making - May 9, 2012, 16:30 Designing a Debugging Interaction Language for Cognitive Modelers: An Initial Case Study in Natural Programming Plus - Paper Christopher Bogart - Oregon State University, USA Margaret Burnett - Oregon State University, USA Scott Douglass - Air Force Research Laboratory, USA Hannah Adams - Oregon State University, USA Rachel White - Oregon State University, USA Contribution & Benefit: Investigates how a debugging environment should support cognitive modelers. Suggests design implications as well as validation opportunities for interactive programming tools and languages. ACM
Cristian BogdanKTH - Royal Insitute of Technology, CSC, MID, Sweden(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 EVERT - Energy Representations for Probing Electric Vehicle Practice - Works In Progress Anders Lundström - KTH - Royal Insitute of Technology, CSC, MID, Sweden Cristian Bogdan - KTH - Royal Insitute of Technology, CSC, MID, Sweden Filip Kis - KTH - Royal Insitute of Technology, CSC, MID, Sweden Ingvar Olsson - Tritech AB, Sweden Lennart Fahlén - SICS AB, Sweden
Davide BolchiniIndiana University, USA(2)	Getting Around: Menus, Scrolling, and Advanced Navigation - May 7, 2012, 11:30 Aural Browsing On-The-Go: Listening-based Back Navigation in Large Web Architectures - Paper Tao Yang - Indiana University, USA Mexhid Ferati - Indiana University, USA Yikun Liu - Indiana University, USA Romisa Rohani Ghahari - Indiana University, USA Davide Bolchini - Indiana University, USA Contribution & Benefit: Listening to a mobile site while on-the-go can be challenging. This paper introduces and evaluates topic- and list-based back, two strategies to enhance mobile navigation while aurally browsing the web. ACM Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 DigitShadow: Facilitating Awareness of Home Surroundings - Works In Progress Haidan Huang - Indiana University, USA Davide Bolchini - Indiana University, USA
Susanne BollUniversity of Oldenburg, Germany(3)	Use the Force - May 10, 2012, 14:30 PocketNavigator: Studying Tactile Navigation Systems In-Situ - Paper Martin Pielot - OFFIS Institute for Information Technology, Oldenburg, Lower Saxony, Germany, Benjamin Poppinga - OFFIS Institute for Information Technology, Germany Wilko Heuten - OFFIS Institute for Information Technology, Oldenburg, Lower Saxony, Germany Susanne Boll - University of Oldenburg, Germany Contribution & Benefit: Provides evidence from a study of a pedestrian navigation system published on the Android Market which shows that vibro-tactile navigation instructions can reduce the traveler's level of distraction. ACM Touch Text Entry - May 10, 2012, 09:30 Observational and Experimental Investigation of Typing Behaviour using Virtual Keyboards for Mobile Devices - Paper Niels Henze - University of Oldenburg, Germany Enrico Rukzio - University of Duisburg-Essen, Essen, Germany, Susanne Boll - University of Oldenburg, Germany Contribution & Benefit: Observed the typing behaviour of a large number of smartphone users using a mobile game and conducted a large-scale experiment that shows how to improve users' typing performance without costs. ACM Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Drawing Shapes and Lines: Spawning Objects on Interactive Tabletops - Works In Progress Tobias Hesselmann - OFFIS Institute for Information Technology, Germany Volker Gollücke - University of Oldenburg, Germany Benjamin Poppinga - OFFIS Institute for Information Technology, Germany Wilko Heuten - OFFIS Institute for Information Technology, Oldenburg, Lower Saxony, Germany Susanne Boll - University of Oldenburg, Germany
Guido BolognaUniversity of Geneva, Geneva, Geneva, Switzerland(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Spatial Awareness and Intelligibility for the Blind: Audio-Touch Interfaces. - Works In Progress Juan Diego Gomez - University of Geneva, Switzerland Guido Bologna - University of Geneva, Geneva, Geneva, Switzerland Thierry Pun - University of Geneva, Switzerland
John BoltonHuman Media Lab, Queen's University, Canada(3)	Interactivity - May 8, 2012, 15:50 BodiPod: Interacting with 3D Human Anatomy via a 360° Cylindrical Display - Interactivity John Bolton - Human Media Lab, Queen's University, Canada Peng Wang - Human Media Lab, Queen's University, Kingston, Canada Kibum Kim - Human Media Lab, Queen's University, Canada Roel Vertegaal - Human Media Lab, Queen's University, Canada Contribution & Benefit: BodiPod is a cylindrical display that features stereoscopic browsing of a 3D human anatomy model preserving full 360 degree motion parallax, allowing users to walk around the model. Interactions Beyond the Desktop - May 10, 2012, 09:30 TeleHuman: Effects of 3D Perspective on Gaze and Pose Estimation with a Life-size Cylindrical Telepresence Pod - Paper Kibum Kim - Human Media Lab, Queen's University, Canada John Bolton - Human Media Lab, Queen's University, Canada Audrey Girouard - Carleton University, Canada Jeremy Cooperstock - McGill University, Canada Roel Vertegaal - Human Media Lab, Queen's University, Canada Contribution & Benefit: Demonstrates a system for conveying 3D video conferencing using a cylindrical display. Provides user studies investigating effects of motion parallax and stereoscopy. ACM Interactivity - May 8, 2012, 15:50 TeleHuman: Effects of 3D Perspective on Gaze and Pose Estimation with a Life-size Cylindrical Telepresence Pod - Interactivity John Bolton - Human Media Lab, Queen's University, Canada Kibum Kim - Human Media Lab, Queen's University, Canada Jeremy Cooperstock - McGill University, Canada Audrey Girouard - Carleton University, Canada Roel Vertegaal - Human Media Lab, Queen's University, Canada ACM
Leonardo BonanniMIT Media Laboratory, USA(1)	Sustainability and Behavior Change - May 7, 2012, 16:30 Embedded interaction in a Water Fountain for Motivating Behavior Change in Public Space - Note Ernesto Arroyo - Universitat Pompeu Fabra, Spain Leonardo Bonanni - MIT Media Laboratory, USA Nina Valkanova - Universitat Pompeu Fabra, Spain Contribution & Benefit: Presents an augmented water fountain with audiovisual feedback aimed at improving and motivating the water-drinking experience. Shows an inspiring way of conducting long-term in-the-wild studies that affect users and public space. ACM
Bert BongersUniversity Technology Sydney, Australia(1)	Interactivity - May 8, 2012, 15:50 Hanging off a Bar - Interactivity Florian Mueller - RMIT University, Australia Cagdas "Chad" Toprak - RMIT University, Australia Eberhard Graether - RMIT University, Australia Wouter Walmink - RMIT University, Australia Bert Bongers - University Technology Sydney, Australia Elise van den Hoven - Eindhoven University of Technology, Netherlands Contribution & Benefit: Hanging off a Bar is a game where the player hangs over a digital river and jumps on rafts. This game enables investigations into how game elements promote increased exertion.
Matthew BonnerGeorgia Institute of Technology, USA(1)	Health + Design - May 9, 2012, 14:30 Activity-Based Interaction: Designing with Child Life Specialists in a Children's Hospital - Paper Matthew Bonner - Georgia Institute of Technology, USA Lan Wang - Georgia Institute of Technology, Atlanta, United States, Georgia Elizabeth D. Mynatt - Georgia Institute of Technology, USA Contribution & Benefit: Describes a framework for analyzing mediating activities, especially between children and adults. Can assist understanding of relationship between technical system characteristics, actors and observed collaborative versus co-present interactions. ACM
Elizabeth BonsignoreUniversity of Maryland, USA(2)	Poster interactions focusing on Doctoral Consortium, Student Design Competition, Student Research Competition and Workshops - May 9, 2012, 10:50 Designing Alternate Reality Games - Doctoral Consortium Elizabeth Bonsignore - University of Maryland, USA Contribution & Benefit: Proposes case study to investigate Alternate Reality Games as participatory design spaces and vehicles for scaffolding learning. Of potential interest to educators and designers of similar immersive learning environments. Teaching with Games - May 9, 2012, 14:30 Game Design for Promoting Counterfactual Thinking - Note Elizabeth Bonsignore - University of Maryland, USA Kari Kraus - University of Maryland, College Park, USA Amanda Visconti - University of Maryland, USA Derek Hansen - Brigham Young University, Unite States Ann Fraistat - University of Maryland, College Park, USA Allison Druin - University of Maryland, USA Contribution & Benefit: Presents a formative typology of counterfactual design patterns that can help designers, educators, and players locate interesting fault lines in reality that facilitate the expansion of ARG mythologies. ACM
Wutthigrai BoonsukIowa State University, USA(1)	Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30 The Impact of Three Interfaces for 360-Degree Video on Spatial Cognition - Paper Wutthigrai Boonsuk - Iowa State University, USA Stephen Gilbert - Iowa State University, USA Jonathan Kelly - Iowa State University, USA Contribution & Benefit: Experiment compares three 2D displays of 360-degree video in terms of egocentric and exocentric spatial cognition. Results may assist designers of surveillance, teleoperation, or 3D gaming systems. ACM
Jan BorchersRWTH Aachen University, Germany(7)	Music - May 9, 2012, 11:30 DiskPlay: In-Track Navigation on Turntables - Note Florian Heller - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany Contribution & Benefit: Design and initial evaluation of an augmented reality system for DJs. It shows how AR can be used to recreate individual features of a medium on a generic controller. ACM Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30 Understanding Flicking on Curved Surfaces - Paper Simon Voelker - RWTH Aachen University, Germany Christine Sutter - RWTH Aachen University, Germany Lei Wang - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany Contribution & Benefit: This paper investigates flicking gestures on curved interactive surfaces. It provides a mathematical model to estimate the error users will make when flicking across a curve. ACM Interactivity - May 8, 2012, 15:50 DiskPlay: In-Track Navigation on Turntables - Interactivity Florian Heller - RWTH Aachen University, Germany Justus Lauten - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany ACM Space: The Interaction Frontier - May 8, 2012, 11:30 Fly: Studying Recall, Macrostructure Understanding, and User Experience of Canvas Presentations - Paper Leonhard Lichtschlag - RWTH Aachen University, Germany Thomas Hess - RWTH Aachen University, Germany Thorsten Karrer - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany Contribution & Benefit: Presents a user study to investigate the effect of the canvas presentation format on recall, macrostructure understanding, and user experience. ACM Tools for Video + Images - May 7, 2012, 16:30 DragLocks: Handling Temporal Ambiguities in Direct Manipulation Video Navigation - Note Thorsten Karrer - RWTH Aachen University, Germany Moritz Wittenhagen - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany Contribution & Benefit: Discusses possible interaction breakdowns in direct manipulation video navigation systems in the presence of objects pausing in the video. Presents and evaluates two solutions that modify the trajectory geometry. ACM Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Blaze: Supporting Two-phased Call Graph Navigation in Source Code - Works In Progress Jan-Peter Krämer - RWTH Aachen University, Germany Joachim Kurz - RWTH Aachen University, Germany Thorsten Karrer - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany Outside the Box - May 9, 2012, 09:30 Canvas Presentations in the Wild - Short Case Study Leonhard Lichtschlag - RWTH Aachen University, Germany Thomas Hess - RWTH Aachen University, Germany Thorsten Karrer - RWTH Aachen University, Germany Jan Borchers - RWTH Aachen University, Germany Contribution & Benefit: Examines evolving layout strategies in publicly available canvas presentations. Finds that the benefits of this format previously demonstrated in the lab setting can also be observed in real-life presentations.
Sebastian BoringUniversity of Calgary, Canada(3)	Crowdsourcing and Peer Production I - May 8, 2012, 14:30 #EpicPlay: Selecting Video Highlights for Sporting Events using Twitter - Paper Anthony Tang - University of Calgary, Canada Sebastian Boring - University of Calgary, Canada Contribution & Benefit: Explores differences between crowd-sourced (through Twitter) video highlights of broadcast sports compared to nightly sportscast highlight reels. Illustrates utility of separating home and away tweets. Interactivity - May 8, 2012, 15:50 Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Interactivity Dominikus Baur - University of Munich LMU, Germany Sebastian Boring - University of Calgary, Canada Steven Feiner - Columbia University, USA ACM Outside the Box - May 9, 2012, 09:30 Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Paper Dominikus Baur - University of Munich LMU, Germany Sebastian Boring - University of Calgary, Canada Steven Feiner - Columbia, USA Contribution & Benefit: Describes the concept of virtualizing optical projections as a metaphor for interacting between handhelds and stationary displays. We present characteristics, implementation and evaluation of such virtual projections. ACM
Ron BorlandCancer Council Victoria, Australia(1)	Understanding Online Communication - May 8, 2012, 14:30 Introducing the Ambivalent Socialiser - Note Bernd Ploderer - The University of Melbourne, Australia Wally Smith - The University of Melbourne, Australia Steve Howard - The University of Melbourne, Australia Jon Pearce - The University of Melbourne, Australia Ron Borland - Cancer Council Victoria, Australia Contribution & Benefit: Describes four approaches to introduce sociality to people who are simultaneously keen but also reluctant to participate in social media. Can assist designers of persuasive technology to utilise social influence. ACM
Alan BorningUniversity of Washington, USA(2)	Values in Research Practice - May 8, 2012, 11:30 Next Steps for Value Sensitive Design - Paper Alan Borning - University of Washington, USA Michael Muller - IBM, USA Contribution & Benefit: An essay presenting four suggestions for next steps for the evolution of Value Sensitive Design. Addresses issues that we argue have inhibited the more widespread adoption and appropriation of VSD. ACM Crowdsourcing and Peer Production I - May 8, 2012, 14:30 Is This What You Meant? Promoting Listening on the Web with Reflect - Paper Travis Kriplean - University of Washington, USA Michael Toomim - University of Washington, USA Jonathan Morgan - University of Washington, USA Alan Borning - University of Washington, USA Andrew Ko - University of Washington, USA Contribution & Benefit: Observes that listening is under-supported in web interfaces, explores the consequences, and contributes a novel design illustrating listening support. Field deployment on Slashdot establishes potential of this design direction. ACM
Nathan BosJohn Hopkins University, USA(1)	Groups @ Work - May 10, 2012, 14:30 Cross-Cutting Faultlines of Location and Shared Identity in the Intergroup Cooperation of Partially Distributed Groups - Paper Amy Voida - University of California, Irvine, USA Nathan Bos - John Hopkins University, USA Judith Olson - University of California, Irvine, USA Gary M. Olson - University of California, Irvine, USA Lauren Dunning - University of California, Irvine, USA Contribution & Benefit: Presents results of a study examining the influence of location and shared identity in distributed work. ACM
Charles W. BostianVirginia Tech, (1)	Organizing the Recovery - May 10, 2012, 09:30 SOCIO-COGNITIVE ASPECTS OF INTEROPERABILITY: UNDERSTANDING COMMUNICATIONS AMONG DIFFERENT AGENCIES - ToCHI Gyu Hyun Kwon - Korea Institute of Science and Technology, Tonya L. Smith-Jackson - Virginia Tech, Charles W. Bostian - Virginia Tech, Contribution & Benefit: This research provides greater understanding of socio-cognitive aspects of interoperability in the context of public safety communications. The results directly benefit to elicit design requirements of new communication systems.
Jeff BostonIBM T.J. Watson Research Center, USA(1)	Workplace - May 7, 2012, 14:30 You've got video: Increasing clickthrough when sharing enterprise video with email - Note Mercan Topkara - IBM T. J. Watson Research, USA Shimei Pan - IBM Research, USA Jennifer Lai - IBM, USA Ahmet Dirik - Uludag University, Turkey Steven Wood - IBM T.J. Watson Research Center, USA Jeff Boston - IBM T.J. Watson Research Center, USA Contribution & Benefit: We summarize our research on increasing the information scent of video recordings that are shared via email in a corporate setting. We report on the results of two user studies. ACM
Alexandra BoughtonUniversity of Colorado, USA(1)	Student Design Competition - May 9, 2012, 14:30 Home2Home: A “Lightweight” Gift-Giving Portal Between Homes - Student Design Competition Alexandra Boughton - University of Colorado, USA Arjun Gopalakrishna - University of Colorado, USA Bhavya Udayashankar - University of Colorado, USA Alexandra Morgan - University of Colorado Boulder, USA Contribution & Benefit: Home2Home is a lightweight, smartboard device that supports family communication between family members in different locations. We focus on the familiarity of notepads, “care packages,” and the emotive qualities of handwriting.
Fatima A BoujarwahGeorgia Institute of Technology, USA(1)	Social Support and Collaboration - May 9, 2012, 11:30 Socially Computed Scripts to Support Social Problem Solving Skills - Paper Fatima A Boujarwah - Georgia Institute of Technology, USA Gregory D Abowd - Georgia Institute of Technology, USA Rosa I Arriaga - Georgia Institute of Technology, USA Contribution & Benefit: We describe an approach to using crowdsourcing to create models of complex social scenarios, and confirm that they may help an author create instructional modules for an individual with autism. ACM
Nora BoukrisVU Public Result, Netherlands(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 We Like to Move it Move it! Motivation and Parasocial Interaction - Works In Progress Jeana Frost - VU Amsterdam, Netherlands Nora Boukris - VU Public Result, Netherlands Peter Roelofsma - VU Amsterdam, Netherlands
Pierre BoulangerUniversity of Alberta, Canada(1)	Triple T: Touch, Tables, Tablets - May 9, 2012, 16:30 See Me, See You: A Lightweight Method for Discriminating User Touches on Tabletop Displays - Paper Hong Zhang - University of Manitoba, Canada Xing-Dong Yang - University of Alberta, Canada Barrett Ens - University of Manitoba, Canada Hai-Ning Liang - University of Manitoba, Canada Pierre Boulanger - University of Alberta, Canada Pourang Irani - University of Manitoba, Canada Contribution & Benefit: See Me, See You is a lightweight method that uses finger orientation for distinguishing touches from multiple users on digital tabletops. Our detection method is accurate under complex conditions. ACM
Anders BouwerUniversity of Amsterdam, Netherlands(1)	Video - May 8, 2012, 11:30 Towards a Wearable Music System for Nomadic Musicians - Videos Sharyselle Kock - University of Amsterdam, Netherlands Anders Bouwer - University of Amsterdam, Netherlands Tantra Rusiyanadi - University of Amsterdam, Netherlands Bayo Siregar - University of Amsterdam, Netherlands Contribution & Benefit: This concept video shows the design of a wearable system for musicians to record their ideas while being away from their instruments, using an interactive shirt and belt.
Till BovermannMedia Lab, Aalto University, Finland(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Turtledove: A Tangible Grain Interface for Image Organization - Works In Progress Oliver Metz - Bielefeld University, Germany Christian Leichsenring - CITEC, Germany René Tünnermann - CITEC, Germany Thomas Hermann - CITEC, Bielefeld University, Germany Till Bovermann - Media Lab, Aalto University, Finland
John BowesSimon Fraser University, Canada(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 The Routines and Social Behaviours of Frequent mCommerce Shoppers - Works In Progress Serena Hillman - Simon Fraser University, Canada Carman Neustaedter - Simon Fraser University, Canada John Bowes - Simon Fraser University, Canada
Susan BoyceMicrosoft, USA(1)	Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30 Case Study: Longitudinal Comparative Analysis for Analyzing User Behavior - Long Case Study Jhilmil Jain - Google, USA Susan Boyce - Microsoft, USA Contribution & Benefit: Describes a four-step process for eliciting and analyzing user behavior with products over an extended period of time
LouAnne BoydNOC SELPA, USA(1)	Health and Children - May 10, 2012, 09:30 MOSOCO: A Mobile Assistive Tool to Support Children with Autism Practicing Social Skills in Real-Life Situations - Paper Lizbeth Escobedo - Universidad Autonoma de Baja California, Mexico David H. Nguyen - Nokia Research Center, Palo Alto, USA LouAnne Boyd - NOC SELPA, USA Sen Hirano - University of California, Irvine, USA Alejandro Rangel - Universidad Autonoma de Baja California, Mexico Daniel Garcia-Rosas - Universidad Autonoma de Baja California, Mexico Monica Tentori - Universidad Autonoma de Baja California, Ensenada, Mexico Gillian R Hayes - University of California Irvine, USA Contribution & Benefit: Usability and usefulness study of socially assistive technologies outside classrooms. A mobile assistive tool that could be useful in designing and evaluating mobile assistive technologies for use in real-life situations. ACM
Jacob BoyleUniversity of Southern California, USA(1)	alt.chi: Home and Neighborhood - May 10, 2012, 09:30 Vehicular Lifelogging: New Contexts and Methodologies for Human-Car Interaction - alt.chi Joshua McVeigh-Schultz - University of Southern California, USA Jennifer Stein - University of Southern California, USA Jacob Boyle - University of Southern California, USA Emily Duff - University of Southern California, USA Jeff Watson - University of Southern California, USA Avimaan Syam - University of Southern California, USA Amanda Tasse - University of Southern California, USA Simon Wiscombe - University of Southern California, USA Scott Fisher - University of Southern California, USA Contribution & Benefit: Presents novel design for automotive lifelogging that engages drivers in ongoing discoveries about their vehicle. Offers innovative storytelling and theatrical strategies focusing on “character” and larger social context surrounding driving.
Christoph BraeunlichUniversity of Zurich, Switzerland(1)	Student Design Competition - May 9, 2012, 14:30 SharryBot: A Mobile Agent for Facilitating Communication in a Neighborhood - Student Design Competition Sevgi Uzungelis - University of Zurich, Switzerland Christoph Braeunlich - University of Zurich, Switzerland Siarhei Pashkou - University of Zurich, Switzerland Konstantin Zerebcov - University of Zurich, Switzerland Sarah Mennicken - University of Zurich, Switzerland Contribution & Benefit: A concept of a mobile agent ``SharryBot'' which can distribute gifts among the neighborhood and thereby connecting people in an effective way.
Nuno BrancoSchool of Technology and Management of Felgueiras, Portugal(1)	alt.chi: Making Sense - May 9, 2012, 16:30 Thin Slices of Interaction: Predicting Usersʼ Task Difficulty within 60 sec. - alt.chi João Pedro Ferreira - engageLab, University of Minho, Portugal Marta Noronha e Sousa - engageLab, University of Minho, Portugal Nuno Branco - School of Technology and Management of Felgueiras, Portugal Manuel João Ferreira - Department of Industrial Electronics, University of Minho, Portugal Nuno Otero - Linnæus University, Sweden Nelson Zagalo - engageLab, University of Minho, Portugal Pedro Branco - engageLab, University of Minho, Portugal, Portugal Contribution & Benefit: This study shows that the users’ experienced task difficulty while interacting with a photocopier can be predicted from the automatic video coding of Activity and Emphasis of movement.
Pedro BrancoengageLab, University of Minho, Portugal, Portugal(1)	alt.chi: Making Sense - May 9, 2012, 16:30 Thin Slices of Interaction: Predicting Usersʼ Task Difficulty within 60 sec. - alt.chi João Pedro Ferreira - engageLab, University of Minho, Portugal Marta Noronha e Sousa - engageLab, University of Minho, Portugal Nuno Branco - School of Technology and Management of Felgueiras, Portugal Manuel João Ferreira - Department of Industrial Electronics, University of Minho, Portugal Nuno Otero - Linnæus University, Sweden Nelson Zagalo - engageLab, University of Minho, Portugal Pedro Branco - engageLab, University of Minho, Portugal, Portugal Contribution & Benefit: This study shows that the users’ experienced task difficulty while interacting with a photocopier can be predicted from the automatic video coding of Activity and Emphasis of movement.
Joel BrandtAdobe Systems, USA(3)	Programming and Debugging - May 10, 2012, 09:30 Codelets: Linking Interactive Documentation and Example Code in the Editor - Paper Stephen Oney - Carnegie Mellon University, USA Joel Brandt - Adobe Systems, USA Contribution & Benefit: Presents Codelets, which link interactive documentation with example code in code editors. Codelets allow third parties to write rich in-editor documentation. ACM Beyond Paper - May 9, 2012, 11:30 A Print Magazine on Any Screen: The Wired App Story - Short Case Study Jeremy Clark - Adobe Systems, USA Joel Brandt - Adobe Systems, USA Contribution & Benefit: Reports on the design process behind the the digital reading experience developed by Adobe Systems for Wired Magazine. SIG: End-User Programming - May 9, 2012, 14:30 SIG: End-User Programming - SIG Meeting Christopher Scaffidi - Oregon State University, USA Joel Brandt - Adobe Systems, USA Margaret Burnett - Oregon State University, USA Andrew Dove - National Instruments, USA Brad A. Myers - Carnegie Mellon University, USA Contribution & Benefit: This special interest group meeting will bring together the community of researchers and companies focused on creating end-user programming tools, thereby facilitating technology transfer and future collaboration.
Terry BraunBraunarts, UK(1)	Video - May 8, 2012, 11:30 Haptic Lotus - A Theatre Experience for Blind and Sighted Audiences - Videos Janet van der Linden - The Open University, UK Terry Braun - Braunarts, UK Yvonne Rogers - University College London, UK Maria Oshodi - Extant, London, UK, UK Adam Spiers - Bristol Robotics Laboratory (BRL), UK David McGoran - University of the West of England, UK Rafael Cronin - Indiana University, USA Paul O'Dowd - Bristol Robotics Laboratory, UK Contribution & Benefit: Can technologies facilitate comparable cultural experiences for both blind and sighted audiences? The Haptic Lotus is a device that changes its form as people walk through a dark immersive installation.
Cynthia BreazealMassachusetts Institute of Technology, Cambridge, USA(1)	Literacy on the Margin - May 8, 2012, 11:30 Textual Tinkerability: Encouraging Storytelling Behaviors to Foster Emergent Literacy - Long Case Study Angela Chang - Massachusetts Institute of Technology, USA Cynthia Breazeal - Massachusetts Institute of Technology, Cambridge, USA Fardad Faridi - Massachusetts Institute of Technology, USA Tom Roberts - Massachusetts Institute of Technology, USA Glorianna Davenport - Massachusetts Institute of Technology, USA Henry Lieberman - Massachusetts Institute of Technology, USA Nick Montfort - Massachusetts Institute of Technology, USA Contribution & Benefit: Case study of a storytelling prompt for fostering positive emergent literacy behaviors using: Detailed report of performative reading behaviors in emergent literacy. Video coding rubric for analyzing shared reading interactions.
Franziska BrechtHumboldt-Universität zu Berlin, Germany(1)	Social Computing: Business & Beyond - May 9, 2012, 16:30 Corporate Career Presences on Social Network Sites: An Analysis of Hedonic and Utilitarian Value - Paper Franziska Brecht - Humboldt-Universität zu Berlin, Germany Andreas Eckhardt - Goethe-Universität Frankfurt am Main, Germany Christian Berger - Humboldt-Universität zu Berlin, Germany Oliver Guenther - Humboldt-Universität zu Berlin, Germany Contribution & Benefit: Presents a structural equation model which describes what benefits job seekers derive from corporate career presences on social network sites. ACM
Matthew BrehmerUniversity of British Columbia, Canada(1)	Comfortable Aging - May 10, 2012, 09:30 Investigating Interruptions in the Context of Computerised Cognitive Testing for Older Adults - Paper Matthew Brehmer - University of British Columbia, Canada Joanna McGrenere - University of British Columbia, Canada Charlotte Tang - University of British Columbia, Canada Claudia Jacova - University of British Columbia, Canada Contribution & Benefit: Interruptions in the home pose a threat to the validity of self-administered computerised cognitive testing. Describes an experiment investigating the effects of interruption demand on older adults' test performance. ACM
Johanna Brewerfrēstyl, USA(2)	Indy R&D: Doing HCI Research off the Beaten Path - May 9, 2012, 09:30 Indy R&D: Doing HCI Research off the Beaten Path - Panel Amanda Williams - Wyld Collective Ltd, Canada Johanna Brewer - frēstyl, USA Alicia Gibb - NYCResistor, USA Eric Wilhelm - Instructables, USA Hugh Forrest - SXSW, USA Contribution & Benefit: Indy R&D is an accelerating practice combining real-world concerns with academic curiosity. We provide practical tips to help decide if it's right for you, and help you get started. alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 Massively Distributed Authorship of Academic Papers - alt.chi Bill Tomlinson - University of California, Irvine, USA Joel Ross - University of California, Irvine, USA Paul André - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Donald J. Patterson - University of California, Irvine, USA Joseph Corneli - The Open University, UK Martin Mahaux - University of Namur, Belgium Syavash Nobarany - University of British Columbia, Canada Marco Lazzari - University of Bergamo, Italy Birgit Penzenstadler - Technische Universität München, Germany Andrew W. Torrance - University of Kansas, USA David J. Callele - TRLabs Saskatoon, Canada Gary M. Olson - University of California, Irvine, USA Six Silberman - Bureau of Economic Interpretation, USA Marcus Ständer - Technische Universit#1086t Darmstadt, Germany Fabio Romancini Palamedi - Methodist University, Brazil Albert Ali Salah - Boğaziçi Üniversitesi, Turkey Eric Morrill - University of California, Irvine, USA Xavier Franch - Universitat Politecnica de Catalunya, Spain Florian 'Floyd' Mueller - RMIT University, Australia Joseph 'Jofish' Kaye - Nokia, USA Rebecca W. Black - University of California, Irvine, USA Marisa L. Cohn - University of California, Irvine, USA Patrick C. Shih - University of California, Irvine, Irvine, California, United States, Johanna Brewer - frēstyl, USA Nitesh Goyal - Cornell University, Ithaca, USA Pirjo Näkki - VTT Technical Research Centre of Finland, Finland Jeff Huang - University of Washington, USA Nilufar Baghaei - Unitec Institute of Technology, New Zealand Craig Saper - UMBC, USA Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.
Stephen BrewsterUniversity of Glasgow, UK(7)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Towards New Widgets to Reduce PC Power Consumption - Works In Progress Ross McLachlan - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 What Colour is ‘Exercise?’ Designing Multimodal Reminders for the Home - Works In Progress Julie Williamson - University of Glasgow, UK Marilyn McGee-Lennon - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Investigating One-Handed Multi-digit Pressure Input for Mobile Devices - Works In Progress Graham Wilson - University of Glasgow, UK David Hannah - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Martin Halvey - University of Glasgow, UK Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 DigiGraff: Considering Graffiti as a Location Based Social Network - Works In Progress David McGookin - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Georgi Christov - University of Glasgow, UK Music Across CHI - May 8, 2012, 11:30 PULSE: The Design and Evaluation of an Auditory Display to Provide a Social Vibe - Paper David McGookin - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Contribution & Benefit: Investigates the use of ambient audio to present collocated geo-social media as a user moves through the environment. Provides guidance on re-integrating geo-social media into physical environment. ACM Changing requirements to HCI funding: A global perspective - May 10, 2012, 09:30 Changing requirements to HCI funding: A global perspective - SIG Meeting Vanessa Evers - Human Media Interaction, University of Twente, Netherlands Stephen Brewster - University of Glasgow, UK Jonathan Lazar - Towson University, USA Zhengjie Liu - Sino-European Usability Center, China Gary Marsden - Department of Computer Science, University of Cape Town, South Africa Raquel Prates - Federal University of Minas Gerais, Brazil Femke Nijboer - Human Media Interaction, University of Twente, Netherlands Contribution & Benefit: The requirements for funding for HCI research are changing globally. We review with panel members and high-level grant decision makers from different continents how requirements change and what that means. Hot Moves: Shape-changing and Thermal Interfaces - May 7, 2012, 16:30 "Baby It's Cold Outside": The Influence of Ambient Temperature and Humidity on Thermal Feedback - Paper Martin Halvey - University of Glasgow, UK Graham Wilson - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Stephen Hughes - SAMH Engineering, Ireland Contribution & Benefit: We investigate the impact of ambient temperature and humidity on the use of thermal interfaces. The outcome of our evaluations are a set of design recommendations. ACM
Stephen BrewsterUniversity of Glasgow, Glasgow, United Kingdom, (1)	Promoting Educational Opportunity - May 8, 2012, 14:30 Signing on the Tactile Line: A Multimodal System for Teaching Handwriting to Blind Children - ToCHI Beryl Plimmer - University of Auckland, Auckland, New Zealand, Peter Reid - University of Auckland, Rachel Blagojevic - University of Auckland, Andrew Crossan - University of Glasgow, Stephen Brewster - University of Glasgow, Glasgow, United Kingdom, Contribution & Benefit: McSig is a multimodal system for teaching blind children to write and draw. Similar combinations of tactile, haptic, sound and stylus interaction could be useful for other non-visual interaction situations.
Pamela BriggsNorthumbria University, UK(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 A Security Assessment of Tiles: A New Portfolio-Based Graphical Authentication System - Works In Progress James Nicholson - Northumbria University, UK Paul Dunphy - Newcastle University, UK Lynne Coventry - Northumbria University, UK Pamela Briggs - Northumbria University, UK Patrick Olivier - Newcastle University, UK
Emily BrindalCSIRO, Australia(2)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Mobile Applications to Support Dietary Change: Highlighting the Importance of Evaluation Context - Works In Progress Jill Freyne - CSIRO, Australia Emily Brindal - CSIRO, Australia Gilly Hendrie - CSIRO, Australia Shlomo Berkovsky - CSIRO, Australia Mac Coombe - CSIRO, Australia Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Factors Associated with Persistent Participation in an Online Diet Intervention - Works In Progress Jill Freyne - CSIRO, Australia Ian Saunders - CSIRO, Australia Emily Brindal - CSIRO, Australia Shlomo Berkovsky - CSIRO, Australia Gregory Smith - CSIRO, Australia
Willem-Paul BrinkmanDelft University of Technolugy, Netherlands(2)	Interactivity - May 8, 2012, 15:50 A Virtual Reality Dialogue System For The Treatment Of Social Phobia - Interactivity Willem-Paul Brinkman - Delft University of Technolugy, Netherlands Dwi Hartanto - Delft University of Technology, Netherlands Ni Kang - Delft University of Technology, Netherlands Daniel de Vliegher - Delft University of Technology, Netherlands Isabel L. Kampmann - University of Amsterdam, Netherlands Nexhmedin Morina - University of Amsterdam, Netherlands Paul G.M. Emmelkamp - University of Amsterdam, Netherlands Mark A. Neerincx - TNO Human Factors, Netherlands Contribution & Benefit: A virtual reality exposure therapy system designed to expose patients with social phobia to various social situations. Patients can engage in a free speech dialogue with avatars while being monitored. alt.chi: Home and Neighborhood - May 10, 2012, 09:30 TravelThrough: A Participatory-based Guidance System for Traveling through Disaster Areas - alt.chi Lucy T. Gunawan - Delft University of Technology, Netherlands Siska Fitrianie - Delft University of Technology, Netherlands Zhenke Yang - Netherlands Defence Academy, Netherlands Willem-Paul Brinkman - Delft University of Technolugy, Netherlands Mark A. Neerincx - TNO Human Factors, Netherlands Contribution & Benefit: We examine the potential of utilizing the affected population and prevalent mobile technology (with GPS) as distributed active sensors, sharing observations from the disaster areas, while guiding themselves to safety.
Katie BritainNewcastle University, UK(1)	Empathy and Technology: Focus on the End User - May 7, 2012, 14:30 Empathy, Participatory Design and People with Dementia - Paper Stephen Lindsay - Newcastle University, UK Katie Britain - Newcastle University, UK Daniel Jackson - Newcastle University, UK Cassim Ladha - Newcastle University, UK Karim Ladha - Newcastle University, UK Patrick Olivier - Newcastle University, UK Contribution & Benefit: We present a participatory design approach for people with dementia focusing on their experiences by developing an empathic relationship with them illustrated through the design of a safe walking aid. ACM
Anke BrockIRIT, France(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Kin'touch: Understanding How Visually Impaired People Explore Tactile Maps - Works In Progress Anke Brock - IRIT, France Samuel Lebaz - Université de Nîmes, France Bernard Oriola - IRIT, France Delphine Picard - Octogone, France Christophe Jouffrais - CNRS, France Philippe Truillet - IRIT, France
Ruven BrooksRuven Brooks Consulting, USA(1)	Invited Engineering Community SIG: the Role of Engineering Work in CHI - May 9, 2012, 16:30 Invited Engineering Community SIG: the Role of Engineering Work in CHI - SIG Meeting Ruven Brooks - Ruven Brooks Consulting, USA Nicholas Graham - Queen's University, Canada Jeffrey Nichols - IBM Research, USA Philippe Palanque - Université Paul Sabatier Toulouse, France Fabio Paternò - CNR-ISTI, Italy Contribution & Benefit: This SIG is the forum where to discuss the state of the engineering community and how to strengthen its role in CHI
Tim BrooksTowson University, USA(1)	See Hear Speak: Redesigning I/O for Effectiveness - May 9, 2012, 16:30 The SoundsRight CAPTCHA: An Improved Approach to Audio Human Interaction Proofs for Blind Users - Paper Jonathan Lazar - Towson University, USA Jinjuan Feng - Towson University, USA Tim Brooks - Towson University, USA Genna Melamed - Towson University, USA Brian Wentz - Frostburg State University, USA Jon Holman - Towson University, USA Abiodun Olalere - Towson University, USA Nnanna Ekedebe - Towson University, USA Contribution & Benefit: Blind users cannot use visual CAPTCHAs, and audio CAPTCHAs have below 50% task success. Blind users had over 90% task success rate on our new real-time audio CAPTCHA. ACM
Mark BrosnanUniversity of Bath, UK(2)	Health and Children - May 10, 2012, 09:30 Developing IDEAS: Supporting Children with Autism within a Participatory Design Team - Paper Laura Benton - University of Bath, UK Hilary Johnson - University of Bath, UK Emma Ashwin - University of Bath, UK Mark Brosnan - University of Bath, UK Beate Grawemeyer - University of Bath, UK Contribution & Benefit: Describes IDEAS, a design method for involving children with autism in the technology design process. Provides structured support for difficulties contributing to the design process within a collaborative design team. ACM Video - May 8, 2012, 11:30 Supporting children with autism to participate throughout a design process - Videos Beate Grawemeyer - University of Bath, UK Emma Ashwin - University of Bath, UK Laura Benton - University of Bath, UK Mark Brosnan - University of Bath, UK Hilary Johnson - University of Bath, UK Contribution & Benefit: This short film portrays a representative participatory design session involving children with autism collaborating to generate ideas for user interface characters or personas, as active participants within a design team.
Sacha BrostoffUniversity College London, UK(1)	Uses of Media & Creation of Web Experiences - May 7, 2012, 16:30 Too Close for Comfort: A Study of the Effectiveness and Acceptability of Rich-Media Personalized Advertising - Paper Miguel Malheiros - University College London, UK Charlene Jennett - University College London, UK Snehalee Patel - University College London, UK Sacha Brostoff - University College London, UK Martina Angela Sasse - University College London, UK Contribution & Benefit: Describes first study investigating how personalized rich media ads are perceived by users. Findings can help design noticeable, interesting ads that are also comfortable for the user. ACM
Allison T BrownUniversity of Colorado Boulder, USA(1)	Student Design Competition - May 9, 2012, 14:30 KidArt: Displaying Children's Art in the Home - Student Design Competition Allison T Brown - University of Colorado Boulder, USA Kaitlin Hegarty - University of Colorado, USA Aileen McCollum - University of Colorado Boulder, USA Colin Twaddell - University of Colorado, USA Contribution & Benefit: We present a device to display children’s art in the home that captures the experience families have when their children create art and when they reflect on that art together.
Barry BrownMobile Life Centre, Sweden(1)	Mobile Computing and Interaction - May 9, 2012, 09:30 The Normal Natural Troubles of Driving with GPS - Paper Barry Brown - Mobile Life Centre, Sweden Eric Laurier - School of Geosciences, University of Edinburgh, UK Contribution & Benefit: Presents a video analysis study of driving using GPS navigation systems in natural settings. The paper argues for a driving with GPS as an active process and not as 'docile driving'. ACM
Hans-Frederick BrownAutodesk Canada, Canada(1)	Me & My Mobile - May 10, 2012, 11:30 123D Sculpt: Designing a Mobile 3D Modeling Application for Novice Users - Short Case Study Leslie Predy - Autodesk Canada, Canada Alexander Rice-Khouri - Autodesk Canada,, Canada Greg Fowler - Autodesk Canada, Canada Anna Romanovska - Autodesk Canada, Canada Hans-Frederick Brown - Autodesk Canada, Canada Contribution & Benefit: Case study describing design and development of a touch-driven, 3D modeling application for a mobile device. Can assist designers in tailoring the user experience to accomodate novice and expert users.
Quincy BrownBowie State University, USA(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 Educational Interfaces, Software, and Technology - Workshop Edward Tse - SMART Technologies, Canada Lynn Marentette - Union County Public Schools, USA Syed Ishtiaque Ahmed - Cornell University, USA Alexander Thayer - University of Washington, USA Jochen Huber - Technische Universität Darmstadt, Germany Max Mühlhäuser - Technische Universität Darmstadt, Germany Si Jung Kim - University of Central Florida, USA Quincy Brown - Bowie State University, USA Contribution & Benefit: We present a venue for the discussion of Educational Interfaces, Software, and Technologies.
Beth BrownholtzIBM T.J. Watson Research, USA(1)	Time + Task: Managing Work Life - May 9, 2012, 09:30 "I'd never get out of this !?$%# office" Redesigning Time Management for the Enterprise - Paper Casey Dugan - IBM T.J. Watson Research, USA Werner Geyer - IBM T.J. Watson Research, USA Michael Muller - IBM T.J. Watson Research, USA Abel N. Valente - IBM Argentina, Argentina Katherine James - Entertainment Technology Center, Carnegie Mellon University, USA Steve Levy - IBM T.J. Watson Research, USA Li-Te Cheng - IBM T.J. Watson Research, USA Elizabeth Daly - IBM T.J. Watson Research, USA Beth Brownholtz - IBM T.J. Watson Research, USA Contribution & Benefit: We propose improving enterprise time management by providing users interactive visualizations of their time. Through an interview study we determine the data and value of specific visualizations, and design implications. ACM
Amy BruckmanGeorgia Institute of Technology, USA(2)	Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - May 8, 2012, 14:30 Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - Panel Michael S Bernstein - MIT CSAIL, USA Michael Conover - Indiana University, USA Benjamin Mako Hill - Massachusetts Institute of Technology, USA Andres Monroy-Hernandez - Massachusetts Institute of Technology, USA Brian Keegan - Northwestern University, USA Aaron Shaw - University of California, Berkeley, USA Sarita Yardi - Georgia Institute of Technology, USA R.Stuart Geiger - UC Berkeley School of Information, USA Amy Bruckman - Georgia Institute of Technology, USA Contribution & Benefit: This panel discusses how social behaviors like theft, anonymity, deviance, and polarization contribute to both the failure and success in diverse online communities. Home and Family - May 10, 2012, 14:30 Income, Race, and Class: Exploring Socioeconomic Differences in Family Technology Use - Paper Sarita Yardi - Georgia Institute of Technology, USA Amy Bruckman - Georgia Institute of Technology, USA Contribution & Benefit: Comparison of technology adoption and use among low socioeconomic status and high socioeconomic status families. Shows benefits of studying and designing for diverse users. ACM
Frederik BrudyUniversity of Munich, Germany(1)	I Am How I Touch: Authenticating Users - May 8, 2012, 09:30 Touch me once and I know it's you! Implicit Authentication based on Touch Screen Patterns - Paper Alexander De Luca - University of Munich, Germany Alina Hang - University of Munich, Germany Frederik Brudy - University of Munich, Germany Christian Lindner - University of Munich, Germany Heinrich Hussmann - University of Munich, Germany Contribution & Benefit: Presents two user studies of an implicit authentication approach for touch screen phones. Proofs that it is possible to distinguish users by the way they perform the authentication. ACM
Duncan P BrumbyUniversity College London, UK(4)	Future Design - May 9, 2012, 09:30 Choosing to Interleave: Human Error and Information Access Cost - Note Jonathan Back - University College London, UK Anna L Cox - University College London, UK Duncan P Brumby - University College London, UK Contribution & Benefit: Empirical study demonstrating that the cost of accessing information can impact on multitasking performance. Choosing to interleave the programming of medical devices can result in more omission errors. ACM Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Designing For the Task: What Numbers are Really Used in Hospitals? - Works In Progress Sarah Wiseman - University College London, UK Anna L Cox - University College London, UK Duncan P Brumby - University College London, UK Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Towards a Better Understanding of Adaptive Multitasking by Individuals - Works In Progress Christian P Janssen - University College London, UK Duncan P Brumby - University College London, UK Andrew Howes - University of Birmingham, UK Multitasking and Interruptions: A SIG on bridging the gap between research on the micro and macro worlds - May 9, 2012, 11:30 Multitasking and Interruptions: A SIG on bridging the gap between research on the micro and macro worlds - SIG Meeting Sandy Gould - University College London, UK Duncan P Brumby - University College London, UK Anna L Cox - University College London, UK Victor Gonzalez - Instituto Tecnológico Autónomo de México, Mexico Dario Salvucci - Drexel University, USA Niels Taatgen - University of Groningen, Netherlands Contribution & Benefit: Research in interruptions/multitasking has considered the micro-world of perception and cognition; and the macro-world of organisations, systems and long-term planning. Can the two kinds of research be considered together?
Patrick BrundellUniversity of Nottingham, UK(2)	alt.chi: Physical Love - May 7, 2012, 16:30 The Machine in the Ghost: Augmenting Broadcasting with Biodata - alt.chi Paul Tennent - University of Nottingham, UK Stuart Reeves - University of Nottingham, UK Steve Benford - University of Nottingham, UK Brendan Walker - The University of Nottingham, UK Joe Marshall - University of Nottingham, UK Patrick Brundell - University of Nottingham, UK Rupert Meese - University of Nottingham, UK Paul Harter - Cleverplugs Ltd, UK Contribution & Benefit: Explores the explicit use of biodata as part of a narrative for television and film. Raises some key research challenges about “acting” biodata and the nature of accessible biodata visualisations. Performative Emergency Simulation - May 8, 2012, 14:30 “Act Natural”: Instructions, Compliance and Accountability in Ambulatory Experiences - Paper Peter Tolmie - University of Nottingham, UK Steve Benford - University of Nottingham, UK Martin Flintham - University of Nottingham, UK Patrick Brundell - University of Nottingham, UK Matt Adams - Blast Theory, UK Nicholas Tandavantij - Blast Theory, UK Ju Row Far - Blast Theory, UK Gabriella Giannachi - The University of Exeter, UK Contribution & Benefit: This paper presents an ethnographic study of instruction compliance in an ambulatory experience. Four levels of compliance are uncovered of broad relevance to instruction design. ACM
A.J. Bernheim BrushMicrosoft Research, USA(3)	Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30 Trajectory-Aware Mobile Search - Note Shahriyar Amini - Microsoft Research, USA A.J. Bernheim Brush - Microsoft Research, USA John Krumm - Microsoft Research, USA Jaime Teevan - Microsoft Research, USA Amy Karlson - Microsoft Research, USA Contribution & Benefit: Describes a novel application of destination prediction to generate a trajectory-aware local search experience. The approach shows how predicting mobile users' destinations can help enhance user experience. ACM Home and Family - May 10, 2012, 14:30 "You're Capped!" Understanding the Effects of Bandwidth Caps on Broadband Use in the Home - Paper Marshini Chetty - Georgia Institute of Technology, USA Richard Banks - Microsoft Research, UK A.J. Bernheim Brush - Microsoft Research, USA Jonathan Donner - Microsoft Research India, Bangolore, India Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA Contribution & Benefit: Study of households living with bandwidth caps. Challenges assumptions about users having unlimited Internet connections and suggests design implications for those on capped bandwidth plans. ACM Sensory Interaction Modalities - May 9, 2012, 11:30 Your Phone or Mine? Fusing Body, Touch and Device Sensing for Multi-User Device-Display Interaction - Note Mahsan Rofouei - University of California, Los Angeles, Los Angeles, USA Andrew D. Wilson - Microsoft Research, USA A.J. Bernheim Brush - Microsoft Research, USA Stewart Tansley - Microsoft Research, USA Contribution & Benefit: Describes a technique for associating multi-touch interactions to individual users and their accelerometer-equipped mobile devices. Allows for more seamless device-display multi-user interactions including personalization, access control, and score-keeping. ACM
Anders BruunAalborg University, Denmark(1)	Usability Methods - May 9, 2012, 14:30 The Effect of Task Assignments and Instruction Types on Remote Asynchronous Usability Testing - Paper Anders Bruun - Aalborg University, Denmark Jan Stage - Aalborg University, Denmark Contribution & Benefit: This paper presents a study of the effect of task assignments and instruction types on the number and variability of identified usability problems in a remote asynchronous usability test ACM
Nick Bryan-KinnsQueen Mary, University of London, UK(1)	Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - May 10, 2012, 09:30 Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - SIG Meeting David England - Liverpool John Moores University, UK Jill Fantauzzacoffin - Georgia Institute of Technology, USA Nick Bryan-Kinns - Queen Mary, University of London, UK Celine Latulipe - University of North Carolina at Charlotte, USA Linda Candy - Sydney University, Australia Jennifer Sheridan - BigDog Interactive Ltd., UK Contribution & Benefit: We examine the evaluation of Digital Art and how ideas on evaluation can be exchanged between the arts and HCI. We start by a critique of standard approaches to evaluation.
Hronn BrynjarsdottirCornell University, USA(1)	Critical Perspectives on Design - May 8, 2012, 09:30 Sustainably Unpersuaded: How Persuasion Narrows our Vision of Sustainability - Paper Hronn Brynjarsdottir - Cornell University, USA Maria Håkansson - Cornell University, USA James Pierce - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Carl DiSalvo - Georgia Institute of Technology, USA Phoebe Sengers - Cornell University, USA Contribution & Benefit: Critically analyzes persuasive technology as a modernist approach to solving social problems. Identifies structural limitations of persuasive technology as an approach to sustainability and offers alternatives. ACM
Michael J. BrzozowskiGoogle, Inc., USA(1)	It's a Big Web! - May 8, 2012, 09:30 Talking in Circles: Selective Sharing in Google+ - Paper Sanjay Kairam - Stanford Unviersity, USA Michael J. Brzozowski - Google, Inc., USA David Huffaker - Google, Inc., USA Ed H. Chi - Google, Inc., USA Contribution & Benefit: This paper describes a mixed-methods analysis of selective sharing behavior in social networks through study of Google+. It also offers a glimpse into early behavior in a new social system. ACM
Leah BuechleyMIT Media Lab, USA(3)	Simple, Sustainable Living - May 6, 2012, 09:00 From Materials to Materiality: Connecting Practice and Theory in HC - Workshop Daniela Rosner - UC Berkeley School of Information, USA Jean-François Blanchette - University of California, Los Angeles, USA Leah Buechley - MIT Media Lab, USA Paul Dourish - University of California, Irvine, USA Melissa Mazmanian - Department of Informatics, UC Irvine, USA Contribution & Benefit: This workshop considers what HCI can learn from, and contribute to an engagement with material studies to enrich how HCI theorizes digital culture. Hot Moves: Shape-changing and Thermal Interfaces - May 7, 2012, 16:30 Animating Paper Using Shape Memory Alloys - Note Jie Qi - MIT Media Lab, 02139 Leah Buechley - MIT Media Lab, USA Contribution & Benefit: Presents mechanisms and design guidelines for using shape memory alloys to actuate paper. We believe that blending paper with electronics is promising for engaging diverse audiences in building electronics. ACM Interactivity - May 8, 2012, 15:50 Animating Paper Craft using Shape Memory Alloys - Interactivity Jie Qi - MIT Media Lab, 02139 Leah Buechley - MIT Media Lab, USA ACM
Elizabeth BuieLuminanze Consulting, LLC, USA(2)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 I Just Love this Product! Looking into Wow Products, from Analysis to Heuristics - Workshop Jettie Hoonhout - Philips Research Europe, Netherlands Bernt Meerbeek - Philips Research, Netherlands Elizabeth Buie - Luminanze Consulting, LLC, USA Contribution & Benefit: We all recognize cool products on the shelf; making these from scratch is quite another thing. Through analyzing successful products, we aim to derive heuristics for design of "cool" products. Simple, Sustainable Living - May 6, 2012, 09:00 Theories behind UX Research and How They Are Used in Practice - Workshop Marianna Obrist - Newcastle University, UK Virpi Roto - Aalto University, Finland Effie Lai-Chong Law - University of Leicester, UK Kaisa Väänänen-Vainio-Mattila - Tampere University of Technology, Finland Arnold Vermeeren - Delft University of Technology, Netherlands Elizabeth Buie - Luminanze Consulting, LLC, USA Contribution & Benefit: A major contribution of the workshop will be to clarify the applicability and transferability of different theories, theoretical concepts in informing UX design and evaluation in both research and practice.
Alex BullardMiddlebury College, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Test-driven Development for the Web – Increasing Efficiency of Web Development - Works In Progress Jalal Mahmud - IBM Research - Almaden, USA Clemens Drews - IBM Research - Almaden, USA Michael Collins - Dealer.com, USA Arnaldo Carreno-Fuentes - IBM Research - Almaden, USA Alex Bullard - Middlebury College, USA Mark Vickstrom - Cisco Systems, USA Margaret Cho - IBM, USA
Andreas BullingUniversity of Cambridge, UK(2)	Gaze Interaction in the Post-WIMP World - May 10, 2012, 11:30 Gaze Interaction in the Post-WIMP World - SIG Meeting Andreas Bulling - University of Cambridge, UK Raimund Dachselt - University of Magdeburg, Magdeburg, Germany, Andrew Duchowski - Clemson University, USA Robert J.K. Jacob - Tufts University, USA Sophie Stellmach - University of Magdeburg, Germany Veronica Sundstedt - Blekinge Institute of Technology, Sweden Contribution & Benefit: This SIG meeting invites researchers and practitioners to get an insight in and to discuss the potential of gaze interaction for diverse application areas, interaction tasks, and multimodal user interfaces. Do You See What Eye See - May 10, 2012, 14:30 Increasing the Security of Gaze-Based Cued-Recall Graphical Passwords Using Saliency Masks - Paper Andreas Bulling - University of Cambridge, UK Florian Alt - University of Stuttgart, Germany Albrecht Schmidt - University of Stuttgart, Germany Contribution & Benefit: Describes a gaze-based authentication scheme that uses saliency maps to mask image areas that most likely attract visual attention. Can significantly increase the security of gaze-based graphical passwords. ACM
Natasha E Bullock-RestBrown University, USA(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 HCI for Peace: Preventing, De-Escalating and Recovering from Conflict - Workshop Juan Pablo Hourcade - University of Iowa, USA Natasha E Bullock-Rest - Brown University, USA Janet Davis - Grinnell College, USA Lahiru Jayatilaka - Stanford University, USA Neema Moraveji - Stanford University, USA Lisa Nathan - University of British Columbia, Canada Panayiotis Zaphiris - Department of Multimedia and Graphic Arts - Cyprus University of Technology, Cyprus Contribution & Benefit: An opportunity for a focused and extended set of presentations and discussions on the use of interactive technologies for preventing, de-escalating and recovering from conflict.
Natasha E Bullock-RestUniversity of Iowa, USA(1)	Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30 How Small Can You Go? Analyzing the Effect of Visual Angle in Pointing Tasks - Note Juan Pablo Hourcade - University of Iowa, USA Natasha E Bullock-Rest - University of Iowa, USA Contribution & Benefit: Presents results of a study on pointing performance for targets occupying small visual angles. Suggests a steep performance degradation for targets occupying a visual angle below 3 minutes of arc. ACM
Heinrich BülthoffDeptartment of Brain and Cognitive Engineering, Korea University, Seoul, South Korea, (1)	Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30 Walking improves your cognitive map in environments that are large-scale and large in extent - ToCHI Roy Ruddle - University of Leeds, UK, Ekaterina Volkova - Max Planck Institute for Biological Cybernetics, Tübingen, Germany, Heinrich Bülthoff - Deptartment of Brain and Cognitive Engineering, Korea University, Seoul, South Korea, Contribution & Benefit: No previous studies have used an omni-directional treadmill to investigate navigation. Contrary to previous studies using small-scale spaces, we show that physical locomotion is critical for rapid cognitive map development.
Andrea BuntUniversity of Manitoba, Canada(2)	Pen + Touch - May 8, 2012, 09:30 A-Coord Input: Coordinating Auxiliary Input Streams for Augmenting Contextual Pen-Based Interactions - Paper Khalad Hasan - University of Manitoba, Canada Xing-Dong Yang - University of Alberta, Canada Andrea Bunt - University of Manitoba, Canada Pourang Irani - University of Manitoba, Canada Contribution & Benefit: We explore a-coord input, a technique that involves coordinating two auxiliary pen channels in conjunction. Experiments demonstrate a-coord input's effectiveness for both discrete-item selection, and multi-parameter selection and manipulation tasks. ACM Getting Around: Menus, Scrolling, and Advanced Navigation - May 7, 2012, 11:30 Improving Command Selection with CommandMaps - Paper Joey Scarr - University of Canterbury, New Zealand Andy Cockburn - University of Canterbury, New Zealand Carl Gutwin - University of Saskatchewan, Canada Andrea Bunt - University of Manitoba, Canada Contribution & Benefit: Introduces CommandMap interfaces for mouse-based command invocation. Theoretically and empirically demonstrates that their defining properties - spatially stable command locations and a flat command hierarchy - improve user performance. ACM
Winslow BurlesonArizona State University, USA(2)	Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30 Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course Javier Gonzalez-Sanchez - Arizona State University, USA Maria Elena Chavez-Echeagaray - Arizona State University, USA Robert Atkinson - Arizona State University, USA Winslow Burleson - Arizona State University, USA Robert Christopherson - Arizona State University, USA Contribution & Benefit: This course presents devices and explores methodologies for multimodal detection of affective states, as well as a discussion about presenter’s experiences using them both in learning and gaming scenarios. Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Using Need Validation to Design an Intelligent Tangible Learning Environment - Works In Progress Erin Walker - Arizona State University, USA Winslow Burleson - Arizona State University, USA
Margaret BurnettOregon State University, USA(5)	Simple, Sustainable Living - May 6, 2012, 09:00 End-user interactions with intelligent and autonomous systems - Workshop Simone Stumpf - City University London, UK Margaret Burnett - Oregon State University, USA Volkmar Pipek - University of Siegen, Germany Weng-Keen Wong - Oregon State University, USA Contribution & Benefit: Facilitate the exchange of approaches, solutions, and ideas about how to better support end users' interactions with intelligent and autonomous systems between academic and industrial researchers. Needle in the Haystack - May 8, 2012, 14:30 Reactive Information Foraging: An Empirical Investigation of Theory-Based Recommender Systems for Programmers - Paper David Piorkowski - Oregon State University, USA Scott D. Fleming - University of Memphis, USA Christopher Scaffidi - Oregon State University, USA Christopher Bogart - Oregon State University, USA Margaret Burnett - Oregon State University, USA Bonnie E. John - IBM Research, USA Rachel K. E. Bellamy - IBM Research, USA Calvin Swart - IBM Research, USA Contribution & Benefit: Empirically investigates how programmers behave with different recommender systems based on Reactive Information Foraging Theory. Can assist tool builders in how to design recommender systems for programmers. ACM AI & Machine-Learning & Translation - May 7, 2012, 11:30 Tell Me More? The Effects of Mental Model Soundness on Personalizing an Intelligent Agent - Paper Todd Kulesza - Oregon State University, USA Simone Stumpf - City University London, UK Margaret Burnett - Oregon State University, USA Irwin Kwan - Oregon State University, USA Contribution & Benefit: A user study exploring the effects of mental model soundness on end users personalizing an intelligent agent. Can help designers understand the impact of providing structural information about intelligent agents. ACM Programming, Performance, and Sense Making - May 9, 2012, 16:30 Designing a Debugging Interaction Language for Cognitive Modelers: An Initial Case Study in Natural Programming Plus - Paper Christopher Bogart - Oregon State University, USA Margaret Burnett - Oregon State University, USA Scott Douglass - Air Force Research Laboratory, USA Hannah Adams - Oregon State University, USA Rachel White - Oregon State University, USA Contribution & Benefit: Investigates how a debugging environment should support cognitive modelers. Suggests design implications as well as validation opportunities for interactive programming tools and languages. ACM SIG: End-User Programming - May 9, 2012, 14:30 SIG: End-User Programming - SIG Meeting Christopher Scaffidi - Oregon State University, USA Joel Brandt - Adobe Systems, USA Margaret Burnett - Oregon State University, USA Andrew Dove - National Instruments, USA Brad A. Myers - Carnegie Mellon University, USA Contribution & Benefit: This special interest group meeting will bring together the community of researchers and companies focused on creating end-user programming tools, thereby facilitating technology transfer and future collaboration.
Margaret BurnettOregon State University, (1)	Programming and Debugging - May 10, 2012, 09:30 End-User Debugging Strategies: A Sensemaking Perspective - ToCHI Valentina Grigoreanu - Microsoft Corporation, Margaret Burnett - Oregon State University, Susan Wiedenbeck - Drexel University, Jill Cao - Oregon State University, Kyle Rector - University of Washington, Irwin Kwan - Oregon State University, Contribution & Benefit: Contributes a sensemaking model for end-user debugging and new insights into debugging strategies and behaviors. Reveals implications for the design of spreadsheet tools to support end-user programmers’ sensemaking during debugging.
Patrick BurnsUniversity of Tasmania, Australia(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 ActivMON: Encouraging Physical Activity Through Ambient Social Awareness - Works In Progress Patrick Burns - University of Tasmania, Australia Christopher Lueg - University of Tasmania, Australia Shlomo Berkovsky - Tasmanian ICT Centre, Australia
Georg BuscherMicrosoft Bing, USA(2)	The Tools of the Trade - May 8, 2012, 14:30 User See, User Point: Gaze and Cursor Alignment in Web Search - Paper Jeff Huang - University of Washington, USA Ryen W White - Microsoft Research, USA Georg Buscher - Microsoft Bing, USA Contribution & Benefit: Describes a lab study of alignment in eye-gaze and mouse cursor positions in Web search. Studies when gaze and cursor are aligned, and presents a model for predicting visual attention. ACM Mobile Computing and Interaction - May 9, 2012, 09:30 Characterizing Local Interests and Local Knowledge - Note Ryen W White - Microsoft Research, USA Georg Buscher - Microsoft Bing, USA Contribution & Benefit: Characterizes the search-related interests of locals and non-locals, and given shared interests, analyzes the venues that they visit. Can inform the use of local knowledge for search support, including personalization. ACM
Daniela BusseSamsung Research, USA(4)	Course 22: Advanced Research & Design for Sustainability - May 9, 2012, 09:30 Course 22: Advanced Research & Design for Sustainability - Course Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Contribution & Benefit: This course will provide an advanced treatment of the domain of Sustainable HCI. Prior knowledge of the field is required, or attendance of the related CHI course ‘Introduction to … Sustainability’. Course 6: Introduction to Research and Design for Sustainability - May 7, 2012, 11:30 Course 6: Introduction to Research and Design for Sustainability - Course Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Contribution & Benefit: This course will give an introduction to the domain of Sustainable HCI. We will both discuss existing findings and approaches as well as open questions and future research needs. CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - May 8, 2012, 14:30 CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - SIG Meeting Eli Blevis - School of Informatics & Computing, Indiana University, USA Daniela Busse - Samsung Research, USA Samuel Mann - School of Information Technology, Otago Polytechnic, New Zealand Yue Pan - School of Informatics & Computing, Indiana University, USA John C. Thomas - IBM T. J. Watson Research, USA Contribution & Benefit: This year’s CHI Sustainability Community’s SIG is designed to broaden participation and collect an inventory of issues and opportunities to broaden HCI’s role in securing a sustainable future. Social Sustainability: An HCI Agenda - May 10, 2012, 11:30 Social Sustainability: An HCI Agenda - Panel Daniela Busse - Samsung Research, USA Eli Blevis - School of Informatics, Indiana University, USA Richard Beckwith - Intel Research, USA Shaowen Bardzell - Indiana University, USA Phoebe Sengers - Cornell University, USA Bill Tomlinson - University of California, Irvine, USA Lisa Nathan - University of British Columbia, Canada Samuel Mann - Otago Polytechnic, New Zealand Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.
Brian ButlerUniversity of Pittsburgh, (1)	I Did That! Being in Control - May 9, 2012, 14:30 Conceptualizing and advancing research networking systems - ToCHI Titus Schleyer - University of Pittsburgh, Brian Butler - University of Pittsburgh, Mei Song - University of Pittsburgh, Heiko Spallek - University of Pittsburgh, Contribution & Benefit: Comprehensive research agenda for Research Networking Systems, a new type of application designed to help scientists find collaborators. Presents research challenges for system foundations, presentation, architecture and evaluation.
D. Alex ButlerMicrosoft Research, UK(1)	Sensory Interaction Modalities - May 9, 2012, 11:30 Shake'n'Sense: Reducing Interference for Overlapping Structured Light Depth Cameras - Note D. Alex Butler - Microsoft Research, UK Shahram Izadi - Microsoft Research, UK Otmar Hilliges - Microsoft Research, UK David Molyneaux - Lancaster University, UK Steve Hodges - Microsoft Research, UK David Kim - Newcastle University, UK Contribution & Benefit: New method for reducing interference when two structured light cameras overlap by only mechanical augmentation. ACM
Keith A. ButlerUniversity of Washington, USA(1)	Course 1A: Human-Computer Interaction: Introduction and Overview - May 6, 2012, 14:00 Course 1A: Human-Computer Interaction: Introduction and Overview - Course Keith A. Butler - University of Washington, USA Robert J.K. Jacob - Tufts University, USA David Kieras - University of Michigan, USA Contribution & Benefit: Gives newcomers background in the field of HCI to make their conference experience more meaningful. Provides a framework to understand how the various topics are related to research and practice.
Jennifer BüttgenUniversity of Munich LMU, Munich, Germany(1)	Music Across CHI - May 8, 2012, 11:30 Listening Factors: A Large-Scale Principal Components Analysis of Long-Term Music Listening Histories - Note Dominikus Baur - University of Munich LMU, Germany Jennifer Büttgen - University of Munich LMU, Munich, Germany Andreas Butz - University of Munich, Germany Contribution & Benefit: Describes a principal component analysis of automatically collected music listening histories. Groups and derives the impact of 48 listening behavior variables based on this analysis. ACM
Andreas ButzUniversity of Munich, Germany(2)	Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30 How Screen Transitions Influence Touch and Pointer Interaction Across Angled Display Arrangements - Note Fabian Hennecke - University of Munich, Germany Wolfgang Matzke - University of Munich, Germany Andreas Butz - University of Munich, Germany Contribution & Benefit: User study investigating the effects of screen transitions on touch and pointer interaction across angled display arrangements. Can assist developers in understanding how to design novel interactive display arrangements. ACM Music Across CHI - May 8, 2012, 11:30 Listening Factors: A Large-Scale Principal Components Analysis of Long-Term Music Listening Histories - Note Dominikus Baur - University of Munich LMU, Germany Jennifer Büttgen - University of Munich LMU, Munich, Germany Andreas Butz - University of Munich, Germany Contribution & Benefit: Describes a principal component analysis of automatically collected music listening histories. Groups and derives the impact of 48 listening behavior variables based on this analysis. ACM
Bill BuxtonMicrosoft Research, USA(1)	Beyond Paper - May 9, 2012, 11:30 Informal Information Gathering Techniques for Active Reading - Note Ken Hinckley - Microsoft Research, USA Xiaojun Bi - Microsoft Research, USA Michel Pahud - Microsoft Research, USA Bill Buxton - Microsoft Research, USA Contribution & Benefit: Contributes informal information gathering techniques-- that embrace both content consumption and content creation within the same workflow-- for active reading with a prototype e-reader employing both multi-touch and pen input. ACM

Tamara BabaianBentley University, USA(1)

Usability Methods - May 9, 2012, 14:30

Evaluating the Collaborative Critique Method - Paper

Tamara Babaian - Bentley University, USA

Wendy Lucas - Bentley University, USA

Mari-Klara Oja - Bentley University, USA

Contribution & Benefit: We introduce a new usability walkthrough method called Collaborative Critique, inspired by the human-computer collaboration paradigm of system-user interaction, and present the results of its evaluation with usability professionals.

ACM

Chris BaberUniversity of Birmingham, UK(1)

Outside the Box - May 9, 2012, 09:30

Creating and Using Interactive Narratives: Reading and Writing Branching Comics - Paper

Daniel Andrews - University of Birmingham, UK

Chris Baber - University of Birmingham, UK

Sergey Efremov - Moscow State Institute of Electronics and Mathematics, Russian Federation

Mikhail Komarov - Moscow State Institute of Electronics and Mathematics (Technical University), Russia

ACM

Khaled BachourThe Open University, UK(1)

Video - May 8, 2012, 11:30

Fast and Frugal Shopping Challenge - Videos

Khaled Bachour - The Open University, UK

Jon Bird - UCL, UK

Vaiva Kalnikaite - Interactables, UK

Yvonne Rogers - University College London, UK

Nicolas Villar - Microsoft Research, UK

Stefan Kreitmayer - Open University, UK

Contribution & Benefit: A fast and frugal shopping challenge looks at the pros and cons of using various devices to help make purchase decisions in a grocery store.

Jonathan BackUniversity College London, UK(1)

Future Design - May 9, 2012, 09:30

Choosing to Interleave: Human Error and Information Access Cost - Note

Jonathan Back - University College London, UK

Anna L Cox - University College London, UK

Duncan P Brumby - University College London, UK

Contribution & Benefit: Empirical study demonstrating that the cost of accessing information can impact on multitasking performance. Choosing to interleave the programming of medical devices can result in more omission errors.

ACM

Akash BadshahMassachusetts Institute of Technology, USA(1)

Use the Force - May 10, 2012, 14:30

GyroTab: A Handheld Device that Provides Reactive Torque Feedback - Note

Akash Badshah - Massachusetts Institute of Technology, USA

Sidhant Gupta - University of Washington, USA

Daniel Morris - Microsoft Research, USA

Shwetak N Patel - University of Washington, USA

Desney Tan - Microsoft Research, USA

Contribution & Benefit: Presents GyroTab, a flat handheld system that utilizes the gyro effect to provide torque feedback on mobile devices. The feedback can be used to convey the feeling of weight or inertia.

ACM

Seok-Hyung BaeKorea Advanced Institute of Science and Technologhy, Korea, Republic of(1)

Intimacy and Connection - May 7, 2012, 16:30

How Do Couples Use CheekTouch over Phone Calls? - Note

Young-Woo Park - Korea Advanced Institute of Science and Technology, Korea, Republic of

Seok-Hyung Bae - Korea Advanced Institute of Science and Technologhy, Korea, Republic of

Tek-Jin Nam - Korea Advanced Institute of Science and Technology, Korea, Republic of

Contribution & Benefit: Describes how romantic couples use a novel audio-tactile communication technique called CheekTouch over phone calls. Shows a possibility of enriching emotions with touch over phone calls.

ACM

Nilufar BaghaeiUnitec Institute of Technology, New Zealand(1)

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

Massively Distributed Authorship of Academic Papers - alt.chi

Bill Tomlinson - University of California, Irvine, USA

Joel Ross - University of California, Irvine, USA

Paul André - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Donald J. Patterson - University of California, Irvine, USA

Joseph Corneli - The Open University, UK

Martin Mahaux - University of Namur, Belgium

Syavash Nobarany - University of British Columbia, Canada

Marco Lazzari - University of Bergamo, Italy

Birgit Penzenstadler - Technische Universität München, Germany

Andrew W. Torrance - University of Kansas, USA

David J. Callele - TRLabs Saskatoon, Canada

Gary M. Olson - University of California, Irvine, USA

Six Silberman - Bureau of Economic Interpretation, USA

Marcus Ständer - Technische Universit#1086t Darmstadt, Germany

Fabio Romancini Palamedi - Methodist University, Brazil

Albert Ali Salah - Boğaziçi Üniversitesi, Turkey

Eric Morrill - University of California, Irvine, USA

Xavier Franch - Universitat Politecnica de Catalunya, Spain

Florian 'Floyd' Mueller - RMIT University, Australia

Joseph 'Jofish' Kaye - Nokia, USA

Rebecca W. Black - University of California, Irvine, USA

Marisa L. Cohn - University of California, Irvine, USA

Patrick C. Shih - University of California, Irvine, Irvine, California, United States,

Johanna Brewer - frēstyl, USA

Nitesh Goyal - Cornell University, Ithaca, USA

Pirjo Näkki - VTT Technical Research Centre of Finland, Finland

Jeff Huang - University of Washington, USA

Nilufar Baghaei - Unitec Institute of Technology, New Zealand

Craig Saper - UMBC, USA

Mazhengmin BaiUniversity of Washington, USA(1)

Defying Environmental Behavior Changes - May 9, 2012, 16:30

The Design and Evaluation of Prototype Eco-Feedback Displays for Fixture-Level Water Usage Data - Paper

Contribution & Benefit: Inspired by emerging water sensing systems that provide disaggregated usage data, we explore a range of water-based feedback visualizations and examine issues of accountability, competition, and integration into domestic space.

ACM

Brian BaileyUniversity of Illinois-Urbana, USA(1)

Understanding Online Communication - May 8, 2012, 14:30

Consensus Building in Open Source User Interface Design Discussions - Paper

Roshanak Zilouchian Moghaddam - University of Illinois at Urbana-Champaign, USA

Brian Bailey - University of Illinois-Urbana, USA

Wai-Tat Fu - University of Illinois at Urbana-Champaign, USA

Contribution & Benefit: Reports on a study of consensus building in user interface design discussions in open source software. Provides design implications for promoting consensus in distributed discussions of user interface design issues.

ACM

Lynne BaillieGlasgow Caledonian University, UK(1)

Participatory Design with Older People - May 8, 2012, 11:30

Senior Designers: Empowering Seniors to Design Enjoyable Falls Rehabilitation Tools - Paper

Stephen Uzor - Glasgow Caledonian University, UK

Lynne Baillie - Glasgow Caledonian University, UK

Dawn Skelton - School of Health, UK

Contribution & Benefit: Our findings suggest that seniors are an integral part of the design process and should be directly involved from the concept stages of the design of tools for their rehabilitation.

ACM

Gilles BaillyQuality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany(5)

Video - May 8, 2012, 11:30

Looking Glass: A Field Study on Noticing Interactivity of a Shop Window - Videos

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Florian Alt - University of Stuttgart, Germany

Contribution & Benefit: This video shows how passers-by interact with the Looking Glass, an interactive shop window.

ACM

Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30

ShoeSense: A New Perspective on Gestural Interaction and Wearable Applications - Paper

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Michael Rohs - University of Munich, Germany

Daniel Wigdor - University of Toronto, Canada

Sven Kratz - University of Munich, Germany

Contribution & Benefit: Describes a novel wearable device consisting of a shoe-mounted sensor and offering a novel and unique perspective for eyes-free gestural interaction. Presents and Evaluates three novel gesture sets.

ACM

Spectators - May 7, 2012, 11:30

Chained Displays: Configurations of Public Displays can be used to influence Actor-, Audience-, and Passer-By Behavior - Paper

Maurice ten Koppel - Quality and Usability, Telekom Innovation Laboratories, TU Berlin, Germany

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Contribution & Benefit: Describes a design space and a field study on interactive non-flat public displays. Examines how non-flat displays impact actor-, audience- and passer-by behavior.

ACM

Spectators - May 7, 2012, 11:30

Looking Glass: A Field Study on Noticing Interactivity of Shop Windows - Paper

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Robert Walter - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Michael Nischt - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Florian Alt - University of Stuttgart, Germany

ACM

Interactivity - May 8, 2012, 15:50

ShoeSense: A New Perspective on Hand Gestures and Wearable Applications - Interactivity

Gilles Bailly - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Jörg Müller - Quality and Usability Lab, Telekom Innovation Laboratories, TU Berlin, Germany

Michael Rohs - University of Munich, Germany

Daniel Wigdor - University of Toronto, Canada

Sven Kratz - University of Munich, Germany

Dennis Guse - Quality and Usability Lab, Telekom Innovation Labs, TU Berlin, Germany

Contribution & Benefit: Participants perform hand gesture in the air for controlling interactive applications such as Keynote or iTunes

ACM

Chris BainesThe Open University, UK(1)

Video - May 8, 2012, 11:30

The Interactive Punching Bag - Videos

Marian Petre - The Open University, UK

Chris Baines - The Open University, UK

Michael Baker - The Open University, UK

Ed Copcutt - The Open University, UK

Adam Martindale - The Open University, UK

Taranjit Matharu - The Open University, UK

Max Petre Eastty - The Open University, UK

Contribution & Benefit: The ‘interactive punching bag’ is a programmable device that adds sensors, sound, lights, and a display to a conventional punching bag.

Christopher BakerSchool of the Art Institute of Chicago, USA(1)

Interactivity - May 8, 2012, 15:50

Murmur Study - Interactivity

Christopher Baker - School of the Art Institute of Chicago, USA

Contribution & Benefit: Murmur Study is an art installation that examines the rise of micro-messaging technologies such as Twitter and Facebook’s status updates.

Michael BakerThe Open University, UK(1)

Video - May 8, 2012, 11:30

The Interactive Punching Bag - Videos

Marian Petre - The Open University, UK

Chris Baines - The Open University, UK

Michael Baker - The Open University, UK

Ed Copcutt - The Open University, UK

Adam Martindale - The Open University, UK

Taranjit Matharu - The Open University, UK

Max Petre Eastty - The Open University, UK

Contribution & Benefit: The ‘interactive punching bag’ is a programmable device that adds sensors, sound, lights, and a display to a conventional punching bag.

Madeline BalaamNewcastle University, UK(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Magic Land on Interactive Tabletop for Play Therapy with Children - Works In Progress

Olga Pykhtina - Newcastle University, UK

Madeline Balaam - Newcastle University, UK

Sue Pattison - Newcastle University, UK

Gavin Wood - Newcastle University, UK

Patrick Olivier - Newcastle University, UK

Ravin BalakrishnanUniversity of Toronto, Canada(2)

Phone Fun: Extending Mobile Interaction - May 9, 2012, 14:30

User Learning and Performance with Bezel Menus - Paper

Mohit Jain - University of Toronto, Canada

Ravin Balakrishnan - University of Toronto, Canada

Contribution & Benefit: Describes the performance of different bezel menu layouts. Using the results, presents a bezel-based text entry technique for eyes-free interaction with the phone. Concludes with design implications for bezel menus.

ACM

ICT4D - May 9, 2012, 11:30

mClerk: Enabling Mobile Crowdsourcing in Developing Regions - Paper

Aakar Gupta - University of Toronto, Canada

William Thies - Microsoft Research India, India

Edward Cutrell - Microsoft Research India, India

Ravin Balakrishnan - University of Toronto, Canada

Contribution & Benefit: Describes a new platform for crowdsourcing graphical tasks via SMS messages and studies its deployment in semi-urban India. Demonstrates that paid crowdsourcing can be feasible and viral in developing regions.

ACM

Elena BalanMobile Life Centre, Sweden(1)

Games: Community + Communication - May 8, 2012, 09:30

Athletes and Street Acrobats: Designing for play as a Community Value in Parkour - Paper

Annika Waern - Mobile Life Centre, Sweden

Elena Balan - Mobile Life Centre, Sweden

Kim Nevelsteen - Mobile Life Centre, Sweden

Contribution & Benefit: We developed a mobile community service for the Parkour community. We discuss how the successful design relied understanding the culture as a 'fun community', valuing play over achievement and competition.

ACM

Matthias BaldaufFTW Telecommunications Research Center Vienna, Austria(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Investigating In-car Safety Services on the Motorway: the Role of Screen Size - Works In Progress

Peter Fröhlich - FTW Telecommunications Research Center, Austria

Matthias Baldauf - FTW Telecommunications Research Center Vienna, Austria

Stefan Suette - FTW Telecommunications Research Center, Austria

Dietmar Schabus - FTW Telecommunications Research Center Vienna, Austria

Matthias Fuchs - FTW Telecommunications Research Center Vienna, Austria

Rebecca BalebakoCarnegie Mellon University, USA(1)

Uses of Media & Creation of Web Experiences - May 7, 2012, 16:30

Why Johnny Can't Opt Out: A Usability Evaluation of Tools to Limit Online Behavioral Advertising - Paper

Pedro Leon - Carnegie Mellon University, USA

Blase Ur - Carnegie Mellon University, USA

Richard Shay - Carnegie Mellon University, USA

Yang Wang - Carnegie Mellon University, USA

Rebecca Balebako - Carnegie Mellon University, USA

Lorrie Cranor - Carnegie Mellon, USA

Contribution & Benefit: Describes usability problems identified through a laboratory study to evaluate tools to limit OBA. Designers will be aware of these problems and could use our methodology to evaluate their tools.

ACM

Yuki Banthe Univ. of Tokyo, Japan(1)

Eating + Cooking - May 7, 2012, 11:30

Augmented Perception of Satiety: Controlling Food Consumption by Changing Apparent Size of Food with Augmented Reality - Paper

Takuji Narumi - the Univ. of Tokyo, Japan

Yuki Ban - the Univ. of Tokyo, Japan

Takashi Kajinami - the Univ. of Tokyo, Japan

Tomohiro Tanikawa - The University of Tokyo, Japan

Michitaka Hirose - the Univ. of Tokyo, Japan

Contribution & Benefit: The main contribution of this paper is to realize a method for modifying perception of satiety and controlling nutritional intake by changing the apparent size of food with augmented reality.

ACM

Avishek BanerjeeUAB, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Programming by Voice: A Hands-Free Approach for Motorically Challenged Children - Works In Progress

Amber Wagner - University of Alabama, USA

Ramaraju Rudraraju - UAB, USA

Srinivasa Datla - UAB, USA

Avishek Banerjee - UAB, USA

Mandar Sudame - UAB, USA

Jeff Gray - University of Alabama, USA

Banny BanerjeeStanford University, USA(1)

Jacob BankStanford University, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Turning Personal Calendars into Scheduling Assistants - Works In Progress

Jacob Bank - Stanford University, USA

Zachary Cain - Stanford University, USA

Yoav Shoham - Stanford University, USA

Caroline Suen - Stanford University, USA

Dan Ariely - Duke University, USA

Richard BanksMicrosoft Research, UK(4)

Touch in Context - May 7, 2012, 11:30

At Home With Surface Computing - Paper

David S Kirk - Newcastle University, UK

Shahram Izadi - Microsoft Research, UK

Otmar Hilliges - Microsoft Research, UK

Richard Banks - Microsoft Research, UK

Stuart Taylor - Microsoft Research, UK

Abigail Sellen - Microsoft Research, UK

Contribution & Benefit: Presents findings from field study of novel tabletop system, including design guidelines.

ACM

Immateriality as a Design Feature - May 7, 2012, 14:30

Technology Heirlooms? Considerations for Passing Down and Inheriting Digital Materials - Paper

William Odom - Carnegie Mellon University, USA

Richard Banks - Microsoft Research, UK

David S Kirk - Newcastle University, UK

Richard Harper - Microsoft Research, UK

Siân Lindley - Microsoft Research Cambridge, UK

Abigail Sellen - Microsoft Research Cambridge, UK

Contribution & Benefit: Contributes new knowledge about the design of technologies to support (and potentially complicate) inheriting, living with and passing down treasured digital content among family members and across generations.

ACM

Simple, Sustainable Living - May 6, 2012, 09:00

Memento Mori: Technology Design for the End of Life - Workshop

Michael Massimi - University of Toronto, Canada

Wendy Moncur - University of Dundee, UK

William Odom - Carnegie Mellon University, USA

Richard Banks - Microsoft Research, UK

David S Kirk - Newcastle University, UK

Contribution & Benefit: Addresses end of life issues and technology use, with a focus on the design and development of systems that engage with death, dying, mortality, and bereavement.

Home and Family - May 10, 2012, 14:30

"You're Capped!" Understanding the Effects of Bandwidth Caps on Broadband Use in the Home - Paper

Marshini Chetty - Georgia Institute of Technology, USA

Richard Banks - Microsoft Research, UK

A.J. Bernheim Brush - Microsoft Research, USA

Jonathan Donner - Microsoft Research India, Bangolore, India

Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA

Contribution & Benefit: Study of households living with bandwidth caps. Challenges assumptions about users having unlimited Internet connections and suggests design implications for those on capped bandwidth plans.

ACM

Nikola BanovicUniversity of Toronto, Canada(2)

Supporting Visually Impaired Users - May 7, 2012, 14:30

SpaceSense: Representing Geographical Information to Visually Impaired People Using Spatial Tactile Feedback - Paper

Koji Yatani - University of Toronto, Canada

Nikola Banovic - University of Toronto, Canada

Khai N Truong - University of Toronto, Canada

Contribution & Benefit: Investigates a mobile interface that helps people with visual impairments learn directions to a location and its spatial relationships with other locations on a map through spatial tactile feedback.

ACM

Programming and Debugging - May 10, 2012, 09:30

Triggering Triggers and Burying Barriers to Customizing Software - Paper

Nikola Banovic - University of Toronto, Canada

Fanny Chevalier - OCAD University, Canada

Tovi Grossman - Autodesk Research, Canada

George Fitzmaurice - Autodesk Research, Canada

Contribution & Benefit: Proposes a methodology for empirically studying software customization and the impact of customization factors. Shows that increasing exposure and awareness of customization features, and adding social influence affects customization behavior.

ACM

Patti BaoNorthwestern University, USA(1)

It's a Big Web! - May 8, 2012, 09:30

Omnipedia: Bridging the Wikipedia Language Gap - Paper

Patti Bao - Northwestern University, USA

Brent Hecht - Northwestern University, USA

Samuel Carton - Northwestern University, USA

Mahmood Quaderi - Northwestern University, USA

Michael S. Horn - Northwestern University, USA

Darren Gergle - Northwestern University, USA

Contribution & Benefit: We present Omnipedia, a system that allows users to gain insight from 25 Wikipedia language editions simultaneously. We discuss the system, its multilingual data mining algorithms, and a 27-user study.

ACM

Andrew BardagjyMIT Media Lab, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

SpeckleEye: Gestural Interaction for Embedded Electronics in Ubiquitous Computing - Works In Progress

Alex Olwal - MIT Media Lab, USA

Andrew Bardagjy - MIT Media Lab, USA

Jan Zizka - Comenius University, Slovakia

Ramesh Raskar - MIT Media Lab, Cambridge, USA

Jakob BardramIT University of Copenhagen, Denmark(2)

Designing for Learners' Complex Needs - May 10, 2012, 14:30

The eLabBench in the Wild - Supporting Exploration in a Molecular Biology Lab - Paper

Aurélien Tabard - IT University of Copenhagen, Denmark

Juan David Hincapié Ramos - IT University of Copenhagen, Denmark

Jakob Bardram - IT University of Copenhagen, Denmark

Contribution & Benefit: Describes the long-term deployment of the eLabBench, a tabletop system for laboratories. We highlight its impact on biologists' practices in offices and labs and discuss implications for tabletop research.

ACM

Bigger is Better: Large and Multiple Display Environments - May 10, 2012, 11:30

ReticularSpaces: Activity-Based Computing Support for Physically Distributed and Collaborative Smart Spaces - Paper

Jakob Bardram - IT University of Copenhagen, Denmark

Sofiane Gueddana - IT University of Copenhagen, Denmark

Steven Houben - IT University of Copenhagen, Denmark

Søren Nielsen - IT-University of Copenhagen, Denmark

Contribution & Benefit: ReticularSpaces extends smart spaces technology with Activity-Based Computing. It offers a unified user interface across multiple displays designed to support complex information management, collaboration and mobility.

ACM

Jeffrey BardzellIndiana University, USA(3)

alt.chi: Physical Love - May 7, 2012, 16:30

I Just Made Love: The System and the Subject of Experience - alt.chi

Gopinaath Kannabiran - Indiana University, Bloomington, USA

Jeffrey Bardzell - Indiana University, USA

Shaowen Bardzell - Indiana University, USA

Contribution & Benefit: In this work, we propose a new paradigm to understand experience design by focusing on the subject of interaction as opposed to the existing paradigm which is the user.

Town Hall meeting on Peer Reviewing at CHI - May 8, 2012, 09:30

Town Hall meeting on Peer Reviewing at CHI - Special Events

Jofish Kaye - Nokia Research Center, USA

Jeffrey Bardzell - Indiana University, USA

Susanne Bødker - Aarhus University, Denmark

Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA

Jonathan Grudin - Microsoft Research, USA

James A Landay - University of Washington, USA

Contribution & Benefit: In this Town Hall on Peer Review, we discuss how to improve and change our reviewing practices to meet the challenge of both ongoing growth and increasing interdisciplinary participation.

The Humanities and/in HCI - May 9, 2012, 11:30

The Humanities and/in HCI - Panel

Jeffrey Bardzell - Indiana University, USA

Shaowen Bardzell - Indiana University, USA

Carl DiSalvo - Georgia Institute of Technology, USA

William Gaver - Goldsmiths, University of London, UK

Phoebe Sengers - Cornell University, USA

Contribution & Benefit: In this panel, we explore the state of the art of humanist scholarship in HCI and consider its future trajectories.

Shaowen BardzellIndiana University, USA(4)

alt.chi: Physical Love - May 7, 2012, 16:30

I Just Made Love: The System and the Subject of Experience - alt.chi

Gopinaath Kannabiran - Indiana University, Bloomington, USA

Jeffrey Bardzell - Indiana University, USA

Shaowen Bardzell - Indiana University, USA

Contribution & Benefit: In this work, we propose a new paradigm to understand experience design by focusing on the subject of interaction as opposed to the existing paradigm which is the user.

The Humanities and/in HCI - May 9, 2012, 11:30

The Humanities and/in HCI - Panel

Jeffrey Bardzell - Indiana University, USA

Shaowen Bardzell - Indiana University, USA

Carl DiSalvo - Georgia Institute of Technology, USA

William Gaver - Goldsmiths, University of London, UK

Phoebe Sengers - Cornell University, USA

Contribution & Benefit: In this panel, we explore the state of the art of humanist scholarship in HCI and consider its future trajectories.

Social Sustainability: An HCI Agenda - May 10, 2012, 11:30

Social Sustainability: An HCI Agenda - Panel

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Richard Beckwith - Intel Research, USA

Shaowen Bardzell - Indiana University, USA

Phoebe Sengers - Cornell University, USA

Bill Tomlinson - University of California, Irvine, USA

Lisa Nathan - University of British Columbia, Canada

Samuel Mann - Otago Polytechnic, New Zealand

Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Understanding Designer Brainstorms: The Effect of Analog and Digital Interfaces on Dominance - Works In Progress

Marie Bautista - Indiana University, USA

Jared Crane - Indiana University, USA

Jeff Largent - Indiana University, USA

Jingya Yu - Indiana University, USA

Shaowen Bardzell - Indiana University, USA

Louise BarkhuusMobile Life @ Stockholm University, Sweden(1)

Privacy + Self Disclosure - May 7, 2012, 14:30

The Mismeasurement of Privacy: Using Contextual Integrity to Reconsider Privacy in HCI - Paper

Louise Barkhuus - Mobile Life @ Stockholm University, Sweden

Contribution & Benefit: The paper criticizes the ways in which privacy issues have been studied within HCI and ubicomp. It provides an analysis of privacy on the basis of contextual integrity.

ACM

Mario BarrenecheaUniversity of Colorado Boulder, USA(1)

Student Design Competition - May 9, 2012, 14:30

No Place Like Home: Pet-to-Family Reunification After Disaster - Student Design Competition

Mario Barrenechea - University of Colorado Boulder, USA

Joshua Barron - University of Colorado, USA

Joanne White - University of Colorado, Boulder, USA

Contribution & Benefit: We introduce No Place Like Home, a socially networked web and mobile platform that facilitates reunification of non-human with human family members following disaster events.

Joshua BarronUniversity of Colorado, USA(1)

Student Design Competition - May 9, 2012, 14:30

No Place Like Home: Pet-to-Family Reunification After Disaster - Student Design Competition

Mario Barrenechea - University of Colorado Boulder, USA

Joshua Barron - University of Colorado, USA

Joanne White - University of Colorado, Boulder, USA

Tom BartindaleNewcastle University, UK(2)

Touch in Context - May 7, 2012, 11:30

StoryCrate: Tabletop Storyboarding for Live Film Production - Paper

Tom Bartindale - Newcastle University, UK

Alia Sheikh - BBC Research & Development, UK

Nick Taylor - Newcastle University, UK

Peter Wright - Newcastle University, UK

Patrick Olivier - Newcastle University, UK

Contribution & Benefit: We describe a prototype tangible, tabletop interface deployed on a film shoot, which uses a storyboard as a shared data representation to drive team creativity.

ACM

Simple, Sustainable Living - May 6, 2012, 09:00

Exploring HCI's Relationship with Liveness - Workshop

Jonathan Hook - Newcastle University, UK

Guy Schofield - Newcastle University, UK

Robyn Taylor - University of Alberta, Canada

Tom Bartindale - Newcastle University, UK

John McCarthy - University College Cork, Ireland, Ireland

Peter Wright - Newcastle University, UK

Contribution & Benefit: This workshop aims to explore how HCI might contribute to the understanding of, and design response to, shifting values of liveness brought about by advances in digitally mediated performance.

Lyn BartramSchool of Interactive Arts and Technology, Canada(1)

Interactivity - May 8, 2012, 15:50

Toolset to explore visual motion designs in a video game - Interactivity

David Milam - School of Interactive Arts + Technology (SIAT), Canada

Magy Seif El-Nasr - Northeastern University, USA

Lyn Bartram - School of Interactive Arts and Technology, Canada

Matt Lockyer - School of Interactive Arts + Technology (SIAT), Surrey, Canada

Chao Feng - School of Interactive Arts + Technology (SIAT), Surrey, Canada

Perry Tan - School of Interactive Arts + Technology (SIAT), Surrey, Canada

Contribution & Benefit: Tool to adapt the visual complexity of a simple mouse-click game. Evaluated by 8 expert game designers and 105 players. Supports visual perception theories within the context of a game.

Santosh BasapurMotorola Mobility, USA(2)

Comfortable Aging - May 10, 2012, 09:30

StoryPlace.me: The Path From Studying Elder Communication to a Public Location-Based Video Service - Long Case Study

Frank Bentley - Motorola Mobility, USA

Santosh Basapur - Motorola Mobility, USA

Contribution & Benefit: We present the design path from studying communication across generations and distance to an open location-based media platform. Can help anyone involved in designing from field data.

Mobile Computing and Interaction - May 9, 2012, 09:30

Drawing the City: Differing Perceptions of the Urban Environment - Note

Frank Bentley - Motorola Mobility, USA

Henriette Cramer - Mobile Life Centre at SICS, Sweden

William Hamilton - Interface Ecology Lab, Texas A&M University, USA

Santosh Basapur - Motorola Mobility, USA

Contribution & Benefit: We provide an updated study of the Milgram Mental Maps experiment, also considering demographic and tech-use attributes. Useful to those working on mobile LBS and Urban Computing services.

ACM

Scott BatemanUniversity of Saskatchewan, Canada(1)

Search Interfaces - May 9, 2012, 11:30

The Search Dashboard: How Reflection and Comparison Impact Search Behavior - Paper

Scott Bateman - University of Saskatchewan, Canada

Jaime Teevan - Microsoft Research, USA

Ryen W White - Microsoft Research, USA

Contribution & Benefit: Describes the design of a reflective interface for search. A 5-week study showed that after brief contact, users adopted new behavior. Provides clear next steps for improving the search experience.

ACM

Olivier BauDisney Research, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Tactile Feedback on Flat Surfaces for the Visually Impaired - Works In Progress

Ali Israr - Disney Research, USA

Olivier Bau - Disney Research, USA

Seung-Chan Kim - Disney Research, USA

Ivan Poupyrev - Disney Research, USA

Patrick BaudischHasso Plattner Institute, Germany(5)

Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30

Bootstrapper: Recognizing Tabletop Users by their Shoes - Note

Stephan Richter - Hasso Plattner Institute, Germany

Christian Holz - Hasso Plattner Institute, Germany

Patrick Baudisch - Hasso Plattner Institute, Germany

Contribution & Benefit: Reformulating the user recognition problem as a shoe recognition problem and present a prototype that recognizes tabletop users.

ACM

Dimensions of Sensory Interaction - May 9, 2012, 14:30

CapStones and ZebraWidgets: Sensing Stacks of Building Blocks, Dials and Sliders on Capacitive Touch Screens - Note

Liwei Chan - Hasso Plattner Institut, Germany

Stefanie Mueller - Hasso Plattner Institute, Germany

Anne Roudaut - Hasso Plattner Institut, Germany

Patrick Baudisch - Hasso Plattner Institute, Germany

Contribution & Benefit: Demonstrates how to create stackable tangibles that can be tracked on capacitive touch screens.

ACM

Interactivity - May 8, 2012, 15:50

360° Panoramic Overviews for Location-Based Services - Interactivity

Alessandro Mulloni - Graz University of Technology, Austria

Hartmut Seichter - Graz University of Technology, Austria

Andreas Dünser - HIT Lab NZ, New Zealand

Patrick Baudisch - Hasso Plattner Institute, Germany

Dieter Schmalstieg - Graz University of Technology, Austria

ACM

Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30

360° Panoramic Overviews for Location-Based Services - Note

Alessandro Mulloni - Graz University of Technology, Austria

Hartmut Seichter - Graz University of Technology, Austria

Andreas Dünser - HIT Lab NZ, New Zealand

Patrick Baudisch - Hasso Plattner Institute, Germany

Dieter Schmalstieg - Graz University of Technology, Austria

Contribution & Benefit: Investigates how visualizing 360° panoramas of the environment surrounding the user can help her locating objects in the environment. Helps designers understanding how to integrate panoramic overviews into location-based services.

ACM

Sensory Interaction Modalities - May 9, 2012, 11:30

Rock-Paper-Fibers: Bringing Physical Affordance to Mobile Touch Devices - Note

Frederik Rudeck - Hasso Plattner Institute, Germany

Patrick Baudisch - Hasso Plattner Institute, Germany

Contribution & Benefit: bringing physical affordance to mobile touch devices by making the touch device deformable.

ACM

Jared S BauerUniversity of Washington, USA(1)

Interfaces for Health & Well Being - May 8, 2012, 14:30

ShutEye: Encouraging Awareness of Healthy Sleep Recommendations with a Mobile, Peripheral Display - Paper

Jared S Bauer - University of Washington, USA

Sunny Consolvo - University of Washington, USA

Benjamin Greenstein - Google, USA

Jonathan Schooler - University of Washington, USA

Eric Wu - University of Washington, USA

Nathaniel F Watson - Univeristy of Washington, USA

Julie A Kientz - University of Washington, USA

Contribution & Benefit: Describes a field study of an application for mobile phones that uses a peripheral display to promote healthy sleep habits. Can help designers of mobile applications for behavioral awareness.

ACM

Lujo BauerCarnegie Mellon University, USA(1)

Privacy + Self Disclosure - May 7, 2012, 14:30

Tag, You Can See It! Using Tags for Access Control in Photo Sharing - Paper

Peter F. Klemperer - Carnegie Mellon University, USA

Yuan Liang - Carnegie Mellon University, USA

Michelle L. Mazurek - Carnegie Mellon University, USA

Manya Sleeper - Carnegie Mellon University, USA

Blase Ur - Carnegie Mellon University, USA

Lujo Bauer - Carnegie Mellon University, USA

Lorrie Faith Cranor - Carnegie Mellon, USA

Nitin Gupta - Carnegie Mellon University, USA

Michael K. Reiter - University of North Carolina, Chapel Hill, USA

Contribution & Benefit: Lab study exploring whether intuitive access-control policies can be made from photo tags created for organizational and access-control purposes. Can increase understanding of user engagement with tag-based access control systems.

ACM

Eric P.S. BaumerCornell University, USA(2)

Critical Perspectives on Design - May 8, 2012, 09:30

Sustainably Unpersuaded: How Persuasion Narrows our Vision of Sustainability - Paper

Hronn Brynjarsdottir - Cornell University, USA

Maria Håkansson - Cornell University, USA

James Pierce - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Carl DiSalvo - Georgia Institute of Technology, USA

Phoebe Sengers - Cornell University, USA

Contribution & Benefit: Critically analyzes persuasive technology as a modernist approach to solving social problems. Identifies structural limitations of persuasive technology as an approach to sustainability and offers alternatives.

ACM

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

Massively Distributed Authorship of Academic Papers - alt.chi

Bill Tomlinson - University of California, Irvine, USA

Joel Ross - University of California, Irvine, USA

Paul André - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Donald J. Patterson - University of California, Irvine, USA

Joseph Corneli - The Open University, UK

Martin Mahaux - University of Namur, Belgium

Syavash Nobarany - University of British Columbia, Canada

Marco Lazzari - University of Bergamo, Italy

Birgit Penzenstadler - Technische Universität München, Germany

Andrew W. Torrance - University of Kansas, USA

David J. Callele - TRLabs Saskatoon, Canada

Gary M. Olson - University of California, Irvine, USA

Six Silberman - Bureau of Economic Interpretation, USA

Marcus Ständer - Technische Universit#1086t Darmstadt, Germany

Fabio Romancini Palamedi - Methodist University, Brazil

Albert Ali Salah - Boğaziçi Üniversitesi, Turkey

Eric Morrill - University of California, Irvine, USA

Xavier Franch - Universitat Politecnica de Catalunya, Spain

Florian 'Floyd' Mueller - RMIT University, Australia

Joseph 'Jofish' Kaye - Nokia, USA

Rebecca W. Black - University of California, Irvine, USA

Marisa L. Cohn - University of California, Irvine, USA

Patrick C. Shih - University of California, Irvine, Irvine, California, United States,

Johanna Brewer - frēstyl, USA

Nitesh Goyal - Cornell University, Ithaca, USA

Pirjo Näkki - VTT Technical Research Centre of Finland, Finland

Jeff Huang - University of Washington, USA

Nilufar Baghaei - Unitec Institute of Technology, New Zealand

Craig Saper - UMBC, USA

Dominikus BaurUniversity of Munich LMU, Germany(3)

Interactivity - May 8, 2012, 15:50

Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Interactivity

Dominikus Baur - University of Munich LMU, Germany

Sebastian Boring - University of Calgary, Canada

Steven Feiner - Columbia University, USA

ACM

Outside the Box - May 9, 2012, 09:30

Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Paper

Dominikus Baur - University of Munich LMU, Germany

Sebastian Boring - University of Calgary, Canada

Steven Feiner - Columbia, USA

Contribution & Benefit: Describes the concept of virtualizing optical projections as a metaphor for interacting between handhelds and stationary displays. We present characteristics, implementation and evaluation of such virtual projections.

ACM

Music Across CHI - May 8, 2012, 11:30

Listening Factors: A Large-Scale Principal Components Analysis of Long-Term Music Listening Histories - Note

Dominikus Baur - University of Munich LMU, Germany

Jennifer Büttgen - University of Munich LMU, Munich, Germany

Andreas Butz - University of Munich, Germany

Contribution & Benefit: Describes a principal component analysis of automatically collected music listening histories. Groups and derives the impact of 48 listening behavior variables based on this analysis.

ACM

Sharon BaurleyBrunel University, UK(1)

alt.chi: Home and Neighborhood - May 10, 2012, 09:30

Crowdsourcing an Emotional Wardrobe - alt.chi

Lucy Hughes - University College London, UK

Douglas Atkinson - Brunel, UK

Nadia Berthouze - University College London, UK

Sharon Baurley - Brunel University, UK

Marie BautistaIndiana University, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Understanding Designer Brainstorms: The Effect of Analog and Digital Interfaces on Dominance - Works In Progress

Marie Bautista - Indiana University, USA

Jared Crane - Indiana University, USA

Jeff Largent - Indiana University, USA

Jingya Yu - Indiana University, USA

Shaowen Bardzell - Indiana University, USA

Susanne BødkerAarhus University, Denmark(1)

Town Hall meeting on Peer Reviewing at CHI - May 8, 2012, 09:30

Town Hall meeting on Peer Reviewing at CHI - Special Events

Jofish Kaye - Nokia Research Center, USA

Jeffrey Bardzell - Indiana University, USA

Susanne Bødker - Aarhus University, Denmark

Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA

Jonathan Grudin - Microsoft Research, USA

James A Landay - University of Washington, USA

Michel Beaudouin-LafonUniv Paris-Sud & CNRS, France(2)

Music Across CHI - May 8, 2012, 11:30

Using Rhythmic Patterns as an Input Method - Paper

Emilien Ghomi - Univ Paris-Sud, France

Guillaume Faure - Univ Paris-Sud, France

Stephane Huot - Univ Paris-Sud, France

Olivier Chapuis - Univ Paris-Sud, France

Michel Beaudouin-Lafon - Univ Paris-Sud & CNRS, France

Contribution & Benefit: Describes the use of Rhythmic Patterns for Interaction. Reports the results of two experiments showing that users can reliably reproduce and memorize rhythmic patterns.

ACM

Usability and User Research - May 10, 2012, 14:30

Evaluating the Benefits of Real-time Feedback in Mobile Augmented Reality with Hand-held Devices - Note

Can Liu - RWTH Aachen University, Germany

Stephane Huot - Univ Paris-Sud & CNRS, France

Jonathan Diehl - RWTH Aachen University, Germany

Wendy Mackay - INRIA, France

Michel Beaudouin-Lafon - Univ Paris-Sud & CNRS, France

Contribution & Benefit: Adding real-time feedback to a mobile Augmented Reality system to reflect the status of the physical objects being manipulated improves performance by reducing the division of attention.

ACM

Christoph BeckmannUniversity of Bamberg, Germany(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Informing the Design of Group Recommender Systems - Works In Progress

Sascha Herr - University of Bamberg, Germany

Andreas Rösch - University of Bamberg, Germany

Christoph Beckmann - University of Bamberg, Germany

Tom Gross - University of Bamberg, Germany

Richard BeckwithIntel Research, USA(1)

Social Sustainability: An HCI Agenda - May 10, 2012, 11:30

Social Sustainability: An HCI Agenda - Panel

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Richard Beckwith - Intel Research, USA

Shaowen Bardzell - Indiana University, USA

Phoebe Sengers - Cornell University, USA

Bill Tomlinson - University of California, Irvine, USA

Lisa Nathan - University of British Columbia, Canada

Samuel Mann - Otago Polytechnic, New Zealand

Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.

Benjamin B BedersonComputer Science Department, University of Maryland, USA(1)

Crowdsourcing and Peer Production II - May 10, 2012, 11:30

Deploying MonoTrans Widgets in the Wild - Note

Chang Hu - Computer Science Department, University of Maryland, USA

Philip Resnik - Computer Science Department, University of Maryland, USA

Yakov Kronrod - Department of Linguistics, University of Maryland, USA

Benjamin B Bederson - Computer Science Department, University of Maryland, USA

Contribution & Benefit: Our first attempt to deploy a crowd-sourced monolingual translation system to the wild finds interesting lesson dealing with crowds with different sizes simultaneously.

ACM

Benjamin B. BedersonHuman-Computer Interaction Lab, University of Maryland, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

CTArcade: Learning Computational Thinking While Training Virtual Characters Through Game Play - Works In Progress

Tak Yeon Lee - Human-Computer Interaction Lab, University of Maryland, USA

Matthew Louis Mauriello - Human-Computer Interaction Lab, University of Maryland, USA

John Ingraham - Human-Computer Interaction Lab, University of Maryland, USA

Awalin Sopan - Human-Computer Interaction Lab, University of Maryland, USA

June Ahn - University of Maryland, USA

Benjamin B. Bederson - Human-Computer Interaction Lab, University of Maryland, USA

Ashweeni BeehareeUniversity College London, UK(1)

Needle in the Haystack - May 8, 2012, 14:30

The Case of the Missed Icon: Change Blindness on Mobile Devices - Paper

Thomas Davies - University College London, London

Ashweeni Beeharee - University College London, UK

Contribution & Benefit: Presents evidence that change blindness occurs on small displays and is affected by interface designs. Can assist mobile application developers in improving the delivery of information through visual changes.

ACM

Nienke BeekersKanker.nl, Netherlands(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Meeting Cancer Patient Needs: Designing a Patient Platform - Works In Progress

Jeana Frost - VU Amsterdam, Netherlands

Nienke Beekers - Kanker.nl, Netherlands

Bartho Hengst - Kanker.nl, Netherlands

Ruud Vendeloo - Frontwerk, Netherlands

João BeiraUniversity of Texas at Austin, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Super Mirror: A Kinect Interface for Ballet Dancers - Works In Progress

Zoe Marquardt - University of Texas at Austin, USA

João Beira - University of Texas at Austin, USA

Natalia Em - University of Texas at Austin, USA

Isabel Paiva - Universidade Nova de Lisboa, Portugal

Sebastian Kox - oneseconds, The Netherlands

Kostas BekrisUniversity of Nevada, Reno, USA(1)

Supporting Visually Impaired Users - May 7, 2012, 14:30

The User as a Sensor: Navigating Users with Visual Impairments in Indoor Spaces using Tactile Landmarks - Paper

Navid Fallah - University of Nevada, Reno, USA

Ilias Apostolopoulos - University of Nevada, Reno, USA

Kostas Bekris - University of Nevada, Reno, USA

Eelke Folmer - University of Nevada, Reno, USA

ACM

Marios BelkUniversity of Cyprus, Cyprus(1)

Teaching with New Interfaces - May 7, 2012, 11:30

Employing Virtual Worlds for HCI Education: A Problem-Based Learning Approach - Long Case Study

Panagiotis Zaharias - Open University of Cyprus, Cyprus

Marios Belk - University of Cyprus, Cyprus

George Samaras - University of Cyprus, Cyprus

Contribution & Benefit: This case study documents experiences from teaching an HCI course by employing 3D virtual worlds. Problem-based learning activities and interactive tools are presented along with key findings and educational implications.

Marios BelkDepartment of Computer Science, University of Cyprus, Cyprus(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Do Cognitive Styles of Users affect Preference and Performance related to CAPTCHA Challenges? - Works In Progress

Marios Belk - Department of Computer Science, University of Cyprus, Cyprus

Christos Fidas - Department of Computer Science, University of Cyprus, Cyprus

Panagiotis Germanakos - Department of Management and MIS, University of Nicosia, Cyprus

George Samaras - Department of Computer Science, University of Cyprus, Cyprus

Rachel K. E. BellamyIBM T. J. Watson Research Center, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Age-Specific Predictive Models of Human Performance - Works In Progress

Shari Trewin - IBM T.J. Watson Research Center, USA

Bonnie E. John - IBM T. J. Watson Research Center, USA

John T. Richards - IBM T.J. Watson Research Center, USA

David Sloan - University of Dundee, UK

Vicki L. Hanson - University of Dundee, UK

Rachel K. E. Bellamy - IBM T. J. Watson Research Center, USA

John C. Thomas - IBM T. J. Watson Research, USA

Calvin Swart - IBM T. J. Watson Research Center, USA

Rachel K. E. BellamyIBM Research, USA(2)

Needle in the Haystack - May 8, 2012, 14:30

Reactive Information Foraging: An Empirical Investigation of Theory-Based Recommender Systems for Programmers - Paper

David Piorkowski - Oregon State University, USA

Scott D. Fleming - University of Memphis, USA

Christopher Scaffidi - Oregon State University, USA

Christopher Bogart - Oregon State University, USA

Margaret Burnett - Oregon State University, USA

Bonnie E. John - IBM Research, USA

Rachel K. E. Bellamy - IBM Research, USA

Calvin Swart - IBM Research, USA

Contribution & Benefit: Empirically investigates how programmers behave with different recommender systems based on Reactive Information Foraging Theory. Can assist tool builders in how to design recommender systems for programmers.

ACM

Programming, Performance, and Sense Making - May 9, 2012, 16:30

Easing the Generation of Predictive Human Performance Models from Legacy Systems - Paper

Amanda Swearngin - University of Nebraska-Lincoln, USA

Myra B. Cohen - University of Nebraska-Lincoln, USA

Bonnie E. John - IBM Research, USA

Rachel K. E. Bellamy - IBM Research, USA

Contribution & Benefit: Describes a tool that leverages GUI testing technology from Software Engineering in the creation of human performance models for evaluating existing systems. Many steps are automated, easing the modeler's job.

ACM

Quentin BellayQueen's University, Canada(1)

Health and Children - May 10, 2012, 09:30

Design of an Exergaming Station for Children with Cerebral Palsy - Paper

Hamilton A. Hernandez - Queen's University, Canada

T.C. Nicholas Graham - Queen's University, Canada

Darcy Fehlings - Department of Paediatrics, University of Toronto, Canada

Lauren Switzer - Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Canada

Zi Ye - Queen's University, Canada

Quentin Bellay - Queen's University, Canada

Md Ameer Hamza - Queen's University, Canada

Cheryl Savery - Queen's University, Canada

Tadeusz Stach - Queen's University, Canada

Contribution & Benefit: Describes the design of an exergaming station for children with cerebral palsy. Results present the design challenges of the station and suggest several lessons for game designers.

ACM

Saraswathi BellurThe Pennsylvania State University, USA(1)

Privacy + Self Disclosure - May 7, 2012, 14:30

Interactivity as Self-Expression: A Field Experiment with Customization and Blogging - Paper

S. Shyam Sundar - The Pennsylvania State University, USA

Jeeyun Oh - Pennsylvania State Universtiy, USA

Saraswathi Bellur - The Pennsylvania State University, USA

Haiyan Jia - Pennsylvania State University, USA

Hyang-Sook Kim - Pennsylvania State University, USA

Contribution & Benefit: Describes an experiment with a portal site varying in functional customization, cosmetic customization and active vs. filter blogging. Provides user-centered guidelines for designing interactive tools that afford self-expression.

ACM

Raquel Benbunan-FichBaruch College, CUNY, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

The Effects of Positive and Negative Self-Interruptions in Discretionary Multitasking - Works In Progress

Rachel F. Adler - The Graduate Center, CUNY, USA

Raquel Benbunan-Fich - Baruch College, CUNY, USA

Raquel Benbunan-FichBaruch College, City University of New York, (1)

Time + Task: Managing Work Life - May 9, 2012, 09:30

MEASURING MULTITASKING BEHAVIOR WITH ACTIVITY-BASED METRICS - ToCHI

Raquel Benbunan-Fich - Baruch College, City University of New York,

Rachel Adler - The Graduate Center, City University of New York,

Tamilla Mavlanova - The Graduate Center, Baruch College, City University of New York,

Julynn BenedettiParsons The New School for Design, USA(1)

Interactivity - May 8, 2012, 15:50

Embroidered Confessions: An interactive quilt of the secrets of strangers - Interactivity

Julynn Benedetti - Parsons The New School for Design, USA

Contribution & Benefit: Embroidered Confessions is an installation that curates, archives, and physically embodies digital secrets. Secrets from the Internet are accessed through embroidered QR codes that have been integrated into a quilt.

Steve BenfordUniversity of Nottingham, UK(3)

Music - May 9, 2012, 11:30

Digging in the Crates: An Ethnographic Study of DJs' Work - Paper

Ahmed Yousif Ahmed - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

andy crabtree - University of Nottingham, UK

ACM

alt.chi: Physical Love - May 7, 2012, 16:30

The Machine in the Ghost: Augmenting Broadcasting with Biodata - alt.chi

Paul Tennent - University of Nottingham, UK

Stuart Reeves - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

Brendan Walker - The University of Nottingham, UK

Joe Marshall - University of Nottingham, UK

Patrick Brundell - University of Nottingham, UK

Rupert Meese - University of Nottingham, UK

Paul Harter - Cleverplugs Ltd, UK

Contribution & Benefit: Explores the explicit use of biodata as part of a narrative for television and film. Raises some key research challenges about “acting” biodata and the nature of accessible biodata visualisations.

Performative Emergency Simulation - May 8, 2012, 14:30

“Act Natural”: Instructions, Compliance and Accountability in Ambulatory Experiences - Paper

Peter Tolmie - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

Martin Flintham - University of Nottingham, UK

Patrick Brundell - University of Nottingham, UK

Matt Adams - Blast Theory, UK

Nicholas Tandavantij - Blast Theory, UK

Ju Row Far - Blast Theory, UK

Gabriella Giannachi - The University of Exeter, UK

ACM

Steve BenfordUniversity of Nottingham, Nottingham, United Kingdom, (1)

Spectators - May 7, 2012, 11:30

Creating the Spectacle: Designing Interactional Trajectories Through Spectator Interfaces - ToCHI

Steve BenfordThe University of Nottingham, UK(1)

Culture, Playfulness, and Creativity - May 9, 2012, 14:30

Uncomfortable Interactions - Paper

Steve Benford - The University of Nottingham, UK

Chris Greenhalgh - The University of Nottingham, UK

Gabriella Giannachi - The University of Exeter, UK

Brendan Walker - The University of Nottingham, Nottingham, United Kingdom,

Joe Marshall - The University of Nottingham, UK

Tom Rodden - The University of Nottingham, UK

Contribution & Benefit: Discomfort can enhance the entertainment, enlightenment and sociality of cultural experiences. We explore how four kinds of discomfort - visceral, cultural, control and intimacy - can be ethically embedded into experiences.

ACM

Hrvoje BenkoMicrosoft Research, USA(3)

Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30

MirageTable: Freehand Interaction on a Projected Augmented Reality Tabletop - Paper

Hrvoje Benko - Microsoft Research, USA

Ricardo Jota - Inesc-ID, Portugal

Andrew D. Wilson - Microsoft Research, USA

Contribution & Benefit: MirageTable is a novel augmented reality system which enables instant digitization of physical objects, correct 3D perspective views, and interaction using bare hands without gloves or trackers.

ACM

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

The 3rd Dimension of CHI (3DCHI): Touching and Designing 3D User Interfaces - Workshop

Frank Steinicke - University of Würzburg, Germany

Hrvoje Benko - Microsoft Research, USA

Antonio Krueger - DFKI GmbH, Germany

Daniel Keefe - University of Minnesota, USA

Jean-Baptiste de la Riviere - Immersion SAS, France

Ken Anderson - Intel Corporation, USA

Jonna Häkkilä - Nokia Research Center, Finland

Leena Arhippainen - Intel and Nokia Joint Innovation Center, Finland

Minna Pakanen - Intel and Nokia Joint Innovation Center, Finland

Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30

LightGuide: Projected Visualizations for Hand Movement Guidance - Paper

Rajinder Sodhi - University of Illinois at Urbana-Champaign, USA

Hrvoje Benko - Microsoft Research, USA

Andrew D. Wilson - Microsoft Research, USA

Contribution & Benefit: Describes a new approach to movement guidance, where visual hints are digitally projected on a user's hand. Can help users perform complex movements such as in exercise or playing an instrument.

ACM

Frank BentleyMotorola Mobility, USA(2)

Comfortable Aging - May 10, 2012, 09:30

StoryPlace.me: The Path From Studying Elder Communication to a Public Location-Based Video Service - Long Case Study

Frank Bentley - Motorola Mobility, USA

Santosh Basapur - Motorola Mobility, USA

Mobile Computing and Interaction - May 9, 2012, 09:30

Drawing the City: Differing Perceptions of the Urban Environment - Note

Frank Bentley - Motorola Mobility, USA

Henriette Cramer - Mobile Life Centre at SICS, Sweden

William Hamilton - Interface Ecology Lab, Texas A&M University, USA

Santosh Basapur - Motorola Mobility, USA

ACM

Laura BentonUniversity of Bath, UK(2)

Health and Children - May 10, 2012, 09:30

Developing IDEAS: Supporting Children with Autism within a Participatory Design Team - Paper

Laura Benton - University of Bath, UK

Hilary Johnson - University of Bath, UK

Emma Ashwin - University of Bath, UK

Mark Brosnan - University of Bath, UK

Beate Grawemeyer - University of Bath, UK

ACM

Video - May 8, 2012, 11:30

Supporting children with autism to participate throughout a design process - Videos

Beate Grawemeyer - University of Bath, UK

Emma Ashwin - University of Bath, UK

Laura Benton - University of Bath, UK

Mark Brosnan - University of Bath, UK

Hilary Johnson - University of Bath, UK

Kirstine BergAarhus University, Denmark(1)

alt.chi: Physical Love - May 7, 2012, 16:30

"It's in Love with You" - Communicating Status and Preference with Simple Product Movements - alt.chi

Ditte Hvas Mortensen - Bang & Olufsen, Denmark

Sam Hepworth - Bang & Olufsen, Denmark

Kirstine Berg - Aarhus University, Denmark

Marianne Graves Petersen - Aarhus University, Denmark

Contribution & Benefit: A study where users perceive a product with adaptive movements as expressing agency and it becomes part of their social context. Can assist design and understanding of automated product interaction.

Christian BergerHumboldt-Universität zu Berlin, Germany(1)

Social Computing: Business & Beyond - May 9, 2012, 16:30

Corporate Career Presences on Social Network Sites: An Analysis of Hedonic and Utilitarian Value - Paper

Franziska Brecht - Humboldt-Universität zu Berlin, Germany

Andreas Eckhardt - Goethe-Universität Frankfurt am Main, Germany

Christian Berger - Humboldt-Universität zu Berlin, Germany

Oliver Guenther - Humboldt-Universität zu Berlin, Germany

Contribution & Benefit: Presents a structural equation model which describes what benefits job seekers derive from corporate career presences on social network sites.

ACM

Ofer BergmanBar-Ilan University, Israel(1)

Usability and User Research - May 10, 2012, 14:30

How Do We Find Personal Files?: The Effect of OS, Presentation & Depth on File Navigation - Note

Ofer Bergman - Bar-Ilan University, Israel

Steve Whittaker - University of California at Santa Cruz, USA

Mark Sanderson - RMIT University, Australia

Rafi Nachmias - Tel-Aviv University, Israel

Anand Ramamoorthy - Universiteit Ghent, Belgium

Contribution & Benefit: A large scale study testing the effects of OS, interface presentation and folder depth on personal file navigation. Informs improved folder system design by increasing efficiency in finding files.

ACM

Shlomo BerkovskyCSIRO, Australia(2)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Mobile Applications to Support Dietary Change: Highlighting the Importance of Evaluation Context - Works In Progress

Jill Freyne - CSIRO, Australia

Emily Brindal - CSIRO, Australia

Gilly Hendrie - CSIRO, Australia

Shlomo Berkovsky - CSIRO, Australia

Mac Coombe - CSIRO, Australia

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Factors Associated with Persistent Participation in an Online Diet Intervention - Works In Progress

Jill Freyne - CSIRO, Australia

Ian Saunders - CSIRO, Australia

Emily Brindal - CSIRO, Australia

Shlomo Berkovsky - CSIRO, Australia

Gregory Smith - CSIRO, Australia

Shlomo BerkovskyTasmanian ICT Centre, Australia(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

ActivMON: Encouraging Physical Activity Through Ambient Social Awareness - Works In Progress

Patrick Burns - University of Tasmania, Australia

Christopher Lueg - University of Tasmania, Australia

Shlomo Berkovsky - Tasmanian ICT Centre, Australia

Lorna BernardMoray Community Health and Social Care Partnership, UK(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

teleWEAR: Engaging Users and Suppliers of Telecare in Product Design - Works In Progress

Andrea Taylor - Glasgow School of Art, UK

Lorna Bernard - Moray Community Health and Social Care Partnership, UK

Hugh Pizey - Glasgow School of Art, UK

Craig Whittet - Glasgow School of Art, UK

Regina BernhauptIRIT - ICS, France(2)

Course 15: User Experience Evaluation in Entertainment and Games - May 8, 2012, 09:30

Course 15: User Experience Evaluation in Entertainment and Games - Course

Regina Bernhaupt - IRIT - ICS, France

Contribution & Benefit: This course comprehensively covers important user experience (UX) evaluation methods methods, opportunities and challenges of UX evaluation in the area of entertainment and games.

CHI2012 Games and Entertainment Community SIG: Shaping the Future - May 7, 2012, 16:30

CHI2012 Games and Entertainment Community SIG: Shaping the Future - SIG Meeting

Regina Bernhaupt - IRIT - ICS, France

Katherine Isbister - NYU-Poly, USA

Contribution & Benefit: The Games and Entertainment SIG will explore where to take this community in future at CHI, including identifying researchers and commercial practitioners interested in leadership of the group.

Regina BernhauptIRIT, University Paul Sabatier, Toulouse III, France(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

Game User Research - Workshop

Magy Seif El-Nasr - Northeastern University, USA

Heather Desurvire - Behavioristics, Inc., USA

Lennart Nacke - University of Ontario Institute of Technology, Canada

Anders Drachen - Aalborg University, Denmark

Licia Calvi - NHTV University of Breda, Netherlands

Katherine Isbister - NYU-Poly, USA

Regina Bernhaupt - IRIT, University Paul Sabatier, Toulouse III, France

Contribution & Benefit: This workshop will be the first of its kind at CHI, specifically discussing methodologies in Game User Research - an emerging field focused on studying player' gaming experience.

Abraham BernsteinUniversity of Zurich, (1)

Culture, Playfulness, and Creativity - May 9, 2012, 14:30

Improving Performance, Perceived Usability, and Aesthetics with Culturally Adaptive User Interfaces - ToCHI

Katharina Reinecke - Harvard University,

Abraham Bernstein - University of Zurich,

Contribution & Benefit: Beautiful? Usable? Not in my culture! We demonstrate how culturally adaptive interfaces can result in a significant improvement of performance and user experience for multicultural users.

Michael S BernsteinMIT CSAIL, USA(5)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

CrowdCamp: Rapidly Iterating Ideas Related to Collective Intelligence & Crowdsourcing - Workshop

Paul André - Carnegie Mellon University, USA

Michael S Bernstein - MIT CSAIL, USA

Mira Dontcheva - Adobe Advanced Technology Labs, USA

Elizabeth Gerber - Northwestern University, USA

Aniket Kittur - Carnegie Mellon University, USA

Rob Miller - MIT CSAIL, USA

Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - May 8, 2012, 14:30

Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - Panel

Michael S Bernstein - MIT CSAIL, USA

Michael Conover - Indiana University, USA

Benjamin Mako Hill - Massachusetts Institute of Technology, USA

Andres Monroy-Hernandez - Massachusetts Institute of Technology, USA

Brian Keegan - Northwestern University, USA

Aaron Shaw - University of California, Berkeley, USA

Sarita Yardi - Georgia Institute of Technology, USA

R.Stuart Geiger - UC Berkeley School of Information, USA

Amy Bruckman - Georgia Institute of Technology, USA

Contribution & Benefit: This panel discusses how social behaviors like theft, anonymity, deviance, and polarization contribute to both the failure and success in diverse online communities.

Reject Me: Peer Review and SIGCHI - May 9, 2012, 14:30

Reject Me: Peer Review and SIGCHI - SIG Meeting

Contribution & Benefit: Discussion about review process at CHI focusing on 1) ways to improve reviewing, 2) alternative peer review models, and 3) educational materials for new reviewers.

RepliCHI SIG – from a panel to a new submission venue for replication - May 9, 2012, 09:30

RepliCHI SIG – from a panel to a new submission venue for replication - SIG Meeting

Max L. Wilson - University of Nottingham, UK

Wendy Mackay - INRIA, France

Ed H. Chi - Google, Inc., USA

Michael S Bernstein - MIT CSAIL, USA

Jeffrey Nichols - IBM Research - Almaden, USA

Contribution & Benefit: For CHI2013, we're proposing a new venue that focuses on replicating, confirming, and challenging published HCI findings. This SIG will discuss the aims and format of repliCHI-2013.

Leveraging the Crowd - May 7, 2012, 11:30

Direct Answers for Search Queries in the Long Tail - Paper

Michael S Bernstein - MIT CSAIL, USA

Jaime Teevan - Microsoft Research, USA

Susan Dumais - Microsoft Research, USA

Daniel Liebling - Microsoft Research, USA

Eric Horvitz - Microsoft Research, USA

Contribution & Benefit: We introduce Tail Answers: a large collection of crowdsourced search results that are unpopular individually but together address a large proportion of search traffic.

ACM

Nadia BerthouzeUniversity College London, UK(1)

alt.chi: Home and Neighborhood - May 10, 2012, 09:30

Crowdsourcing an Emotional Wardrobe - alt.chi

Lucy Hughes - University College London, UK

Douglas Atkinson - Brunel, UK

Nadia Berthouze - University College London, UK

Sharon Baurley - Brunel University, UK

Joanna BerzowskaDepartment of Design and Computational Arts, Concordia University, Canada(1)

The Arts, HCI, and Innovation Policy Discourse (Invited Panel) - May 7, 2012, 16:30

The Arts, HCI, and Innovation Policy Discourse (Invited Panel) - Panel

Jill Fantauzzacoffin - Georgia Institute of Technology, USA

Joanna Berzowska - Department of Design and Computational Arts, Concordia University, Canada

Ernest Edmonds - De Montfort University, UK

Ken Goldberg - Berkeley Center for New Media, College of Engineering, and School of Information, University of California, Berkeley, USA

D. Fox Harrell - Comparative Media Studies Program, and Computer Science and Artificial Intelligence Laboratory (CSAIL), Massachusetts Institute of Technology, USA

Brian K. Smith - Rhode Island School of Design, USA

Contribution & Benefit: This panel relates issues in HCI/arts to innovation policy discourse in order to bring a fresh perspective to the STEM/arts divide in HCI.

Luuk BeursgensUSI Program, Department of Industrial Design, Eindhoven University of Technology, Eindhoven, Netherlands(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Playful Arm Hand Training after Stroke - Works In Progress

Luuk Beursgens - USI Program, Department of Industrial Design, Eindhoven University of Technology, Eindhoven, Netherlands

Annick Timmermans - Adelante Centre of Expertise in Rehabilitation and Audiology, Netherlands

Panos Markopoulos - Department of Industrial Design Eindhoven University of Technology, Netherlands

Nigel BevanProfessional Usability Services, UK(2)

Course 38: Selecting UCD Methods that Maximize Benefits and Minimize Project Risks - May 10, 2012, 14:30

Course 38: Selecting UCD Methods that Maximize Benefits and Minimize Project Risks - Course

Nigel Bevan - Professional Usability Services, UK

Contribution & Benefit: Participants will learn how, with the support of an online tool, they can select user-centered methods that are most effective in reducing risk and maximizing cost benefits in a particular project.

Course 7: Assessing Usability Capability Using ISO Standards - May 7, 2012, 14:30

Course 7: Assessing Usability Capability Using ISO Standards - Course

Nigel Bevan - Professional Usability Services, UK

Contribution & Benefit: Learn how to assess usability maturity and identify areas where an organization needs to improve, either by using a workshop for process improvement, or a formal assessment of usability capability.

Frederic BevilacquaIRCAM, France(1)

Interactivity - May 8, 2012, 15:50

The Urban Musical Game: Using Sport Balls as Musical Interfaces - Interactivity

Nicolas Rasamimanana - Phonotonic, Paris, France

Frederic Bevilacqua - IRCAM, France

Julien Bloit - IRCAM, France

Norbert Schnell - IRCAM, France

Emmanuel Flety - IRCAM, France

Andrea Cera - IRCAM, France

Uros Petrevski - NoDesign, France

Jean-Louis Frechin - NoDesign, France

Contribution & Benefit: Dribble, throw and spin the ball to play music. These are real life digital games

Hugh R BeyerInContext Design, USA(1)

Course 4: The Role of the UX Professional on an Agile Team - May 7, 2012, 11:30

Course 4: The Role of the UX Professional on an Agile Team - Course

Karen Holtzblatt - InContext Design, USA

Hugh R Beyer - InContext Design, USA

Contribution & Benefit: This course arms UX designers with techniques enabling them to participate in Agile projects, including how principles driving Agile can be used to support UX involvement.

Anastasia BezerianosINRIA, France(1)

Future Design - May 9, 2012, 09:30

Annotating BI Visualization Dashboards: Needs & Challenges - Paper

Micheline Elias - Ecole Centrale Paris "ECP", France

Anastasia Bezerianos - INRIA, France

Contribution & Benefit: Presents the user-centered design of a visualization dashboard, which supports context aware and multi-chart annotations applied across visualizations and data dimension levels. Discusses challenges in annotating dynamic and hierarchical data.

ACM

Nishant BhansaliStanford University, USA(1)

Nanyi BiCornell University, USA(1)

Time + Task: Managing Work Life - May 9, 2012, 09:30

Do You See That I See? Effects of Perceived Visibility on Awareness Checking Behavior - Paper

Jeremy Birnholtz - Cornell University, USA

Nanyi Bi - Cornell University, USA

Susan Fussell - Cornell University, Ithaca, USA

Contribution & Benefit: Experimental study exploring effects of available time and notifying observed parties on gathering awareness information. Provides a framework for understanding these behaviors, and results suggesting urgency and notification reduce gathering.

ACM

Xiaojun BiUniversity of Toronto, Canada(1)

Pen + Touch - May 8, 2012, 09:30

Natural Use Profiles for the Pen: An Empirical Exploration of Pressure, Tilt, and Azimuth - Note

Yizhong Xin - Kochi University of Technology, Japan

Xiaojun Bi - University of Toronto, Canada

Xiangshi Ren - School of Information，Kochi University of Technology, Kami, Kochi, Japan,

Contribution & Benefit: This is the first study to investigate the natural profiles of pen pressure, tilt, and azimuth (PTA) and their inter-relationships, providing fundamental data for efficient natural UI design.

ACM

Xiaojun BiMicrosoft Research, USA(1)

Beyond Paper - May 9, 2012, 11:30

Informal Information Gathering Techniques for Active Reading - Note

Ken Hinckley - Microsoft Research, USA

Xiaojun Bi - Microsoft Research, USA

Michel Pahud - Microsoft Research, USA

Bill Buxton - Microsoft Research, USA

Contribution & Benefit: Contributes informal information gathering techniques-- that embrace both content consumption and content creation within the same workflow-- for active reading with a prototype e-reader employing both multi-touch and pen input.

ACM

Andrea BianchiKAIST, Korea, Republic of(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

MicPen: Pressure-Sensitive Pen Interaction Using Microphone with Standard Touchscreen - Works In Progress

Sungjae Hwang - KAIST, Korea, Republic of

Andrea Bianchi - KAIST, Korea, Republic of

Kwangyun Wohn - KAIST, Korea, Republic of

Nadia Bianchi-BerthouzeUniversity College London, UK(2)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

User Needs for Technology Supporting Physical Activity in Chronic Pain - Works In Progress

Tali Swann-Sternberg - University College London, UK

Aneesha Singh - University College London, UK

Nadia Bianchi-Berthouze - University College London, UK

Amanda CdeC Williams - University College London, UK

Values in Research Practice - May 8, 2012, 11:30

Being in the Thick of In-the-wild Studies: The Challenges and Insights of Researcher Participation - Paper

Rose Johnson - University College London, UK

Yvonne Rogers - University College London, UK

Janet van der Linden - The Open University, UK

Nadia Bianchi-Berthouze - University College London, UK

Contribution & Benefit: Applies a participant-observation methodology to two in-the-wild user studies. Shows how researcher participation can help build rapport, enhance contextual understanding, encourage empathy and stimulate reflexivity.

ACM

Nicola Bidwell1. CSIR-Meraka and 2. Nelson Mandela Metropolitan University, South Africa(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Namibian and American Cultural Orientations Toward Facebook - Works In Progress

Anicia Peters - Iowa State University, USA

Michael Oren - Iowa State University, USA

Nicola Bidwell - 1. CSIR-Meraka and 2. Nelson Mandela Metropolitan University, South Africa

Jacob BiehlFX Palo Alto Laboratory, Inc., USA(1)

Affective Presence - May 8, 2012, 09:30

Learning How to Feel Again: Towards Affective Workplace Presence and Communication Technologies - Paper

Anbang Xu - University of Illinois at Urbana-Champaign, USA

Jacob Biehl - FX Palo Alto Laboratory, Inc., USA

Eleanor Rieffel - FX Palo Alto Laboratory, Inc., USA

Thea Turner - FX Palo Alto Laboratory, Inc., USA

William van Melle - FX Palo Alto Laboratory, Inc., USA

Contribution & Benefit: Describes a technique for estimating affective state and communication preferences. The technique uses non-invasive data from a presence state stream and provides more accurate predictions than humans who work together.

ACM

Jeffrey P BighamUniversity of Rochester, USA(2)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Self-Correcting Crowds - Works In Progress

Walter S Lasecki - University of Rochester, USA

Jeffrey P Bigham - University of Rochester, USA

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Using Real-time Feedback to Improve Visual Question Answering - Works In Progress

Yu Zhong - University of Rochester, USA

Phyo Thiha - University of Rochester, USA

Grant He - University of Rochester, USA

Walter S Lasecki - University of Rochester, USA

Jeffrey P Bigham - University of Rochester, USA

Jan BikkerUniversity of Dundee, UK(1)

Empathy and Technology: Focus on the End User - May 7, 2012, 14:30

From Death to Final Disposition: Roles of Technology in the Post-Mortem Interval - Paper

Wendy Moncur - University of Dundee, UK

Jan Bikker - University of Dundee, UK

Elaine Kasket - London Metropolitan University, UK

John Troyer - University of Bath, UK

Contribution & Benefit: Describes technology roles in collaborative processes, in the time from user death to final disposition. Provides insights into design for end of life and repurposing of data.

ACM

Thomas BinderThe Royal Danish Academy of Fine Arts, Denmark(1)

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

What is the Object of Design? - alt.chi

Thomas Binder - The Royal Danish Academy of Fine Arts, Denmark

Giorgio De Michelis - University of Milano - Bicocca, Italy

Pelle Ehn - Medea, Malmö University, Sweden

Giulio Jacucci - Department of Computer Science, University of Helsinki, Finland

Per Linde - Medea, Malmö University, Sweden

Ina Wagner - Vienna University of Technology, Austria

Contribution & Benefit: Proposes design as accessing, aligning, and navigating “constituents” of the object of design. People interact with the object of design through its constituents, combining creativity, participation and experience in drawing-things-together.

Jon BirdUCL, UK(1)

Video - May 8, 2012, 11:30

Fast and Frugal Shopping Challenge - Videos

Khaled Bachour - The Open University, UK

Jon Bird - UCL, UK

Vaiva Kalnikaite - Interactables, UK

Yvonne Rogers - University College London, UK

Nicolas Villar - Microsoft Research, UK

Stefan Kreitmayer - Open University, UK

Contribution & Benefit: A fast and frugal shopping challenge looks at the pros and cons of using various devices to help make purchase decisions in a grocery store.

Brianna BirmanUniversity of Illinois at Urbana-Champaign, USA(1)

Video - May 8, 2012, 11:30

Designing Visualizations to Facilitate Multisyllabic Speech with Children with Autism and Speech Delays - Videos

Joshua Hailpern - University of Illinois at Urbana Champaign, USA

Andrew Harris - University of Illinois at Urbana-Champaign, USA

Reed LaBotz - University of Illinois at Urbana-Champaign, USA

Brianna Birman - University of Illinois at Urbana-Champaign, USA

Karrie Karahalios - University of Illinois, USA

Laura DeThorne - University of Illinois at Urbana-Champaign, USA

Jim Halle - University of Illinois at Urbana-Champaign, USA

Contribution & Benefit: VocSyl is a real-time voice visualization system to help teach multisyllabic speech to children with autism and speech delays.

Jeremy BirnholtzCornell University, USA(1)

Time + Task: Managing Work Life - May 9, 2012, 09:30

Do You See That I See? Effects of Perceived Visibility on Awareness Checking Behavior - Paper

Jeremy Birnholtz - Cornell University, USA

Nanyi Bi - Cornell University, USA

Susan Fussell - Cornell University, Ithaca, USA

ACM

Walter F BischofAdvanced Man-Machine Interface Lab, University of Alberta, Canada(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Tabletops in Motion: The Kinetics and Kinematics of Interactive Surface Physical Therapy - Works In Progress

Fraser Anderson - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Michelle Annett - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Walter F Bischof - Advanced Man-Machine Interface Lab, University of Alberta, Canada

Tor BjornrudMichigan State University, USA(1)

Crowdsourcing and Peer Production II - May 10, 2012, 11:30

Habit as an Explanation of Participation in an Online Peer-production Community - Paper

Donghee Yvette Wohn - Michigan State University, USA

Alcides Velasquez - Michigan State University, USA

Tor Bjornrud - Michigan State University, USA

Cliff Lampe - University of Michigan, USA

Contribution & Benefit: We examine the construct of habit as a type of non-conscious behavior in online peer-production communities; and how motivations and habits explain people's use of specific features.

ACM

Rebecca W. BlackUniversity of California, Irvine, USA(1)

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

Massively Distributed Authorship of Academic Papers - alt.chi

Bill Tomlinson - University of California, Irvine, USA

Joel Ross - University of California, Irvine, USA

Paul André - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Donald J. Patterson - University of California, Irvine, USA

Joseph Corneli - The Open University, UK

Martin Mahaux - University of Namur, Belgium

Syavash Nobarany - University of British Columbia, Canada

Marco Lazzari - University of Bergamo, Italy

Birgit Penzenstadler - Technische Universität München, Germany

Andrew W. Torrance - University of Kansas, USA

David J. Callele - TRLabs Saskatoon, Canada

Gary M. Olson - University of California, Irvine, USA

Six Silberman - Bureau of Economic Interpretation, USA

Marcus Ständer - Technische Universit#1086t Darmstadt, Germany

Fabio Romancini Palamedi - Methodist University, Brazil

Albert Ali Salah - Boğaziçi Üniversitesi, Turkey

Eric Morrill - University of California, Irvine, USA

Xavier Franch - Universitat Politecnica de Catalunya, Spain

Florian 'Floyd' Mueller - RMIT University, Australia

Joseph 'Jofish' Kaye - Nokia, USA

Rebecca W. Black - University of California, Irvine, USA

Marisa L. Cohn - University of California, Irvine, USA

Patrick C. Shih - University of California, Irvine, Irvine, California, United States,

Johanna Brewer - frēstyl, USA

Nitesh Goyal - Cornell University, Ithaca, USA

Pirjo Näkki - VTT Technical Research Centre of Finland, Finland

Jeff Huang - University of Washington, USA

Nilufar Baghaei - Unitec Institute of Technology, New Zealand

Craig Saper - UMBC, USA

Marilyn Hughes BlackmonUniversity of Colorado, USA(1)

Programming, Performance, and Sense Making - May 9, 2012, 16:30

CogTool-Explorer: A Model of Goal-Directed User Exploration that Considers Information Layout - Paper

Leong-Hwee Teo - DSO National Laboratories, Singapore

Bonnie E. John - IBM Research, USA

Marilyn Hughes Blackmon - University of Colorado, USA

Contribution & Benefit: Describes a tool for predicting novice exploration behavior, including errors, that accounts for 63-82% of the variance in three usability metrics. Includes examples using the predictions to direct design effort.

ACM

Alan F BlackwellUniversity of Cambridge, UK(2)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

A Contextualised Curriculum for HCI - Workshop

Sally Fincher - University of Kent, UK

Paul Cairns - University of York, UK

Alan F Blackwell - University of Cambridge, UK

Contribution & Benefit: This workshop will center on a detailed examination of situated HCI teaching practices, providing contextualization of HCI curriculum topics.

I Did That! Being in Control - May 9, 2012, 14:30

I did that! Measuring Users' Experience of Agency in their own Actions - Paper

David Coyle - University of Bristol, UK

James Moore - University of Cambridge, UK

Per Ola Kristensson - University of St Andrews, UK

Paul C Fletcher - University of Cambridge, UK

Alan F Blackwell - University of Cambridge, UK

Contribution & Benefit: We draw on theoretical perspectives in cognitive neuroscience and describes two implicit methods through which personal agency can be empirically investigated. We report two experiments applying these methods to HCI problems.

ACM

Rachel BlagojevicUniversity of Auckland, (1)

Promoting Educational Opportunity - May 8, 2012, 14:30

Signing on the Tactile Line: A Multimodal System for Teaching Handwriting to Blind Children - ToCHI

Beryl Plimmer - University of Auckland, Auckland, New Zealand,

Peter Reid - University of Auckland,

Rachel Blagojevic - University of Auckland,

Andrew Crossan - University of Glasgow,

Stephen Brewster - University of Glasgow, Glasgow, United Kingdom,

Contribution & Benefit: McSig is a multimodal system for teaching blind children to write and draw. Similar combinations of tactile, haptic, sound and stylus interaction could be useful for other non-visual interaction situations.

Jean-François BlanchetteUniversity of California, Los Angeles, USA(1)

Simple, Sustainable Living - May 6, 2012, 09:00

From Materials to Materiality: Connecting Practice and Theory in HC - Workshop

Daniela Rosner - UC Berkeley School of Information, USA

Jean-François Blanchette - University of California, Los Angeles, USA

Leah Buechley - MIT Media Lab, USA

Paul Dourish - University of California, Irvine, USA

Melissa Mazmanian - Department of Informatics, UC Irvine, USA

Contribution & Benefit: This workshop considers what HCI can learn from, and contribute to an engagement with material studies to enrich how HCI theorizes digital culture.

Tom BlankMicrosoft Research, USA(2)

Sensory Interaction Modalities - May 9, 2012, 11:30

IllumiShare: Sharing Any Surface - Paper

Sasa Junuzovic - Microsoft Research, USA

Kori Inkpen - Microsoft Research, USA

Tom Blank - Microsoft Research, USA

Anoop Gupta - Microsoft Research, USA

Contribution & Benefit: A camera-projector device called IllumiShare that shares arbitrary objects and surfaces without visual echo is presented. Study of children’s remote play shows IllumiShare provides natural and seamless interactions over distance.

ACM

Interactivity - May 8, 2012, 15:50

IllumiShare: Sharing Any Surface - Interactivity

Sasa Junuzovic - Microsoft Research, USA

Kori Inkpen - Microsoft Research, USA

Tom Blank - Microsoft Research, USA

Anoop Gupta - Microsoft Research, USA

ACM

Eli BlevisSchool of Informatics & Computing, Indiana University, USA(3)

CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - May 8, 2012, 14:30

CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - SIG Meeting

Eli Blevis - School of Informatics & Computing, Indiana University, USA

Daniela Busse - Samsung Research, USA

Samuel Mann - School of Information Technology, Otago Polytechnic, New Zealand

Yue Pan - School of Informatics & Computing, Indiana University, USA

John C. Thomas - IBM T. J. Watson Research, USA

Contribution & Benefit: This year’s CHI Sustainability Community’s SIG is designed to broaden participation and collect an inventory of issues and opportunities to broaden HCI’s role in securing a sustainable future.

Sustainability and Behavior Change - May 7, 2012, 16:30

Collapse Informatics: Augmenting the Sustainability & ICT4D Discourse in HCI - Paper

Bill Tomlinson - University of California, Irvine, USA

M. Six Silberman - Bureau of Economic Interpretation, USA

Donald J. Patterson - University of California, Irvine, USA

Yue Pan - School of Informatics & Computing, Indiana University, USA

Eli Blevis - School of Informatics & Computing, Indiana University, USA

Contribution & Benefit: Augments the discourse on sustainable HCI and ICT4D to include notions of preparation for and adaptation to potential societal collapse, suggesting exemplars for interactivity design in response to such scenarios.

ACM

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

Visual Thinking & Digital Imagery - Workshop

Eli Blevis - School of Informatics & Computing, Indiana University, USA

Elizabeth F Churchill - Yahoo! Research, USA

William Odom - Carnegie Mellon University, USA

James Pierce - Carnegie Mellon University, USA

David Roedl - School of Informatics & Computing, Indiana University, USA

Ron Wakkary - Simon Fraser University, Canada

Contribution & Benefit: This workshop focuses on exploring the centrality of visual literacy and visual thinking to HCI, foregrounding the notion that imagery is a primary form of visual thinking.

Eli BlevisSchool of Informatics, Indiana University, USA(4)

Simple, Sustainable Living - May 6, 2012, 09:00

Simple, Sustainable Living - Workshop

Maria Håkansson - Information Science, Cornell University, USA

Gilly Leshed - Cornell University, USA

Eli Blevis - School of Informatics, Indiana University, USA

Lisa Nathan - University of British Columbia, Canada

Samuel Mann - School of Information Technology, Otago Polytechnic, New Zealand

Contribution & Benefit: Are complex lifestyles unsustainable? Do they contribute to environmental unsustainability? Should HCI design technologies that support simple living for human and environmental sustainability? This workshop discusses these questions.

Course 22: Advanced Research & Design for Sustainability - May 9, 2012, 09:30

Course 22: Advanced Research & Design for Sustainability - Course

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Contribution & Benefit: This course will provide an advanced treatment of the domain of Sustainable HCI. Prior knowledge of the field is required, or attendance of the related CHI course ‘Introduction to … Sustainability’.

Course 6: Introduction to Research and Design for Sustainability - May 7, 2012, 11:30

Course 6: Introduction to Research and Design for Sustainability - Course

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Contribution & Benefit: This course will give an introduction to the domain of Sustainable HCI. We will both discuss existing findings and approaches as well as open questions and future research needs.

Social Sustainability: An HCI Agenda - May 10, 2012, 11:30

Social Sustainability: An HCI Agenda - Panel

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Richard Beckwith - Intel Research, USA

Shaowen Bardzell - Indiana University, USA

Phoebe Sengers - Cornell University, USA

Bill Tomlinson - University of California, Irvine, USA

Lisa Nathan - University of British Columbia, Canada

Samuel Mann - Otago Polytechnic, New Zealand

Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.

Florian BlockHarvard University, USA(1)

Teaching with Games - May 9, 2012, 14:30

Of BATs and APEs: An Interactive Tabletop Game for Natural History Museums - Paper

Michael S. Horn - Northwestern University, USA

Zeina Atrash Leong - Northwestern University, USA

Florian Block - Harvard University, USA

Judy Diamond - University of Nebraska State Museum, USA

Margaret Evans - University of Michigan, USA

Brenda Phillips - Harvard University, USA

Chia Shen - Harvard University, USA

ACM

Julien BloitIRCAM, France(1)

Interactivity - May 8, 2012, 15:50

The Urban Musical Game: Using Sport Balls as Musical Interfaces - Interactivity

Nicolas Rasamimanana - Phonotonic, Paris, France

Frederic Bevilacqua - IRCAM, France

Julien Bloit - IRCAM, France

Norbert Schnell - IRCAM, France

Emmanuel Flety - IRCAM, France

Andrea Cera - IRCAM, France

Uros Petrevski - NoDesign, France

Jean-Louis Frechin - NoDesign, France

Contribution & Benefit: Dribble, throw and spin the ball to play music. These are real life digital games

Lilian BlotUniversity of York, UK(1)

Healthcare + Technology: Putting Patients First - May 8, 2012, 09:30

Problems of Data Mobility and Reuse in the Provision of Computer-based Training for Screening Mammography - Paper

Mark Hartswood - University of Manchester, Manchester, UK

Rob Procter - University of Manchester, UK

Paul Taylor - University College London, UK

Lilian Blot - University of York, UK

Stuart Anderson - University of Edinburgh, UK

Mark Rouncefield - Lancaster University, UK

Roger Slack - Bangor University, UK

ACM

Alicia Blum-RossUniversity of Surrey, UK(1)

Publics and Civic Virtues - May 8, 2012, 14:30

Viewpoint: Empowering Communities with Situated Voting Devices - Paper

Nick Taylor - Newcastle University, UK

Justin Marshall - University College Falmouth, UK

Alicia Blum-Ross - University of Surrey, UK

John Mills - University of Central Lancashire, UK

Jon Rogers - University of Dundee, UK

Paul Egglestone - University of Central Lancashire, UK

David M. Frohlich - University of Surrey, UK

Peter Wright - Newcastle University, UK

Patrick Olivier - Newcastle University, UK

Contribution & Benefit: Describes a public voting device designed to help empower communities and inform decision making. Experiences from deploying this device are presented as guidelines for community voting technologies.

ACM

Liza BlummelEindhoven University of Technology, Netherlands(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Postboard: free-form tangible messaging for people with aphasia (and other people) - Works In Progress

Abdullah Al Mahmud - Delft University of Technology, Netherlands

Sander Dijkhuis - Eindhoven University of Technology, Netherlands

Liza Blummel - Eindhoven University of Technology, Netherlands

Iris Elberse - Eindhoven University of Technology, Netherlands

Mark BlytheNorthumbria University, UK(4)

Simple, Sustainable Living - May 6, 2012, 09:00

Qualitative Research in HCI - Workshop

Jennifer A. Rode - Drexel University, USA

Mark Blythe - Northumbria University, UK

Bonnie Nardi - University of California, Irvine, USA

Contribution & Benefit: For academics in HCI who practice qualitative evaluation and want to understand the use of participatory practices in ethnography; share experiences doing fieldwork.

Participatory Design with Older People - May 8, 2012, 11:30

Questionable Concepts: Critique as Resource for Designing with Eighty Somethings - Paper

John Vines - Northumbria University, UK

Mark Blythe - Northumbria University, UK

Stephen Lindsay - Newcastle University, UK

Paul Dunphy - Newcastle University, UK

Andrew Monk - University of York, UK

Patrick Olivier - Newcastle University, UK

Contribution & Benefit: Describes an exploration of critique as a participatory design method with groups of people aged over 80. Explains how critique is useful for identifying problems and iterating new ideas.

ACM

Defying Environmental Behavior Changes - May 9, 2012, 16:30

'Watts in it for me?': Design Implications for Implementing Effective Energy Interventions in Organisations - Paper

Derek Foster - University of Lincoln, UK

Shaun Lawson - University of Lincoln, UK

Jamie Wardman - University of Lincoln, UK

Mark Blythe - Northumbria University, UK

Conor Linehan - University of Lincoln, UK

Contribution & Benefit: Describes a Grounded Theory analysis of a series of organisational energy workshops focused on employee perceptions and use of energy in the workplace. Presents design insights for technology-enabled energy interventions.

ACM

Participatory Design with Older People - May 8, 2012, 11:30

Cheque Mates: Participatory Design of Digital Payments with Eighty Somethings - Paper

John Vines - Northumbria University, UK

Mark Blythe - Northumbria University, UK

Paul Dunphy - Newcastle University, UK

Vasillis Vlachokyriakos - Newcastle University, UK

Isaac Teece - Newcastle University, UK

Andrew Monk - University of York, UK

Patrick Olivier - Newcastle University, UK

Contribution & Benefit: Describes the participatory design of two paper-based digital payment systems with groups of people aged over 80. Provides guidance for researchers and practitioners collaborating with extraordinary user groups.

ACM

Doug BoariUniversity of Bristol, UK(1)

Mobile Computing and Interaction - May 9, 2012, 09:30

Augmenting Spatial Skills with Mobile Devices - Paper

Doug Boari - University of Bristol, UK

Mike Fraser - University of Bristol, UK

Danae Stanton Fraser - University of Bath, UK

Kirsten Cater - University of Bristol, UK

Contribution & Benefit: Shows efficiency of mental rotation over touch or tilt techniques on smartphones and tablet PCs. Describes implications for designing mobile applications to enhance spatial skills.

ACM

Alexander BodenUniversity of Siegen, Germany(1)

Better Together - May 10, 2012, 11:30

Supporting the Social Context of Technology Appropriation: On a Synthesis of Sharing Tools and Tool Knowledge - Paper

Sebastian Draxler - University of Siegen, Germany

Gunnar Stevens - University of Siegen, Germany

Martin Stein - University of Siegen, Germany

Alexander Boden - University of Siegen, Germany

David Randall - Manchester Metropolitan University, UK

Contribution & Benefit: We introduce a holistic appropriation support approach, using Eclipse as an example. We address especially the entanglement of social aspects (learning, trust) and technical aspects (tailoring, configuring, installing) of appropriation.

ACM

Christopher BogartOregon State University, USA(2)

Needle in the Haystack - May 8, 2012, 14:30

Reactive Information Foraging: An Empirical Investigation of Theory-Based Recommender Systems for Programmers - Paper

David Piorkowski - Oregon State University, USA

Scott D. Fleming - University of Memphis, USA

Christopher Scaffidi - Oregon State University, USA

Christopher Bogart - Oregon State University, USA

Margaret Burnett - Oregon State University, USA

Bonnie E. John - IBM Research, USA

Rachel K. E. Bellamy - IBM Research, USA

Calvin Swart - IBM Research, USA

ACM

Programming, Performance, and Sense Making - May 9, 2012, 16:30

Designing a Debugging Interaction Language for Cognitive Modelers: An Initial Case Study in Natural Programming Plus - Paper

Christopher Bogart - Oregon State University, USA

Margaret Burnett - Oregon State University, USA

Scott Douglass - Air Force Research Laboratory, USA

Hannah Adams - Oregon State University, USA

Rachel White - Oregon State University, USA

ACM

Cristian BogdanKTH - Royal Insitute of Technology, CSC, MID, Sweden(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

EVERT - Energy Representations for Probing Electric Vehicle Practice - Works In Progress

Anders Lundström - KTH - Royal Insitute of Technology, CSC, MID, Sweden

Cristian Bogdan - KTH - Royal Insitute of Technology, CSC, MID, Sweden

Filip Kis - KTH - Royal Insitute of Technology, CSC, MID, Sweden

Ingvar Olsson - Tritech AB, Sweden

Lennart Fahlén - SICS AB, Sweden

Davide BolchiniIndiana University, USA(2)

Getting Around: Menus, Scrolling, and Advanced Navigation - May 7, 2012, 11:30

Aural Browsing On-The-Go: Listening-based Back Navigation in Large Web Architectures - Paper

Tao Yang - Indiana University, USA

Mexhid Ferati - Indiana University, USA

Yikun Liu - Indiana University, USA

Romisa Rohani Ghahari - Indiana University, USA

Davide Bolchini - Indiana University, USA

Contribution & Benefit: Listening to a mobile site while on-the-go can be challenging. This paper introduces and evaluates topic- and list-based back, two strategies to enhance mobile navigation while aurally browsing the web.

ACM

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

DigitShadow: Facilitating Awareness of Home Surroundings - Works In Progress

Haidan Huang - Indiana University, USA

Davide Bolchini - Indiana University, USA

Susanne BollUniversity of Oldenburg, Germany(3)

Use the Force - May 10, 2012, 14:30

PocketNavigator: Studying Tactile Navigation Systems In-Situ - Paper

Martin Pielot - OFFIS Institute for Information Technology, Oldenburg, Lower Saxony, Germany,

Benjamin Poppinga - OFFIS Institute for Information Technology, Germany

Wilko Heuten - OFFIS Institute for Information Technology, Oldenburg, Lower Saxony, Germany

Susanne Boll - University of Oldenburg, Germany

Contribution & Benefit: Provides evidence from a study of a pedestrian navigation system published on the Android Market which shows that vibro-tactile navigation instructions can reduce the traveler's level of distraction.

ACM

Touch Text Entry - May 10, 2012, 09:30

Observational and Experimental Investigation of Typing Behaviour using Virtual Keyboards for Mobile Devices - Paper

Niels Henze - University of Oldenburg, Germany

Enrico Rukzio - University of Duisburg-Essen, Essen, Germany,

Susanne Boll - University of Oldenburg, Germany

Contribution & Benefit: Observed the typing behaviour of a large number of smartphone users using a mobile game and conducted a large-scale experiment that shows how to improve users' typing performance without costs.

ACM

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Drawing Shapes and Lines: Spawning Objects on Interactive Tabletops - Works In Progress

Tobias Hesselmann - OFFIS Institute for Information Technology, Germany

Volker Gollücke - University of Oldenburg, Germany

Benjamin Poppinga - OFFIS Institute for Information Technology, Germany

Wilko Heuten - OFFIS Institute for Information Technology, Oldenburg, Lower Saxony, Germany

Susanne Boll - University of Oldenburg, Germany

Guido BolognaUniversity of Geneva, Geneva, Geneva, Switzerland(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Spatial Awareness and Intelligibility for the Blind: Audio-Touch Interfaces. - Works In Progress

Juan Diego Gomez - University of Geneva, Switzerland

Guido Bologna - University of Geneva, Geneva, Geneva, Switzerland

Thierry Pun - University of Geneva, Switzerland

John BoltonHuman Media Lab, Queen's University, Canada(3)

Interactivity - May 8, 2012, 15:50

BodiPod: Interacting with 3D Human Anatomy via a 360° Cylindrical Display - Interactivity

John Bolton - Human Media Lab, Queen's University, Canada

Peng Wang - Human Media Lab, Queen's University, Kingston, Canada

Kibum Kim - Human Media Lab, Queen's University, Canada

Roel Vertegaal - Human Media Lab, Queen's University, Canada

Contribution & Benefit: BodiPod is a cylindrical display that features stereoscopic browsing of a 3D human anatomy model preserving full 360 degree motion parallax, allowing users to walk around the model.

Interactions Beyond the Desktop - May 10, 2012, 09:30

TeleHuman: Effects of 3D Perspective on Gaze and Pose Estimation with a Life-size Cylindrical Telepresence Pod - Paper

Kibum Kim - Human Media Lab, Queen's University, Canada

John Bolton - Human Media Lab, Queen's University, Canada

Audrey Girouard - Carleton University, Canada

Jeremy Cooperstock - McGill University, Canada

Roel Vertegaal - Human Media Lab, Queen's University, Canada

Contribution & Benefit: Demonstrates a system for conveying 3D video conferencing using a cylindrical display. Provides user studies investigating effects of motion parallax and stereoscopy.

ACM

Interactivity - May 8, 2012, 15:50

TeleHuman: Effects of 3D Perspective on Gaze and Pose Estimation with a Life-size Cylindrical Telepresence Pod - Interactivity

John Bolton - Human Media Lab, Queen's University, Canada

Kibum Kim - Human Media Lab, Queen's University, Canada

Jeremy Cooperstock - McGill University, Canada

Audrey Girouard - Carleton University, Canada

Roel Vertegaal - Human Media Lab, Queen's University, Canada

ACM

Leonardo BonanniMIT Media Laboratory, USA(1)

Sustainability and Behavior Change - May 7, 2012, 16:30

Embedded interaction in a Water Fountain for Motivating Behavior Change in Public Space - Note

Ernesto Arroyo - Universitat Pompeu Fabra, Spain

Leonardo Bonanni - MIT Media Laboratory, USA

Nina Valkanova - Universitat Pompeu Fabra, Spain

ACM

Bert BongersUniversity Technology Sydney, Australia(1)

Interactivity - May 8, 2012, 15:50

Hanging off a Bar - Interactivity

Florian Mueller - RMIT University, Australia

Cagdas "Chad" Toprak - RMIT University, Australia

Eberhard Graether - RMIT University, Australia

Wouter Walmink - RMIT University, Australia

Bert Bongers - University Technology Sydney, Australia

Elise van den Hoven - Eindhoven University of Technology, Netherlands

Contribution & Benefit: Hanging off a Bar is a game where the player hangs over a digital river and jumps on rafts. This game enables investigations into how game elements promote increased exertion.

Matthew BonnerGeorgia Institute of Technology, USA(1)

Health + Design - May 9, 2012, 14:30

Activity-Based Interaction: Designing with Child Life Specialists in a Children's Hospital - Paper

Matthew Bonner - Georgia Institute of Technology, USA

Lan Wang - Georgia Institute of Technology, Atlanta, United States, Georgia

Elizabeth D. Mynatt - Georgia Institute of Technology, USA

Contribution & Benefit: Describes a framework for analyzing mediating activities, especially between children and adults. Can assist understanding of relationship between technical system characteristics, actors and observed collaborative versus co-present interactions.

ACM

Elizabeth BonsignoreUniversity of Maryland, USA(2)

Poster interactions focusing on Doctoral Consortium, Student Design Competition, Student Research Competition and Workshops - May 9, 2012, 10:50

Designing Alternate Reality Games - Doctoral Consortium

Elizabeth Bonsignore - University of Maryland, USA

Contribution & Benefit: Proposes case study to investigate Alternate Reality Games as participatory design spaces and vehicles for scaffolding learning. Of potential interest to educators and designers of similar immersive learning environments.

Teaching with Games - May 9, 2012, 14:30

Game Design for Promoting Counterfactual Thinking - Note

Elizabeth Bonsignore - University of Maryland, USA

Kari Kraus - University of Maryland, College Park, USA

Amanda Visconti - University of Maryland, USA

Derek Hansen - Brigham Young University, Unite States

Ann Fraistat - University of Maryland, College Park, USA

Allison Druin - University of Maryland, USA

Contribution & Benefit: Presents a formative typology of counterfactual design patterns that can help designers, educators, and players locate interesting fault lines in reality that facilitate the expansion of ARG mythologies.

ACM

Wutthigrai BoonsukIowa State University, USA(1)

Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30

The Impact of Three Interfaces for 360-Degree Video on Spatial Cognition - Paper

Wutthigrai Boonsuk - Iowa State University, USA

Stephen Gilbert - Iowa State University, USA

Jonathan Kelly - Iowa State University, USA

Contribution & Benefit: Experiment compares three 2D displays of 360-degree video in terms of egocentric and exocentric spatial cognition. Results may assist designers of surveillance, teleoperation, or 3D gaming systems.

ACM

Jan BorchersRWTH Aachen University, Germany(7)

Music - May 9, 2012, 11:30

DiskPlay: In-Track Navigation on Turntables - Note

Florian Heller - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

Contribution & Benefit: Design and initial evaluation of an augmented reality system for DJs. It shows how AR can be used to recreate individual features of a medium on a generic controller.

ACM

Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30

Understanding Flicking on Curved Surfaces - Paper

Simon Voelker - RWTH Aachen University, Germany

Christine Sutter - RWTH Aachen University, Germany

Lei Wang - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

Contribution & Benefit: This paper investigates flicking gestures on curved interactive surfaces. It provides a mathematical model to estimate the error users will make when flicking across a curve.

ACM

Interactivity - May 8, 2012, 15:50

DiskPlay: In-Track Navigation on Turntables - Interactivity

Florian Heller - RWTH Aachen University, Germany

Justus Lauten - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

ACM

Space: The Interaction Frontier - May 8, 2012, 11:30

Fly: Studying Recall, Macrostructure Understanding, and User Experience of Canvas Presentations - Paper

Leonhard Lichtschlag - RWTH Aachen University, Germany

Thomas Hess - RWTH Aachen University, Germany

Thorsten Karrer - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

Contribution & Benefit: Presents a user study to investigate the effect of the canvas presentation format on recall, macrostructure understanding, and user experience.

ACM

Tools for Video + Images - May 7, 2012, 16:30

DragLocks: Handling Temporal Ambiguities in Direct Manipulation Video Navigation - Note

Thorsten Karrer - RWTH Aachen University, Germany

Moritz Wittenhagen - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

Contribution & Benefit: Discusses possible interaction breakdowns in direct manipulation video navigation systems in the presence of objects pausing in the video. Presents and evaluates two solutions that modify the trajectory geometry.

ACM

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Blaze: Supporting Two-phased Call Graph Navigation in Source Code - Works In Progress

Jan-Peter Krämer - RWTH Aachen University, Germany

Joachim Kurz - RWTH Aachen University, Germany

Thorsten Karrer - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

Outside the Box - May 9, 2012, 09:30

Canvas Presentations in the Wild - Short Case Study

Leonhard Lichtschlag - RWTH Aachen University, Germany

Thomas Hess - RWTH Aachen University, Germany

Thorsten Karrer - RWTH Aachen University, Germany

Jan Borchers - RWTH Aachen University, Germany

Contribution & Benefit: Examines evolving layout strategies in publicly available canvas presentations. Finds that the benefits of this format previously demonstrated in the lab setting can also be observed in real-life presentations.

Sebastian BoringUniversity of Calgary, Canada(3)

Crowdsourcing and Peer Production I - May 8, 2012, 14:30

#EpicPlay: Selecting Video Highlights for Sporting Events using Twitter - Paper

Anthony Tang - University of Calgary, Canada

Sebastian Boring - University of Calgary, Canada

Contribution & Benefit: Explores differences between crowd-sourced (through Twitter) video highlights of broadcast sports compared to nightly sportscast highlight reels. Illustrates utility of separating home and away tweets.

Interactivity - May 8, 2012, 15:50

Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Interactivity

Dominikus Baur - University of Munich LMU, Germany

Sebastian Boring - University of Calgary, Canada

Steven Feiner - Columbia University, USA

ACM

Outside the Box - May 9, 2012, 09:30

Virtual Projection: Exploring Optical Projection as a Metaphor for Multi-Device Interaction - Paper

Dominikus Baur - University of Munich LMU, Germany

Sebastian Boring - University of Calgary, Canada

Steven Feiner - Columbia, USA

ACM

Ron BorlandCancer Council Victoria, Australia(1)

Understanding Online Communication - May 8, 2012, 14:30

Introducing the Ambivalent Socialiser - Note

Bernd Ploderer - The University of Melbourne, Australia

Wally Smith - The University of Melbourne, Australia

Steve Howard - The University of Melbourne, Australia

Jon Pearce - The University of Melbourne, Australia

Ron Borland - Cancer Council Victoria, Australia

Contribution & Benefit: Describes four approaches to introduce sociality to people who are simultaneously keen but also reluctant to participate in social media. Can assist designers of persuasive technology to utilise social influence.

ACM

Alan BorningUniversity of Washington, USA(2)

Values in Research Practice - May 8, 2012, 11:30

Next Steps for Value Sensitive Design - Paper

Alan Borning - University of Washington, USA

Michael Muller - IBM, USA

Contribution & Benefit: An essay presenting four suggestions for next steps for the evolution of Value Sensitive Design. Addresses issues that we argue have inhibited the more widespread adoption and appropriation of VSD.

ACM

Crowdsourcing and Peer Production I - May 8, 2012, 14:30

Is This What You Meant? Promoting Listening on the Web with Reflect - Paper

Travis Kriplean - University of Washington, USA

Michael Toomim - University of Washington, USA

Jonathan Morgan - University of Washington, USA

Alan Borning - University of Washington, USA

Andrew Ko - University of Washington, USA

Contribution & Benefit: Observes that listening is under-supported in web interfaces, explores the consequences, and contributes a novel design illustrating listening support. Field deployment on Slashdot establishes potential of this design direction.

ACM

Nathan BosJohn Hopkins University, USA(1)

Groups @ Work - May 10, 2012, 14:30

Cross-Cutting Faultlines of Location and Shared Identity in the Intergroup Cooperation of Partially Distributed Groups - Paper

Amy Voida - University of California, Irvine, USA

Nathan Bos - John Hopkins University, USA

Judith Olson - University of California, Irvine, USA

Gary M. Olson - University of California, Irvine, USA

Lauren Dunning - University of California, Irvine, USA

Contribution & Benefit: Presents results of a study examining the influence of location and shared identity in distributed work.

ACM

Charles W. BostianVirginia Tech, (1)

Organizing the Recovery - May 10, 2012, 09:30

SOCIO-COGNITIVE ASPECTS OF INTEROPERABILITY: UNDERSTANDING COMMUNICATIONS AMONG DIFFERENT AGENCIES - ToCHI

Gyu Hyun Kwon - Korea Institute of Science and Technology,

Tonya L. Smith-Jackson - Virginia Tech,

Charles W. Bostian - Virginia Tech,

Contribution & Benefit: This research provides greater understanding of socio-cognitive aspects of interoperability in the context of public safety communications. The results directly benefit to elicit design requirements of new communication systems.

Jeff BostonIBM T.J. Watson Research Center, USA(1)

Workplace - May 7, 2012, 14:30

You've got video: Increasing clickthrough when sharing enterprise video with email - Note

Mercan Topkara - IBM T. J. Watson Research, USA

Shimei Pan - IBM Research, USA

Jennifer Lai - IBM, USA

Ahmet Dirik - Uludag University, Turkey

Steven Wood - IBM T.J. Watson Research Center, USA

Jeff Boston - IBM T.J. Watson Research Center, USA

Contribution & Benefit: We summarize our research on increasing the information scent of video recordings that are shared via email in a corporate setting. We report on the results of two user studies.

ACM

Alexandra BoughtonUniversity of Colorado, USA(1)

Student Design Competition - May 9, 2012, 14:30

Home2Home: A “Lightweight” Gift-Giving Portal Between Homes - Student Design Competition

Alexandra Boughton - University of Colorado, USA

Arjun Gopalakrishna - University of Colorado, USA

Bhavya Udayashankar - University of Colorado, USA

Alexandra Morgan - University of Colorado Boulder, USA

Contribution & Benefit: Home2Home is a lightweight, smartboard device that supports family communication between family members in different locations. We focus on the familiarity of notepads, “care packages,” and the emotive qualities of handwriting.

Fatima A BoujarwahGeorgia Institute of Technology, USA(1)

Social Support and Collaboration - May 9, 2012, 11:30

Socially Computed Scripts to Support Social Problem Solving Skills - Paper

Fatima A Boujarwah - Georgia Institute of Technology, USA

Gregory D Abowd - Georgia Institute of Technology, USA

Rosa I Arriaga - Georgia Institute of Technology, USA

ACM

Nora BoukrisVU Public Result, Netherlands(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

We Like to Move it Move it! Motivation and Parasocial Interaction - Works In Progress

Jeana Frost - VU Amsterdam, Netherlands

Nora Boukris - VU Public Result, Netherlands

Peter Roelofsma - VU Amsterdam, Netherlands

Pierre BoulangerUniversity of Alberta, Canada(1)

Triple T: Touch, Tables, Tablets - May 9, 2012, 16:30

See Me, See You: A Lightweight Method for Discriminating User Touches on Tabletop Displays - Paper

Hong Zhang - University of Manitoba, Canada

Xing-Dong Yang - University of Alberta, Canada

Barrett Ens - University of Manitoba, Canada

Hai-Ning Liang - University of Manitoba, Canada

Pierre Boulanger - University of Alberta, Canada

Pourang Irani - University of Manitoba, Canada

Contribution & Benefit: See Me, See You is a lightweight method that uses finger orientation for distinguishing touches from multiple users on digital tabletops. Our detection method is accurate under complex conditions.

ACM

Anders BouwerUniversity of Amsterdam, Netherlands(1)

Video - May 8, 2012, 11:30

Towards a Wearable Music System for Nomadic Musicians - Videos

Sharyselle Kock - University of Amsterdam, Netherlands

Anders Bouwer - University of Amsterdam, Netherlands

Tantra Rusiyanadi - University of Amsterdam, Netherlands

Bayo Siregar - University of Amsterdam, Netherlands

Contribution & Benefit: This concept video shows the design of a wearable system for musicians to record their ideas while being away from their instruments, using an interactive shirt and belt.

Till BovermannMedia Lab, Aalto University, Finland(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Turtledove: A Tangible Grain Interface for Image Organization - Works In Progress

Oliver Metz - Bielefeld University, Germany

Christian Leichsenring - CITEC, Germany

René Tünnermann - CITEC, Germany

Thomas Hermann - CITEC, Bielefeld University, Germany

Till Bovermann - Media Lab, Aalto University, Finland

John BowesSimon Fraser University, Canada(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

The Routines and Social Behaviours of Frequent mCommerce Shoppers - Works In Progress

Serena Hillman - Simon Fraser University, Canada

Carman Neustaedter - Simon Fraser University, Canada

John Bowes - Simon Fraser University, Canada

Susan BoyceMicrosoft, USA(1)

Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30

Case Study: Longitudinal Comparative Analysis for Analyzing User Behavior - Long Case Study

Jhilmil Jain - Google, USA

Susan Boyce - Microsoft, USA

Contribution & Benefit: Describes a four-step process for eliciting and analyzing user behavior with products over an extended period of time

LouAnne BoydNOC SELPA, USA(1)

Health and Children - May 10, 2012, 09:30

MOSOCO: A Mobile Assistive Tool to Support Children with Autism Practicing Social Skills in Real-Life Situations - Paper

Lizbeth Escobedo - Universidad Autonoma de Baja California, Mexico

David H. Nguyen - Nokia Research Center, Palo Alto, USA

LouAnne Boyd - NOC SELPA, USA

Sen Hirano - University of California, Irvine, USA

Alejandro Rangel - Universidad Autonoma de Baja California, Mexico

Daniel Garcia-Rosas - Universidad Autonoma de Baja California, Mexico

Monica Tentori - Universidad Autonoma de Baja California, Ensenada, Mexico

Gillian R Hayes - University of California Irvine, USA

Contribution & Benefit: Usability and usefulness study of socially assistive technologies outside classrooms. A mobile assistive tool that could be useful in designing and evaluating mobile assistive technologies for use in real-life situations.

ACM

Jacob BoyleUniversity of Southern California, USA(1)

alt.chi: Home and Neighborhood - May 10, 2012, 09:30

Vehicular Lifelogging: New Contexts and Methodologies for Human-Car Interaction - alt.chi

Joshua McVeigh-Schultz - University of Southern California, USA

Jennifer Stein - University of Southern California, USA

Jacob Boyle - University of Southern California, USA

Emily Duff - University of Southern California, USA

Jeff Watson - University of Southern California, USA

Avimaan Syam - University of Southern California, USA

Amanda Tasse - University of Southern California, USA

Simon Wiscombe - University of Southern California, USA

Scott Fisher - University of Southern California, USA

Contribution & Benefit: Presents novel design for automotive lifelogging that engages drivers in ongoing discoveries about their vehicle. Offers innovative storytelling and theatrical strategies focusing on “character” and larger social context surrounding driving.

Christoph BraeunlichUniversity of Zurich, Switzerland(1)

Student Design Competition - May 9, 2012, 14:30

SharryBot: A Mobile Agent for Facilitating Communication in a Neighborhood - Student Design Competition

Sevgi Uzungelis - University of Zurich, Switzerland

Christoph Braeunlich - University of Zurich, Switzerland

Siarhei Pashkou - University of Zurich, Switzerland

Konstantin Zerebcov - University of Zurich, Switzerland

Sarah Mennicken - University of Zurich, Switzerland

Contribution & Benefit: A concept of a mobile agent ``SharryBot'' which can distribute gifts among the neighborhood and thereby connecting people in an effective way.

Nuno BrancoSchool of Technology and Management of Felgueiras, Portugal(1)

alt.chi: Making Sense - May 9, 2012, 16:30

Thin Slices of Interaction: Predicting Usersʼ Task Difficulty within 60 sec. - alt.chi

João Pedro Ferreira - engageLab, University of Minho, Portugal

Marta Noronha e Sousa - engageLab, University of Minho, Portugal

Nuno Branco - School of Technology and Management of Felgueiras, Portugal

Manuel João Ferreira - Department of Industrial Electronics, University of Minho, Portugal

Nuno Otero - Linnæus University, Sweden

Nelson Zagalo - engageLab, University of Minho, Portugal

Pedro Branco - engageLab, University of Minho, Portugal, Portugal

Contribution & Benefit: This study shows that the users’ experienced task difficulty while interacting with a photocopier can be predicted from the automatic video coding of Activity and Emphasis of movement.

Pedro BrancoengageLab, University of Minho, Portugal, Portugal(1)

alt.chi: Making Sense - May 9, 2012, 16:30

Thin Slices of Interaction: Predicting Usersʼ Task Difficulty within 60 sec. - alt.chi

João Pedro Ferreira - engageLab, University of Minho, Portugal

Marta Noronha e Sousa - engageLab, University of Minho, Portugal

Nuno Branco - School of Technology and Management of Felgueiras, Portugal

Manuel João Ferreira - Department of Industrial Electronics, University of Minho, Portugal

Nuno Otero - Linnæus University, Sweden

Nelson Zagalo - engageLab, University of Minho, Portugal

Pedro Branco - engageLab, University of Minho, Portugal, Portugal

Joel BrandtAdobe Systems, USA(3)

Programming and Debugging - May 10, 2012, 09:30

Codelets: Linking Interactive Documentation and Example Code in the Editor - Paper

Stephen Oney - Carnegie Mellon University, USA

Joel Brandt - Adobe Systems, USA

Contribution & Benefit: Presents Codelets, which link interactive documentation with example code in code editors. Codelets allow third parties to write rich in-editor documentation.

ACM

Beyond Paper - May 9, 2012, 11:30

A Print Magazine on Any Screen: The Wired App Story - Short Case Study

Jeremy Clark - Adobe Systems, USA

Joel Brandt - Adobe Systems, USA

Contribution & Benefit: Reports on the design process behind the the digital reading experience developed by Adobe Systems for Wired Magazine.

SIG: End-User Programming - May 9, 2012, 14:30

SIG: End-User Programming - SIG Meeting

Christopher Scaffidi - Oregon State University, USA

Joel Brandt - Adobe Systems, USA

Margaret Burnett - Oregon State University, USA

Andrew Dove - National Instruments, USA

Brad A. Myers - Carnegie Mellon University, USA

Contribution & Benefit: This special interest group meeting will bring together the community of researchers and companies focused on creating end-user programming tools, thereby facilitating technology transfer and future collaboration.

Terry BraunBraunarts, UK(1)

Video - May 8, 2012, 11:30

Haptic Lotus - A Theatre Experience for Blind and Sighted Audiences - Videos

Janet van der Linden - The Open University, UK

Terry Braun - Braunarts, UK

Yvonne Rogers - University College London, UK

Maria Oshodi - Extant, London, UK, UK

Adam Spiers - Bristol Robotics Laboratory (BRL), UK

David McGoran - University of the West of England, UK

Rafael Cronin - Indiana University, USA

Paul O'Dowd - Bristol Robotics Laboratory, UK

Contribution & Benefit: Can technologies facilitate comparable cultural experiences for both blind and sighted audiences? The Haptic Lotus is a device that changes its form as people walk through a dark immersive installation.

Cynthia BreazealMassachusetts Institute of Technology, Cambridge, USA(1)

Literacy on the Margin - May 8, 2012, 11:30

Textual Tinkerability: Encouraging Storytelling Behaviors to Foster Emergent Literacy - Long Case Study

Angela Chang - Massachusetts Institute of Technology, USA

Cynthia Breazeal - Massachusetts Institute of Technology, Cambridge, USA

Fardad Faridi - Massachusetts Institute of Technology, USA

Tom Roberts - Massachusetts Institute of Technology, USA

Glorianna Davenport - Massachusetts Institute of Technology, USA

Henry Lieberman - Massachusetts Institute of Technology, USA

Nick Montfort - Massachusetts Institute of Technology, USA

Contribution & Benefit: Case study of a storytelling prompt for fostering positive emergent literacy behaviors using: Detailed report of performative reading behaviors in emergent literacy. Video coding rubric for analyzing shared reading interactions.

Franziska BrechtHumboldt-Universität zu Berlin, Germany(1)

Social Computing: Business & Beyond - May 9, 2012, 16:30

Corporate Career Presences on Social Network Sites: An Analysis of Hedonic and Utilitarian Value - Paper

Franziska Brecht - Humboldt-Universität zu Berlin, Germany

Andreas Eckhardt - Goethe-Universität Frankfurt am Main, Germany

Christian Berger - Humboldt-Universität zu Berlin, Germany

Oliver Guenther - Humboldt-Universität zu Berlin, Germany

Contribution & Benefit: Presents a structural equation model which describes what benefits job seekers derive from corporate career presences on social network sites.

ACM

Matthew BrehmerUniversity of British Columbia, Canada(1)

Comfortable Aging - May 10, 2012, 09:30

Investigating Interruptions in the Context of Computerised Cognitive Testing for Older Adults - Paper

Matthew Brehmer - University of British Columbia, Canada

Joanna McGrenere - University of British Columbia, Canada

Charlotte Tang - University of British Columbia, Canada

Claudia Jacova - University of British Columbia, Canada

Contribution & Benefit: Interruptions in the home pose a threat to the validity of self-administered computerised cognitive testing. Describes an experiment investigating the effects of interruption demand on older adults' test performance.

ACM

Johanna Brewerfrēstyl, USA(2)

Indy R&D: Doing HCI Research off the Beaten Path - May 9, 2012, 09:30

Indy R&D: Doing HCI Research off the Beaten Path - Panel

Amanda Williams - Wyld Collective Ltd, Canada

Johanna Brewer - frēstyl, USA

Alicia Gibb - NYCResistor, USA

Eric Wilhelm - Instructables, USA

Hugh Forrest - SXSW, USA

Contribution & Benefit: Indy R&D is an accelerating practice combining real-world concerns with academic curiosity. We provide practical tips to help decide if it's right for you, and help you get started.

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

Massively Distributed Authorship of Academic Papers - alt.chi

Bill Tomlinson - University of California, Irvine, USA

Joel Ross - University of California, Irvine, USA

Paul André - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Donald J. Patterson - University of California, Irvine, USA

Joseph Corneli - The Open University, UK

Martin Mahaux - University of Namur, Belgium

Syavash Nobarany - University of British Columbia, Canada

Marco Lazzari - University of Bergamo, Italy

Birgit Penzenstadler - Technische Universität München, Germany

Andrew W. Torrance - University of Kansas, USA

David J. Callele - TRLabs Saskatoon, Canada

Gary M. Olson - University of California, Irvine, USA

Six Silberman - Bureau of Economic Interpretation, USA

Marcus Ständer - Technische Universit#1086t Darmstadt, Germany

Fabio Romancini Palamedi - Methodist University, Brazil

Albert Ali Salah - Boğaziçi Üniversitesi, Turkey

Eric Morrill - University of California, Irvine, USA

Xavier Franch - Universitat Politecnica de Catalunya, Spain

Florian 'Floyd' Mueller - RMIT University, Australia

Joseph 'Jofish' Kaye - Nokia, USA

Rebecca W. Black - University of California, Irvine, USA

Marisa L. Cohn - University of California, Irvine, USA

Patrick C. Shih - University of California, Irvine, Irvine, California, United States,

Johanna Brewer - frēstyl, USA

Nitesh Goyal - Cornell University, Ithaca, USA

Pirjo Näkki - VTT Technical Research Centre of Finland, Finland

Jeff Huang - University of Washington, USA

Nilufar Baghaei - Unitec Institute of Technology, New Zealand

Craig Saper - UMBC, USA

Stephen BrewsterUniversity of Glasgow, UK(7)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Towards New Widgets to Reduce PC Power Consumption - Works In Progress

Ross McLachlan - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

What Colour is ‘Exercise?’ Designing Multimodal Reminders for the Home - Works In Progress

Julie Williamson - University of Glasgow, UK

Marilyn McGee-Lennon - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Investigating One-Handed Multi-digit Pressure Input for Mobile Devices - Works In Progress

Graham Wilson - University of Glasgow, UK

David Hannah - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Martin Halvey - University of Glasgow, UK

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

DigiGraff: Considering Graffiti as a Location Based Social Network - Works In Progress

David McGookin - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Georgi Christov - University of Glasgow, UK

Music Across CHI - May 8, 2012, 11:30

PULSE: The Design and Evaluation of an Auditory Display to Provide a Social Vibe - Paper

David McGookin - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Contribution & Benefit: Investigates the use of ambient audio to present collocated geo-social media as a user moves through the environment. Provides guidance on re-integrating geo-social media into physical environment.

ACM

Changing requirements to HCI funding: A global perspective - May 10, 2012, 09:30

Changing requirements to HCI funding: A global perspective - SIG Meeting

Vanessa Evers - Human Media Interaction, University of Twente, Netherlands

Stephen Brewster - University of Glasgow, UK

Jonathan Lazar - Towson University, USA

Zhengjie Liu - Sino-European Usability Center, China

Gary Marsden - Department of Computer Science, University of Cape Town, South Africa

Raquel Prates - Federal University of Minas Gerais, Brazil

Femke Nijboer - Human Media Interaction, University of Twente, Netherlands

Contribution & Benefit: The requirements for funding for HCI research are changing globally. We review with panel members and high-level grant decision makers from different continents how requirements change and what that means.

Hot Moves: Shape-changing and Thermal Interfaces - May 7, 2012, 16:30

"Baby It's Cold Outside": The Influence of Ambient Temperature and Humidity on Thermal Feedback - Paper

Martin Halvey - University of Glasgow, UK

Graham Wilson - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Stephen Hughes - SAMH Engineering, Ireland

Contribution & Benefit: We investigate the impact of ambient temperature and humidity on the use of thermal interfaces. The outcome of our evaluations are a set of design recommendations.

ACM

Stephen BrewsterUniversity of Glasgow, Glasgow, United Kingdom, (1)

Promoting Educational Opportunity - May 8, 2012, 14:30

Signing on the Tactile Line: A Multimodal System for Teaching Handwriting to Blind Children - ToCHI

Beryl Plimmer - University of Auckland, Auckland, New Zealand,

Peter Reid - University of Auckland,

Rachel Blagojevic - University of Auckland,

Andrew Crossan - University of Glasgow,

Stephen Brewster - University of Glasgow, Glasgow, United Kingdom,

Pamela BriggsNorthumbria University, UK(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

A Security Assessment of Tiles: A New Portfolio-Based Graphical Authentication System - Works In Progress

James Nicholson - Northumbria University, UK

Paul Dunphy - Newcastle University, UK

Lynne Coventry - Northumbria University, UK

Pamela Briggs - Northumbria University, UK

Patrick Olivier - Newcastle University, UK

Emily BrindalCSIRO, Australia(2)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Mobile Applications to Support Dietary Change: Highlighting the Importance of Evaluation Context - Works In Progress

Jill Freyne - CSIRO, Australia

Emily Brindal - CSIRO, Australia

Gilly Hendrie - CSIRO, Australia

Shlomo Berkovsky - CSIRO, Australia

Mac Coombe - CSIRO, Australia

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Factors Associated with Persistent Participation in an Online Diet Intervention - Works In Progress

Jill Freyne - CSIRO, Australia

Ian Saunders - CSIRO, Australia

Emily Brindal - CSIRO, Australia

Shlomo Berkovsky - CSIRO, Australia

Gregory Smith - CSIRO, Australia

Willem-Paul BrinkmanDelft University of Technolugy, Netherlands(2)

Interactivity - May 8, 2012, 15:50

A Virtual Reality Dialogue System For The Treatment Of Social Phobia - Interactivity

Willem-Paul Brinkman - Delft University of Technolugy, Netherlands

Dwi Hartanto - Delft University of Technology, Netherlands

Ni Kang - Delft University of Technology, Netherlands

Daniel de Vliegher - Delft University of Technology, Netherlands

Isabel L. Kampmann - University of Amsterdam, Netherlands

Nexhmedin Morina - University of Amsterdam, Netherlands

Paul G.M. Emmelkamp - University of Amsterdam, Netherlands

Mark A. Neerincx - TNO Human Factors, Netherlands

Contribution & Benefit: A virtual reality exposure therapy system designed to expose patients with social phobia to various social situations. Patients can engage in a free speech dialogue with avatars while being monitored.

alt.chi: Home and Neighborhood - May 10, 2012, 09:30

TravelThrough: A Participatory-based Guidance System for Traveling through Disaster Areas - alt.chi

Lucy T. Gunawan - Delft University of Technology, Netherlands

Siska Fitrianie - Delft University of Technology, Netherlands

Zhenke Yang - Netherlands Defence Academy, Netherlands

Willem-Paul Brinkman - Delft University of Technolugy, Netherlands

Mark A. Neerincx - TNO Human Factors, Netherlands

Contribution & Benefit: We examine the potential of utilizing the affected population and prevalent mobile technology (with GPS) as distributed active sensors, sharing observations from the disaster areas, while guiding themselves to safety.

Katie BritainNewcastle University, UK(1)

Empathy and Technology: Focus on the End User - May 7, 2012, 14:30

Empathy, Participatory Design and People with Dementia - Paper

Stephen Lindsay - Newcastle University, UK

Katie Britain - Newcastle University, UK

Daniel Jackson - Newcastle University, UK

Cassim Ladha - Newcastle University, UK

Karim Ladha - Newcastle University, UK

Patrick Olivier - Newcastle University, UK

Contribution & Benefit: We present a participatory design approach for people with dementia focusing on their experiences by developing an empathic relationship with them illustrated through the design of a safe walking aid.

ACM

Anke BrockIRIT, France(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Kin'touch: Understanding How Visually Impaired People Explore Tactile Maps - Works In Progress

Anke Brock - IRIT, France

Samuel Lebaz - Université de Nîmes, France

Bernard Oriola - IRIT, France

Delphine Picard - Octogone, France

Christophe Jouffrais - CNRS, France

Philippe Truillet - IRIT, France

Ruven BrooksRuven Brooks Consulting, USA(1)

Invited Engineering Community SIG: the Role of Engineering Work in CHI - May 9, 2012, 16:30

Invited Engineering Community SIG: the Role of Engineering Work in CHI - SIG Meeting

Ruven Brooks - Ruven Brooks Consulting, USA

Nicholas Graham - Queen's University, Canada

Jeffrey Nichols - IBM Research, USA

Philippe Palanque - Université Paul Sabatier Toulouse, France

Fabio Paternò - CNR-ISTI, Italy

Contribution & Benefit: This SIG is the forum where to discuss the state of the engineering community and how to strengthen its role in CHI

Tim BrooksTowson University, USA(1)

See Hear Speak: Redesigning I/O for Effectiveness - May 9, 2012, 16:30

The SoundsRight CAPTCHA: An Improved Approach to Audio Human Interaction Proofs for Blind Users - Paper

Jonathan Lazar - Towson University, USA

Jinjuan Feng - Towson University, USA

Tim Brooks - Towson University, USA

Genna Melamed - Towson University, USA

Brian Wentz - Frostburg State University, USA

Jon Holman - Towson University, USA

Abiodun Olalere - Towson University, USA

Nnanna Ekedebe - Towson University, USA

Contribution & Benefit: Blind users cannot use visual CAPTCHAs, and audio CAPTCHAs have below 50% task success. Blind users had over 90% task success rate on our new real-time audio CAPTCHA.

ACM

Mark BrosnanUniversity of Bath, UK(2)

Health and Children - May 10, 2012, 09:30

Developing IDEAS: Supporting Children with Autism within a Participatory Design Team - Paper

Laura Benton - University of Bath, UK

Hilary Johnson - University of Bath, UK

Emma Ashwin - University of Bath, UK

Mark Brosnan - University of Bath, UK

Beate Grawemeyer - University of Bath, UK

ACM

Video - May 8, 2012, 11:30

Supporting children with autism to participate throughout a design process - Videos

Beate Grawemeyer - University of Bath, UK

Emma Ashwin - University of Bath, UK

Laura Benton - University of Bath, UK

Mark Brosnan - University of Bath, UK

Hilary Johnson - University of Bath, UK

Sacha BrostoffUniversity College London, UK(1)

Uses of Media & Creation of Web Experiences - May 7, 2012, 16:30

Too Close for Comfort: A Study of the Effectiveness and Acceptability of Rich-Media Personalized Advertising - Paper

Miguel Malheiros - University College London, UK

Charlene Jennett - University College London, UK

Snehalee Patel - University College London, UK

Sacha Brostoff - University College London, UK

Martina Angela Sasse - University College London, UK

Contribution & Benefit: Describes first study investigating how personalized rich media ads are perceived by users. Findings can help design noticeable, interesting ads that are also comfortable for the user.

ACM

Allison T BrownUniversity of Colorado Boulder, USA(1)

Student Design Competition - May 9, 2012, 14:30

KidArt: Displaying Children's Art in the Home - Student Design Competition

Allison T Brown - University of Colorado Boulder, USA

Kaitlin Hegarty - University of Colorado, USA

Aileen McCollum - University of Colorado Boulder, USA

Colin Twaddell - University of Colorado, USA

Contribution & Benefit: We present a device to display children’s art in the home that captures the experience families have when their children create art and when they reflect on that art together.

Barry BrownMobile Life Centre, Sweden(1)

Mobile Computing and Interaction - May 9, 2012, 09:30

The Normal Natural Troubles of Driving with GPS - Paper

Barry Brown - Mobile Life Centre, Sweden

Eric Laurier - School of Geosciences, University of Edinburgh, UK

Contribution & Benefit: Presents a video analysis study of driving using GPS navigation systems in natural settings. The paper argues for a driving with GPS as an active process and not as 'docile driving'.

ACM

Hans-Frederick BrownAutodesk Canada, Canada(1)

Me & My Mobile - May 10, 2012, 11:30

123D Sculpt: Designing a Mobile 3D Modeling Application for Novice Users - Short Case Study

Leslie Predy - Autodesk Canada, Canada

Alexander Rice-Khouri - Autodesk Canada,, Canada

Greg Fowler - Autodesk Canada, Canada

Anna Romanovska - Autodesk Canada, Canada

Hans-Frederick Brown - Autodesk Canada, Canada

Contribution & Benefit: Case study describing design and development of a touch-driven, 3D modeling application for a mobile device. Can assist designers in tailoring the user experience to accomodate novice and expert users.

Quincy BrownBowie State University, USA(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

Educational Interfaces, Software, and Technology - Workshop

Edward Tse - SMART Technologies, Canada

Lynn Marentette - Union County Public Schools, USA

Syed Ishtiaque Ahmed - Cornell University, USA

Alexander Thayer - University of Washington, USA

Jochen Huber - Technische Universität Darmstadt, Germany

Max Mühlhäuser - Technische Universität Darmstadt, Germany

Si Jung Kim - University of Central Florida, USA

Quincy Brown - Bowie State University, USA

Contribution & Benefit: We present a venue for the discussion of Educational Interfaces, Software, and Technologies.

Beth BrownholtzIBM T.J. Watson Research, USA(1)

Time + Task: Managing Work Life - May 9, 2012, 09:30

"I'd never get out of this !?$%# office" Redesigning Time Management for the Enterprise - Paper

Casey Dugan - IBM T.J. Watson Research, USA

Werner Geyer - IBM T.J. Watson Research, USA

Michael Muller - IBM T.J. Watson Research, USA

Abel N. Valente - IBM Argentina, Argentina

Katherine James - Entertainment Technology Center, Carnegie Mellon University, USA

Steve Levy - IBM T.J. Watson Research, USA

Li-Te Cheng - IBM T.J. Watson Research, USA

Elizabeth Daly - IBM T.J. Watson Research, USA

Beth Brownholtz - IBM T.J. Watson Research, USA

Contribution & Benefit: We propose improving enterprise time management by providing users interactive visualizations of their time. Through an interview study we determine the data and value of specific visualizations, and design implications.

ACM

Amy BruckmanGeorgia Institute of Technology, USA(2)

Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - May 8, 2012, 14:30

Hunting for Fail Whales: Lessons from Deviance and Failure in Social Computing - Panel

Michael S Bernstein - MIT CSAIL, USA

Michael Conover - Indiana University, USA

Benjamin Mako Hill - Massachusetts Institute of Technology, USA

Andres Monroy-Hernandez - Massachusetts Institute of Technology, USA

Brian Keegan - Northwestern University, USA

Aaron Shaw - University of California, Berkeley, USA

Sarita Yardi - Georgia Institute of Technology, USA

R.Stuart Geiger - UC Berkeley School of Information, USA

Amy Bruckman - Georgia Institute of Technology, USA

Contribution & Benefit: This panel discusses how social behaviors like theft, anonymity, deviance, and polarization contribute to both the failure and success in diverse online communities.

Home and Family - May 10, 2012, 14:30

Income, Race, and Class: Exploring Socioeconomic Differences in Family Technology Use - Paper

Sarita Yardi - Georgia Institute of Technology, USA

Amy Bruckman - Georgia Institute of Technology, USA

Contribution & Benefit: Comparison of technology adoption and use among low socioeconomic status and high socioeconomic status families. Shows benefits of studying and designing for diverse users.

ACM

Frederik BrudyUniversity of Munich, Germany(1)

I Am How I Touch: Authenticating Users - May 8, 2012, 09:30

Touch me once and I know it's you! Implicit Authentication based on Touch Screen Patterns - Paper

Alexander De Luca - University of Munich, Germany

Alina Hang - University of Munich, Germany

Frederik Brudy - University of Munich, Germany

Christian Lindner - University of Munich, Germany

Heinrich Hussmann - University of Munich, Germany

Contribution & Benefit: Presents two user studies of an implicit authentication approach for touch screen phones. Proofs that it is possible to distinguish users by the way they perform the authentication.

ACM

Duncan P BrumbyUniversity College London, UK(4)

Future Design - May 9, 2012, 09:30

Choosing to Interleave: Human Error and Information Access Cost - Note

Jonathan Back - University College London, UK

Anna L Cox - University College London, UK

Duncan P Brumby - University College London, UK

ACM

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Designing For the Task: What Numbers are Really Used in Hospitals? - Works In Progress

Sarah Wiseman - University College London, UK

Anna L Cox - University College London, UK

Duncan P Brumby - University College London, UK

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Towards a Better Understanding of Adaptive Multitasking by Individuals - Works In Progress

Christian P Janssen - University College London, UK

Duncan P Brumby - University College London, UK

Andrew Howes - University of Birmingham, UK

Multitasking and Interruptions: A SIG on bridging the gap between research on the micro and macro worlds - May 9, 2012, 11:30

Multitasking and Interruptions: A SIG on bridging the gap between research on the micro and macro worlds - SIG Meeting

Sandy Gould - University College London, UK

Duncan P Brumby - University College London, UK

Anna L Cox - University College London, UK

Victor Gonzalez - Instituto Tecnológico Autónomo de México, Mexico

Dario Salvucci - Drexel University, USA

Niels Taatgen - University of Groningen, Netherlands

Contribution & Benefit: Research in interruptions/multitasking has considered the micro-world of perception and cognition; and the macro-world of organisations, systems and long-term planning. Can the two kinds of research be considered together?

Patrick BrundellUniversity of Nottingham, UK(2)

alt.chi: Physical Love - May 7, 2012, 16:30

The Machine in the Ghost: Augmenting Broadcasting with Biodata - alt.chi

Paul Tennent - University of Nottingham, UK

Stuart Reeves - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

Brendan Walker - The University of Nottingham, UK

Joe Marshall - University of Nottingham, UK

Patrick Brundell - University of Nottingham, UK

Rupert Meese - University of Nottingham, UK

Paul Harter - Cleverplugs Ltd, UK

Performative Emergency Simulation - May 8, 2012, 14:30

“Act Natural”: Instructions, Compliance and Accountability in Ambulatory Experiences - Paper

Peter Tolmie - University of Nottingham, UK

Steve Benford - University of Nottingham, UK

Martin Flintham - University of Nottingham, UK

Patrick Brundell - University of Nottingham, UK

Matt Adams - Blast Theory, UK

Nicholas Tandavantij - Blast Theory, UK

Ju Row Far - Blast Theory, UK

Gabriella Giannachi - The University of Exeter, UK

ACM

A.J. Bernheim BrushMicrosoft Research, USA(3)

Right Where I Am: UX in Complex Environments - May 10, 2012, 09:30

Trajectory-Aware Mobile Search - Note

Shahriyar Amini - Microsoft Research, USA

A.J. Bernheim Brush - Microsoft Research, USA

John Krumm - Microsoft Research, USA

Jaime Teevan - Microsoft Research, USA

Amy Karlson - Microsoft Research, USA

ACM

Home and Family - May 10, 2012, 14:30

"You're Capped!" Understanding the Effects of Bandwidth Caps on Broadband Use in the Home - Paper

Marshini Chetty - Georgia Institute of Technology, USA

Richard Banks - Microsoft Research, UK

A.J. Bernheim Brush - Microsoft Research, USA

Jonathan Donner - Microsoft Research India, Bangolore, India

Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA

ACM

Sensory Interaction Modalities - May 9, 2012, 11:30

Your Phone or Mine? Fusing Body, Touch and Device Sensing for Multi-User Device-Display Interaction - Note

Mahsan Rofouei - University of California, Los Angeles, Los Angeles, USA

Andrew D. Wilson - Microsoft Research, USA

A.J. Bernheim Brush - Microsoft Research, USA

Stewart Tansley - Microsoft Research, USA

Contribution & Benefit: Describes a technique for associating multi-touch interactions to individual users and their accelerometer-equipped mobile devices. Allows for more seamless device-display multi-user interactions including personalization, access control, and score-keeping.

ACM

Anders BruunAalborg University, Denmark(1)

Usability Methods - May 9, 2012, 14:30

The Effect of Task Assignments and Instruction Types on Remote Asynchronous Usability Testing - Paper

Anders Bruun - Aalborg University, Denmark

Jan Stage - Aalborg University, Denmark

Contribution & Benefit: This paper presents a study of the effect of task assignments and instruction types on the number and variability of identified usability problems in a remote asynchronous usability test

ACM

Nick Bryan-KinnsQueen Mary, University of London, UK(1)

Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - May 10, 2012, 09:30

Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - SIG Meeting

David England - Liverpool John Moores University, UK

Jill Fantauzzacoffin - Georgia Institute of Technology, USA

Nick Bryan-Kinns - Queen Mary, University of London, UK

Celine Latulipe - University of North Carolina at Charlotte, USA

Linda Candy - Sydney University, Australia

Jennifer Sheridan - BigDog Interactive Ltd., UK

Contribution & Benefit: We examine the evaluation of Digital Art and how ideas on evaluation can be exchanged between the arts and HCI. We start by a critique of standard approaches to evaluation.

Hronn BrynjarsdottirCornell University, USA(1)

Critical Perspectives on Design - May 8, 2012, 09:30

Sustainably Unpersuaded: How Persuasion Narrows our Vision of Sustainability - Paper

Hronn Brynjarsdottir - Cornell University, USA

Maria Håkansson - Cornell University, USA

James Pierce - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Carl DiSalvo - Georgia Institute of Technology, USA

Phoebe Sengers - Cornell University, USA

ACM

Michael J. BrzozowskiGoogle, Inc., USA(1)

It's a Big Web! - May 8, 2012, 09:30

Talking in Circles: Selective Sharing in Google+ - Paper

Sanjay Kairam - Stanford Unviersity, USA

Michael J. Brzozowski - Google, Inc., USA

David Huffaker - Google, Inc., USA

Ed H. Chi - Google, Inc., USA

Contribution & Benefit: This paper describes a mixed-methods analysis of selective sharing behavior in social networks through study of Google+. It also offers a glimpse into early behavior in a new social system.

ACM

Leah BuechleyMIT Media Lab, USA(3)

Simple, Sustainable Living - May 6, 2012, 09:00

From Materials to Materiality: Connecting Practice and Theory in HC - Workshop

Daniela Rosner - UC Berkeley School of Information, USA

Jean-François Blanchette - University of California, Los Angeles, USA

Leah Buechley - MIT Media Lab, USA

Paul Dourish - University of California, Irvine, USA

Melissa Mazmanian - Department of Informatics, UC Irvine, USA

Contribution & Benefit: This workshop considers what HCI can learn from, and contribute to an engagement with material studies to enrich how HCI theorizes digital culture.

Hot Moves: Shape-changing and Thermal Interfaces - May 7, 2012, 16:30

Animating Paper Using Shape Memory Alloys - Note

Jie Qi - MIT Media Lab, 02139

Leah Buechley - MIT Media Lab, USA

Contribution & Benefit: Presents mechanisms and design guidelines for using shape memory alloys to actuate paper. We believe that blending paper with electronics is promising for engaging diverse audiences in building electronics.

ACM

Interactivity - May 8, 2012, 15:50

Animating Paper Craft using Shape Memory Alloys - Interactivity

Jie Qi - MIT Media Lab, 02139

Leah Buechley - MIT Media Lab, USA

ACM

Elizabeth BuieLuminanze Consulting, LLC, USA(2)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

I Just Love this Product! Looking into Wow Products, from Analysis to Heuristics - Workshop

Jettie Hoonhout - Philips Research Europe, Netherlands

Bernt Meerbeek - Philips Research, Netherlands

Elizabeth Buie - Luminanze Consulting, LLC, USA

Contribution & Benefit: We all recognize cool products on the shelf; making these from scratch is quite another thing. Through analyzing successful products, we aim to derive heuristics for design of "cool" products.

Simple, Sustainable Living - May 6, 2012, 09:00

Theories behind UX Research and How They Are Used in Practice - Workshop

Marianna Obrist - Newcastle University, UK

Virpi Roto - Aalto University, Finland

Effie Lai-Chong Law - University of Leicester, UK

Kaisa Väänänen-Vainio-Mattila - Tampere University of Technology, Finland

Arnold Vermeeren - Delft University of Technology, Netherlands

Elizabeth Buie - Luminanze Consulting, LLC, USA

Contribution & Benefit: A major contribution of the workshop will be to clarify the applicability and transferability of different theories, theoretical concepts in informing UX design and evaluation in both research and practice.

Alex BullardMiddlebury College, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Test-driven Development for the Web – Increasing Efficiency of Web Development - Works In Progress

Jalal Mahmud - IBM Research - Almaden, USA

Clemens Drews - IBM Research - Almaden, USA

Michael Collins - Dealer.com, USA

Arnaldo Carreno-Fuentes - IBM Research - Almaden, USA

Alex Bullard - Middlebury College, USA

Mark Vickstrom - Cisco Systems, USA

Margaret Cho - IBM, USA

Andreas BullingUniversity of Cambridge, UK(2)

Gaze Interaction in the Post-WIMP World - May 10, 2012, 11:30

Gaze Interaction in the Post-WIMP World - SIG Meeting

Andreas Bulling - University of Cambridge, UK

Raimund Dachselt - University of Magdeburg, Magdeburg, Germany,

Andrew Duchowski - Clemson University, USA

Robert J.K. Jacob - Tufts University, USA

Sophie Stellmach - University of Magdeburg, Germany

Veronica Sundstedt - Blekinge Institute of Technology, Sweden

Contribution & Benefit: This SIG meeting invites researchers and practitioners to get an insight in and to discuss the potential of gaze interaction for diverse application areas, interaction tasks, and multimodal user interfaces.

Do You See What Eye See - May 10, 2012, 14:30

Increasing the Security of Gaze-Based Cued-Recall Graphical Passwords Using Saliency Masks - Paper

Andreas Bulling - University of Cambridge, UK

Florian Alt - University of Stuttgart, Germany

Albrecht Schmidt - University of Stuttgart, Germany

ACM

Natasha E Bullock-RestBrown University, USA(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

HCI for Peace: Preventing, De-Escalating and Recovering from Conflict - Workshop

Juan Pablo Hourcade - University of Iowa, USA

Natasha E Bullock-Rest - Brown University, USA

Janet Davis - Grinnell College, USA

Lahiru Jayatilaka - Stanford University, USA

Neema Moraveji - Stanford University, USA

Lisa Nathan - University of British Columbia, Canada

Panayiotis Zaphiris - Department of Multimedia and Graphic Arts - Cyprus University of Technology, Cyprus

Contribution & Benefit: An opportunity for a focused and extended set of presentations and discussions on the use of interactive technologies for preventing, de-escalating and recovering from conflict.

Natasha E Bullock-RestUniversity of Iowa, USA(1)

Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30

How Small Can You Go? Analyzing the Effect of Visual Angle in Pointing Tasks - Note

Juan Pablo Hourcade - University of Iowa, USA

Natasha E Bullock-Rest - University of Iowa, USA

Contribution & Benefit: Presents results of a study on pointing performance for targets occupying small visual angles. Suggests a steep performance degradation for targets occupying a visual angle below 3 minutes of arc.

ACM

Heinrich BülthoffDeptartment of Brain and Cognitive Engineering, Korea University, Seoul, South Korea, (1)

Kick it! Interfaces for Feet and Walking - May 8, 2012, 11:30

Walking improves your cognitive map in environments that are large-scale and large in extent - ToCHI

Roy Ruddle - University of Leeds, UK,

Ekaterina Volkova - Max Planck Institute for Biological Cybernetics, Tübingen, Germany,

Heinrich Bülthoff - Deptartment of Brain and Cognitive Engineering, Korea University, Seoul, South Korea,

Contribution & Benefit: No previous studies have used an omni-directional treadmill to investigate navigation. Contrary to previous studies using small-scale spaces, we show that physical locomotion is critical for rapid cognitive map development.

Andrea BuntUniversity of Manitoba, Canada(2)

Pen + Touch - May 8, 2012, 09:30

A-Coord Input: Coordinating Auxiliary Input Streams for Augmenting Contextual Pen-Based Interactions - Paper

Khalad Hasan - University of Manitoba, Canada

Xing-Dong Yang - University of Alberta, Canada

Andrea Bunt - University of Manitoba, Canada

Pourang Irani - University of Manitoba, Canada

Contribution & Benefit: We explore a-coord input, a technique that involves coordinating two auxiliary pen channels in conjunction. Experiments demonstrate a-coord input's effectiveness for both discrete-item selection, and multi-parameter selection and manipulation tasks.

ACM

Getting Around: Menus, Scrolling, and Advanced Navigation - May 7, 2012, 11:30

Improving Command Selection with CommandMaps - Paper

Joey Scarr - University of Canterbury, New Zealand

Andy Cockburn - University of Canterbury, New Zealand

Carl Gutwin - University of Saskatchewan, Canada

Andrea Bunt - University of Manitoba, Canada

Contribution & Benefit: Introduces CommandMap interfaces for mouse-based command invocation. Theoretically and empirically demonstrates that their defining properties - spatially stable command locations and a flat command hierarchy - improve user performance.

ACM

Winslow BurlesonArizona State University, USA(2)

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course

Javier Gonzalez-Sanchez - Arizona State University, USA

Maria Elena Chavez-Echeagaray - Arizona State University, USA

Robert Atkinson - Arizona State University, USA

Winslow Burleson - Arizona State University, USA

Robert Christopherson - Arizona State University, USA

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Using Need Validation to Design an Intelligent Tangible Learning Environment - Works In Progress

Erin Walker - Arizona State University, USA

Winslow Burleson - Arizona State University, USA

Margaret BurnettOregon State University, USA(5)

Simple, Sustainable Living - May 6, 2012, 09:00

End-user interactions with intelligent and autonomous systems - Workshop

Simone Stumpf - City University London, UK

Margaret Burnett - Oregon State University, USA

Volkmar Pipek - University of Siegen, Germany

Weng-Keen Wong - Oregon State University, USA

Contribution & Benefit: Facilitate the exchange of approaches, solutions, and ideas about how to better support end users' interactions with intelligent and autonomous systems between academic and industrial researchers.

Needle in the Haystack - May 8, 2012, 14:30

Reactive Information Foraging: An Empirical Investigation of Theory-Based Recommender Systems for Programmers - Paper

David Piorkowski - Oregon State University, USA

Scott D. Fleming - University of Memphis, USA

Christopher Scaffidi - Oregon State University, USA

Christopher Bogart - Oregon State University, USA

Margaret Burnett - Oregon State University, USA

Bonnie E. John - IBM Research, USA

Rachel K. E. Bellamy - IBM Research, USA

Calvin Swart - IBM Research, USA

ACM

AI & Machine-Learning & Translation - May 7, 2012, 11:30

Tell Me More? The Effects of Mental Model Soundness on Personalizing an Intelligent Agent - Paper

Todd Kulesza - Oregon State University, USA

Simone Stumpf - City University London, UK

Margaret Burnett - Oregon State University, USA

Irwin Kwan - Oregon State University, USA

Contribution & Benefit: A user study exploring the effects of mental model soundness on end users personalizing an intelligent agent. Can help designers understand the impact of providing structural information about intelligent agents.

ACM

Programming, Performance, and Sense Making - May 9, 2012, 16:30

Designing a Debugging Interaction Language for Cognitive Modelers: An Initial Case Study in Natural Programming Plus - Paper

Christopher Bogart - Oregon State University, USA

Margaret Burnett - Oregon State University, USA

Scott Douglass - Air Force Research Laboratory, USA

Hannah Adams - Oregon State University, USA

Rachel White - Oregon State University, USA

ACM

SIG: End-User Programming - May 9, 2012, 14:30

SIG: End-User Programming - SIG Meeting

Christopher Scaffidi - Oregon State University, USA

Joel Brandt - Adobe Systems, USA

Margaret Burnett - Oregon State University, USA

Andrew Dove - National Instruments, USA

Brad A. Myers - Carnegie Mellon University, USA

Margaret BurnettOregon State University, (1)

Programming and Debugging - May 10, 2012, 09:30

End-User Debugging Strategies: A Sensemaking Perspective - ToCHI

Valentina Grigoreanu - Microsoft Corporation,

Margaret Burnett - Oregon State University,

Susan Wiedenbeck - Drexel University,

Jill Cao - Oregon State University,

Kyle Rector - University of Washington,

Irwin Kwan - Oregon State University,

Contribution & Benefit: Contributes a sensemaking model for end-user debugging and new insights into debugging strategies and behaviors. Reveals implications for the design of spreadsheet tools to support end-user programmers’ sensemaking during debugging.

Patrick BurnsUniversity of Tasmania, Australia(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

ActivMON: Encouraging Physical Activity Through Ambient Social Awareness - Works In Progress

Patrick Burns - University of Tasmania, Australia

Christopher Lueg - University of Tasmania, Australia

Shlomo Berkovsky - Tasmanian ICT Centre, Australia

Georg BuscherMicrosoft Bing, USA(2)

The Tools of the Trade - May 8, 2012, 14:30

User See, User Point: Gaze and Cursor Alignment in Web Search - Paper

Jeff Huang - University of Washington, USA

Ryen W White - Microsoft Research, USA

Georg Buscher - Microsoft Bing, USA

Contribution & Benefit: Describes a lab study of alignment in eye-gaze and mouse cursor positions in Web search. Studies when gaze and cursor are aligned, and presents a model for predicting visual attention.

ACM

Mobile Computing and Interaction - May 9, 2012, 09:30

Characterizing Local Interests and Local Knowledge - Note

Ryen W White - Microsoft Research, USA

Georg Buscher - Microsoft Bing, USA

Contribution & Benefit: Characterizes the search-related interests of locals and non-locals, and given shared interests, analyzes the venues that they visit. Can inform the use of local knowledge for search support, including personalization.

ACM

Daniela BusseSamsung Research, USA(4)

Course 22: Advanced Research & Design for Sustainability - May 9, 2012, 09:30

Course 22: Advanced Research & Design for Sustainability - Course

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Course 6: Introduction to Research and Design for Sustainability - May 7, 2012, 11:30

Course 6: Introduction to Research and Design for Sustainability - Course

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - May 8, 2012, 14:30

CHI 2012 Sustainability Community Invited SIG: Inventory of Issues and Opportunities - SIG Meeting

Eli Blevis - School of Informatics & Computing, Indiana University, USA

Daniela Busse - Samsung Research, USA

Samuel Mann - School of Information Technology, Otago Polytechnic, New Zealand

Yue Pan - School of Informatics & Computing, Indiana University, USA

John C. Thomas - IBM T. J. Watson Research, USA

Social Sustainability: An HCI Agenda - May 10, 2012, 11:30

Social Sustainability: An HCI Agenda - Panel

Daniela Busse - Samsung Research, USA

Eli Blevis - School of Informatics, Indiana University, USA

Richard Beckwith - Intel Research, USA

Shaowen Bardzell - Indiana University, USA

Phoebe Sengers - Cornell University, USA

Bill Tomlinson - University of California, Irvine, USA

Lisa Nathan - University of British Columbia, Canada

Samuel Mann - Otago Polytechnic, New Zealand

Contribution & Benefit: The panel will capture some of the breadth and depth of the current CHI discourse on Social Sustainability, and discuss a forward-looking research agenda.

Brian ButlerUniversity of Pittsburgh, (1)

I Did That! Being in Control - May 9, 2012, 14:30

Conceptualizing and advancing research networking systems - ToCHI

Titus Schleyer - University of Pittsburgh,

Brian Butler - University of Pittsburgh,

Mei Song - University of Pittsburgh,

Heiko Spallek - University of Pittsburgh,

Contribution & Benefit: Comprehensive research agenda for Research Networking Systems, a new type of application designed to help scientists find collaborators. Presents research challenges for system foundations, presentation, architecture and evaluation.

D. Alex ButlerMicrosoft Research, UK(1)

Sensory Interaction Modalities - May 9, 2012, 11:30

Shake'n'Sense: Reducing Interference for Overlapping Structured Light Depth Cameras - Note

D. Alex Butler - Microsoft Research, UK

Shahram Izadi - Microsoft Research, UK

Otmar Hilliges - Microsoft Research, UK

David Molyneaux - Lancaster University, UK

Steve Hodges - Microsoft Research, UK

David Kim - Newcastle University, UK

Contribution & Benefit: New method for reducing interference when two structured light cameras overlap by only mechanical augmentation.

ACM

Keith A. ButlerUniversity of Washington, USA(1)

Course 1A: Human-Computer Interaction: Introduction and Overview - May 6, 2012, 14:00

Course 1A: Human-Computer Interaction: Introduction and Overview - Course

Keith A. Butler - University of Washington, USA

Robert J.K. Jacob - Tufts University, USA

David Kieras - University of Michigan, USA

Contribution & Benefit: Gives newcomers background in the field of HCI to make their conference experience more meaningful. Provides a framework to understand how the various topics are related to research and practice.

Jennifer BüttgenUniversity of Munich LMU, Munich, Germany(1)

Music Across CHI - May 8, 2012, 11:30

Listening Factors: A Large-Scale Principal Components Analysis of Long-Term Music Listening Histories - Note

Dominikus Baur - University of Munich LMU, Germany

Jennifer Büttgen - University of Munich LMU, Munich, Germany

Andreas Butz - University of Munich, Germany

ACM

Andreas ButzUniversity of Munich, Germany(2)

Curves and Mirages: Gestures and Interaction with Nonplanar Surfaces - May 7, 2012, 11:30

How Screen Transitions Influence Touch and Pointer Interaction Across Angled Display Arrangements - Note

Fabian Hennecke - University of Munich, Germany

Wolfgang Matzke - University of Munich, Germany

Andreas Butz - University of Munich, Germany

Contribution & Benefit: User study investigating the effects of screen transitions on touch and pointer interaction across angled display arrangements. Can assist developers in understanding how to design novel interactive display arrangements.

ACM

Music Across CHI - May 8, 2012, 11:30

Listening Factors: A Large-Scale Principal Components Analysis of Long-Term Music Listening Histories - Note

Dominikus Baur - University of Munich LMU, Germany

Jennifer Büttgen - University of Munich LMU, Munich, Germany

Andreas Butz - University of Munich, Germany

ACM

Bill BuxtonMicrosoft Research, USA(1)

Beyond Paper - May 9, 2012, 11:30

Informal Information Gathering Techniques for Active Reading - Note

Ken Hinckley - Microsoft Research, USA

Xiaojun Bi - Microsoft Research, USA

Michel Pahud - Microsoft Research, USA

Bill Buxton - Microsoft Research, USA

ACM

C
Clara CahillUniversity of Michigan, USA(1)	Designing for Learners' Complex Needs - May 10, 2012, 14:30 How Students Find, Evaluate and Utilize Peer-Collected Annotated Multimedia Data in Science Inquiry with Zydeco - Paper Alex Kuhn - University of Michigan, USA Brenna McNally - University of Michigan, USA Shannon Schmoll - University of Michigan, USA Clara Cahill - University of Michigan, USA Wan-Tzu Lo - University of Michigan, USA Chris Quintana - University of Michigan, USA Ibrahim Delen - University of Michigan, USA Contribution & Benefit: Presents a study on how students (ages 11-13) search for, evaluate, and use annotated student-collected data. This can assist others developing inquiry systems or data-rich software for students. ACM
Zachary CainStanford University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Turning Personal Calendars into Scheduling Assistants - Works In Progress Jacob Bank - Stanford University, USA Zachary Cain - Stanford University, USA Yoav Shoham - Stanford University, USA Caroline Suen - Stanford University, USA Dan Ariely - Duke University, USA
Paul CairnsUniversity of York, UK(2)	Game Experiences - May 7, 2012, 11:30 Not Doing But Thinking: The Role Of Challenge In Immersive Videogames - Paper Anna L Cox - University College London, UK Paul Cairns - University of York, UK Pari Shah - University College London, UK Michael Carroll - University of York, UK Contribution & Benefit: Three experiments manipulate challenge of a video game. Demonstrate that the challenge experienced is an interaction between level of expertise of the gamer and cognitive challenge encompassed within the game. ACM Visual Thinking & Digital Imagery - May 5, 2012, 09:00 A Contextualised Curriculum for HCI - Workshop Sally Fincher - University of Kent, UK Paul Cairns - University of York, UK Alan F Blackwell - University of Cambridge, UK Contribution & Benefit: This workshop will center on a detailed examination of situated HCI teaching practices, providing contextualization of HCI curriculum topics.
David J. CalleleTRLabs Saskatoon, Canada(1)	alt.chi: Reflections and Transgressions - May 7, 2012, 14:30 Massively Distributed Authorship of Academic Papers - alt.chi Bill Tomlinson - University of California, Irvine, USA Joel Ross - University of California, Irvine, USA Paul André - Carnegie Mellon University, USA Eric P.S. Baumer - Cornell University, USA Donald J. Patterson - University of California, Irvine, USA Joseph Corneli - The Open University, UK Martin Mahaux - University of Namur, Belgium Syavash Nobarany - University of British Columbia, Canada Marco Lazzari - University of Bergamo, Italy Birgit Penzenstadler - Technische Universität München, Germany Andrew W. Torrance - University of Kansas, USA David J. Callele - TRLabs Saskatoon, Canada Gary M. Olson - University of California, Irvine, USA Six Silberman - Bureau of Economic Interpretation, USA Marcus Ständer - Technische Universit#1086t Darmstadt, Germany Fabio Romancini Palamedi - Methodist University, Brazil Albert Ali Salah - Boğaziçi Üniversitesi, Turkey Eric Morrill - University of California, Irvine, USA Xavier Franch - Universitat Politecnica de Catalunya, Spain Florian 'Floyd' Mueller - RMIT University, Australia Joseph 'Jofish' Kaye - Nokia, USA Rebecca W. Black - University of California, Irvine, USA Marisa L. Cohn - University of California, Irvine, USA Patrick C. Shih - University of California, Irvine, Irvine, California, United States, Johanna Brewer - frēstyl, USA Nitesh Goyal - Cornell University, Ithaca, USA Pirjo Näkki - VTT Technical Research Centre of Finland, Finland Jeff Huang - University of Washington, USA Nilufar Baghaei - Unitec Institute of Technology, New Zealand Craig Saper - UMBC, USA Contribution & Benefit: This work provides the first empirical evidence of the experiential aspects of large-scale collaborative research and writing using online tools, and reveals opportunities and complexities of this process.
Sandra CalvertGeorgetown University, USA(1)	Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - May 8, 2012, 11:30 Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - Panel Shuli Gilutz - Interdisciplinary Center (IDC) Herzliya, Israel Sandra Calvert - Georgetown University, USA Kathleen Kremer - Fisher-Price, USA Barbara Chamberlin - New Mexico State University, USA Geri Gay - Cornell University, USA Contribution & Benefit: Presentation and discussion of children using a variety of tangible interfaces, the challenges and benefits they encountered, and the importance of looking at the connection between psychological factors and design.
Licia CalviNHTV University of Breda, Netherlands(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 Game User Research - Workshop Magy Seif El-Nasr - Northeastern University, USA Heather Desurvire - Behavioristics, Inc., USA Lennart Nacke - University of Ontario Institute of Technology, Canada Anders Drachen - Aalborg University, Denmark Licia Calvi - NHTV University of Breda, Netherlands Katherine Isbister - NYU-Poly, USA Regina Bernhaupt - IRIT, University Paul Sabatier, Toulouse III, France Contribution & Benefit: This workshop will be the first of its kind at CHI, specifically discussing methodologies in Game User Research - an emerging field focused on studying player' gaming experience.
Oscar Daniel Camarena GomezInstituto Tecnologico Autonomo de Mexico, Mexico(1)	Student Design Competition - May 9, 2012, 14:30 weRemember: letting AD patients to enjoy their home and their families - Student Design Competition Oscar Daniel Camarena Gomez - Instituto Tecnologico Autonomo de Mexico, Mexico Rodrigo Juarez Armenta - Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico, Mexico Hugo Huipet - Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico, Mexico Victor Martinez - Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico, Mexico
Linda CandyUniversity of Technology, Sydney, Australia(1)	Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - May 8, 2012, 11:30 Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - SIG Meeting Jill Fantauzzacoffin - Georgia Institute of Technology, USA Linda Candy - University of Technology, Sydney, Australia Ayoka Chenzira - Spelman College, USA Ernest Edmonds - De Montfort University, UK David England - Liverpool John Moores University, UK Thecla Schiphorst - Simon Fraser University, Canada Atau Tanaka - Newcastle University, UK Contribution & Benefit: This SIG initiates an essential step in establishing the Digital Arts at CHI by working with the audience to articulate traditions of contribution.
Linda CandySydney University, Australia(1)	Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - May 10, 2012, 09:30 Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - SIG Meeting David England - Liverpool John Moores University, UK Jill Fantauzzacoffin - Georgia Institute of Technology, USA Nick Bryan-Kinns - Queen Mary, University of London, UK Celine Latulipe - University of North Carolina at Charlotte, USA Linda Candy - Sydney University, Australia Jennifer Sheridan - BigDog Interactive Ltd., UK Contribution & Benefit: We examine the evaluation of Digital Art and how ideas on evaluation can be exchanged between the arts and HCI. We start by a critique of standard approaches to evaluation.
Jill CaoOregon State University, USA(1)	Poster interactions focusing on Doctoral Consortium, Student Design Competition, Student Research Competition and Workshops - May 9, 2012, 10:50 An Idea Garden for End-User Programmers - Doctoral Consortium Jill Cao - Oregon State University, USA Contribution & Benefit: Proposes and explores a new approach called "Idea Gardening" aimed at helping end-user programmers form their own ideas to overcome barriers they encounter in programming.
Jill CaoOregon State University, (1)	Programming and Debugging - May 10, 2012, 09:30 End-User Debugging Strategies: A Sensemaking Perspective - ToCHI Valentina Grigoreanu - Microsoft Corporation, Margaret Burnett - Oregon State University, Susan Wiedenbeck - Drexel University, Jill Cao - Oregon State University, Kyle Rector - University of Washington, Irwin Kwan - Oregon State University, Contribution & Benefit: Contributes a sensemaking model for end-user debugging and new insights into debugging strategies and behaviors. Reveals implications for the design of spreadsheet tools to support end-user programmers’ sensemaking during debugging.
Xiang CaoMicrosoft Research Asia, China(7)	Video - May 8, 2012, 11:30 Ferro Tale: Electromagnetic Animation Interface - Videos Nan Zhao - Microsoft Research Asia, China Xiang Cao - Microsoft Research Asia, China Jaturont Jamigranont - Massachusetts College of Art and Design, USA Contribution & Benefit: Inspired by the expressiveness of sand drawing, we explore ways to use an electromagnetic array, camera feedback, computer vision, and ferromagnetic particles to produce animations. Me & My Mobile - May 10, 2012, 11:30 Exploring User Motivations for Eyes-free Interaction on Mobile Devices - Note Bo Yi - National University of Singapore, Singapore Xiang Cao - Microsoft Research Asia, China Morten Fjeld - Chalmers University of Technology, Sweden Shengdong Zhao - National University of Singapore, Singapore Contribution & Benefit: User-centered exploration of user motivations in choosing eyes-free technologies for mobile interaction. Increase understanding of eyes-free interaction by systematically examining motivations and establish high level design implications for satisfying user motivations. ACM Interactions Beyond the Desktop - May 10, 2012, 09:30 Beyond Stereo: An Exploration of Unconventional Binocular Presentation for Novel Visual Experience - Note Haimo Zhang - Microsoft Research Asia, China Xiang Cao - Microsoft Research Asia, China Shengdong Zhao - National University of Singapore, Singapore Contribution & Benefit: Several novel and intriguing binocular visualization effects were explored, which could find potential application in visual design, scientific visualization, and cinema and games industries. ACM Interactivity - May 8, 2012, 15:50 Enabling Concurrent Dual Views on Common LCD Screens - Interactivity Seokhwan Kim - Microsoft Research Asia, China Xiang Cao - Microsoft Research Asia, China Haimo Zhang - Microsoft Research Asia, China Desney Tan - Microsoft Research, USA ACM Interactivity - May 8, 2012, 15:50 Beyond Stereo: An Exploration of Unconventional Binocular Presentation for Novel Visual Experience - Interactivity Haimo Zhang - Microsoft Research Asia, China Xiang Cao - Microsoft Research Asia, China Shengdong Zhao - National University of Singapore, Singapore ACM Groups @ Work - May 10, 2012, 14:30 Time Travel Proxy: Using Lightweight Video Recordings to Create Asynchronous, Interactive Meetings - Paper John Tang - Microsoft Research, USA Jennifer Marlow - Carnegie Mellon University, USA Aaron Hoff - Microsoft Research, USA Asta Roseway - Microsoft Research, USA Kori Inkpen - Microsoft Research, USA Chen Zhao - Microsoft, USA Xiang Cao - Microsoft Research Asia, China Contribution & Benefit: Time Travel Proxy enables interactive, asynchronous meetings through recorded videos. A field study in actual usage reflects on the design concepts and identifies opportunities for future refinement. ACM Dimensions of Sensory Interaction - May 9, 2012, 14:30 Enabling Concurrent Dual Views on Common LCD Screens - Paper Seokhwan Kim - Microsoft Research Asia, China Xiang Cao - Microsoft Research Asia, China Haimo Zhang - Microsoft Research Asia, China Desney Tan - Microsoft Research, USA Contribution & Benefit: A pure software solution that enables two independent views to be seen concurrently from different viewing angles on a common LCD screen without any hardware modification or augmentation. ACM
Stuart CardStanford University, USA(1)	Invited lecture: Stu Card - May 10, 2012, 11:30 Invited Talk: Stu Card, Interaction Science in the Age of Makers and Instructables - Special Events Stuart Card - Stanford University, USA
Armand CardelloU.S. Army Natick RD&E CENTER, USA(1)	Workplace - May 7, 2012, 14:30 "A Pace Not Dictated by Electrons": An Empirical Study of Work Without Email - Paper Gloria Mark - University of California, Irvine, USA Stephen Voida - University of California, Irvine, USA Armand Cardello - U.S. Army Natick RD&E CENTER, USA Contribution & Benefit: Empirical study shows that when information workers' email was cut off, they multitasked less and had lower stress. Results suggest how organizations can alleviate the burden of email on employees. ACM
Sheelagh CarpendaleUniversity of Calgary, Canada(2)	Needle in the Haystack - May 8, 2012, 14:30 The Bohemian Bookshelf: Supporting Serendipitous Book Discoveries through Information Visualization - Paper Alice Thudt - University of Munich, Germany Uta Hinrichs - University of Calgary, Canada Sheelagh Carpendale - University of Calgary, Canada Contribution & Benefit: This paper explores information visualizations as a means to support serendipity based on the case study of the Bohemian Bookshelf, a visualization that was designed to support serendipitous book discoveries. ACM Interactivity - May 8, 2012, 15:50 The Bohemian Bookshelf: Supporting Serendipitous Book Discoveries through Information Visualization - Interactivity Alice Thudt - University of Munich, Germany Uta Hinrichs - University of Calgary, Canada Sheelagh Carpendale - University of Calgary, Canada ACM
Arnaldo Carreno-FuentesIBM Research - Almaden, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Test-driven Development for the Web – Increasing Efficiency of Web Development - Works In Progress Jalal Mahmud - IBM Research - Almaden, USA Clemens Drews - IBM Research - Almaden, USA Michael Collins - Dealer.com, USA Arnaldo Carreno-Fuentes - IBM Research - Almaden, USA Alex Bullard - Middlebury College, USA Mark Vickstrom - Cisco Systems, USA Margaret Cho - IBM, USA
John M. CarrollThe Pennsylvania State University, USA(1)	Course 1B: Supporting Community with Social Media - May 6, 2012, 17:30 Course 1B: Supporting Community with Social Media - Course John M. Carroll - The Pennsylvania State University, USA Cliff Lampe - University of Michigan, USA Contribution & Benefit: Discusses how to support communities through information and communication technologies. Shows the various technical and social considerations in designing social computing systems to support community-scale interactions.
John M. CarrollThe Pennsylvania State University, University Park, Pennsylvania, United States, (1)	Performative Emergency Simulation - May 8, 2012, 14:30 Supporting Knowledge Sharing and Activity Awareness in Distributed Emergency Management Planning: A Design Research Project - ToCHI Gregorio Convertino - Xerox Research Center Europe, Grenoble, France, Helena M. Mentis - Microsoft Research, Cambridge, United Kingdom, Aleksandra Slavkovic - The Pennsylvania State University, University Park, Pennsylvania, United States, Mary Beth Rosson - Pennsylvania State University, University Park, Pennsylvania, United States, John M. Carroll - The Pennsylvania State University, University Park, Pennsylvania, United States, Contribution & Benefit: Design research project on knowledge sharing and activity awareness in distributed emergency management planning. Discusses how the designs enhanced aspects of distributed group performance, in some respects beyond face-to-face groups.
Michael CarrollUniversity of York, UK(1)	Game Experiences - May 7, 2012, 11:30 Not Doing But Thinking: The Role Of Challenge In Immersive Videogames - Paper Anna L Cox - University College London, UK Paul Cairns - University of York, UK Pari Shah - University College London, UK Michael Carroll - University of York, UK Contribution & Benefit: Three experiments manipulate challenge of a video game. Demonstrate that the challenge experienced is an interaction between level of expertise of the gamer and cognitive challenge encompassed within the game. ACM
Elizbeth CarterCarnegie Mellon University, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Video Increases the Perception of Naturalness During Remote Interactions with Latency - Works In Progress Jennifer Tam - Carnegie Mellon University, USA Elizbeth Carter - Carnegie Mellon University, USA Sara Kiesler - HCII, Carnegie Mellon University, Pittsburgh, USA Jessica Hodgins - Carnegie Mellon University, USA
Thomas CarterUniversity of Bristol, UK(1)	Dimensions of Sensory Interaction - May 9, 2012, 14:30 Ultra-Tangibles: Creating Movable Tangible Objects on Interactive Tables - Note Mark T Marshall - University of Bristol, UK Thomas Carter - University of Bristol, UK Jason Alexander - Lancaster University, UK Sriram Subramanian - University of Bristol, UK Contribution & Benefit: Presents a system that uses ultrasound-based air pressure waves to move multiple tangible objects, independently, around an interactive surface. Allows the creation of new actuated tangible interfaces for interactive surfaces. ACM
Samuel CartonNorthwestern University, USA(1)	It's a Big Web! - May 8, 2012, 09:30 Omnipedia: Bridging the Wikipedia Language Gap - Paper Patti Bao - Northwestern University, USA Brent Hecht - Northwestern University, USA Samuel Carton - Northwestern University, USA Mahmood Quaderi - Northwestern University, USA Michael S. Horn - Northwestern University, USA Darren Gergle - Northwestern University, USA Contribution & Benefit: We present Omnipedia, a system that allows users to gain insight from 25 Wikipedia language editions simultaneously. We discuss the system, its multilingual data mining algorithms, and a 27-user study. ACM
Matthew CaselliSan Jose State University, USA(1)	Understanding Gamers - May 10, 2012, 11:30 The Reality of Fantasy: Uncovering Information-Seeking Behaviors and Needs in Online Fantasy Sports - Long Case Study Sandra Hirsh - San Jose State University, USA Christine Anderson - Sportvision, USA Matthew Caselli - San Jose State University, USA Contribution & Benefit: Presents a first study of information-seeking behaviors and needs for online fantasy sports players across different sports, and identifies tools they might want and need for better performances and experiences.
Géry CasiezLIFL & INRIA Lille, University of Lille, Villeneuve d'Ascq, France(2)	Interactions Beyond the Desktop - May 10, 2012, 09:30 1€ Filter: A Simple Speed-based Low-pass Filter for Noisy Input in Interactive Systems - Note Géry Casiez - LIFL & INRIA Lille, University of Lille, Villeneuve d'Ascq, France Nicolas Roussel - INRIA, France Daniel Vogel - University of Waterloo, Canada Contribution & Benefit: Presents a simple algorithm to filter noisy signals for high precision and responsiveness. The 1€ filter is easy to understand, implement, and tune for low jitter and lag. ACM Triple T: Touch, Tables, Tablets - May 9, 2012, 16:30 Hand Occlusion on a Multi-Touch Tabletop - Paper Daniel Vogel - University of Waterloo, Canada Géry Casiez - LIFL & INRIA Lille, University of Lille, Villeneuve d'Ascq, France Contribution & Benefit: Presents experimental results, templates, and geometric models for the shape of hand occlusion on a multi-touch table. Can assist designers when justifying interface layouts and forms groundwork for real-time models. ACM
Justine CassellCarnegie Mellon University, USA(1)	Teaching with New Interfaces - May 7, 2012, 11:30 Oh Dear Stacy! Social Interaction, Elaboration, and Learning with Teachable Agents - Paper Amy Ogan - Carnegie Mellon University, USA Samantha Finkelstein - Carnegie Mellon University, USA Elijah Mayfield - Carnegie Mellon University, USA Claudia D'Adamo - Wheaton College, USA Noboru Matsuda - Carnegie Mellon University, USA Justine Cassell - Carnegie Mellon University, USA Contribution & Benefit: Results from a think-aloud study provide insight into interaction between student rapport and learning gains with a teachable agent. Contributions include theoretical perspectives and practical recommendations for implementing rapport-building agents. ACM
Alvaro CassinelliUniversity of Tokyo, Japan(2)	Interactivity - May 8, 2012, 15:50 Light Arrays - Interactivity Danielle Wilde - independent pracititioner, Australia Alvaro Cassinelli - University of Tokyo, Japan Alexis Zerroug - University of Tokyo, Japan Contribution & Benefit: The Light Arrays extend the body through visible light beams, providing a dynamic representation of the body, movement and posture, to afford Augmented Proprioception and Enhanced body interaction Interactivity - May 8, 2012, 15:50 Scorelight & scoreBots - Interactivity Alvaro Cassinelli - University of Tokyo, Japan Daito MANABE - Rhyzomatics, Japan Stephane PERRIN - Independent Artist, Japan Alexis Zerroug - University of Tokyo, Japan Masatoshi Ishikawa - University of Tokyo, Japan Contribution & Benefit: "scoreLight" and "scoreBots" are two experimental platforms for performative sound design and manipulation, the first using lasers and the seconds using small line-following robots (premiered at the venue).
Martha CastanedaMiami University, USA(1)	Understanding Gamers - May 10, 2012, 11:30 User Testing of a Language Learning Game for Mandarin Chinese - Short Case Study Lindsay Grace - Miami University, USA Martha Castaneda - Miami University, USA Jeannie Ducher - Miami University, USA Contribution & Benefit: Case study describing the user evaluation of a language learning game for Mandarin Chinese. Can assist designers in understanding user response to gaming environments for entertaining and educating adult learners.
Steven CastellucciYork University, Canada(2)	Course 28: Empirical Research Methods for Human-Computer Interaction - May 9, 2012, 14:30 Course 28: Empirical Research Methods for Human-Computer Interaction - Course Scott MacKenzie - York University, Canada Steven Castellucci - York University, Canada Contribution & Benefit: This course delivers an A-to-Z tutorial on conducting an empirical experiment (aka user study) in human-computer interaction. Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Reducing Visual Demand for Gestural Text Input on Touchscreen Devices - Works In Progress Scott MacKenzie - York University, Canada Steven Castellucci - York University, Canada
Marcelo CataldoCarnegie Mellon University, USA(1)	Groups @ Work - May 10, 2012, 14:30 The Impact of Communication Structure on New Product Development Outcomes - Paper Marcelo Cataldo - Carnegie Mellon University, USA Kate Ehrlich - IBM, USA Contribution & Benefit: Our study found that hierarchical communication patterns improve delivery performance but hinder quality outcomes in new product development projects. On the other hand, small-world communication structures exhibited opposite effects. ACM
Kirsten CaterUniversity of Bristol, UK(1)	Mobile Computing and Interaction - May 9, 2012, 09:30 Augmenting Spatial Skills with Mobile Devices - Paper Doug Boari - University of Bristol, UK Mike Fraser - University of Bristol, UK Danae Stanton Fraser - University of Bath, UK Kirsten Cater - University of Bristol, UK Contribution & Benefit: Shows efficiency of mental rotation over touch or tilt techniques on smartphones and tablet PCs. Describes implications for designing mobile applications to enhance spatial skills. ACM
Andrea CeraIRCAM, France(1)	Interactivity - May 8, 2012, 15:50 The Urban Musical Game: Using Sport Balls as Musical Interfaces - Interactivity Nicolas Rasamimanana - Phonotonic, Paris, France Frederic Bevilacqua - IRCAM, France Julien Bloit - IRCAM, France Norbert Schnell - IRCAM, France Emmanuel Flety - IRCAM, France Andrea Cera - IRCAM, France Uros Petrevski - NoDesign, France Jean-Louis Frechin - NoDesign, France Contribution & Benefit: Dribble, throw and spin the ball to play music. These are real life digital games
Pablo CesarCWI (Centrum voor Wiskunde en Informatica), Netherlands(1)	Course 18: Social Interaction Design for Online Video and Television - May 8, 2012, 14:30 Course 18: Social Interaction Design for Online Video and Television - Course David Geerts - KU Leuven, Belgium Pablo Cesar - CWI (Centrum voor Wiskunde en Informatica), Netherlands Contribution & Benefit: Will teach you how to analyze, design and evaluate social interaction for online video and television, giving practical tools, techniques and guidelines to apply directly in your own work.
Gunho ChaeKAIST, Korea, Republic of(1)	Interactivity - May 8, 2012, 15:50 AMARA: THE AFFECTIVE MUSEUM OF ART RESOURCE AGENT - Interactivity S. Joon Park - Drexel University, USA Gunho Chae - KAIST, Korea, Republic of Craig MacDonald - Drexel University, USA Robert Stein - The Indianapolis Museum of Art, USA Susan Wiedenbeck - Drexel University, USA Jungwha Kim - KAIST, Korea, Republic of Contribution & Benefit: Design of a novel affective art collection search agent
Matthew ChalmersUniversity of Glasgow, UK(1)	The Tools of the Trade - May 8, 2012, 14:30 A Hybrid Mass Participation Approach to Mobile Software Trials - Paper Alistair Morrison - University of Glasgow, UK Donald McMillan - University of Glasgow, UK Stuart Reeves - University of Nottingham, UK Scott Sherwood - University of Glasgow, UK Matthew Chalmers - University of Glasgow, UK Contribution & Benefit: Describes methodology for combining simultaneous 'app store' style mobile software trial with local deployment. Allows for explanation of observed behaviour, verification to prevent misleading findings and more solid ethical practice. ACM
Barbara ChamberlinNew Mexico State University, USA(1)	Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - May 8, 2012, 11:30 Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - Panel Shuli Gilutz - Interdisciplinary Center (IDC) Herzliya, Israel Sandra Calvert - Georgetown University, USA Kathleen Kremer - Fisher-Price, USA Barbara Chamberlin - New Mexico State University, USA Geri Gay - Cornell University, USA Contribution & Benefit: Presentation and discussion of children using a variety of tangible interfaces, the challenges and benefits they encountered, and the importance of looking at the connection between psychological factors and design.
Liwei ChanHasso Plattner Institut, Germany(1)	Dimensions of Sensory Interaction - May 9, 2012, 14:30 CapStones and ZebraWidgets: Sensing Stacks of Building Blocks, Dials and Sliders on Capacitive Touch Screens - Note Liwei Chan - Hasso Plattner Institut, Germany Stefanie Mueller - Hasso Plattner Institute, Germany Anne Roudaut - Hasso Plattner Institut, Germany Patrick Baudisch - Hasso Plattner Institute, Germany Contribution & Benefit: Demonstrates how to create stackable tangibles that can be tracked on capacitive touch screens. ACM
Stephen ChanThe Hong Kong Polytechnic University, Hong Kong(1)	Interactivity - May 8, 2012, 15:50 MelodicBrush: A Cross-Modal Link between Ancient and Digital Art Forms - Interactivity Michael Xuelin Huang - The Hong Kong Polytechnic University, Kowloon, Hong Kong Will W. W. Tang - The Hong Kong Polytechnic University, Hong Kong Kenneth W.K. Lo - The Hong Kong Polytechnic University, Hong Kong C. K. Lau - The Hong Kong Polytechnic University, Kowloon, Hong Kong Grace Ngai - The Hong Kong Polytechnic University, Hong Kong Stephen Chan - The Hong Kong Polytechnic University, Hong Kong Contribution & Benefit: MelodicBrush is a novel cross-modal musical system connecting Chinese ink-brush calligraphy and Chinese music. It endows calligraphy writing with a novel auditory representation to create an artistic experience.
Hitee ChandraCarnegie Mellon University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 User Needs in the Performance of Prescribed Home Exercise Therapy - Works In Progress Hitee Chandra - Carnegie Mellon University, USA Ian Oakley - University of Madeira, Portugal Hugo Silva - PLUX - Wireless Biosignals, Portugal
Alex ChangStanford University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Sensor-Based Physical Interactions as Interventions for Change in Residential Energy Consumption - Works In Progress Mailyn Fidler - Stanford University, USA Sharon Tan - Stanford University, USA Samar Alqatari - Stanford University, USA Nishant Bhansali - Stanford University, USA Alex Chang - Stanford University, USA Mia Davis - Stanford University, USA Eric Kofman - Stanford University, USA Krystal Lee - Stanford University, USA Phounsouk Sivilay - Stanford University, USA Marilyn Cornelius - Stanford University, USA Brendan Wypich - Lift Projects, USA Banny Banerjee - Stanford University, USA
Angela ChangMassachusetts Institute of Technology, USA(1)	Literacy on the Margin - May 8, 2012, 11:30 Textual Tinkerability: Encouraging Storytelling Behaviors to Foster Emergent Literacy - Long Case Study Angela Chang - Massachusetts Institute of Technology, USA Cynthia Breazeal - Massachusetts Institute of Technology, Cambridge, USA Fardad Faridi - Massachusetts Institute of Technology, USA Tom Roberts - Massachusetts Institute of Technology, USA Glorianna Davenport - Massachusetts Institute of Technology, USA Henry Lieberman - Massachusetts Institute of Technology, USA Nick Montfort - Massachusetts Institute of Technology, USA Contribution & Benefit: Case study of a storytelling prompt for fostering positive emergent literacy behaviors using: Detailed report of performative reading behaviors in emergent literacy. Video coding rubric for analyzing shared reading interactions.
Kerry S. ChangCarnegie Mellon University, USA(1)	With a Little Help from My Friends - May 10, 2012, 14:30 WebCrystal: Understanding and Reusing Examples in Web Authoring - Paper Kerry S. Chang - Carnegie Mellon University, USA Brad A. Myers - Carnegie Mellon University, USA Contribution & Benefit: Describes an example-based web design tool that automatically generates hierarchical questions and explanations about existing website styling information. Can help designers understand how to recreate desired appearances from examples. ACM
Tian ChaoIBM T.J. Watson Research Center, USA(1)	Sustainability and Behavior Change - May 7, 2012, 16:30 The Dubuque Water Portal: Evaluation of the Uptake, Use and Impact of Residential Water Consumption Feedback - Paper Thomas Erickson - IBM, USA Mark Podlaseck - IBM, USA Sambit Sahu - IBM T.J. Watson Research Center, USA Jing D. Dai - IBM T.J. Watson Research Center, USA Tian Chao - IBM T.J. Watson Research Center, USA Milind Naphade - IBM T.J. Watson Research Center, USA Contribution & Benefit: Evaluation of a water portal deployed to 303 homes that used feedback and social techniques to produce a 6.6% decrease in water consumption. Can assist designers of residential feedback systems. ACM
Olivier ChapuisUniv Paris-Sud, France(2)	Old Mouse, New Tricks: Desktop Interfaces - May 9, 2012, 11:30 Dwell-and-Spring: Undo for Direct Manipulation - Paper Caroline Appert - Univ Paris-Sud, France Olivier Chapuis - Univ Paris-Sud, France Emmanuel Pietriga - INRIA, France Contribution & Benefit: Presents Dwell-and-Spring a technique that uses the metaphor of springs to enable users to undo direct manipulations. Evaluation shows that users quickly adopt it as soon as discovered. ACM Music Across CHI - May 8, 2012, 11:30 Using Rhythmic Patterns as an Input Method - Paper Emilien Ghomi - Univ Paris-Sud, France Guillaume Faure - Univ Paris-Sud, France Stephane Huot - Univ Paris-Sud, France Olivier Chapuis - Univ Paris-Sud, France Michel Beaudouin-Lafon - Univ Paris-Sud & CNRS, France Contribution & Benefit: Describes the use of Rhythmic Patterns for Interaction. Reports the results of two experiments showing that users can reliably reproduce and memorize rhythmic patterns. ACM
Emiko CharbonneauUCF, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Inspiring Creative Constructivist Play - Works In Progress Chadwick Wingrave - UCF, USA Juliet Norton - UCF, USA Christopher Ross - UCF, USA Nathan Ochoa - UCF, USA Sergiu Veazanchin - UCF, USA Emiko Charbonneau - UCF, USA Joseph LaViola - UCF, USA
Duen Horng ChauCarnegie Mellon University, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 TopicViz: Interactive Topic Exploration in Document Collections - Works In Progress Jacob Eisenstein - Georgia Institute of Technology, USA Duen Horng Chau - Carnegie Mellon University, USA Aniket Kittur - Carnegie Mellon University, USA Eric Xing - Carnegie Mellon University, USA
Apala Lahiri Chavanhuman factors international, india, India(1)	Women in UX Leadership in Business - May 7, 2012, 14:30 Women in UX Leadership in Business - Panel Janaki Kumar - SAP Labs, USA Dan Rosenberg - SAP Labs, USA Catherine Courage - Citrix Systems, USA Janice A Rohn - Experian, USA Lisa Kamm - Google, Inc, USA Lisa Anderson - Microsoft, USA Christine Holsberry - Facebook, Inc, USA Apala Lahiri Chavan - human factors international, india, India Contribution & Benefit: The goal of this panel is to launch a dialog on women in UX leadership in business. Our panelists of women leaders will share their insights with the UX community.
Maria Elena Chavez-EcheagarayArizona State University, USA(1)	Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30 Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course Javier Gonzalez-Sanchez - Arizona State University, USA Maria Elena Chavez-Echeagaray - Arizona State University, USA Robert Atkinson - Arizona State University, USA Winslow Burleson - Arizona State University, USA Robert Christopherson - Arizona State University, USA Contribution & Benefit: This course presents devices and explores methodologies for multimodal detection of affective states, as well as a discussion about presenter’s experiences using them both in learning and gaming scenarios.
Salman CheemaUniversity of Central Florida, USA(2)	Visionary Models + Tools - May 8, 2012, 09:30 QuickDraw : Improving Drawing Experience for Geometric Diagrams - Paper Salman Cheema - University of Central Florida, USA Sumit Gulwani - Microsoft Research, USA Joseph LaViola - University of Central Florida, USA Contribution & Benefit: QuickDraw is a pen-based prototype diagramming that uses constraint inference and a novel beautification algorithm to enable the drawing of precise geometric diagrams ACM Interactivity - May 8, 2012, 15:50 QuickDraw : Improving Drawing Experience for Geometric Diagrams - Interactivity Salman Cheema - University of Central Florida, USA Sumit Gulwani - Microsoft, USA Joseph LaViola - University of Central Florida, USA ACM
Chi-Hsiang ChenUniversity of British Columbia, Canada(1)	I Did That! Being in Control - May 9, 2012, 14:30 The Design Space of Opinion Measurement Interfaces: Exploring Recall Support for Rating and Ranking - Paper Syavash Nobarany - University of British Columbia, Canada Louise Oram - University of British Columbia, Canada Vasanth Kumar Rajendran - University of British Columbia, Canada Chi-Hsiang Chen - University of British Columbia, Canada Joanna McGrenere - University of British Columbia, Canada Tamara Munzner - University of British Columbia, Canada Contribution & Benefit: Characterizes and explores through user studies the design space of opinion measurement interfaces. Presents key directions for future research, and informs the design of future rating and ranking interfaces. ACM
Cliff ChenCarnegie Mellon Silicon Valley, USA(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 Considerate Supervisor: An Audio-only Facilitator for Multiparty Conference Calls - Works In Progress Rahul Rajan - Carnegie Mellon Silicon Valley, USA Cliff Chen - Carnegie Mellon Silicon Valley, USA Ted Selker - Carnegie Mellon University, USA
Judy ChenUniversity of California, Irvine, (1)	Publics and Civic Virtues - May 8, 2012, 14:30 Towards a Framework of Publics: Re-encountering Media Sharing and its User - ToCHI Silvia Lindtner - University of California, Irvine, Irvine, California, United States, Judy Chen - University of California, Irvine, Gillian Hayes - University of California, Irvine, Paul Dourish - University of California, Irvine, Irvine, California, United States, Contribution & Benefit: This paper proposes “publics” from media theory to stimulate reflection on prevailing interpretations of participation. Implications concern the role of digital media for collective practice and expression of values.
Kuang ChenUC Berkeley, USA(1)	Interactivity - May 8, 2012, 15:50 Communitysourcing: Engaging Local Crowds to Perform Expert Work Via Physical Kiosks - Interactivity Kurtis Heimerl - University of California, Berkeley, USA Brian Gawalt - University of California, Berkeley, USA Kuang Chen - UC Berkeley, USA Tapan S Parikh - University of California, Berkeley, USA Björn Hartmann - University of California, Berkeley, USA ACM
Kuang ChenUniversity of California, Berkeley, USA(1)	Crowdsourcing and Peer Production I - May 8, 2012, 14:30 Communitysourcing: Engaging Local Crowds to Perform Expert Work Via Physical Kiosks - Paper Kurtis Heimerl - University of California, Berkeley, USA Brian Gawalt - University of California, Berkeley, USA Kuang Chen - University of California, Berkeley, USA Tapan S Parikh - University of California, Berkeley, USA Björn Hartmann - University of California, Berkeley, USA Contribution & Benefit: Introduces communitysourcing: the use of physical kiosks to target existing crowds of expert workers with specific large-volume microtasks. Demonstrates through a deployment that communitysourcing can successfully elicit high-quality expert work. ACM
Mike Y. ChenNational Taiwan University, Taiwan(2)	Phone Fun: Extending Mobile Interaction - May 9, 2012, 14:30 iRotate: Automatic Screen Rotation based on Face Orientation - Paper Lung-Pan Cheng - National Taiwan University, Taiwan Fang-I Hsiao - National Taiwan University, Taiwan Yen-Ting Liu - National Taiwan University, Taiwan Mike Y. Chen - National Taiwan University, Taiwan Contribution & Benefit: Our paper makes two contributions: 1) a new approach to automatic screen rotation based on users' face orientation instead of device orientation, 2) quantified the feasibility of using front-camera based approach. ACM Interactivity - May 8, 2012, 15:50 iRotate: Automatic Screen Rotation based on Face Orientation - Interactivity Lung-Pan Cheng - National Taiwan University, Taiwan Fang-I Hsiao - National Taiwan University, Taiwan Yen-Ting Liu - National Taiwan University, Taiwan Mike Y. Chen - National Taiwan University, Taiwan ACM
Sherry ChenNational Central University, (1)	Interacting With Robots & Agents - May 7, 2012, 16:30 The Role of Gender on Effectiveness and Efficiency of User-Robot Communication in Navigation Tasks - ToCHI Theodora Koulouri - Brunel University, Stanislao Lauria - Brunel University, Robert D. Macredie - Brunel University, Sherry Chen - National Central University, Contribution & Benefit: Describes gender differences in spatial communication and navigation in Human-Robot Interaction. Presents a novel methodology and design recommendations for dialogue and navigating systems that equally support users of both genders.
Yunan ChenUniversity of California Irvine, USA(2)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 Bridging Clinical and Non-clinical Health Practices: opportunities and challenges - Workshop Yunan Chen - University of California Irvine, USA Charlotte Tang - University of British Columbia, Canada Karen Cheng - University of California, Irvine, USA Sun Young Park - University of California, Irvine, USA Contribution & Benefit: Building on the illness trajectory concept, this workshop aims to explore the interplay between, and the challenges and opportunities in designing healthcare technologies for bridging clinical and non-clinical settings. Health + Design - May 9, 2012, 14:30 Adaptation as Design: Learning from an EMR Deployment Study - Paper Sun Young Park - University of California, Irvine, USA Yunan Chen - University of California Irvine, USA Contribution & Benefit: An observational study in an Emergency Department to examine clinicians' adaptation process after deploying an Electronic Medical Records (EMR) system. ACM
Karen ChengUniversity of California, Irvine, USA(1)	Visual Thinking & Digital Imagery - May 5, 2012, 09:00 Bridging Clinical and Non-clinical Health Practices: opportunities and challenges - Workshop Yunan Chen - University of California Irvine, USA Charlotte Tang - University of British Columbia, Canada Karen Cheng - University of California, Irvine, USA Sun Young Park - University of California, Irvine, USA Contribution & Benefit: Building on the illness trajectory concept, this workshop aims to explore the interplay between, and the challenges and opportunities in designing healthcare technologies for bridging clinical and non-clinical settings.
Kelvin ChengCSIRO, Australia(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Does Proprioception Guide Back-of-Device Pointing as Well as Vision? - Works In Progress Katrin Wolf - TU Berlin. Telekom Innovation Laboratories, Germany Christian Mueller-Tomfelde - CSIRO ICT Centre, Australia Kelvin Cheng - CSIRO, Australia Ina Wechsung - TU Berlin, Telekom Innovation Laboratories, Berlin, Germany
Li-Te ChengIBM T.J. Watson Research, USA(1)	Time + Task: Managing Work Life - May 9, 2012, 09:30 "I'd never get out of this !?$%# office" Redesigning Time Management for the Enterprise - Paper Casey Dugan - IBM T.J. Watson Research, USA Werner Geyer - IBM T.J. Watson Research, USA Michael Muller - IBM T.J. Watson Research, USA Abel N. Valente - IBM Argentina, Argentina Katherine James - Entertainment Technology Center, Carnegie Mellon University, USA Steve Levy - IBM T.J. Watson Research, USA Li-Te Cheng - IBM T.J. Watson Research, USA Elizabeth Daly - IBM T.J. Watson Research, USA Beth Brownholtz - IBM T.J. Watson Research, USA Contribution & Benefit: We propose improving enterprise time management by providing users interactive visualizations of their time. Through an interview study we determine the data and value of specific visualizations, and design implications. ACM
Lung-Pan ChengNational Taiwan University, Taiwan(2)	Phone Fun: Extending Mobile Interaction - May 9, 2012, 14:30 iRotate: Automatic Screen Rotation based on Face Orientation - Paper Lung-Pan Cheng - National Taiwan University, Taiwan Fang-I Hsiao - National Taiwan University, Taiwan Yen-Ting Liu - National Taiwan University, Taiwan Mike Y. Chen - National Taiwan University, Taiwan Contribution & Benefit: Our paper makes two contributions: 1) a new approach to automatic screen rotation based on users' face orientation instead of device orientation, 2) quantified the feasibility of using front-camera based approach. ACM Interactivity - May 8, 2012, 15:50 iRotate: Automatic Screen Rotation based on Face Orientation - Interactivity Lung-Pan Cheng - National Taiwan University, Taiwan Fang-I Hsiao - National Taiwan University, Taiwan Yen-Ting Liu - National Taiwan University, Taiwan Mike Y. Chen - National Taiwan University, Taiwan ACM
Ayoka ChenziraSpelman College, USA(1)	Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - May 8, 2012, 11:30 Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - SIG Meeting Jill Fantauzzacoffin - Georgia Institute of Technology, USA Linda Candy - University of Technology, Sydney, Australia Ayoka Chenzira - Spelman College, USA Ernest Edmonds - De Montfort University, UK David England - Liverpool John Moores University, UK Thecla Schiphorst - Simon Fraser University, Canada Atau Tanaka - Newcastle University, UK Contribution & Benefit: This SIG initiates an essential step in establishing the Digital Arts at CHI by working with the audience to articulate traditions of contribution.
Adrian David CheokKeio University Graduate School of Media Design, Japan(1)	Touch in Context - May 7, 2012, 11:30 Keep in Touch: Channel, Expectation and Experience - Paper Rongrong Wang - Virginia Tech, USA Francis Quek - Center for Human Computer Interaction, Virginia Tech, USA Deborah Tatar - Center for Human Computer Interaction, Virginia Tech, Blacksburg, Virginia, United States, USA Keng Soon Teh - National University of Singapore, Singapore Adrian David Cheok - Keio University Graduate School of Media Design, Japan Contribution & Benefit: Describes a remote touch study, showing communicative touch accompanied by speech can significantly influence people's sense of connectedness. Identifies perception of communication intention as an important factor in touch communication design. ACM
Hosang CheonLG Electronics, Korea, Republic of(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Reinforcement of Spatial Perception for Stereoscopic 3D on Mobile Handsets - Works In Progress Seunghyun Woo - LG Electronics, Korea, Republic of Hyojin Suh - LG Electronics, Korea, Republic of Hosang Cheon - LG Electronics, Korea, Republic of
Marshini ChettyGeorgia Institute of Technology, USA(1)	Home and Family - May 10, 2012, 14:30 "You're Capped!" Understanding the Effects of Bandwidth Caps on Broadband Use in the Home - Paper Marshini Chetty - Georgia Institute of Technology, USA Richard Banks - Microsoft Research, UK A.J. Bernheim Brush - Microsoft Research, USA Jonathan Donner - Microsoft Research India, Bangolore, India Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA Contribution & Benefit: Study of households living with bandwidth caps. Challenges assumptions about users having unlimited Internet connections and suggests design implications for those on capped bandwidth plans. ACM
Fanny ChevalierOCAD University, Canada(1)	Programming and Debugging - May 10, 2012, 09:30 Triggering Triggers and Burying Barriers to Customizing Software - Paper Nikola Banovic - University of Toronto, Canada Fanny Chevalier - OCAD University, Canada Tovi Grossman - Autodesk Research, Canada George Fitzmaurice - Autodesk Research, Canada Contribution & Benefit: Proposes a methodology for empirically studying software customization and the impact of customization factors. Shows that increasing exposure and awareness of customization features, and adding social influence affects customization behavior. ACM
Fanny ChevalierOCAD University, Toronto, Canada(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Visualizing Sentiments in Business-Customer Relations with Metaphors - Works In Progress Guia Gali - OCAD University, Canada Symon Oliver - OCAD University, Canada Fanny Chevalier - OCAD University, Toronto, Canada Sara Diamond - OCAD University, Canada
Ed H. ChiGoogle, Inc., USA(4)	It's a Big Web! - May 8, 2012, 09:30 Talking in Circles: Selective Sharing in Google+ - Paper Sanjay Kairam - Stanford Unviersity, USA Michael J. Brzozowski - Google, Inc., USA David Huffaker - Google, Inc., USA Ed H. Chi - Google, Inc., USA Contribution & Benefit: This paper describes a mixed-methods analysis of selective sharing behavior in social networks through study of Google+. It also offers a glimpse into early behavior in a new social system. ACM It's a Big Web! - May 8, 2012, 09:30 Social Annotations in Web Search - Paper Aditi Muralidharan - University of California, Berkeley, USA Zoltan Gyongyi - Google, Inc., USA Ed H. Chi - Google, Inc., USA Contribution & Benefit: Surprisingly, using eyetracking and interviews, we found social annotations in web search to be neither universally useful nor noticeable. However, further experimentations show possible improvements to annotation design. ACM RepliCHI SIG – from a panel to a new submission venue for replication - May 9, 2012, 09:30 RepliCHI SIG – from a panel to a new submission venue for replication - SIG Meeting Max L. Wilson - University of Nottingham, UK Wendy Mackay - INRIA, France Ed H. Chi - Google, Inc., USA Michael S Bernstein - MIT CSAIL, USA Jeffrey Nichols - IBM Research - Almaden, USA Contribution & Benefit: For CHI2013, we're proposing a new venue that focuses on replicating, confirming, and challenging published HCI findings. This SIG will discuss the aims and format of repliCHI-2013. Opening Plenary - May 7, 2012, 08:30 Opening Plenary: Margaret Gould Stewart, Connecting the world through video - Special Events Ed H. Chi - Google, Inc., USA
Pei-Yu ChiUniversity of California, Berkeley, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 MixT: Automatic Generation of Step-by-Step Mixed Media Tutorials - Works In Progress Pei-Yu Chi - University of California, Berkeley, USA Sally Ahn - University of California, Berkeley, USA Amanda Ren - University of California, Berkeley, USA Björn Hartmann - University of California, Berkeley, USA Mira Dontcheva - Adobe Systems, USA Wilmot Li - Adobe Systems, USA
Gin L ChiengUniversity of Michigan, USA(1)	Student Design Competition - May 9, 2012, 14:30 fridgeTop: Bringing home-like experience back to kitchen space - Student Design Competition Shwetangi Savant - University of Michigan, USA Gin L Chieng - University of Michigan, USA Szu-Hsuan Lai - University of Michigan, USA Yi-yu Lin - School of Information, University of Michigan, USA Ityam Vasal - University of Michigan, USA Contribution & Benefit: fridgeTop is a touch-based fridge surface application, which aims to help re-create home-like collaborative and communicative aspects of a kitchen in a shared living space.
Parmit ChilanaUniversity of Washington (UW), USA(1)	It's a Big Web! - May 8, 2012, 09:30 Designing for a Billion Users: A Case Study of Facebook - Long Case Study Parmit Chilana - University of Washington (UW), USA Christina Holsberry - Facebook, Inc, USA Flavio Oliveira - Facebook, USA Andrew Ko - University of Washington, USA Contribution & Benefit: A case study of what it is like to design for a billion users at Facebook. Highlights the perspectives of designers, engineers, UX researchers, and other product stakeholders.
Parmit K. ChilanaUniversity of Washington, USA(1)	Crowdsourcing and Peer Production I - May 8, 2012, 14:30 LemonAid: Selection-Based Crowdsourced Contextual Help for Web Applications - Paper Parmit K. Chilana - University of Washington, USA Andrew J Ko - University of Washington, USA Jacob O Wobbrock - University of Washington, USA Contribution & Benefit: We present LemonAid, a new approach to help that allows users to find previously asked questions and answers by selecting a label, widget, or image within the user interface. ACM
Jessie ChinUniversity of Illinois at Urbana Champaign, USA(1)	Home and Family - May 10, 2012, 14:30 Age Differences in Exploratory Learning from a Health Information Website - Paper Jessie Chin - University of Illinois at Urbana Champaign, USA Wai-Tat Fu - University of Illinois at Urbana-Champaign, USA Contribution & Benefit: An empirical study examined age differences in learning health information with recommended links having implications on designs of health information interfaces that facilitate search and learning for different age groups. ACM
Margaret ChoIBM, USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Test-driven Development for the Web – Increasing Efficiency of Web Development - Works In Progress Jalal Mahmud - IBM Research - Almaden, USA Clemens Drews - IBM Research - Almaden, USA Michael Collins - Dealer.com, USA Arnaldo Carreno-Fuentes - IBM Research - Almaden, USA Alex Bullard - Middlebury College, USA Mark Vickstrom - Cisco Systems, USA Margaret Cho - IBM, USA
Yongseok ChoSeoul National University, Korea, Republic of(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Hands-Up: Motion Recognition using Kinect and a Ceiling to Improve the Convenience of Human Life - Works In Progress JongHwan Oh - Seoul National University, Korea, Republic of Yerhyun Jung - Seoul National University, Korea, Republic of Yongseok Cho - Seoul National University, Korea, Republic of Chaewoon Hahm - Seoul National University, Korea, Republic of Hyeyoung Sin - Seoul National University, Korea, Republic of Joonhwan Lee - Seoul National University, Korea, Republic of
Changhyun ChoiGeorgia Institute of Technology, Atlanta, United States, USA(1)	Interactivity - May 8, 2012, 15:50 Artistic Robot Please Smile - Interactivity Hye Yeon Nam - Georgia Institute of Technology, USA Changhyun Choi - Georgia Institute of Technology, Atlanta, United States, USA Contribution & Benefit: When a person steps in front of “Please Smile”, the skeleton arms point at the person and follow his/her movements. When someone smiles at it, the arms wave their hands.
David ChoiGoogle, Inc., USA(1)	Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50 Participatory Design of Social Search Experiences - Works In Progress Nick Matterson - Carnegie Mellon University, USA David Choi - Google, Inc., USA
Hajin ChoiCarnegie Mellon University, USA(1)	Immateriality as a Design Feature - May 7, 2012, 14:30 Investigating the Presence, Form and Behavior of Virtual Possessions in the Context of a Teen Bedroom - Paper William Odom - Carnegie Mellon University, USA John Zimmerman - Carnegie Mellon University, USA Jodi Forlizzi - Carnegie Mellon University, USA Hajin Choi - Carnegie Mellon University, USA Stephanie Meier - Carnegie Mellon University, USA Angela Park - Carnegie Mellon University, USA Contribution & Benefit: Presents and interprets findings from user enactments with teenagers investigating 4 design concepts that advance the form and behavior of virtual possessions. ACM
Jaz Hee-jeong ChoiQueensland University of Technology, Australia(1)	Simple, Sustainable Living - May 6, 2012, 09:00 Food and Interaction Design: Designing for Food in Everyday Life - Workshop Rob Comber - Newcastle University, UK Eva Ganglbauer - Vienna University of Technology, Austria Jaz Hee-jeong Choi - Queensland University of Technology, Australia Jettie Hoonhout - Philips Research Europe, Netherlands Yvonne Rogers - University College London, UK Kenton O'Hara - Microsoft Research, UK Julie Maitland - National Research Council of Canada, Fredericton, New Brunswick, Canada, Contribution & Benefit: Brings together researchers and practitioners in the emerging field of human-food-interaction. Develops a design space at the interstices of food, health, sustainability and alternative food cultures.
Jinwook ChoiSeoul National University, Korea, Republic of(1)	Text Visualization - May 7, 2012, 14:30 V-Model: A New Innovative Model to Chronologically Visualize Narrative Clinical Texts - Paper Heekyong Park - Seoul National University, Korea, Republic of Jinwook Choi - Seoul National University, Korea, Republic of Contribution & Benefit: Proposes and verifies an innovative timeline model for narrative clinical events. Solves natural language representation problems, provides information for temporal reasoning, and is intuitive for understanding patient histories. ACM
Woosuk ChoiHongIk University, Korea, Republic of(1)	Interactivity - May 8, 2012, 15:50 RobotBuddha - Interactivity Woosuk Choi - HongIk University, Korea, Republic of Romy Achituv (advisor) - HongIk University, Korea, Republic of Contribution & Benefit: Twitter messages are converted to Morse code and played back by robotic arms on Moktaks - traditional percussive instruments used by Buddhist clergy.
Jan ChongOnLive, USA(1)	Affective Presence - May 8, 2012, 09:30 Group Hedonic Balance and Pair Programming Performance: Affective Interaction Dynamics as indicators of Performance - Paper Malte F Jung - Stanford University, USA Jan Chong - OnLive, USA Larry J Leifer - Stanford University, USA Contribution & Benefit: Study examining the relationship between affective interaction dynamics and performance in pair-programming teams. Presents researchers with new methods and theory regarding the role of emotions in team interaction. ACM
Robert ChristophersonArizona State University, USA(1)	Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30 Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course Javier Gonzalez-Sanchez - Arizona State University, USA Maria Elena Chavez-Echeagaray - Arizona State University, USA Robert Atkinson - Arizona State University, USA Winslow Burleson - Arizona State University, USA Robert Christopherson - Arizona State University, USA Contribution & Benefit: This course presents devices and explores methodologies for multimodal detection of affective states, as well as a discussion about presenter’s experiences using them both in learning and gaming scenarios.
Georgi ChristovUniversity of Glasgow, UK(1)	Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50 DigiGraff: Considering Graffiti as a Location Based Social Network - Works In Progress David McGookin - University of Glasgow, UK Stephen Brewster - University of Glasgow, UK Georgi Christov - University of Glasgow, UK
Bei-Tseng ChuUniversity of North Carolina at Charlotte, USA(1)	Programming and Debugging - May 10, 2012, 09:30 Evaluating Interactive Support for Secure Programming - Paper Jing Xie - University of North Carolina at Charlotte, USA Heather Lipford - University of North Carolina at Charlotte, USA Bei-Tseng Chu - University of North Carolina at Charlotte, USA Contribution & Benefit: We developed an interactive tool that aids programmers in developing secure code and evaluated it through two comparison-based user studies. Results demonstrate that interactive techniques can help reduce non-functional security errors. ACM
Sharon Lynn Chu Yew YeeVirginia Polytechnic Institute and State University, USA(1)	With a Little Help from My Friends - May 10, 2012, 14:30 Using Physical-Social Interactions to Support Information Re-finding - Long Case Study Blake Sawyer - Virginia Polytechnic Institute and State University, USA Francis Quek - Virginia Polytechnic Institute and State University (Virginia Tech), USA Wai Choong Wong - National University of Singapore, Singapore Mehul Motani - National University of Singapore, Singapore Sharon Lynn Chu Yew Yee - Virginia Polytechnic Institute and State University, USA Manuel Perez-Quinones - Virginia Polytechnic Institute and State University, USA Contribution & Benefit: This case study presents a system that tracks when information is used during physical-social interactions and automatically tags information with people and groups of people (i.e., social orbits).
Puay Hoe ChuaNanyang Technological University, Singapore(1)	Movement-Based Gameplay - May 9, 2012, 11:30 Wii as Entertainment and Socialisation Aids for Mental and Social Health of the Elderly - Long Case Study Yin-Leng Theng - Nanyang Technological University, Singapore Puay Hoe Chua - <

Clara CahillUniversity of Michigan, USA(1)

Designing for Learners' Complex Needs - May 10, 2012, 14:30

How Students Find, Evaluate and Utilize Peer-Collected Annotated Multimedia Data in Science Inquiry with Zydeco - Paper

Alex Kuhn - University of Michigan, USA

Brenna McNally - University of Michigan, USA

Shannon Schmoll - University of Michigan, USA

Clara Cahill - University of Michigan, USA

Wan-Tzu Lo - University of Michigan, USA

Chris Quintana - University of Michigan, USA

Ibrahim Delen - University of Michigan, USA

Contribution & Benefit: Presents a study on how students (ages 11-13) search for, evaluate, and use annotated student-collected data. This can assist others developing inquiry systems or data-rich software for students.

ACM

Zachary CainStanford University, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Turning Personal Calendars into Scheduling Assistants - Works In Progress

Jacob Bank - Stanford University, USA

Zachary Cain - Stanford University, USA

Yoav Shoham - Stanford University, USA

Caroline Suen - Stanford University, USA

Dan Ariely - Duke University, USA

Paul CairnsUniversity of York, UK(2)

Game Experiences - May 7, 2012, 11:30

Not Doing But Thinking: The Role Of Challenge In Immersive Videogames - Paper

Anna L Cox - University College London, UK

Paul Cairns - University of York, UK

Pari Shah - University College London, UK

Michael Carroll - University of York, UK

Contribution & Benefit: Three experiments manipulate challenge of a video game. Demonstrate that the challenge experienced is an interaction between level of expertise of the gamer and cognitive challenge encompassed within the game.

ACM

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

A Contextualised Curriculum for HCI - Workshop

Sally Fincher - University of Kent, UK

Paul Cairns - University of York, UK

Alan F Blackwell - University of Cambridge, UK

Contribution & Benefit: This workshop will center on a detailed examination of situated HCI teaching practices, providing contextualization of HCI curriculum topics.

David J. CalleleTRLabs Saskatoon, Canada(1)

alt.chi: Reflections and Transgressions - May 7, 2012, 14:30

Massively Distributed Authorship of Academic Papers - alt.chi

Bill Tomlinson - University of California, Irvine, USA

Joel Ross - University of California, Irvine, USA

Paul André - Carnegie Mellon University, USA

Eric P.S. Baumer - Cornell University, USA

Donald J. Patterson - University of California, Irvine, USA

Joseph Corneli - The Open University, UK

Martin Mahaux - University of Namur, Belgium

Syavash Nobarany - University of British Columbia, Canada

Marco Lazzari - University of Bergamo, Italy

Birgit Penzenstadler - Technische Universität München, Germany

Andrew W. Torrance - University of Kansas, USA

David J. Callele - TRLabs Saskatoon, Canada

Gary M. Olson - University of California, Irvine, USA

Six Silberman - Bureau of Economic Interpretation, USA

Marcus Ständer - Technische Universit#1086t Darmstadt, Germany

Fabio Romancini Palamedi - Methodist University, Brazil

Albert Ali Salah - Boğaziçi Üniversitesi, Turkey

Eric Morrill - University of California, Irvine, USA

Xavier Franch - Universitat Politecnica de Catalunya, Spain

Florian 'Floyd' Mueller - RMIT University, Australia

Joseph 'Jofish' Kaye - Nokia, USA

Rebecca W. Black - University of California, Irvine, USA

Marisa L. Cohn - University of California, Irvine, USA

Patrick C. Shih - University of California, Irvine, Irvine, California, United States,

Johanna Brewer - frēstyl, USA

Nitesh Goyal - Cornell University, Ithaca, USA

Pirjo Näkki - VTT Technical Research Centre of Finland, Finland

Jeff Huang - University of Washington, USA

Nilufar Baghaei - Unitec Institute of Technology, New Zealand

Craig Saper - UMBC, USA

Sandra CalvertGeorgetown University, USA(1)

Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - May 8, 2012, 11:30

Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - Panel

Shuli Gilutz - Interdisciplinary Center (IDC) Herzliya, Israel

Sandra Calvert - Georgetown University, USA

Kathleen Kremer - Fisher-Price, USA

Barbara Chamberlin - New Mexico State University, USA

Geri Gay - Cornell University, USA

Contribution & Benefit: Presentation and discussion of children using a variety of tangible interfaces, the challenges and benefits they encountered, and the importance of looking at the connection between psychological factors and design.

Licia CalviNHTV University of Breda, Netherlands(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

Game User Research - Workshop

Magy Seif El-Nasr - Northeastern University, USA

Heather Desurvire - Behavioristics, Inc., USA

Lennart Nacke - University of Ontario Institute of Technology, Canada

Anders Drachen - Aalborg University, Denmark

Licia Calvi - NHTV University of Breda, Netherlands

Katherine Isbister - NYU-Poly, USA

Regina Bernhaupt - IRIT, University Paul Sabatier, Toulouse III, France

Oscar Daniel Camarena GomezInstituto Tecnologico Autonomo de Mexico, Mexico(1)

Student Design Competition - May 9, 2012, 14:30

weRemember: letting AD patients to enjoy their home and their families - Student Design Competition

Oscar Daniel Camarena Gomez - Instituto Tecnologico Autonomo de Mexico, Mexico

Rodrigo Juarez Armenta - Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico, Mexico

Hugo Huipet - Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico, Mexico

Victor Martinez - Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico, Mexico

Linda CandyUniversity of Technology, Sydney, Australia(1)

Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - May 8, 2012, 11:30

Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - SIG Meeting

Jill Fantauzzacoffin - Georgia Institute of Technology, USA

Linda Candy - University of Technology, Sydney, Australia

Ayoka Chenzira - Spelman College, USA

Ernest Edmonds - De Montfort University, UK

David England - Liverpool John Moores University, UK

Thecla Schiphorst - Simon Fraser University, Canada

Atau Tanaka - Newcastle University, UK

Contribution & Benefit: This SIG initiates an essential step in establishing the Digital Arts at CHI by working with the audience to articulate traditions of contribution.

Linda CandySydney University, Australia(1)

Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - May 10, 2012, 09:30

Digital Art: Evaluation, Appreciation, Critique (Invited SIG) - SIG Meeting

David England - Liverpool John Moores University, UK

Jill Fantauzzacoffin - Georgia Institute of Technology, USA

Nick Bryan-Kinns - Queen Mary, University of London, UK

Celine Latulipe - University of North Carolina at Charlotte, USA

Linda Candy - Sydney University, Australia

Jennifer Sheridan - BigDog Interactive Ltd., UK

Jill CaoOregon State University, USA(1)

Poster interactions focusing on Doctoral Consortium, Student Design Competition, Student Research Competition and Workshops - May 9, 2012, 10:50

An Idea Garden for End-User Programmers - Doctoral Consortium

Jill Cao - Oregon State University, USA

Contribution & Benefit: Proposes and explores a new approach called "Idea Gardening" aimed at helping end-user programmers form their own ideas to overcome barriers they encounter in programming.

Jill CaoOregon State University, (1)

Programming and Debugging - May 10, 2012, 09:30

End-User Debugging Strategies: A Sensemaking Perspective - ToCHI

Valentina Grigoreanu - Microsoft Corporation,

Margaret Burnett - Oregon State University,

Susan Wiedenbeck - Drexel University,

Jill Cao - Oregon State University,

Kyle Rector - University of Washington,

Irwin Kwan - Oregon State University,

Xiang CaoMicrosoft Research Asia, China(7)

Video - May 8, 2012, 11:30

Ferro Tale: Electromagnetic Animation Interface - Videos

Nan Zhao - Microsoft Research Asia, China

Xiang Cao - Microsoft Research Asia, China

Jaturont Jamigranont - Massachusetts College of Art and Design, USA

Contribution & Benefit: Inspired by the expressiveness of sand drawing, we explore ways to use an electromagnetic array, camera feedback, computer vision, and ferromagnetic particles to produce animations.

Me & My Mobile - May 10, 2012, 11:30

Exploring User Motivations for Eyes-free Interaction on Mobile Devices - Note

Bo Yi - National University of Singapore, Singapore

Xiang Cao - Microsoft Research Asia, China

Morten Fjeld - Chalmers University of Technology, Sweden

Shengdong Zhao - National University of Singapore, Singapore

Contribution & Benefit: User-centered exploration of user motivations in choosing eyes-free technologies for mobile interaction. Increase understanding of eyes-free interaction by systematically examining motivations and establish high level design implications for satisfying user motivations.

ACM

Interactions Beyond the Desktop - May 10, 2012, 09:30

Beyond Stereo: An Exploration of Unconventional Binocular Presentation for Novel Visual Experience - Note

Haimo Zhang - Microsoft Research Asia, China

Xiang Cao - Microsoft Research Asia, China

Shengdong Zhao - National University of Singapore, Singapore

Contribution & Benefit: Several novel and intriguing binocular visualization effects were explored, which could find potential application in visual design, scientific visualization, and cinema and games industries.

ACM

Interactivity - May 8, 2012, 15:50

Enabling Concurrent Dual Views on Common LCD Screens - Interactivity

Seokhwan Kim - Microsoft Research Asia, China

Xiang Cao - Microsoft Research Asia, China

Haimo Zhang - Microsoft Research Asia, China

Desney Tan - Microsoft Research, USA

ACM

Interactivity - May 8, 2012, 15:50

Beyond Stereo: An Exploration of Unconventional Binocular Presentation for Novel Visual Experience - Interactivity

Haimo Zhang - Microsoft Research Asia, China

Xiang Cao - Microsoft Research Asia, China

Shengdong Zhao - National University of Singapore, Singapore

ACM

Groups @ Work - May 10, 2012, 14:30

Time Travel Proxy: Using Lightweight Video Recordings to Create Asynchronous, Interactive Meetings - Paper

John Tang - Microsoft Research, USA

Jennifer Marlow - Carnegie Mellon University, USA

Aaron Hoff - Microsoft Research, USA

Asta Roseway - Microsoft Research, USA

Kori Inkpen - Microsoft Research, USA

Chen Zhao - Microsoft, USA

Xiang Cao - Microsoft Research Asia, China

Contribution & Benefit: Time Travel Proxy enables interactive, asynchronous meetings through recorded videos. A field study in actual usage reflects on the design concepts and identifies opportunities for future refinement.

ACM

Dimensions of Sensory Interaction - May 9, 2012, 14:30

Enabling Concurrent Dual Views on Common LCD Screens - Paper

Seokhwan Kim - Microsoft Research Asia, China

Xiang Cao - Microsoft Research Asia, China

Haimo Zhang - Microsoft Research Asia, China

Desney Tan - Microsoft Research, USA

Contribution & Benefit: A pure software solution that enables two independent views to be seen concurrently from different viewing angles on a common LCD screen without any hardware modification or augmentation.

ACM

Stuart CardStanford University, USA(1)

Invited lecture: Stu Card - May 10, 2012, 11:30

Invited Talk: Stu Card, Interaction Science in the Age of Makers and Instructables - Special Events

Stuart Card - Stanford University, USA

Armand CardelloU.S. Army Natick RD&E CENTER, USA(1)

Workplace - May 7, 2012, 14:30

"A Pace Not Dictated by Electrons": An Empirical Study of Work Without Email - Paper

Gloria Mark - University of California, Irvine, USA

Stephen Voida - University of California, Irvine, USA

Armand Cardello - U.S. Army Natick RD&E CENTER, USA

Contribution & Benefit: Empirical study shows that when information workers' email was cut off, they multitasked less and had lower stress. Results suggest how organizations can alleviate the burden of email on employees.

ACM

Sheelagh CarpendaleUniversity of Calgary, Canada(2)

Needle in the Haystack - May 8, 2012, 14:30

The Bohemian Bookshelf: Supporting Serendipitous Book Discoveries through Information Visualization - Paper

Alice Thudt - University of Munich, Germany

Uta Hinrichs - University of Calgary, Canada

Sheelagh Carpendale - University of Calgary, Canada

Contribution & Benefit: This paper explores information visualizations as a means to support serendipity based on the case study of the Bohemian Bookshelf, a visualization that was designed to support serendipitous book discoveries.

ACM

Interactivity - May 8, 2012, 15:50

The Bohemian Bookshelf: Supporting Serendipitous Book Discoveries through Information Visualization - Interactivity

Alice Thudt - University of Munich, Germany

Uta Hinrichs - University of Calgary, Canada

Sheelagh Carpendale - University of Calgary, Canada

ACM

Arnaldo Carreno-FuentesIBM Research - Almaden, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Test-driven Development for the Web – Increasing Efficiency of Web Development - Works In Progress

Jalal Mahmud - IBM Research - Almaden, USA

Clemens Drews - IBM Research - Almaden, USA

Michael Collins - Dealer.com, USA

Arnaldo Carreno-Fuentes - IBM Research - Almaden, USA

Alex Bullard - Middlebury College, USA

Mark Vickstrom - Cisco Systems, USA

Margaret Cho - IBM, USA

John M. CarrollThe Pennsylvania State University, USA(1)

Course 1B: Supporting Community with Social Media - May 6, 2012, 17:30

Course 1B: Supporting Community with Social Media - Course

John M. Carroll - The Pennsylvania State University, USA

Cliff Lampe - University of Michigan, USA

Contribution & Benefit: Discusses how to support communities through information and communication technologies. Shows the various technical and social considerations in designing social computing systems to support community-scale interactions.

John M. CarrollThe Pennsylvania State University, University Park, Pennsylvania, United States, (1)

Performative Emergency Simulation - May 8, 2012, 14:30

Supporting Knowledge Sharing and Activity Awareness in Distributed Emergency Management Planning: A Design Research Project - ToCHI

Gregorio Convertino - Xerox Research Center Europe, Grenoble, France,

Helena M. Mentis - Microsoft Research, Cambridge, United Kingdom,

Aleksandra Slavkovic - The Pennsylvania State University, University Park, Pennsylvania, United States,

Mary Beth Rosson - Pennsylvania State University, University Park, Pennsylvania, United States,

John M. Carroll - The Pennsylvania State University, University Park, Pennsylvania, United States,

Contribution & Benefit: Design research project on knowledge sharing and activity awareness in distributed emergency management planning. Discusses how the designs enhanced aspects of distributed group performance, in some respects beyond face-to-face groups.

Michael CarrollUniversity of York, UK(1)

Game Experiences - May 7, 2012, 11:30

Not Doing But Thinking: The Role Of Challenge In Immersive Videogames - Paper

Anna L Cox - University College London, UK

Paul Cairns - University of York, UK

Pari Shah - University College London, UK

Michael Carroll - University of York, UK

ACM

Elizbeth CarterCarnegie Mellon University, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Video Increases the Perception of Naturalness During Remote Interactions with Latency - Works In Progress

Jennifer Tam - Carnegie Mellon University, USA

Elizbeth Carter - Carnegie Mellon University, USA

Sara Kiesler - HCII, Carnegie Mellon University, Pittsburgh, USA

Jessica Hodgins - Carnegie Mellon University, USA

Thomas CarterUniversity of Bristol, UK(1)

Dimensions of Sensory Interaction - May 9, 2012, 14:30

Ultra-Tangibles: Creating Movable Tangible Objects on Interactive Tables - Note

Mark T Marshall - University of Bristol, UK

Thomas Carter - University of Bristol, UK

Jason Alexander - Lancaster University, UK

Sriram Subramanian - University of Bristol, UK

ACM

Samuel CartonNorthwestern University, USA(1)

It's a Big Web! - May 8, 2012, 09:30

Omnipedia: Bridging the Wikipedia Language Gap - Paper

Patti Bao - Northwestern University, USA

Brent Hecht - Northwestern University, USA

Samuel Carton - Northwestern University, USA

Mahmood Quaderi - Northwestern University, USA

Michael S. Horn - Northwestern University, USA

Darren Gergle - Northwestern University, USA

ACM

Matthew CaselliSan Jose State University, USA(1)

Understanding Gamers - May 10, 2012, 11:30

The Reality of Fantasy: Uncovering Information-Seeking Behaviors and Needs in Online Fantasy Sports - Long Case Study

Sandra Hirsh - San Jose State University, USA

Christine Anderson - Sportvision, USA

Matthew Caselli - San Jose State University, USA

Géry CasiezLIFL & INRIA Lille, University of Lille, Villeneuve d'Ascq, France(2)

Interactions Beyond the Desktop - May 10, 2012, 09:30

1€ Filter: A Simple Speed-based Low-pass Filter for Noisy Input in Interactive Systems - Note

Géry Casiez - LIFL & INRIA Lille, University of Lille, Villeneuve d'Ascq, France

Nicolas Roussel - INRIA, France

Daniel Vogel - University of Waterloo, Canada

Contribution & Benefit: Presents a simple algorithm to filter noisy signals for high precision and responsiveness. The 1€ filter is easy to understand, implement, and tune for low jitter and lag.

ACM

Triple T: Touch, Tables, Tablets - May 9, 2012, 16:30

Hand Occlusion on a Multi-Touch Tabletop - Paper

Daniel Vogel - University of Waterloo, Canada

Géry Casiez - LIFL & INRIA Lille, University of Lille, Villeneuve d'Ascq, France

Contribution & Benefit: Presents experimental results, templates, and geometric models for the shape of hand occlusion on a multi-touch table. Can assist designers when justifying interface layouts and forms groundwork for real-time models.

ACM

Justine CassellCarnegie Mellon University, USA(1)

Teaching with New Interfaces - May 7, 2012, 11:30

Oh Dear Stacy! Social Interaction, Elaboration, and Learning with Teachable Agents - Paper

Amy Ogan - Carnegie Mellon University, USA

Samantha Finkelstein - Carnegie Mellon University, USA

Elijah Mayfield - Carnegie Mellon University, USA

Claudia D'Adamo - Wheaton College, USA

Noboru Matsuda - Carnegie Mellon University, USA

Justine Cassell - Carnegie Mellon University, USA

Contribution & Benefit: Results from a think-aloud study provide insight into interaction between student rapport and learning gains with a teachable agent. Contributions include theoretical perspectives and practical recommendations for implementing rapport-building agents.

ACM

Alvaro CassinelliUniversity of Tokyo, Japan(2)

Interactivity - May 8, 2012, 15:50

Light Arrays - Interactivity

Danielle Wilde - independent pracititioner, Australia

Alvaro Cassinelli - University of Tokyo, Japan

Alexis Zerroug - University of Tokyo, Japan

Contribution & Benefit: The Light Arrays extend the body through visible light beams, providing a dynamic representation of the body, movement and posture, to afford Augmented Proprioception and Enhanced body interaction

Interactivity - May 8, 2012, 15:50

Scorelight & scoreBots - Interactivity

Alvaro Cassinelli - University of Tokyo, Japan

Daito MANABE - Rhyzomatics, Japan

Stephane PERRIN - Independent Artist, Japan

Alexis Zerroug - University of Tokyo, Japan

Masatoshi Ishikawa - University of Tokyo, Japan

Contribution & Benefit: "scoreLight" and "scoreBots" are two experimental platforms for performative sound design and manipulation, the first using lasers and the seconds using small line-following robots (premiered at the venue).

Martha CastanedaMiami University, USA(1)

Understanding Gamers - May 10, 2012, 11:30

User Testing of a Language Learning Game for Mandarin Chinese - Short Case Study

Lindsay Grace - Miami University, USA

Martha Castaneda - Miami University, USA

Jeannie Ducher - Miami University, USA

Contribution & Benefit: Case study describing the user evaluation of a language learning game for Mandarin Chinese. Can assist designers in understanding user response to gaming environments for entertaining and educating adult learners.

Steven CastellucciYork University, Canada(2)

Course 28: Empirical Research Methods for Human-Computer Interaction - May 9, 2012, 14:30

Course 28: Empirical Research Methods for Human-Computer Interaction - Course

Scott MacKenzie - York University, Canada

Steven Castellucci - York University, Canada

Contribution & Benefit: This course delivers an A-to-Z tutorial on conducting an empirical experiment (aka user study) in human-computer interaction.

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Reducing Visual Demand for Gestural Text Input on Touchscreen Devices - Works In Progress

Scott MacKenzie - York University, Canada

Steven Castellucci - York University, Canada

Marcelo CataldoCarnegie Mellon University, USA(1)

Groups @ Work - May 10, 2012, 14:30

The Impact of Communication Structure on New Product Development Outcomes - Paper

Marcelo Cataldo - Carnegie Mellon University, USA

Kate Ehrlich - IBM, USA

Contribution & Benefit: Our study found that hierarchical communication patterns improve delivery performance but hinder quality outcomes in new product development projects. On the other hand, small-world communication structures exhibited opposite effects.

ACM

Kirsten CaterUniversity of Bristol, UK(1)

Mobile Computing and Interaction - May 9, 2012, 09:30

Augmenting Spatial Skills with Mobile Devices - Paper

Doug Boari - University of Bristol, UK

Mike Fraser - University of Bristol, UK

Danae Stanton Fraser - University of Bath, UK

Kirsten Cater - University of Bristol, UK

ACM

Andrea CeraIRCAM, France(1)

Interactivity - May 8, 2012, 15:50

The Urban Musical Game: Using Sport Balls as Musical Interfaces - Interactivity

Nicolas Rasamimanana - Phonotonic, Paris, France

Frederic Bevilacqua - IRCAM, France

Julien Bloit - IRCAM, France

Norbert Schnell - IRCAM, France

Emmanuel Flety - IRCAM, France

Andrea Cera - IRCAM, France

Uros Petrevski - NoDesign, France

Jean-Louis Frechin - NoDesign, France

Contribution & Benefit: Dribble, throw and spin the ball to play music. These are real life digital games

Pablo CesarCWI (Centrum voor Wiskunde en Informatica), Netherlands(1)

Course 18: Social Interaction Design for Online Video and Television - May 8, 2012, 14:30

Course 18: Social Interaction Design for Online Video and Television - Course

David Geerts - KU Leuven, Belgium

Pablo Cesar - CWI (Centrum voor Wiskunde en Informatica), Netherlands

Contribution & Benefit: Will teach you how to analyze, design and evaluate social interaction for online video and television, giving practical tools, techniques and guidelines to apply directly in your own work.

Gunho ChaeKAIST, Korea, Republic of(1)

Interactivity - May 8, 2012, 15:50

AMARA: THE AFFECTIVE MUSEUM OF ART RESOURCE AGENT - Interactivity

S. Joon Park - Drexel University, USA

Gunho Chae - KAIST, Korea, Republic of

Craig MacDonald - Drexel University, USA

Robert Stein - The Indianapolis Museum of Art, USA

Susan Wiedenbeck - Drexel University, USA

Jungwha Kim - KAIST, Korea, Republic of

Contribution & Benefit: Design of a novel affective art collection search agent

Matthew ChalmersUniversity of Glasgow, UK(1)

The Tools of the Trade - May 8, 2012, 14:30

A Hybrid Mass Participation Approach to Mobile Software Trials - Paper

Alistair Morrison - University of Glasgow, UK

Donald McMillan - University of Glasgow, UK

Stuart Reeves - University of Nottingham, UK

Scott Sherwood - University of Glasgow, UK

Matthew Chalmers - University of Glasgow, UK

Contribution & Benefit: Describes methodology for combining simultaneous 'app store' style mobile software trial with local deployment. Allows for explanation of observed behaviour, verification to prevent misleading findings and more solid ethical practice.

ACM

Barbara ChamberlinNew Mexico State University, USA(1)

Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - May 8, 2012, 11:30

Tangible Interfaces for Children: Cognitive, Social, & Physical Benefits and Challenges - Panel

Shuli Gilutz - Interdisciplinary Center (IDC) Herzliya, Israel

Sandra Calvert - Georgetown University, USA

Kathleen Kremer - Fisher-Price, USA

Barbara Chamberlin - New Mexico State University, USA

Geri Gay - Cornell University, USA

Liwei ChanHasso Plattner Institut, Germany(1)

Dimensions of Sensory Interaction - May 9, 2012, 14:30

CapStones and ZebraWidgets: Sensing Stacks of Building Blocks, Dials and Sliders on Capacitive Touch Screens - Note

Liwei Chan - Hasso Plattner Institut, Germany

Stefanie Mueller - Hasso Plattner Institute, Germany

Anne Roudaut - Hasso Plattner Institut, Germany

Patrick Baudisch - Hasso Plattner Institute, Germany

Contribution & Benefit: Demonstrates how to create stackable tangibles that can be tracked on capacitive touch screens.

ACM

Stephen ChanThe Hong Kong Polytechnic University, Hong Kong(1)

Interactivity - May 8, 2012, 15:50

MelodicBrush: A Cross-Modal Link between Ancient and Digital Art Forms - Interactivity

Michael Xuelin Huang - The Hong Kong Polytechnic University, Kowloon, Hong Kong

Will W. W. Tang - The Hong Kong Polytechnic University, Hong Kong

Kenneth W.K. Lo - The Hong Kong Polytechnic University, Hong Kong

C. K. Lau - The Hong Kong Polytechnic University, Kowloon, Hong Kong

Grace Ngai - The Hong Kong Polytechnic University, Hong Kong

Stephen Chan - The Hong Kong Polytechnic University, Hong Kong

Contribution & Benefit: MelodicBrush is a novel cross-modal musical system connecting Chinese ink-brush calligraphy and Chinese music. It endows calligraphy writing with a novel auditory representation to create an artistic experience.

Hitee ChandraCarnegie Mellon University, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

User Needs in the Performance of Prescribed Home Exercise Therapy - Works In Progress

Hitee Chandra - Carnegie Mellon University, USA

Ian Oakley - University of Madeira, Portugal

Hugo Silva - PLUX - Wireless Biosignals, Portugal

Alex ChangStanford University, USA(1)

Angela ChangMassachusetts Institute of Technology, USA(1)

Literacy on the Margin - May 8, 2012, 11:30

Textual Tinkerability: Encouraging Storytelling Behaviors to Foster Emergent Literacy - Long Case Study

Angela Chang - Massachusetts Institute of Technology, USA

Cynthia Breazeal - Massachusetts Institute of Technology, Cambridge, USA

Fardad Faridi - Massachusetts Institute of Technology, USA

Tom Roberts - Massachusetts Institute of Technology, USA

Glorianna Davenport - Massachusetts Institute of Technology, USA

Henry Lieberman - Massachusetts Institute of Technology, USA

Nick Montfort - Massachusetts Institute of Technology, USA

Kerry S. ChangCarnegie Mellon University, USA(1)

With a Little Help from My Friends - May 10, 2012, 14:30

WebCrystal: Understanding and Reusing Examples in Web Authoring - Paper

Kerry S. Chang - Carnegie Mellon University, USA

Brad A. Myers - Carnegie Mellon University, USA

Contribution & Benefit: Describes an example-based web design tool that automatically generates hierarchical questions and explanations about existing website styling information. Can help designers understand how to recreate desired appearances from examples.

ACM

Tian ChaoIBM T.J. Watson Research Center, USA(1)

Sustainability and Behavior Change - May 7, 2012, 16:30

The Dubuque Water Portal: Evaluation of the Uptake, Use and Impact of Residential Water Consumption Feedback - Paper

Thomas Erickson - IBM, USA

Mark Podlaseck - IBM, USA

Sambit Sahu - IBM T.J. Watson Research Center, USA

Jing D. Dai - IBM T.J. Watson Research Center, USA

Tian Chao - IBM T.J. Watson Research Center, USA

Milind Naphade - IBM T.J. Watson Research Center, USA

Contribution & Benefit: Evaluation of a water portal deployed to 303 homes that used feedback and social techniques to produce a 6.6% decrease in water consumption. Can assist designers of residential feedback systems.

ACM

Olivier ChapuisUniv Paris-Sud, France(2)

Old Mouse, New Tricks: Desktop Interfaces - May 9, 2012, 11:30

Dwell-and-Spring: Undo for Direct Manipulation - Paper

Caroline Appert - Univ Paris-Sud, France

Olivier Chapuis - Univ Paris-Sud, France

Emmanuel Pietriga - INRIA, France

ACM

Music Across CHI - May 8, 2012, 11:30

Using Rhythmic Patterns as an Input Method - Paper

Emilien Ghomi - Univ Paris-Sud, France

Guillaume Faure - Univ Paris-Sud, France

Stephane Huot - Univ Paris-Sud, France

Olivier Chapuis - Univ Paris-Sud, France

Michel Beaudouin-Lafon - Univ Paris-Sud & CNRS, France

Contribution & Benefit: Describes the use of Rhythmic Patterns for Interaction. Reports the results of two experiments showing that users can reliably reproduce and memorize rhythmic patterns.

ACM

Emiko CharbonneauUCF, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Inspiring Creative Constructivist Play - Works In Progress

Chadwick Wingrave - UCF, USA

Juliet Norton - UCF, USA

Christopher Ross - UCF, USA

Nathan Ochoa - UCF, USA

Sergiu Veazanchin - UCF, USA

Emiko Charbonneau - UCF, USA

Joseph LaViola - UCF, USA

Duen Horng ChauCarnegie Mellon University, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

TopicViz: Interactive Topic Exploration in Document Collections - Works In Progress

Jacob Eisenstein - Georgia Institute of Technology, USA

Duen Horng Chau - Carnegie Mellon University, USA

Aniket Kittur - Carnegie Mellon University, USA

Eric Xing - Carnegie Mellon University, USA

Apala Lahiri Chavanhuman factors international, india, India(1)

Women in UX Leadership in Business - May 7, 2012, 14:30

Women in UX Leadership in Business - Panel

Janaki Kumar - SAP Labs, USA

Dan Rosenberg - SAP Labs, USA

Catherine Courage - Citrix Systems, USA

Janice A Rohn - Experian, USA

Lisa Kamm - Google, Inc, USA

Lisa Anderson - Microsoft, USA

Christine Holsberry - Facebook, Inc, USA

Apala Lahiri Chavan - human factors international, india, India

Contribution & Benefit: The goal of this panel is to launch a dialog on women in UX leadership in business. Our panelists of women leaders will share their insights with the UX community.

Maria Elena Chavez-EcheagarayArizona State University, USA(1)

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course

Javier Gonzalez-Sanchez - Arizona State University, USA

Maria Elena Chavez-Echeagaray - Arizona State University, USA

Robert Atkinson - Arizona State University, USA

Winslow Burleson - Arizona State University, USA

Robert Christopherson - Arizona State University, USA

Salman CheemaUniversity of Central Florida, USA(2)

Visionary Models + Tools - May 8, 2012, 09:30

QuickDraw : Improving Drawing Experience for Geometric Diagrams - Paper

Salman Cheema - University of Central Florida, USA

Sumit Gulwani - Microsoft Research, USA

Joseph LaViola - University of Central Florida, USA

Contribution & Benefit: QuickDraw is a pen-based prototype diagramming that uses constraint inference and a novel beautification algorithm to enable the drawing of precise geometric diagrams

ACM

Interactivity - May 8, 2012, 15:50

QuickDraw : Improving Drawing Experience for Geometric Diagrams - Interactivity

Salman Cheema - University of Central Florida, USA

Sumit Gulwani - Microsoft, USA

Joseph LaViola - University of Central Florida, USA

ACM

Chi-Hsiang ChenUniversity of British Columbia, Canada(1)

I Did That! Being in Control - May 9, 2012, 14:30

The Design Space of Opinion Measurement Interfaces: Exploring Recall Support for Rating and Ranking - Paper

Syavash Nobarany - University of British Columbia, Canada

Louise Oram - University of British Columbia, Canada

Vasanth Kumar Rajendran - University of British Columbia, Canada

Chi-Hsiang Chen - University of British Columbia, Canada

Joanna McGrenere - University of British Columbia, Canada

Tamara Munzner - University of British Columbia, Canada

Contribution & Benefit: Characterizes and explores through user studies the design space of opinion measurement interfaces. Presents key directions for future research, and informs the design of future rating and ranking interfaces.

ACM

Cliff ChenCarnegie Mellon Silicon Valley, USA(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

Considerate Supervisor: An Audio-only Facilitator for Multiparty Conference Calls - Works In Progress

Rahul Rajan - Carnegie Mellon Silicon Valley, USA

Cliff Chen - Carnegie Mellon Silicon Valley, USA

Ted Selker - Carnegie Mellon University, USA

Judy ChenUniversity of California, Irvine, (1)

Publics and Civic Virtues - May 8, 2012, 14:30

Towards a Framework of Publics: Re-encountering Media Sharing and its User - ToCHI

Silvia Lindtner - University of California, Irvine, Irvine, California, United States,

Judy Chen - University of California, Irvine,

Gillian Hayes - University of California, Irvine,

Paul Dourish - University of California, Irvine, Irvine, California, United States,

Contribution & Benefit: This paper proposes “publics” from media theory to stimulate reflection on prevailing interpretations of participation. Implications concern the role of digital media for collective practice and expression of values.

Kuang ChenUC Berkeley, USA(1)

Interactivity - May 8, 2012, 15:50

Communitysourcing: Engaging Local Crowds to Perform Expert Work Via Physical Kiosks - Interactivity

Kurtis Heimerl - University of California, Berkeley, USA

Brian Gawalt - University of California, Berkeley, USA

Kuang Chen - UC Berkeley, USA

Tapan S Parikh - University of California, Berkeley, USA

Björn Hartmann - University of California, Berkeley, USA

ACM

Kuang ChenUniversity of California, Berkeley, USA(1)

Crowdsourcing and Peer Production I - May 8, 2012, 14:30

Communitysourcing: Engaging Local Crowds to Perform Expert Work Via Physical Kiosks - Paper

Kurtis Heimerl - University of California, Berkeley, USA

Brian Gawalt - University of California, Berkeley, USA

Kuang Chen - University of California, Berkeley, USA

Tapan S Parikh - University of California, Berkeley, USA

Björn Hartmann - University of California, Berkeley, USA

Contribution & Benefit: Introduces communitysourcing: the use of physical kiosks to target existing crowds of expert workers with specific large-volume microtasks. Demonstrates through a deployment that communitysourcing can successfully elicit high-quality expert work.

ACM

Mike Y. ChenNational Taiwan University, Taiwan(2)

Phone Fun: Extending Mobile Interaction - May 9, 2012, 14:30

iRotate: Automatic Screen Rotation based on Face Orientation - Paper

Lung-Pan Cheng - National Taiwan University, Taiwan

Fang-I Hsiao - National Taiwan University, Taiwan

Yen-Ting Liu - National Taiwan University, Taiwan

Mike Y. Chen - National Taiwan University, Taiwan

Contribution & Benefit: Our paper makes two contributions: 1) a new approach to automatic screen rotation based on users' face orientation instead of device orientation, 2) quantified the feasibility of using front-camera based approach.

ACM

Interactivity - May 8, 2012, 15:50

iRotate: Automatic Screen Rotation based on Face Orientation - Interactivity

Lung-Pan Cheng - National Taiwan University, Taiwan

Fang-I Hsiao - National Taiwan University, Taiwan

Yen-Ting Liu - National Taiwan University, Taiwan

Mike Y. Chen - National Taiwan University, Taiwan

ACM

Sherry ChenNational Central University, (1)

Interacting With Robots & Agents - May 7, 2012, 16:30

The Role of Gender on Effectiveness and Efficiency of User-Robot Communication in Navigation Tasks - ToCHI

Theodora Koulouri - Brunel University,

Stanislao Lauria - Brunel University,

Robert D. Macredie - Brunel University,

Sherry Chen - National Central University,

Contribution & Benefit: Describes gender differences in spatial communication and navigation in Human-Robot Interaction. Presents a novel methodology and design recommendations for dialogue and navigating systems that equally support users of both genders.

Yunan ChenUniversity of California Irvine, USA(2)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

Bridging Clinical and Non-clinical Health Practices: opportunities and challenges - Workshop

Yunan Chen - University of California Irvine, USA

Charlotte Tang - University of British Columbia, Canada

Karen Cheng - University of California, Irvine, USA

Sun Young Park - University of California, Irvine, USA

Contribution & Benefit: Building on the illness trajectory concept, this workshop aims to explore the interplay between, and the challenges and opportunities in designing healthcare technologies for bridging clinical and non-clinical settings.

Health + Design - May 9, 2012, 14:30

Adaptation as Design: Learning from an EMR Deployment Study - Paper

Sun Young Park - University of California, Irvine, USA

Yunan Chen - University of California Irvine, USA

Contribution & Benefit: An observational study in an Emergency Department to examine clinicians' adaptation process after deploying an Electronic Medical Records (EMR) system.

ACM

Karen ChengUniversity of California, Irvine, USA(1)

Visual Thinking & Digital Imagery - May 5, 2012, 09:00

Bridging Clinical and Non-clinical Health Practices: opportunities and challenges - Workshop

Yunan Chen - University of California Irvine, USA

Charlotte Tang - University of British Columbia, Canada

Karen Cheng - University of California, Irvine, USA

Sun Young Park - University of California, Irvine, USA

Kelvin ChengCSIRO, Australia(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Does Proprioception Guide Back-of-Device Pointing as Well as Vision? - Works In Progress

Katrin Wolf - TU Berlin. Telekom Innovation Laboratories, Germany

Christian Mueller-Tomfelde - CSIRO ICT Centre, Australia

Kelvin Cheng - CSIRO, Australia

Ina Wechsung - TU Berlin, Telekom Innovation Laboratories, Berlin, Germany

Li-Te ChengIBM T.J. Watson Research, USA(1)

Time + Task: Managing Work Life - May 9, 2012, 09:30

"I'd never get out of this !?$%# office" Redesigning Time Management for the Enterprise - Paper

Casey Dugan - IBM T.J. Watson Research, USA

Werner Geyer - IBM T.J. Watson Research, USA

Michael Muller - IBM T.J. Watson Research, USA

Abel N. Valente - IBM Argentina, Argentina

Katherine James - Entertainment Technology Center, Carnegie Mellon University, USA

Steve Levy - IBM T.J. Watson Research, USA

Li-Te Cheng - IBM T.J. Watson Research, USA

Elizabeth Daly - IBM T.J. Watson Research, USA

Beth Brownholtz - IBM T.J. Watson Research, USA

ACM

Lung-Pan ChengNational Taiwan University, Taiwan(2)

Phone Fun: Extending Mobile Interaction - May 9, 2012, 14:30

iRotate: Automatic Screen Rotation based on Face Orientation - Paper

Lung-Pan Cheng - National Taiwan University, Taiwan

Fang-I Hsiao - National Taiwan University, Taiwan

Yen-Ting Liu - National Taiwan University, Taiwan

Mike Y. Chen - National Taiwan University, Taiwan

ACM

Interactivity - May 8, 2012, 15:50

iRotate: Automatic Screen Rotation based on Face Orientation - Interactivity

Lung-Pan Cheng - National Taiwan University, Taiwan

Fang-I Hsiao - National Taiwan University, Taiwan

Yen-Ting Liu - National Taiwan University, Taiwan

Mike Y. Chen - National Taiwan University, Taiwan

ACM

Ayoka ChenziraSpelman College, USA(1)

Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - May 8, 2012, 11:30

Articulating Lines of Research in Digital Arts, HCI, and Interaction (Invited SIG) - SIG Meeting

Jill Fantauzzacoffin - Georgia Institute of Technology, USA

Linda Candy - University of Technology, Sydney, Australia

Ayoka Chenzira - Spelman College, USA

Ernest Edmonds - De Montfort University, UK

David England - Liverpool John Moores University, UK

Thecla Schiphorst - Simon Fraser University, Canada

Atau Tanaka - Newcastle University, UK

Contribution & Benefit: This SIG initiates an essential step in establishing the Digital Arts at CHI by working with the audience to articulate traditions of contribution.

Adrian David CheokKeio University Graduate School of Media Design, Japan(1)

Touch in Context - May 7, 2012, 11:30

Keep in Touch: Channel, Expectation and Experience - Paper

Rongrong Wang - Virginia Tech, USA

Francis Quek - Center for Human Computer Interaction, Virginia Tech, USA

Deborah Tatar - Center for Human Computer Interaction, Virginia Tech, Blacksburg, Virginia, United States, USA

Keng Soon Teh - National University of Singapore, Singapore

Adrian David Cheok - Keio University Graduate School of Media Design, Japan

Contribution & Benefit: Describes a remote touch study, showing communicative touch accompanied by speech can significantly influence people's sense of connectedness. Identifies perception of communication intention as an important factor in touch communication design.

ACM

Hosang CheonLG Electronics, Korea, Republic of(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Reinforcement of Spatial Perception for Stereoscopic 3D on Mobile Handsets - Works In Progress

Seunghyun Woo - LG Electronics, Korea, Republic of

Hyojin Suh - LG Electronics, Korea, Republic of

Hosang Cheon - LG Electronics, Korea, Republic of

Marshini ChettyGeorgia Institute of Technology, USA(1)

Home and Family - May 10, 2012, 14:30

"You're Capped!" Understanding the Effects of Bandwidth Caps on Broadband Use in the Home - Paper

Marshini Chetty - Georgia Institute of Technology, USA

Richard Banks - Microsoft Research, UK

A.J. Bernheim Brush - Microsoft Research, USA

Jonathan Donner - Microsoft Research India, Bangolore, India

Rebecca E Grinter - College of Computing, Georgia Institute of Technology, USA

ACM

Fanny ChevalierOCAD University, Canada(1)

Programming and Debugging - May 10, 2012, 09:30

Triggering Triggers and Burying Barriers to Customizing Software - Paper

Nikola Banovic - University of Toronto, Canada

Fanny Chevalier - OCAD University, Canada

Tovi Grossman - Autodesk Research, Canada

George Fitzmaurice - Autodesk Research, Canada

ACM

Fanny ChevalierOCAD University, Toronto, Canada(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Visualizing Sentiments in Business-Customer Relations with Metaphors - Works In Progress

Guia Gali - OCAD University, Canada

Symon Oliver - OCAD University, Canada

Fanny Chevalier - OCAD University, Toronto, Canada

Sara Diamond - OCAD University, Canada

Ed H. ChiGoogle, Inc., USA(4)

It's a Big Web! - May 8, 2012, 09:30

Talking in Circles: Selective Sharing in Google+ - Paper

Sanjay Kairam - Stanford Unviersity, USA

Michael J. Brzozowski - Google, Inc., USA

David Huffaker - Google, Inc., USA

Ed H. Chi - Google, Inc., USA

ACM

It's a Big Web! - May 8, 2012, 09:30

Social Annotations in Web Search - Paper

Aditi Muralidharan - University of California, Berkeley, USA

Zoltan Gyongyi - Google, Inc., USA

Ed H. Chi - Google, Inc., USA

Contribution & Benefit: Surprisingly, using eyetracking and interviews, we found social annotations in web search to be neither universally useful nor noticeable. However, further experimentations show possible improvements to annotation design.

ACM

RepliCHI SIG – from a panel to a new submission venue for replication - May 9, 2012, 09:30

RepliCHI SIG – from a panel to a new submission venue for replication - SIG Meeting

Max L. Wilson - University of Nottingham, UK

Wendy Mackay - INRIA, France

Ed H. Chi - Google, Inc., USA

Michael S Bernstein - MIT CSAIL, USA

Jeffrey Nichols - IBM Research - Almaden, USA

Opening Plenary - May 7, 2012, 08:30

Opening Plenary: Margaret Gould Stewart, Connecting the world through video - Special Events

Ed H. Chi - Google, Inc., USA

Pei-Yu ChiUniversity of California, Berkeley, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

MixT: Automatic Generation of Step-by-Step Mixed Media Tutorials - Works In Progress

Pei-Yu Chi - University of California, Berkeley, USA

Sally Ahn - University of California, Berkeley, USA

Amanda Ren - University of California, Berkeley, USA

Björn Hartmann - University of California, Berkeley, USA

Mira Dontcheva - Adobe Systems, USA

Wilmot Li - Adobe Systems, USA

Gin L ChiengUniversity of Michigan, USA(1)

Student Design Competition - May 9, 2012, 14:30

fridgeTop: Bringing home-like experience back to kitchen space - Student Design Competition

Shwetangi Savant - University of Michigan, USA

Gin L Chieng - University of Michigan, USA

Szu-Hsuan Lai - University of Michigan, USA

Yi-yu Lin - School of Information, University of Michigan, USA

Ityam Vasal - University of Michigan, USA

Contribution & Benefit: fridgeTop is a touch-based fridge surface application, which aims to help re-create home-like collaborative and communicative aspects of a kitchen in a shared living space.

Parmit ChilanaUniversity of Washington (UW), USA(1)

It's a Big Web! - May 8, 2012, 09:30

Designing for a Billion Users: A Case Study of Facebook - Long Case Study

Parmit Chilana - University of Washington (UW), USA

Christina Holsberry - Facebook, Inc, USA

Flavio Oliveira - Facebook, USA

Andrew Ko - University of Washington, USA

Contribution & Benefit: A case study of what it is like to design for a billion users at Facebook. Highlights the perspectives of designers, engineers, UX researchers, and other product stakeholders.

Parmit K. ChilanaUniversity of Washington, USA(1)

Crowdsourcing and Peer Production I - May 8, 2012, 14:30

LemonAid: Selection-Based Crowdsourced Contextual Help for Web Applications - Paper

Parmit K. Chilana - University of Washington, USA

Andrew J Ko - University of Washington, USA

Jacob O Wobbrock - University of Washington, USA

Contribution & Benefit: We present LemonAid, a new approach to help that allows users to find previously asked questions and answers by selecting a label, widget, or image within the user interface.

ACM

Jessie ChinUniversity of Illinois at Urbana Champaign, USA(1)

Home and Family - May 10, 2012, 14:30

Age Differences in Exploratory Learning from a Health Information Website - Paper

Jessie Chin - University of Illinois at Urbana Champaign, USA

Wai-Tat Fu - University of Illinois at Urbana-Champaign, USA

Contribution & Benefit: An empirical study examined age differences in learning health information with recommended links having implications on designs of health information interfaces that facilitate search and learning for different age groups.

ACM

Margaret ChoIBM, USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Test-driven Development for the Web – Increasing Efficiency of Web Development - Works In Progress

Jalal Mahmud - IBM Research - Almaden, USA

Clemens Drews - IBM Research - Almaden, USA

Michael Collins - Dealer.com, USA

Arnaldo Carreno-Fuentes - IBM Research - Almaden, USA

Alex Bullard - Middlebury College, USA

Mark Vickstrom - Cisco Systems, USA

Margaret Cho - IBM, USA

Yongseok ChoSeoul National University, Korea, Republic of(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Hands-Up: Motion Recognition using Kinect and a Ceiling to Improve the Convenience of Human Life - Works In Progress

JongHwan Oh - Seoul National University, Korea, Republic of

Yerhyun Jung - Seoul National University, Korea, Republic of

Yongseok Cho - Seoul National University, Korea, Republic of

Chaewoon Hahm - Seoul National University, Korea, Republic of

Hyeyoung Sin - Seoul National University, Korea, Republic of

Joonhwan Lee - Seoul National University, Korea, Republic of

Changhyun ChoiGeorgia Institute of Technology, Atlanta, United States, USA(1)

Interactivity - May 8, 2012, 15:50

Artistic Robot Please Smile - Interactivity

Hye Yeon Nam - Georgia Institute of Technology, USA

Changhyun Choi - Georgia Institute of Technology, Atlanta, United States, USA

Contribution & Benefit: When a person steps in front of “Please Smile”, the skeleton arms point at the person and follow his/her movements. When someone smiles at it, the arms wave their hands.

David ChoiGoogle, Inc., USA(1)

Poster interactions focusing on Work in Progress: Design and User Experience - May 8, 2012, 10:50

Participatory Design of Social Search Experiences - Works In Progress

Nick Matterson - Carnegie Mellon University, USA

David Choi - Google, Inc., USA

Hajin ChoiCarnegie Mellon University, USA(1)

Immateriality as a Design Feature - May 7, 2012, 14:30

Investigating the Presence, Form and Behavior of Virtual Possessions in the Context of a Teen Bedroom - Paper

William Odom - Carnegie Mellon University, USA

John Zimmerman - Carnegie Mellon University, USA

Jodi Forlizzi - Carnegie Mellon University, USA

Hajin Choi - Carnegie Mellon University, USA

Stephanie Meier - Carnegie Mellon University, USA

Angela Park - Carnegie Mellon University, USA

Contribution & Benefit: Presents and interprets findings from user enactments with teenagers investigating 4 design concepts that advance the form and behavior of virtual possessions.

ACM

Jaz Hee-jeong ChoiQueensland University of Technology, Australia(1)

Simple, Sustainable Living - May 6, 2012, 09:00

Food and Interaction Design: Designing for Food in Everyday Life - Workshop

Rob Comber - Newcastle University, UK

Eva Ganglbauer - Vienna University of Technology, Austria

Jaz Hee-jeong Choi - Queensland University of Technology, Australia

Jettie Hoonhout - Philips Research Europe, Netherlands

Yvonne Rogers - University College London, UK

Kenton O'Hara - Microsoft Research, UK

Julie Maitland - National Research Council of Canada, Fredericton, New Brunswick, Canada,

Contribution & Benefit: Brings together researchers and practitioners in the emerging field of human-food-interaction. Develops a design space at the interstices of food, health, sustainability and alternative food cultures.

Jinwook ChoiSeoul National University, Korea, Republic of(1)

Text Visualization - May 7, 2012, 14:30

V-Model: A New Innovative Model to Chronologically Visualize Narrative Clinical Texts - Paper

Heekyong Park - Seoul National University, Korea, Republic of

Jinwook Choi - Seoul National University, Korea, Republic of

Contribution & Benefit: Proposes and verifies an innovative timeline model for narrative clinical events. Solves natural language representation problems, provides information for temporal reasoning, and is intuitive for understanding patient histories.

ACM

Woosuk ChoiHongIk University, Korea, Republic of(1)

Interactivity - May 8, 2012, 15:50

RobotBuddha - Interactivity

Woosuk Choi - HongIk University, Korea, Republic of

Romy Achituv (advisor) - HongIk University, Korea, Republic of

Contribution & Benefit: Twitter messages are converted to Morse code and played back by robotic arms on Moktaks - traditional percussive instruments used by Buddhist clergy.

Jan ChongOnLive, USA(1)

Affective Presence - May 8, 2012, 09:30

Group Hedonic Balance and Pair Programming Performance: Affective Interaction Dynamics as indicators of Performance - Paper

Malte F Jung - Stanford University, USA

Jan Chong - OnLive, USA

Larry J Leifer - Stanford University, USA

Contribution & Benefit: Study examining the relationship between affective interaction dynamics and performance in pair-programming teams. Presents researchers with new methods and theory regarding the role of emotions in team interaction.

ACM

Robert ChristophersonArizona State University, USA(1)

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - May 9, 2012, 14:30

Course 30: Multimodal Detection of Affective States: A Roadmap from Brain-Computer Interfaces, Face-Based Emotion Recognition, Eye Tracking and Other Sensors - Course

Javier Gonzalez-Sanchez - Arizona State University, USA

Maria Elena Chavez-Echeagaray - Arizona State University, USA

Robert Atkinson - Arizona State University, USA

Winslow Burleson - Arizona State University, USA

Robert Christopherson - Arizona State University, USA

Georgi ChristovUniversity of Glasgow, UK(1)

Poster interactions focusing on Work in Progress: Child-computer Interaction, Sustainability, Engineering, Games and Entertainment, Health, Digital Arts, Management, and other - May 10, 2012, 10:50

DigiGraff: Considering Graffiti as a Location Based Social Network - Works In Progress

David McGookin - University of Glasgow, UK

Stephen Brewster - University of Glasgow, UK

Georgi Christov - University of Glasgow, UK

Bei-Tseng ChuUniversity of North Carolina at Charlotte, USA(1)

Programming and Debugging - May 10, 2012, 09:30

Evaluating Interactive Support for Secure Programming - Paper

Jing Xie - University of North Carolina at Charlotte, USA

Heather Lipford - University of North Carolina at Charlotte, USA

Bei-Tseng Chu - University of North Carolina at Charlotte, USA

Contribution & Benefit: We developed an interactive tool that aids programmers in developing secure code and evaluated it through two comparison-based user studies. Results demonstrate that interactive techniques can help reduce non-functional security errors.

ACM

Sharon Lynn Chu Yew YeeVirginia Polytechnic Institute and State University, USA(1)

With a Little Help from My Friends - May 10, 2012, 14:30

Using Physical-Social Interactions to Support Information Re-finding - Long Case Study

Blake Sawyer - Virginia Polytechnic Institute and State University, USA

Francis Quek - Virginia Polytechnic Institute and State University (Virginia Tech), USA

Wai Choong Wong - National University of Singapore, Singapore

Mehul Motani - National University of Singapore, Singapore

Sharon Lynn Chu Yew Yee - Virginia Polytechnic Institute and State University, USA

Manuel Perez-Quinones - Virginia Polytechnic Institute and State University, USA

Contribution & Benefit: This case study presents a system that tracks when information is used during physical-social interactions and automatically tags information with people and groups of people (i.e., social orbits).

Puay Hoe ChuaNanyang Technological University, Singapore(1)

Movement-Based Gameplay - May 9, 2012, 11:30

Wii as Entertainment and Socialisation Aids for Mental and Social Health of the Elderly - Long Case Study

Yin-Leng Theng - Nanyang Technological University, Singapore

Puay Hoe Chua - <