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» Addressing Computational Viewpoint Design
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CHI
2009
ACM
16 years 7 months ago
Evaluating existing audio CAPTCHAs and an interface optimized for non-visual use
Audio CAPTCHAs were introduced as an accessible alternative for those unable to use the more common visual CAPTCHAs, but anecdotal accounts have suggested that they may be more di...
Jeffrey P. Bigham, Anna Cavender
CHI
2009
ACM
16 years 7 months ago
Enhancing input device evaluation: longitudinal approaches
Jens Gerken HCI Group, University of Konstanz Box D-73 78457 Konstanz, Germany jens.gerken@uni-konstanz.de Hans-Joachim Bieg HCI Group, University of Konstanz Box D-73 78457 Konsta...
Jens Gerken, Hans-Joachim Bieg, Stefan Dierdorf, H...
CHI
2008
ACM
16 years 7 months ago
A diary study of mobile information needs
Being mobile influences not only the types of information people seek but also the ways they attempt to access it. Mobile contexts present challenges of changing location and soci...
Timothy Sohn, Kevin A. Li, William G. Griswold, Ja...
CHI
2006
ACM
16 years 7 months ago
myPyramid: increasing nutritional awareness
A major challenge that new college students face is the establishment of healthy habits that will affect their long-term health. Focusing on this difficult task is myPyramid: a di...
Eunhyung Kim, Benjamin Koh, Jennifer Ng, Ray Su
CHI
2003
ACM
16 years 7 months ago
Human on-line response to target expansion
McGuffin and Balakrishnan (M&B) have recently reported evidence that target expansion during a reaching movement reduces pointing time even if the expansion occurs as late as ...
Michel Beaudouin-Lafon, Shumin Zhai, Stépha...