12478 search results - page 1630 / 2496 » Secure Interaction Design |
167
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CHI
2009
ACM
16 years 8 months ago
2009
ACM
Community-based question and answer (Q&A) systems facilitate information exchange and enable the creation of reusable knowledge repositories. While these systems are growing i...
196
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CHI
2009
ACM
16 years 8 months ago
2009
ACM
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...
198
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CHI
2009
ACM
16 years 8 months ago
2009
ACM
Collaborative web browsing tasks occur frequently, such as one user showing another how to use a web site, several users working together on a search task, or even one user sendin...
175
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CHI
2009
ACM
16 years 8 months ago
2009
ACM
Some of the most interesting differences between Open Source Software (OSS) development and commercial colocated software development lie in the communication and collaboration pr...
166
click to vote
CHI
2009
ACM
16 years 8 months ago
2009
ACM
We present results from an experiment examining the area occluded by the hand when using a tablet-sized direct pen input device. Our results show that the pen, hand, and forearm c...