6614 search results - page 1128 / 1323 » Semantics of Information as Interactive Computation |
191
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Open source projects are gradually incorporating usability methods into their development practices, but there are still many unmet needs. One particular need for nearly any open ...
162
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CHI
2006
ACM
16 years 7 months ago
2006
ACM
Traditionally, mobile media sharing and messaging has been studied from the perspective of an individual author making media available to other users. With the aim of supporting s...
196
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CHI
2004
ACM
16 years 7 months ago
2004
ACM
We investigate the prevalence and learning impact of different types of off-task behavior in classrooms where students are using intelligent tutoring software. We find that within...
244
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CHI
2003
ACM
16 years 7 months ago
2003
ACM
We describe two games in which online participants collaborated with mobile participants on the city streets. In the first, the players were online and professional performers wer...
194
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NDSS
2007
IEEE
16 years 1 months ago
2007
IEEE
With Hidden Credentials Alice can send policyencrypted data to Bob in such a way that he can decrypt the data only with the right combination of credentials. Alice gains no knowle...