1627 search results - page 244 / 326 » On context in authorization policy |
CHI
2007
ACM
14 years 9 months ago
2007
ACM
Our ability to express and accurately assess emotional states is central to human life. The present study examines how people express and detect emotions during text-based communi...
CHI
2007
ACM
14 years 9 months ago
2007
ACM
Web search services are among the most heavily used applications on the World Wide Web. Perhaps because search is used in such a huge variety of tasks and contexts, the user inter...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
As graph models are applied to more widely varying fields, researchers struggle with tools for exploring and analyzing these structures. We describe GUESS, a novel system for grap...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
In this paper we introduce the notion of "photowork" as the activities people perform with their digital photos after capture but prior to end use such as sharing. Surpr...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
`Embedded phenomena' is a learning technology framework in which simulated scientific phenomena are mapped onto the physical space of classrooms. Students monitor and control...