1171 search results - page 202 / 235 » A Logical Language for Expressing Authorizations |
CHI
2005
ACM
16 years 5 days ago
2005
ACM
We present Breakaway, an ambient display that encourages people, whose job requires them to sit for long periods of time, to take breaks more frequently. Breakaway uses the inform...
MOBISYS
2007
ACM
15 years 11 months ago
2007
ACM
Cyber foraging is the transient and opportunistic use of compute servers by mobile devices. The short market life of such devices makes rapid modification of applications for remo...
111
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PERVASIVE
2005
Springer
15 years 5 months ago
2005
Springer
This paper proposes and evaluates interaction techniques for camera-equipped mobile phones. The proposed techniques are based on a visual code system that provides a number of orie...
CVPR
1997
IEEE
15 years 4 months ago
1997
IEEE
This paper proposes a novel approach to extract meaningful content information from video by collaborative integration of imageunderstanding and natural language processing. As an...
105
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COMPSAC
2007
IEEE
15 years 3 months ago
2007
IEEE
Access control is one of the most fundamental and widely used security mechanisms. Access control mechanisms control which principals such as users or processes have access to whi...