6919 search results - page 1218 / 1384 » Designing Service Communities |
173
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KCAP
2005
ACM
15 years 12 months ago
2005
ACM
User-centered consultation systems can be viewed as systems with trust in the competence of the user, whereas conventional knowledge systems are often based on some mistrust. By o...
149
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MM
2005
ACM
15 years 12 months ago
2005
ACM
We present the uPen, a laser pointer combined with a contactpushed switch, three press buttons and a wireless communication module. This novel interaction device allows users to i...
203
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MM
2005
ACM
15 years 12 months ago
2005
ACM
The inherent instability and unreliability of peer-to-peer networks introduce several fundamental engineering challenges to multimedia streaming over peer-to-peer networks. First,...
144
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MM
2005
ACM
15 years 12 months ago
2005
ACM
The Sharable Content Object Reference Model (SCORM) provides some important representation for distance learning content and the learning behavior. In general, SCORM-Compliant lea...
206
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SASN
2005
ACM
15 years 12 months ago
2005
ACM
Pairwise key establishment is a fundamental service provided in secure sensor networks. However, due to resource constraints, establishing pairwise keys is not a trivial task. Rec...