6618 search results - page 1141 / 1324 » Information and Communication Technologies for Development |
167
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
181
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CHI
2009
ACM
2009
ACM
Social immersive media: pursuing best practices for multi-user interactive camera/projector exhibits
16 years 7 months ago
Based on ten years' experience developing interactive camera/projector systems for public science and culture exhibits, we define a distinct form of augmented reality focused...
172
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KDD
2008
ACM
16 years 7 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
148
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Computer-mediated communication systems can be used to bridge the gap between doctors in underserved regions with local shortages of medical expertise and medical specialists worl...
129
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CHI
2006
ACM
16 years 7 months ago
2006
ACM
In this paper we investigate the principles for desiging multifaceted displays and their potential interfaces. D20 is a prototype of a handheld digital device which has an icosahe...