5272 search results - page 839 / 1055 » Design of Social Agents |
209
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
People often use computers other than their own to access web content, but blind users are restricted to using computers equipped with expensive, special-purpose screen reading pr...
168
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
We study the Cost-Per-Action or Cost-Per-Acquisition (CPA) charging scheme in online advertising. In this scheme, instead of paying per click, the advertisers pay only when a user...
125
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Community-based question and answer (Q&A) systems facilitate information exchange and enable the creation of reusable knowledge repositories. While these systems are growing i...
167
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Audio CAPTCHAs were introduced as an accessible alternative for those unable to use the more common visual CAPTCHAs, but anecdotal accounts have suggested that they may be more di...
150
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
This paper introduces City Browser, a prototype multimodal, conversational, spoken language interface for automotive navigational aid and information access. A study designed to e...