5202 search results - page 673 / 1041 » A Survey of Human Computation Systems |
163
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
As services embedded into public spaces become increasingly transparent, one peripheral aspect of use continues to demand explicit user attention: payment. UbiPay is a system that...
181
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
Co-located collaborators often work over physical tabletops using combinations of expressive hand gestures and verbal utterances. This paper provides the first observations of how...
168
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
Standard input devices for mobile phones are directional keys and discrete thumb-joysticks. These devices are dedicated to the discrete GUIs of the phones (eg. scroll lists and sm...
174
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
Previous attempts to support spectators at large-scale events have concentrated separately on real-time event information, awareness cues, or media-sharing applications. CoMedia c...
173
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
This paper presents the perspective that sustainability can and should be a central focus of interaction design--a perspective that is termed Sustainable Interaction Design (SID)....