4529 search results - page 649 / 906 » Position Based Cryptography |
190
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...
157
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
This paper proposes a new haptic interaction system based on optical-haptic substitution. This system combines time-modulated structured light emitted to the workspace and a mobil...
155
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
In this paper, we describe the design of menus for multi-user digital tabletops. On direct input surfaces, occlusions created by the user's hand decrease interaction performa...
167
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Healthcare is shifting from being reactive to preventive, with a focus on maintaining general wellness through positive decisions on diet, exercise, and lifestyle. In this paper, ...
176
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KDD
2009
ACM
16 years 7 months ago
2009
ACM
The aim of data mining is to find novel and actionable insights in data. However, most algorithms typically just find a single (possibly non-novel/actionable) interpretation of th...