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CHI
2010
ACM
14 years 3 months ago
2010
ACM
In this paper we present the results of a field study of Avaaj Otalo (literally, “voice stoop”), an interactive voice application for small-scale farmers in Gujarat, India. T...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
In this paper we report on our work to develop a novel input technique for a digital paint system. Using a brush with infrared (IR) light emitting fibers, we were able to create a...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Selection is a fundamental task in interactive applications, typically performed by clicking or lassoing items of interest. However, users may require more nuanced forms of select...
CHI
2004
ACM
14 years 8 months ago
2004
ACM
Interactions have taken off from the confinement of a single screen into various personal devices. Projected an interface onto different parts of a physical environment is an esca...
CHI
2005
ACM
14 years 8 months ago
2005
ACM
The problem of tracking hands and fingers on natural scenes has received much attention using passive acquisition vision systems and computationally intense image processing. We a...