Light widgets
- 13 January 2002
- conference paper
- Published by Association for Computing Machinery (ACM)
Abstract
This paper describes a system for ubiquitous interaction that does not require users to carry any physical devices. In this system, the environment is instrumented with camera/processor combinations that watch users while protecting their privacy. Any visible surface can be turned into an interactive widget triggered by skin-colored objects. Light widgets are tied to the XWeb cross-modal interaction platform to empower them with interactive feedback.Keywords
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