A Method for Sensing and Representing Location in Context-Aware Applications
نویسندگان
چکیده
Location context plays a valuable role in ubiquitous computing, and is still a central area of interest for many researchers. We present an easy-to-deploy location sensing system using acoustic spread-spectrum techniques and hyperbolic multilateration, and a scheme for representing and processing location information using switching algebra.
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تاریخ انتشار 2003