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Cyberguide: prototyping context-aware mobile applications

We are interested in prototyping future computing environments. In this paper, we present the Cyberguide project, which is building prototypes of handheld, intelligent tour guides that provide information to a tourist based on knowledge of position and orientation. We will describe features of existing Cyberguide prototypes and discuss important research issues that have emerged in contextaware applications development in a mobile environment.