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LifeMap: A Smartphone-Based Context Provider for Location-Based Services
April-June 2011 (vol. 10 no. 2)
pp. 58-67
John Chon, Yonsei University
Hojung Cha, Yonsei University

LifeMap, a smartphone-based context provider operating in real time, fuses accelerometer, digital compass, Wi-Fi, and GPS to track and automatically identify points of interest with room-level accuracy.

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Index Terms:
pervasive computing, ubiquitous computing, context-aware system, location-based service, life logging
Citation:
John Chon, Hojung Cha, "LifeMap: A Smartphone-Based Context Provider for Location-Based Services," IEEE Pervasive Computing, vol. 10, no. 2, pp. 58-67, April-June 2011, doi:10.1109/MPRV.2011.13
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