A Probabilistic Room Location Service for Wireless Networked Environments
UbiComp '01 Proceedings of the 3rd international conference on Ubiquitous Computing
A Novel Broadband Ultrasonic Location System
UbiComp '02 Proceedings of the 4th international conference on Ubiquitous Computing
Place lab: device positioning using radio beacons in the wild
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
A study of bluetooth propagation using accurate indoor location mapping
UbiComp'05 Proceedings of the 7th international conference on Ubiquitous Computing
Accurate GSM indoor localization
UbiComp'05 Proceedings of the 7th international conference on Ubiquitous Computing
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Researchers have developed different kinds of location technologies for observing daily activities. However, there are very few systems that are able to ubiquitously monitor an individual's location, especially for people aging with disabilities. In this study, we developed a location tracking system, uLocate, capable of both indoor and outdoor tracking. The system was evaluated in real homes by 11 participants aging with different types of disabilities. Based on our evaluations, we believe uLocate and the findings of this case study will benefit designers and rehabilitation researchers who require location-based tracking technologies for health-related studies.