Research Article
Enhancing Context-Aware Applications Accuracy with Position Discovery
@INPROCEEDINGS{10.1007/978-3-319-11569-6_50, author={Khaled Alanezi and Shivakant Mishra}, title={Enhancing Context-Aware Applications Accuracy with Position Discovery}, proceedings={Mobile and Ubiquitous Systems: Computing, Networking, and Services. 10th International Conference, MOBIQUITOUS 2013, Tokyo, Japan, December 2-4, 2013, Revised Selected Papers}, proceedings_a={MOBIQUITOUS}, year={2014}, month={12}, keywords={}, doi={10.1007/978-3-319-11569-6_50} }
- Khaled Alanezi
Shivakant Mishra
Year: 2014
Enhancing Context-Aware Applications Accuracy with Position Discovery
MOBIQUITOUS
Springer
DOI: 10.1007/978-3-319-11569-6_50
Abstract
Detecting user context with high accuracy using smartphone sensors is a difficult task. A key challenge is dealing with the impact of different smartphone positions on sensor values. Users carry their smartphones in different positions such as holding in their hand or keeping inside their pants or jacket pocket, and each of these smartphone positions affects various sensor values in different ways. This paper addresses the issue of poor accuracy in detecting user context due to varying smartphone positions. It describes the design and prototype development of a smartphone position discovery service that accurately detects a smartphone position, and then demonstrates that the accuracy of an existing context aware application is significantly enhanced when run in conjunction with this proposed smartphone position discovery service.