A Semantic Context Management Framework on Mobile Device

Dexter H. Hu, Fan Dong, Cho-Li Wang
2009 2009 International Conference on Embedded Software and Systems  
We present a semantic context management framework named ContextTorrent, which can make various types of context information be semantically searchable and sharable among local and remote context-aware applications. We implement this framework on the Google Android platform with its elegant application support. An open source RDF parser has been extended to effectively get RDF triples from files or over the network. Three embedded database systems were evaluated for storing ontology represented
more » ... contexts in the resource-constrained mobile devices. We use the FOAF ontology schema and a synthetic data set of up to 2500 records to evaluate the context query and storage performance. Ordinary context queries can be replied instantaneously.
doi:10.1109/icess.2009.95 dblp:conf/icess/HuDW09 fatcat:ae2dwirwqrgehc3kwmwpt2xkgq