TY  - BOOK
AU  - Preeti S. Tikamdas
AU  - Amal Elnahas , 
TI  - Map and direction-based proximity detection algorithm / 
PY  - 2009///
CY  - Cairo : 
PB  - Preeti S. Tikamdas , 
N1  - Thesis (M.Sc.) - German University - Faculty of Postgraduate Studies and Scientific Research - Department of Media Engineering Technology
N2  - A context- aware system is one that gracefully adapts to user environment changes rendering its applications/servces more personalized . Location has been long considered as the most important context and numerous location based services have been introduced . Proximity dectection is considered as a high level proactive location based function that detects proximity between two mobile users
UR  - http://172.23.153.220/th.pdf
ER  -