Improved methods and systems for position acquisition and/or monitoring are disclosed. The position acquisition and/or monitoring can be performed with improved intelligence so that data acquisition, transmission and/or processing is reduced. As a result, the position acquisition and/or monitoring is...http://www.google.fr/patents/US6975941?utm_source=gb-gplus-shareBrevet US6975941 - Method and apparatus for intelligent acquisition of position information
Method and apparatus for intelligent acquisition of position information
