专利名称：Efficiently determining the location of a
mobile communications device system andmethods
发明人：Steven M. Casey申请号：US11180094申请日：20050712
公开号：US20070015520A1公开日：20070118
专利附图：
摘要：Embodiments of the invention comprise systems and methods related to theprovision of location based services via a mobile communications device. In different
embodiments, a communication system is described, comprising a mobile
communications device, a mobile communications base station, and a server computersystem. The location of the device may be correlated with certain user preferencesstored on the server computer system. In various embodiments, components of thelarger system are described. In some cases, various location related mapping functionsfor a device are discussed. In other embodiments, systems and methods which providefor activities to be undertaken based on the location of a device are described. In stillother embodiments, the disclosure addresses systems and methods of efficientlydetermining the location of a mobile device. In some embodiments, different notificationschemes based on the location of a device and specified preferences are described. Invarious other embodiments, the disclosure addresses systems and methods for keywordmonitoring based on the location of a device.
申请人：Steven M. Casey
地址：Littleton CO US
国籍：US
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