Invention Grant
US08634859B2 Location based services with multiple transmission methods 有权
具有多种传输方式的基于位置的服务

Location based services with multiple transmission methods
Abstract:
A location-based service system for providing messages to a recipient and, in particular, to transmission methods and systems for providing location data of a device to a location-based service system. A method of updating a location of a mobile device includes determining a location of the mobile device and, based on Internet accessibility of the mobile device, transmitting the location via Internet communication when Internet access is available and via SS7 communication when Internet access is unavailable.
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