发明名称 Providing position information to a device
摘要 A system for providing position data in a pre-determined format to a device (e.g. a smartphone, laptop etc.), whereby the device is capable of executing an application. The system utilises a plurality of position determination systems (e.g. GPS), which provide position data. The system further comprises an application program interface (API), which receives a request for position data from the application and passes this request to one of a plurality of position adapters. Each position adapter receives position data from a respective position determination system. The system further comprises an interface program providing data handling functions. The interface program determines whether the received position data is in a pre-determined format preferred by the application and if it is not, the respective position adapter creates position data in a pre-determined format.
申请公布号 US2003120424(A1) 申请公布日期 2003.06.26
申请号 US20020273274 申请日期 2002.10.17
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 ANGWIN ALASTAIR J.;INNES BRIAN
分类号 G01S5/02;(IPC1-7):G01S1/00 主分类号 G01S5/02
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