发明名称 A MOBILE COMMUNICATION DEVICE FOR RETRIEVING GEOSPATIAL DATA
摘要 A method for receiving geospatial data using a communication device, the method comprising transmitting from the communication device to a server a request for geospatial data, the request including device display information, and receiving at the communication device from the server a subset of requested geospatial data, the subset being generated based on the device display information. The device display information may include a viewport size or a screen size.
申请公布号 CA2761409(A1) 申请公布日期 2012.06.17
申请号 CA20112761409 申请日期 2011.12.09
申请人 RESEARCH IN MOTION LIMITED 发明人 NIRANJAN, KARTHIGESU;OWEN, RUSSELL NORMAN
分类号 H04W4/18;H04W4/02 主分类号 H04W4/18
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