发明名称 |
LOCAL CACHING OF MAP DATA BASED ON CARRIER COVERAGE DATA |
摘要 |
A mobile computing device comprising a transceiver circuit configured to communicate with a wireless network. The mobile computing device includes a memory configured to store a wireless network coverage data and a geographic data; a location determination circuit configured to provide a location data for the mobile computing device; and a processing circuit configured to determine that the mobile computing device is in a transition zone and to download via the transceiver circuit additional geographic data based on the determination. |
申请公布号 |
EP2097717(A4) |
申请公布日期 |
2012.11.07 |
申请号 |
EP20070864135 |
申请日期 |
2007.11.08 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
HAMILTON, CRAIG C. |
分类号 |
G01C21/00;G01C21/26;G01C21/32;H04M1/725;H04W4/02 |
主分类号 |
G01C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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