发明名称 |
METHODS, ELECTRONIC DEVICES, AND COMPUTER PROGRAM PRODUCTS FOR PROVIDING GEOGRAPHICAL PRESENCE USING MAP TILES |
摘要 |
<p>An electronic device is operated by determining an approximate geographic location of the electronic device, determining a zoom level for a geographic map tile that encompasses the approximate geographic location, determining horizontal and vertical coordinates for the geographic map tile based on the zoom level and the approximate geographic location of the electronic device, and sending the horizontal and vertical coordinates and zoom level to another device as a geographic presence indicator for the electronic device. Related electronic devices and computer program products are also provided.</p> |
申请公布号 |
WO2010001264(A1) |
申请公布日期 |
2010.01.07 |
申请号 |
WO2009IB50037 |
申请日期 |
2009.01.07 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB;ANDREASSON, MARKUS, MAANS, FOLKE |
发明人 |
ANDREASSON, MARKUS, MAANS, FOLKE |
分类号 |
G01S5/14;G08G1/123;H01L29/08 |
主分类号 |
G01S5/14 |
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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