发明名称 |
Map data display control apparatus, map data display control method, and program for the same |
摘要 |
A map data display control apparatus includes: a position information acquiring section acquiring position information; a latitude determining section determining whether a latitude identified by the acquired position information is in the excess of a predetermined latitude threshold or not; a display range calculating section calculating a display range for displaying a map with reference to a position identified by the acquired position information based on the result of the determination made by the latitude determining section; and a rendering section rendering a map associated with the reference position based on the calculated display range. |
申请公布号 |
US8290706(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20090628368 |
申请日期 |
2009.12.01 |
申请人 |
TSUTSUI MASANAO;SONY CORPORATION |
发明人 |
TSUTSUI MASANAO |
分类号 |
G01C21/32 |
主分类号 |
G01C21/32 |
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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