发明名称 |
In-vehicle navigation apparatus |
摘要 |
A size of an area extending along a planned route is changed in accordance with a detected vehicle's speed. Map information corresponding to the extending area is extracted from the map information stored in map information storage means. The extracted map information is displayed, along with vehicle's current location, on display means.
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申请公布号 |
US2003130790(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20030374110 |
申请日期 |
2003.02.27 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
KATAYAMA MUTSUMI;MORITA HIROYUKI |
分类号 |
G09B29/00;G01C21/00;G01C21/10;G01C21/36;G08G1/0969;G09B29/10;(IPC1-7):G01C21/34 |
主分类号 |
G09B29/00 |
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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