发明名称 |
Road shape data preparation method |
摘要 |
A map detailing method that details a map database in which road shape data is stored: wherein a vehicle is made to travel and the vehicle movement is detected in accordance with the vehicle location; and the map database is detailed based on the comparison between the movement of this vehicle for every location and the road shape data of the map database. <IMAGE> |
申请公布号 |
EP1439371(A1) |
申请公布日期 |
2004.07.21 |
申请号 |
EP20040009804 |
申请日期 |
1997.11.25 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OKADA, AKIO |
分类号 |
B60T8/172;B60T8/1755;G01C21/32;G01C21/34;G01C21/36;G01S19/14;G09B29/10 |
主分类号 |
B60T8/172 |
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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