发明名称 |
Method and system for navigation-enhanced directory assistance |
摘要 |
The invention provides a method of providing navigation-enhanced directory assistance instructions to a mobile vehicle. A point of interest is selected from within a proximity region of a mobile vehicle location, based on a point of interest request. A plurality of routing instructions is determined based on the selected point of interest. At least one of the routing instructions is provided to the mobile vehicle in response to a routing option input.
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申请公布号 |
US2003069690(A1) |
申请公布日期 |
2003.04.10 |
申请号 |
US20010970575 |
申请日期 |
2001.10.04 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
CORREIA JOHN J.;STEFAN JEFFEREY M.;TRETYAK LARRY J. |
分类号 |
G01C21/34;(IPC1-7):G01C21/34 |
主分类号 |
G01C21/34 |
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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