| 发明名称 |
Vehicle navigation system |
| 摘要 |
A vehicle navigation system that includes a vehicle mounted data display and a portable global positioning system ("GPS") unit that may interface with the vehicle mounted data display.
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| 申请公布号 |
US2006229811(A1) |
申请公布日期 |
2006.10.12 |
| 申请号 |
US20050103680 |
申请日期 |
2005.04.12 |
| 申请人 |
HERMAN DAREN W;CALLAHAN JOHN W |
发明人 |
HERMAN DAREN W.;CALLAHAN JOHN W. |
| 分类号 |
G01C21/00 |
主分类号 |
G01C21/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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