| 发明名称 |
Navigation device and method for displaying alternative routes |
| 摘要 |
A navigation device has a route re-calculation function. This is activated by the user touching the screen to task away from the normal navigation map mode to a menu screen which displays multiple types of route re-calculation options. |
| 申请公布号 |
GB2400293(B) |
申请公布日期 |
2005.08.10 |
| 申请号 |
GB20040004302 |
申请日期 |
2004.02.26 |
| 申请人 |
* TOMTOM B V |
发明人 |
AYAL * PINKUS;EDWIN * NEEF;SVEN-ERIK * JURGENS |
| 分类号 |
G01C21/36;G06F1/16;G06F3/048;(IPC1-7):G01C21/36;G08G1/096 |
主分类号 |
G01C21/36 |
| 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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