| 发明名称 |
A METHOD AND DEVICE FOR MAP SWITCHING |
| 摘要 |
<p>A method and device are disclosed for conveying information relationships. In an embodiment, the method includes inputting a travel destination on a navigation device; determining a travel route to the input travel destination; calculating a speed in a navigation device during travel to the travel destination along the determined route; and outputting, via the navigation device, an indication of a relationship between a permitted speed and the calculated speed.</p> |
| 申请公布号 |
CA2644893(A1) |
申请公布日期 |
2007.09.13 |
| 申请号 |
CA20072644893 |
申请日期 |
2007.03.08 |
| 申请人 |
TOMTOM INTERNATIONAL B.V. |
发明人 |
DEURWAARDER, WILLIAM;GEELEN, PIETER |
| 分类号 |
G08G1/0969;G01C21/36;G09B29/10 |
主分类号 |
G08G1/0969 |
| 代理机构 |
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代理人 |
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