发明名称 |
A navigation device displaying traffic information |
摘要 |
A navigation device displays a route superimposed on a road map, together with one or more symbols each indicating a location for which audio or visual traffic information exists, each symbol being selectable to play back the audio or visual information. Visual traffic information can be from a fixed traffic camera; a driver can hence rapidly view a video feed or still image from a traffic camera to allow him to assess the traffic conditions. |
申请公布号 |
ZA200803763(B) |
申请公布日期 |
2009.10.28 |
申请号 |
ZA20080003763 |
申请日期 |
2006.11.20 |
申请人 |
TOMTOM INTERNATIONAL B.V. |
发明人 |
ADAM, THOMAS BRUCE WATSON;ATKINSON, IAN MALCOLM;DIXON, MICHAEL JOSEPH |
分类号 |
G01C;G01C21/36;G08G;G08G1/0967;G08G1/0969 |
主分类号 |
G01C |
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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