发明名称 Navigation display device which indicates goal and route direction information
摘要 A goal direction mark and a distance to a goal are indicated when the car has approached the end point of route. When the car has deviated from the guide route to the goal or is running backwards on the guide route, there is indicated a mark to inform the direction of progress to the goal on the guide route. When the car has deviated from the guide route and the guide route is not indicated on the map picture, there is indicated the direction to the goal or the direction to the guide route itself. When the start point of route is remote from the present position at the start of the guidance, a mark is indicated to inform the direction to the start point of route. The driver is enabled to easily determine relying upon the indicated mark in which direction he should proceed. When the map picture is scrolled, there is informed the goal direction, route direction or the direction of progress to the goal on the route. The user therefore is enabled to easily know the direction to the goal.
申请公布号 US6070124(A) 申请公布日期 2000.05.30
申请号 US19990429011 申请日期 1999.10.28
申请人 AISIN AW CO., LTD. 发明人 NIMURA, MITSUHIRO;YAMADA, KUNIHIRO;MAEKAWA, KAZUTERU
分类号 G01C21/36;G08G1/0969;(IPC1-7):G01C21/00;G06F165/00 主分类号 G01C21/36
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