发明名称 NAVIGATION DEVICE
摘要 PROBLEM TO BE SOLVED: To easily grasp the positional relationship between a vehicle's position and a destination without losing sight of the destination. SOLUTION: First, the navigation device of the present invention, as shown in Figure (a), conducts routing assistance along a searched guided route RT1 on a map scale SC1 (for example, a 100-meter scale). When a destination DE2 is displayed in a display screen DP2 as a vehicle travels, as shown in Figure (b), the display of a destination DE3 is fixed in the center of a display screen DP3, and map display and routing assistance is conducted with changing the map scale to a map scale SC3 (for example, a 200-meter scale) so as to fit a vehicle's position CM3 and the destination DE3 in the display screen DP3, as shown in Figure (c).
申请公布号 JP2003130657(A) 申请公布日期 2003.05.08
申请号 JP20010327675 申请日期 2001.10.25
申请人 ALPINE ELECTRONICS INC 发明人 KIMURA TAKESHI
分类号 G09B29/00;G01C21/00;G08G1/0969;G09B29/10;(IPC1-7):G01C21/00;G08G1/096 主分类号 G09B29/00
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