发明名称 NAVIGATION DEVICE FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a navigation device for a vehicle for easily grasping position relationship between a destination and a current position even when approaching the circumference of the set destination. SOLUTION: The navigation device for the vehicle displays to enlarge the display contraction scale of a map screen M the nearer the vehicle is to the destination when the current position P approaches the destination D by advance of the vehicle on the map screen M displayed on a display device 10, and restricts the enlargement by fixing the display contraction scale when the display contraction scale reaches a prescribed proper limit display contraction scale. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008089483(A) 申请公布日期 2008.04.17
申请号 JP20060272290 申请日期 2006.10.03
申请人 DENSO CORP 发明人 HAGA MASAO;TAUCHI NOBUTAKA
分类号 G01C21/00;G08G1/0969;G09B29/00;G09B29/10 主分类号 G01C21/00
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