发明名称 NAVIGATION DEVICE, MAP DISPLAY METHOD, AND PROGRAM
摘要 PROBLEM TO BE SOLVED: To provide a navigation system 10 for reducing operations to be performed by a user to keep a recognizing positional relation between a current position and a target. SOLUTION: This navigation device 20 includes a database 25 for storing link data and map data; a current position calculation part 24 for calculating the current position of a vehicle, a route search part 21 for searching for a route from a departure spot up to a destination spot, a route guidance part 22 for outputting a guidance image for performing guidance of a direction for the vehicle to proceed at the intersection when an intersection to be guided exists within a predetermined distance ahead of the current position of the vehicle in a guidance route designated by the user, and a display control part 23 which divides the screen region of a display 11 into two, displays in one region a north-up map which displays a car mark representing the current position of the vehicle, together with a map whose upside represents the north direction on the screen of the display 11, and displays on the other region the guidance image output from the route guidance part 22. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010276454(A) 申请公布日期 2010.12.09
申请号 JP20090128884 申请日期 2009.05.28
申请人 CLARION CO LTD 发明人 HIRANO HIDEAKI
分类号 G01C21/00;G09B29/00;G09B29/10 主分类号 G01C21/00
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