发明名称 Navigation device
摘要 A navigation device in which, in accordance with a scrolling instruction given by a user during display on a first screen, a map image is scrolled along a road on which a vehicle position mark is positioned up to a position in a second screen in which a next main intersection is situated at the center of the screen. Regardless of whether a guide route is set, the map image can be scrolled along the road, and the scrolling is stopped at a main intersection that the user wants to confirm.
申请公布号 US7042370(B2) 申请公布日期 2006.05.09
申请号 US20040751393 申请日期 2004.01.05
申请人 ALPINE ELECTRONICS, INC. 发明人 MORIE NOBUHIDE
分类号 G08G1/123;G09B29/00;G01C21/00;G01C21/36;G08G1/0969;G09B29/10 主分类号 G08G1/123
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