发明名称 A NAVIGATION SYSTEM MAP PANNING DIRECTIONAL INDICATOR
摘要 The invention relates to a map panning directional indicator for a navigation system (20). A display device (24) of the navigation system displays the map panning indicator, which indicates both a current heading between a map panning cursor (54, 62) and a current vehicle location relative to a map database (28) and a distance between the map panning cursor (54, 62) and the current vehicle location. The map panning cursor (54, 62) is displayed in the center of a map section as a user pans over map sections of the map database, which are displayed on the display device (24).
申请公布号 WO9957519(A1) 申请公布日期 1999.11.11
申请号 WO1999US08589 申请日期 1999.04.19
申请人 MAGELLAN DIS, INC. 发明人 MILLINGTON, JEFFREY, ALAN
分类号 G01C21/36;(IPC1-7):G01C21/20 主分类号 G01C21/36
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