초록 ▼

A navigation system has a display screen which can be divided into a plurality of windows for simultaneously displaying different classifications of routes in the same scale, or different routes from a present position or starting point to a destination or return to a route from which a car has devi

A navigation system has a display screen which can be divided into a plurality of windows for simultaneously displaying different classifications of routes in the same scale, or different routes from a present position or starting point to a destination or return to a route from which a car has deviated.

대표청구항 ▼

[ What is claimed is:] [1.] A device for displaying a map, comprising:first means for dividing a screen which displays map information into a plurality of windows;second means for showing stored or received first map information in at least one of the plurality of windows; andthird means for display

[ What is claimed is:] [1.] A device for displaying a map, comprising:first means for dividing a screen which displays map information into a plurality of windows;second means for showing stored or received first map information in at least one of the plurality of windows; andthird means for displaying second map information which is different from said displayed first map information in another window different from the said one window in which said first map information is displayed, whereina scale of the first map information is the same as the scale of the second man information, androad classification of the first map information is different from road classification of the second map information.