Navigation system

Details Navigation system Navigation system

1993-08-18

1995-03-28

Swarthout, Brent

Communications: electrical

Vehicle position indication

340995, 364449, G08G 1123

Patent

active

054021200

ABSTRACT:
A navigation system mounted on a vehicle displays a primary direction indication image on a display unit. This primary direction indication image has a proximal portion that represents a road along which the vehicle is now moving and a direction indication portion that represents a road which the vehicle is to enter at the next intersection. One or more auxiliary direction indication images, with direction indication portions that represent other roads connected to the next intersection, are displayed on the display unit together with the primary direction indication image. The direction indication portion of the auxiliary direction indication image extends from the distal end of the proximal portion of the primary direction indication image.

REFERENCES:
patent: 4782447 (1988-11-01), Ueno et al.
patent: 5043902 (1991-08-01), Yokoyama et al.
patent: 5113185 (1992-05-01), Ichikawa
patent: 5243529 (1993-09-01), Kashiwazaki

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