Travel locus display device

Details Travel locus display device Travel locus display device

1982-06-09

1985-07-09

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular system function

340286M, 340724, 340995, G08B 2500, G08G 112

Patent

active

045285527

ABSTRACT:
A travel locus display device has a display unit such as a CRT display to display a start point and a destination point of a vehicle and a travel locus of the vehicle from the start point to the destination point on a coordinate display area of a display screen of the display unit. The display screen is divided into four quadrants, one of which is selected as a display quadrant to which the destination point belongs. The display quadrant is displyed over an entire area of the coordinate display area.

REFERENCES:
patent: 4024493 (1977-05-01), Ingels
patent: 4312577 (1982-01-01), Fitzgerald

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