Navigator for automotive vehicles

Details Navigator for automotive vehicles Navigator for automotive vehicles

1985-09-30

1988-02-02

Krass, Errol A.

Boots, shoes, and leggings

364521, 340990, 340995, 73178R, G06F 1550, G09B 2910

Patent

active

047232188

ABSTRACT:
In a navigator for vehicles, a distance sensor detects a distance travelled by a vehicle and a heading sensor detects a direction of travel of the vehicle. In response to the detection signals from the sensors a microcomputer computes the present position of the vehicle and generates a position signal. In accordance with the position signal from the microcomputer and the selection of display selection switches a display tube gives a graphic display of a road map or a character display of a road map data.

REFERENCES:
patent: 3925641 (1975-12-01), Kashio
patent: 4084241 (1978-04-01), Tsumura
patent: 4138726 (1979-02-01), Girault et al.
patent: 4139889 (1979-02-01), Ingels
patent: 4253150 (1981-02-01), Scovill
patent: 4301506 (1981-11-01), Turco
patent: 4312577 (1982-01-01), Fitzgerald
patent: 4360876 (1982-11-01), Girault et al.
patent: 4371935 (1983-02-01), Yamaki
patent: 4400780 (1983-08-01), Nagao et al.
patent: 4402050 (1983-08-01), Tagami et al.
patent: 4484192 (1984-11-01), Seitz et al.

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