Automotive navigation system

Details Automotive navigation system Automotive navigation system

1985-03-14

1987-06-30

Chin, Gary

Boots, shoes, and leggings

364521, 340988, 340995, 73178R, G06F 1550

Patent

active

046774505

ABSTRACT:
An automotive navigation system wherein a memory included therein has not stored therein a picture information of a map itself but instead has stored therein geographical names and positional information thereof. When the geographical names of a departure point and a destination point are entered through an input unit, a control unit reads out from the memory the geographical names and the positions of the points. A CRT displays marks respectively indicating the departure point, the destination point, and the current position of a vehicle on an adequately reduced scale on the display scope. The arrangement of this automotive navigation system can perform a fully practical navigation function even with a small sized and cheap memory and arithmetic unit.

REFERENCES:
patent: 4513377 (1985-04-01), Hasebe et al.
patent: 4535335 (1985-08-01), Tagami et al.
patent: 4543572 (1985-09-01), Tanaka et al.
patent: 4571684 (1986-02-01), Takanabe et al.
"Cathode-Ray Tube Information Center with Automotive Navigation", published in SAE Technical Paper Series 840313, by M. W. Jarvis and R. C. Berry.
"On-Board Computer System for Navigation, Orientation, and Route Optimization", published in SAE Technical Paper Series 840485 by P. Haeussermann.

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