Navigational information announcing system for motor vehicle

Details Navigational information announcing system for motor vehicle Navigational information announcing system for motor vehicle

1979-01-19

1981-09-22

Gruber, Felix D.

Boots, shoes, and leggings

340 23, 340 52R, 364436, 360 721, 369 21, 369 22, G06F 1550, G08G 112, G11B 500

Patent

active

042913730

ABSTRACT:
A navigation information announcing system for a motor vehicle comprises a tape player, circuitry for measuring the distance actually travelled by the vehicle, circuitry for reproducing distance information pre-recorded on a magnetic tape, and a comparator. A distance indicated by a reproduced datum from a magnetic tape is compared with the distance actually travelled so that the tape player performs a pause operation until the two distances equal each other. When these distances equal each other, the normal playback operation is reestablished so as to reproduce oral information pre-recorded on the magnetic tape, supplying the vehicle driver with directional information.

REFERENCES:
patent: 2501048 (1950-03-01), Haller
patent: 3845289 (1974-10-01), French
patent: 3925641 (1975-12-01), Kashio
patent: 4028531 (1977-06-01), Cottin et al.
patent: 4190819 (1980-02-01), Burgyan

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