Navigation apparatus for vehicles

Details Navigation apparatus for vehicles Navigation apparatus for vehicles

1996-03-19

1999-06-29

Swarthout, Brent A.

Communications: electrical

Vehicle position indication

Map display

340988, G08G 1123

Patent

active

059174358

ABSTRACT:
A navigation apparatus for vehicles which comprises a GPS receiver connected to a GPS antenna, a gyro sensor, a vehicle signal processing circuit for processing vehicle signals such as a vehicle speed signal, a CD unit for driving a CD-ROM containing map information, a display unit for displaying a map, and an ECU for controlling the entire operation, wherein at least the CD unit, the display unit and the ECU are disposed within a detachable unit which can be detachably installed in a vehicle.

REFERENCES:
patent: 4504910 (1985-03-01), Araki et al.
patent: 4679026 (1987-07-01), Khakowski et al.
patent: 4983951 (1991-01-01), Igarashi et al.
patent: 4988995 (1991-01-01), Butsson et al.
patent: 5467085 (1995-11-01), Dunn
patent: 5555491 (1996-09-01), Tao
patent: 5568390 (1996-10-01), Hirota et al.
patent: 5642107 (1997-06-01), Cross

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