On-board navigation system capable of switching from music stora

Details On-board navigation system capable of switching from music stora On-board navigation system capable of switching from music stora

1990-10-30

1992-10-20

Lall, Parshotam S.

Boots, shoes, and leggings

369 30, 369 33, 340988, 73178R, G11B 1920, G11B 1722, G01C 2100

Patent

active

051576147

ABSTRACT:
An on-board navigation apparatus which uses a driver having a changer function to selectively reproduce any of music- and map-containing storage media. When it becomes necessary to read map data during reproduction of a music-containing medium, the current medium is replaced with the applicable map-containing medium upon arrival of an intra-music interval. This allows one driver driving both music and map data media to read map data without interrupting the piece of music being reproduced.

REFERENCES:
patent: 4502123 (1985-02-01), Minami et al.
patent: 4630209 (1986-12-01), Saito et al.
patent: 4706233 (1987-11-01), d'Alayer de Costemore d'Arc
patent: 4796100 (1989-01-01), Sakaguchi

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