Navigation apparatus having two processors, the first for output

Details Navigation apparatus having two processors, the first for output Navigation apparatus having two processors, the first for output

1995-11-14

1998-02-24

Zanelli, Michael

Boots, shoes, and leggings

3644492, 340995, G09B 2910, G01C 2100

Patent

active

057216843

ABSTRACT:
A navigation apparatus has a main processor and a graphic processor. Drawing attribute data for drawing a map, and scroll attribute data for scrolling the map are sent from the main processor to the graphic processor. The graphic processor performs a map drawing process and a map scroll process, and the main processor performs other processes.

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patent: 5124924 (1992-06-01), Fukushima et al.
patent: 5212643 (1993-05-01), Yoshida
patent: 5299309 (1994-03-01), Kuo et al.
patent: 5406493 (1995-04-01), Goto et al.
patent: 5568390 (1996-10-01), Hirota et al.
patent: 5587911 (1996-12-01), Asano et al.

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