Graphics memory expansion system

Details Graphics memory expansion system Graphics memory expansion system

1981-12-28

1984-03-27

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340728, 340735, 340799, G09G 102

Patent

active

044397623

ABSTRACT:
A video display memory expansion system for expanding the graphics memory within the video display. The memory expansion system is suited for increasing the resolution of a graphics display from a low-resolution to a high-resolution display. A video display device is adapted to receive a relatively simple graphics memory expansion accessory to thereby easily and inexpensively provide the increased graphics memory capability.

REFERENCES:
patent: 3546681 (1970-12-01), Korn et al.
patent: 4052719 (1977-10-01), Hutt et al.
patent: 4081799 (1978-03-01), Granberg et al.
patent: 4250502 (1981-02-01), Klauck et al.
patent: 4308532 (1981-12-01), Murphy

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