Video display control method and apparatus having video data sto

Details Video display control method and apparatus having video data sto Video display control method and apparatus having video data sto

1984-07-19

1987-11-17

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340728, 340721, G09G 116

Patent

active

047076909

ABSTRACT:
To improve data storage efficiency in a video display system having a video data memory (4) data for display is read out from the memory in a time shared manner. Addressing of the memory is controlled by an address multiplexer (7) in turn controlled by an address converting circuit (21) that generates, successively, memory addresses and memory addresses modified by an offset value.

REFERENCES:
patent: 3816824 (1974-06-01), Thust et al.
patent: 4052719 (1977-10-01), Hutt et al.
patent: 4250502 (1981-02-01), Klauck
patent: 4429306 (1984-01-01), Macauley et al.
patent: 4555763 (1985-11-01), Dahme
"A Microcomputer to Consumer Color TV Interface IC Chip", Ravinder K. Bhatnager, IEEE Transactions on Consumer Electronics, vol. CE-24, No. 3, Aug. 1976, pp. 381-390.

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