Color display device

Details Color display device Color display device

1974-10-24

1976-06-01

Safourek, Benedict V.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 59, 178 73D, 340334, 340335, H04N 930

Patent

active

039613658

ABSTRACT:
A large display system capable of displaying a color video image receives video signals, quantizes those signals to produce a digital code capable of representing variations in the light content of the image and processes the digital code so as to control individual display devices on a large matrix of such devices to have different levels of visibility to thereby reproduce the video image for viewing by a large audience. A data processor is optionally utilized to store the digital representation of the video image in memory so that on line or off line presentations can be made.

REFERENCES:
patent: 3761617 (1973-09-01), Tsachiya
patent: 3786474 (1974-01-01), Miller
patent: 3843959 (1974-10-01), Owaki et al.

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