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Title: Dither threshold generators

Abstract: In a dithered display system, the two highest-order dither threshold bits are each generated exclusively in response to the least-significant row and column address counter bits and the third- and fourth-highest-order dither threshold bits are each generated exclusively in response to the second-least-significant row and column address counter bits, and so forth.


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Inventors: Gordon, Pat LeMar (Matawan, NJ, US)

Application Number: 615770
Filing Date: 1975-09-22
Publication_date: 1976-08-17
Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ)
Primary Class(es): 348/574
Other Classes:
US Patent Ref:
3739082Jun, 1973Lippel178/6.
3925609Dec, 1975Ninke178/7.

Other Refs:
Primary Examiner: Britton, Howard W.
Assistant Examiner:
Attorney: Slusky; Ronald D.