Flat-panel display unit for displaying image data from personal

Details Flat-panel display unit for displaying image data from personal Flat-panel display unit for displaying image data from personal

1989-04-06

1991-03-05

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358150, H04N 504

Patent

active

049981692

ABSTRACT:
A flat-panel display unit including a basic clock pulse generator which produces a basic clock pulse having an oscillation frequency equal to an integer multiple of a dot clock-pulse frequency of the image data signal. The flat-panel display unit also includes a horizontal synchronizing signal detector which converts an input horizontal synchronizing signal to a pulse synchronous with the basic clock pulse, and a dot clock pulse generator which divides the basic clock pulse into clock pulses having a period equal to the dot clock pulses of the image data signal using an output of the horizontal synchronizing signal detector as a synchronous reset signal. The image data signal is sampled using the output of the sampling clock pulse generator.

REFERENCES:
patent: 4059842 (1977-11-01), Meacham
patent: 4517587 (1985-05-01), Aizawa et al.
patent: 4864399 (1989-09-01), Romesburg et al.

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