Data converter and image reader using the same

Details Data converter and image reader using the same Data converter and image reader using the same

1990-08-14

1993-12-28

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

H04N 140

Patent

active

052744701

ABSTRACT:
A data converter is provided with arranged in a parallel manner such that each has a storage capacity for plurality of bits. A counter counts clock pulses and supplies a signal representing the counting results to a decoder, which in turn supplies loading pulses to respective shift registers. The shift registers received in a parallel manner a plurality of serial bit data in response to the loading pulses and internally transfer the storage contents bit by bit in response to transfer signals, so that the data read from the shift registers are outputted through an output control gate.

REFERENCES:
patent: 4240117 (1980-12-01), Wellendorf et al.
patent: 4296441 (1981-10-01), Ogasawara
patent: 4398221 (1983-08-01), Yamaguchi
patent: 4422153 (1983-12-01), Arai et al.
patent: 4467348 (1984-08-01), Fujii
Bluethman; Output of Non-Coded Information in Vertical Scanning; Feb. 1979; vol. 21, No. 9; pp. 3473-3478, IBM Technical Disclosure Bulletin.

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