Image memory device

Details Image memory device Image memory device

1991-05-28

1993-11-09

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358160, H04N 504

Patent

active

052607895

ABSTRACT:
An image memory device uses two line memories in a memory array of a field memory in lieu of an externally mounted line memory. Further, an instruction of bi-directional transfer between a memory array and an output buffer memory is used. Thereby, a motion picture discontinuity phenomenon can be avoided even if a motion picture video signal is asynchronously input and output.

REFERENCES:
patent: 4689676 (1987-08-01), Nakajima et al.
patent: 4797743 (1989-01-01), Miyazaki
patent: 4864402 (1989-09-01), Ebihara et al.
patent: 4987559 (1991-01-01), Miyauchi et al.

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