Image processing apparatus and image reception apparatus using t

Details Image processing apparatus and image reception apparatus using t Image processing apparatus and image reception apparatus using t

1994-10-06

1995-08-01

Kuntz, Curtis

Television

Image signal processing circuitry specific to television

With details of static storage device

345200, 365221, 36523005, H04N 514

Patent

active

054383765

ABSTRACT:
An image reception/reproduction apparatus for reproducing an image from image information received from a transmission medium or a recording medium, comprises at least two frame memory means consisting of serial port random access memories, and memory control means for writing, in the other frame memory means, a signal read out from one frame memory means through a serial port at a video rate, wherein all contents of one frame memory can be copied to the other frame memory within a one-frame period. Even if the reception image is partially updated, an image updated within a period obtained by adding a one-frame intermemory copy period to a period required for transmitting the updated portion can be obtained.

REFERENCES:
patent: 4562435 (1985-12-01), McDonough
patent: 4742350 (1988-05-01), Ko et al.
patent: 4776025 (1988-10-01), Hosoda
patent: 4891788 (1990-06-01), Kreifels
patent: 5115413 (1992-05-01), Sato et al.

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