Decompression system for compressed video data for providing uni

Details Decompression system for compressed video data for providing uni Decompression system for compressed video data for providing uni

1994-07-22

1996-02-27

Britton, Howard W.

Television

Bandwidth reduction system

Data rate reduction

348402, H04N 726

Patent

active

054952913

ABSTRACT:
A video decompression system for decompressing consecutive streams of compressed video data to provide a continuous, uninterrupted decompressed video data output stream. The system is comprised of a plurality of decompression circuits, each circuit having a compressed video data buffer, a decoder, and a decompressed video data buffer. Each of the compressed video data buffers is coupled to an input switch and each of the decompressed video data buffers is coupled to an output switch. A controller operates the system. Decompression can occur simultaneously in all of the decompression circuits. This simultaneous decompression results, when necessary, in each decompression circuit having several frames of decompressed video data available for immediate display before that decompressed video data is actually required.

REFERENCES:
patent: 5379070 (1995-01-01), Retter
patent: 5381145 (1995-01-01), Allen
patent: 5394189 (1995-02-01), Motomura

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