Motion image (MPEG II) video stream multiplexing system

Details Motion image (MPEG II) video stream multiplexing system Motion image (MPEG II) video stream multiplexing system

1996-11-25

1999-02-23

Britton, Howard

Television

Miscellaneous

348423, 348473, H04N 722, H04N 752

Patent

active

058750070

ABSTRACT:
A motion image( MPEG II) video stream transmission system for transferring MPEG II video stream to a subscriber by receiving 6 channels of a motion image(MPEG II) video stream, and includes: a MPEG II encoder for encoding an analog video signal on a motion image video signal; a framer for framing and outputting a MPEG II video stream by controlling a read clock of pure data of the MPEG II video stream whenever data is variable, registering a transmission velocity information to a video stream inputted in the MPEG II encoder; a first multiplexing means; a second-stage multiplexer; a headend having an optical transmission means; an optical transmission system; a first-stage demultiplexing means; a second-stage demultiplexing means; a remote terminal having a video switching system; and a subscriber terminal apparatus for converting the MPEG II video signal into an analog signal after reframing a video signal outputted from the remote terminal and outputting the converted signal.

REFERENCES:
patent: 3773979 (1973-11-01), Kirk
patent: 4967272 (1990-10-01), Kao
patent: 5255100 (1993-10-01), Urbanus
patent: 5583562 (1996-12-01), Birch

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