Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1983-04-07
1985-10-29
Murray, Richard
Facsimile and static presentation processing
Static presentation processing
Attribute control
358145, H04N 932
Patent
active
045503370
ABSTRACT:
A video signal is serially enclosed for transmission in PCM form during synchronizing level intervals and encoded in a run length limited NRZ form during non-synchronizing level intervals, each PCM word being selected from minimum and maximum disallowed states of the NRZ code. In a decoder, a first detector responds only to the presence of the PCM code for synchronizing a second detector with response to both the NRZ and PCM coded portions of the encoded video signal to provide a decoded video output signal whereby the PCM portion of the signal conveys both decoder timing information and information as to a specific level of the video signal.
REFERENCES:
patent: 3755624 (1973-08-01), Sekimoto
patent: 3795763 (1974-03-01), Golding et al.
patent: 4119999 (1978-10-01), Gallo
Dischert Robert A.
Moles Warren H.
Rhodes Roland N.
Walter James M.
Coalter R. G.
Emanuel P. M.
Murray Richard
Rasmussen P. J.
RCA Corporation
LandOfFree
Digital video transmission system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital video transmission system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital video transmission system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-730762