Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1995-03-07
1997-10-28
Psitos, Aristotelis M.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386109, 386122, 360 22, G11B 502
Patent
active
056824572
ABSTRACT:
A method of, and an apparatus for, the two-channel recording/playing back of signals in a VCR, wherein video data is divided into a signal with two channels to be recorded, so that HDTV signals can be recorded on a general S-VHS tape and played back therefrom. The apparatus includes: record system means for interleaving inputted data to divide it into two channels by adding dummy blocks and synchronizing blocks to the data at intervals of every two frames so as to record the data in two channels; playback system means for detecting data; and, synchronizing signal means for removing the dummy blocks and synchronizing blocks, based on the synchronizing signal, so as to format the data; means for combining and de-interleaving data of the two channels, and means for error-correcting and decoding the two channels.
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Jang Kook Hyun
Oh Taik Sang
Woo Sang Joon
Yang Tai Suk
Cullen Larry T.
Goldstar Co. Ltd.
Psitos Aristotelis M.
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