Television – Bandwidth reduction system – Multiple channel
Patent
1990-08-30
1997-12-30
Lee, Michael H.
Television
Bandwidth reduction system
Multiple channel
375260, H04N 712, H04N 1102
Patent
active
057036454
ABSTRACT:
A video signal is encoded to a plurality of signals and each of the encoded analog video signals is regenerated as the video signal. The regenerated video signal is outputted to a CRT display, and each of the plurality of encoded signals is transmitted by using only two, predetermined analog values to represent all logic levels corresponding to each of the encoded signals. The video signal regenerating section is constituted by an integral circuit arrangement for adding the analog amounts of each of the transmitted signals and for restoring the video signal. The video signal can be restored from the analog values transmitted through an addition calculating processing of each of the transmitted signals.
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Kiriyama Norio
Yokosuka Hirobumi
Hitachi , Ltd.
Lee Michael H.
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