Television – Format – Including additional information
Patent
1995-03-31
1997-04-01
Metjahic, Safet
Television
Format
Including additional information
348479, H04N 7087, H04N 708
Patent
active
056171480
ABSTRACT:
A controlled element for spectrum attenuation or a controlled filter is disclosed that is used to aid in the insertion of a secondary signal into a video signal without distorting the blanking intervals or close captioned data contained in the blanking interval of the video signal.
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Genesys: Transmission System for HDTV.
Metjahic Safet
WavePhore, Inc.
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