SCRAMBLED TV SOUND SIGNALLING

An audio scrambler operates on segments of audio divided from a continuous audio signal to rotate head-to-tail the string of information contained in the segment by an amount which is at pseudo-random between the successive segments. When the segments are compressed to video format, the scrambled co...

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Bibliographische Detailangaben
1. Verfasser: H.B. SHUTTERLY
Format: Patent
Sprache:eng
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