Computer controlled audio-visual system

Details Computer controlled audio-visual system Computer controlled audio-visual system

1994-05-10

1996-09-17

Barron, Jr., Gilberto

Cryptography

Key management

Having particular key generator

380 15, 348552, 348659, 348705, H04N 716, H04N 708, H04N 5268

Patent

active

055576753

ABSTRACT:
A computer receiving an audio/video signal for controlling an audio/video system including at least one television, comprising a tuner for tuning a selected channel from among a plurality of channels present in the audio/video signal, a descrambler receiving the tuned selected channel for descrambling a scrambled signal, and means for selecting the audio/video signal, an output of the tuner, an output of the descrambler, or an output of the mass storage unit to be supplied to said television in response to user input.

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"The VCR Interface", NCTA Technical papers, 1986, pp. 197-202.
"Tac-Timer", NCTA Technical Papers, 1986, pp.203-206.

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