| 摘要 |
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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