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Apparatus for integrally controlling audio and video signals in real time and multi-site communication control method

  • US 5,548,346 A
  • Filed: 11/04/1994
  • Issued: 08/20/1996
  • Est. Priority Date: 11/05/1993
  • Status: Expired due to Fees
First Claim
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1. An apparatus for integrally controlling in real time an audio signal and a video signal transmitted in real time, comprising:

  • a separator for receiving a video signal and an audio signal synchronous with said video signal and separating the received signals into said audio and video signals;

    a display unit for displaying said video signal;

    a sound output unit for outputting a sound of said audio signal; and

    a control means for processing and controlling the output state of said audio signal in accordance with said video signal, said processing and controlling being conducted before said outputting of said audio signal.

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