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Imaging apparatus and control method thereof

  • US 9,438,854 B2
  • Filed: 12/28/2012
  • Issued: 09/06/2016
  • Est. Priority Date: 12/29/2011
  • Status: Active Grant
First Claim
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1. An imaging apparatus for conducting a video call and providing broadcasting simultaneously, the imaging apparatus comprising:

  • a broadcasting signal receiver which receives a broadcasting signal which includes a first image signal and a first acoustic signal;

    a transceiver which transceives a second image signal and a first speech signal via a network;

    an acoustic output unit which outputs the received first acoustic signal and the transceived first speech signal;

    a user input unit which receives a second acoustic signal which includes a second speech signal which is generated by a user; and

    a background sound canceller which comprises a first acoustic echo canceller and a second acoustic echo canceller, the first acoustic echo canceller being configured to generate a first output signal by cancelling the received first acoustic signal from the received second acoustic signal, and the second acoustic echo canceller being configured to generate a second output signal by cancelling the transceived first speech signal from the first output signal.

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