Conference microphone system

Conference microphone system

  • CN 102,308,597 A
  • Filed: 02/03/2009
  • Published: 01/04/2012
  • Est. Priority Date: 02/03/2009
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for controlling the method from the selectivity audio frequency output of the seizure sound of any position of spectators (50) through a system;

  • Said system comprises at least one microphone array (100) of being positioned at said spectators (50) top or the place ahead, focuses at least one camera (150) on the said spectators (50);

    And wherein;

    Said method is characterised in that, in signal processing apparatus (200), carries out following steps;

    -receive said spectators'"'"' (50) synoptic chart picture (250) from said camera (150), and pass through the sound of said microphone array (100) reception from said spectators (50);

    -said spectators'"'"' (50) said synoptic chart picture (250) and controlling object (300) is presented on the display (350) together, this display can detect (x, y) existence and the position of the touch of position input in said display (350) zone;

    -receive said display (350) go up one or more (specific action is carried out in the corresponding position of indication in said spectators (50) for x, the y) touch of position input, and-come application signal processing in said signal processing apparatus (200) through control from the turning to of the sound of the microphone in the said microphone array (100), focusing and sound levels;

    So that carry out said action;

    Thereby control the one or more virtual microphone of one or more positions among the said spectators (50), said position is corresponding with input position on the said display (350).

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