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Managing a sound system

  • US 9,500,467 B2
  • Filed: 07/23/2014
  • Issued: 11/22/2016
  • Est. Priority Date: 07/23/2014
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a light emitter;

    an optical interferometer;

    a processor;

    a memory that stores code executable by the processor to;

    identify a location for measuring sound and, direct light from the light emitter to the location;

    determine a speckle pattern at the location based on data received by the optical interferometer;

    compare the speckle pattern with a sound generated at a first sound producer;

    adjust a sound producer based on the comparison of the determined speckle pattern and the sound generated at the first sound producer.

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