×

MULTICHANNEL AUDIO CALIBRATION METHOD AND APPARATUS

  • US 20140270282A1
  • Filed: 02/26/2014
  • Published: 09/18/2014
  • Est. Priority Date: 03/12/2013
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus comprising:

  • a signal generator configured to generate at least one audio signal to be output by at least one speaker for a multi-speaker system;

    at least two microphones configured to provide at least two output signals based on the acoustic output of the at least one speaker in response to the at least one audio signal;

    an audio signal analyser configured to determine a directional component associated with the at least two output signals; and

    a calibration processor configured to compare the directional component with an expected location of the at least one speaker so as to adjust audio playback of the at least one speaker.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×