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Audio adaptation to room

  • US 10,299,039 B2
  • Filed: 06/02/2017
  • Issued: 05/21/2019
  • Est. Priority Date: 06/02/2017
  • Status: Active Grant
First Claim
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1. An audio system comprising:

  • one or more loudspeaker cabinets, having integrated therein one or more loudspeaker drivers;

    one or more audio amplifiers, an output of each of the one or more audio amplifiers is coupled to an input of one of the one or more loudspeaker drivers;

    sensing logic to determine an acoustic environment of each of the one or more loudspeaker cabinets;

    a low frequency correction filter to receive an audio program, produce one or more audio signals that correct the audio program for room effects for each of the one or more loudspeaker cabinets, responsive to the acoustic environment of each of the one or more loudspeaker cabinets, and provide the one or more audio signals to one or more of the audio amplifiers to output the corrected audio program through one or more of the loudspeaker drivers in each of the one or more loudspeaker cabinets; and

    a playback mode processor to receive the audio program and produce one or more audio signals that are provided to one or more of the audio amplifiers in each of the loudspeaker cabinets, and adjust the audio program to aim ambient content of the audio program toward a wall and to aim direct content of the audio program away from the wall responsive to the sensing logic having determined that the acoustic environment is not in free space.

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