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SPEECH RECOGNITION POWER MANAGEMENT

  • US 20140163978A1
  • Filed: 12/11/2012
  • Published: 06/12/2014
  • Est. Priority Date: 12/11/2012
  • Status: Active Grant
First Claim
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1. A system comprising:

  • an audio input module configured to receive an audio input;

    an audio detection module in communication with the audio input module, the audio detection module configured to determine a volume of the audio input and cause activation of a speech detection module based at least in part on the determined volume;

    the speech detection module configured to determine a first score indicating a likelihood that the audio input comprises speech and cause activation of a wakeword recognition module based at least on part on the score;

    the wakeword recognition module configured to determine a second score indicating a likelihood that the audio input comprises a wakeword; and

    a network interface module configured to transmit at least a portion of the obtained audio input to a remote computing device.

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