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Microphone circuit assembly and system with speech recognition

  • US 9,542,933 B2
  • Filed: 03/08/2013
  • Issued: 01/10/2017
  • Est. Priority Date: 03/08/2013
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • buffering audio samples received from a microphone,performing speech recognition on the buffered audio samples using a locally-stored vocabulary as a reference, andwhen the speech recognition identifies a recognized speech element, outputting a wake up signal indicating a match and outputting buffered audio signals corresponding to the recognized speech element,wherein at least one of the buffering, the performing, and the outputting is performed at least in part by a processor.

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