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Audio buffer catch-up apparatus and method with two microphones

  • US 10,121,472 B2
  • Filed: 02/05/2016
  • Issued: 11/06/2018
  • Est. Priority Date: 02/13/2015
  • Status: Active Grant
First Claim
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1. An audio processor configured to form an electronic representation of an uttered phrase, the processor comprising:

  • a microphone interface;

    the processor configured to;

    receive, via the microphone interface, buffered data derived from a first segment of the uttered phrase by a first microphone;

    receive, via the microphone interface, first unbuffered data derived from a second segment of the uttered phrase by the first microphone, the first segment different than the second segment;

    receive, via the microphone interface, second unbuffered data derived from less than the entire uttered phrase by a second microphone; and

    form the electronic representation of the uttered phrase based on the buffered data, the first unbuffered data, and the second unbuffered data.

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