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EMBEDDED SYSTEM FOR CONSTRUCTION OF SMALL FOOTPRINT SPEECH RECOGNITION WITH USER-DEFINABLE CONSTRAINTS

  • US 20130289994A1
  • Filed: 04/26/2012
  • Published: 10/31/2013
  • Est. Priority Date: 04/26/2012
  • Status: Active Grant
First Claim
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1. A computer-implemented method for managing speech recognition, the computer-implemented method comprising:

  • receiving configuration input at a voice-activated wake-up function of an electronic device, the configuration input including a trigger phrase, the configuration input being received at a first processor of the electronic device, the electronic device having a second processor in addition to the first processor;

    creating a network of speech recognition states corresponding to the trigger phrase, the network of speech recognition states being created at the first processor using a first speech recognition engine that the first processor executes;

    transferring the network of speech recognition states from the first processor to the second processor; and

    executing a second speech recognition engine on the second processor using the network of speech recognition states corresponding to the trigger phrase, the second processor executing the second speech recognition engine while the first speech recognition engine of the first processor is in an inactive state.

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