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Responding to a call to action contained in an audio signal

  • US 8,370,161 B2
  • Filed: 11/05/2008
  • Issued: 02/05/2013
  • Est. Priority Date: 11/05/2008
  • Status: Active Grant
First Claim
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1. A method for responding to a call to action contained in an audio signal, the method being performed by a processor of a computing device and comprising:

  • receiving an audio signal;

    processing at least a portion of the audio signal to recognize spoken content;

    detecting a call to action in the recognized spoken content;

    parsing the detected call to action to extract addressing information to initiate a communication with an entity, the detected call to action corresponding to an invitation to initiate the communication with the entity that is responsible for providing the audio signal; and

    storing the extracted addressing information in a memory resource of the computing device.

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