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Digital voice communication advertising

  • US 10,657,539 B2
  • Filed: 06/29/2007
  • Issued: 05/19/2020
  • Est. Priority Date: 06/29/2007
  • Status: Active Grant
First Claim
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1. A computer-implemented method for processing audio data, the computer-implemented method comprising:

  • receiving, by a recognition module in a server, an audio conversation from a client device;

    converting, by the recognition module, the audio conversation into text that is representative of the audio conversation;

    sampling, by the recognition module, the text for a word;

    buffering, by the recognition module, at least a portion of the text during the sampling;

    searching, by a content module in the server, in a database for a piece of content that is associated with the word, the searching including a backward sampling, wherein the backward sampling comprises;

    identifying the word in the portion of the text, the word occurring at a first frequency that is less than a second frequency associated with a plurality of other words in conversations; and

    at least partly in response to identifying the word, looking for a relevant word in a segment of the portion of the text, wherein the segment of the portion precedes the word, and wherein detection of the relevant word in combination with the word triggers provisioning of the piece of content; and

    sending, by the content module, the provisioned piece of content to the client device.

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