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Voice recognition grammar selection based on context

  • US 10,510,338 B2
  • Filed: 12/14/2016
  • Issued: 12/17/2019
  • Est. Priority Date: 03/07/2008
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • providing, for display on a computing device, a map of a geographic region;

    selecting a grammar for speech recognition based on the map of the geographic region displayed on the computing device;

    while the computing device displays the map of the geographic region, receiving voice data corresponding to an utterance to initiate a search;

    generating a transcription of the utterance (i) by performing speech recognition on the utterance using the grammar selected based on the map of the geographic region displayed on the computing device and (ii) based on geographical information derived from content that was previously provided for display; and

    updating the map to provide a visual indicator that identifies a location associated with the transcription of the utterance.

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