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Virtual push-to-talk

  • US 20060247925A1
  • Filed: 04/27/2005
  • Published: 11/02/2006
  • Est. Priority Date: 04/27/2005
  • Status: Abandoned Application
First Claim
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1. A method of implementing a virtual push-to-talk function within a multimodal interface comprising:

  • presenting the multimodal interface having a voice-enabled user interface element;

    locating a visual identifier proximate to the voice-enabled user interface element, wherein the visual identifier signifies that the voice-enabled user interface element is configured to receive speech input;

    activating a grammar associated with the voice-enabled user interface element responsive to a selection of the visual identifier; and

    modifying an appearance of the visual identifier to indicate that the grammar associated with the voice-enabled user interface element is active.

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