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Device and method for performing voice recognition using trigger voice

  • US 10,304,443 B2
  • Filed: 10/07/2014
  • Issued: 05/28/2019
  • Est. Priority Date: 01/21/2014
  • Status: Active Grant
First Claim
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1. A voice recognition method of an electronic device, the method comprising:

  • receiving a first voice through a microphone of the electronic device;

    based on the first voice being a trigger voice for changing a mode of the electronic device to a voice recognition mode, changing the mode of the electronic device to the voice recognition mode; and

    receiving a second voice through the microphone in the voice recognition mode; and

    performing a function corresponding to the received second voice,wherein the method further comprises;

    based on the trigger voice being received through the microphone of the electronic device, displaying a graphic user interface (GUI) indicating that the electronic device is prepared to receive a voice command and a voice command indicator providing a user with the voice command for performing the function, andbased on a user voice received through a microphone of an external device after a button of the external device is pressed, changing the mode of the electronic device to the voice recognition mode and displaying, to the GUI, an indicator indicating that the user voice is being received in the voice recognition mode and not displaying the voice command indicator.

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