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Voice control system

  • US 20040030560A1
  • Filed: 06/25/2003
  • Published: 02/12/2004
  • Est. Priority Date: 06/28/2002
  • Status: Active Grant
First Claim
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1. A voice control system that recognizes a speech uttered by a user to thereby control a device that has a plurality of operating states, comprising:

  • a storing unit for storing speech recognition data including a plurality of reference commands;

    a detecting unit for detecting a certain operating state of the device;

    a designating unit for designating, based on the certain operating state, selectable reference commands from the reference commands, wherein the selectable reference commands can be selected in the certain operating state; and

    a speech recognizing unit for recognizing the speech as one of the selectable reference commands.

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