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US 2012/0239399 A1Published application
Voice recognition device
OwnerMichihiro Yamazaki, Yuzo Marutainventors
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Abstract
Disclosed is a voice recognition device which creates a recognition dictionary (statically-created dictionary) in advance for a vocabulary having words to be recognized whose number is equal to or larger than a threshold, and creates a recognition dictionary (dynamically-created dictionary) for a vocabulary having words to be recognized whose number is smaller than the threshold in an interactive situation.
Claims6
A voice recognition device which performs voice recognition while switching between vocabularies to be recognized through an interaction, said voice recognition device comprising:
- a static creation unit for creating a recognition dictionary in advance for a vocabulary having words to be recognized whose number is equal to or larger than a threshold;
- a dynamic creation unit for creating a recognition dictionary for a vocabulary having words to be recognized whose number is smaller than said threshold in an interactive situation;
- and
- a voice recognition unit for performing voice recognition on an inputted voice by making reference to the recognition dictionary created by said static creation unit or said dynamic creation unit.
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