| 摘要 |
PROBLEM TO BE SOLVED: To improve the recognition rate of 2nd and succeeding voice recognition when the voice of the same word or phrase is recognized again. SOLUTION: This device is provided with a voice input part 17 for inputting the voice of a speaker, a 1st voice recognition resource 31 which stores the word or phrase to be recognized in advance, a voice recognition part 32 which recognizes the word or phrase from the voice inputted from the voice input part 17, extracts the recognized word or phrase from the 1st voice recognition resource 31, and outputs it, and a voice recognition resource generation part 34 which narrows down words and phrases stored in the 1st voice recognition resource 31 according to the extracted word or phrase to generate a 2nd voice recognition resource 35. Here, when a word or phrase inputted again from the voice input part 17 is recognized, a word or phrase is extracted from the 2nd voice recognition resource 35. |
