| 摘要 |
PROBLEM TO BE SOLVED: To improve accuracy of speech recognition, while reducing time required for speech recognition processing. SOLUTION: A speech recognition system 10 includes a server 20, and the server 20 specifies an article 24 which a person 16 indicates by performing speech recognition processing on speech uttered by the person 16. The server 20 detects a position of the person 16, extracts information required for performing speech recognition on a word about the article 24 located around the person 16, from a speech recognition dictionary 126, and creates a speech recognition local dictionary 205B. Then, the speech uttered by the person 16 is speech-recognized by using the speech recognition local dictionary 205B. As a result, time required for speech recognition processing is reduced, and accuracy of speech recognition is improved. COPYRIGHT: (C)2010,JPO&INPIT
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