| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of efficiently measuring a linguistic speaking ability by using precision of speech recognition and also using pronouncing and listening skill as elements of evaluation, and provide a server system for measuring a linguistic speaking ability. SOLUTION: The server system which calculates a linguistic speaking ability from pronunciation data of pronunciation based upon speech data as a sample by using the precision of speech recognition, comprises a communication means of transmitting voice data and receiving pronunciation data, a noise removing means of removing noise from the pronunciation data, a speech recognizing means of performing speech recognition, a linguistic speaking ability calculating means of calculating a linguistic speaking ability, and a speech data selecting means of selecting speech data as a next sample, based upon the linguistic speaking ability. COPYRIGHT: (C)2006,JPO&NCIPI
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