| 摘要 |
PROBLEM TO BE SOLVED: To more exactly point out a gap in vocal timing with a model singing or performance and a vocal error for singing or performance of a musical instrument by a trainee. SOLUTION: A correspondent part detecting section 112 matches time axes of model voice data and trainee voice data by DP matching and associates sounds having the same position on the time axes with each other. A vocal content comparing section 113 and a vocal timing comparing section 114 compare vocal contents and vocal timings of the model voice data and the trainee voice data, and indicate a part in disagreement. Thus, the trainee can clearly be aware of the existence in a gap in the vocal timing or the vocal error in the own singing, and visually grasp the part in disagreement and the content of the disagreement. COPYRIGHT: (C)2007,JPO&INPIT
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