| 摘要 |
PROBLEM TO BE SOLVED: To provide a music detecting device for accurately detecting a music section. SOLUTION: A music section correction part 20 corrects a start position and an end position of a music detection section 100 detected by a music section detecting part 10 into a non-sound detecting part detected by a sound volume analysis part 21. Recording information for recording music programs or the like having many frequencies in which a non-sound part appears at the start position and the end position of the music section can improve detection precision of the music section at high probability. In addition, users can easily retrieve the music section by registering chapter numbers at the start position and end position of the music section. COPYRIGHT: (C)2009,JPO&INPIT
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