| 摘要 |
<P>PROBLEM TO BE SOLVED: To generate musical score information after appropriately associating musical score data with music data for performing music based on a musical score. <P>SOLUTION: A musical score element extraction part identifies each region of bars and a bar number in a musical score based on each position of part lines, staves and bar lines which constitute the musical score. A music data dividing part 44 executes: a step for dividing a music data file based on time information in the music data file, and generating multiple unit music data files including information showing a pitch and the time information, with respect to each bar; a step for identifying a bar located at a recursive symbol based on a type and position of the recursive symbol constituting the musical score, and based on the positions of part lines, staves and bar lines, removing a unit music data file duplicated by recursion from the unit music data files, acquiring a final unit music data file without duplication, and associating the final unit music data file with the bar number. <P>COPYRIGHT: (C)2012,JPO&INPIT |
