| 摘要 |
<P>PROBLEM TO BE SOLVED: To display performance display information for guiding an input key to be operated in a way easy to understand for a player, in a performance with the input key. <P>SOLUTION: Only a note on and a note off out of MIDI events are retrieved from a music file, a note and a rest are decided by obtaining a performance input key, a sounding length and a muffling length corresponding to a note number from the retrieved note on and note off, and a symbol to indicate the note and a symbol to indicate the rest are displayed on the same line. <P>COPYRIGHT: (C)2008,JPO&INPIT |
