| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage system storing information that shows music performance without performers' operation for starting and finishing storage of the performance for each performance. <P>SOLUTION: A musical instrument terminal 1A which is an electronic keyboard transmits a note-ON MIDI message to a server device 2 when power is turned on and a key is depressed. Also, the musical instrument terminal 1A transmits a note-OFF MIDI message to the server device 2 when the key is released. The server device 2 stores the messages sequentially transmitted from the musical instrument terminal 1A according to performance operations into a temporal storage area. If the server device 2 does not receive a new message during a certain period of time from the receipt of the MIDI message, the server device 2 stores the messages stored in the temporal storage area into a file showing one performance in block. <P>COPYRIGHT: (C)2011,JPO&INPIT |
