| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic musical instrument in which the state of participation (presence/absence or the like) of each of participants is managed to easily manage degree of activities daily, weekly or monthly. <P>SOLUTION: A controller 1 records a play history in accordance with play operation of each of play terminals 2. A play terminal 2 to which a play part is assigned by a Facilitator, is determined "present" and a play terminal 2 to which any play part is not assigned, is determined "absent", and the number of keying, an average keying strength (average Velocity) and the like of each of the play terminals 2 are recorded from the beginning of play to its end. Values of respective recorded items are outputted as text data. The values of items are recorded for each of play, thereby easily managing how many days each of users participats daily, weekly or monthly. <P>COPYRIGHT: (C)2007,JPO&INPIT |
