| 摘要 |
PROBLEM TO BE SOLVED: To provide a user of an electronic musical instrument including a plurality of support functions assisting the user to master performance techniques, with information as a guideline for an efficient training method relating to the use of the support functions.SOLUTION: Frequencies with which many users using an electronic musical instrument 2 have used support functions during performance of a practice piece, per support function type are successively stored in a database 14 of a server 1 together with their skill levels of performance techniques. A control unit 12 of the server 1 is caused to totalize, with respect to each user whose skill level equal to or higher than a criterion for determining that the practice piece has been mastered is stored in the database 14, frequencies in use of support functions in a practice period required for the skill level equal to or higher than the criterion per support function type. The control unit 12 is caused to provide a user of the electronic musical instrument 2 whose skill level equal to or higher than the criterion for determining that the practice piece has been mastered is not stored in the database 14, with totalized results relating to specific users meeting a determinate selection criterion out of totalized results of the users, as success examples of others. |
