| 摘要 |
PROBLEM TO BE SOLVED: To provide a music reproduction system realizing an increase of a registered member while satisfying exhibitionistic desire of a guest user.SOLUTION: When a performance evaluation result relating to music data using a karaoke device is determined to be equal to or more than a predetermined rank and a user being a performance actor is determined to be not the user corresponding to a user ID registered in a SNS database 108, a music reproduction system includes: tentative identification information issuance control means 126 for issuing a tentative ID; and information registration control means 124 for storing the tentative ID issued by the tentative identification information issuance means 126, the performance evaluation result, and the music data to be stored in the SNS database 108 in association. When the guest user obtains a high estimation, the tentative ID is issued and the estimation result can be tentatively registered, and such an issuance of the tentative ID is used as priming water of a member registration. |
