| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication karaoke system for achieving smooth and practical music contribution service.SOLUTION: The communication karaoke system comprises: musical piece distribution management means 154 for distributing musical piece data by which points of a predetermined value or more can be consumed among pieces of musical piece data stored in a contribution musical piece database 140 in a state that the musical piece data can be performed by karaoke performance; user extraction means 156 for extracting at least one of a user who registers the musical piece data associated with the musical piece data in a favorite data and a user who registers the musical piece data in a musical selection history, about the musical piece data by which the points of the predetermined value or more are not consumed; and non-distributed musical piece notifying control means 158 for notifying the extracted user of the musical piece data by which the points of the predetermined value or more are not consumed as target for consuming points stored in an SNS database 138. Therefore, the musical piece data having high possibility that respective users have interest can be caused to notify the user as target of point consumption of. |
