| 摘要 |
PROBLEM TO BE SOLVED: To provide a Karaoke system capable of extracting a proper music, according to a scene.SOLUTION: A Karaoke system 10 can extract music information which matches to a stable compass specified based on compass information stored in an SNS database 108, and each challenge compass corresponding to a wider compass wider than the stable compass, corresponding to each user, so that, about a case in which each user desires to select a musical performance music which the user can sing stably, and a case in which each user desires to select a musical performance music which the user can sing with slight overwork, with a challenge feeling, a proper music can be extracted. Namely the Karaoke system 10 can extract a proper music according to a scene.SELECTED DRAWING: Figure 4 |
