| 摘要 |
PROBLEM TO BE SOLVED: To improve convenience in music selection by a user regarding a song including covered songs.SOLUTION: The present invention includes: a bulk storage device 103 storing a music information database in which music information of all songs is registered, the music information including relation information of an original song and a covered song thereof and target age information set to each song; a control step (S10) of retrieving the music information of the original song and the covered song of corresponding music from the music information database on the basis of a retrieval condition inputted from the user; a control step (S45) of displaying a list on which the retrieved music information items of the original songs and the covered songs are arranged in the order closer to user age information setting each target age information correspondingly to the user beforehand; and a control step (S50) of determining any one of the music information items displayed on the list as a singing target in accordance with selection input from the user. |
