| 摘要 |
PROBLEM TO BE SOLVED: To automatically select a user's desired music piece according to a calendar, and to improve the efficiency of music piece selection and convenience when selecting the music piece in a karaoke system with an automatic music piece selection function for displaying a specific music piece when a prescribed user selects the music piece. SOLUTION: A prescribed number of designated music pieces set based on a calendar component at each user are registered in a user database, a designated music piece obtaining means 71 obtains designated music piece information 75 registered based on user ID, and an automatic music piece selection processing means 72 extracts a music piece corresponding to a utilization date, a singing designated date, a singing time period, a singing designated day of a week, a combination of the singing designated date and designated day of a week or a combination of the singing time period and the singing designated day of a week and resisters it on a booking queue on the basis of the designated music piece information 75 of the user. COPYRIGHT: (C)2009,JPO&INPIT
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