| 摘要 |
PROBLEM TO BE SOLVED: To display a musical piece desired by a user corresponding to a calendar, to efficiently select the musical piece, and to enhance convenience when selecting the musical piece, as to a karaoke system equipped with a musical piece selection display function corresponding to the calendar of displaying the specified musical piece when the prescribed user selects the musical piece. SOLUTION: This karaoke system is registered, in a user database, with the prescribed number of assigned musical pieces set based on a calendar element in every user, an assigned musical piece acquiring means 71 acquires registered assigned musical piece information 75 based on a user ID, and a musical piece selection display processing means 72 extracts the musical piece matched with a using date, a singing assigned date, a singing period, a singing assigned day of week, a combination of the singing assigned date with the assigned day of week, or a combination of the singing period with the singing assigned day of week, based on the assigned musical piece information 75 of the user, in response to a display request from the user, so as to be displayed selectively on a terminal display part 66. COPYRIGHT: (C)2009,JPO&INPIT
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