| 摘要 |
PROBLEM TO BE SOLVED: To display a user's desired music piece related to a time band in a day and to improve the efficiency of a music piece selection and the convenience when selecting the music piece in a Karaoke system with a time-related selected music piece display function for displaying a specific music piece when a prescribed user selects a music piece. SOLUTION: In a user database, a time data music piece table 75 created by relating a prescribed music piece at each time zone of singing timing in a day every user is provided, and the time data music piece table 75 is obtained based on a user ID obtained by a user ID obtaining part 68. A selected music piece display processing means 72 extracts a time data music piece that the time when requesting time data music piece display is included in the time zones (time sections) based on the registered time data music piece table 75 of the user and displays it so as to be selected. COPYRIGHT: (C)2009,JPO&INPIT
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