| 摘要 |
PROBLEM TO BE SOLVED: To provide a karaoke device capable of making present music reservation later than the following music piece reservation by a predetermined time period. SOLUTION: The karaoke device includes; an operation input means by which it is possible to input a music piece ID without a time specification information and a music piece ID with the time specification information; and a means for performing a karaoke music piece by control of a control means. The music piece is sequentially performed according to the music piece ID which is registered in a queue. When input of the music piece ID with the time specification information is received, the received music piece ID is recorded in a memory, and in a timer which is related to a record of the music piece ID, a time value based on the received time specification information is preset, and the timer is started. When the timer is timed up, the music piece ID which is recorded in the memory while associated with the timer, is interrupted to the head of the queue and registered in the queue. COPYRIGHT: (C)2009,JPO&INPIT
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