| 摘要 |
PROBLEM TO BE SOLVED: To reduce the load on the manager of a karaoke system, while improving the convenience of customers, in a store, such as a snack bar where the karaoke system has been installed. SOLUTION: Favorite song piece information which is input from a favorite song information register device (remote control terminal) 2 is temporarily collected in the karaoke system body 1, and thereafter, a newest favorite song list is created by collecting it together with a past favorite song list by a favorite song register master device (remote control terminal) 2M. Then the newest favorite song list is stored in the karaoke system body 1 and the favorite song register device 2. COPYRIGHT: (C)2007,JPO&INPIT
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