| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication karaoke system for promoting utilization of an entire system by using a performance song whose performance frequency is low. SOLUTION: The system comprises: a song selection frequency totaling means 102 for totaling the song selection frequency of each performance song on the basis of song selection history of the performance song by a plurality of karaoke machines 16; a song selection frequency data base 90 for storing total selection frequency which is totaled by the song selection frequency totaling means 102; and a point imparting means 108 for imparting higher point as total song selection frequency of the performance song stored in the song selection frequency data base is lower, for a user who has made the selection of the song, when the performance song is selected by the karaoke machine 16. Thereby, not only a user can enjoy new pleasure of looking for the performance song whose performance frequency is low, which is buried in a large number of performance songs, but also utilization promotion of the communication karaoke system 10 itself is expected. COPYRIGHT: (C)2008,JPO&INPIT
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