| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology for continuously and equally performing desired musical pieces common in a classification category from requested music list of a plurality of users. <P>SOLUTION: The respective requested musical pieces are classified in accordance with a musical piece classification system based on the requested music lists of a plurality of the users. First algorithm for setting an order so that the requested musical pieces common in the classification category are continuously performed, and second algorithm for setting the order so that the requested musical pieces are equally performed from the requested music lists of a plurality of the users, are used, and the performance music order is decided. <P>COPYRIGHT: (C)2004,JPO |
