| 摘要 |
<P>PROBLEM TO BE SOLVED: To highly develop the business to deliver music data to a user through a communication line and to realize high convenience corresponding to the request of the user in the delivery of the music data. <P>SOLUTION: A content server 1 stores a plurality of the music data and application information indicating the applications of respective pieces of the music data. When the content server 1 receives the information on the request for the delivery of the music data from an arbitrary PC 3 through the internet, the server 1 analyzes the music data included in the received information on the request for the delivery, the application information indicating a karaoke and performance training and the delivery conditions of the music data and transmits the music data to the PC 3 in the delivery form adapted to the results of the analysis. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
