| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a synchronized lyrics distribution system for which acquisition cost of music data will not be doubly generated, when a client already owns a music file. <P>SOLUTION: The system for distributing synchronized lyrics file that distributes a synchronized lyrics file including encrypted synchronized lyrics data include: a synchronized lyrics file data base (DB) for storing a synchronized lyrics file; and a web service server 240 for performing response processing, corresponding to a request from the client. The web service server distributes the synchronized lyrics file to a music file management terminal of the client, in response to the distribution request for the synchronized lyrics file from the client, and transmits authentication information of the client to the music file management terminal, when it is confirmed that the client is currently the valid synchronized lyrics distribution member, by referring to a synchronized lyrics distribution member DB, with respect to display permission request of the synchronized lyrics data from the client, which synchronizes music reproduction. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
