| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to promote the utilization of a system by constituting the contents for provision so as to include not only the playing information on musical pieces but also the voice information associated therewith thereby arousing the users' will for purchase. SOLUTION: The contents for provision are so constituted as to include not only the playing information on the musical pieces but also the voice information associated therewith. Also, the contents for trial including partial samples are provided separately from the contents for provision to enable the user side to easy perform trial listening, etc. With this system, a server 1 to provide the contents and user terminals 2 utilizing the same are bi-directionally communicably connected via a communication network. The contents for sales (the contents for provision) corresponding to the one musical piece includes a file Mfile of the MIDI playing data of this musical piece, a file Afile of the voice information associated with this musical piece and a file Cfile of the image and music associated with this musical piece. |
