| 摘要 |
<P>PROBLEM TO BE SOLVED: To distribute music to users free of charge or at lower prices by including a commercial as a part of images for music currently distributed with charge, and reduce the storage capacity in a memory by displaying advertisement images with lyrics which synchronize with the music and enabling deletion of the advertisement images only. <P>SOLUTION: Along with ordinary music performance files, synchronous display files of images and sentences, which synchronize with the music including advertisement images and synchronous lyric information for each part of the music, are distributed to users. Users execute a synchronous display program of images and sentences, which synchronize with the music, and display the lyrics and advertisement images, which synchronize with music performance, on a screen. <P>COPYRIGHT: (C)2013,JPO&INPIT |
