| 摘要 |
PROBLEM TO BE SOLVED: To suitably switch a background image matching the contents of the music being played corresponding to the progress of the play. SOLUTION: A CPU 10 sets punctuations to the lyrics corresponding to lyrics data for displaying the lyrics among music data and decides any image corresponding to the contents of the punctuated lyrics out of images which can be supplied by a video signal supply part 30. When the play is actually started and its progress reaches the set punctuation, the CPU 10 switches it to the image, which is decided to be displayed in the next term, while controlling the video signal supply part 30. |
