| 摘要 |
<p>PURPOSE: To express a random selection operation on a screen by visually expressing the selection operation on the screen of a monitoring device and reproducing the disk selected on the screen by a CD change player. CONSTITUTION: A drawing like the rolling of a dice on a screen is performed by displaying a dice image 20 in the lower part, etc., of the screen of a monitoring device 2, for instance, and further moving the dice image 20 as shown by a broken line. And that, the image corresponding to the disk (album jacket image) is made to be stuck on each surface of the dice image 20. By judging that the disk corresponding to the pip of the dice appearing at a point of time when the rolling of the dice is terminated is selected, the reproduction is executed by a CD change player. Thus, a random selection operation can be expressed on the screen.</p> |
