| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a player from losing the interest in a game when a full error image is displayed on an image display for a long time. <P>SOLUTION: While a full detection sensor is detecting that a ball tray is full, full error images 31a-31d for urging a player to handle the full ball tray are displayed on an image display device 14 together with a performance image 30. At least for a predetermined period from the start of full state detection, the full error images 31a-31d are displayed in obscure colors in steps. The full error images 31a-31d displayed on the image display device 14 become obscure gradually, and the performance image 30 gradually becomes clear. Therefore, even when game balls cannot be discharged from the ball tray and the full error images 31a-31d are displayed for a long time, the player can enjoy the performance image 30 without regard to the full error images 31a-31d. <P>COPYRIGHT: (C)2013,JPO&INPIT |
