| 摘要 |
<p>PROBLEM TO BE SOLVED: To dramatically increase amusingness in a game machine such as a pachinko machine capable of displaying a background.SOLUTION: An operation hole 3 and a large winning hole 4 are provided in a game board 2 of a pachinko machine 1. A display device 13 comprising a display part 13a is incorporated into a central part of the game board 2. A plurality of pattern rows, which are displayed on the display part 13a, are composed of a plurality of kinds of patterns. In the display device 13, a background can be displayed on the backside of the pattern. A control device 24 controls the display device 13 so that the next background can be expanded and displayed, in a predetermined ready-to-win game state.</p> |
