| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an enclosed ball type game machine capable of efficiently controlling a controller.SOLUTION: An enclosed ball type game machine includes: a shooting volume for electronically adjusting shooting strength of game balls; volume fixing means capable of fixing the shooting volume; shooting strength display means capable of displaying the shooting strength of game balls; and shooting strength display control means for controlling display of the shooting strength display means. In operation for adjusting the number of balls owned by a player, the shooting strength display control means controls the shooting strength display means so as to perform display for urging to return the shooting strength of the game balls to zero before adjustment.</p> |
