| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of correctly performing management and guarantee of game media.SOLUTION: A put-out CPU updates a first value equivalent to a sufficient time to move a prescribed number of pieces of game balls for every time a prescribed time has been passed, and updates a second value equivalent to the time when game balls supplied into a ball supply passage 171 are being detected by a 15-ball guarantee switch 172 for every time a prescribed time has been passed. On the basis of a result of a comparison between the first value and the second value, whether or not to prohibit a movement of the game balls is determined.SELECTED DRAWING: Figure 6 |
