| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sealed-type game machine capable of detecting abnormality or illegal action due to a weight change including increase/decrease of game media collected by circulation means in accordance with a progress of a game even during the game.SOLUTION: The sealed-type game machine comprises: shot count identification means for identifying the number of game media shot toward a game area by a shooting device; collection count identification means for identifying the number of game media collected by a game medium circulation device; and weight identification means capable of identifying a weight of game media being present in the game medium circulation means by measuring a weight of the game medium circulation means. On the basis of the situation where the numbers of game media identified by the shot count identification means and the collection count identification means are equal, it is determined whether the identified weight is settled within a predetermined weight range.</p> |
