| 摘要 |
PROBLEM TO BE SOLVED: To suppress disadvantage to a player having left from an enclosed type game machine as usable game ball information is left in the enclosed type game machine.SOLUTION: When a game is not performed in the enclosed type game machine 100 though the game ball information of the enclosed type game machine 100 indicates the number of one or more balls after a prepaid card is discharged from an inter-stand machine 500 and when a ball leaving state that the prepaid card is not input to the inter-stand machine 500 has continued for a prescribed period, a leaving ball registration processing part 524d associates leaving ball information indicating the same number of balls as the number of balls indicated in the game ball information and the identification information of the prepaid card and registers the associated information into a game parlor management device 14. |
