| 摘要 |
PROBLEM TO BE SOLVED: To allow a player to appeal largeness in game value acquired through a game, and at the same time to enhance mood in a game parlor.SOLUTION: When a game machine 4, where the number of owned balls acquired through a game by a player exceeds a predetermined reference value, exists, the corresponding number of owned balls of the game machine 4 is displayed on a display device 8 of the number of owned balls since it has become necessary to display the number of owned balls. In the meantime, when there are no game machines 4 where the number of owned balls acquired through a game by the player exceeds the predetermined reference value, illuminating performance display is performed on the display device 8 of the number of owned balls since it is not necessary to display the number of owned balls. |
