| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which enables the alteration and setting of performance modes occasionally on the side of game parlors with minimized extra production costs. SOLUTION: When one ball is cast into a starter prize winning slot within a fixed period of time after the closing of the power source of the game machine, a special pattern variation starting command is transmitted to a display control board from a game control board and the winning of a starter prize (A) is stored (S751a) and subsequently when another ball is cast into a passage gate, an ordinary pattern variation starting command is transmitted and two of the gate passage (B) are stored (S731a). If the contents of memory reach AB, a CPU for display control of the display control board sets a character A to make it appear on a variable display device (S734a). Thereafter, if one more ball is cast into the passage gate to make the contents of memory reach ABB, the CPU for display control alters the character to set a character B (S736a). COPYRIGHT: (C)2011,JPO&INPIT
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