| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can improve profitability on the side of a game parlor resulting from the curtailing of costs associated with the changing of machine types and the altering of layouts and prevent the fraudulence aimed at games by enabling the repeated use of playing boards and body parts. SOLUTION: The game machine is provided with a display part which displays screen images containing identifying information images and presentation images and starting slots to be won by game balls, both provided on a playing board, a prize ball means for putting out the game balls and a control part which controls the transmission of electronic data to the display part to synthesize screen images while controlling the putting out of the game balls at a winning means. The control part contains a main control part which has stored programs for preventing fraudulent operations and performs a leading control at least for the synthesis of the screen images and the control of the prize ball means. Furthermore, an external unit housing the control part built therein is detachably mounted.
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