| 摘要 |
PROBLEM TO BE SOLVED: To achieve a blocking power against illegal setting alteration actions. SOLUTION: The game machine includes a setting altering function for variably setting internal states pertaining to games and the setting of the internal state is altered associated with the prescribed setting operation. In a put-out block 15 mounted on the rear side of the game machine, a put-out controller 153 and a power source unit 154 are mounted on the rear side of the game machine. The power source unit 154 is provided with a setting key switch 240 which validates the setting operation by the operation of turning a setting alteration key being inserted into a key insertion port. Especially, the setting key switch 240 is so installed as to make the key insertion port face in a direction orthogonal to the front of the game machine. COPYRIGHT: (C)2008,JPO&INPIT
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