| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine enabling a player to play a game quietly by providing a unique informing means. SOLUTION: The machine informs the player of prize-winning by varying the temperature of a part of the game machine in contact with the player such as a start lever, stop buttons in the case of a slot machine and the specific part of an operation handle in the case of a pachinko machine.
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