| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of quieting noises in a game parlor and capable of preventing fraudulence such as electric fraudulence. SOLUTION: A slot machine, one of the game machines to be disclosed, comprises a speaker 38a, a first sound duct 57a and a second sound duct 54a. The slot machine is configured to output sound from the first sound duct 57a and the second sound duct 54a respectively by dividing the sound output from the speaker 38a. The slot machine is configured also to output the sound without requiring electric output, so that electric fraudulence using noises can be inhibited. COPYRIGHT: (C)2009,JPO&INPIT
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