| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which the number of the major components of a presentation device for high presentation effect can be reduced. SOLUTION: The game machine includes: the control state shift means which shifts a control state, when a predetermined condition is established, from the first control state in which degree of advantage for players is the first degree of advantage, to the second control state which has a higher degree of advantage i.e. the second degree of advantage than that of the first control state; and a presentation device for directing a game. The presentation device includes: a light-emitting part; and a cover which covers the light-emitting part and rotates around the light-emitting part. In the cover, a reflection part to reflect back the light emitted by the light emission part and a transmission part to transmit the light emitted by the light emission part and the light reflected by the reflection part are arranged. COPYRIGHT: (C)2011,JPO&INPIT
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