| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine announcing the result of a probability lottery of whether the lottery is executed in a high probability state or in a low probability state by the kind of the put-out sound. SOLUTION: The game machine comprises a main CPU and a subordinate CPU. The main CPU executes a lottery of whether the game state shifting to a game state advantageous to a player is won or not and a lottery for determining the probability of winning of the lottery. The subordinate CPU determines the shift to the advantageous game state, and emits the sound when game media are put out when it is determined that the lottery should be executed in the high probability state. COPYRIGHT: (C)2007,JPO&INPIT
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