| 摘要 |
PROBLEM TO BE SOLVED: To arouse a player's eagerness to a game, by automatically displaying a demonstration of a stop pattern indicating the setting value of the probability of becoming a special mode at the opening of a parlor, without requiring a game parlor side a trouble in its setting and providing the player with the pleasure of selecting the game machine by the demonstration display. SOLUTION: This game machine is so formed as to display the demonstration on a symbol display device 2 a prescribed time lapse after a power application, when the game is started and starting conditions are satisfied, variably display and stop the display symbols on the symbol display device; and when the stop symbols are a prescribed special mode, the player is awarded an advantageous prize such as a big winning; and is provided with a setting probability change means for changing the setting value of the probability of making the stop symbols the special mode. This game machine has the plurality of stop patterns as the demonstration display, and when a prescribed time elapses after the power application, selects a stop pattern indicating the setting value out of the plurality of stop pattern, in accordance with the setting value of the probability, and displays the demonstration on the symbol display device. COPYRIGHT: (C)2007,JPO&INPIT
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