| 摘要 |
PROBLEM TO BE SOLVED: To enhance the presentation effect of a jackpot lottery to make a player more interested in the play by the collaboration of the presentation displayed in a second display with the variable display of special symbols in a first display. SOLUTION: A first display control means 21f stores a plurality of kinds of special symbol variation modes in a variation mode storing means 21g, and a variation mode selecting means 21h selects a special symbol variation mode to be displayed in a special symbol display 18a based on the result of the jackpot lottery from the variation modes stored in the variation mode storing means 21g. A second display control means 25a stores a plurality of kinds of presentation modes in a presentation mode storing means 25b, and a presentation mode selecting means 25c selects a presentation mode to be displayed in an image display 16 based on the result of the jackpot lottery from the presentation modes stored in the presentation mode storing means 25b. COPYRIGHT: (C)2010,JPO&INPIT
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