| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine which makes it impossible to surely discriminate whether or not a special symbol combination is won until a continuous performance is ended even when the number of continuous games is increased, without making complication of control when deriving different display results depending on the order of deriving operations. SOLUTION: When two or more kinds of small prize symbol combinations are simultaneously won, control of stopping a stop position at which the number of winning lines capable of arranging the won small prize symbol combination is the largest among the stop positions which can be pulled in the range of four symbols is executed. When there are the plurality of stop positions at which the number of the winning lines capable of arranging the won small prize symbol combination is the largest, the control of stopping the stop position for stopping the most included constituting pattern among the constituting patterns of the won small prize symbol combination on the winning line among them is executed. Further, when the number of special symbol combinations in which operation procedures for winning them do not overlap is denoted as X, the winning probability of a replay symbol combination in a special symbol combination winning suggestion performance is denoted as Y1, the winning probability of the small prize symbol combination in the special symbol combination winning suggestion performance is denoted as Y2, and the number of the continuous games of the special symbol combination winning suggestion performance is denoted as Z, the number of the continuous games of the special symbol combination winning suggestion performance is determined so as to establish Z<X+(Y1+Y2)Z. COPYRIGHT: (C)2010,JPO&INPIT
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