| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for executing a lottery after starting variations of symbols in a symbol display part. SOLUTION: If there are holding balls which are game balls winning a prize in a special symbol activation electric accessory (S21: YES), when the number of the holding balls is three or more, symbols variably displayed in a special symbol display part are shortly varied (S22: YES), so that a short time base variation command is output to a symbol display substrate 44 (S23), and when the number of the holding balls is zero to two or more, the symbols are normally displayed (S22: NO), so that a long time base variation command is output to the symbol display substrate 44 (S24). And then, a big winning lottery timing is decided with random number (S25), and a big winning lottery is executed at the decided big winning timing (S26). COPYRIGHT: (C)2008,JPO&INPIT
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