| 摘要 |
PROBLEM TO BE SOLVED: To select modes with orders of expectation levels from variation patterns and to select an advance notice presentation pattern through these modes by a lottery, when selecting the advance notice presentation pattern in which each advance notice presentation is displayed for each variation pattern.SOLUTION: A symbol control device 23 of a sub control part 16, when a variation command is sent from a main control device 14, and also when information such as a variation pattern is sent, selects a mode corresponding to the variation pattern being sent by a lottery. Then, the control device 23 selects an advance notice presentation pattern being performed in each advance notice presentation using an advance notice presentation pattern table. That is, the advance notice presentation pattern is determined by comparing a determination value corresponding to each advance notice presentation pattern registered in the advance notice presentation pattern table to random numbers for the lottery. |
