| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To increase types of pattern performances. <P>SOLUTION: A ball detector 2 detecting a winning ball in a start winning device 1 inputs a start winning detecting signal to a control device 7, and winning detecting means 8 detects the input of the start winning detecting signal. Lottery means 9 draws a numerical value from a random number counter by an input timing of the start winning signal, collates the drawn numerical value with lottery knowledge 13, and draws and stores a command corresponding to the drawn numerical value from the lottery knowledge 13. Display means 10 collates the drawn command with command knowledge 14, draws and stores a display pattern including winning/failure corresponding to the drawn command from the command knowledge 14, and controls the display of a pattern display 3. When developing a ready-to-win performance before determining the pattern, fluctuation means 11 fluctuates, at least, one of a main pattern 15 or a sub- pattern 16 by turning or replacing the pattern, and then the control device 7 executes a big win processing. <P>COPYRIGHT: (C)2003,JPO</p> |
