| 摘要 |
PROBLEM TO BE SOLVED: To improve an expectant feeling for a player's clain condition by deciding lot and displaying one of a plurality of kinds of patterns when a clain condition is generated and setting an opening time of a specified prize winning port according to the pattern lotted by a variable display means. SOLUTION: The pattern on a normal pattern indicator 2 is varied by a ball entering a normal pattern operating gate 1 and when a combination of stopped patterns determined by stopping the variation of the pattern coincides thereafter with a big winning display, a specified prize winning unit 3 opens a specified prize winning port 3a to effectuate a special device. Further, when the special device is effectuated, a game ball passes through a special device operating region to start the variation of the pattern displayed by an opening time varying pattern indicator 7 and determines the pattern after the passage of a predetermined time and the stoppage of the pattern variation. When the pattern in the stoppage is a pattern rushing into a special mode, an opening time of the specified prize winning port 3a opened in the generation of the next big winning is set longer than a normal one. |
