| 摘要 |
PROBLEM TO BE SOLVED: To increase or decrease the number of effective lines while minimizing the number of tables for determining a stop position. SOLUTION: An effective line setting means 61 sets one effective specific line out of a plurality of symbol combination lines in a first game condition, and sets an invalid specific line in a second game condition. A player is not allowed to distinguish between the effective specific line and the invalid specific line. A reel control means 65 controls and stops reels 31 so that a symbol combination corresponding to a specific symbol combination may stop on the specific line, when the specific symbol combination is achieved in the first game condition, and controls and stops the reels 31 so that the symbol combination corresponding to the specific symbol combination may stop on the specific line, when the specific symbol combination is not achieved in the second game condition. A presentation control means 71 controls and outputs a presentation indicating whether the specific symbol combination is achieved or not when the symbol combination corresponding to the specific symbol combination is stopped on the specific line. COPYRIGHT: (C)2009,JPO&INPIT |
