| 摘要 |
PROBLEM TO BE SOLVED: To make it hardly cause the advantages and disadvantages of a game by a feeding point number and to enable a player to enjoy the game at ease by changing the extraction probability of at least a part of symbols for respective symbol tables and making pay-out rates for the respective tables almost equal. SOLUTION: This device is provided with the symbol tables 14a and 14b to which the list of the symbols is registered, a symbol extraction part 14d for extracting the symbol from the symbol tables 14a and 14b at random and a display control part 14e for displaying the symbol extracted in the symbol extraction part 14d at a display window. The plural number of pieces of the symbol tables 14a and 14b are arranged corresponding to the feeding point number which is betting money and the extraction propability of at least a part of the symbols is changed so as to make the pay-out rates for the respective tables be almost the same for the respective symbol tables 14a and 14b. |
