| 摘要 |
PROBLEM TO BE SOLVED: To provide a game information display device which can present an index to players facing a poor putout of balls to allow them to change the situation better. SOLUTION: An information display device 3 displays the number of successive games required for turning the table in terms of the frequency of the jackpot to a player facing excessive loss with a transition graph of ball putout information showing changes in supposed putout information on predicted occurrence of the successive games for turning the table as an illusion graph G2 superimposed on a ball putout graph G1 by starting from actually earning the win of the jackpot. This provides a yardstick for how much the jackpot should be generated to the players facing excessive loss but being eager to turn the table. COPYRIGHT: (C)2011,JPO&INPIT
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