| 摘要 |
PROBLEM TO BE SOLVED: To provide a player with information for predicting whether the player can win by obtaining the maximum number of putout balls or cannot win even if obtaining the maximum number of putout balls.SOLUTION: A game information display device 3 displays maximum putout balls having increased in a maximum increase section where an increase in the difference balls is maximized, and ratio information as a ratio for determining whether or not difference balls when the maximum increase section is terminated are not less than or less than a reference value (e.g., "0") representing difference balls when the game is started. The player can thus acquire a winning ratio or a losing ratio at a time when obtaining the maximum difference balls (e.g., the maximum difference balls at that day) so as to preliminarily acquire how many putout balls should the player obtain for turning the game into a win at some extent of ratio. |
