| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve a balance in the profit between the game parlor and the players in a combination type game machine. <P>SOLUTION: The game machine is provided with a pattern display device which variably displays the figures only for a specified variable display time by making the game balls pass through the first and second figure working slots and then, stops and displays the figures and a variable ball entry device which keeps the first and second variable ball entry slots open and closes the first and second variable ball entry slots when the game balls enter either of the first and second ball entry slots or when the specified rounds of the unit game ends. The frequency of the variable display of the figures on the pattern display device is set less per unit game when the game balls pass through the second figure working slot than that when they pass through the first figure working slot. <P>COPYRIGHT: (C)2004,JPO</p> |
