| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine capable of further more visually amusing a player through the emergence of a concealed pattern with respect to the display in a variable display device, and variously presenting a special game state by providing two big prize port devices. <P>SOLUTION: In the executing process of a display game, the concealed pattern 1310 for masking identification information is made to emerge, and the transparency of the concealed pattern 1310 is varied during the emergence of the pattern 1310. The game machine comprises the first big prize port device 24A and the second big prize port device 24B, and as the control of the special game state, at least one of the devices 24A and 24B is controlled for opening and closing to a disadvantageous first state and an advantageous second state. <P>COPYRIGHT: (C)2003,JPO |
