| 摘要 |
<P>PROBLEM TO BE SOLVED: To recognize game information on an advantageous game state with additional advantage, and game information on an advantageous game state with no additional advantage. <P>SOLUTION: A game machine 1 can be controlled in an advantageous game state in which an operation mode is announced at least over a prescribed period on condition that the game state is a prescribed game state, and a lottery for whether an additional period should be added to a prescribed period is executed in the game machine 1. Information on the game machine 1, which is controlled in the advantageous game state during the prescribed period and during an additional period added as a result of a lottery, is managed or displayed by a game management device 140 or an information display device 120. The game management device 140 specifies a period in which a play is controlled in the advantageous game state, decides whether the game state is a period added advantageous game state or a no period added advantageous game state based on whether a specified period is at least a threshold for decision corresponding to the prescribed period or less than a threshold, and individually manages game information on the advantageous game state decided as the period added advantageous game state and game information on the advantageous game state decided as the no period added advantageous game state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
