| 摘要 |
<P>PROBLEM TO BE SOLVED: To draw more interest of a player in starting a game to prompt the player to play a game. <P>SOLUTION: The Pachinko game machine executes a mode-change lottery in a game period in which a player plays a game, and changes a performance mode according to a result of the lottery. For example, when a power supply to the Pachinko game machine is shut down and started thereafter, the Pachinko game machine enters a post-recovery period to set a special performance mode. For example, the special performance mode may have the lowest probability in the lottery. When the game is in the special performance mode, the Pachinko game machine may execute a performance for the special performance mode or may enhance an expectation for a performance to be executed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
