| 摘要 |
PROBLEM TO BE SOLVED: To improve excitement and amusement by varying the operation by a player. SOLUTION: A Pachinko machine 100 is equipped with a detecting part 401, an opening lottery part 402, a control part 403, a movable piece 131, a game state determining part 404, an announcement lottery part 405, an announcement part 406, and an announcement member 407. The opening lottery part 402 holds a lottery for opening one of the movable pieces 131 constructed for a left movable piece 131L and a right movable piece 131R at the moment when the detecting part 401 detects the prize winning of a game ball. The control part 403 controls the opening of the movable piece 131 based on the result of the lottery by the opening lottery part 402. The game state determining part 404 determines a game state. In a normal game state, the announcement lottery part 405 determines whether the announcement of the result of the lottery by the opening lottery part 402 should be made or not by a lottery. The announcement part 406 gives an announcement based on the result of the lottery by the announcement lottery part 405 by using the announcement member 407. COPYRIGHT: (C)2011,JPO&INPIT
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