Abstract: The present invention can provide a game system and the like that improves the interest of the game in playing a plurality of people by adjusting difficulty of a game with maintaining game enjoyment based on the timing of operation inputs, and providing the production for livening up a battle performed by a plurality of players. The game system S of the present embodiment performs an evaluation process of an evaluation for each player based on an operation input timing and a given relationship between a mark object for determining operation input timing and an operation timing object; moves, in a second direction that is a direction opposite to the first direction, the corresponding operating-system object formation area in accordance with the evaluation of the evaluation process; and set at least a part of the operating-system object formation area to the non-display range.

Abstract: A device for amplifying the suction noise of a vehicle is disclosed. The device comprises an intake duct, a connecting pipe and a composite membrane. The intake duct is for feeding air to an engine intake port. A connecting pipe is connected to an interior of the intake duct. The composite membrane is positioned within the connecting pipe. The composite member blocks an interior passage formed in the connecting pipe. The composite member further includes at least two elastic membranes with one of masses and rigidities that different from each other. A method is also disclosed.

Abstract: A device for amplifying the suction noise of a vehicle is disclosed. The device comprises an intake duct, a connecting pipe and a composite membrane. The intake duct is for feeding air to an engine intake port. A connecting pipe is connected to an interior of the intake duct. The composite membrane is positioned within the connecting pipe. The composite member blocks an interior passage formed in the connecting pipe. The composite member further includes at least two elastic membranes with one of masses and rigidities that different from each other. A method is also disclosed.

Abstract: A device for amplifying the suction noise of a vehicle is disclosed. The device comprises an intake duct, a connecting pipe and a composite membrane. The intake duct is for feeding air to an engine intake port. A connecting pipe is connected to an interior of the intake duct. The composite membrane is positioned within the connecting pipe. The composite member blocks an interior passage formed in the connecting pipe. The composite member further includes at least two elastic membranes with one of masses and rigidities that different from each other. A method is also disclosed.