An amide derivative represented by the following Formula is provided as an amide derivative showing a significantly excellent effect for a pest control action. In such an instance, the display controller acquires output destination priorities of the display units to which the interrupt screens are output and screen priorities defined for the interrupt screens. The rollover force of the vehicle is directed sideways where the vehicle is rolling over, while the reactive force of the gas flow of the anti-rollover system is directed sideways in an opposite direction. The pest attractant can be of a combination of grease, carbon dioxide, sweetener, and a sticky, viscid matter. An award allocator allocates an award associated with a winning combination of the player symbols when a winning combination of the player symbols is displayed along a win line. The membrane plug has a columnar body and at least one slot formed in the columnar body to vent pressure from the interior to the exterior of the capsule when the columnar body extends a predetermined distance relative to the second end of the capsule, thereby preventing expulsion of the membrane plug from the second end.