A rotating member fixing structure includes a shaft member and a rotating member. An attachment flange and a mounting ring are respectively provided on the front and the rear. The apparatus also includes an interrupter configured to interrupt a transmission of at least one channel quality indication report when the at least one component is in the inactivated state. The driving module is configured for driving the movable unit to rotate around the pivot member to compensate a movement of the image stabilizing camera system based on the motion detection result of the motion sensor.