While the actual eye of a person is doing eye movement, the visual field is stable by the motion of the head and the body shake. In the environment such as FPS(First Person Shooting) computer game and FPV(First Person View) of UAV(Unmanned Aerial Vehicle), the head and eyes of the viewer are fixed and the field of view is usually shaken all the time. The view would be more stable if we apply the actual eye’s movement to the viewing camera of UAV and computer game. In this paper, the human eyes are tracked by the Pupil Eye Tracker and the eye mechanism is analyzed through the data obtained. Then, the virtual eye movements are simulated based on the data obtained from the human eye experiment.