FIELD: information technology.
SUBSTANCE: touch screen displays a moving image which can be played back; a contactless sensor detects an object in the immediate vicinity of the touch screen and a controller controls the rate of playing back the moving image according to the degree of proximity of the object and the touch screen, wherein if the object touches the central region of the touch screen, an image frame is captured, and if the object touches the boundary region of the touch screen, a screen control menu of the moving image is displayed on the touch screen.
EFFECT: controlling a screen using a contactless sensor capable of detecting proximity of objects.
22 cl, 30 dwg
