Vehicle control device and method therefor

A method for controlling a vehicle control device which controls a vehicle by operating system programs which are independently driven, the method comprising:

• detecting at least one of a speed of the vehicle, a current position of the vehicle, or internal and external environments of the vehicle;
• and
• displaying pieces of image information related to functions of the vehicle controlled by each of the operating system programs in different areas of a touch screen provided in the vehicle according to a detection result,
• wherein the touch screen displays a screen in which a plurality of layers overlap each other,
• wherein the displaying of pieces of image information on the touch screen includes:
• displaying, by at least one of the operating system programs, image information on the touch screen according to at least one of a detected state of the vehicle or an operation state of the operating system programs, and
• wherein the pieces of image information are output to different layers among the plurality of layers by each of the operating system programs.