Display device, user terminal device, display system including the same and control method thereof

A display device and a method thereof are provided. The display device includes a display, a communicator, and a processor to display a virtual reality (VR) content on the display, in response to a trigger signal and motion information to change a display viewpoint area of the VR content being received from a user terminal device through the communicator, control the display to display by changing a display viewpoint area of the VR content based on first motion direction included in the motion information until a predetermined signal is received. In response to the predetermined signal being received from the user terminal device, control the display to terminate changing the display viewpoint area.