Display control device, display system, and display control method

The invention provides a display control device, a display system, and a display control method, by which it is possible to reduce a processing load when image display is linked between a plurality ofdisplays. The display control device that displays an image includes an acquirer, a drawer, and an image combiner. The acquirer acquires layer information which defines (i) individual layers corresponding to display regions of a plurality of display devices and (ii) a common layer including the display regions of the plurality of display devices, as layers of images each constituted by a plurality of layers. The drawer draws first combination images to be displayed so as to move among the plurality of display devices in the common layer, and draws second combination images to be independentlydisplayed by the display devices in the individual layers, based on the layer information acquired by the acquirer. The image combiner combines the first combination images drawn in the common layerby the drawer with the seco