Patent ID: 10154301

Abstract:
A display device including a display; a first external interface configured to be connected to a first external device; a second external interface configured to be connected to a second external device; and a controller configured to display, on the display, a first image content received from the first external device connected to the display device via the first external interface, display, on an external source list menu for selecting the first external device or the second external device, a first image obtained by capturing the first displayed image content, wherein the first image is captured based on a first signal received from a remote controller and the first captured image is used as a first label representing the first external device, display, on the display, a second image content received from the second external device connected to the display device via the second external interface, and display, on the external source list menu, a second image obtained by capturing the second displayed image content, wherein the second image is captured based on a second signal received from the remote controller and the second captured image is used as a second label representing the second external device.