Patent ID: 7990414

Claim:
A video display sub-system for use in a video display system having at least one output display driver and at least one data communication interface, the video display sub-system comprising: at least one module operable to, at least: communicatively couple to the at least one output display driver and the at least one data communication interface; receive first video data from the at least one data communication interface, the first video data corresponding to a first video image; receive second video data from the at least one data communication interface, the second video data corresponding to a second video image; generate a video display signal comprising information of a first display window corresponding to the first video image and information of a second display window corresponding to the second video image, where spatial characteristics of the first and second display windows are user-definable and comprise one or both of window dimension and/or window location; and communicate the generated video display signal to the at least one output display driver.