| 摘要 |
PROBLEM TO BE SOLVED: To provide a video display system excellent in operability.SOLUTION: A display control device 100, which is applied to a video display system comprising a plurality of video source devices 21a to 21n, and a multiscreen 60, controls a display state of the multiscreen 60. The display control device 100 comprises: an input user interface 140 for accepting an operation related to selection processing of a plurality of video source devices and composite processing of video signals of the selected video devices; a control section 110 for controlling the selection processing of the plurality of video source devices and the composite processing of video signals of the selected video source devices according to an operation via the input user interface 140; and a monitor display device 150 for monitor-displaying at least the display state of the multiscreen 60. |
