| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device in which, when resizing of a window is performed, a load of image processing at the display device side is reduced so as to suppress image quality deterioration caused by image processing.SOLUTION: A display device 10 includes a plurality of video input terminals (12, 13, 14) for receiving external video input, and displays the external video in windows 21, 22, respectively. Further, it stores, in an EDID storage part 102, the external video and an EDID including display resolution information in association with each other. When an operation of resizing the windows 21, 22 is performed, it executes resizing, changes the display resolution information of the EDID storage part 102 in accordance with a size obtained after the resizing, and notifies a video output side of the external video in the window. |
