IMAGE DISPLAY DEVICE, DISPLAY METHOD AND DISPLAY PROGRAM THEREOF

摘要

PROBLEM TO BE SOLVED: To improve visibility of a captured image.SOLUTION: An image display device comprises: imaging means for imaging a predetermined area; display means for displaying the image captured by the imaging means on a display screen; and image correction means for relatively changing an area of the image to be captured by the imaging means with respect to an area of the display screen displayed by the display means. The image correction means may relatively change or move an outer edge of the area of the image to be captured by the imaging means with respect to the area of the display screen displayed by the display means.