| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device capable of making a user realize that display on a touch panel has reached an end of a display screen.SOLUTION: A CPU 101 of an image forming apparatus includes: a detection unit 202 for detecting that scroll operation is performed to display on an operation panel 130 that is a touch panel; a scroll processing unit 208 for moving, when scrolling a display range displayed on a stored display screen does not show an end of the display screen, the display range in the scroll direction to display on the operation panel; and a deformation processing unit 211 for taking, when scrolling a display range shows an end of the display screen, the end of the display screen as a leading end in the scroll direction in a display area of the touch panel, and deforming an image on the display screen in the scroll direction to display on the touch panel. |
