DISPLAY DEVICE, IMAGE FORMATION DEVICE, DISPLAY METHOD, DISPLAY PROGRAM AND COMPUTER-READABLE RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a display device, an image formation device, display method, display program and computer-readable recording medium allowing a user to specify concrete display dimensions by intuitive operation.SOLUTION: The display device 1 with a touch panel 11 and a display part 12 comprises a storage part 13 for storing image data, a display control part 14 for displaying a dimension setting screen 101 including dimensions setting keys 103 on the display part 12 and displaying a selected image display screen 102 including a selected image 105 on the display part 12, and an instructing part 15 for determining display dimensions based on a first signal which is output in response to touch input corresponding to the dimension setting keys 103 and a display position based on a second signal which is output in response to touch input corresponding to the selected image display screen 102, and instructing the display control part 14 to display the selected image 105 with the determined dimensions at the determined position.