| 摘要 |
PROBLEM TO BE SOLVED: To prevent the erroneous operation of a second button after switching of display with a first operation.SOLUTION: An image forming apparatus 1 includes a display unit 11 that displays buttons, a touch panel 10 that is arranged on the display unit 11 and has a touch sensor 12 receiving the operation from the outside, and a control unit 20. When the control unit 20 receives a depression operation from the touch panel 10 to a start button displayed at a predetermined position of the display unit 11, it permits the execution of copying associated with the start button, and after the permission of the execution of the copying, switches the start button on the display unit 11 to a reading stop button and displays the reading stop button; and when the control unit 20 receives a left-right swiping operation, which is different from the depressing operation, to the reading stop button, instructs the stop of the copying. |
