DISPLAY INPUT DEVICE, AND IMAGE FORMING APPARATUS INCLUDING THE SAME

摘要

PROBLEM TO BE SOLVED: To allow a user to easily and intuitively switch to a desired function selection screen by two-point touching irrespective of directions or the way of placing two points that are touched.SOLUTION: A display input device comprises: a display unit that displays images; and a touch panel unit for receiving an input of a user and detecting a plurality of positions being touched. When two points are touched on the touch panel unit, the display unit displays a plurality of functional images that are images indicating functions along a reference line connecting a predetermined reference point and the touched two points, and when the touch panel unit detects that the touched points are released, switches display to a setting screen corresponding to the functional screens between the touched two points at the time before the touched points are released.