To prepare buttons or the like around an end section by effectively using the area of a display.

In this touch panel device where a pointer P is displayed at the upper left of a contact point C between a finger of a user and a display 21 on the display 21, when a distance X from the contact point C to the right end of the display 21 becomes equal to or less than a prescribed value, a screen M on the display 21 is moved to the left side, and when a distance Y from the contact point C to the lower edge of the display 21 becomes equal to or less than the prescribed value, the screen M on the display 21 is moved to the upper side.