1. A mobile terminal comprising: a display; and a controller configured to: cause the display to display a home screen page comprising a plurality of graphic objects; set a specific region of the home screen page based on a first touch input received on the home screen page, the first touch input received while the plurality of graphic objects are displayed on the home screen page; cause the display to display a guide image indicating the specific region when the specific region is set, the guide image displayed on the home screen page comprising the plurality of graphic objects; detect a graphic object displayed in the specific region or overlapping the specific region when the specific region is set, wherein a visual effect is applied to the detected graphic object such that the detected graphic object is visually distinguished from other graphic objects of the plurality of graphic objects; cause the display to display a plurality of images indicating expected output regions where the detected graphic object is to be displayed while the graphic object and the guide image are displayed on the home screen page, wherein the plurality of images are displayed outside of the specific region; cause the display to display the detected graphic object at a first region of the home screen page corresponding to a first image of the plurality of images in response to a second touch input received at the first image, the second touch input received while the graphic object and the plurality of images are displayed on the home screen page; and cause the display to stop displaying the plurality of images when the graphic object is displayed at the first region of the home screen page, wherein the first image is replaced by the graphic object when the graphic object is displayed at the first region of the home screen page such that the graphic object is no longer displayed in the specific region or overlapping the specific region.