An image display device includes an analyzing section that analyzes the types of images contained in input image data, a dividing section that divides the image data into blocks based on the types of images, a display controlling section that displays the image data divided into the blocks on a touch panel, a specifying section that specifies a block as selected or non-selected block, and an editing section that edit a selected block in response to an edit request. The display controlling section displays an image edited by the editing section on a display screen.