An image processing apparatus includes: a key operation unit including a plurality of keys; a display screen; a first storage unit that stores an image data; and a processor that performs a processing. The processing performed by the processor includes displaying a first image corresponding to the image data on the display screen; setting an upper end and a lower end in the first image displayed on the display screen based on a key input from the key operation unit to designate a range between the upper end and the lower end in the first image; selecting image data corresponding to the designated range in the first image; and displaying a second image corresponding to the selected image data on the display screen.