Abstract:
Methods and apparatus provide for: displaying on a screen a partial area image indicating a given area within an image to be displayed; moving the given area in response to a predetermined operation performed by a user; and determining whether or not the given area is located at an end portion of the image to be displayed, where, when the given area is located at the end portion of the image to be displayed, in response to the predetermined operation performed by the user, instead of moving the given area, changing an appearance of the partial area image displayed on the screen and displaying the partial area image on the screen.