A technology is provided by which images can be specified in a moving picture and printed easily. First, a plurality of first still images are displayed on a display unit based on a plurality of images which are to be displayed at mutually differing times in a single moving picture. After receiving from a user a selection of a first still image from among the plurality of first still images, the moving picture is played on the display unit for a first time segment which is shorter than a playback time of the moving picture and includes a time at which the selected first still image is to be displayed. Then, according to an instruction by the user which is given during the playback of the moving picture, a second still image is displayed on the display unit based on an image which is to be displayed in the moving picture. The second still image is printed.