A method comprising: detecting a face region of a person in a plurality of consecutively photographed images; displaying an input image selection screen with an indication of the face region in a base image of one of the consecutively photographed images; detecting user selection of the face region in the input image selection screen; detecting user selection of a face image of the person from among two or more face images, wherein the two or more face images correspond to the face region detected in the plurality of consecutively photographed images, and wherein the face image of the person is a specific face image selected from among the two or more face images of the person displayed in a first region of a screen and the specific face image is displayed in a second region adjacent to the first region; wherein the method comprises displaying a facial expression icon adjacent to the second region, wherein the facial expression icon is acquired by recognizing an expression of the specific face image displayed through the second region and acquiring the facial expression icon based thereon; wherein the facial expression icon is displayed at a position on a circumference around the second region, and wherein the position on the circumference at which the facial expression icon is displayed is determined dependent on an order of the specific face image displayed through the second region among all the detected face images of the first person; and storing a synthesized image using the selected face image, wherein the synthesized image comprises a combination of the selected face image and the base image. detecting a face region of a person in a plurality of consecutively photographed images; displaying an input image selection screen with an indication of the face region in a base image of one of the consecutively photographed images; detecting user selection of the face region in the input image selection screen; detecting user selection of a face image of the person from among two or more face images, wherein the two or more face images correspond to the face region detected in the plurality of consecutively photographed images, and wherein the face image of the person is a specific face image selected from among the two or more face images of the person displayed in a first region of a screen and the specific face image is displayed in a second region adjacent to the first region; wherein the method comprises displaying a facial expression icon adjacent to the second region, wherein the facial expression icon is acquired by recognizing an expression of the specific face image displayed through the second region and acquiring the facial expression icon based thereon; wherein the facial expression icon is displayed at a position on a circumference around the second region, and wherein the position on the circumference at which the facial expression icon is displayed is determined dependent on an order of the specific face image displayed through the second region among all the detected face images of the first person; and storing a synthesized image using the selected face image, wherein the synthesized image comprises a combination of the selected face image and the base image.