1. A mobile terminal, comprising: a display; a camera configured to capture an image, the captured image being re-focusable; a memory configured to store face images of a plurality of persons and person information associated with each of the stored face images; and a controller configured to: display the captured image on the display, perform face recognition with respect to the captured image and display at least one graphic object indicating a result of the face recognition around face-recognizable parts of the captured image, the graphic object including person information corresponding to a face image recognized from the captured image among the stored face images, determine an identified recipient of the captured image in response to an input applied to the at least one face-recognizable part of the captured image, receive a text input related to the captured image in response to a transmission request of the captured image, detect on the captured image a person corresponding to the text input based on the stored face images, change a focal depth of the captured image based on the person corresponding to the text input when the text input matches at least partially or wholly one of the person information associated with each of the stored face images, and transmit the captured image with the changed focal depth to the identified recipient.