1. A method performed by a portable device including a first camera and a second camera, the method comprising: recording, by the second camera, at least one image of an environment surrounding the portable device; displaying, by a display of the portable device, the at least one image to a user of the portable device; recording, by the first camera, images of a face of the user viewing the at least one image displayed by the display of the portable device; obtaining, by the portable device, a plurality of gazing directions for the user from the images recorded by the first camera; selecting, by the portable device, a plurality of focusing areas in the at least one image displayed by the display, the plurality of focusing areas being selected based on the obtained plurality of gazing directions; and processing, by the portable device and based on the plurality of focusing areas, the at least one image to create a particular image, processing the at least one image including focusing a plurality of particular areas in the particular image, the plurality of particular areas, in the particular image, being defined by the plurality of focusing areas.