A digital image capturing device detecting a face in an input image and providing a photographing composition, and a method using the digital image capturing device are provided. An embodiment of the digital image capturing device includes: a face detecting unit for detecting a face in the input image; an extracting unit for extracting tilt information of the detected face and a gaze direction; an establishing unit for establishing a photographing composition according to the tilt information or gaze direction of the face; and a providing unit for providing a change of the photographing composition according to the established photographing composition.