1. A method for photographing a subject using a photographing device, the method comprising: determining a capture pose; transmitting information of the capture pose to a portable terminal of the subject as an outline or an image representation; identifying a pose of the subject corresponding to the transmitted information of the capture pose; and capturing the subject automatically based on a similarity between the outline or the image representation of the capture pose and the pose of the subject, wherein capturing the subject automatically comprises: capturing the subject automatically if a degree of similarity between the capture pose and the pose of the subject is greater than a reference value; and transmitting capture pose change information to the portable terminal of the subject if the degree of similarity between the capture pose and the pose of the subject is less than or equal to the reference value.