DIGITAL PHOTOGRAPHING APPARATUS, METHOD OF CONTROLLING THE SAME, AND COMPUTER READABLE STORAGE MEDIUM HAVING RECORDED THEREON PROGRAM FOR EXECUTING THE METHOD

摘要

A digital photographing apparatus, a method of controlling the same, and a computer readable program product having recorded thereon a program for executing the method. The method of controlling a digital photographing apparatus includes: calculating a distance from the digital photographing apparatus to at least one of a plurality of subject regions; calculating a diaphragm distance by using a focal length calculated based on a diaphragm setting value that indicates a degree of opening of a diaphragm; comparing the distance from the digital photographing apparatus to at least one of a plurality of subject regions with the diaphragm distance; determining whether or not the at least one subject region is in focus, according to the result of comparison; and providing focus information that indicates whether or not the at least one subject region is in focus.