| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To focus by correctly and easily determining a focusing position even in a scene in which a point light source is present. <P>SOLUTION: A photographing device includes: an evaluation value calculating means for setting a plurality of evaluation value calculating areas, whose sizes are different from each other, for an image and calculating an evaluation value of an image contrast for each evaluation value calculating area while moving a focus lens 52 by means of a lens driver 55; an area selecting means for selecting a focus determination area, which is used for determining the focusing position of the focus lens 52, from the plurality of evaluation value calculating areas based on the presence or absence of the point light source in the image; and a CPU (Central Processing Unit) 70, as a focusing control means, for determining the focusing position of the focus lens 52 based on the evaluation value of the focus determination area, and moving the focus lens 52 to the focusing position by means of the lens driver 55. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
