| 摘要 |
An imaging device includes an imaging lens, an image sensor to output an image signal in accordance with an image of a subject captured via the imaging lens, a lens driver to move the imaging lens, an autofocus detector to determine a focal point according to image data obtained from the image signal, a point source detector to determine whether or not a subject is a point source subject on the basis of a brightness component included in the image data, and a driving mode setter to change a driving condition of the image sensor when the subject is determined to be a point source subject.
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