Imaging apparatus and control method therefor
AssigneeCanon Kabushiki Kaisha
InventorJiro Shimosato
Life of this patent
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Abstract
In an imaging apparatus that enables still image shooting during movie recording in a movie recording mode, a first AF area to be focused is set in a imaging field, in still image shooting in a still image shooting mode, and focus control is implemented by utilizing the first AF area. In movie recording in the movie recording mode, focus control is implemented, by utilizing a second AF area that is set independently from the first AF area. In the case where, during the movie recording, still image shooting is instructed, focus control for the still image shooting is implemented, based on the second AF area instead of the first AF area.
Claims8
An imaging apparatus that enables still image shooting in a movie recording mode, the imaging apparatus comprising:
- an AF area setting controller configured to set a first AF area in a still image shooting mode, to set a second AF area in the case where still image shooting in the movie recording mode, and to set a third AF area in the movie recording mode, each of the second and third AF areas being larger than the first AF area;
- and
- a focusing controller configured to control a focus state of an image based on a signal corresponding to an AF area in an image set by said AF area setting controller,
- wherein the second AF area is a part of an entire frame of the image and a size of the second AF area is equal to a size of the third AF area, and
- wherein the AF area controller sets the first AF area at an arbitrary position in the image and sets the second AF area at the same position of the third AF area by obtaining the position information of the third AF area from a memory.
An imaging method accomplished by an imaging apparatus that enables still image shooting in a movie recording mode, the imaging method comprising:
- an AF area setting step of setting, using an AF area controller, a first AF area in a still image shooting mode, setting a second AF area in the case where still image shooting in the movie recording mode, and setting a third AF area in the movie recording mode, each of the second and third AF areas being larger than the first AF area;
- and
- a focusing step of controlling a focus state of an image based on a signal corresponding to an AF area in an image set in said AF area setting step,
- wherein the second AF area is a part of an entire frame of the image and a size of the second AF area is equal to a size of the third AF area, and
- wherein in the AF area setting step, the first AF area is set at an arbitrary position in the image and the second AF area is set at the same position of the third AF area by obtaining the position information of the third AF area from a memory.
Dependencies are inferred from the claim text.