Title:
A photographing instrument and a photographing method
Document Type and Number:
Japanese Patent JP6051516
Kind Code:
B2
Abstract:
A first state where an image is captured with a predetermined exposure in which an aperture of a diaphragm is a first aperture and a shutter speed is a first shutter speed is changed to a second state where an image is captured with the predetermined exposure in which the aperture of the diaphragm is a second aperture larger than the first aperture and the shutter speed is a second shutter speed higher than the first shutter speed, and a focal point is adjusted. The second aperture is set to be as large as possible within a range of maintaining the predetermined exposure.
Inventors:
Ryuichi Shiobara
Application Number:
JP2011267583A
Publication Date:
December 27, 2016
Filing Date:
December 07, 2011
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G03B7/097; G02B7/28; G02B7/36; G03B13/36; H04N5/232; H04N5/235
Domestic Patent References:
| JP2008271412A | ||||
| JP2010268156A | ||||
| JP2010002900A |
Attorney, Agent or Firm:
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
Osamu Suzawa
Keisuke Nishida
Satoshi Nakai
Osamu Suzawa
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