Photography – With viewfinder – Electronic
Reexamination Certificate
2010-04-12
2010-10-05
Perkey, W. B. (Department: 2862)
Photography
With viewfinder
Electronic
C396S509000, C396S257000, C348S333010, C348S333110, C348S333090
Reexamination Certificate
active
07809261
ABSTRACT:
An image sensing apparatus to which a detachable lens unit (102) is attached, is provided with an image sensor (106) that converts light beams entering through the attached lens unit into electrical signals, and a display unit (107), including an electronic viewfinder mode to continuously display on the display unit images based on the electrical signals obtained by the image sensor. The image sensing apparatus has a control unit (135) that causes an aperture unit (104) included in the attached lens unit to stop down, when there is an instruction to display on the display unit an image other than the image based on the electrical signals obtained by the image sensor while in the electronic viewfinder mode.
REFERENCES:
patent: 2008/0266439 (2008-10-01), Okazaki
Adams Bret
Canon Kabushiki Kaisha
Cowan Liebowitz & Latman P.C.
Perkey W. B.
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