Invention Grant
- Patent Title: Image pickup apparatus
- Patent Title (中): 摄像设备
-
Application No.: US14033162Application Date: 2013-09-20
-
Publication No.: US08848072B2Publication Date: 2014-09-30
- Inventor: Tomoya Yamashita
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2007-202796 20070803
- Main IPC: H04N5/235
- IPC: H04N5/235 ; H04N5/232

Abstract:
An image pickup apparatus is provided which includes an image pickup device; a display unit configured to perform a control operation to display a signal output from the image pickup device on a monitor; a first photometry section configured to measure luminance of an image of an object based on the signal output from the image pickup device; a second photometry section configured to measure luminance of the image of the object using a photometric sensor mounted at a position different from the image pickup device; and a controller configured to control exposure based on photometric information obtained from the second photometry section in a case where, before photometric information is obtained from the first photometry section, a request is made by a user to capture an image for recording an output of the image pickup device.
Public/Granted literature
- US20140016024A1 IMAGE PICKUP APPARATUS Public/Granted day:2014-01-16
Information query