File:Huanbo Jiang.jpeg

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Camera manufacturer	Apple
Camera model	iPhone 4S
Exposure time	1/20 sec (0.05)
F Number	f/2.4
ISO speed rating	125
Date and time of data generation	18:03, 7 July 2013
Lens focal length	4.28 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Microsoft Windows Photo Viewer 6.1.7600.16385
File change date and time	01:37, 10 July 2013
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	18:03, 7 July 2013
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.3219284603421
APEX aperture	2.5260688216893
APEX brightness	1.8957262446762
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	35 mm
Scene capture type	Standard
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