File:Xu.jpg

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Apple
Camera model	iPhone 4
Exposure time	1/40 sec (0.025)
F Number	f/2.8
ISO speed rating	100
Date and time of data generation	11:33, 31 May 2016
Lens focal length	3.85 mm
Width	1,936 px
Height	2,592 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS5.1 Macintosh
File change date and time	16:00, 7 June 2016
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	11:33, 31 May 2016
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5.3219284603421
APEX aperture	2.970853573907
APEX brightness	3.9721131186174
Metering mode	Spot
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	646
DateTimeDigitized subseconds	646
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	35 mm
Scene capture type	Standard
Lens used	iPhone 4 back camera 3.85mm f/2.8
Date metadata was last modified	12:00, 7 June 2016
Unique ID of original document	xmp.did:038011740720681183B4D25738367C04