File:SJTU Software liuchang.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	Panasonic
Camera model	DMC-GF3
Exposure time	1/60 sec (0.016666666666667)
F Number	f/4
ISO speed rating	500
Date and time of data generation	13:48, 4 August 2014
Lens focal length	18 mm
Width	4,000
Height	3,000
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop CS5 Windows
File change date and time	23:46, 17 October 2014
Y and C positioning	2
Exposure Program	Portrait mode (for closeup photos with the background out of focus)
Exif version	2.3
Date and time of digitizing	13:48, 4 August 2014
Image compression mode	4
Shutter speed	5.906891
Aperture	4
Exposure bias	0
Maximum land aperture	4.02734375
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	36
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal