File:HKU 香港大學 Contennial College 明德學院 Launching Ceremony 張永霖 CHEUNG Linus Mar-2012.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:33, 8 March 2012		2,592 × 1,936 (1 MB)	commons>Ronromsimne

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Camera manufacturer	Apple
Camera model	iPhone 4
Exposure time	1/20 sec (0.05)
F Number	f/2.8
ISO speed rating	80
Date and time of data generation	15:23, 7 March 2012
Lens focal length	3.85 mm
Latitude	22° 17′ 9.6″ N
Longitude	114° 8′ 24″ E
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	4.3.5
File change date and time	15:23, 7 March 2012
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	15:23, 7 March 2012
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.3221657194137
APEX aperture	2.970853573907
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1.9422222222222
Scene capture type	Standard
Sharpness	Hard
GPS time (atomic clock)	07:23:2951
Reference for direction of image	True direction
Direction of image	95.563233376793