File:Project09-interaction-2.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 4S
Exposure time	1/20 sec (0.05)
F Number	f/2.4
ISO speed rating	125
Date and time of data generation	19:37, 24 September 2012
Lens focal length	4.28 mm
Width	2,448 px
Height	3,264 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 CS6 (Windows)
File change date and time	20:09, 24 September 2012
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	19:37, 24 September 2012
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.3219284603421
APEX aperture	2.5260688216893
APEX brightness	2.4551271534044
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
Sharpness	Normal
Date metadata was last modified	22:09, 24 September 2012
Unique ID of original document	6971AF6219B44E1239F1F0F81C792E8C