File:IBM Displaywriter Keyboard size comparison.JPG

This file contains additional information, probably added from the digital camera or scanner used to create or digitise 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	iPad
Exposure time	1/40 sec (0.025)
F Number	f/2.4
ISO speed rating	50
Date and time of data generation	16:29, 29 September 2013
Lens focal length	4.28 mm
Latitude	56° 3′ 32.89″ N
Longitude	3° 14′ 1.78″ W
Altitude	20.697 metres above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	7.0.2
File change date and time	16:29, 29 September 2013
Y and C positioning	Centred
Exposure Programme	Normal programme
Exif version	2.21
Date and time of digitising	16:29, 29 September 2013
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5.3219858156028
APEX aperture	2.5260688216893
APEX brightness	4.3797729618163
Metering mode	Pattern
Flash	Flash did not fire, No flash function
DateTimeOriginal subseconds	926
DateTimeDigitised subseconds	926
Supported Flashpix version	0,100
Colour space	sRGB
Sensing method	One-chip colour area sensor
Scene type	A directly photographed image
Custom image processing	4
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	35 mm
Scene capture type	Standard
GPS time (atomic clock)	15:29
Reference for direction of image	True direction
Direction of image	329.81343283582