File:IBM Displaywriter underside.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	1/120 sec (0.0083333333333333)
F Number	f/2.4
ISO speed rating	80
Date and time of data generation	16:31, 29 September 2013
Lens focal length	4.28 mm
Latitude	56° 3′ 33.44″ N
Longitude	3° 14′ 2.02″ W
Altitude	13.727 metres above sea level
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS Macintosh
File change date and time	00:08, 12 October 2013
Y and C positioning	Centred
Exposure Programme	Normal programme
Exif version	2.21
Date and time of digitising	16:31, 29 September 2013
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	6.9069478908189
APEX aperture	2.5260688216893
APEX brightness	5.9879253567508
Metering mode	Spot
Flash	Flash did not fire, No flash function
DateTimeOriginal subseconds	255
DateTimeDigitised subseconds	255
Supported Flashpix version	0,100
Colour space	Uncalibrated
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)	15:31
Reference for direction of image	True direction
Direction of image	336.27528089888
Supported Flashpix version	1
Image width	1,936 px
Image height	2,592 px
Date metadata was last modified	01:08, 12 October 2013