File:Blackboard electro.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	Canon
Camera model	Canon PowerShot S90
Exposure time	1/2 sec (0.5)
F Number	f/2
ISO speed rating	80
Date and time of data generation	16:45, 21 January 2015
Lens focal length	6 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	GIMP 2.8.10
File change date and time	21:19, 21 January 2015
Y and C positioning	Co-sited
Exif version	2.21
Date and time of digitizing	16:45, 21 January 2015
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	1
APEX aperture	2
APEX exposure bias	0
Maximum land aperture	2 APEX (f/2)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	0,100
Color space	sRGB
Focal plane X resolution	9,643.8356164384
Focal plane Y resolution	9,643.8356164384
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard
Image width	2,700 px
Image height	1,546 px
Width	2,700 px