File:Canon Pocketronic.jpg

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DescriptionCanon Pocketronic.jpg	English: The Canon Pocketronic is the first "handheld" battery-powered printing electronic calculator. The Pocketronic was also one of the earliest calculators to use Large Scale Integrated (LSI) Circuits. No display, printout on thermal paper tape. A total of three LSI circuits made by Texas Instruments was necessary to do the four basic calculations with numbers of 6 to 12 digits.
Date	13 August 2016, 23:00:15
Source	Own work
Author	Mister rf

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:39, 14 August 2016		2,230 × 1,830 (1.59 MB)	Mister rf (talk \| contribs)	User created page with UploadWizard

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Camera manufacturer	SONY
Camera model	CYBERSHOT
Exposure time	1/125 sec (0.008)
F-number	f/3.2
ISO speed rating	100
Date and time of data generation	23:00, 13 August 2016
Lens focal length	9.7 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	ACD Systems Digital Imaging
File change date and time	12:30, 14 August 2016
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	23:00, 13 August 2016
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX exposure bias	0
Maximum land aperture	2.0625 APEX (f/2.04)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, strobe return light detected, compulsory flash firing
DateTime subseconds	207
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard

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File:Canon Pocketronic.jpg

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