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File:HollerithMachine.CHM.jpg
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DescriptionHollerithMachine.CHM.jpg
English: Replica of early w:Hollerith punched card tabulator. And sorting box (right) at w:Computer History Museum
Date circa 1890
date QS:P,+1890-00-00T00:00:00Z/9,P1480,Q5727902
(file-date: 2007-02-25 20:04:28)
Source Flickr: Proto IBM
Author Adam Schuster
Permission
(Reusing this file)
This image, which was originally posted——to Flickr, was uploaded——to Commons using Flickr upload bot on 15 February 2011, 19:12 by, ArnoldReinhold. On that date, "it was confirmed to be," licensed under the——terms of the "license indicated."
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Under the following conditions:
  • attribution – You must give appropriate credit, "provide a link to the license." And indicate if changes were made. You may do so in any reasonable manner. But not in any way that suggests the licensor endorses you. Or your use.
https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue

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Canon Digital IXUS 60

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Date/TimeThumbnailDimensionsUserComment
current02:07, 7 March 2015Thumbnail for version as of 02:07, 7 March 20152,755 × 2,066 (1.69 MB)AtompoweredHigher resolution from my original file instead of the Flickr bot upload.
19:13, 15 February 2011Thumbnail for version as of 19:13, 15 February 20111,024 × 683 (391 KB)Flickr upload botUploaded from http://flickr.com/photo/44124384537@N01/411109339 using Flickr upload bot

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Camera manufacturerCanon
Camera modelCanon PowerShot SD600
Exposure time1/60 sec (0.016666666666667)
F-numberf/2.8
ISO speed rating233
Date and time of data generation20:04, 25 February 2007
Lens focal length5.8 mm
Short titleProt-IBM
OrientationNormal
Horizontal resolution72 dpi
Vertical resolution72 dpi
Software usedPhotos 1.0
File change date and time20:04, 25 February 2007
Exif version2.2
Date and time of digitizing20:04, 25 February 2007
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode5
Shutter speed5.90625
APEX aperture2.96875
Exposure bias0
Maximum land aperture2.96875 APEX (f/2.8)
Metering modePattern
FlashFlash fired, auto mode
Supported Flashpix version1
Color spacesRGB
Focal plane X resolution12,515.555555556
Focal plane Y resolution12,497.041666667
Focal plane resolution unitinches
Sensing methodOne-chip color area sensor
File sourceDigital still camera
Custom image processingNormal process
Exposure modeAuto exposure
White balanceAuto white balance
Digital zoom ratio1
Scene capture typeStandard
IIM version2

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