File:Box for punch cards.jpg
Original file (4,416 × 3,312 pixels, file size: 1.86 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionBox for punch cards.jpg |
English: Cardboard box for punch cards. The new cards were sold in these boxes. These boxes were also used to store the punch cards of the programs. The long programs with some thousands of lines of code needed the same number of punched cards. They had to be put in the card reader in the right sort order.
Français : Boîte en carton pour cartes perforées. Les cartes vierges étaient livrées dans ces boites qui étaient aussi utilisées pour stocker les programmes avec les cartes perforées. De gros programmes de quelques milliers de lignes de programme se traduisaient par autant de cartes stockées dans ces boites. Elles devaient être entrées dans le lecteur en respectant leur ordre de classement. |
Date | |
Source | Personal collection |
Author | Tangopaso |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Tangopaso, at the [[::|English Wikipedia]] project. This applies worldwide. In case this is not legally possible: |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:54, 22 December 2009 | 4,416 × 3,312 (1.86 MB) | Tangopaso (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=Cardboard box for punch cards. The new cards were sold in these boxes. These boxes were also used to store the punch cards of the programs. The long programs with some thousands of lines of code nee |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot G10 |
Exposure time | 1/8 sec (0.125) |
F-number | f/2.8 |
ISO speed rating | 320 |
Date and time of data generation | 02:27, 11 December 2009 |
Lens focal length | 6.1 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Microsoft Windows Photo Gallery 6.0.6001.18000 |
File change date and time | 23:24, 17 December 2009 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 02:27, 11 December 2009 |
Image compression mode | 2 |
APEX shutter speed | 3 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 15,123.287671233 |
Focal plane Y resolution | 15,123.287671233 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | 141FBC364A0548DE8AB3A4177850B50F |