File:Remington Rand punched card.mw.jpg
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![File:Remington Rand punched card.mw.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Remington_Rand_punched_card.mw.jpg/800px-Remington_Rand_punched_card.mw.jpg?20121230033643)
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DescriptionRemington Rand punched card.mw.jpg |
English: Remington Rand punched card at the bottom, IBM card at the top. Note that the Remington Rand card has round holes. There are 45 columns and two groups of six rows each that are encoded independently, for a total of 90 possible encoded characters. The IBM card has rectangular holes and 80 columns, with only one character per column. |
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Date | |||
Source | Flickr: Punched cards | ||
Author | Marcin Wichary | ||
Permission (Reusing this file) |
![]() ![]() This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:36, 30 December 2012 | ![]() | 3,888 × 2,588 (2.67 MB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/8399025@N07/2210753092 using Flickr upload bot |
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Camera manufacturer | Canon |
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Camera model | Canon EOS DIGITAL REBEL XTi |
Exposure time | 1/50 sec (0.02) |
F-number | f/4 |
ISO speed rating | 400 |
Date and time of data generation | 14:10, 12 January 2008 |
Lens focal length | 50 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 14:10, 12 January 2008 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 14:10, 12 January 2008 |
APEX shutter speed | 5.6438596491228 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 4,433.2954545455 |
Focal plane Y resolution | 4,453.6086956522 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |