File:PLATO4kb.jpg
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![File:PLATO4kb.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/PLATO4kb.jpg/800px-PLATO4kb.jpg?20070703114038)
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DescriptionPLATO4kb.jpg | Standard keyboard for a PLATO IV terminal, circa 1976. Photo taken August 20th, 2005, and released to the public domain by the creator for historical purposes. |
Date |
circa 1976 date QS:P,+1976-00-00T00:00:00Z/9,P1480,Q5727902 (circa 1976) |
Source | Uploaded by en:User:Aumakua at the English Wikipedia. |
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This file is lacking author information.
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Public domainPublic domainfalsefalse |
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This work has been released into the public domain by its author, Aumakua at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Aumakua grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:40, 3 July 2007 | ![]() | 1,600 × 1,200 (443 KB) | Platonides (talk | contribs) | {{Information |Description=Standard keyboard for a PLATO IV terminal, circa 1976. Photo taken August 20th, 2005, and released to the public domain by the creator for historical purposes. |Source=[http://en.wikipedia.org/w/index.php?title=Special%3ALog&typ |
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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.
Image title | DCF 1.0 |
---|---|
Camera manufacturer | Minolta Co., Ltd. |
Camera model | DiMAGE 7i |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/3.5 |
ISO speed rating | 200 |
Date and time of data generation | 20:18, 20 August 2005 |
Lens focal length | 16.99609375 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver.1.11u |
File change date and time | 20:18, 20 August 2005 |
Y and C positioning | Centered |
Exposure Program | Portrait mode (for closeup photos with the background out of focus) |
Exif version | 2.2 |
Date and time of digitizing | 20:18, 20 August 2005 |
APEX exposure bias | 0 |
Maximum land aperture | 3.5 APEX (f/3.36) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, compulsory flash firing |
Color space | sRGB |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 68 mm |
Scene capture type | Portrait |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |