File:Wordboard 1.jpg
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Original file (2,700 × 3,021 pixels, file size: 4.15 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionWordboard 1.jpg |
English: Ruth Sienkiewicz-Mercer, a paraplegic and disability rights advocate, used four wordboards to communicate with her staff, friends and the general public. This is an image of wordboard 1 as it looked in 1998. |
Date | |
Source | Own work |
Author | Joe Wiki Boy |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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- to share – to copy, distribute and transmit the work
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:30, 8 August 2021 | 2,700 × 3,021 (4.15 MB) | Joe Wiki Boy (talk | contribs) | Uploaded own work with UploadWizard |
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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 | NIKON CORPORATION |
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Camera model | NIKON D3100 |
Author | Philip Chapman-Bell |
Exposure time | 1/80 sec (0.0125) |
F-number | f/7.1 |
ISO speed rating | 1,600 |
Date and time of data generation | 11:19, 8 August 2021 |
Lens focal length | 29 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.01 |
File change date and time | 11:14, 8 August 2021 |
White point chromaticity |
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Chromaticities of primarities |
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Color space transformation matrix coefficients |
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Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 11:19, 8 August 2021 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4.4 APEX (f/4.59) |
Metering mode | Center weighted average |
Light source | Flash |
Flash | Flash did not fire |
DateTime subseconds | 80 |
DateTimeOriginal subseconds | 28 |
DateTimeDigitized subseconds | 28 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 43 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |