File:SRI Douglas Engelbart 2008.jpg
Original file (600 × 774 pixels, file size: 375 KB, MIME type: image/jpeg)
Captions
Summary
editDescriptionSRI Douglas Engelbart 2008.jpg |
English: SRI’s Douglas Engelbart with the first computer mouse prototype |
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Date | |||
Source | SRI International | ||
Author | SRI International | ||
Permission (Reusing this file) |
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Licensing
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- 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.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:08, 10 November 2011 | 600 × 774 (375 KB) | Disavian (talk | contribs) |
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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 D200 |
Exposure time | 1/125 sec (0.008) |
F-number | f/11 |
ISO speed rating | 100 |
Date and time of data generation | 23:26, 13 November 2008 |
Lens focal length | 70 mm |
Width | 2,351 px |
Height | 3,032 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 14:44, 27 October 2011 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 23:26, 13 November 2008 |
APEX shutter speed | 6.965784 |
APEX aperture | 6.918863 |
APEX exposure bias | 1 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Spot |
Light source | Fine weather |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 41 |
DateTimeDigitized subseconds | 41 |
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 | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 105 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Soft |
Subject distance range | Unknown |
Image width | 600 px |
Image height | 774 px |
Lens used | 70.0-200.0 mm f/2.8 |
Date metadata was last modified | 07:44, 27 October 2011 |
Unique ID of original document | xmp.did:FD4329ACE400E11188FFC2FA55349E8B |
IIM version | 447 |