File:SRI Computer Mouse.jpg

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SRI_Computer_Mouse.jpg ‎(600 × 540 pixels, file size: 734 KB, MIME type: image/jpeg)

Summary[edit]

Description
English: SRI’s first computer mouse prototype
Date
Source SRI International
Author SRI International
Permission
(Reusing this file)
OTRS Wikimedia

The permission to use this work has been archived in the Wikimedia OTRS system. It is available as ticket #2011111010014611 for users with an OTRS account. If you wish to reuse this work elsewhere, please read the instructions at COM:REUSE. If you are a Commons user and wish to confirm the permission, please leave a note at the OTRS noticeboard.

Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2011111010014611


Licensing[edit]

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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GNU head 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.

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File history

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Date/TimeThumbnailDimensionsUserComment
current06:59, 10 November 2011Thumbnail for version as of 06:59, 10 November 2011600 × 540 (734 KB)Disavian

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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer Canon
Camera model Canon EOS-1Ds Mark II
Author Mark Richards 415 389 8253
Exposure time 1/50 sec (0.02)
F-number f/7.1
ISO speed rating 400
Date and time of data generation 04:26, 1 September 2005
Lens focal length 200 mm
Width 900 px
Height 810 px
Compression scheme LZW
Pixel composition 5
Orientation Normal
Number of components 4
Horizontal resolution 300 dpi
Vertical resolution 300 dpi
Data arrangement chunky format
Software used Adobe Photoshop CS4 Windows
File change date and time 14:50, 27 October 2011
Exposure Program Manual
Exif version 2.21
Date and time of digitizing 04:26, 1 September 2005
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Shutter speed 5.625
APEX aperture 5.625
Exposure bias 0
Metering mode Pattern
Flash Flash did not fire, compulsory flash suppression
Supported Flashpix version 0,100
Color space Uncalibrated
Focal plane X resolution 3,526.7605633803
Focal plane Y resolution 3,528.0423280423
Focal plane resolution unit inches
Custom image processing Normal process
Exposure mode Manual exposure
White balance Auto white balance
Scene capture type Standard
Supported Flashpix version 1
Image height 600 px
Image width 540 px
Bits per component
  1. 16
  2. 16
  3. 16
Unique ID of original document uuid:F08064644E0F11DA9F02824A9C1E7B21
Date metadata was last modified 07:50, 27 October 2011
IIM version 2
Retrieved from "http://en.wikipedia.org/wiki/File:SRI_Computer_Mouse.jpg"