File:Douglas Engelbart's prototype mouse - Computer History Museum.jpg
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Protótipo do Mouse de Douglas Engelbart
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editDescriptionDouglas Engelbart's prototype mouse - Computer History Museum.jpg | The first prototype computer mouse, developed by Bill English and famously used by Douglas Engelbart in "The Mother of All Demos", a demonstration of the oN-Line System in 1968. |
Date | |
Source | img_7820 |
Author | Michael Hicks from Saint Paul, MN, USA |
Camera location | 37° 24′ 51.61″ N, 122° 04′ 38.74″ W ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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This image was originally posted to Flickr by Mulad at https://www.flickr.com/photos/28496375@N00/11401128624. It was reviewed on 15 May 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
15 May 2014
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current | 12:11, 15 May 2014 | ![]() | 5,184 × 3,456 (4.52 MB) | Clusternote (talk | contribs) | Transferred from Flickr via Flickr2commons |
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Camera manufacturer | Canon |
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Camera model | Canon EOS REBEL T2i |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.8 |
ISO speed rating | 160 |
Date and time of data generation | 15:51, 3 November 2013 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 15:51, 3 November 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 15:51, 3 November 2013 |
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Supported Flashpix version | 1 |
Color space | sRGB |
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Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |