File:Xerox_Optical_Mouse_Chip.jpg
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Summary
DescriptionXerox Optical Mouse Chip.jpg |
English: Photo of the 1981 Xerox PARC optical mouse chip designed by Richard Lyon and Martin Haeberli, packaged in a standard 16-pin DIP using injection molding with transparent plastic. Photo by Richard Lyon, 2008. |
Date | (19 May 2008, according to Exif data) |
Source | Own work |
Author | Richard F. Lyon |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- 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.
Items portrayed in this file
depicts
2008
0.004 second
5.6
70 millimetre
200
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:44, 1 May 2009 | 1,468 × 892 (736 KB) | Dicklyon | {{Information |Description={{en|1=Photo of the 1981 Xerox PARC optical mouse chip designed by Richard Lyon and Martin Haeberli, packaged in a standard 16-pin DIP using injection molding with transparent plastic. Photo by Richard Lyon, 2008.}} |Source=Own |
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Metadata
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If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | SIGMA |
---|---|
Camera model | SIGMA SD14 |
Exposure time | 1/250 sec (0.004) |
F-number | f/5.6 |
ISO speed rating | 200 |
Date and time of data generation | 08:23, 19 May 2008 |
Lens focal length | 70 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS4 Macintosh |
File change date and time | 14:38, 1 May 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 19:13, 20 May 2008 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Center weighted average |
Flash | Flash did not fire |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Custom process |
Exposure mode | Auto bracket |
White balance | Auto white balance |
Focal length in 35 mm film | 119 mm |
Scene capture type | Standard |
Unique image ID | 3031303034303639F33831484A441504 |
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