File:2007Computex_e21Forum-MartinCooper.jpg
From Wikipedia, the free encyclopedia
Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 576 × 768 pixels | 768 × 1,024 pixels | 2,304 × 3,072 pixels.
Original file (2,304 × 3,072 pixels, file size: 1.85 MB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
Description2007Computex e21Forum-MartinCooper.jpg |
English: Dr. Martin Cooper, the inventor of the cell phone, with DynaTAC prototype from 1973 while at e21 Forum in Taipei International Convention Center.
中文(臺灣):馬汀庫柏博士,全世界第一隻商用手機的發明人。 |
Date | Taken on 5 June 2007 |
Source | Self-photographed |
Author | Rico Shen |
Licensing
Rico Shen, the copyright holder of this work, hereby publishes it under the following licenses:
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 |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
Attribution: Rico Shen | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Taiwan license.
Attribution: Rico Shen
- 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.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.
Items portrayed in this file
depicts
some value
5 June 2007
0.02222222222222222222 second
2.88
7.94 millimetre
400
image/jpeg
349c705b29c73038e4eabb29e25710a36aba6af1
1,936,483 byte
3,072 pixel
2,304 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:47, 5 June 2007 | 2,304 × 3,072 (1.85 MB) | BrockF5 | {{Information |Description={{en|Dr. Martin Cooper, the inventor of the cell phone.}}{{zh-tw|馬汀庫柏博士,全世界第一隻商用手機的發明人。}} |Source= Rico Shen |Date=Uploaded on ~~~~~, and Created on 2007.6.5 at e21 Fo |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
- Advanced Mobile Phone System
- History of mobile phones
- Martin Cooper (inventor)
- Mobile phone
- Motorola
- Motorola DynaTAC
- September 1975
- Wikipedia:Main Page history/2011 April 3
- Wikipedia:Picture peer review/Archives/Jul-Dec 2007
- Wikipedia:Picture peer review/Martin Cooper
- Wikipedia:Selected anniversaries/April 3
- Portal:Telephones
Global file usage
The following other wikis use this file:
- Usage on ab.wikipedia.org
- Usage on ar.wikipedia.org
- Usage on arz.wikipedia.org
- Usage on ast.wikipedia.org
- Usage on azb.wikipedia.org
- Usage on az.wikipedia.org
- Usage on be-tarask.wikipedia.org
- Usage on bg.wikipedia.org
- Usage on bh.wikipedia.org
- Usage on bn.wikipedia.org
- Usage on ca.wikipedia.org
- Usage on ce.wikipedia.org
- Usage on cs.wikipedia.org
- Usage on cv.wikipedia.org
- Usage on da.wikipedia.org
- Usage on de.wikipedia.org
- Usage on de.wikibooks.org
- Usage on el.wikipedia.org
- Usage on en.wikibooks.org
- Usage on es.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on fi.wikipedia.org
- Usage on fr.wikipedia.org
View more global usage of this file.
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.
Image title | Photo by Best DSC! |
---|---|
Camera manufacturer | RJD |
Camera model | LDC-828Z3 |
Exposure time | 1/45 sec (0.022222222222222) |
F-number | f/2.88 |
ISO speed rating | 400 |
Lens focal length | 7.94 mm |
User comments | ÃСN %" SK |
Date and time of data generation | 06:45, 5 June 2007 |
Orientation | Normal |
Software used | 0.4.62-C 2006/2/10 14:3 |
File change date and time | 14:45, 5 June 2007 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 14:45, 5 June 2007 |
Meaning of each component |
|
Image compression mode | 3.1583688770541 |
Shutter speed | 5.5 |
APEX aperture | 3.06 |
Exposure bias | 0 |
Maximum land aperture | 3.05 APEX (f/2.88) |
Metering mode | Average |
Light source | Daylight |
Flash | Flash fired, red-eye reduction mode |
Supported Flashpix version | 0.1 |
Color space | sRGB |
Related audio file | RelatedSound |
Exposure index | 1 |
Sensing method | One-chip color area sensor |
File source | 0 |
Scene type | 0 |
White balance | Auto white balance |