Original file ‎(2,304 × 3,072 pixels, file size: 1.85 MB, MIME type: image/jpeg)

Summary

Description
Deutsch: Martin Cooper mit einem etwas größeren DynaTAC-Prototypen von 1973 (im Jahr 2007)
English: Dr. Martin Cooper, the inventor of the cell phone, with DynaTAC prototype from 1973 while at e21 Forum in Taipei International Convention Center.
Русский: Мартин Купер, изобретатель сотового телефона с прототипом DynaTAC 1973 года (в 2007 году)
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:
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.
w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported 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.
This licensing tag was added to this file as part of the GFDL licensing update.
w:en:Creative Commons
attribution share alike
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.

Captions

Dr. Martin Cooper

Items portrayed in this file

depicts

Martin Cooper

creator

some value

URL: https://commons.wikimedia.org/wiki/user:BrockF5
author name string: Rico Shen
Wikimedia username: BrockF5

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 3.0 Unported

GNU Free Documentation License, version 1.2 or later

Creative Commons Attribution-Share Alike 2.5 Taiwan

source of file

original creation by uploader

inception

5 June 2007

exposure time

0.02222222222222222222 second

f-number

2.88

focal length

7.94 millimetre

ISO speed

400

media type

image/jpeg

instance of

photograph

checksum

349c705b29c73038e4eabb29e25710a36aba6af1

determination method: SHA-1

data size

1,936,483 byte

height

3,072 pixel

width

2,304 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current11:47, 5 June 2007Thumbnail for version as of 11:47, 5 June 20072,304 × 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

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