File:Flickr 2615545942 f02a41fed6 b AT&T VideoPhone 2500, attribution to Marcin Wichary.jpg
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Summary
[edit]DescriptionFlickr 2615545942 f02a41fed6 b AT&T VideoPhone 2500, attribution to Marcin Wichary.jpg |
English: AT&T VideoPhone 2500, which provided color video and operated on ordinary telephone (POTS) lines. It was marketed from 1992 to 1995, but did not meet with commercial success and was discontinued. |
Date | |
Source | http://secure.flickr.com/photos/mwichary/2615545942/ |
Author | Marcin Wichary |
Permission (Reusing this file) |
Attribution 2.0 Generic (CC BY 2.0) |
Required attribution: "Photo courtesy of Marcin Wichary". The photo was taken on June 21, 2008 in Georgetown, Seattle, WA, US, using a Canon EOS Digital Rebel XTi.
Licensing
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- 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.
This image was originally posted to Flickr by Marcin Wichary at https://www.flickr.com/photos/8399025@N07/2615545942. It was reviewed on 2011-12-19 17:50:59 by FlickreviewR, who found it to be licensed under the terms of the cc-by-2.0, which is compatible with the Commons. It is, however, not the same license as specified on upload, which was the cc-by-sa-2.0, and it is unknown whether that license ever was valid. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:50, 19 December 2011 | 2,473 × 3,712 (2.66 MB) | FlickreviewR (talk | contribs) | Replacing image by its original image from Flickr | |
17:13, 19 December 2011 | 682 × 1,024 (302 KB) | Harryzilber (talk | contribs) | {{Information |Description ={{en|1=AT&T VideoPhone 2500, which provided color video and operated on ordinary telephone (POTS) lines. It was marketed from 1992 to 1995, but did not meet with commercial success and was discontinued.}} |Source =ht |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS DIGITAL REBEL XTi |
Exposure time | 1/13 sec (0.076923076923077) |
F-number | f/2.8 |
ISO speed rating | 400 |
Date and time of data generation | 09:54, 21 June 2008 |
Lens focal length | 21 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 09:54, 21 June 2008 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 09:54, 21 June 2008 |
APEX shutter speed | 3.700439453125 |
APEX aperture | 2.9708556773141 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 4,433.2954545455 |
Focal plane Y resolution | 4,453.6086956522 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |