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Summary

Description
English: Version 25 QR Code (117x117 cells) generated by QR Droid on my phone. Higher resolution of existing image.

Text decodes as: “Version 40 QR Code can contain up to 1852 chars. A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional code) that is designed to be read by smartphones. The code consists of black modules arranged in a square pattern on a white background. The information encoded may be text, a URL, or other data. Created by Toyota subsidiary Denso Wave in 1994, the QR code is one of the most popular types of two-dimensional barcodes. The QR code was designed to allow its contents to be decoded at high speed. The technology has seen frequent use in Japan and South Korea; the United Kingdom is the seventh-largest national consumer of QR codes.

Although initially used for tracking parts in vehicle manufacturing, QR codes now are used in a much broader context, including both commercial tracking applications and convenience-oriented applications aimed at mobile phone users (termed mobile tagging). QR codes may be used to display text to the user, to add a vCard contact to the user's device, to open a Uniform Resource Identifier (URI), or to compose an e-mail or text message. Users can generate and print their own QR codes for others to scan and use by visiting one of several paid and free QR code generating sites or apps.”
Date 16 October 2013 (original upload date)
Source Dagelf (talk) (Uploads)
Author Dagelf (talk) (Uploads)

Licensing

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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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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.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2013-10-16 08:58 640×640× (10491 bytes) Dagelf Version 40 QR Code generated by QR Droid on my phone. Higher resolution of existing image.

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16 October 2013

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Date/TimeThumbnailDimensionsUserComment
current20:08, 15 September 2014Thumbnail for version as of 20:08, 15 September 2014640 × 640 (10 KB)ArthunterTransferred from en.wikipedia
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