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  2. ZBar - Wikipedia

    en.wikipedia.org/wiki/ZBar

    ZBar is an open-source C barcode reading library with C++, Python, [2] Perl, and Ruby bindings. [3] [4] [5] It is also implemented on Linux and Microsoft Windows as a command-line application, [6] and as an iPhone application. [7] It was originally developed at SourceForge. [8]

  3. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black ...

  4. How to scan with an iPhone - Engadget

    www.engadget.com/how-to-scan-with-iphone...

    How to scan documents with an iPhone. The default way to scan a document with an iPhone lives within iOS’ native Notes app. Open it and open a new note. Tap the camera icon on the bottom menu ...

  5. Barcode library - Wikipedia

    en.wikipedia.org/wiki/Barcode_library

    Barcode library or Barcode SDK is a software library that can be used to add barcode features to desktop, web, mobile or embedded applications. Barcode library presents sets of subroutines or objects which allow to create barcode images and put them on surfaces or recognize machine-encoded text / data from scanned or captured by camera images with embedded barcodes.

  6. Python 3.2 lets you write Python on the iPhone - Engadget

    www.engadget.com/2012-11-19-python-3-2-lets-you...

    And now here's a new iPhone app called Python 3.2 that, as you might imagine, allows coders to write Python scripts through iOS. The app runs Python 3.2.3 and serves as a full development ...

  7. Cut the barcode scanning cord with CLZ Barry for iPhone

    www.engadget.com/2013-01-22-cut-the-barcode...

    Did you have a New Year's resolution to organize your book collection (again)? It's definitely on the list in our household, but it's a daunting job; we have thousands of books (literally and ...

  8. Data Matrix - Wikipedia

    en.wikipedia.org/wiki/Data_Matrix

    A Data Matrix is a two-dimensional code consisting of black and white "cells" or dots arranged in either a square or rectangular pattern, also known as a matrix. The information to be encoded can be text or numeric data. Usual data size is from a few bytes up to 1556 bytes. The length of the encoded data depends on the number of cells in the ...

  9. To scan one, go to the search bar, tap the camera icon then hover the camera over a code on a phone, computer screen or printout. You also can upload a screenshot or photo of a Spotify Code to ...