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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 ...
A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode readers, of which ...
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] As the latest official release (version 0.10) was in 2009-10-27, a fork was created in March, 2017, converting it to ...
Data Matrix codes, along with other open-source codes such as 1D barcodes can also be read with mobile phones by downloading code specific mobile applications.
Python is a high-level, general-purpose programming language.Its design philosophy emphasizes code readability with the use of significant indentation. [32]Python is dynamically typed and garbage-collected.
Extended Channel Interpretation (ECI) is an extension to the communication protocol that is used to transmit data from a bar code reader to a host when a bar code symbol is scanned. It enables the application software to receive additional information about the intended interpretation of the message contained within the barcode symbol and even ...
Nearly all the automatic identification technologies consist of three principal components, which also comprise the sequential steps in AIDC: Data encoder. A code is a set of symbols or signals that usually represent alphanumeric characters. When data are encoded, the characters are translated into machine-readable code. A label or tag containing the encoded data is attached to the item that ...
Zebra Programming Language (ZPL) is a page description language from Zebra Technologies, used primarily for labeling applications. The original language was superseded by ZPL II, but it is not fully compatible with the older version.