• Thumbnail for Han Xin code
    Han Xin code (汉信码 in Chinese, Chinese-sensible code) is two-dimensional (2D) matrix barcode symbology invented in 2007 by Chinese company The Article...
    35 KB (2,958 words) - 12:49, 27 April 2025
  • Thumbnail for QR code
    A QR code, quick-response code, is a type of two-dimensional matrix barcode invented in 1994 by Masahiro Hara of Japanese company Denso Wave for labelling...
    96 KB (9,927 words) - 11:52, 15 June 2025
  • Thumbnail for Barcode
    Barcode (redirect from Bar code)
    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,...
    93 KB (7,828 words) - 04:17, 31 May 2025
  • Thumbnail for Code 128
    Code 128 is a high-density linear barcode symbology defined in ISO/IEC 15417:2007. It is used for alphanumeric or numeric-only barcodes. It can encode...
    26 KB (2,756 words) - 19:29, 15 June 2025
  • Code 39 (also known as Alpha39, Code 3 of 9, Code 3/9, Type 39, USS Code 39, or USD-3) is a variable length, discrete barcode symbology defined in ISO/IEC...
    19 KB (1,101 words) - 22:09, 18 May 2025
  • Thumbnail for Chu–Han Contention
    Yellow River to where Han Xin was. In a surprise move, Liu Bang seized control over the troops under Han Xin's command and ordered Han Xin to attack the Kingdom...
    33 KB (4,808 words) - 05:34, 3 June 2025
  • files. Almost all two-dimensional bar codes such as PDF-417, MaxiCode, Datamatrix, QR Code, Aztec Code and Han Xin code use Reed–Solomon error correction...
    75 KB (12,395 words) - 16:42, 29 April 2025
  • Thumbnail for Universal Product Code
    The Universal Product Code (UPC or UPC code) is a barcode symbology that is used worldwide for tracking trade items in stores. The chosen symbology has...
    50 KB (5,382 words) - 03:03, 13 June 2025
  • Thumbnail for Data Matrix
    Data Matrix (redirect from Datamatrix code)
    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...
    23 KB (3,015 words) - 03:41, 15 May 2025
  • Thumbnail for International Article Number
    code is assigned by the manufacturer. The product code immediately follows manufacturer code. The total length of manufacturer code plus product code...
    21 KB (2,312 words) - 07:59, 6 June 2025
  • Thumbnail for Aztec Code
    The Aztec Code is a matrix code invented by Andrew Longacre, Jr. and Robert Hussey in 1995. The code was published by AIM, Inc. in 1997. Although the Aztec...
    20 KB (2,671 words) - 15:38, 3 February 2025
  • Thumbnail for PDF417
    stands for Portable Data File, while "417" signifies that each pattern in the code consists of 4 bars and spaces in a pattern that is 17 units (modules) long...
    11 KB (1,540 words) - 03:00, 17 May 2025
  • Thumbnail for MaxiCode
    international postal code. MaxiCode supports both numeric postal codes (e.g. a ZIP Code), and alphanumeric postal codes. A 3-digit country code encoded per ISO...
    4 KB (471 words) - 17:07, 15 June 2025
  • Thumbnail for Code 93
    Code 93 is a barcode symbology designed in 1982 by Intermec to provide a higher density and data security enhancement to Code 39. It is an alphanumeric...
    8 KB (480 words) - 10:34, 11 November 2024
  • from the light source as the tip crosses each bar and space in the printed code. The photodiode generates a waveform that is used to measure the widths of...
    15 KB (1,924 words) - 19:45, 12 December 2024
  • Thumbnail for Rectangular Micro QR Code
    QR Code (also known as rMQR Code) is two-dimensional (2D) matrix barcode invented and standardized in 2022 by Denso Wave as ISO/IEC 23941. rMQR Code is...
    25 KB (2,441 words) - 22:22, 14 May 2025
  • Thumbnail for Interleaved 2 of 5
    Interleaved 2 of 5 (redirect from Code 25)
    was created by David Allais, who also invented barcodes Code 39, Code 11, Code 93, and Code 49. ITF encodes pairs of digits; the first digit is encoded...
    9 KB (958 words) - 16:14, 22 May 2025
  • Thumbnail for Han Chinese
    Bei, Jin-Xin; Sun, Liangdan; Jia, Wei-hua; Li, Tao; Zhang, Furen; Seielstad, Mark; Zeng, Yi-Xin; et al. (2009). "Genetic Structure of the Han Chinese Population...
    199 KB (20,426 words) - 19:13, 14 June 2025
  • Thumbnail for MicroPDF417
    special formats, which can be used, as an example, in GS1 Composite bar code symbology. MicroPDF417 barcode was patented in 1996, by Frederick Schuessler...
    16 KB (1,627 words) - 10:33, 2 April 2025
  • Thumbnail for Barcode printer
    Computer printer Label printer Magazine, Smithsonian. "The History of the Bar Code". Smithsonian Magazine. Retrieved 2023-06-21. Media related to Barcode printer...
    5 KB (616 words) - 22:18, 14 June 2024
  • Thumbnail for ShotCode
    ShotCode is a circular barcode created by High Energy Magic of Cambridge University. It uses a dartboard-like circle, with a bullseye in the centre and...
    3 KB (384 words) - 11:07, 13 May 2025
  • Thumbnail for Two-out-of-five code
    A two-out-of-five code is a constant-weight code that provides exactly ten possible combinations of two bits, and is thus used for representing the decimal...
    5 KB (567 words) - 23:47, 26 February 2025
  • Aztec Code Data Matrix (Semacode) DotCode Han Xin code JAB Code MaxiCode QR code rMQR Code Boxing Polar coordinate barcodes MaxiCode ShotCode Other High...
    2 KB (219 words) - 14:04, 23 November 2023
  • Thumbnail for CueCat
    promoted by Digital Convergence. The CueCat was named CUE for the unique bar code which the device scanned and CAT as a wordplay on "Keystroke Automation Technology"...
    40 KB (4,197 words) - 01:41, 30 April 2025
  • Codabar (redirect from Ames Code)
    Bowes Corp. It and its variants are also known as Codeabar, Ames Code, NW-7, Monarch, Code 2 of 7, Rationalized Codabar, ANSI/AIM BC3-1995 or USD-4. Although...
    8 KB (848 words) - 06:45, 31 March 2025
  • Thumbnail for GS1 DataBar Coupon
    The GS1 Databar Coupon code has been in use in retail industry since the mid-1980s. At first, it was a UPC with system ID 5. Since UPCs cannot hold more...
    8 KB (984 words) - 17:39, 16 March 2024
  • Thumbnail for DotCode
    DotCode is two-dimensional (2D) matrix barcode invented in 2008 by Hand Held Products company to replace outdated Code 128. At this time, it is issued...
    25 KB (2,367 words) - 13:13, 16 April 2025
  • Thumbnail for Matrix 2 of 5
    (also known as Code 2 of 5 Matrix.) is a variable length, discrete, two width symbology. Matrix 2 of 5 is a subset of two-out-of-five codes. Unlike Industrial...
    9 KB (855 words) - 08:29, 25 December 2024
  • Thumbnail for Intelligent Mail barcode
    and PLANET. An Intelligent Mail barcode has also been referred to as a One Code Solution and a 4-State Customer Barcode, abbreviated 4CB, 4-CB or USPS4CB...
    10 KB (1,002 words) - 14:45, 20 May 2025
  • Thumbnail for Code 16K
    Code 16K is a multi-row barcode format developed by Ted Williams at the American company Laserlight Systems in 1989. In the US and France, the code is...
    3 KB (338 words) - 23:07, 10 June 2025