• Plessey Code is a 1D linear barcode symbology based on pulse-width modulation, developed in 1971 by The Plessey Company plc, a British-based company....
    5 KB (518 words) - 06:42, 9 February 2024
  • The Plessey Company plc was a British electronics, defence and telecommunications company. It originated in 1917, growing and diversifying into electronics...
    38 KB (4,162 words) - 13:29, 30 October 2023
  • Thumbnail for QR code
    A QR code (quick-response code) is a type of two-dimensional matrix barcode, invented in 1994, by Japanese company Denso Wave for labelling automobile...
    87 KB (8,594 words) - 05:50, 29 March 2024
  • Thumbnail for MSI Barcode
    MSI Barcode (redirect from Modified Plessey)
    (also known as Modified Plessey) is a barcode symbology developed by the MSI Data Corporation, based on the original Plessey Code symbology. It is a continuous...
    5 KB (641 words) - 11:55, 28 September 2023
  • Plessey was a British electronics company. It can also refer to: Plessey Code, a British barcode system Plessey System 250, a computer system that implements...
    472 bytes (85 words) - 05:03, 6 September 2019
  • John Allen Clark (category Plessey)
    the British Plessey Company, an electronics and telecommunications group built up by his father, Allen George Clark. His career with Plessey was dominated...
    5 KB (613 words) - 12:36, 27 September 2022
  • Used the Red Beard physics package Violet Picture – UHF Homer, built by Plessey – Fitted to many RAF aircraft Violet Vision – nuclear warhead for Corporal...
    33 KB (3,191 words) - 11:56, 27 March 2024
  • Plessey System 250, also known as PP250, was the first operational computer to implement capability-based addressing, to check and balance the computation...
    12 KB (1,289 words) - 20:21, 28 September 2023
  • 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 (2,730 words) - 23:39, 17 February 2024
  • Thumbnail for JAB Code
    JAB Code (Just Another Barcode) is a colour 2D matrix symbology made of colour squares arranged in either square or rectangle grids. It was developed by...
    5 KB (432 words) - 12:36, 17 August 2023
  • Thumbnail for Barcode
    Barcode (redirect from Bar code)
    by Plessey. In June 1974, Marsh supermarket in Troy, Ohio used a scanner made by Photographic Sciences Corporation to scan the Universal Product Code (UPC)...
    90 KB (7,890 words) - 15:20, 28 March 2024
  • Thumbnail for Code 39
    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...
    18 KB (1,096 words) - 11:05, 19 March 2024
  • Thumbnail for Universal Product Code
    basis of the Uniform Product Code. Technology firms including Charegon, IBM, Litton-Zellweger, Pitney Bowes-Alpex, Plessey-Anker, RCA, Scanner Inc., Singer...
    45 KB (5,314 words) - 09:44, 21 March 2024
  • 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) - 02:16, 4 June 2023
  • Thumbnail for Battle of Plassey
    Constitution Penal Code Fundamental rights, principles and duties Human rights LGBT Supreme Court Chief Justice High Courts District Courts Enforcement...
    60 KB (7,945 words) - 18:50, 27 March 2024
  • Pharmacode, also known as Pharmaceutical Binary Code, is a barcode standard, used in the pharmaceutical industry as a packing control system. It is designed...
    2 KB (250 words) - 04:50, 19 January 2022
  • 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 (2,351 words) - 14:14, 26 March 2024
  • TXK (category Plessey)
    decided to accept Crossbar equipment into its network. This code was given to Plessey's 5005A switch, which was used for local exchanges in non-director...
    7 KB (971 words) - 02:32, 25 July 2022
  • 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...
    7 KB (778 words) - 19:56, 27 January 2022
  • 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 (380 words) - 09:55, 8 February 2024
  • 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...
    19 KB (2,560 words) - 05:20, 16 March 2024
  • Thumbnail for MaxiCode
    Aztec Code or QR code, but uses dots arranged in a hexagonal grid instead of square grid. MaxiCode has been standardised under ISO/IEC 16023. A MaxiCode symbol...
    4 KB (513 words) - 17:42, 16 March 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 (989 words) - 19:48, 16 March 2024
  • Thumbnail for Homer Plessy
    Homer Plessy (redirect from Homer Plessey)
    Social exclusion Related topics Apartheid laws Anti-miscegenation laws Black Codes Corporative federalism Discrimination Ghetto benches Hafrada Jim Crow laws...
    33 KB (4,011 words) - 03:49, 22 March 2024
  • 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 (479 words) - 15:58, 9 October 2023
  • 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...
    21 KB (2,557 words) - 10:23, 29 February 2024
  • Thumbnail for EAN-8
    barcode and is derived from the longer International Article Number (EAN-13) code. It was introduced for use on small packages where an EAN-13 barcode would...
    2 KB (305 words) - 11:02, 30 August 2022
  • was a military air traffic control and early warning radar developed by Plessey and first produced in 1975. It used a pencil beam and simple frequency...
    12 KB (1,645 words) - 11:03, 23 April 2022
  • Thumbnail for Code 11
    Code 11 is a barcode symbology developed by Intermec in 1977, and it is used primarily in telecommunications. The symbol can encode any length string consisting...
    2 KB (220 words) - 15:46, 24 May 2023
  • Thumbnail for RM4SCC
    RM4SCC (redirect from Customer Bar Code)
    RM4SCC (Royal Mail 4-State Customer Code) is the name of the barcode character set based on the Royal Mail 4-State Bar Code symbology created by Royal Mail...
    6 KB (601 words) - 17:32, 16 March 2024