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  2. Credit card imprinter - Wikipedia

    en.wikipedia.org/wiki/Credit_card_imprinter

    Manual card imprinter Another type of manual card imprinter (Janome M220) with a smaller sliding handle. A credit card imprinter, colloquially known as a ZipZap machine, click-clack machine or Knuckle Buster, is a manual device that was used by merchants to record credit card transactions before the advent of payment terminals.

  3. Diablo Data Systems - Wikipedia

    en.wikipedia.org/wiki/Diablo_Data_Systems

    Diablo Data Systems was a division of Xerox created by the acquisition of Diablo Systems Inc. for US$29 million in 1972, [1] [2] a company that had been founded in 1969 by George E. Comstock, Charles L. Waggoner and others. [3] [4] The company was the first to release a daisy wheel printer, in 1970. Metal Daisy Wheel for Xerox & Diablo printers

  4. Payment terminal - Wikipedia

    en.wikipedia.org/wiki/Payment_terminal

    PAX Technology S90 credit card terminal with a Visa card inserted.. A payment terminal, also known as a point of sale (POS) terminal, credit card machine, card reader, PIN pad, EFTPOS terminal (or by the older term as PDQ terminal which stands for "Process Data Quickly" [1]), is a device which interfaces with payment cards to make electronic funds transfers.

  5. EMV - Wikipedia

    en.wikipedia.org/wiki/EMV

    Offline data authentication is a cryptographic check to validate the card using public-key cryptography. There are three different processes that can be undertaken depending on the card: [citation needed] Static data authentication (SDA) ensures data read from the card has been signed by the card issuer. This prevents modification of data, but ...

  6. Daisy wheel printing - Wikipedia

    en.wikipedia.org/wiki/Daisy_wheel_printing

    Daisy wheel printing is an impact printing technology invented in 1970 by Andrew Gabor [1] at Diablo Data Systems.It uses interchangeable pre-formed type elements, each with typically 96 glyphs, to generate high-quality output comparable to premium typewriters such as the IBM Selectric, but two to three times faster.

  7. EFTPOS - Wikipedia

    en.wikipedia.org/wiki/EFTPOS

    Electronic Funds Transfer at Point Of Sale, abbreviated as EFTPOS (/ ˈ ɛ f (t) p ɒ s /), is the technical term referring to a type of payment transaction where electronic funds transfers (EFT) are processed at a point of sale (POS) system or payment terminal usually via payment methods such as payment cards (debit cards, credit cards or gift cards).

  8. Intertec Data Systems - Wikipedia

    en.wikipedia.org/wiki/Intertec_Data_Systems

    Intertec Data Systems Corporation, later Wells American Corporation, was an American computer company active from 1973 to 1991 and based in Columbia, South Carolina.

  9. Dataproducts - Wikipedia

    en.wikipedia.org/wiki/Dataproducts

    The Exxon printer division was Danbury Systems Division where 6 members were hired by Howtek, Inc, the company producing the Pixelmaster Solid ink Color printer. [3] Howtek was sued by Dataproducts over the use of hot-melt ink. This delayed shipment of the Howtek Pixelmaster for about 2 years or until 1986 and also increased the manufacturing ...