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  2. Timeline of optical character recognition - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_optical...

    Scanners are used massively to read price tags and passports. [4] Companies such as Caere Corporation, ABBYY and Kurzweil Computer Products Inc, are created. The latter one develops the first omni-font OCR software, capable of reading any text document.

  3. List of charting software - Wikipedia

    en.wikipedia.org/wiki/List_of_charting_software

    Free and commercial licences; Plotly.js - MIT license; RGraph - HTML5/SVG/Canvas, MIT license; TeeChart JS – Cross-browser HTML5 Canvas, Open Source license; VisJS – Accepts the DOT graph description language as input for network graphs; Webix UI - JavaScript/HTML5, Free or Commercial license

  4. CueCat - Wikipedia

    en.wikipedia.org/wiki/CueCat

    CueCat barcode scanner and interposer cables with male and female PS/2 connectors. The CueCat, styled :CueCat with a leading colon, is a cat-shaped handheld barcode reader designed to allow a user to open a link to an Internet URL by scanning a barcode.

  5. Flex (lexical analyser generator) - Wikipedia

    en.wikipedia.org/wiki/Flex_(lexical_analyser...

    Flex (fast lexical analyzer generator) is a free and open-source software alternative to lex. [2] It is a computer program that generates lexical analyzers (also known as "scanners" or "lexers").

  6. Barcode Scanner (application) - Wikipedia

    en.wikipedia.org/wiki/Barcode_Scanner_(application)

    The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information between vendors. The application can decode several 2D barcodes including the widely used QR Code and Data Matrix. QR codes are often embedded in websites; Barcode Scanner can open a browser at the encoded ...

  7. Image scanner - Wikipedia

    en.wikipedia.org/wiki/Image_scanner

    Alexander Murray and Richard Morse invented and patented the first analog color scanner at Eastman Kodak in 1937. Intended for color separation at printing presses, their machine was an analog drum scanner that imaged a color transparency mounted in the drum, with a light source placed underneath the film, and three photocells with red, green, and blue color filters reading each spot on the ...

  8. Trunked radio system - Wikipedia

    en.wikipedia.org/wiki/Trunked_radio_system

    Most scanners that can listen to trunked radio systems (called trunk tracking) are able to scan and store individual talkgroups just as if they were frequencies. The difference in this case is that the groups are assigned to a certain bank in which the trunked system is programmed. In other words, the talkgroups are stored on the trunked bank.

  9. Candlestick pattern - Wikipedia

    en.wikipedia.org/wiki/Candlestick_pattern

    It is considered a reversal signal when it appears at the top level. Evening Doji Star Consists of three candlesticks. First is a large white body candlestick followed by a Doji that gaps above the white body. The third candlestick is a black body that closes well into the white body. When it appears at the top it is considered a reversal signal.