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  2. Barcode reader - Wikipedia

    en.wikipedia.org/wiki/Barcode_reader

    Barcode reader. A stationary barcode scanner for a conveyor line. A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner, it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.

  3. Image scanner - Wikipedia

    en.wikipedia.org/wiki/Image_scanner

    A printer cartridge, the Canon IS-22, was released that could be used to convert an inkjet printer into a sheetfed scanner. Book scanners. These scanners have an overhead scanning mechanism that moves a beam of light, or have a fixed camera, and a scanning area defined by a mat to easily scan books. Film

  4. Symbol Technologies - Wikipedia

    en.wikipedia.org/wiki/Symbol_Technologies

    Symbol Technologies Inc. Acquired by Motorola in 2007, part of Motorola Solutions in 2011, and subsidiary of Zebra Technologies in 2014. Symbol Technologies is an American manufacturer and supplier of mobile data capture and delivery equipment. The company specializes in barcode scanners, mobile computers, RFID systems and Wireless LAN ...

  5. Barcode - Wikipedia

    en.wikipedia.org/wiki/Barcode

    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 ...

  6. Barcode printer - Wikipedia

    en.wikipedia.org/wiki/Barcode_printer

    A barcode printer is a specialized device designed to create and print barcodes, which are machine-readable codes consisting of parallel lines or a matrix of squares. These barcodes serve various purposes across different industries. Here are some common uses of barcode printers: 1.Retail Industry: Product Labeling: Barcode printers are used to ...

  7. Supreme Court will take up the legal fight over ghost guns ...

    www.aol.com/news/supreme-court-legal-fight-over...

    The requirement applies regardless of how the firearm was made, meaning it includes ghost guns made from individual parts or kits or by 3D printers. The rule does not prohibit people from buying a ...

  8. Come and Take It: The Gun Printer's Guide to Thinking Free

    en.wikipedia.org/wiki/Come_and_Take_It:_The_Gun...

    Come and Take It: The Gun Printer's Guide to Thinking Free is an autobiographical book written by American gun rights activist, author and crypto-anarchist, Cody Wilson in 2016. The book describes Wilson's decisions behind wanting to create the world's first 3D printed gun, the Liberator, and the formation of his company Defense Distributed and ...

  9. Printer (computing) - Wikipedia

    en.wikipedia.org/wiki/Printer_(computing)

    A barcode printer is a computer peripheral for printing barcode labels or tags that can be attached to, or printed directly on, physical objects. Barcode printers are commonly used to label cartons before shipment, or to label retail items with UPCs or EANs.