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  2. Multi-function printer - Wikipedia

    en.wikipedia.org/wiki/Multi-function_printer

    The print engine of most All-in-one devices is based either on a home desktop inkjet printer, or on a home desktop laser printer. They may be black-and-white or colour capable. Laser models provide a better result for text while inkjet gives a more convincing result for images and they are a cheaper multifunctional. [3]

  3. Printer tracking dots - Wikipedia

    en.wikipedia.org/wiki/Printer_tracking_dots

    Yellow dots on white paper, produced by color laser printer (enlarged, dot diameter about 0.1 mm) Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and photocopiers produce on every printed page that identifies the specific device that was ...

  4. List of Hewlett-Packard products - Wikipedia

    en.wikipedia.org/wiki/List_of_Hewlett-Packard...

    Office black and white laser printers. LaserJet 400 printer; ... N – HP Scanjet Nxxxx document/professional image scanner; P – HP Mono LaserJet Pxxxx printer

  5. Walmart has a Canon all-in-one printer for $29, and I ... - AOL

    www.aol.com/lifestyle/walmart-canon-one-printer...

    The printer also has basic scan and copy capabilities, the big limitation being the one-sheet-at-a-time flatbed. If you need a machine with a multi-page document feeder, keep looking.

  6. 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 ...

  7. Printer (computing) - Wikipedia

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

    The band printer is a later variant where the characters are embossed on a flexible steel band. The LP27 from Digital Equipment Corporation is a band printer. Bar printers, where the character set is attached to a solid bar that moves horizontally along the print line, such as the IBM 1443. [21]

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