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  2. 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 ...

  3. Contact image sensor - Wikipedia

    en.wikipedia.org/wiki/Contact_image_sensor

    CIS of a flatbed scanner Contact image sensors ( CIS ) are image sensors used in flatbed scanners almost in direct contact with the object to be scanned. Charge-coupled devices (CCDs), the other kind of sensor often used in scanners, use mirrors to bounce light to a stationary sensor.

  4. Flatbed - Wikipedia

    en.wikipedia.org/wiki/Flatbed

    Flatbed digital printer, the reproduction of digital images on physical surfaces; Flatbed editor, a type of machine used for the editing of a motion picture film; Flatbed scanner, an image scanner used for scanning paper or transparency originals into digital form; Flatbed seat, airline seat that reclines to a full-horizontal flat position to ...

  5. Barcode reader - Wikipedia

    en.wikipedia.org/wiki/Barcode_reader

    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.

  6. Motion picture film scanner - Wikipedia

    en.wikipedia.org/wiki/Motion_picture_film_scanner

    Splitting a film image into three colours in a Spirit DataCine scanning machine, 2006. The front end of a motion picture film scanner is similar to a telecine. The imaging system may be either a charge-coupled device (CCD), a complementary metal–oxide–semiconductor (CMOS) or photomultipliers imaging pick up.

  7. Automatic document feeder - Wikipedia

    en.wikipedia.org/wiki/Automatic_document_feeder

    Reverse automatic document feeder A scanner with a duplexing automatic document feeder A Konica Minolta photocopier with an automatic document feeder in use. In multifunction or all-in-one printers, fax machines, photocopiers and scanners, an automatic document feeder or ADF is a feature which takes several pages and feeds the paper one page at a time into a scanner or copier, [1] allowing the ...

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