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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 ...
The original OneScanner model was introduced in 1991 to replace the earlier Apple Scanner, offering 8-bit (256 shades) greyscale scanning. [1] It was joined by the Color OneScanner the next year, [2] and a series of updated models followed. The series culminated with the Color OneScanner 1200/30, with a resolution of 600x1200 dpi and 30-bit ...
Apple Scanner attached to a Macintosh SE The Apple Scanner was a flatbed image scanner released by Apple Computer in August 1988. [ 1 ] It was Apple's first scanner, capable scanning A4 (8.5 in × 14.0 in) paper at a bit depth of 4 bits (16 levels of grey) at a maximum resolution of 300 dpi .
Scanner, the stage name of British electronic musician Robin Rimbaud; Scanner (Code Lyoko), a fictional teleportation device; Scanner , a floating enemy in the Half-Life video game series; Scanners, a 1981 science fiction horror film "Scanners" , an episode of the television series Superstore
Laser scanning is the controlled deflection of laser beams, visible or invisible. [1] Scanned laser beams are used in some 3-D printers, in rapid prototyping, in machines for material processing, in laser engraving machines, in ophthalmological laser systems for the treatment of presbyopia, in confocal microscopy, in laser printers, in laser shows, in Laser TV, and in barcode scanners.