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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 ...
Small yellow dots on white paper, generated by a color laser printer, are nearly invisible. ... The dots are yellow and about 0.1 mm (0.0039 in) in size, with a ...
Yellow dots from a laser printer. Some types of modern color laser printers integrate the model, serial number, and timestamps on each printout for traceability reasons using a dot-matrix code made of small, yellow dots not recognizable to the naked eye — see printer steganography for details.
Most printers print, in addition to the document contents requested, tiny yellow dots containing the printer serial number and a time stamp. [14] These are not microdots, but arrays of difficult-to-see dots across the printed page in an encoded pattern.
“Most printers only use four colors: cyan (blue-green), yellow, magenta and black. But some printers have extra colors like orange, green and violet. This helps them match challenging colors ...
Usually when printing a dark color the printer will saturate an area with colored ink dots, and conversely, for a light color it will use fewer ink dots. The resulting graininess is hard to notice with yellow because yellow is perceived as a very light color, but sparse individual cyan and magenta ink dots, e.g. for a pale blue sky, can be ...
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Alabama: Saw's Soul Kitchen. Birmingham Saw's Soul Kitchen serves amazing barbecue pork and chicken, according to reviewers. Sandwiches start at $9. It has a food truck called Saw's Street Kitchen.