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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 ...
Xerox was founded in 1906 in Rochester, New York, as the Haloid Photographic Company. [12] It manufactured photographic paper and equipment. In 1938, Chester Carlson, a physicist working independently, invented a process for printing images using an electrically charged photoconductor-coated metal plate [13] and dry powder "toner".
For example, a multi-page bill could be printed in duplex (two-sided) mode with the first page selected from a paper tray loaded with a perforated sheet for remittance return, and the back side printed with disclosures and instructions, while subsequent pages of billing detail are printed on plain paper.
Xerox was acclaimed for developing a microtext font they claimed could produce characters 1/100 of an inch tall [9] (equivalent to 0.72 points). [ 10 ] In April 2015, Videojet Technologies released their 1650 High Resolution (HR) and 1620 HR Continuous Inkjet (CIJ) printers, said to be capable of printing sub-pixel size characters as small as 0 ...
Various page description languages exist: AFP, Advanced Function Presentation (); Apple Raster, formerly known as URF, used by the AirPrint protocol. [1]Canon GARO, Graphic Arts language with Raster Operations (for large format printers), based on Hewlett-Packard PCL3GUI / RTL and CPCA job description language.
A Xerox digital photocopier in 2010. A photocopier (also called copier or copy machine, and formerly Xerox machine, the generic trademark) is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply.
The Xerox 914 was the first successful commercial plain paper copier. Introduced in 1959 by the Haloid/Xerox company, it revolutionized the document-copying industry. The culmination of inventor Chester Carlson 's work on the xerographic process, the 914 was fast and economical.
A receipt (also known as a packing list, packing slip, packaging slip, (delivery) docket, shipping list, delivery list, bill of the parcel, manifest, or customer receipt) is a document acknowledging that something has been received, [1] such as money or property in payment following a sale or other transfer of goods or provision of a service.