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Printer tracking dots. 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 copiers produce on every printed page that identifies the specific device that was used to print the document.
Printer driver. In computers, a printer driver or a print processor is a piece of software on a computer that converts the data to be printed to a format that a printer can understand. The purpose of printer drivers is to allow applications to do printing without being aware of the technical details of each printer model.
Advanced Function Presentation ( AFP) is a presentation architecture and family of associated printer software and hardware that provides for document and information presentation independent of specific applications and devices. Using AFP, users can control formatting, the form of paper output, whether a document is to be printed or viewed ...
The activities of the GPO are defined in the public printing and documents chapters of Title 44 of the United States Code. The Director (formerly the Public Printer), who serves as the head of the GPO, is appointed by the President with the advice and consent of the Senate. The Director selects a Superintendent of Documents.
The Internet Printing Protocol ( IPP) is a specialized communication protocol for communication between client devices (computers, mobile phones, tablets, etc.) and printers (or print servers ). It allows clients to submit one or more print jobs to the network-attached printer or print server, and perform tasks such as querying the status of a ...
The general prohibition against copyright in section 105 applies to "any work of the United States Government," which is defined in section 101 as "a work prepared by an officer or employee of the United States Government as part of that person's official duties." Under this definition a Government official or employee would not be prevented ...
Printer Command Language, more commonly referred to as PCL, is a page description language (PDL) developed by Hewlett-Packard as a printer protocol and has become a de facto industry standard. Originally developed for early inkjet printers in 1984, PCL has been released in varying levels for thermal , matrix , and page printers.
Security printing. Security printing is the field of the printing industry that deals with the printing of items such as banknotes, cheques, passports, tamper-evident labels, security tapes, product authentication, stock certificates, postage stamps and identity cards. The main goal of security printing is to prevent forgery, tampering, or ...