sentence: Printers are programmed using a programming language.
sentences_after: The printer interprets the program, and the outputs the result. A page description language describes what a page should look like. The program in a page description language is sent to the printer, which interprets them. Printer command languages are at a lower level than Page description languages, they contain information that is specific to the printer model.
concept_name: printer
headings: Computer printer Producing output
categories: Printers