What is the PostScript language?
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PostScript is a page description language developed by Adobe. It is an interface language that is output from desktop systems to output devices and is designed to describe images and text. PostScript uses the mathematical formula to describe the image and text on the page, and finally translates it to the desired output through the PostScript decoder (Interpreter), such as displaying it on the screen or outputting it on a printer or laser imagesetter. Since the software used in the desktop system has image software, graphics software, and typesetting software, their functions are different. When so many softwares work together, they must exchange information according to a certain standard format. Their common standard is the PostScript language. PostScript is the most popular page description language in the world and a de facto industry standard. Its perfect design makes it the choice of multiple manufacturers' equipment and is supported by numerous software. Almost all prepress output supports PS language, and the success of PS language has made the open electronic publishing system popular in the world.
What are the characteristics of PostScript rumors?
The biggest feature of PostScript is the ability to process text and graphics, images. In a page of prints, it may contain various elements such as text, lines, graphics, images, flat screens, etc. PostScript uses a computer data to represent and describe these forms of information, which makes it possible for the layout of graphics and texts to be processed. . With the PostScript standard, digital data exchange is possible between computers of different manufacturers and between devices. It is the basis for the openness of color desktop publishing systems. Another feature of PostScript is that it avoids the dependence of the layout on the device. As long as it conforms to the PS standard, whether it is made by MAC or PC, you can get the common PS encoded file through the print driver. PS output devices can output correctly according to their own resolution, regardless of the resolution of the device, and have the same structure page.