The Fundamentals of Postscript
Postscript is a programming language that was developed by Adobe Systems in the early 1980s. It is primarily used for the printing and imaging of documents, and is a fundamental part of the printing process. Postscript is a page description language, which means that it describes how an image or page should be printed, and it does not actually hold a visual representation of the page. It is also highly flexible and can produce high-quality images, which makes it an essential tool in the graphics and printing industry. Postscript is a stack-based language, which means that data is processed through a series of commands and instructions that are placed in a stack. Each instruction is executed in turn, with the results of one instruction being used as the input for the next instruction. Postscript also uses a system of variables, whereby values can be assigned to variables and used in later parts of the program. Typically, Postscript files will have a .ps extension and can be created using a variety of software programs. It is not generally used for creating graphics or other visual elements, but rather for formatting text and other data elements. Translators and interpreters are commonly used to convert Postscript files into other formats, such as PDF files, that can be read by a wider variety of software programs and devices.The Importance of Postscript
Postscript is essential to the printing industry because it ensures that the printed document accurately represents the original digital file. It has played a significant role in the development of desktop publishing, which has democratized the printing industry by making it accessible to more people. Desktop publishing software programs such as Adobe InDesign and QuarkXpress rely heavily on Postscript in their functionality. Postscript is also important because it is an open standard, which means that it is publicly available and can be used by any software developer without fear of copyright infringement or legal liability. This open standard has helped to drive innovation and has allowed for the development of many applications that rely on Postscript. Perhaps most importantly, Postscript is an essential tool for producing high-quality printed documents. Its ability to generate complex text and images with precision has revolutionized the printing industry and has made it possible for designers and printers to create visually stunning documents that are both beautiful and functional.Conclusion
Postscript may not be a term that is familiar to most people, but it is a critical tool for the printing and graphics industries. Its ability to produce high-quality images, its flexibility and its importance in desktop publishing all make it an essential part of the modern printing systems. Understanding the fundamentals of Postscript and its importance to the world of printing is crucial for anyone who works in the graphics or printing industry.注:本文部分文字与图片资源来自于网络,转载此文是出于传递更多信息之目的,若有来源标注错误或侵犯了您的合法权益,请立即后台留言通知我们,情况属实,我们会第一时间予以删除,并同时向您表示歉意