Acrobat 4.0 Report

After two years of waiting, Adobe finally released the long-awaited version of Acrobat 4.0. According to legend, this version can support two-dimensional language systems, that is, can display, edit Japanese, Chinese and Korean, etc. Before this, Huakang Long ago, it launched its own "Dynadoc" cross-platform file format, which was also adopted by government agencies.
1, usually we will regard Acrobat and PDF as the same thing, PDF is the abbreviation of “Portable document Format”, and the main purpose is to create a common file format on various computer platforms. To put it plainly, it is hoped that no matter what kind of documents are produced on that type of computer, as long as they can be converted into PDF format, they can not only open reading without difficulty, but also maintain the format and layout at the time. It looks exactly the same as the original format.
2, PDF file format can not only open on different computer platforms, PDF file format is still a multimedia file format, you can add audio and video files in PDF files, and even the most popular hyperlinks.
3, PDF files are also suitable for network transmission, although PDF can contain graphics, text, video and sound, but after a special compression, your files can be compressed to an acceptable degree, of course, excessive compression will The graphics become poor, but the compression ratio can be optimized by adjusting the parameters. Adobe also rewritten the reader of the PDF file into another PDF file that can be added to the web browser. Plug in the plugin to the appropriate folder in the browser. You can browse PDF files directly in a web browser.
Although Adobe has allowed PDF to be used in various fields, Adobe has not forgotten its strengths. It is professional computer typesetting. An important key point in the computer typesetting process is the school draft. After the design company has done the manuscript well, it must show it to the customer. The text and color must satisfy the customer. In the case of proofing, the results of the proofing usually require the design company to make corrections in order to prevent the text or graphics from disappearing during the output process. If the PDF file can achieve accurate page output and accurate color control. All these processes can be solved on the Internet. The design company simply converts the finished manuscript to a PDF file and sends it to the customer via e-mail. The customer directly works on the PDF proof, and then sends the PDF directly to the export company for actual proofing. Customers or design companies who have comments on certain words or graphics can use comments in Acrobat to directly comment on PDFs. All prepress processes are completely simplified in a PDF file, saving manpower and money.
5. Adobe is sparing no effort to move Acrobat to the printing plate. The PDF format is based on the Postscript architecture. It can convert Psotscript files into PDF files. Of course, you can put PDF files. Of course, you can restore PDFs to Postscripts and send them to the output mechanism and printing. If all this is just Adobe's heat, of course it won't do much, but Postscript technology is in the hands of Adobe, and the PDF format's functionality has long been recognized by the printing industry, back-end plate manufacturers are also all supported, plus direct production With the maturing of technologies such as screen printing and direct printing, the entire computer printing environment is ripe for PDF.