{oapdf_gg}
4 PDF in the field of electronic publishing applications Since the PDF has many features suitable for electronic publishing, electronic publishing in the growing field of applications. Specific application can be divided into three cases: the production of CD-ROM electronic publication, and dissemination of information mixed use html, independent use of PDF production and dissemination of information homepage. In either case, the use of PDF for electronic publishing may experience the following steps (see Figure 6): 1) the design of publications. According to the type of future readers of the machine configuration, as well as information used to design media publications. 2) to collect material. Collected in accordance with the design of materials required. 3) arrangement with the conversion. The use of which they know well and like the tool to complete, such as graphics, scanning, typesetting, etc., and the third part of the methods described in the results converted to PDF. 4) to increase the interactive features PDF. Using Acrobat exchange or similar tools to increase the PDF file, such as hyperlinks, buttons, interactive forms, animation (Movie), voice and other characteristics. 5) check to amend. The publication of the preliminary molding preview and testing, such as found in a small number of errors (eg typos, etc.), can be directly in Acrobat exchange or similar tool to modify, if there is a larger error, it would take to return to No. 3) Step , re-scheduling. 6) release. PDF documents will be finished recording to CD-ROM or to publish on the www site. PDF produced by CD-ROM publication is the situation of the most widely used in China is also a large number of examples. Such as the widely circulated "Golden House" CD-ROM and the Chinese Encyclopedia Publishing House of the "China Encyclopedia CD-ROM" and are based on PDF for the production of CD-ROM publication is the more successful examples. Because there are only a small number of www servers in support of PDF, so PDF is independent, home use of the design and information dissemination in the coming period of time is also not realistic. However, there are a large number of www sites using html and PDF manner mixed information, such as embedded in the html framework of PDF, the two can be seamlessly combined. Support PDF for the www site (such as Adobe's www site), users read from the above PDF and html are equivalent, you can read while Chuan side (the user's browser must be pre-installed plug-ins to read PDF or control). And never support the PDF of the www site to read PDF, such as PDF files can only fully downloaded to the local, the user can read. So far, a large number of electronic journal (or magazine's electronic version of) the use of PDF in the internet on the issue (such as the United States "Science" magazine's electronic version), internet resources on the PDF, more and more well-known internet search engine also gradually begun to support PDF search. Can be predicted that www site as more support for the PDF of, PDF to the internet in the future dominant gradually. The emergence of PDF for electronic publishing is not only a huge impact on traditional printing processes have had a shock. Traditional center of PS for PDF printing will face challenges, the future of PDF RIP (raster image Processor) which will gradually replace the PS RIP, in order to realize a production, multiple use (printing, distribution networks) thinking. |