{oapdf_gg}
one, PDF's features PDF is an acronym for Portable Document Format, can be translated into Portable Document Format. Because it has to restore the degree of color accuracy, rich image display and easy to search by features such as editing, publishing industry. To sum up, PDF has such characteristics: (1) with compression. It can be the original file format in the transmission, compression can also be the original 1 / 10 ~ 1 / 40 to narrow the specification to send, and keep its contents remain unchanged. As a result of the original documents can be compressed significantly, making the original transmission line is also significant savings of time. (2) the functions of embedded fonts. Not have to worry about after the use of PDF font problems, so can be read cross-platform. No matter what kind of computer used, and regardless of what operating system, which showed the same results, including different parts of the text in different languages, different fonts. (3) PDF to support the ICC and color management Cologync program can ensure the output color image in different computer shown in color consistency. This is difficult to do previously. (4) PDF with security features, ease of correspondence, contracts, digital signatures. PDF of the above-mentioned characteristics of the Internet for books on editing, publishing, printing and distribution to remove the technical obstacles. Second, PDF pre-press process with publications 1. For the send and receive and manage contributions Because PDF is a cross-platform file format, so any books that are included in the text, mathematical formulas, illustrations, photographs and other information and layout information may use this file format in the online transmission and viewed on any computer screen. Hence, PDF for the publications of the successful development of a new editing concept. In future, the author of books and manuscripts can color images will include the presentation of information, including PDF documents using the Internet and transmit them to the editorial or publishing house, rather than as now, in the mail at the same time, enclose the draft of the manuscript and the floppy disk pic. This not only saves time but also saves postage, and less error. The Press editorial board, or to edit the scripts can be processed the same way the Internet presentation of the author to modify or proofreading. The author is at this time to see the future gaoyang style at the time of publication, even the images are exactly the same color. Therefore, the future realization of the use of PDF documents to send and receive online contributions can be avoided after the presentation the current editorial board and author of frequent back and forth between, and it can also avoid the loss due to mismanagement or a picture presentation and request to re-author of the embarrassing situation buji. |