PDF of the basic knowledge of workflow
PDF workflow system target is rarely operators involved in the case of the electronic document transmitted to the film or the printed version of recording devices, or passed to the digital printer or a printer. At the same time, these tools are designed to be flexible enough to facilitate changes to the document or edited from time to time there is no need to restart the operation. There are five basic steps in general to be adopted to deal with PDF workflow:
PDF standardized
Once the PDF workflow system to receive input (the majority of tools to receive a variety of formats), the first step is to standardize the input. Cross-AdobeNormalizer all existing workflow tool for PDF standards. Input file will be converted to PDF and to provide basic pre-screening function. Most of the system includes additional pre-function to test the missing elements, font size limit or control the use of color. In addition, most tools can also enable the printing industry and publishing industry configuration settings to meet their production requirements.
pre-
Additional software used to check the file errors, operating settings and standardized the process of the document details are ignored.
fill lubai
lubai can fill automatically with the standard settings, or follow the type and color images based on the complexity of the rules. Adobe to provide for the operation of summons lubai fill processor (JTP), and each PDF workflow tool suppliers could choose the method of funding.
Edition
PDF format allows the independence of the page version of the page in the group among the re-classification process in order to meet production requirements. Adobe provides for group JTP, and there are many other third-party tools through PJTF (portable operating summons format) version of the support group.
Raster Image Processing
In this step, documents from the goal-oriented mesh lines of code and the image is converted to mathematical methods used to position the points (digital image), which will be in the film or imaging plate, but the introduction of digital printing machine or printer when direct imaging on paper. Raster image processing due to resolution settings, this step is usually for a specific output device after the specified file.
Of course, as a requirement of the operation, each workflow is different. Agfa Corporation, HeiDelberg / Creo Inc., Scitex Corporation and the Screen's PDF workflow tool to support the basic steps, including image replacement, color correction, proofing, such as screening and any options. Summons for the handling of their provision of standard and specific solutions, or provide for the establishment of the workflow interface.