Prepress technical innovation performance (2)

The professional service of prepress operations is an important trend in the digital development of information dissemination. It is the application innovation of prepress operations from the passive realization of user requirements to the initiative in creating user needs, ie, prepress operations are based on specialization and take the initiative to the upstream and downstream customers. With the expansion of related fields, it gradually merged with publishing, design, media and other fields to form a new operation and business model of “media preparation”:
Realize the transformation of non-professional digital page files to professional digital page files in all fields of information, from satisfying the description of a single static paper media digital page to meeting the requirements of multiple dynamic digital page descriptions.
Prepress professional services based on the digitization of color information not only inherited the high quality requirements of paper media, but also achieved color correction, gradation correction, UCR, GCR and sharpness correction (USM). ) Print-related functions, etc., but also has a wide range of features and powerful graphic processing technology.
If you can change the image content color mode transformation, image background synthesis, image derivation and other graphic design and creativity, but also can provide reliable, large-capacity high-quality graphics and information for long-term preservation methods and methods. At the same time, it can also eliminate the difficulties of constructing a professional prepress system with large capital requirements, high professional quality requirements, and differences in the way product quality is recognized among printers, publishers, and end users.
Prepress professional services can not only take more responsibility for controlling the entire printing process, but also make it unnecessary for publishers, designers and customers to have a deeper understanding of the requirements for printing quality (such as format, accuracy, and proofing methods).
It can also promote prepress operations to carry out long-distance and rapid data exchange over the Internet, and provide professional, diversified, and dynamic digital page description services for new areas such as online media and electronic media, enabling prepress operations. Truly become a kind of information service industry-oriented technical services and creative services that provide professional digital page descriptions, which enables high-precision, high-quality prepress operations and content innovations to be developed as cross-media media preparation and digital page descriptions. Heidelberg Prinect and Founder Flow are typical examples of such innovative technology products.
II. Innovative development of prepress technology for high-efficiency printing demand In recent years, “quality-determined survival, efficiency-determined development, management decision-making scale, and value-added decision-making effectiveness” have become the principles for the sustainable development of Chinese printing enterprises, and the focus of competition in the printing industry is focused. The theme of “Work Efficiency Improvement under Quality Premise” requires the printing companies to adopt overall solutions to improve production efficiency, such as improving work efficiency by improving the network and reducing print preparation time, and improving product efficiency through various online processing processes. Increase production capacity by using higher speed or larger specifications.
Prepress technology to meet the needs of high-efficiency printing The innovation and expansion is mainly the use of digital new technologies, through the continuous optimization of data, improve the details around the "quality, efficiency, cost, value-added" theme to start from the "data flow", "control flow "", "Management flow" and "Value-added flow" to implement the four levels.
1. The efficiency of prepress technology for "data flow" The "data flow" is the basis of modern print production. The pre-press technology's innovation of "data flow" is the key to meeting the high efficiency demand of modern printing. At the data flow level, prepress technology needs to actively revolve around the "modern printed product chain" and based on the data flow characteristics of printed data: "digital expression of content, colorization of expression, and product structure individuation."
The “data stream” and “data link” from the basic elements of the initial printing to the final printed products were established, and the graphic product data chain and equipment working benchmark data of printing products based on advanced digital technology equipment and processes were formed.

(To be continued)