Communication is very simple in principle. Two people can exchange information in the same language and one script. The principle is very old and has been improved over countless generations. When a standard is defined, communication becomes possible. What happens when two people speak two dialects or two completely different languages? When people are completely unaware of the "communication platform" of others, how do they communicate? If so, they need to translate or use a dictionary to find the public platform.
This is true for communication between people, but what about machines? When the machine is operated in the same environment and uses the same company's information code, this is equivalent to speaking the same language between people. Difficulties arise when using other brands of machines to exchange information using different codes.
JDF: printed language
After years of discussions among industry leaders, a solution Fang Rou is coming soon. Thanks to JDF, it is possible to exchange information between devices of different manufacturers, and the data of their machines themselves can be transmitted without extensive re-setting or re-planning.
Because it is based on XML, JDF is compatible with communication platforms such as the Internet. Similarly, JDF brought the prospect of a future "network printing house" to the table. Printing suppliers, advertising companies, output centers and even publishers can all benefit from the optimized programs generated by JDF, and the software they provide can support the new standard.
JDF: the challenge
No two workflows are the same: the Yizuka Printing Plant uses a flat sheet machine and the other uses a digital inkjet output, one has binding equipment and the other outsources post-printing. It is rare for all equipment of the same manufacturer to use one process. There is no doubt that the CIP4 international industrial agreement will become the basis for the development of JDF.
The further development of the CIP4 standard can be referred to as a "system language" that allows the workflow of multiple vendors to communicate. "JDF goals are very high and require all manufacturers to collaborate." CIP4 consultant director Stephan Jaeggi said, "In the future all job processing programs must be able to generate JDF files. Similarly, all drawing and layout applications must be able to edit JDF files, and all The workflow system is capable of processing JDF instructions. "
"JDF is the common language in the world of graphic arts system communication"
In the perfect production process, JDF allows machines from different manufacturers to communicate. It used to be connected to the management information system (MIS), and now it can operate by itself. JDF can plan and organize these things better. This means that the entire production chain from order to finished product release will be controlled by JDF and will be more predictable. For example, every part of JDF's "complete inspection" workflow will know exactly what has been done and when it will be completed. He is used in pre-press, printing, and post-press, including binding and distribution. CIP4 chief operation, Jim Harvey summed it up very well: "JDF has three functions: first, a description language that can be shared by printing jobs, second, the language of ordinary machines, and finally, a flexible way to set up, control, and monitor workflow."
JDF: Customer benefits
What does this mean for customers? What benefits will the advertising company get? Why does the prepress output center, advertising company or delivery company also use JDF and join this "end-to-end" production chain.
The answer is clear and obvious: they can profit from the reliability, speed and flexibility of production, especially the latter. It is better for advertising companies or prepress output centers to be "all-inclusive" of JDF's steps, with little cost increase. Even better, regardless of whether they are publishers or producers, if they use Agfa's: Delano, they can browse the current production link through the Internet.
Rainer Prosi, Heidelberg ’s R & D manager, sees it this way: “JDF makes it possible to automate the printing industry ’s networks and production processes, beyond the limits of their respective production. He not only supports the“ technology â€network, such as the exchange of program parameters, but also supports the management 'Networking, such as monitoring every step of the production process for the purpose of price estimation. For customers, it is more efficient and the cost is more transparent. "
All users, including printing houses, design companies or publishers, will be connected through JDF in the near future: the cost of all production processes involved is attractive to the head. There is no doubt that JDF has brought a new impetus to the printing industry, and even the smallest enterprises can produce more efficient and effective production.
Jan De Clippeleer, the main founder and developer of Agfa JDF, commented this way: "JDF is the world's common language for system exchange in the graphic arts industry", which can have a huge impact on the future of the entire industry.
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