The component of a JDF-based workflow that writes JDF or JMF.
An XML construct that is used to describe a characteristic of an XML element. For instance, the JDF resource element "Color" may have an attribute called "Lab", and that "Lab" attribute provides the L a* b* value of a specified colorant at 100% tint value. Another example: The JDF resource element "DigitalDelivery" allows you to specify digital file delivery via email, ISDN software, a web server, instant messaging and so on with the "Method" attribute.
International Cooperation for Prepess, Press, and Postpress a consortium that is the predecessor of CIP4 and the source of the Print Production Format
The International Cooperation for the Integration of Processes in Prepress, Press and Postpress organization, a not-for-profit global associated found in Zurich, Switzerland in 2001, whose purpose it is to encourage computer-based integration of all processes that have to be considered in the graphic arts industry, in particular the specification of standards.
The component of a JDF-based workflow that selects devices for jobs (within its area of workflow responsibility), receives JDF from an agent and routes JDF, and communicates status information.
The component of a JDF workflow part that interprets JDF and executes the instructions. A Device can be software that controls a machine, which it does in a manner that is proprietary to the product vendor, or it can be software such as a RIP that executes the JDF instructions directly.
An XML-based syntactic construct describing structured data in JDF. In it most simple description, JDF is structured metadata about a print job and the basic XML building block is an "element." The top level element in JDF is the "JDF Element" and you can break down a print job into multiple JDF elements that are nested into each other. Each nested JDF element is called a "node" and these nodes can be processes nodes such as Imposition, ColorCorrection, FilmToPlateCopying, Screening, CoverApplication, BoxPacking ... all the process elements of a job that you have come to expect.
IFRA’s job tracking and information messaging standard, which uses and is a complement to JDF.
IFRA Messaging Format, a component of IFRAtrack.
You'll hear the terms "JDF Instance" or "XML Instance" all the time. Although JDF data can be bound to content files with MIME encoding, the JDF data exists separately from your content files. So what is the JDF file called? If we called it a "document" it would become unnecessarily confused with the content file: when a printer or customer refers to their document, they don't mean the JDF. This is also a common issue with other applications of XML, so the convention is to refer to the XML, or in our case the JDF, as the "Instance."
Job Definition Format. The overall name of CIP4's primary process automation specification. There is also a JDF element, which is a top-level element within JDF that encompasses a node (see "Node" below.) JDF's basic functions are to provide metadata that can be used to describe the entire lifecycle of a print job, provide a method for automating flexible workflows, enable workflow or MIS systems to query new devices to determine their JDF capabilities, and to provide a command and control language that allows workflow or MIS systems to direct devices on the shop floor.
A Device, Controller, Process, Queue, or Agent that consumes (e.g., reads and makes use of) JDF instances.
Job Messaging Format. A communication format with multi-level capabilities -- the command and control language that is an integral part of JDF. Like JDF, there is also the JMF element, which is a top-level element within JDF. JMF is specified within the JDF Specification ... it is not a separate CIP4 standard.
In JDF a Job consists of one or more nodes that are structured in hierarchical tree and also describes the output that is desired by a customer. For instance “job” may either refer to a pile of printed sheets or to the printed sheets themselves. “Job” also refers to varying levels of granularity of a complete order. The printer will refer to the pile of sheets produced in one press run, while the binder may refer to a complete book that is composed of multiple sheets and a cover whereas the end customer may refer to all books that are produced in one contract.
One or more nodes which comprise the smallest level of control of interest to a JDF-enabled MIS, workflow or production management system.
Either a software application or hardware equipment that does not use JDF. A Machine is controlled by a JDF Device to which it is connected in a
Manager The software that implements the Manager Interface, the interface that sends JDF Instances, JMF Messages and other data (possibly via the network) to a Worker in a Device or Controller in the hierarchy below (see [JDF1.3] Figure 2.1) and may receive information back (possibly via the network) from a Worker in a Device or Controller.
The functional part of a JDF workflow that oversees all processes and communication between system components and system control. In JDF this is used as an umbrella term that may include workflow, production management and pressroom management systems, as well as print MIS systems, and should not be confused with the broader usage of MIS or Management Information Systems. The JDF usage of "MIS" does NOT require management reporting, financial systems, accounting, or other functions implied by the broader general usage of MIS.
The JDF element type detailing the resources and process specification required to produce a final or intermediate product or resource.
In JDF the individual physical and logical parts of a job are identified by "partitions." In JDF code partitions are specified by the PartIDKeys attribute of the Resource element.
Page Description Language. A generic term for any language that describes pages which may be printed. Examples are PDF®, PostScript® or PCL®.
Adobe Systems’ Portable Job Ticket Format, which is directly mapped to JDF in the JDF Specification
CIP3's Print Production Format specification, which is widely used in ink key presetting systems and is maintained by CIP4.
Process An individual step in the production workflow.
Entity that accepts and manages job entries for a Device via a JMF messaging system.
A physical or logical entity that is modified or used by a JDF node. Every process has inputs and outputs. The output of one process in JDF becomes the input to the next process, so collectively inputs and outputs are called "Resources." Examples include paper, images, or process parameters.
A XML construct that marks the start or end of an XML element.
An organizational unit such as a department or a subcontracting company that can accomplish a task.
Worker The software that implements the Worker Interface, the interface that receives JDF Instances, JMF Messages and other data (possibly via the network) from a Manager in a Controller or MIS in the hierarchy above (see [JDF1.3] Figure 2.1) and may send information back (possibly via the network) to a Manager in a Controller or MIS.