Xerox 4215 MICR MRP Installation Guide

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GLOSSARY
XEROX 4220/MRP FAMILY INTELLIGENT PRINTER DATA STREAM (IPDS) 
GLOSSARY-3
CONFIGURATION AND REFERENCE GUIDE
interface
Connection between two devices.  Interfaces are meant to carry
electronic impulses from one place to another.  Hardware
interfaces, for instance, link a host computer to a printer.  Often
refers to an electronic device that enables one kind of equipment
to communicate with or control another.
IO Image command set
Group of IPDS commands used to control the presentation of
image data on a page, page segment or overlay.
IPDS
Intelligent Printer Data Stream.  IBM’s Systems Application
Architecture host–to–printer data stream for advanced function
printing subsystems.  It provides an interface to all–points
addressable (APA) printers that make possible the presentation of
pages containing an architecturally unlimited mixture of different
data types:  high–quality text, raster image, vector graphics, and
bar code.
JCL
Job control language.  High–level language used with the MVS or
DOS operating systems to identify job requirements, such as user
name, program name, CPU processing time, input/output
devices, and files needed for batch processing.
KB
Kilobyte.  Unit of 1,024 bytes.
landscape
Page orientation in which output is printed parallel to the longer
edge of the page.  See also portrait. 
Load Font command set
Group of IPDS commands used to control how coded font
resources are downloaded and managed at the printer.
logical page
Rectangular area on the physical page.  The logical page is
defined by its size, shape, orientation, and offset on the physical
page.
marker
Symbol in graphics data that identifies a specific location.
MB
Megabyte.  Unit of 1,048,576 bytes.
memory
Part of a computer system that stores data, either temporarily or
permanently.  
MRP
Mid Range Printer.  Identifies a group of Xerox printers including
the 4215/MRP, 4219/MRP, and 4220/MRP.
object
Group of structured fields that can contain one or more other
structured fields.  Examples include text, font, graphics, and
image objects.
Overlay command set
Group of IPDS commands used to store and name data on the
printer for repeated use.