Terms Defined 
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Internet A worldwide communications network that combines 
miscellaneous networks.
IP An abbreviation for Internet Protocol. This is a communication 
protocol on the network layer which is supported by a variety 
of computer platforms. IP controls the routing of the data.
IP Adrdess An address used by TCP/IP protocols to identify computers on 
a network. It is expressed in dotted quad format which is a 
series of four decimal numbers separated by decimal points.
job A group of copy, scan or print data. The canceling and 
outputting of copying, scanning, and printing is done on a job 
basis.
landscape The text or other content on the page runs parallel to the long 
edge of the paper.
Long Edge Feed (LEF) The long edge of the paper is positioned to enter the machine 
first.
Low Power mode An energy saver mode that reduces power consumption when 
the machine is not in use.
LPD An abbreviation of Line Printer Daemon. This is a print 
management program that runs on a host.
mailbox A storage area in the memory of the machine where scanned 
documents are stored.
Memory A capacity for storing electronic documents.
node A device on a network that has an address and can send and/ 
or receive data to and from other devices on the network. Also 
refers to a number that identifies an access point on a 
network. It works like an address.
output Finished copies, or to print.
paper jam A paper or media misfeed or jam occurring in the machine 
during printing.
PCL An abbreviation of Printer Control Language, which is used by 
Hewlett-Packard. This is a set of commands that tells a printer 
how to print a document.
PDF An abbreviation of Portable Document Format. It is a file 
format developed by Adobe Systems. A PDF file can describe 
documents containing text and images, retaining all the 
formatting and fonts of the original copy. The document can 
then be displayed or printed, using application software, 
hardware, or operating system, which may differ from that 
used to create the original document.
PDL An abbreviation of Page-Description Language. This refers to 
a programming language, such as PostScript, that is used to 
describe output to a printer or a display device, which then 
uses the instructions from the PDL to construct text and 
graphics and create the required page image.
photograph An image, especially a positive print, recorded by a camera 
and reproduced on a photosensitive surface.
portrait The text or other content on the page runs parallel to the short 
edge of the paper.