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GIossary
The following definitions apply specifically to printers. If a word is
italicized, see that topic for more information.
application program
A software program that helps you carry out a particular task, such as
word processing or financial planning.
ASCII
American Standard Code for Information Interchange. A standardized
coding system for assigning numerical codes to letters and Symbols.
bidirectional printing
Printing in which the print head prints in both directions. This increases
the speed of printing.
bit
A binary digit (0 or 1), which is the smallest unit of information used by a
printer or computer.
buffer
The portion of the printer's memory used to store data before printing it.
byte
A unit of information consisting of eight bits.
characters per inch (cpi)
A measure of the size of text characters, sometimes referred to as pitch.
The printer's default setting is 10 cpi.
character table
A collection of letters, numbers, and symbols that provides you with the
characters used in a particular language.
condensed printing
Printing in which the width of each character is approximately 60% of the
width of standard characters. Useful for fitting wide tables or
spreadsheets onto a paper.
continuous paper
Paper that has sprocket-feed holes on each side, is perforated between
pages, and is supplied in a folded stack. Also called fanfold paper.
control code
Special codes used to control printer functions (such as a carriage return
or line feed) instead of printing characters.
Glossary GL-1