Epson ActionPrinter L-750 User Manual page 111

interface
The connection between the computer and the printer. A parallel
interface transmits data one character or code at a time, and a serial
interface transmits data one bit at a time.
italic
A typestyle in which the characters slant. This sentence is italicized.
Letter Quality (LQ)
One of two print qualities available on your printer. Letter Quality
reduces the print speed and increases the number of dots per
character to increase the print quality. Draft uses a minimum
number of dots per character for high-speed printing.
line feed
A control code and a panel button that advances the paper one line
space.
on line
When the printer is on line, it is in communication with the
computer connected to it.
parallel interface
See interface.
Parity is a method for a computer and printer to check the
reliability of data transmission.
pitch
Indicates the number of characters per inch (cpi).
platen
The black roller that provides a backing for the printing.
GL-4 Glossary