Epson STYLUS PRO 4400 Reference Manual page 375

Glossary
The following definitions apply specifically to printers.
application
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.
banding
The horizontal lines that sometimes appear when printing graphics. This occurs
when the print heads are misaligned. See also MicroWeave.
bit
A binary digit (0 or 1), which is the smallest unit of information used by a printer
or computer.
brightness
The lightness or darkness of an image.
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.
CMYK
Cyan (blue-green), magenta, yellow, and black. These colored inks are used to
create the subtractive system array of printed color.
color matching
A method of processing color data so that colors displayed on a computer screen
closely match colors in printouts. A variety of color-matching software is
available. See also ColorSync and sRGB.
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Glossary
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