Epson 400 Manuel d'utilisateur télécharger pdf (Page 138)

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 head carriage return is 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 colors.

cpi

See characters per inch.

default

A value or setting that takes effect when the equipment is turned on, reset, or

initialized.

dithering

A halftoning method in which dots are arranged in an orderly pattern. Dithering

works best for printing images with solid colors, such as charts and graphs. See also

halftoning.

dot matrix

A method of printing in which each letter or symbol is formed by a pattern (matrix)

of individual dots.

Proof Sign-off:

Ohtera _______

Nomoto _______

Grady _______

Hawaii2Ref.

Rev.b

A5 size Glossary

05-20-97 DR, pass 0

Glossary

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Epson 400 Manuel d'utilisateur Page 138

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