Farallon Communications QMS 4525 User Manual

Page 153

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background image

Bitmap

G-3

Glossary

used to represent more complex statements such as a character. The most
common grouping of bits is called a byte, consisting of 8 bits.

See also

ASCII, byte.

Bitmap

A grid composed of small dots used to define an image, line drawing, or
character. See also

raster graphics.

Boot

Start up a printer or computer.

Buffer

A storage device used to compensate for a difference in rate or sequence
of data flow when transmitting data from one device to another.

Byte

A unit of information consisting of 8 bits; the equivalent of one character.
See also

character.

Cancel Key

The control panel key that allows you to cancel a print job or send an end-
of-job indicator to a print job waiting for incoming data.

CCITT

Comité Consulatif Internationale de Télégraphie et Téléphonie, part of the
United Nations International Telecommunications Union (ITU). The
organization is based in Geneva, Switzerland.

CCITT Group 4

Comité Consulatif Internationale de Télégraphie et Téléphonie
standardized protocol for data compression and for the encoding and
transmission of images. This is the protocol used by fax machines.

Clear Key

When the printer is off line and you are entering configuration changes from
the control panel, this key clears your entry at the current cursor position.
When the printer is on line pressing this key cancels the current print job.

Character

An alphabetic letter, a number, or special symbol.

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