Glossary

The following definitions apply specifically to printers.

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.

bufferThe portion of the printer’s memory used to store data before printing it.byte

A unit of information consisting of eight bits.

Glossary GL-1