Glossary
additive primary colors
Primary colors which produce white when mixed in a certain
proportion. These are red, green, and blue-the colors of the
scanner lamps.
bi-level data
Image data which is composed of 1 bit/pixel. A pixel is
represented by a single bit of digital data that can express only
1 (light) or 0 (dark).
bit
Short for binary digit. The smallest unit of data in computer
processing. A bit can represent two values, on and off, or 1
and 0.
bit/pixel
The unit to indicate the number of bits allocated for a pixel. The
larger the value, the more detail of a pixel is represented.
brightness
A scanner function to lighten or darken the output image data.
A unit of information consisting of eight bits. A byte can
represent a control code or character.
carriage
A component of the scanner which contains the optical sensor
and light source for scanning.
Glossary GL-1
Summary of Contents for ES-800C
Page 1: ...EPSON User s Guide 4001696 COl 00 ...
Page 3: ...EPSON ES 800C Scanner User s Guide ...
Page 64: ...Appendix Scanner Functions A 2 How the scanner works A 2 Scanner settings A 3 Appendix A 1 ...
Page 89: ...Epson America Inc 20770 Madrona Avenue Torrance California 90503 Printed in Japan 92 C ...
