Canon CanoScan D660U User Manual page 97

Glossary
Top Page
Glossary
Contents
Index
Output size
The size of the acquired image, calculated by multiplying the width and
height by the scale percentage.
Overexposed
An image that was exposed to too much light while it was being
photographed.
Paper Size
An option on the Scanner sheet that determines the initial scanning
area. Business card, Statement, B5, Executive, Letter, A4 and Full Platen
are available.
Pixel
An acronym for "picture element," a pixel is the smallest element used
to create a screen image. It can contain up to 42 bits of color
information.
Platen
The scanner's document glass, where originals are placed for scanning.
Preset Curves
A set of curves designed to fix common photographic image problems
such as underexposure, overexposure, or low contrast.
Preview Area
The area located to the left of the ScanGear CS-U main window where
the image is displayed before the scan occurs. When you click the
Preview button, the image on the scanner is scanned into the Preview
Area, but not acquired by the application.
97