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Glossary
Brightness The overall range from light to dark of an image. The
brighter an image, the lighter it appears.
See also
Contrast.
Contrast The difference between the dark and light tones in an
image. The higher the contrast, the darker the darks and
the lighter the lights. The lower the contrast, the closer in
tones between darks and lights.
See also
Brightness.
dpi (dpcm) Dots per inch (or dots per centimeter) refers to how many
dots per square inch (or square centimeter) a printer can
print or a monitor can display. This is the primary factor
controlling resolution
.
Document
Table
The area of the scanner on which an item to be scanned
is placed.
Frame The dotted line that surrounds a selected area on the
prescan area.
TWAIN.bk : Gloss.fm5 Page 51 Monday, September 8, 1997 11:30 AM
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