Canon MultiPASS F20 Software User's Manual page 143

H
halftone
A bilevel (single bit) image composed of dots, lines, or another pattern,
that mimics the appearance of a black and white image.
L
landscape orientation
The horizontal orientation of your document or image across the length
of the page. The term landscape is derived from pictures of the landscape,
which are usually horizontal in format.
M
metadata
Data about data. Metadata describes how, when, and by whom a
particular set of data was collected, and how the data is formatted. For
example, the title, subject, author, and size of a document or image file
constitute metadata about the file.
midtone
The middle of the tonal range of your image.
O
OCR
Optical Character Reader. System which uses a scanner to read hand-
written or printed text and converts the scanned image to text
information. Normally text scanned with a scanner, because it is a
graphic, cannot be edited but with OCR software, the graphic is
converted to a text file and can then be edited and amended.
P
paper feed
Movement of a sheet of paper into the printer's paper path.
portrait orientation
The vertical orientation of your document or image across the width of
the page (letter style). This is the opposite of landscape orientation.
Glossary 139