Canon MP-C635 User Manual page 201

Document
The sheet of paper containing the data that you send to or receive from
a fax.
dpi
Dots per inch. A unit of measurement for indicating a printer's
resolution.
DRPD
Distinctive Ring Pattern Detection. Allows you to assign up to five
different ring patterns to distinguish voice and fax calls using your
telephone company's special services.
ECM
Error Correction Mode. The ability of your MultiPASS to reduce system
and line errors when sending or receiving from another fax with ECM
capability. ECM is most effective in areas where the telephone lines are
in poor condition or there is frequent interference on the line.
Fax/Tel switching
The ability of the MultiPASS to automatically detect whether a call is
from a fax or telephone. With this feature, one telephone line can be
shared by both the telephone and the fax.
FINE
The fax setting for documents with very small characters and lines.
Font
A complete set of characters of the same size and style; a particular
implementation of a typeface. For example, 12-point, Courier bold.
G3, Group 3 fax machine
Defined by CCITT. Uses encoding schemes to transmit image data while
reducing the amount of data that needs to be transmitted, thus reducing
transmission time. Encoding schemes for G3 fax machines are Modified
Huffman (MH), Modified Read (MR), and Modified Modified Read
(MMR).
Grayscale
Representing color in black and white as a result of different intensities
of color. Different colors and intensities of colors appear as different
shades of gray.
Glossary
G-3