Canon Color Bubble Jet BJC-4400 Series, Service Reference Manual

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G-2 Glossary
dB(A)
Stands for decibel level (a decibel being a unit of measurement for the
intensity of the sound coming from the printer), adjusted for
background noise.
dpi
Dots per inch. A unit of measurement for indicating a printer’s
resolution. Your printer can produce a resolution up to 720
×
360 dpi.
Font
A complete set of characters of the same size and style; a particular
implementation of a typeface. For example, 12-point, Courier bold.
Form feed
A printer function that automatically ejects the current page and
advances the printer to the top of the next page.
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.
Halftone
Using this method, the printer produces shades of gray or of colors by
mapping dots to be printed. For color printing, different colored dots of
ink are placed closely together to create illusions of other colors.
Hue
A color in the color spectrum. Examples are red, green, and violet.
Ink Cartridge Storage Box
A box for storing a BJ cartridge. A BJ cartridge removed from the printer
must be stored inside this storage box to prevent the print head of the
cartridge from drying and clogging.
Intensity
The amount of color. More intense or more saturated colors are more
pure. Less intense or less saturated colors are less vivid.
Interface
The connection between two devices that makes it possible for them to
communicate with each other. This printer features a parallel interface,
which makes it compatible with IBM and similar personal computers.
Landscape orientation
Refers to printing across the length of the page (as opposed to portrait
orientation printing across the width of the page). The term landscape is
derived from pictures of the landscape, which are usually horizontal in
format.