Canon BJ-30 - Manual (Page 168)

160 Glossary
ESCape sequences
Commands beginning with the ESCape character, which are used to
control the printer. The nonprintable ESCape character is followed by a
unique series of letters and numbers that provide instructions to the
printer.
F
Fixed pitch spacing
Equal spacing for each character of the same typeface. In printing a fixed
pitch font, each character, whether narrow or wide, takes up the same
amount of space.
Fixed space font
A font in which all characters take up the same amount of space. An i takes
as much space as a w.
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. On this printer, the
FF button ejects
the current page, but does not advance the next sheet.
G
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.
H
Halftone
Using this method, the printer produces shades of gray by mapping dots to
be printed.
Hexadecimal
Numbers represented to the base 16 (using digits 0 through 9 and A, B, C,
D, E, F). Frequently used in programming and referred to as hex.
Hexadecimal dump mode
Mode used to print out data or commands sent from the host computer to
the printer; information that is useful for debugging programs.
High quality (HQ) mode
One of the print quality modes available on this printer. Use this mode for
most printing needs. Print speed is 173 cps at 10 cpi; print resolution is
360x360 dpi.