Brother HL-1050 Technical Reference Manual page 11

Physical page
Picture frame
Pitch
Plot
Plotter units
Point
Point factor scaling
Point size
Polygon
Polygon buffer
Portrait
Posture
Primary font
Print model
Printable area
Print position
Proportional spacing
RAM
Raster graphics
Relative plotting
The paper or envelope on which the printer prints.
The area of the physical page in which HP-GL and HP-GL/2 graphic images can be
printed.
The number of characters in one inch of text. Only applicable to monospaced
(fixed pitch fonts.)
A drawing produced using the HP-GL and HP-GL/2 graphics language. So called
because the language was originally invented for use with plotters.
See graphics units.
The standard unit of measurement for character height. Equal to 1/72".
A form of image scaling using the SC command in HP-GL or HP-GL/2 mode in
which the user units and the location of the scaling point P1 are specified in terms
of graphics units.
See height.
A shape consisting of one or more closed groups of connected lines.
An area of printer memory in which you can store one or more polygons and sub-
polygons defined using HP-GL and HP-GL/2 commands. Some HP-GL and HP-
GL/2 commands use the polygon buffer automatically.
The orientation in which the side edges of the page are longer than the top edge.
A component of a font's style - whether it is upright or italic.
In LaserJet mode the printer maintains two current font settings. The primary font
is the first of these.
A way of describing the interaction between different graphic elements ( source
image, pattern and destination image ).
The area of the page on which the printer can print.
The position from which printing of the next character or graphic object will begin,
providing that no operations that change the print position are performed in the
interim.
Fonts intended for high quality typographic output use a method of character
spacing in which the space occupied by a single character on a line of text depends
on the individual design of the character. This is known as proportional spacing.
Scalable fonts are almost invariably proportionally spaced.
Random Access Memory. The printer's memory in which fonts and macros can be
stored and where pages that are to be printed are composed.
A method of representing a graphic image as a series of zeroes and ones that
correspond to white and black dots respectively.
A method of plotting in the HP-GL and HP-GL/2 graphics language where
coordinates are specified relative to the point at which the last graphics command
terminated.
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