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halftone
<graphics> The reproducion of greyscale images using dots
of a single shade but varying size to simulate the different
shades of grey.
Laser printers that cannot print different sized dots,
halftones are produced by varying the numbers of dots in a
given area.
This process is also used to produce a black and white version
of a colour original using shades of grey in place of colours.
See also device independent bitmap.
(1996-09-20)
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Nearby terms:
hakspek « HAL « half-duplex « halftone » HALGOL » HALMAT » Hal/S
This article was derived from the Free Online Dictionary of Computers and is available under ther terms of the GNU Free Documentation License.
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