Glossary

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Halftone

Screening of image with a series of different sized dots to provide the appearance of continuous tone on a printed piece of paper. (See also "LPI" and "continuous tone")

HSB (hue, saturation, brightness)

Colour model based on human perception of colour.

Hyperlink

A programmed link between items of information.

Hypertext

Describes a program that provides multiple pathways through text.