Apparatus and method for generating character pattern data

Details Apparatus and method for generating character pattern data Apparatus and method for generating character pattern data

1993-06-23

1994-03-15

Harkcom, Gary V.

Computer graphics processing and selective visual display system

Display driving control circuitry

Controlling the condition of display elements

345127, 345144, G06F 1562

Patent

active

052952401

ABSTRACT:
A character pattern generating apparatus providing a character pattern which can be reduced or enlarged in size providing high fidelity. The apparatus stores outline data of the dot patterns to be displayed. The outline data includes line segments and/or subcurves and associated correction data. In computing the display coordinates for the selected outline data, the line segments and/or subcurves forming the outline are multiplied by a scaling factor modified by the correction data.

REFERENCES:
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patent: 4907282 (1990-03-01), Daly et al.
patent: 4949281 (1990-08-01), Hillenbrand et al.
patent: 5050103 (1991-09-01), Schiller et al.
patent: 5099435 (1992-03-01), Collins et al.

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