Compact memory for mixed text in graphics

Details Compact memory for mixed text in graphics Compact memory for mixed text in graphics

1992-09-10

1995-10-10

Herndon, Heather R.

Computer graphics processing and selective visual display system

Display driving control circuitry

Controlling the condition of display elements

395164, 395166, 345195, 345202, G06T 900, G06T 1160

Patent

active

054577764

ABSTRACT:
A fast, highly efficient method for storing computer display information (13) which contains both text and graphics (26, 27). The method separates text (26) from graphics (27) compressing, storing each separately to optimize compression. The method allows use of multiple text fonts (21) on the same display (13) and is simple enough for an 8-bit microcomputer.

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patent: 5086497 (1992-02-01), Horikawa et al.
patent: 5233685 (1993-08-01), Landes et al.
patent: 5241472 (1993-08-01), Gur et al.
patent: 5301315 (1994-04-01), Pellicano
A Guide to the Tagged Image File Format; No. 5958-4196; Feb. 14, 1987; Hewlett Packard.
CCIT Recommendation T.4, "Terminal Equipment and Protocols For Telematic Services", 1989, International Telecommunication, Union.

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