Graph display devices

Details Graph display devices Graph display devices

1995-08-03

1998-04-14

Nguyen, Phu K.

Computer graphics processing and selective visual display system

Computer graphics processing

Graph generating

G06F 1500

Patent

active

057398232

ABSTRACT:
A graph display device which includes an expression input section for inputting functional expression data, an expression color setting for setting a display color for the functional expression data input by the expression input section, and an expression display section for displaying the input functional expression data in the display color set by the expression color setting section. A graph producing section produces a graph for the functional expression data input by the expression input section based on the input functional expression data, and a graph display section display the graph produced by the graph producing section in the same display color as that set for the functional expression data.

REFERENCES:
patent: 4686521 (1987-08-01), Beaven et al.
patent: 5581677 (1996-12-01), Myers et al.
Mathematica, A System for Doing Mathematics by Computer, Second Edition, Addision-Wesley Publishing Company, Inc., Stephen Wolfram, Redwood City, California, 1991, pp. 134-135, 407-408.
Mathcad, User's Guide, Feb., 1992, Mathsoft, Inc., Cambridge, Mass, pp. 300-321, 234-239.

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