Computer-aided chemical illustration system

Details Computer-aided chemical illustration system Computer-aided chemical illustration system

1990-03-23

1993-09-28

Harvey, Jack B.

Boots, shoes, and leggings

395147, G06F 1520

Patent

active

052491374

ABSTRACT:
A computer-aided chemical illustration system is disclosed. Techniques provided include: 1) efficient drawing of bonds; 2) drawing different bond types during a single mode; 3) determining bisect angles for bonds; 4) labeling atoms on the fly; 5) automatic alignment of atom labels; 6) custom alignment of atom labels; 7) changing the type, style, or orientation of an object while it is being drawn; 8) detection of ring structures; and 9) shifting bonds around on a ring.

REFERENCES:
patent: 4810197 (1989-03-01), Hicks
patent: 4835528 (1989-05-01), Flinchbaugh
patent: 4855931 (1989-08-01), Sounders et al.
patent: 4980840 (1990-12-01), Yin et al.
Sutherland, Sketchpad: A Man-Machine Graphical Communication System, Conf. Proc. Spring Joint Computer Conf. (1963).
Bier, Snap-Dragging, Siggraph 86 Proceedings, vol. 20, No. 4 Aug. 18-22, 1986, pp. 233-240.
Neuman, Principles of Interactive Computer Graphics, McGraw-Hill, 1979.
Rubenstein; "Chemdraw"; 1985 (version 2.0).
Chiwiter; PC Magazine Advertisement Jul. 1988.
Chemical Version 3.1 Overview 1987, 1988.
Chemical Commands Oct. 28, 1988.
Chemical Version 3.1 program (floppy disk) Oct. 28, 1988.

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