Number | Date | Country | Kind |
---|---|---|---|
62-241434 | Sep 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4674058 | Lindbloom et al. | Jun 1987 | |
4686634 | Schrieber | Aug 1987 | |
4688182 | Schrieber | Aug 1987 | |
4736201 | Nakayama et al. | Apr 1988 | |
4748443 | Uehara et al. | May 1988 | |
4855935 | Lien et al. | Aug 1989 |
Entry |
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R. H. Bartels & J. C. Beatty, "An Introduction to Splines for Use in Computer Graphics and Geometric Modeling", Morgan Kaufmann Publishers, Inc., Los Altos, Calif., pp. 211-215. |
D. E. Knuth, "The METAFONTbook" Addison Wesley Publishing Co., Reading, Mass., pp. 13-15. |