| 摘要 |
PROBLEM TO BE SOLVED: To speedily display computer graphics of gaseous object in real time by using a hardware operation circuit. SOLUTION: This circuit is constituted of a random number generating circuit 1, a circuit for generating a Gaussian random number by a Gaussian function table 2 and a free curved line interpolating circuit consisting of a not function table 5 and a sum-of-products circuit 6. As this not value, any value is generated by using a counter 7, non-linear RAM 8 and DDA 9 and 10 and by continuously moving the random number reference points on the freely curved line, the vapor- state continuous gaseous object is generated. |
