| 虚拟实验中复杂运动的交互与控制 |
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| 引用本文： | 李欣.虚拟实验中复杂运动的交互与控制[J].计算机与现代化,2008(4):96-99. |
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| 作者姓名： | 李欣 |
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| 作者单位： | 浙江师范大学教育学院,浙江,金华,321004 |
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| 摘 要： | VRML能够支持动态的、交互式的3D场景，但自身交互性不强；Java能够自由运用于3D场景，是一种高性能的程序设计语言，灵活性大、计算能力强。两者的有机融合使动态交互三维虚拟空间成为可能。本文就虚拟实验中复杂运动的交互与控制方法进行了研究，重点讨论了VRML的外部交互方法：VRML中Script节点的添加、与Java的通信机制、节点中的Java程序以及执行中的调用次序。最后给出一个虚拟物理实验——导线切割磁力线的具体实现范例。
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| 关 键 词： | 虚拟实验 交互控制 VRML JAVA |
| 文章编号： | 1006-2475(2008)04-0096-04 |
| 修稿时间： | 2007年9月14日 |
Interacting and Controlling of Complicated Actions in Virtual Experiments |
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| LI Xin.Interacting and Controlling of Complicated Actions in Virtual Experiments[J].Computer and Modernization,2008(4):96-99. |
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| Authors: | LI Xin |
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| Affiliation: | LI Xin ( Education College of Zhejiang Normal University, Jinhua 321004, China) |
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| Abstract: | VRML can sustain dynamic and interactive 3D scenes,but its auto-interaction is not obvious;Java is a high-powered programming language that can be freely used in 3D scenes and has the advantages of flexibility and strong computing power.Their organic amalgamation achieves the dynamic interaction of 3D virtual space.This article researches on the interacting and controlling methods of complicated actions in virtual experiments,stresses the methods of interactions with exterior: the adding of Script nodes in VRML,the communicating system with Java,Java programming in nods and the transferring orders in proceeding.In conclusion,the article suggests the virtual physics experiment-detailed examples of cutting magnetic flux lines with electrical wires. |
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| Keywords: | virtual experiment interactive control VRML Java |
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