Several key technologies are discussed in the paper, and the virtual dragoman technology is applied in virtual tourism system, the result is satisfying.
本文讨论了基于计算机动画的虚拟导游的关键技术，并将该技术应用于虚拟旅游系统，效果良好。
Compared to other tourism system, the tourism system proposed in this paper can effectively collect resource, push real time information, and give consumers impression of virtual reality.
与现有的电子导游系统相比，本文所实现系统具有数据采集高效且低成本、信息时效性高和表现手段真实感强等优势。
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