网真课堂交互技术研究

Research of the Telepresence Classroom’s Interactive Technology

网真课堂可以为网络上的异地师生实时呈现出本地课堂与远程课堂融合的情景，进行即时提问和解答等实时交互的教学活动。为了充分发挥网真课堂的优势，更好地服务于教学，提高网络教学质量，在面向网真课堂平台实际应用的设计和开发过程中，结合网络教学中各种情况的需要，增加应用视频合成、虚拟现实、体感交互、智能Agent等技术，总结提出了八大类网真课堂交互技术，兼顾了特殊情况的应用，有利于促进网络教学的反思和改进。

Telepresence classroom can show real-time classroom scene integrating local and remote classroom and organize realtime interactive teaching activities for different locations of the teacher and students on the network. In order to give full play to the advantages， serve the teaching and learning and enhance the quality of e-learning， we must focus application of video synthesis， virtual reality， somatosensory interaction， intelligent agent technology in process of telepresence classroom platform design and development according to the need of various conditions in the network teaching. This paper summarizes the eight kinds of telepresence classroom interaction technology， takes account of the application of special circumstances and promotes reflection and improvement of the teaching and learning.