混合现实虚拟智能教室的方案设计

为了实现在网络学习中,教师和学生能够有效地支持师生实时课堂交互,针对远程教育停留在Web课件浏览以及教师单向讲授的形式和阶段上,讲授形式和画面单一呆板,师生不能充分交流的问题,在分析网络教育存在的缺陷,以及思考网络学习中必须关注的几个问题的基础上,提出了一种新的远程教学互动及演示方式———混合现实虚拟智能教室系统.该系统是一个依靠交互空间技术和电视演播技术而开发的网络教学环境,在利用该系统进行教学时,网络学生可以用不同的接入方式加入该虚拟教室课堂,不仅可以通过多变的虚拟背景下教师的讲课视频接受到更多的感性认识;还可以通过语音、视频以及文本与教师进行直接对话,大大加强了网络学习过程中师生的沟通交流,打破了网络学习时学习者情感的缺失,从而使得教学效果能够加强.

Design of virtual and blending-reality intelligent classroom

It is still staying the stage of browsing Web courseware and teaching without any communication between teachers and students of nowdays＇ remote education. In order to resolve the interaction problem between teachers and students in network learning, the virtual and blending-reality intelligent classroom system was introduced on the basis of analyzing the imperfection of current network education and several problems that must be paid attention to in network learning, a new kind of distance teaching interaction and demonstration way was mentioned in the system, and the system is a kind of network teaching environment that developed relying on interactive space technology and TV technology. When using the system for teaching, the network students can join the classroom with several different ways, obtain more perceptual knowledge through the teaching videos of changing virtual background, and communicate with teachers depending on audio,video and text, so the communication is strengthened greatly ,the lack of emotion of network learners in network learning is improved, and the teaching effect is enhanced.