支持手势识别的云黑板教学平台研究与实现

Research and Implementation of Cloud-blackboard Teaching Platform with Gesture Recognition

针对近几年"云教育"和自主移动学习的应用发展存在的缺陷,在借鉴传统课堂双向交流教学模式优点的基础上,文章设计了支持移动终端手势识别的云黑板教学平台并给出了系统关键技术的实现方法。通过引入移动终端手势识别的人机交互技术,模拟传统教学黑板板书的方式,提供矢量的草图交互绘制和临摹,从而给自主移动学习教学平台带来了崭新的用户体验。

Aiming at the defects in the ＂cloud education＂ and the application of autonomous mobile learning in recent years, a cloud-blackboard teaching platform with mobile terminal gesture recognition was proposed and the key techniques to realize this system was also provided based on the advantage of teaching mutually in traditional classroom. By introducing the human computer interaction technology of mobile terminal gesture recognition, and simulating the blackboard writing way of traditional teaching, this systemcould provide interactive rendering and copy for the vector image, bringing new user experience to autonomous mobile learning teaching platform.