无线指环快速定位在互动教学中的应用研究

Study on application of interactive teaching in the fast wireless positioning ring

在多媒体互动教学中,激光笔解决了上下翻页功能,但无法实现鼠标的更多功能。若设计一个穿戴在手上的指环,装上高清摄像装置和处理芯片,可以实现屏幕快速定位替代鼠标的滑动操作。文章介绍了这种指环的组成原理与工作原理。

In the teaching of multimedia interactive teaching, laser pen solves on the next page function, but cannot acmeve more functions of the mouse. If design a ring which dress on the hands, mounting on a high-definition camera device and processing chip, it can achieve screen quick positioning instead of mouse sliding operation. The article introduced the principle and working principle of the composition the ring of the rings.