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老师们在使用投影仪时,会因操作电脑而打断讲课,很影响学生的注意力集中。于是我就产生了要解决这一问题的冲动。当我了解到UBS摄像机只要几百元钱就可以买到时,就决定采用图像识别的方法解决。本作品让使用计算机和投影仪的讲课者手拿激光教鞭就可以完成听众视线
When teachers use the projector, they interrupt the lecture due to the operation of the computer. This can affect students’ concentration. So I have created an impulse to solve this problem. When I learned that UBS cameras can be purchased for just a few hundred dollars, I decided to use image recognition to solve them. This work allows the use of computers and projectors in the hands of the laser pointer laser pointer can be completed by the audience