On October 17, 2020, Shenzhen Fangcheng Teaching Co., Ltd. released the world's first "Recordable Smart Blackboard". This new product launch conference was held in Nanning, Guangxi. Wang Fu, Execu...
In which case does interactive touch panel need to be calibrated? The simple understanding of interactive touch panel is the computer and touch screen, is integrated with the LCD screen, touch scr...