Optical Touch Bars
Optical Touch Bar is a technological innovation for educational purposes. It’s designed to address shortcomings of the existing interactive technology.
It has significant advantages in its ability to rapidly capture handwriting on blackboard, ease of installation, uniform frameless design, and chalk dust resistant.
Handwritten content on the blackboard is duplicated in real-time on the digital blackboard.
Bar shape design is easy to install on the top of blackboard.