5 EASY FACTS ABOUT INTERACTIVE WHITEBOARD DESCRIBED

Digicam Pen and Dot Sample – These interactive whiteboards Possess a microscopic dot pattern embedded in the crafting surface. A wireless digital pen consists of an infrared digicam that reads the dot pattern to find out the precise location on the board.A Wii-based IR process was invented by Johnny Chung Lee, PhD. in 2007. Lee claimed the progra