INTERACTIVE WHITEBOARD NO FURTHER A MYSTERY

Digicam Pen and Dot Sample – These interactive whiteboards Use a microscopic dot sample embedded within the crafting floor. A wireless electronic pen consists of an infrared camera that reads the dot pattern to ascertain the precise locale around the board.Reflectors about the stylus or marker replicate the laser beam again to the resource as wel

Front-projection interactive whiteboards Use a video projector before the whiteboard. A disadvantage of entrance-projection whiteboards would be that the presenter, standing in front of the monitor, ought to prolong their arm with or without a stylus to stay away from casting a shadow.How must I Call former coworkers after a contentious dismissal w