Front-projection interactive whiteboards Have got a online video projector in front of the whiteboard. A drawback of entrance-projection whiteboards would be that the presenter, standing in front of the display screen, ought to lengthen his / her arm with or with no stylus to prevent casting a shadow. I have https://yealinkmeetingboard6558902.activablog.com/33284759/an-unbiased-view-of-interactive-whiteboard