DETAILED NOTES ON YEALINK MEETING BOARD 65

White paper may very well be far too reflective, and drown out the lettering. If This is actually the situation buy a ream of coloured paper. All sorts of all set to print graph paper can be found on the web.Reflectors on the stylus or marker replicate the laser beam again to the source and also the (X,Y) placement can be triangulated. This technol