UR CODE

Two dimensional codes incorporating graphical content indicating use; downloadable electronic data files featuring two dimensional codes incorporating graphical content indicating use; readers and scanners for two dimensional codes incorporating graphical content indicating use; electronic database featuring two dimensional codes incorporating graphical content indicating use recorded on computer media and capable of being read by readers and scanners of two dimensional codes incorporating graphical content indicating use; computer programs for the drawing of two dimensional codes incorporating graphical content indicating use, downloadable mobile applications for scanning and reading two dimensional codes incorporating graphical content indicating use