| http://www.w3.org/ns/prov#value | - FIG. 5 a and a field of view of a netpage sensing device in the form of a netpage pen; FIG. 5 c is a plan view showing an arrangement of nine of the tags shown in FIG. 5 a where targets are shared between adjacent tags; FIG. 5 d is a plan view showing the interleaving and rotation of the symbols of the four codewords of the tag shown in FIG. 5 a; FIG. 6 is a schematic view of a set of user interf
|
