A computer implemented method, data processing system, and computer program product for enabling network statistics to be collected per software partition. An e-paper device may incorporate authentication indicia as part of informational data written on e-paper material. The peer to peer wireless terminal receives and measures the strength of the base station signal. In one embodiment, the evanescent coupling layer comprises a constant thickness. Replaced graphic data are created as moving images which capture the motions of the actors. Image registration operations are performed rapidly.