TAG REZ (Wear a tag to rez) is a technology set on opensource. You find it published on various places. Behind this concept is the solution that by wearing a software tag the world is changing on approach. This idea can’t never be patented as it is given to the public and set on MIT Openlicence.
To make it easy, here is a PDF reference: https://tagrez.files.wordpress.com/2014/12/mission1.pdf