SUREBEACON

Transmitter and receiver systems, namely radio transmitters, radio receivers, audio transmitters, audio receivers, optical transmitters, and/or optical receivers, for short-range determination of object identification, location identification, object properties, location properties, object proximity, location proximity, object position, location position, object orientation, and/or location orientation; computer hardware and software for sensing and determining object identification, location identification, object properties, location properties, object proximity, location proximity, object position, location position, object orientation, and/or location orientation