A persistent authenticating mechanism to map real world object presence into virtual world object awareness are provided. The illustrative embodiments provide a mechanism by which the presence of a real world object is detected and, while the real world object's presence continues to be detected, it...http://www.google.es/patents/US7843471?utm_source=gb-gplus-sharePatente US7843471 - Persistent authenticating mechanism to map real world object presence into virtual world object awareness
Persistent authenticating mechanism to map real world object presence into ...