Patent ID: 8188861

Claim:
An apparatus for at least one security zone said apparatus comprising: a plurality of optical input devices; a plurality of computers, at least one of said plurality of computers being in communication with at least one of said plurality of optical input devices, wherein at least one of said plurality of computers is located within each of said at least one security zones, said plurality of computers being in communication with each other to compile an evolving database, said evolving database comprising individual files representative of at least one individual within said at least one security zone, at least one of said plurality of computers is in communication with at least one external database; comparison software in communication with at least one of said plurality of computers and said evolving database; sensitivity software in communication with at least one of said plurality of computers and said evolving database and a display in communication with at least one of said plurality of computers; wherein at least one of said plurality of computers is constructed and arranged to compare information from said evolving database to information from said at least one security zone for issuance of at least one investigation signal.