Patent ID: 7768403

Claim:
A system for tracking files and documents, the system comprising: a plurality of programmable networked tags operable at a low radio frequency not exceeding one megahertz, wherein each programmable networked tag comprises: a radio frequency modem operable at a low radio frequency not exceeding one megahertz, said radio frequency modem comprising a full duplex transmitter and receiver; a loop antenna operatively coupled with the radio frequency modem, said antenna operable within a range of hundreds of feet; a programmable microprocessor operatively coupled with the radio frequency modem, wherein said programmable microprocessor is fully programmable within a network; a memory operatively coupled with the programmable microprocessor, said memory comprising identification data for identifying the animate and inanimate objects and personnel; and a battery connector for connecting a battery for providing power to the microprocessor; a plurality of files with the programmable networked tag affixed to each file; a container for the plurality of files; a base station configured for transmission of signals to and from the plurality of programmable networked tags; and a computer in communication with the base station; said computer comprising software for enabling real-time transmissions; and a graphical user interface for enabling a user to read and write data to be transmitted to and from the plurality of programmable networked tags.