A system configured to transfer an electronic file includes a non-volatile storage memory; an autonomous power supply; a transfer system comprising a transmitter configured to transmit a file to be transmitted, the transmitter comprising a first contact connection port configured to enable mechanical...http://www.google.fr/patents/US8024493?utm_source=gb-gplus-shareBrevet US8024493 - Stand-alone personal portable device for transmitting and receiving a computer file between two mobile physical people
Stand-alone personal portable device for transmitting and receiving a ...
