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Information gathering system

  • US 9,172,684 B2
  • Filed: 09/06/2013
  • Issued: 10/27/2015
  • Est. Priority Date: 02/13/2009
  • Status: Active Grant
First Claim
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1. An information gathering system comprising:

  • a host unit in communication with a network and including a memory unit, the memory unit having a plurality of data storage areas, each of the data storage areas being respectively associated with one of a plurality of memory addresses; and

    a terminal unit in communication with the network, whereinthe host unitcreates e-mail including one or more sorts of identification information, whereinthe identification information is associated with one of the memory addresses of the plurality of memory addresses in accordance with a predetermined correspondence rule,encrypts at least the one or more sorts of identification information, andsends the e-mail that includes the one or more sorts of identification information that has been encrypted to the network;

    the terminal unitreceives from the network the e-mail including the one or more sorts of identification information that has been encrypted,decrypts the one or more sorts of identification information received from the network, using a decryption password sent to the terminal unit, andcauses a printer to print information printed material so that the one or more sorts of identification information included in the e-mail that has been received and decrypted is printed on the information printed material, andthe host unitreads the information printed material on which the one or more sorts of identification information has been printed,decodes the one or more sorts of identification information printed on the information printed material using a decoding password and converts written information written in a predetermined position of the information printed material into data, andstores the data of the written information in one of the data storage areas of the plurality of data storage areas as a reply of an information gathering candidate so that a memory address of the one of the data storage areas corresponds to a memory address associated with the one or more sorts of identification information printed on the information printed material.

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