CLOSED AREA NETWORK INFORMATION PROCESSING APPARATUS, CLOSED AREA NETWORK INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD AND PROGRAM

摘要

To provide an information processing system and so on which can extract data capable being used in a closed area network and can enhance security.SOLUTION: A closed area network information processing apparatus according to the present invention for connecting a first information processing apparatus connected to a closed area network insulated from an external network and a second information processing apparatus connected to the external network, has a data acquiring unit for, when the first information processing apparatus issues a request to the second information processing apparatus, acquiring first data from the second information processing apparatus, a first converting unit for converting, based on a predetermined conversion rule, the first data to second data that can be used in the closed area network, and a responding unit for sending the second data in response to the request.SELECTED DRAWING: Figure 1