INFORMATION HOLDING DEVICE, INFORMATION CORRECTING METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information holding device capable of solving the problem that it is hard to suppress data transfer volume of partial information when the partial information is frequently updated.

SOLUTION: A holding unit 41 holds synthesized information formed by synthesizing a plurality of pieces of partial information. A control unit 42 makes an output device 50, which outputs stored storage information, store the synthesized information held by a holding unit 41 as storage information. The control unit 42 detects change in each piece of the partial information, and corrects the synthesized information stored in the holding unit 41 for changed part in each pieces of the partial information. Then the control unit 42 updates the storage information stored in the output device 50 to the corrected synthesized information.

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