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Title:
INFORMATION PROCESSING DEVICE, AUDIT SUPPORT METHOD, AND COMPUTER PROGRAM
Document Type and Number:
Japanese Patent JP2019121220
Kind Code:
A
Abstract:
To improve the traceability of property to be a transaction object.SOLUTION: A transaction data storage device 106 stores transaction data including double entry bookkeeping data showing property transfer and compensation acquisition by using exchange algebra as transaction description of a first entity side, and double entry bookkeeping data showing property acquisition and compensation transfer by using exchange algebra as transaction description of a second entity side in association with a property ID in the case that the first entity sells the property to the second entity. A transaction management device 108 receives an audit request designating ID of certain property, and acquires a plurality of transaction data associated with the ID from the transaction data storage device 106. The transaction management device 108 generates property transaction chain data being data obtained by projecting elements about the property transaction from the sum of the plurality of transaction data, and generates data for supporting an audit about the transaction of the property identified by the ID designated with the audit request on the basis of the property transaction chain data.SELECTED DRAWING: Figure 9

Inventors:
DEGUCHI HIROSHI
Application Number:
JP2018001214A
Publication Date:
July 22, 2019
Filing Date:
January 09, 2018
Export Citation:
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Assignee:
TOKYO INST TECH
International Classes:
G06Q10/00
Domestic Patent References:
JP2013054433A2013-03-21
Foreign References:
WO2017030086A12017-02-23
Other References:
在間 敬子, NPO法人日本シミュレーション&ゲーミング学会 全国大会論文報告集 2015年秋号, JPN6022000300, 5 December 2015 (2015-12-05), JP, pages 50 - 55, ISSN: 0004678913
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Masaki Taiki



 
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