INFORMATION TRANSACTION MANAGEMENT SYSTEM, METHOD, AND PROGRAM

WIPO Patent Application WO/2022/074874

A1

The present invention enables management of transactions pertaining to CTI information while using a blockchain. In a blockchain infrastructure, CTI tokens are generated and managed in correspondence to CTI information that is the object of transaction, and a CTI token is selected in response to a CTI token acquisition request from a first user terminal and transmitted to the requesting user terminal. When a CTI token is received from a user terminal, a selection is made, on the basis of the received CTI token and predetermined specifications of a correspondence process, of a second user terminal that is capable of executing a correspondence process pertaining to CTI information corresponding to said CTI token, and a request for the correspondence process is made to the selected second user terminal. Furthermore, a data transmission channel that does not pass through the blockchain infrastructure is established between the second user terminal and the first user terminal in order to transmit the result of the correspondence process to the first user terminal.

JP2003173383	PRIZE AND ENDEAVOR
WO/2003/038683	TRANSACTIONAL MEMORY MANAGER
JP2020056879	INFORMATION PROVIDING SYSTEM AND METHOD

NISHINO TAKUYA (JP)
SHIMURA MASAKI (JP)
KASHIMA SHINGO (JP)

PCT/JP2021/021538

April 14, 2022

June 07, 2021

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NTT COMM CORP (JP)

G06Q50/10; G06F21/57

WO2018186391A1

2018-10-11

JP2018521430A	2018-08-02
JP2003223502A	2003-08-08

KURATA, Masatoshi et al. (JP)

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