Title:
ノード、取引システム、処理方法、及びプログラム
Document Type and Number:
Japanese Patent JP7392703
Kind Code:
B2
Abstract:
A system includes circuitry to: in response to supply information indicating a supply of energy by a supplier, generate first information for tracking energy that instructs generation of second information, the second information indicating an owner of the energy and a production method used for producing the energy; in response to usage information indicating a usage of the energy by a user, determine whether ownership of the energy in the second information has not been changed from a previous owner to the user; and based on a determination that the ownership of the energy in the second information has not been changed, generate other first information for tracking energy that instructs a change of ownership of the energy in the second information from the previous owner to the user.
Inventors:
Ryusuke Mayuzumi
Application Number:
JP2021183846A
Publication Date:
December 06, 2023
Filing Date:
November 11, 2021
Export Citation:
Assignee:
株式会社リコー
International Classes:
G06Q50/06
Domestic Patent References:
| JP2019028827A | ||||
| JP2004355213A |
Foreign References:
| US20200051186 |
Attorney, Agent or Firm:
Sakai International Patent Office