Title:
システム、利用者端末の制御方法及びプログラム
Document Type and Number:
Japanese Patent JP7487849
Kind Code:
B2
Abstract:
A system includes a user terminal and a plurality of ledger nodes. The user terminal acquires an object fingerprint of an item and biometric information of an owner of the item. The plurality of ledger nodes provides an electronic bulletin board. The user terminal writes an ownership right certificate including the object fingerprint of the item and the biometric information of the owner on the electronic bulletin board. The system may further include a server apparatus. The user terminal may transmit an item registration request including at least the object fingerprint of the item and the biometric information of the owner to the server apparatus.
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Inventors:
Nobuaki Kawase
Application Number:
JP2023543637A
Publication Date:
May 21, 2024
Filing Date:
December 08, 2021
Export Citation:
Assignee:
NEC
International Classes:
G06Q30/018
Domestic Patent References:
| JP2018173692A | ||||
| JP2018515048A | ||||
| JP2007526583A | ||||
| JP2021092827A |
Foreign References:
| WO2020080537A1 |
Attorney, Agent or Firm:
▲高▼橋 幹夫