Title:
NFT ISSUING METHOD, COMPUTER, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/080075
Kind Code:
A1
Abstract:
[Problem] To prevent a digital artwork from being made into an NFT by a person who does not have a legitimate right. [Solution] An NFT issuing method according to the present invention includes: a step for accepting selection of a first artwork in which a watermark has been embedded; a step for authenticating, on the basis of the watermark and information about a user who selected the first artwork, whether or not the user is the artist of the first artwork; and a step for generating a first non-fungible token (NFT) indicating the first artwork when the authentication is successful.
Inventors:
ISHI RYOJI (JP)
GIFFARD-BURLEY JOSS DANIEL (GB)
KHANAL AVINAV (DE)
GIFFARD-BURLEY JOSS DANIEL (GB)
KHANAL AVINAV (DE)
Application Number:
PCT/JP2022/040402
Publication Date:
May 11, 2023
Filing Date:
October 28, 2022
Export Citation:
Assignee:
WACOM CO LTD (JP)
International Classes:
H04L9/32
Domestic Patent References:
| WO2020080537A1 | 2020-04-23 |
Foreign References:
| JP2002041058A | 2002-02-08 | |||
| JP2020068388A | 2020-04-30 |
Attorney, Agent or Firm:
KUROSE Yasuyuki (JP)
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