制御方法、端末、及び、プログラム

JP7891972B2Active Publication Date: 2026-07-17PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
Filing Date
2022-04-15
Publication Date
2026-07-17

AI Technical Summary

Benefits of technology

【0007】 本開示によれば、対価の支払いに関する2種類の契約を連携して履行することができる。

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Abstract

This control method for a first terminal retaining a distributed ledger that employs a blockchain includes (S133) acquiring, from a second terminal possessed by a second user, purchase transaction data including price information relating to a price to be paid by the second user to a first user, (S135, S136) executing a first smart contract recorded in a first blockchain, by recording the purchase transaction data in the first blockchain, and (S145) executing a second smart contract recorded in a second blockchain, different from the first blockchain, on the basis of the first smart contract, wherein the second smart contract is for transferring at least a portion of the price from a first account of the first user to a third account of a third user.
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