21-01-2021 дата публикации
Номер: US20210019965A1
Принадлежит:
A control method of controlling, using a distributed ledger, locking or unlocking of one or more storage units, in each of which an item is storable, includes: operating a first smart contract and one or more second smart contracts by a code, stored in the distributed ledger, being executed by a computer, the first smart contract managing the one or more second smart contracts that are in one-to-one correspondence with the one or more storage units; controlling, by each of the one or more second smart contracts, locking or unlocking of a corresponding one of the one or more storage units, the controlling being performed under the management by the first smart contract; and controlling, by the first smart contract, whether to place each of the one or more second smart contracts under the management. 112-. (canceled)13. A control method of controlling , using a distributed ledger , one or more storage units , in each of which an item is storable , the control method comprising:operating a first smart contract and one or more second smart contracts, by a code, stored in the distributed ledger, being executed by a computer, the first smart contract managing the one or more second smart contracts that are in one-to-one correspondence with the one or more storage units;controlling, by each of the one or more second smart contracts, a corresponding one of the one or more storage units, the controlling being performed under the management by the first smart contract; andcontrolling, by the first smart contract, whether to place each of the one or more second smart contracts under the management.14. An information processing device that controls , using a distributed ledger , one or more storage units , in each of which an item is storable , the information processing device being one of a plurality of information processing devices , the information processing device comprising:a processor;a memory; anda storage device in which the distributed ledger is stored, the ...
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