JP-7854699-B2 - Trading systems, trading methods, and programs

JP7854699B2JP 7854699 B2JP7854699 B2JP 7854699B2JP-7854699-B2

Inventors

石田陽之
星野航
前田充宏

Assignees

前田充宏

Dates

Publication Date: 20260507
Application Date: 20220106

Claims (4)

A sales department that sells the right to create non-fungible tokens and the right to be recorded as the first owner of said non-fungible tokens, A creation unit that, in response to a request from the purchaser of the aforementioned rights, creates the non-fungible token for the purchaser, recording the purchaser as the first owner; A trading system characterized by having the following features.
A trading system according to claim 1, The system includes a state storage unit that stores whether or not the non-fungible token was created for the aforementioned purchaser. The creation unit refers to the state storage unit to determine whether the non-fungible token has been created for the purchaser, and if it has not been created, it creates the non-fungible token for the purchaser. A trading system characterized by the following
A step of selling the right to create non-fungible tokens and the right to be recorded as the first owner of said non-fungible tokens, The steps include creating the non-fungible token in response to a request from the purchaser of the aforementioned rights, with the purchaser recorded as the first owner, A transaction method characterized by being executed by a computer.
A step of selling the right to create non-fungible tokens and the right to be recorded as the first owner of said non-fungible tokens, The steps include creating the non-fungible token in response to a request from the purchaser of the aforementioned rights, with the purchaser recorded as the first owner, A program that causes a computer to execute something.

Description

This invention relates to a trading system, a trading method, and a program. Patent Document 1 proposes an item trading system (see, for example, Patent Document 1). Patent No. 6404435 This figure shows an example of the overall configuration of a trading system according to one embodiment of the present invention.This diagram illustrates the sales targets in the trading system of this embodiment.This figure shows an example of the hardware configuration of the server device 20.This figure shows an example of the software configuration of the server device 20.This figure shows an example of the software configuration of user terminal 10.This diagram illustrates the processing flow related to primary distribution.This diagram illustrates the processing flow related to secondary market transactions. <Summary of the Invention> The embodiments of the present invention will be described by listing them. The present invention has, for example, the following configuration. [Item 1] A lottery section where content is selected by lottery, A sales department that sells the right to create digital assets corresponding to the selected content, A state storage unit that stores in association whether or not the aforementioned content and the aforementioned digital asset have been created, A creation unit that, in response to a request from the purchaser of the aforementioned content, creates the digital assets corresponding to the aforementioned content for which no digital assets have been created, A transaction processing unit that processes transactions of the digital assets between users, including the aforementioned purchaser, A trading system characterized by having the following features. [Item 2] The trading system described in item 1, The lottery unit shall conduct a lottery for the content, whether for a fee or free of charge. A trading system characterized by [item 3] The trading system described in item 2, The transaction processing unit performs the transaction processing with the price for the lottery as the minimum transaction amount. A trading system characterized by [item 4] A trading system described in any one of items 1 to 3, The system further comprises a sales period storage unit that stores the sales period of the aforementioned rights, The transaction processing unit shall not perform the transaction processing during the sales period. A trading system characterized by [item 5] A trading system described in any one of items 1 to 4, The aforementioned digital asset is a non-fungible token, The creation unit issues the non-fungible token corresponding to the content in the blockchain network. A trading system characterized by [item 6] The steps include selecting content by lottery, The steps include selling the right to create digital assets corresponding to the selected content, A step of storing in association whether or not the aforementioned content and the aforementioned digital assets have been created, The steps include creating a digital asset for content for which a digital asset has not yet been created, in response to a request from the purchaser of the aforementioned content, The steps include processing the transaction of the digital asset between users, including the aforementioned purchaser, A transaction method characterized by being executed by a computer. [Item 7] The steps include selecting content by lottery, The steps include selling the right to create digital assets corresponding to the selected content, A step of storing in association whether or not the aforementioned content and the aforementioned digital assets have been created, The steps include creating a digital asset for content for which a digital asset has not yet been created, in response to a request from the purchaser of the aforementioned content, The steps include processing the transaction of the digital asset between users, including the aforementioned purchaser, A program that causes a computer to execute something. <System Overview> Figure 1 is a diagram showing an example of the overall configuration of a trading system according to one embodiment of the present invention. The trading system of this embodiment is configured to include a server device 20. The server device 20 is connected to a user terminal 10 so as to be able to communicate via a communication network. The communication network is, for example, the internet and is constructed using public telephone lines, mobile phone lines, wireless communication channels, Ethernet (registered trademark), etc. The server device 20 is connected to the blockchain network 30 for communication. The blockchain network 30 consists of multiple nodes (computers) and can manage ledger data in a distributed manner. The distributed ledger is managed in a way that makes it difficult to tamper with, using the so-called blockchain mechanism. Note that a general blockchain-based distributed ledger management mechanism will be used, and a detailed explanation will be omi