WO2022269989A1 - 情報処理装置、情報処理方法、及び、プログラム - Google Patents
情報処理装置、情報処理方法、及び、プログラム Download PDFInfo
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- WO2022269989A1 WO2022269989A1 PCT/JP2022/005250 JP2022005250W WO2022269989A1 WO 2022269989 A1 WO2022269989 A1 WO 2022269989A1 JP 2022005250 W JP2022005250 W JP 2022005250W WO 2022269989 A1 WO2022269989 A1 WO 2022269989A1
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- notification information
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- 230000010365 information processing Effects 0.000 title claims abstract description 54
- 238000003672 processing method Methods 0.000 title abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 96
- 238000004891 communication Methods 0.000 description 30
- 238000010586 diagram Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
- H04L9/3213—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority using tickets or tokens, e.g. Kerberos
Definitions
- This technology relates to an information processing device, an information processing method, and a program, and in particular, to users who own unique cryptographic assets (tokens) such as non-fungible tokens (NFTs).
- tokens such as non-fungible tokens (NFTs).
- NFTs non-fungible tokens
- Patent Document 1 describes a technology that uses Blockchain to record the transaction history of Non-Fungible Tokens (NFTs), which are unique cryptographic assets.
- NFTs Non-Fungible Tokens
- This technology has been developed in view of this situation, and enables highly useful information to be provided to users who own unique tokens such as NFTs.
- An information processing device or program of the present technology acquires information on a unique token owned by the user from a terminal used by the user, and based on the token owned by the user, the terminal An information processing apparatus having a notification information determination unit that determines notification information to be notified to the user, or a program for causing a computer to function as such an information processing apparatus.
- the notification information determination unit of an information processing apparatus having a notification information determination unit acquires information on a unique token owned by the user from a terminal used by the user, and The information processing method determines notification information to be notified to the user by the terminal based on the token owned by the user.
- information on a unique token owned by the user is acquired from the terminal used by the user, and based on the token owned by the user Then, notification information to be notified to the user by the terminal is determined.
- FIG. 1 is a block diagram showing the configuration of an embodiment of an information processing system to which the present technology is applied;
- FIG. 1 is a block diagram illustrating configurations of a management server, a client terminal of a predetermined user, and another company's service management server in an information processing system;
- FIG. 4 is a diagram exemplifying a home screen displayed by a Browser application of a client terminal;
- FIG. 10 is a diagram exemplifying a wallet screen displayed on a client terminal;
- FIG. 4 is a diagram showing a web screen displayed on a client terminal;
- FIG. 4 is a diagram exemplifying first notification information displayed on a web screen of a client terminal;
- FIG. 10 is a diagram exemplifying second notification information displayed on the web screen of the client terminal; 4 is a flow chart illustrating a processing procedure in the first embodiment; 4 is a flow chart illustrating a processing procedure in the first embodiment; It is the figure which illustrated the advertisement information displayed on the home screen of a client terminal. 9 is a flow chart illustrating a processing procedure in the second embodiment;
- FIG. 2 is a block diagram showing a configuration example of computer hardware when a computer executes a series of processes by a program;
- FIG. 1 is a block diagram showing the configuration of an embodiment of an information processing system to which the present technology is applied.
- the information processing system 1 of FIG. 1 has a service provider 11, an NFT content management server 12, a Blockchain 13, a client terminal 14, and a marketplace 15.
- the client terminal 14 represents a client terminal used by a predetermined user A among a plurality of client terminals used by a plurality of users.
- the service provider 11 mainly issues NFT (Non-Fungible Token), provides web services (websites), etc., and operates the NFT content management server 12 (hereinafter simply referred to as the management server 12). It is the NFT issuer that uses it.
- the service provider 11 may be an organization such as a company, or may be an individual.
- the service provider 11 uses the management server 12 to generate NFT-related information (NFT-related information) and transaction information for issuing NFTs representing (for example, digital data) stored in the management server 12. and send it to Blockchain 13.
- NFT Non-Fungible Token
- the NFT-related information includes, for example, an ID that is identification information of the NFT, an owner's address (corresponding to an account number), information specifying content metadata, and the like.
- the management server 12 sets the address of user A on the Blockchain 13 as the issuer (owner) of the NFT.
- the user who becomes the owner of the NFT may be, for example, a user who has purchased the NFT from the service provider 11 by a predetermined method, a user selected by the service provider 11 under predetermined conditions, or the like.
- the transaction information is recorded in the Blockchain 13.
- an NFT representing predetermined content is issued with User A as the owner.
- the NFT may be traded with the user A to change the owner of the NFT to the user A.
- User A who has become the owner of the NFT, accesses his client terminal 14 to the management server 12 through a communication line (for example, the Internet), thereby transferring the content expressed as NFT (converted to NFT) to the management server. 12 to the client terminal 14.
- the client terminal 14 may be a mobile terminal such as a smart phone or a tablet, or may be a personal computer (PC) or the like.
- User A can browse the content downloaded to the client terminal 14 on the client terminal 14 or the like.
- NFTs owned by user A can also be secondary distributed on the marketplace 15 accessible to the Blockchain 13 .
- User A can trade NFTs owned by himself with others through the marketplace 15 .
- the marketplace 15 is an electronic market that can access the Blockchain 13 and trade (buy and sell) NFTs.
- OpenSea is known as a marketplace that supports Ethereum, which is a blockchain.
- NFT is digital data that is issued and traded on Blockchain 13 and serves as an unforgeable appraisal and ownership certificate.
- An NFT has non-fungibility (the property of being non-fungible) and represents (symbolizes) content that has uniqueness.
- the types of content targeted for NFT include general digital items that are intangible such as files such as music, videos, e-books, and texts.
- content to be NFT is not limited to intangible items such as digital items, but services and tangible items can also be NFT targets.
- NFTs are generated, for example, based on the token standard ERC (Ethereum Request for Comments) 721 or ERC1155.
- the types of tokens whose transaction information is recorded on Blockchain 13 include tokens that are cryptographic assets that have uniqueness like NFTs, and fungible tokens that have fungibility like cryptocurrencies (virtual currencies). : Fungible Token).
- the fungibility token is generated based on ERC20, which is a token standard, for example.
- a token that is a unique cryptographic asset is called an NFT
- a fungible token is called a cryptocurrency.
- the unique crypto assets (tokens) may be other than NFTs.
- Blockchain 13 is a type of database built by a P2P computer network using the well-known Blockchain mechanism. Ethereum and the like are known as existing blockchains. Blockchain 13 records NFT-related information, transaction information (transaction history), and the like.
- the present technology sends notification information related to the NFTs owned by the user A to the user when browsing a website with the Browser application of the client terminal 14 owned by the user A.
- This is the technology presented in A.
- This provides useful information based on NFTs to users who own NFTs.
- the present technology will be described as being implemented mainly by the management server 12 of FIG.
- the present technology is not limited to being realized mainly by the management server 12 of FIG.
- the present technology can be implemented by any information processing device that is communicably connected to the client terminal 14 , and can also be implemented by processing in the client terminal 14 .
- the management server 12 in FIG. 1 is a server that provides services such as NFT issuance and website provision. may be
- notification information related to NFTs owned by User A is displayed on the screen of the Browser application that browses the website of the client terminal 14.
- the present technology may be used to display the notification information on the screen of any application instead of the screen of the Browser application that browses the website.
- the Browser application is assumed to be an application that displays websites.
- the Browser application may be an application that accesses a site (server) that does not correspond to a website and acquires information.
- FIG. 2 is a block diagram illustrating configurations of the management server 12, the client terminal 14 of the predetermined user A, and the other company's service management server 16 (not shown in FIG. 1) in the information processing system 1 of FIG.
- the other company's service management server 16 represents a management server operated by a company different from the company that operates the management server 12 .
- the management server 12 is communicably connected to each of the client terminal 14 and the other company's service management server 16 via the Internet.
- the Internet is used for communication between devices, but any communication network other than the Internet may be used, and communication between devices may be of a plurality of types. It may be a case of configuring communication according to a standard.
- the management server 12 mainly manages web services provided to the client terminals 14 or browser applications that operate on the client terminals 14 .
- Web services are, for example, provision of websites and provision of notification information related to NFTs owned by users.
- the browser application is an application that operates on the client terminal 14 and allows the user A to browse websites on the Internet.
- Management server 12 issues NFT, records NFT-related information on Blockchain 13, records linking NFT content and NFT ID, records on Blockchain 13 via Web service or Browser application managed by management server 12 It manages transaction information (transaction information), etc.
- the management server 12 has a communication unit 31, an acquisition unit 32, and a control unit 33.
- the communication unit 31 controls communication.
- the communication unit 31 exchanges various types of information through communication between the client terminal 14 and the other company's service management server 16 via the Internet.
- the acquisition unit 32 acquires information from the client terminal 14 and the other company's service management server 16 via the communication unit 31 .
- the control unit 33 executes various processes by executing programs.
- the control unit 33 includes a notification information determining unit 51, a Token (NFT) issuing unit 52 (hereinafter referred to as the NFT issuing unit 52), an NFT content managing unit 53, and a display information determining unit 54 as processing units constructed by executing the program. , a Blockchain information management unit 55, and a service/application management unit 56.
- NFT Token
- the notification information determination unit 51 generates notification information (NFT-related notification information, advertisement information) to be notified to the user on the client terminal 14.
- the NNFT issuing unit 52 issues NFTs representing content.
- the NFT content management unit 53 manages content linked to an NFT (NFT ID).
- the display information determination unit 54 generates display information to be displayed on the client terminal 14 .
- the Blockchain information management unit 55 manages transaction information and NFT-related information of transactions executed by the application of the client terminal 14 or the management server 12.
- the service/application management unit 56 manages the Web services provided by the management server 12 (website presentation, etc.) and the Browser application that runs on the client terminal 14.
- the service/application management unit 56 records transaction information in the Blockchain 13 and calls transaction information recorded in the Blockchain 13 .
- the service/application management unit 56 manages user information, which is information about users.
- the client terminal 14 is a device that mainly uses web services and browser applications.
- the client terminal 14 may be a PC (personal computer), smart phone, tablet, or the like.
- the client terminal 14 has a communication unit 71, an acquisition unit 72, a control unit 73, and a display unit 74.
- the communication unit 71 controls communication.
- the communication unit 71 exchanges various types of information by communicating with the management server 12 and the other company's service management server 16 via the Internet.
- the acquisition unit 72 acquires information from the management server 12 and the other company's service management server 16 via the communication unit 71 .
- the control unit 73 sucks out information (site information) about the website being browsed on the client terminal 14 or information (application information) acquired by the Browser application running on the client terminal 14, controls the display on the display unit 74, Record and call transaction information for Blockchain 13, manage wallets, etc.
- the display unit 74 is a display that displays information to user A.
- the display unit 74 is, for example, a display with a touch panel, and the client terminal 14 has an operation unit (not shown) for the user A to perform an input operation.
- the other company's service management server 16 is a server that provides Web services by a company that is different from the company that operates the management server 12 .
- the other company's service management server 16 represents an arbitrary number of servers that can be accessed from the client terminal 14, and is not limited to servers that provide specific web services.
- the other company's service management server 16 has a communication unit 91, an acquisition unit 92, and a control unit 93.
- the communication unit 91 controls communication.
- the communication unit 91 exchanges various types of information by communicating with the management server 12 and the client terminal 14 via the Internet.
- the acquisition unit 92 acquires information from the management server 12 and the client terminal 14 via the communication unit 91 .
- the control unit 93 manages web services provided by the other company's service management server 16, records and calls transaction information for the Blockchain 13, and manages user information, which is information about users. However, the processing of the control unit 93 differs depending on the use of the other company's service management server 16 .
- the client terminal 14 is, for example, a smart phone.
- the object managed by the management server 12 is the Browser application.
- User A starts the Browser application on the client terminal 14, a predetermined home screen is displayed.
- the home screen is information of any website set by User A.
- FIG. 3 is a diagram exemplifying the home screen displayed by the Browser application of the client terminal 14.
- a home screen 101 is a browser application screen displayed on a part or the whole of the display unit 74 of the client terminal 14 .
- the home screen 101 may be, for example, the homepage of a website managed by the management server 12 .
- the home screen 101 displays, for example, news and links to other websites.
- the configuration of the home screen 101 differs depending on the website displayed as the home screen 101 .
- a fixed menu icon is displayed at the bottom of the Browser app screen.
- the fixed menu displays, for example, a back icon for returning to the previous screen, a home icon for returning to the home screen, and a wallet icon 111 .
- the wallet screen is a screen that displays information such as NFTs and cryptocurrencies owned by User A.
- FIG. 4 is an example of a wallet screen displayed on the client terminal 14. 4, the wallet screen 121 displays a balance screen 131, a transaction history button 132, an NFT collection button 133, an NFT list screen 134, and the like.
- the balance screen 131 displays the balance of the cryptocurrency owned by User A on the Blockchain 13.
- the transaction history button 132 is a button for displaying the transaction history recorded in the Blockchain 13, such as the transaction history of payments made in cryptocurrency.
- the NFT collection button 133 is a button for displaying a list of NFTs owned by user A.
- the NFT list screen 134 is displayed when User A selects the NFT collection button 133 .
- the NFT list screen 134 displays a list of NFTs owned by user A.
- a transaction history screen displaying the transaction history is displayed instead of the NFT list screen 134.
- the Browser app accesses User A's wallet and obtains the private key stored in the wallet.
- the private key is used to obtain the transaction history for the address of user A on Blockchain 13 corresponding to the private key (a value generated by cryptographically hashing the public key generated from the private key) necessary. Examples of transactions include payment in cryptocurrency, receipt of cryptocurrency, and delivery of NFT.
- information (transaction information) on the content of the transaction is encrypted by a public key cryptosystem using a private key, and recorded on Blockchain 13 together with a signature using the private key. .
- the Browser app By accessing User A's wallet, the Browser app acquires User A's cryptocurrency balance, transaction history, and NFT-related information from Blockchain 13 and displays them as shown in Figure 4.
- a Dapp (Decentralized-Application) that operates on the Blockchain 13 is used.
- the Browser app accesses Dapp via middleware such as MetaMask and web3.js for connecting to Blockchain 13, and obtains cryptocurrency balance, transaction history, NFT related information, etc. in Blockchain 13 from Dapp.
- a browser application that can exchange information with such Dapps is also called Dapps Browser.
- the browser application managed by the management server 12 is a Dapps Browser, and by accessing a web server managed by another company like a normal browser, the website information provided by the web server is displayed as a web screen on the client terminal 14. to be displayed.
- FIG. 5 is a diagram showing a web screen displayed on the client terminal 14.
- a Web screen 141 is displayed on the client terminal 14 when an arbitrary Web site is accessed using the Browser application of the client terminal 14 .
- a website image 151 is displayed on the web screen 141 .
- the website image 151 omits details of content (characters, images, moving images, etc.) provided by the website, and represents a screen range in which various types of content are arranged and displayed.
- the information (application information) acquired by the Browser application is acquired (recorded) in the acquisition section 72 via the communication section 71 .
- the control unit 73 controls display on the display unit 74 based on the application information acquired by the acquisition unit 72 .
- the management server 12 appropriately transmits NFT-related notification information to the client terminal 14 as application information to be displayed by the browser application when the browser application of the client terminal 14 is running.
- the NFT-related notification information is information related to the NFT owned by User A, and notification information to be notified to User A (NFT-related notification information or advertisement information described later). Note that NFT-related notification information is simply referred to as notification information.
- the notification information transmitted from the management server 12 is acquired by the acquisition unit 72 via the communication unit 71 in the client terminal 14 .
- the notification information acquired by the acquisition unit 72 is updated to the latest notification information each time new notification information is transmitted from the management server 12 .
- the control unit 73 displays the notification information updated by the acquisition unit 72 on the display unit 74 .
- the Browser application can access User A's wallet, it connects to sites that operate cryptocurrency exchanges (or sales offices) and NFT marketplaces, etc. Various transactions can be made between them.
- the control unit 73 When a cryptocurrency or NFT transaction is performed using the Browser application, the control unit 73 generates a command for recording transaction information on the transaction to the Blockchain 13 and transmits the command from the communication unit 71 to the Blockchain 13 .
- the transaction information may be sent to the Blockchain 13 from a server of a site that operates a cryptocurrency exchange (or a sales office) or an NFT marketplace where the transaction was made.
- the Blockchain 13 records the newly transmitted transaction information in the Blockchain 13 by making an agreement (consensus) using a consensus building algorithm at each node of the Blockchain 13, for example.
- the transaction information recorded in the Blockchain 13 using the Browser application of the client terminal 14 is also sent to and recorded in the management server 12 .
- the transmission and recording of transaction information to the management server 13 may be performed only when there is opt-in approval (prior permission) from User A in the Browser application.
- a website related to an NTF includes, for example, a website corresponding to the NFT or a website where an event corresponding to the NFT is held. That is, the notification information (NFT-related notification information) indicating that the website that User A is browsing with the Browser application is related to NTF owned by User A includes, for example, the following first notification information and first 2 notification information exists.
- the first notification information is NFT-related notification information indicating that the website that User A is browsing with the Browser app supports NFTs owned by User A.
- a website that supports NFT is a website that can handle NFTs such as NFT payments and NFT transactions.
- the second notification information is NFT-related notification information that indicates that the website that User A is browsing with the Browser app is holding an event related to the NFT owned by User A.
- notification information are generated in the management server 12 and sent to the client terminal 14. That is, the control unit 33 (notification information determination unit 51) of the management server 12 acquires the information of the NFT owned by the user A and the information of the website viewed by the user A from the client terminal 14, and acquires Notification information to be notified to User A is determined based on the NFT and website information.
- FIG. 6 is a diagram exemplifying the first notification information displayed on the web screen of the client terminal 14.
- FIG. 6 portions corresponding to the web screen 141 in FIG. 5 are denoted by the same reference numerals as those in the web screen 141 in FIG. 5, and description thereof will be omitted.
- the first notification information 161 is displayed as a pop-up superimposed on the website image 151 . That is, the first notification information 161 is notified to the user A in addition to the website information.
- the first notification information 161 indicates that the website that user A is viewing with the Browser application is a website owned by user A that supports NFT.
- the first notification information 161 includes, for example, character information “NFT compatible”.
- the character information included in the first notification information 161 is not limited to "NFT compatible", and may be, for example, only character information "NFT” or other character information.
- FIG. 7 is a diagram exemplifying the second notification information displayed on the web screen of the client terminal 14.
- FIG. 7 portions corresponding to the web screen 141 in FIG. 5 are denoted by the same reference numerals as those in the web screen 141 in FIG. 5, and description thereof will be omitted.
- the second notification information 162 is displayed as a pop-up superimposed on the website image 151 . That is, the second notification information 162 is notified to the user A in addition to the website information.
- the second notification information 162 indicates that the website that User A is viewing with the Browser application is a website that is held by User A and is holding an event related to NFT.
- the second notification information 162 includes, for example, character information indicating the content of the NFT-related event.
- the second notification information 162 includes character information "Discount available with NFT". Examples of events held by websites include events where user A can acquire NFTs related to NFTs owned by user A on the website, and user A can receive rewards by owning NFTs. There are events that you can receive.
- the second notification information 162 may be character information indicating the contents of those events.
- the character information included in the second notification information 162 is not limited to the character information indicating the content of the event related to NFT, for example, it may be only the character information "NFT", or the NFT in the website It can be any relevant information.
- the management server 12 sends the first or second notification information to the Browser application as application information to the client terminal. 14, or may be transmitted to the client terminal 14 as information in a website (web page).
- FIG. 8 is a flow chart illustrating the processing procedure in the first embodiment.
- step S11 the control unit 33 (service/application management unit 56) of the management server 12 acquires site information of the website being browsed by the Browser application of the client terminal 14. Processing proceeds from step S11 to step S12.
- the management server 12 may acquire the site information from the client terminal 14 or from the other company's service management server 16 that provides the website.
- step S12 the control unit 33 (NFT content management unit 53) acquires the NFT-related information of the NFT owned by the client terminal 14 (user A). Processing proceeds from step S12 to step S13.
- the NFT-related information of the NFT owned by User A is personal information obtained by the Browser application of the client terminal 14 accessing the wallet. Therefore, when transmitting NFT-related information from the client terminal 14 to the management server 12, user A's prior permission is required.
- the NFT issued by the management server 12 is managed by the Blockchain information management unit 55 of the management server 12. Therefore, the control unit 33 can acquire the NFT-related information of the NFTs issued by the management server 12 and owned by the user A from the Blockchain information management unit 55 without prior permission from the user A. However, even in this case, user A's prior permission to use the NFT-related information may be obtained.
- step S13 the control unit 33 (service/application management unit 56) searches the blockchain 13 for a record that links the site information acquired in step S11 and the NFT-related information acquired in step S12. Processing proceeds from step S13 to step S14.
- step S14 the control unit 33 (notification information determination unit 51) generates (determines) notification information (NFT-related notification information) in accordance with the link between the site information and the NFT-related information.
- the control unit 33 transmits the generated notification information to the client terminal 14 via the communication unit 31 . Thereby, the notification information is displayed by the Browser application of the client terminal 14 .
- the notification information may be personalized notification information tailored to the NFTs owned by User A, notification information based on the rarity, rank, or quantity of NFTs owned by User A, or notification information based on the service or degree of preference. can be used as notification information.
- the notification information generated in step S14 not only indicates that it is compatible with NFT, but also includes notification information with a larger amount of information and more personalized information according to the NFT-related information owned by user A. It can be notification information.
- notification information personalized according to the NFT owned by User A is shown.
- the content (NFT content) linked to the NFT owned by User A is an artist's digital card.
- the website that User A is browsing with the Browser application of the client terminal 14 is the website managed by the management server 12, which provides information such as album information and live performance information about various artists, as well as new digital cards.
- the notification information can preferentially include information about the artist of the NFT content owned by User A.
- the notification information can include album information (latest album information, etc.) and live information of artists of NFT content owned by user A.
- the notification information can include new NFT issuance information related to the artist of the NFT content owned by User A. In this way, by making the notification information suitable for the NFTs owned by the users, it is possible to provide each user with information suitable for their preferences.
- the management server 12 may be able to obtain information such as the degree of rarity or the rank of the NFT owned by the user A. For example, when the NFT owned by user A is issued by the management server 12 or traded, the management server 12 ranks based on the rarity of the NFT or the amount invested in purchasing the NFT. Obtainable. Note that the rank may be set for the user.
- the management server 12 changes the notification information according to the rarity level or rank of the NFT owned by the user A. For example, a user who owns an NFT with a high degree of rarity (rarity) may include notification information that only the user who owns the NFT can know.
- Users who own NFTs with higher ranks may include notification information that allows only users who own the NFTs to pre-order tickets or the like.
- a user who owns a certain number of NFTs of a specific artist may be determined to have a high degree of contribution, and notification information that only that user can know may be included.
- the management server 12 or the client terminal 14 may record information regarding the holding period of the NFT owned by the user, and the notification information may be changed according to the holding period of the NFT.
- the notification information may include information about the NFT with the next highest rank according to the holding period of the NFT.
- the second embodiment is an embodiment in which advertisement information related to NTF owned by user A is displayed on the client terminal 14 .
- FIG. 9 is a diagram exemplifying advertisement information displayed on the home screen of the client terminal 14.
- advertisement information 171 and 172 show forms in which advertisement information is displayed on the home screen 101 of FIG.
- the advertisement information 171 and 172 is information selected by the management server 12 based on the transaction information recorded in the NFT or Blockchain 13 owned by the user A. It should be noted that the advertisement information 171 and 172 may be selected in consideration of history information of websites that the user A has browsed in the past using the Browser application.
- the management server 12 has many kinds of advertisement information in advance.
- the advertisement information 171 and 172 are displayed in the advertisement display area on the home screen 101 .
- the advertisement display area is set as a function (processing) of the Browser application, and the advertisement information 171 and 172 given from the management server 12 is displayed in the advertisement display area by the function of the Browser application.
- the website information displayed as the home screen 101 is arranged in an area that avoids the advertisement display area.
- FIG. 10 is a diagram exemplifying advertisement information displayed on the web screen of the client terminal 14.
- FIG. 10 portions corresponding to the web screen 141 in FIG. 5 are denoted by the same reference numerals as those in the web screen 141 in FIG. 5, and description thereof will be omitted.
- the advertisement information 181 is superimposed on the website image 151 and displayed. That is, the advertisement information 181 is notified to the user A in addition to the website information.
- the advertisement information 181 is information selected by the management server 12 based on the NFT owned by the user A or transaction information. However, as in FIG.
- the advertisement information 181 is displayed in the advertisement display area set as the function (processing) of the Browser application, and the website information is displayed in the area other than the advertisement display area. you can If the website displayed on the web screen 141 is managed by the management server 12, the advertisement information 181 may be incorporated as part of the website information.
- FIG. 11 is a flow chart illustrating a processing procedure in the second embodiment.
- step S31 the control unit 33 (Blockchain information management unit 55 or service/application management unit 56) of the management server 12 acquires information (NFT-related information) regarding NFTs owned by the client terminal 14 (user A). . It should be noted that acquisition of NFT-related information in the management server 12 is the same as step S12 in FIG. 8, so description thereof will be omitted. Processing proceeds from step S31 to step S32.
- step S32 the control unit 33 (Blockchain information management unit 55 or service/application management unit 56) of the management server 12 determines whether or not user A's transaction information can be acquired.
- step S32 If it is determined in step S32 that user A's transaction information can be acquired, the process proceeds to step S33, and the control unit 33 acquires acquirable transaction information. Processing proceeds from step S33 to step S34.
- step S32 If it is determined in step S32 that user A's transaction information cannot be acquired, the process skips step S33 and proceeds to step S34.
- step S34 the control unit 33 (notification information determination unit 51) determines advertisement information to be presented to user A based on the NFT information acquired in step S31 and the transaction information acquired in step S34. If step S34 is skipped, the control unit 33, based on only the NFT information acquired in step S31, or based on the NTF information and the site browsing history of the Browser application, the client terminal 14 determine the advertising information to be displayed on the Processing proceeds from step S34 to step S35.
- the control unit 33 generates notification information to be transmitted to the client terminal 14 based on the advertisement information determined at step S34.
- the control unit 33 transmits the generated notification information to the client terminal 14 via the communication unit 31 .
- the notification information (advertisement information) is displayed by the Browser application of the client terminal 14 .
- the type of advertisement may be changed according to the type of NFT owned by User A.
- the NFT content owned by user A is an artist's digital card and is an NFT that can be obtained by participating in the artist's live performance.
- the advertisement information presented to user A can be live information of music genres similar to the artist.
- the notification information in the above-described first and second embodiments may be information related to a service site that participates in a platform created by a specific company, or if the platform is not a platform, the service is provided. It may be information related to one site.
- a series of processes in the management server 12 or the client terminal 14 described above can be executed by hardware or by software.
- a program that constitutes the software is installed in the computer.
- the computer includes, for example, a computer built into dedicated hardware and a general-purpose personal computer capable of executing various functions by installing various programs.
- FIG. 12 is a block diagram showing a configuration example of computer hardware when the computer executes each process executed by the management server 12 or the client terminal 14 by means of a program.
- a CPU Central Processing Unit
- ROM Read Only Memory
- RAM Random Access Memory
- An input/output interface 205 is further connected to the bus 204 .
- An input unit 206 , an output unit 207 , a storage unit 208 , a communication unit 209 and a drive 210 are connected to the input/output interface 205 .
- the input unit 206 consists of a keyboard, mouse, microphone, and the like.
- the output unit 207 includes a display, a speaker, and the like.
- the storage unit 208 is composed of a hard disk, a nonvolatile memory, or the like.
- a communication unit 209 includes a network interface and the like.
- a drive 210 drives a removable medium 211 such as a magnetic disk, optical disk, magneto-optical disk, or semiconductor memory.
- the CPU 201 loads, for example, a program stored in the storage unit 208 into the RAM 203 via the input/output interface 205 and the bus 204 and executes the above-described series of programs. is processed.
- the program executed by the computer (CPU 201) can be provided by being recorded on removable media 211 such as package media, for example. Also, the program can be provided via a wired or wireless transmission medium such as a local area network, the Internet, or digital satellite broadcasting.
- the program can be installed in the storage section 208 via the input/output interface 205 by loading the removable medium 211 into the drive 210 . Also, the program can be received by the communication unit 209 and installed in the storage unit 208 via a wired or wireless transmission medium. In addition, the program can be installed in the ROM 202 or the storage unit 208 in advance.
- the program executed by the computer may be a program that is processed in chronological order according to the order described in this specification, or may be executed in parallel or at a necessary timing such as when a call is made. It may be a program in which processing is performed.
- the present technology can also take the following configurations.
- Notification information for obtaining information on a unique token owned by a user from a terminal used by the user, and determining notification information to be notified to the user by the terminal based on the token owned by the user An information processing device having a determination unit.
- the notification information determination unit determines the notification information to be notified in addition to information of a site on the network that the user is browsing on the terminal.
- the notification information determination unit determines notification information to be displayed by an application of the terminal for the user to browse the site.
- the information processing apparatus determines the notification information to be notified as information of the site that the user is browsing on the terminal.
- the notification information determination unit determines, as the notification information, information that notifies that the site on the network that the user is viewing on the terminal is related to the token owned by the user.
- the information processing device according to any one of (4).
- the notification information determination unit determines, as the notification information, information that notifies that the site on the network that the user is viewing on the terminal corresponds to the token owned by the user.
- the information processing apparatus according to any one of 1) to (5).
- the notification information determining unit determines, as the notification information, information notifying that a site on the network viewed by the user on the terminal is conducting an event related to the token owned by the user.
- the information processing apparatus according to any one of (1) to (6).
- the notification information determination unit determines the notification information based on the rarity level, rank, amount, or holding period of the token owned by the user. Information according to any one of (1) to (7). processing equipment.
- the information processing device changes the type of the advertisement information according to the type of the token owned by the user.
- the information processing device according to any one of (1) to (11), further comprising a token issuing unit that issues the token in a blockchain.
- the token is a non-fungible token.
- the notification information determination unit of the information processing device acquires information on a unique token owned by the user from a terminal used by the user, and based on the token owned by the user and determining notification information to be notified to the user by the terminal.
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Abstract
Description
図1は、本技術が適用された情報処理システムの実施の形態の構成を示したブロック図である。図1の情報処理システム1は、サービス提供者11、NFTコンテンツ管理サーバ12、Blockchain13、クライアント端末14、及び、マーケットプレイス15を有する。なお、クライアント端末14は、複数のユーザがそれぞれ使用する複数のクライアント端末のうち、所定のユーザAが使用するクライアント端末を表す。
図2は、図1の情報処理システム1における管理サーバ12、所定のユーザAのクライアント端末14、及び、図1では不図示の他社サービス管理サーバ16の構成を例示したブロック図である。なお、他社サービス管理サーバ16は、管理サーバ12を運営する企業と異なる企業が運用する管理サーバを表す。
クライアント端末14は、例えばスマートフォンであるとする。管理サーバ12により管理される対象がBrowserアプリであるとする。ユーザAは、クライアント端末14でBrowserアプリを起動すると、所定のホーム画面が表示される。ホーム画面は、ユーザAが設定した任意のWebサイトの情報である。
第1実施例は、クライアント端末14において、ユーザAが所有するNTFに関連するWebサイトがBrowserアプリで閲覧されている場合に、その旨をユーザAに通知する通知情報がクライアント端末14に表示されるようにした実施例である。NTFに関連するWebサイトとしては、例えば、そのNFTに対応するWebサイト、又は、そのNFTに対応したイベントが実施されるWebサイトが含まれる。即ち、ユーザAがBrowserアプリで閲覧しているWebサイトが、ユーザAの所有するNTFに関連することを示す通知情報(NFT関連通知情報)には、例えば、次の第1の通知情報と第2の通知情報とが存在する。
図8は、第1実施例における処理手順を例示したフローチャートである。
第2実施例は、クライアント端末14において、ユーザAが所有するNTFに関連する広告情報がクライアント端末14に表示されるようにした実施例である。
図11は、第2実施例における処理手順を例示したフローチャートである。
上述した管理サーバ12、又は、クライアント端末14における一連の処理は、ハードウエアにより実行することもできるし、ソフトウェアにより実行することもできる。一連の処理をソフトウェアにより実行する場合には、そのソフトウェアを構成するプログラムが、コンピュータにインストールされる。ここで、コンピュータには、専用のハードウエアに組み込まれているコンピュータや、各種のプログラムをインストールすることで、各種の機能を実行することが可能な、例えば汎用のパーソナルコンピュータなどが含まれる。
(1)
ユーザが使用している端末から前記ユーザが所有する唯一性を有するトークンの情報を取得し、前記ユーザが所有する前記トークンに基づいて、前記端末により前記ユーザに通知する通知情報を決定する通知情報決定部
を有する情報処理装置。
(2)
前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトの情報に加えて通知する前記通知情報を決定する
前記(1)に記載の情報処理装置。
(3)
前記通知情報決定部は、前記ユーザが前記サイトを閲覧するための前記端末のアプリにより表示させる通知情報を決定する
前記(2)に記載の情報処理装置。
(4)
前記通知情報決定部は、前記ユーザが前記端末で閲覧している前記サイトの情報として通知する前記通知情報を決定する
前記(2)に記載の情報処理装置。
(5)
前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトが、前記ユーザが所有する前記トークンに関連することを通知する情報を前記通知情報として決定する
前記(1)乃至(4)のいずれかに記載の情報処理装置。
(6)
前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトが、前記ユーザが所有する前記トークンに対応したサイトであることを通知する情報を前記通知情報として決定する
前記(1)乃至(5)のいずれかに記載の情報処理装置。
(7)
前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトが、前記ユーザが所有する前記トークンに関連したイベントを実施していることを通知する情報を前記通知情報として決定する
前記(1)乃至(6)のいずれかに記載の情報処理装置。
(8)
前記通知情報決定部は、前記ユーザが所有する前記トークンの希少度合い、ランク、量、又は、保有期間に基づいて前記通知情報を決定する
前記(1)乃至(7)のいずれかに記載の情報処理装置。
(9)
前記通知情報決定部は、広告情報を前記通知情報として決定する
前記(1)乃至(8)のいずれかに記載の情報処理装置。
(10)
前記通知情報決定部は、ブロックチェーンに記録されている前記ユーザのトランザクション情報に基づいて前記通知情報を決定する
前記(9)に記載の情報処理装置。
(11)
前記通知情報決定部は、前記ユーザが所有する前記トークンの種類に応じて前記広告情報の種類を変更する
前記(9)又は(10)に記載の情報処理装置。
(12)
ブロックチェーンにおいて前記トークンを発行するトークン発行部
を有する
前記(1)乃至(11)のいずれかに記載の情報処理装置。
(13)
前記トークンは、非代替性トークンである
前記(1)乃至(12)のいずれかに記載の情報処理装置。
(14)
通知情報決定部
を有する
情報処理装置の
前記通知情報決定部が、ユーザが使用している端末から前記ユーザが所有する唯一性を有するトークンの情報を取得し、前記ユーザが所有する前記トークンに基づいて、前記端末により前記ユーザに通知する通知情報を決定する
情報処理方法。
(15)
コンピュータを
ユーザが使用している端末から前記ユーザが所有する唯一性を有するトークンの情報を取得し、前記ユーザが所有する前記トークンに基づいて、前記端末により前記ユーザに通知する通知情報を決定する通知情報決定部
として機能させるためのプログラム。
Claims (15)
- ユーザが使用している端末から前記ユーザが所有する唯一性を有するトークンの情報を取得し、前記ユーザが所有する前記トークンに基づいて、前記端末により前記ユーザに通知する通知情報を決定する通知情報決定部
を有する情報処理装置。 - 前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトの情報に加えて通知する前記通知情報を決定する
請求項1に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが前記サイトを閲覧するための前記端末のアプリにより表示させる通知情報を決定する
請求項2に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが前記端末で閲覧している前記サイトの情報として通知する前記通知情報を決定する
請求項2に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトが、前記ユーザが所有する前記トークンに関連することを通知する情報を前記通知情報として決定する
請求項1に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトが、前記ユーザが所有する前記トークンに対応したサイトであることを通知する情報を前記通知情報として決定する
請求項1に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが前記端末で閲覧しているネットワーク上のサイトが、前記ユーザが所有する前記トークンに関連したイベントを実施していることを通知する情報を前記通知情報として決定する
請求項1に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが所有する前記トークンの希少度合い、ランク、量、又は、保有期間に基づいて前記通知情報を決定する
請求項1に記載の情報処理装置。 - 前記通知情報決定部は、広告情報を前記通知情報として決定する
請求項1に記載の情報処理装置。 - 前記通知情報決定部は、ブロックチェーンに記録されている前記ユーザのトランザクション情報に基づいて前記通知情報を決定する
請求項9に記載の情報処理装置。 - 前記通知情報決定部は、前記ユーザが所有する前記トークンの種類に応じて前記広告情報の種類を変更する
請求項9に記載の情報処理装置。 - ブロックチェーンにおいて前記トークンを発行するトークン発行部
を有する
請求項1に記載の情報処理装置。 - 前記トークンは、非代替性トークンである
請求項1に記載の情報処理装置。 - 通知情報決定部
を有する
情報処理装置の
前記通知情報決定部が、ユーザが使用している端末から前記ユーザが所有する唯一性を有するトークンの情報を取得し、前記ユーザが所有する前記トークンに基づいて、前記端末により前記ユーザに通知する通知情報を決定する
情報処理方法。 - コンピュータを
ユーザが使用している端末から前記ユーザが所有する唯一性を有するトークンの情報を取得し、前記ユーザが所有する前記トークンに基づいて、前記端末により前記ユーザに通知する通知情報を決定する通知情報決定部
として機能させるためのプログラム。
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CN202280042922.1A CN117501676A (zh) | 2021-06-24 | 2022-02-10 | 信息处理装置、信息处理方法和程序 |
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WO2023195508A1 (ja) * | 2022-04-08 | 2023-10-12 | playground株式会社 | 情報処理装置、方法、およびプログラム |
US12121820B2 (en) | 2021-10-14 | 2024-10-22 | Galiant Arts, LLC | System for validating play of game applications via game NFTs and methods for use therewith |
US12138544B2 (en) | 2023-04-12 | 2024-11-12 | Galiant Arts, LLC | Facilitating play of games via game NFTS |
Citations (2)
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JP2007299065A (ja) * | 2006-04-27 | 2007-11-15 | Takara Printing Co Ltd | 株主優待支援システム及び株主優待支援方法 |
US20200005284A1 (en) * | 2018-07-01 | 2020-01-02 | Madhu Vijayan | Systems and Methods for Implementing Blockchain-Based Content Engagement Platforms Utilizing Media Wallets |
-
2022
- 2022-02-10 US US18/571,338 patent/US20240283650A1/en active Pending
- 2022-02-10 WO PCT/JP2022/005250 patent/WO2022269989A1/ja active Application Filing
- 2022-02-10 CN CN202280042922.1A patent/CN117501676A/zh active Pending
Patent Citations (2)
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JP2007299065A (ja) * | 2006-04-27 | 2007-11-15 | Takara Printing Co Ltd | 株主優待支援システム及び株主優待支援方法 |
US20200005284A1 (en) * | 2018-07-01 | 2020-01-02 | Madhu Vijayan | Systems and Methods for Implementing Blockchain-Based Content Engagement Platforms Utilizing Media Wallets |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12121820B2 (en) | 2021-10-14 | 2024-10-22 | Galiant Arts, LLC | System for validating play of game applications via game NFTs and methods for use therewith |
WO2023195508A1 (ja) * | 2022-04-08 | 2023-10-12 | playground株式会社 | 情報処理装置、方法、およびプログラム |
US12138544B2 (en) | 2023-04-12 | 2024-11-12 | Galiant Arts, LLC | Facilitating play of games via game NFTS |
US12138546B2 (en) | 2023-04-12 | 2024-11-12 | Galiant Arts, LLC | Derivative game NFTS with expiration restrictions |
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