Registration system
The registration system addresses the issue of fraudulent transfer certificates by using image verification and a private blockchain to securely manage and verify construction machinery ownership, preventing counterfeiting and ensuring authenticity.
Patent Information
- Application Number
- JP2023191025
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-11-08
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2043-11-08
AI Technical Summary
Current systems lack a standardized method to manage and verify the ownership of construction machinery, leading to rampant fraud due to the lack of regulation on storing transfer certificates, making it difficult to prevent unauthorized buying and selling.
A registration system that utilizes a memory unit to store original certificate images, a verification unit to compare images with stored data, and a viewing unit to manage and verify ownership, incorporating AI for image verification and a private blockchain for enhanced security.
Prevents document counterfeiting, accurately verifies ownership, and securely manages ownership changes, ensuring the authenticity of construction machinery transfers.
Smart Images

Figure 2025078450000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a registration system. [Background technology]
[0002] Information on the owner and the object of real estate is managed by the real estate registry, and since the registry is publicly available, the object and the rights can be clearly understood. For example, even a third party can understand the location and area of the land or building by viewing the registry. It is also possible to know who the owner of the real estate is and how the ownership was transferred. In addition, even for movable property, the vehicle registration number of a general vehicle is registered at the Land Transport Bureau, and the specifications and rights of the vehicle to be registered can be understood. For construction machinery, vehicle-type machinery with a license plate, like general vehicles, is registered at the Land Transport Bureau and a vehicle inspection certificate with the details of the machine is issued, so the rights of the owner, etc. can be understood by checking the registration at the Land Transport Bureau.
[0003] On the other hand, for construction machinery that has an individual identification number but does not have a vehicle inspection certificate issued by a public institution, a written transfer certificate is issued by the Japan Construction Machinery Manufacturers Association, and this transfer certificate is used to transfer ownership. Specifically, when a construction machinery manufacturer manufactures a construction machinery and sells it to a purchaser, the certificate contains information such as the manufacturer's name and address, the model number of the construction machinery, and the name and address of the purchaser, proving that the construction machinery has been transferred from the manufacturer to the purchaser, that is, that the ownership of the construction machinery has been transferred from the manufacturer to the purchaser. When the owner changes, the information of the new owner (i.e. the transferor) is added to the transfer certificate each time (see Figure 3). This transfer certificate cannot be reissued, so by checking the transfer certificate, in addition to information such as the model number of the construction machinery, you can find out who the current owner is and how the machinery has been transferred to the present.
[0004] Incidentally, construction machinery is recognized as having value as movable property collateral due to the high value of the machinery itself, and is used as collateral by financial institutions and finance companies when transferring construction machinery, as well as when entering into lease contracts. For this reason, a transfer certificate that certifies who the owner of the construction machinery is and proves its transfer is extremely important.
[0005] Although the transfer certificate for construction machinery is extremely important, there are no regulations on how to store it. As a result, the transfer certificate may be stored by the owner, the manufacturer, or the leasing company, and there is currently no way to confirm the existence of an official transfer certificate, leading to rampant fraud caused by forged transfer certificates.
[0006] As a system for registering information on construction machinery, Patent Document 1 discloses a heavy machinery online information provision system and method for promoting emergency deployment of heavy machinery in the event of a disaster and utilization of idle heavy machinery in peacetime. Patent Document 1 discloses a system configuration that provides a database related to providers and users of heavy machinery and is capable of providing search results for information on heavy machinery. However, the technology in Patent Document 1 merely registers information on heavy machinery owned by heavy machinery manufacturers, heavy machinery leasers, etc., and does not disclose management of the transfer certificates for the registered heavy machinery, that is, the heavy machinery owned by heavy machinery manufacturers, heavy machinery leasers, etc.
[0007] On the other hand, Patent Document 2 discloses a service (management service) that manages various types of information, including registering various types of information and accepting changes to the information, a service (output service) that outputs various documents, ledgers, histories, etc., and a service (viewing service) that enables users to search for and view various types of information (paragraph 0020 of the specification of Patent Document 2, Figure 1). Furthermore, Patent Document 2 discloses the registration and modification of various information, the registration of the maintenance history and inspection history (medical record information) of construction machinery, and the issuance of a "digital transfer certificate" which is a certificate regarding the transfer of construction machinery (paragraph 0023 of the specification of Patent Document 2). Furthermore, a "digital transfer certificate" is issued by the service provider, and then the transferor and transferee of the construction equipment are subsequently written (data input) in the same manner as an endorsement of a promissory note, so that the owner of the construction equipment can be accurately identified. It is also stated that this service makes it possible to prevent or deter fraudulent buying and selling of construction equipment (paragraph 0023 of the specification of Patent Document 2). [Prior art documents] [Patent documents]
[0008] [Patent Document 1] JP 2005-338989 A [Patent Document 2] JP 2020-30548 A Summary of the Invention [Problem to be solved by the invention]
[0009] Although it may be possible to prevent or deter unauthorized buying and selling of construction machinery by utilizing the technology of Patent Document 2, the technology of Patent Document 2 cannot be adopted unless a new system of digital registration is established. In other words, it is not possible to prevent unauthorized buying and selling of construction machinery while maintaining the registration management based on the currently used written transfer certificate.
[0010] In view of the above circumstances, it is an object of the present invention to provide a registration system that can manage the registration of rights and prevent the forgery of rights while maintaining the existing system of using paper certificates. [Means for solving the problem]
[0011] The registration system of the first invention is a registration system that manages the rights of an item whose right is proven by a document, and includes a memory unit in which information about the item and an original certificate image, which is an image of the original document that certifies the right to the item, are stored in association with each other, and a verification unit that compares a verification image obtained by capturing the document as an image with the original certificate image stored in the memory unit, and the verification unit is characterized in that it has an image verification function that compares and verifies a certification information image contained in the original certificate image to determine whether the verification image contains an image that matches the certification information image in the original certificate image, and a judgment function that determines whether the document to be verified is the original of a document that certifies the right to the item based on the result of the comparison and verification by the image verification function. The registration system of the second invention is characterized in that, in the first invention, the certification information image is a signature of the owner and / or assignee of the right to the item and / or an impression of a seal of the owner and / or assignee of the right to the item. The registration system of the third invention is the one of the first and second inventions, characterized in that the item is a construction machine and the document is a transfer certificate for the construction machine. The registration system of the fourth invention is characterized in that, in the first invention, it has a viewing unit for viewing information related to the item stored in the memory unit, and the viewing unit has an input function for inputting the information to be viewed, an information request function for requesting information from the memory unit about the information input by the input function, and a screen display function having a function of displaying an input screen for inputting the information to be viewed from the input function and / or a function of displaying information supplied based on a request from the information request function. The registration system of the fifth invention is characterized in that, in the fourth invention, the memory unit has a first memory unit in which basic information associating information about the item with the original certificate image is stored, and a second memory unit connected to the first memory unit and storing all and / or part of the basic information of the first memory unit, and has a function of providing information stored in the second memory unit in response to a request from the information request function of the viewing unit. The registration system of the sixth invention is characterized in that, in the fifth invention, the first memory unit is a node of a private blockchain, and the basic information is registered in the blockchain. The registration system of the seventh invention is characterized in that, in the fourth invention, the viewing unit has a function of hiding a part of the image of the original certificate when the information desired to be viewed is the image of the original certificate. The registration system of an eighth aspect of the present invention is characterized in that, in the first aspect of the present invention, the information about the item includes information about a location of the item. The registration system of the 9th invention is characterized in that, in the 1st invention, the image verification function of the verification unit uses AI (artificial intelligence) to compare and verify the certification information image of the original certificate image and the verification certificate image. The registration system of the 10th invention is characterized in that, in the first invention, it is equipped with an information change unit having a function of creating information about a new item and storing it in the memory unit, and a function of creating a digital transfer certificate and / or a digital cancellation certificate associated with the information about the new item, the digital transfer certificate including information about the rights to the new item and the owner of the rights, and the history of the owner of the rights to the new item is stored in the digital transfer certificate. The registration system of the 11th invention is characterized in that, in the first invention, it comprises an information change unit having a function of deregistering a registered item and storing the information in the memory unit, and a function of creating a digital deregistration certificate that is associated with information regarding the new item and certifies the deregistration of the registration of the deregistered item. Effect of the Invention
[0012] According to the first invention, the verification image captured as an image of the document is compared with the original certificate image stored in the storage unit, and the image verification function compares and verifies whether the document is an original or not, thereby preventing document counterfeiting. Furthermore, since counterfeiting is prevented while utilizing an existing method using documents, the location of the rights can be clarified even for currently distributed items, and counterfeiting can be prevented. According to the second aspect of the present invention, the effect of preventing document counterfeiting can be improved. According to the third aspect of the present invention, it is possible to prevent the forgery of the transfer certificate of the construction machine, and it is possible to appropriately manage the ownership of the construction machine. According to the fourth aspect of the present invention, information such as ownership of an item registered in the system can be easily confirmed. According to the fifth aspect of the invention, the information viewed by the viewing unit is the information stored in the second storage unit, and the viewing unit is not directly connected to the first storage unit, so that leakage or tampering of basic information can be prevented. According to the sixth aspect of the present invention, the security of the basic information stored in the first storage unit can be increased. According to the seventh aspect of the present invention, it is possible to prevent forgery based on the result of viewing the image of the original certificate. According to the eighth aspect of the present invention, the location and value of items registered in the system can be ascertained. According to the ninth aspect of the present invention, document counterfeiting can be effectively and accurately determined. According to the tenth aspect of the present invention, the management of rights to newly registered articles becomes easier. According to the eleventh aspect of the present invention, it becomes easy to manage deregistered articles. [Brief description of the drawings]
[0013] [Figure 1] FIG. 1 is a schematic explanatory diagram of a registration system 1 according to the present embodiment. [Diagram 2] 1 is a schematic block diagram of an information processing device 10 of a registration system 1 of the present embodiment. [Diagram 3] FIG. 13 is a diagram showing an example of a transfer certificate for a construction machine. [Figure 4] FIG. 4 is a diagram showing an example of machine information data. [Diagram 5] 13A is a diagram showing an example of a basic information list, and FIG. 13B is a diagram showing an example of a browsing result. [Figure 6] FIG. 13 is a diagram showing an example of a construction machine transfer certificate in which part of the certificate is masked. [Figure 7] 13 is an example of a flowchart of a browsing process. [Figure 8] 13 is an example of a flowchart of a verification process. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0014] The registration system of this embodiment is a system for registering and managing rights such as ownership of construction machinery and the like based on registration forms and certificates issued on paper, and is capable of preventing the forgery of ownership rights, etc.
[0015] The registration system of this embodiment is suitable for managing the registration of ownership of construction machines to prevent counterfeiting, but it can also be used to prevent counterfeiting of rights of any movable property for which a registration document, certificate, appraisal certificate, etc., including paper information for identifying an individual item such as the serial number of the item, is issued. For example, the system can be used to register and manage rights of automobiles, luxury watches, jewelry, etc., in addition to construction machines. In the following, a case where the ownership of a construction machine is registered and managed will be explained as a representative example.
[0016] <About the transfer certificate> Before describing the details of the registration system 1 of this embodiment, a brief description will be given of the construction machine transfer certificate used for verification by the registration system 1 of this embodiment.
[0017] The transfer certificate is a document issued by the Japan Construction Machinery Manufacturers Association that cannot be reissued and is affixed with a hologram to prevent forgery. It contains information to identify the construction machine, such as the model number of the construction machine, the name and address of the construction machine manufacturer that produced the construction machine, and is stamped with the seal of the construction machine manufacturer. This transfer certificate is signed (or stamped) with the name and address of the purchaser (transferor) who purchased the construction machine from the construction machine manufacturer, and the transferor's official seal (registered seal (representative seal) in the case of a corporation) or other seal that certifies the transferor is stamped below the signature of the construction machine manufacturer (see Figure 3). In other words, the transferor listed at the bottom of the transfer certificate indicates the current owner. If the transferor does not have a registered seal, the transferor will also sign their name and address. When the construction machine is transferred, a new transferor, that is, the new owner, is added to the bottom of the transfer certificate, so the current owner can be identified by the transfer certificate and past owners and changes in ownership can be identified.
[0018] In the registration system 1 of this embodiment, the ownership of construction machines is registered and managed, but the aforementioned written transfer certificate can be used to prevent forgery of ownership. In other words, the registration system 1 of this embodiment can effectively prevent forgery of ownership through forgery of a transfer certificate while utilizing the current written management to transfer ownership through transfer and to certify the current owner, and also enables effective use of the registration information of construction machines.
[0019] In the following explanation, "transfer certificate image data" refers to image data of the above-mentioned written transfer certificate. For example, the "transfer certificate image data" is image data that is created by scanning the transfer certificate with a scanner or the like, or the data that is taken of the transfer certificate with a digital camera or the like and saved as image data (see Figure 3).
[0020] <Registration System 1 of the Present Embodiment> First, a schematic configuration of a registration system 1 according to the present embodiment will be described. As shown in FIG. 1, a registration system 1 of the present embodiment includes an information processing device 10 and a plurality of terminal devices 20 capable of data communication with the information processing device 10.
[0021] The information processing device 10 is a computer such as a server, and has various functions described below. For example, the information processing device 10 may be a computer such as a server belonging to a cloud computing system or other computing systems.
[0022] The terminal device 20 is capable of data communication with the information processing device 10 via a network NW or the like. The terminal device 20 has a function of, for example, requesting information from the information processing device 10 and displaying information provided by the information processing device 10. Examples of the terminal device 20 include a general personal computer, a tablet terminal, a mobile terminal such as a smartphone, and the like.
[0023] <Functions of the information processing device 10> 2, the information processing device 10 has a communication unit 11 that performs data communication with the terminal device 20 via a network NW or the like, a storage unit 12 that stores various data, and a viewing unit 13 that views information stored in the storage unit 12. The information processing device 10 also has a verification unit 15 that verifies documents such as transfer certificates. The information processing device 10 also has a control unit 30 that controls the operation of each unit of the information processing device 10 so that the registration system 1 of this embodiment performs functions as described below.
[0024] <Communications Division 11> The information processing device 10 has a communication unit 11 having a function of transmitting and receiving data between the information processing device 10 and the terminal device 20, that is, a function of performing data communication between the information processing device 10 and the terminal device 20. The communication unit 11 is not particularly limited as long as it has a function of performing data communication between the information processing device 10 and the terminal device 20. For example, the communication unit 11 may include a communication module corresponding to a wired or wireless LAN (Local Area Network) standard for connecting to a network NW, a module corresponding to a mobile communication standard such as LTE (Long Term Evolution), 4G (4th Generation), or 5G (5th Generation), etc. In addition, the communication unit 11 may include a communication module corresponding to a short-range communication standard or specification such as Bluetooth (registered trademark), AirDrop (registered trademark), IrDA, ZigBee (registered trademark), Felica (registered trademark), RFID, etc. Of course, the communication unit 11 may include a communication module corresponding to a wired or wireless LAN standard, a module corresponding to a mobile communication standard, and a communication module corresponding to a short-range communication standard or specification.
[0025] <Control unit 30> As described above, the control unit 30 has a function of controlling the operation of each unit (the communication unit 11, the storage unit 12, the viewing unit 13, and the verification unit 15) of the information processing device 10. The control unit 30 also has a function of displaying an operation screen (function selection screen) for operating the registration system 1 of this embodiment. The control unit 30 also has a function of displaying a screen (function operation screen) for operating the selected function when a user who uses the registration system 1 of this embodiment selects a function displayed on the function selection screen.
[0026] For example, when the registration system 1 of this embodiment is operating, the control unit 30 displays a function selection screen on a display or the like connected to the information processing device 10, or transmits a signal to display the function selection screen to the terminal device 20. On this function selection screen, buttons indicating the functions of the above-mentioned units (for example, viewing, verifying, etc.) and an input field for inputting a function to be selected are displayed.
[0027] In the following description, the term "displaying on a display, etc." may be used to refer to a screen such as a function selection screen, both when it is "displayed on a display, etc." and when it is "displayed on the screen of terminal device 20."
[0028] When a button included in a function selection screen displayed on a display or the like is selected by touching an input device (such as a keyboard or mouse) or a screen connected to the information processing device 10, or when predetermined information is input into an input field or the like included in the function selection screen displayed on a display or the like by an input device connected to the information processing device 10, the control unit 30 causes a function operation screen for operating the functions corresponding to each button or the input information to be displayed on the display or the like. On this function operation screen, buttons showing the processes to be performed by the selected function and input fields for inputting the processes to be performed are displayed.
[0029] In the following, the term "selecting a button" or "selecting" may refer to "selecting a button displayed on a function selection screen by using an input device (e.g., a keyboard or a mouse) or touching the screen" when referring to a button displayed on a function selection screen or the like that is displayed on a display or the like. Also, the term "inputting information" may refer to "inputting predetermined information into an input field or the like that is displayed on a function selection screen that is displayed on a display or the like by using an input device connected to the information processing device 10." Furthermore, the term "inputting information" may refer to both "selecting a button" and "inputting information."
[0030] Furthermore, the control unit 30 has a function of causing each unit to execute a selected process when the user selects a process included in a function selection screen displayed on a display, etc. For example, when a function selection screen is displayed on a display, etc. and a button displayed on the function selection screen is selected or information is input, the control unit 30 causes each unit to execute a process based on the selected button or the input information.
[0031] Furthermore, the control unit 30 may have a function of determining whether or not to permit use of the registration system 1 of this embodiment. For example, when the registration system 1 of this embodiment is started up, the control unit 30 may have a function of displaying a screen requesting input of an ID, a password, etc. for using the registration system 1 of this embodiment on a display or the like connected to the information processing device 10 before displaying a function selection screen on the display or the like. In addition, when a signal requesting connection is supplied from the terminal device 20 to the information processing device 10 while the registration system 1 of this embodiment is started up, the control unit 30 may have a function of transmitting a signal to the terminal device 20 to display a screen (user authentication screen) requesting input of information for identifying a user such as an ID and a password for using the registration system 1 of this embodiment (hereinafter referred to as user identification information). In this case, the control unit 30 is provided with a function of displaying a function selection screen on a display or the like, or transmitting information for displaying a function selection screen on the screen of the terminal device 20 through the transmission unit 11, when the user identification information input from an input device or the terminal device 20 connected to the information processing device 10 matches the information stored in the storage unit 12.
[0032] <Storage section 12> The storage unit 12 has a function of storing information necessary for the registration system 1 of this embodiment to function. The information stored in the storage unit 12 includes the above-mentioned user identification information and basic information in which machine information data and transfer certificate image data, which is image data of the transfer certificate of the construction machine (see FIG. 3), are stored in association with each other (see FIG. 4). The machine information data includes machine information, which is various information related to the construction machine (for example, information written on the vehicle inspection certificate of the construction machine, the model number of the construction machine, etc.). The storage unit 12 includes a first storage unit 12a in which basic information is stored, and a second storage unit 12b connected to the first storage unit 12a and storing all or a part of the basic information stored in the first storage unit 12a. The storage unit 12 has a function of changing information such as the user identification information and basic information stored in the first storage unit 12a in response to a command from the control unit 30. The storage unit 12 also has a function of supplying information stored in the second storage unit 12b to the viewing unit 13, the verification unit 15, etc. in response to a command from the control unit 30. The details of the storage unit 12 will be described later.
[0033] <Viewing section 13> The viewing unit 13 has a function of viewing information stored in the second storage unit 12b of the storage unit 12. The viewing unit 13 has an input function 13a, an information request function 13b, and a screen display function 13c. The screen display function 13c has a function of displaying an input screen for inputting information to be viewed from the input function 13a (input screen display function), and a function of displaying information provided based on a request from the information request function 13b (information display function). When the viewing function is selected on the above-mentioned function selection screen, the viewing unit 13 executes the input screen display function of the screen display function 13c, the input function 13a, the information request function 13b, and the information display function of the screen display function 13c in this order, in response to a command from the control unit 30. The functions of the viewing unit 13 will be described below.
[0034] The input screen display function of the screen display function 13c has a function of displaying an input screen for inputting information to be viewed from the input function 13a on a display or the like in response to a command from the control unit 30. For example, when a viewing function is selected on the function selection screen, a command (input screen display command) is sent from the control unit 30 to the screen display function 13c instructing it to display an input screen on a display or the like. When the screen display function 13c receives the input screen display command, it displays the input screen on a display or the like. The input screen is a screen for inputting information that the user of the registration system 1 of this embodiment wishes to view. This input screen may be stored by the screen display function 13c, or may be stored in the storage unit 12, and when the input screen display command is sent, the control unit 30 may read it out of the storage unit 12 and send it together with the input screen display command or send it by including it in the input screen display command.
[0035] The input function 13a is a function 13a for inputting information that the user of the registration system 1 of this embodiment wishes to view. This input function 13a has a function for selecting and inputting information to be viewed while the input screen is displayed on a display or the like. For example, when a button for selecting information is provided on the input screen, the input function 13a has a function for the user US to input the information to be viewed by selecting the button. Also, when a box for the user US to input, for example, a model number, a construction machine name, an owner name, or the like is displayed on the input screen, the input function 13a has a function for the information to be viewed to be input by inputting information into the box.
[0036] The information request function 13b has a function of requesting information stored in the second storage unit 12b of the storage unit 12 based on information input from the input function 13a. For example, when a button related to specific information (such as a construction machine name or a manufacturer name) is selected in the input function 13a, the information request function 13b has a function of supplying the control unit 30 with a browsing request signal requesting information associated with the information of the button. In addition, when a model number of a construction machine is input from the input function 13a, the information request function 13b has a function of supplying the control unit 30 with a browsing request signal requesting information associated with the model number. Furthermore, when there is an input requesting only specific information among the information associated with the model number of a construction machine, the information request function 13b has a function of supplying the control unit 30 with a browsing request signal requesting only the specific information. Then, when the information request function 13b supplies the control unit 30 with a browsing request signal, the control unit 30 has a function of reading out information (browsing information) corresponding to the information included in the browsing request signal from the second storage unit 12b of the storage unit 12 and transmitting it to the screen display function 13c.
[0037] The information request function 13b may have a function of directly supplying the view request signal to the second storage unit 12b of the storage unit 12, without supplying it to the control unit 30. In this case, information corresponding to the information included in the view request signal (view information) may be directly transmitted from the second storage unit 12b of the storage unit 12 to the screen display function 13c, without going through the control unit 30.
[0038] The above-mentioned screen display function 13c has a function of displaying the viewing information transmitted from the control unit 30 or the second memory unit 12b of the memory unit 12 on a display or the like as the viewing result. For example, when a construction machine name is selected from the input function 13a, the viewing information corresponding to that construction machine name is displayed on a display or the like as the viewing result. When construction machines with the same construction machine name but different model numbers are stored, all construction machines with different model numbers can be displayed as a list on a display or the like (see FIG. 5(B)). Also, when a specific model number is input from the input function 13a, each piece of information about the construction machine with that model number can be displayed on a display or the like (see FIG. 4).
[0039] In addition, a screen such as a list displayed on a display or the like as a result of browsing may function as an input screen. For example, as shown in FIG. 5(B), when a plurality of construction machines with the same construction machine name but different model numbers are displayed on a display or the like as a list of browsing results, the input function 13a is made to be able to select a model number in the list. Then, a browsing request signal requesting information on the construction machine of that model number is generated by the information request function 13b, and browsing information on the construction machine display of that model number is transmitted to the screen display function 13c, so that each piece of information on the construction machine of that model number can be displayed on a display or the like. For example, in FIG. 5(B), when a grayed-out field is selected, basic information (see FIG. 4) of the construction machine of the corresponding model number may be displayed as browsing information.
[0040] Since each function of the viewing unit 13 has the functions described above, by selecting the viewing function on the function selection screen and performing the specified operations and inputs, the user can view the desired information contained in the basic information.
[0041] In addition, the screen display function 13c of the viewing unit 13 may have a function of not displaying a part of the viewing information transmitted from the control unit 30 or the second storage unit 12b of the storage unit 12, that is, the information requested for viewing by the input function 13a, in the case of transfer certificate image data in which the basic information includes the viewing information. For example, when the transfer certificate image data is viewed and a signature or a seal impression is displayed on a display, there is a possibility that a forged document may be created based on a copy of the displayed image or an image captured from the screen. Therefore, when a request is made to view the transfer certificate image data, it is preferable that the parts of the transfer certificate image that are important for the verification by the verification unit 15, such as the signature or seal impression and the hologram, are not displayed (see FIG. 6). In addition, for the sake of greater security, the transfer certificate image data may not be viewable.
[0042] <Verification Section 15> As shown in FIG. 2, the information processing device 10 includes an image acquisition unit 14, which is a device having a function of forming image data from a document (hereinafter, sometimes referred to as a document for verification), such as a scanner or a digital camera. The verification unit 15 has a function of judging whether the document for verification is the original document of the transfer certificate, that is, whether the document for verification is the genuine document of the original document. The verification unit 15 includes a verification image formation function 15a, an image verification function 15b, and a judgment function 15c. When the verification function is selected on the function selection screen described above, the verification unit 15 executes the verification image formation function 15a, the image verification function 15b, and the judgment function 15c in this order according to an instruction from the control unit 30. The function of the judgment function 15c will be described below. Note that the "transfer certificate image" corresponds to the "original certificate image" in the claims.
[0043] The verification image forming function 15a has a function of operating the image acquisition unit 14 to form verification image data in response to a command from the control unit 30. For example, when the verification function is selected on the function selection screen, the control unit 30 transmits a command (image acquisition command) to the verification image forming function 15a to operate the image acquisition unit 14 to form verification image data. The verification image forming function 15a that has received the image acquisition command displays a screen (image acquisition screen) for acquiring a verification image on a display or the like. The image acquisition screen includes a command to instruct the user to place the verification document at a predetermined position on the image acquisition unit 14 (i.e., a position where an image of the document can be acquired), a button for performing image acquisition, a box for inputting information that identifies the verification document (such as the number of the transfer certificate or the model number (serial number) of the construction machine), and the like. After setting the verification document at a predetermined position on the image acquisition unit 14, when the user selects a button for performing image acquisition, the image acquisition unit 14 forms verification image data of the verification document. The formed verification image data is supplied from the image acquisition unit 14 to the verification image formation function 15a (or the control unit 30), and is then supplied from the verification image formation function 15a (or the control unit 30) to the image verification function 15b together with information identifying the verification document. Note that since the verification document usually includes information identifying the verification document, a box for inputting the information identifying the verification document may not be provided, and the verification image formation function 15a or the image verification function 15b may acquire the information identifying the verification document.
[0044] The image verification function 15b has a function of comparing the transfer certificate image data included in the basic information with the verification image data, and verifying whether or not the two match. For example, when the verification image data is supplied from the verification image forming function 15a (or the control unit 30) to the image verification function 15b, the image verification function 15b obtains basic information having information for identifying the verification document from the second storage unit 12a of the storage unit 12 based on information for identifying the verification document transmitted together with the verification image data (or information for identifying the verification document obtained from the verification image data). When the basic information is obtained, the transfer certificate image data is selected from the basic information, and this transfer certificate image data is compared with the verification image data. That is, the image of the verification image data and the image of the transfer certificate image data are compared by a known method such as pattern matching, and the matching state of both images is verified to create the verification result. The verification result calculated by the image verification function 15b is not particularly limited. For example, the image verification function 15b can create the verification result by expressing the degree of matching between the transfer certificate image data and the verification image data as a score, a matching ratio (percentage), or the like. The calculated verification result is supplied from the image verification function 15b to the determination function 15c together with the verification image data and information for identifying the verification document. In addition, it is desirable that the image verification function 15b has a function of displaying an error message or a message instructing the user to register new basic information when there is no basic information corresponding to the information identifying the verification document or when the basic information corresponding to the information identifying the verification document does not include transfer certificate image data.
[0045] The determination function 15c is a function that determines whether or not the document that is the source of the verification image data is the original document that is the source of the image of the transfer certificate image data based on the result of the comparison and verification by the image verification function 15b. For example, when the verification result is transmitted from the image verification function 15b, the determination function 15c determines whether or not the verification result is a legitimate original document based on a predetermined threshold value or the like, and displays the determination result on a display or the like. The method by which the determination function 15c determines whether or not the transfer certificate is legitimate is not particularly limited. For example, when the image verification function 15b outputs the verification result as a score, a method can be adopted in which the transfer certificate is determined to be legitimate based on whether or not the score is equal to or greater than a threshold value. In other words, a method can be adopted in which the verification document is determined to be a legitimate transfer certificate if the score is equal to or greater than a threshold value, and the verification document may not be legitimate if the score is lower than the threshold value. Similarly, when the image verification function 15b evaluates the verification result as a percentage, a method can be adopted in which the transfer certificate is determined to be legitimate based on whether or not the percentage is equal to or greater than a threshold value. In addition, even if the verification document is a legitimate transfer certificate, verification may become difficult if it becomes dirty or the like due to long-term use. Therefore, the determination function 15c may determine as a determination result that the transfer certificate is highly likely to be a legitimate transfer certificate or that the transfer certificate is low in possibility, in addition to determining that the transfer certificate is a legitimate transfer certificate or that the transfer certificate is a fake.
[0046] Since the verification unit 15 has the functions described above, it can accurately determine the authenticity of the verification document.
[0047] For example, in the case of a transfer certificate for construction machinery, the name and address of the purchaser (transferor) who purchased the construction machinery from the construction machinery manufacturer is signed (or stamped), and the transferor's official seal (registered seal (representative seal) in the case of a corporation) or other seal certifying the transferor is stamped below the signature of the construction machinery manufacturer (see Figure 3). It is difficult to perfectly match the signature characters and seal impressions on the original transfer certificate with those on a document that is a forged version of the original. In addition, as a new transferor's signature or seal is added each time construction machinery is transferred, the number of signature characters and seal impressions increases, making it even more difficult to forge the original. Therefore, the image data (verification image data) of the transfer certificate acquired by the image acquisition unit 14 using the verification image formation function 15a is compared and verified by the image verification function 15b with the image data (transfer certificate image data) of the original transfer certificate included in the basic information to verify whether a matching image is included, and the degree of match is determined by the judgment function 15c, thereby making it possible to accurately determine the authenticity of the written transfer certificate.
[0048] The image verification function 15b may compare the entire transfer certificate image and the verification image to determine whether they match, or may determine whether an image (certification information image) of an important and characteristic part of the transfer certificate image that is important for judging the transfer certificate matches between the transfer certificate image and the verification image. For example, in the case of a transfer certificate of a construction machine as shown in FIG. 3, if an image of a part including the transfer certificate number, model, serial number, and the signature or seal of the construction machine manufacturer or transferor is used as the certification information image, the verification time can be shortened compared to the case of comparing the entire image, and the verification accuracy can be improved because the image area to be compared can be limited. The certification information image may be determined in advance, or the user may be allowed to determine the certification information image by the verification image forming function 15a. When the certification information image is determined in advance, the certification information image may be stored in the transfer certificate image data of the basic information together with the entire image data. When the user determines the certification information image by the verification image forming function 15a, the image verification function 15b is provided with a function of searching for a part of the transfer certificate image that corresponds to the certification information image. For example, if the document to be certified is a transfer certificate for construction machinery, examples of the certification information image include the transfer certificate number, model, serial number, signatures and seals of the manufacturer or transferor, and a hologram of the transfer certificate.
[0049] Also, a plurality of the certification information images may be provided, and the image verification function 15b may create a comparison verification result for each certification information image. For example, the transfer certificate number, model, serial number, signature location, seal location, and hologram may be set as separate certification information images, and verification may be performed for each certification information image, and a verification result may be created for each. Then, only when all the verification results are equal to or higher than a predetermined degree of agreement, the verification document may be determined to be the original document of the transfer certificate. When a plurality of certification information images are provided, it is desirable to also verify the relative positions of each certification information image.
[0050] In addition, the method of comparing and verifying the image of the verification image data and the image of the transfer certificate image data can employ the general pattern matching and template matching methods described above, but it is also possible to compare and verify both images using AI (artificial intelligence). In particular, when a signature or a seal impression is used as the certification information image, the degree of agreement between the two images can be verified with high accuracy by using AI (artificial intelligence) for comparison and verification. For example, when comparing an original document and a verification document, if AI (artificial intelligence) is used for comparison and verification, slight misalignment of the seal impression or the signature, as well as blurring of the seal impression or signature and differences in shading can be recognized, so that the accuracy of determining whether the document is a forgery can be improved. In addition, by having the handwriting of the signer learned, handwriting analysis can be performed, so it is also possible to verify whether the person who signed the original document is the person in question. For example, if a third party signs the original signature without permission and creates a transfer certificate, the verification document will be the original document itself. However, if handwriting analysis is performed, it is possible to find out that the transfer is a forgery even if the verification document itself is the original document. Then, even if the original document is stolen, it is possible to determine whether the transfer contract is legitimate or not.
[0051] <Operation of the registration system 1 of this embodiment> The registration system 1 of this embodiment has the above-mentioned configuration and therefore exhibits the following functions.
[0052] First, when the registration system 1 of this embodiment (hereinafter sometimes simply referred to as the registration system 1) is activated and a connection is made to the registration system 1 from the terminal device 20, a user authentication screen is displayed by the control unit 30. When user identification information is entered from this user authentication screen, the registration system 1 becomes available for use, and a function selection screen is displayed by the control unit 30. When a function to be used is selected from the function selection screen, a function operation screen for each function is displayed by the control unit 30 or each unit. Then, each function becomes available for use.
[0053] For example, when the viewing function is selected, an input screen is displayed on a display or the like by the screen display function 13c of the viewing function, and the user can select and input information about the construction machinery that the user wishes to view from the input screen. When predetermined information or the like is input, information about the construction machinery that the user wishes to view is requested from the second storage unit 12b of the storage unit 12 by the information request function 13b. Then, in response to the request, the information about the construction machinery that the user wishes to view is transmitted from the second storage unit 12b of the storage unit 12 to the screen display function 13c. Then, a list of information about the construction machinery that the user wishes to view is displayed on a display or the like by the screen display function 13c, and the user can view the desired information. Furthermore, if the user selects information displayed on a display, etc., the selected information is further displayed on the display, etc., by processing similar to that described above, allowing the user to view details of the selected information.
[0054] Also, when the verification function is selected, a process of forming image data of a verification document such as a transfer certificate is started. That is, the verification image forming function 15a forms the verification image data by scanning or photographing a document such as a transfer certificate using the image acquisition unit 14. Also, information for identifying the verification document is input from the verification image forming function 15a. When the verification image data is formed, the verification image data and the information for identifying the verification document are transmitted to the image verification function 15b, and the image verification function 15b acquires corresponding basic information from the second storage unit 12b of the storage unit 12 based on the information for identifying the verification document. When the basic information is acquired, the image verification function 15b compares and verifies the transfer certificate image data included in the basic information with the verification document, and creates a verification result. When the verification result is created, the verification result is transmitted from the image verification function 15b to the judgment function 15c, and the judgment function 15c judges whether the verification document is a legitimate original document based on the verification result, and displays the judgment result on a display or the like. Therefore, by using the verification function, the user can determine whether a document such as a transfer certificate is an original document or a forgery. In the registration system 1 of this embodiment, the verification unit 15 compares data formed from the verification document with data of the original document of the transfer certificate stored in the memory unit 12 to determine authenticity, so that it is possible to prevent forgery while utilizing existing methods that use documents. Therefore, it is possible to clarify the location of the rights even for construction machines currently in circulation, and to prevent forgery of ownership.
[0055] <Regarding the storage unit 12> As described above, the storage unit 12 includes the first storage unit 12a and the second storage unit 12b connected to the first storage unit 12a.
[0056] The first memory unit 12a stores basic information, which is data that associates various pieces of information related to construction machines with each other. The basic information is information that associates and stores machine information data (see FIG. 4) including machine information, which is various pieces of information related to construction machines, with transfer certificate image data, which is image data of the transfer certificate for the construction machine (see FIG. 5(A)). This basic information is provided for each machine, and basic information for multiple machines is stored in the first memory unit 12a as a basic information list.
[0057] The second storage unit 12b stores information provided by the first storage unit 12a. The second storage unit 12b is provided with information from the first storage unit 12a, but is not able to request information from the first storage unit 12a or to request changes or additions to stored information. In other words, the second storage unit 12b has a function of receiving information unilaterally from the first storage unit 12a, changing the information to new information if the information provided has already been stored, and additionally storing the information if the information provided is newly provided. The second storage unit 12b can provide the stored information in response to requests from each unit, but is unable or limited to change the stored information through operations from each unit.
[0058] In this way, the storage unit 12 provides information stored in the second storage unit 12b, which provides information upon request from each unit, at the time of browsing or verification, but the information cannot be changed or is limited, and information is in principle supplied unilaterally from the first storage unit 12a to the second storage unit 12b. Because of this configuration, the registration system 1 of this embodiment has a system configuration in which information such as basic information stored in the first storage unit 12a of the storage unit 12 is unlikely to be tampered with, so the safety of the basic information can be ensured and reliability can be increased.
[0059] In particular, if the first memory unit 12a of the memory unit 12 is used as a private blockchain node, the basic information will be distributed and shared by all nodes, making it even more difficult to tamper with the basic information and further increasing the security and reliability of the basic information.
[0060] In addition, if the storage unit 12 has the first storage unit 12a and the second storage unit 12b as described above, the safety and reliability of the basic information can be increased, but the storage unit 12 does not necessarily have to be provided with the second storage unit 12b. Even in this case, the first storage unit 12a provides information in response to requests from each unit, but if changes to the basic information, etc. cannot be made or are limited in response to requests from each unit, safety and reliability can be maintained. In this case, safety and reliability can be increased by making the first storage unit 12a a node of a private blockchain.
[0061] The machine information included in the basic information is not particularly limited, and various information can be included in the basic information as machine information. Examples of machine information include information written on the vehicle inspection certificate of the construction machine, the model number of the construction machine, the name and address of the manufacturer, and the names and addresses of the current and past owners. The machine information may also include the repair history of the construction machine, the numbers of the various parts that make up the construction machine and their replacement history. This machine information data can be, for example, data in which the model number of each construction machine is associated with the above-mentioned machine information as a list, as shown in FIG. 4.
[0062] In addition, if not only the image data of the latest transfer certificate but also the image data of past transfer certificates are stored as a history, it is possible to more accurately verify whether the verification document is the original document. In other words, if the verification unit 15 compares all past transfer certificate images with the current verification image, it is possible to more accurately verify the authenticity of the verified verification document.
[0063] Also, the verification image acquired by the image acquisition unit 14 may be included in the basic information of the first storage unit 12a of the storage unit 12 in association with the transfer certificate image. For example, the verification unit 15 or the control unit 30 is provided with a function for creating verification implementation data that associates the verification image, information on the transfer certificate image verified by comparison with the verification image (e.g., the model number of the construction machine, etc.), the date and time of the verification, and information on the user who performed the verification, and a function for transmitting the verification implementation data to the first storage unit 12a of the storage unit 12 after the verification is completed. Also, when the verification implementation data is transmitted from the verification unit 15 or the control unit 30 to the first storage unit 12a of the storage unit 12, a function for adding the verification implementation data to the basic information corresponding to the information on the transfer certificate image included in the verification implementation data is provided. By providing such a function, for example, it is possible to know when and who tried to verify the transfer certificate of the construction machine. Then, if the document on which the verification image is based is a forged document, it is possible to quickly know that the forged document has been created and who owns it, so that damage caused by forgery can be quickly prevented and the effect of suppressing forgery can be improved. As mentioned above, it is preferable that the information supplied from the verification unit 15 or the control unit 30 is not added to the basic information in the first memory unit 12a of the memory unit 12 immediately after the information is supplied, but is first stored in a temporary holding holder or the like in the first memory unit 12a of the memory unit 12, and the administrator AD uses the information modification unit 16 described below to determine whether or not the supplied information needs to be added or modified.
[0064] The basic information may also include information regarding the current location of the construction machine and information regarding the assessed value of the construction machine. If information on the current location of the construction machine is included, the procurement of the construction machine can be carried out easily and reliably. For example, a contractor who wants to use a construction machine with a specified performance at a certain location can use the browsing function of the registration system 1 of this embodiment to input the construction machine with the desired performance and the location where the machine is to be used. This allows the contractor to identify construction machines that are close to the desired location and have the specified performance, allowing the contractor to procure the construction machine efficiently. Moreover, since the basic information also includes information on past owners and repair history, it becomes possible to predict problems with the construction machine to be procured. Furthermore, if the basic information includes information on the assessed value of the construction machine, it is possible to easily and reliably grasp whether the price and asset value of the construction machine to be purchased are appropriate. For example, when negotiating the purchase of a certain construction machine, the browsing function of the registration system 1 of this embodiment is used to input and view functions, model, years of use, etc. equivalent to that of the construction machine. This makes it possible to quickly and easily determine whether the price offered by the transferor of the construction machine to be purchased is appropriate. Furthermore, since the asset value of the construction machine to be purchased can be grasped, by providing the viewed information, it becomes easier to obtain loans from financial institutions such as leasing companies and banks, and financial institutions can also reduce the risk of loans. In particular, when the assessed value of a construction machine is viewed, the assessed value stored in the basic information is initially displayed, but once viewing begins, the price (current price) of the same model, etc. of construction machine on the secondhand market automatically searched or acquired by AI, etc. via the Internet may be displayed. This allows the viewer to grasp the current price in a timely manner, making it possible to create purchase plans, make sales contracts, and obtain loans at a fair price. When viewing, the current price may be displayed instead of the appraisal price stored in the basic information from the beginning. Furthermore, when viewing is terminated, the viewing unit 15 may have a function of sending a command (a valuation change command) to the control unit 30 requesting a change to the valuation amount stored in the basic information. In this case, the control unit 30 may be provided with a function of changing the valuation amount stored in the basic information automatically or with approval from the administrator AD when the valuation change command is received.
[0065] <Information change section 16> The registration system 1 of this embodiment has an information change unit 16 that has a function of directly changing and adding basic information stored in the first storage unit 12a of the storage unit 12. As described above, in the storage unit 12, each function acquires information stored in the second storage unit 12b, and the second storage unit 12b stores information such as basic information provided from the first storage unit 12a. However, the second storage unit 12b provides the information stored at the time of browsing or verification, but the information cannot be changed or is limited. By configuring in this way, the registration system 1 of this embodiment has a system configuration that makes it difficult for tampering with basic information, etc. to occur. However, when a new transferor is added to the transfer certificate, it becomes necessary to update the transfer certificate image included in the basic information. In addition, there are also cases where basic information of a new construction machine is added. Therefore, the registration system 1 of this embodiment has an information change unit 16 that can be operated only by a restricted administrator AD, etc., and allows the basic information stored in the first storage unit 12a of the storage unit 12 to be changed and added without restriction, while preventing problems such as tampering with the basic information.
[0066] <Digital transfer certificate creation and management function> The registration system 1 of this embodiment is based on an existing system for verifying transfer, for example, a system that uses a paper transfer certificate for construction machinery to guarantee and verify the owner and its changes. The registration system 1 of this embodiment may have a function of creating a digital transfer certificate associated with basic information and managing ownership by the digital transfer certificate. In other words, in addition to managing ownership by a paper transfer certificate, it may be possible to manage ownership by a digital transfer certificate.
[0067] For example, when a construction machine manufacturer newly manufactures a construction machine, the information change unit 16 is provided with a function of inputting information such as the manufacturer's name, address, and model number of the target construction machine into the information change unit 16, creating new basic information corresponding to the model number of the construction machine, and adding the basic information (new basic information) registered in the first storage unit 12a of the storage unit 12 to the basic information list. Then, when the new basic information is added to the basic information list, the information change unit 16 is provided with a function of creating digital transfer certificate data associated with the new basic information. Then, when the digital transfer certificate data is created, the information change unit 16 is provided with a function of adding information such as the purchaser's name and address to the digital transfer certificate data. Also, when a construction machine registered in the digital transfer certificate is transferred, the information change unit 16 is provided with a function of adding the transferee to the digital transfer certificate. With this configuration, even if it is a new construction machine, it is possible to reliably grasp who the owner is and the transfer of ownership, so that the registration system 1 of this embodiment can manage ownership by the digital transfer certificate.
[0068] Even in this case, if the first memory unit 12a of the memory unit 12 in which the basic information is stored is a node of a private blockchain, it will be difficult to tamper with the digital transfer certificate, even if it is digital data that can be copied and modified more accurately and easily than a written document. Therefore, even if ownership is managed using the digital transfer certificate, its safety and reliability can be increased.
[0069] The information change unit 16 may have a function to check whether the transferor or transferee of the digital transfer certificate is registered as a transferor or transferee in the basic information list of another construction machine, and if so, to search and display the transaction history. If the information change unit 16 has such a function, the transaction history can be provided to the transferor or transferee, so that the transferor or transferee can be encouraged to consider a transfer contract, thereby improving the security of the transaction. For example, if it can be confirmed that the transferor or transferee of the transaction of the construction machine registered in the written transfer certificate is the transferor or transferee, it can be determined that the transferor or transferee is a safe and reliable trading partner. In other words, if the registration system 1 of this embodiment, which manages ownership in writing, manages ownership using a digital transfer certificate, the security of ownership management and its transfer transaction can be improved.
[0070] Furthermore, in the case of a transferor or transferee that cannot be found in the past transaction history, the information change unit 16 may have a function to confirm the transferor or transferee. For example, a list of companies that have caused accidents in other transactions (a risky trader list) is registered in the first memory unit 12a of the memory unit 12, and the information change unit 16 is provided with a function to search for transferors or transferees that cannot be found in the past transaction history to see if they are included in the list. This can reduce the possibility that the transferor or transferee will be involved in a risky transaction.
[0071] Incidentally, if the viewing unit 13 has a function to search for a transaction history by inputting a company name or the like, the information changing unit 16 does not necessarily need to have a function to search for and display a transaction history.
[0072] <Digital cancellation certificate creation and management function> The registration system 1 of this embodiment may have a function of deleting the registration of ownership and proving that the registration has been deleted. In other words, it may have a function of creating and issuing a digital deletion certificate that proves that the registration has been deleted. For example, when a construction machine is exported overseas, it becomes necessary to delete the registration in Japan, and the overseas export becomes possible on the premise of the deletion of the registration. Therefore, when a construction machine to be exported overseas is registered in the registration system 1 of this embodiment, a function is provided for inputting information for deleting the registration into the information change unit 16 described above and adding the deletion information to the basic information. For example, a function is provided for adding the user who registered the deletion, the date of the deletion, the reason for the deletion, etc., as deletion information to the basic information. Then, by browsing the basic information, it is possible to prevent troubles such as negotiating the transfer or making a purchase contract for a construction machine that no longer exists in Japan, and therefore the safety of the transaction can be improved. If the information change unit 16 is provided with a function for creating a digital certificate of cancellation that proves that the registration has been cancelled when the cancellation information is registered, the cancellation can be easily and quickly confirmed using the digital certificate of cancellation. This makes it possible to quickly proceed with overseas exports while increasing the security of transactions. It is preferable that even if deletion information is registered for a certain construction machine, the deletion information is simply added to the basic information of the construction machine and the basic information of the construction machine is stored as is in the basic information list. This makes it possible to grasp the past information of the construction machine even after the deletion information is registered. Also, even if deletion information is once registered, it becomes easy to restore the registration, and the continuity of information j from before deletion to after re-registration can be maintained. [Industrial Applicability]
[0073] The registration system of the present invention is also suitable as a system for managing the registration of ownership rights of various movable assets other than construction machines for which written registration certificates, certificates, etc. are issued. [Explanation of symbols]
[0074] 1. Registration System 10. Information processing device 12 Storage section 12a First memory section 12b Second memory section 13 Viewing Section 13a Input Function 13b Information request function 13c screen display function 14 Viewing Section 15 Verification Department 15a Verification image formation function 15b Image verification function 15c Judgment Function 20 Terminal Equipment 30 Control section
Claims
1. A registration system for managing the title of an article whose title is proved by a document, comprising: a storage unit in which information about the item and an original certificate image, which is an image of an original document certifying the right of the item, are stored in association with each other; a verification unit that compares a verification image obtained by capturing an image of a document with an original certificate image stored in the storage unit, The verification unit: an image verification function for comparing and verifying whether or not the verification image includes an image that matches the certification information image included in the original certificate image and an image verification function for verifying whether or not the verification image includes an image that matches the certification information image included in the original certificate image; and a determination function for determining whether or not the document to be verified is an original document certifying the right to the item based on a result of the comparison and verification by the image verification function. A registration system comprising:
2. The certification information image is A signature and / or a seal of the owner and / or assignee of the right to the said item; 2. The registration system of claim 1.
3. the article is a construction machine, The above document is a certificate of transfer of construction machinery.
3. The registration system according to claim 1 or 2.
4. A viewing unit is provided for viewing information about the item stored in the storage unit, The browsing unit is An input function for inputting information to be viewed; an information request function for requesting information from the storage unit regarding the information input by the input function; a screen display function having a function of displaying an input screen for inputting information to be viewed from the input function and / or a function of displaying information supplied based on a request from the information request function; 2. The registration system of claim 1.
5. The storage unit is a first storage unit in which basic information relating to the information on the item and the image of the certificate of authenticity is stored; A second storage unit connected to the first storage unit and configured to store all and / or a part of the basic information of the first storage unit, The information providing function of the second storage unit provides information stored in the second storage unit in response to a request from an information request function of the browsing unit.
5. The registration system according to claim 4.
6. The first memory unit of the memory unit includes: A node in a private blockchain The basic information is registered on the blockchain 6. The registration system according to claim 5.
7. The browsing unit is If the information desired to be viewed is an image of the original certificate, the function of hiding part of the image of the original certificate is provided.
5. The registration system according to claim 4.
8. The information regarding the item includes: Contains information regarding the location of said item and / or the value of said item 2. The registration system of claim 1.
9. The image verification function of the verification unit is The certification information image of the original certificate image and the verification image are compared and verified by AI (artificial intelligence).
2. The registration system of claim 1.
10. A function of creating information about a new item and storing it in the storage unit; and creating a digital transfer certificate including information on the right of the new item and the owner of the right, the digital transfer certificate being associated with information on the new item; The digital transfer certificate is: The history of the ownership of the new item is stored.
2. The registration system of claim 1.
11. A function of deleting the registration of the registered item and storing the information in the storage unit; and a function of generating a digital certificate of cancellation of the registration of the cancelled item, the digital certificate being associated with information on the new item, the digital certificate certifying the cancellation of the registration of the cancelled item.
2. The registration system of claim 1.
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