Method for determining veracity of delegation information for real estate transaction and generating power of attorney

The real estate delegation authenticity determination server verifies power of attorney information through business status and location checks, ensuring authenticity and improving transaction efficiency by generating a verified electronic power of attorney.

WO2025178346A1PCT designated stage Publication Date: 2025-08-28CORP IN
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
PCT/KR2025/002340
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-02-22
Filing Date
2025-02-18
Publication Date
2025-08-28

AI Technical Summary

Technical Problem

In real estate transactions, the authenticity of power of attorney documents is difficult to verify, leading to potential risks and inefficiencies when agents are involved, as forged or unauthorized powers of attorney can compromise the transaction process.

Method used

A method utilizing a real estate delegation authenticity determination server to verify the authenticity of power of attorney information by checking the current business status of the broker, location proximity, and authentication time differences, generating an electronic power of attorney if verified, and transmitting failure information if not.

Benefits of technology

This method ensures the authenticity of power of attorney documents, preventing transaction risks and enhancing efficiency by providing a verified electronic power of attorney to relevant parties.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure KR2025002340_28082025_PF_FP_ABST
    Figure KR2025002340_28082025_PF_FP_ABST
Patent Text Reader

Abstract

A method of the present disclosure for determining the veracity of delegation information for a transaction of a real estate object and generating a power of attorney comprises: determining whether or not delegation information for a transaction of a real estate object is present; receiving the delegation information for the transaction of the real estate object; verifying the veracity of the delegation information on the basis of current business state information of a licensed real estate agent received from a real estate brokerage inquiry server, information regarding a distance difference between a location of an agent terminal and an address of the licensed real estate agent, and information regarding a difference in an authentication time between the agent terminal and a delegator terminal; if the delegation information is verified, transmitting a power of attorney generated on the basis of the verified delegation information to at least one of a licensed real estate agent terminal, the agent terminal, the delegator terminal, and a contract counterparty terminal; and if the delegation information is not verified, transmitting information regarding the failure to verify the veracity of the delegation information to at least one of the licensed real estate agent terminal, the agent terminal, the delegator terminal, and the contract counterparty terminal.
Need to check novelty before this filing date? Find Prior Art

Description

A method for creating a power of attorney by determining the authenticity of the power of attorney information for a real estate transaction.

[0001] The present invention relates to a method for generating a power of attorney for a transaction of a real estate object, and more particularly, to a method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object.

[0002] In real estate transactions (e.g., sale or lease), if the contracting party (e.g., the owner) is unable to personally execute the contract, the contracting party may delegate authority to an agent. Typically, the agent receives a power of attorney from the contracting party (i.e., the principal) detailing the delegation of authority. The agent carries this power of attorney with them during the real estate transaction. Through this power of attorney, the contracting party and the other party (e.g., the prospective buyer or prospective tenant) can conduct the transaction.

[0003] In this case, if the authenticity of the power of attorney cannot be confirmed or the authenticity of the agent listed on the power of attorney cannot be confirmed, the real estate transaction may be at risk. For example, if the power of attorney carried by the agent is a power of attorney with a custom-made seal or is created after the contracting party's seal has been affixed, there is a high possibility that the contents of the power of attorney (e.g., purpose of the power of attorney, scope of the power of attorney, etc.) have been falsified, and it is practically difficult to determine whether the power of attorney has been forged or altered by the contracting party. There is also the possibility that the power of attorney may be created without the contracting party's consent, such as when a contracting party's family secretly stamps the power of attorney with their own seal. Furthermore, it is practically difficult for the contracting party to confirm whether the party present with the power of attorney is the true agent authorized by the contracting party (i.e., the principal).

[0004] Furthermore, in real estate transactions, when an agent does not present a power of attorney, the other party may proceed with the transaction without clearly confirming the details of the authorization, relying solely on the agent's words. This is because, if the agent does not present a power of attorney, the contract date for the real estate transaction must be rescheduled or the other party must wait until the agent presents the power of attorney, which is inconvenient. While it is possible to confirm the details of an agent's authorization through phone calls between the parties to the contract, it is difficult to establish the other party's trust in the authorization for a real estate transaction through phone calls alone.

[0005] The present invention is provided to solve the above-mentioned problems.

[0006] Specifically, one of the problems that the present invention seeks to solve is to prevent risks that may arise during a real estate transaction by verifying in advance the authenticity of the agent's authorization information when a real estate transaction is conducted through the agent of a contracting party.

[0007] In addition, one of the problems that the present invention seeks to solve is to improve the efficiency of a contract for a real estate object by generating a power of attorney based on the delegation information of an agent whose authenticity has been verified and providing it to any one of a certified broker, a principal, an agent, and a contracting party.

[0008] In order to achieve the above-described object, a method for generating a power of attorney by determining the authenticity of delegation information for a real estate transaction performed by a real estate delegation authenticity determination server including a processor comprises the steps of: determining, by the real estate delegation authenticity determination server, whether delegation information for a real estate transaction exists; receiving, by the real estate delegation authenticity determination server, delegation information for a real estate transaction including personal information, business information, and address information of a licensed broker, personal information of an agent, personal information of a delegator, personal information of a contractual counterparty, address information of the real estate object, and a purpose of delegation if the delegation information does not exist; verifying, by the real estate delegation authenticity determination server, the authenticity of the delegation information based on the current business status information of the licensed broker received from a real estate brokerage inquiry server, distance difference information between the location of the agent's terminal and the address of the licensed broker, and difference information in authentication times between the agent's terminal and the delegator's terminal; sending, by the real estate delegation authenticity determination server, a power of attorney generated based on the verified delegation information to at least one of the licensed broker's terminal, the agent's terminal, the delegator's terminal, and the contractual counterparty terminal if the delegation information is verified; And, if the delegation information is not verified by the real estate delegation authenticity judgment server, a step of transmitting information on the failure of the verification of the authenticity of the delegation information to at least one of the certified brokerage terminal, the agent terminal, the delegator terminal, and the contract counterparty terminal;

[0009] In an exemplary embodiment, the step of determining whether there is delegation information for the transaction of the real estate object includes: a step of determining, by the real estate delegation authenticity determination server, whether a power of attorney image for the transaction of the real estate object has been received; a step of extracting, by the real estate delegation authenticity determination server, the power of attorney information described in the power of attorney image if the power of attorney image has been received; and a step of determining, by the real estate delegation authenticity determination server, whether all of the power of attorney information including the personal information, business information, and address information of the licensed real estate agent, the personal information of the agent, the personal information of the delegator, the personal information of the contracting party, the address information of the real estate object, and the purpose of delegation exist; and, if the power of attorney image has not been received by the real estate delegation authenticity determination server, a step of receiving the power of attorney information for the transaction of the real estate object is performed.

[0010] In an exemplary embodiment, the step of verifying the authenticity of the delegation information includes: a step of determining, by the real estate delegation authenticity determination server, from a real estate brokerage inquiry server, whether the current business status of the certified real estate agent is currently in business and whether the user has been authenticated through the certified real estate agent terminal; a step of determining, by the real estate delegation authenticity determination server, whether the user has been authenticated through the agent terminal; a step of transmitting, by the real estate delegation authenticity determination server, the business status of the certified real estate agent, the agent's personal information, the address information of the real estate object, and the purpose of the delegation to the agent terminal; a step of determining, by the real estate delegation authenticity determination server, whether the user has been authenticated through the agent terminal; a step of determining, by the real estate delegation authenticity determination server, whether the difference between the agent's location and the certified real estate agent's address is less than a reference distance; and a step of determining, by the real estate delegation authenticity determination server, whether the difference between the user's authentication time through the agent terminal and the user's authentication time through the agent terminal and the user's authentication time through the agent terminal is less than a reference time.

[0011] In an exemplary embodiment, if the current business status of the certified real estate agent is not currently in business, if identity verification through the certified real estate agent terminal is not performed, if identity verification through the delegate terminal is not performed, if the difference between the agent's location and the certified real estate agent's address exceeds a reference distance, or if the difference between the identity verification time through the agent's terminal and the identity verification time through the delegate terminal exceeds a reference time, a step of transmitting failure information of the authenticity verification of the delegation information to at least one of the certified real estate agent's terminal, the agent's terminal, the delegate terminal, and the contracting party's terminal is performed, and if the current business status of the certified real estate agent is currently in business, if identity verification through the certified real estate agent's terminal is performed, if identity verification through the delegate terminal is performed, if the difference between the agent's location and the certified real estate agent's address is less than a reference distance, and if the difference between the identity verification time through the agent's terminal and the identity verification time through the delegate terminal is less than a reference time, a step of transmitting a power of attorney generated based on the verified delegation information to at least one of the certified real estate agent's terminal, the agent's terminal, the delegate terminal, and the contracting party's terminal is performed, by the real estate delegation authenticity judgment server.

[0012] In an exemplary embodiment, the step of determining whether the difference between the identity verification time and the identity verification time through the agent terminal is less than a reference time includes: a step of primarily determining, by the real estate delegation authenticity determination server, whether the difference between the agent terminal location and the authorized brokerage address is less than a first reference distance; a step of determining, by the real estate delegation authenticity determination server, if the difference is greater than the first reference distance, whether the difference between the agent terminal location and the authorized brokerage address is less than a second reference distance that is greater than the first reference distance; a step of re-receiving, by the real estate delegation authenticity determination server, the location information of the agent terminal after a first period of time has elapsed if the difference is less than the second reference distance; and a step of secondarily determining, by the real estate delegation authenticity determination server, whether the difference between the re-received agent terminal location and the authorized brokerage address is less than the first reference distance.

[0013] In an exemplary embodiment, in the step of primarily determining by the real estate delegation authenticity determination server whether the difference between the agent terminal location and the certified brokerage address is less than a first reference distance, if the difference is determined to be less than the first reference distance, a step of determining whether the difference between the identity authentication time through the agent terminal and the identity authentication time through the delegate terminal is less than a reference time is performed, and in the step of secondarily determining by the real estate delegation authenticity determination server whether the difference between the agent terminal location and the certified brokerage address is less than the first reference distance, a step of determining whether the difference between the identity authentication time through the agent terminal and the identity authentication time through the delegate terminal is less than a reference time is performed, and in the step of secondarily determining by the real estate delegation authenticity determination server whether the difference between the agent terminal location and the certified brokerage address is less than the first reference distance, if the difference is determined to be greater than the first reference distance, a step of transmitting information on failure of authenticity verification of delegation information to at least one of the certified brokerage terminal, the agent terminal, the delegate terminal, and the contract counterparty terminal is performed.

[0014] In an exemplary embodiment, the step of sending a power of attorney generated based on the verified power of attorney information to at least one of a certified broker terminal, an agent terminal, a delegator terminal, and a contract counterparty terminal includes: a step of generating a power of attorney based on the verified power of attorney information by the real estate delegation authenticity determination server; a step of storing the verified power of attorney information and information related to the generated power of attorney by the real estate delegation authenticity determination server; and a step of sending the generated power of attorney to at least one of the certified broker terminal, the agent terminal, the delegator terminal, and a contract counterparty terminal by the real estate delegation authenticity determination server.

[0015] In an exemplary embodiment, the step of transmitting information on failure of authenticity verification of the delegation information to at least one of a certified broker terminal, an agent terminal, a delegator terminal, and a contract counterparty terminal comprises: a step of storing information on failure of authenticity verification of the delegation information by the real estate delegation authenticity judgment server; a step of transmitting information on failure of authenticity verification by the real estate delegation authenticity judgment server to at least one of the certified broker terminal, an agent terminal, a delegator terminal, and a contract counterparty terminal; a step of determining whether supplementary information on delegation information on which authenticity verification has failed has been received within a first hour after transmitting information on failure of authenticity verification by the real estate delegation authenticity judgment server; And, if supplementary information of the delegation information is not received by the real estate delegation authenticity determination server, a step of deleting delegation information whose authenticity has not been verified is included; and, if supplementary information of the delegation information is received by the real estate delegation authenticity determination server, a step of verifying the authenticity of the delegation information is performed again based on the current business status information of the certified broker received from the real estate brokerage inquiry server, the distance difference information between the location of the agent terminal and the address of the certified broker, and the difference information in the authentication time of the agent terminal and the delegator terminal.

[0016] The method of generating a power of attorney by determining the authenticity of the power of attorney information for a real estate transaction of the present disclosure can prevent risks that may arise during a real estate transaction by verifying the authenticity of the agent's power of attorney information in advance when transacting a real estate transaction.

[0017] In addition, the method of generating a power of attorney by determining the authenticity of the power of attorney information for a transaction of a real estate object of the present disclosure can improve the efficiency of a contract for a transaction of a real estate object.

[0018] FIG. 1 is a block diagram of a system for determining authenticity of delegated information for a real estate transaction according to an exemplary embodiment of the present disclosure.

[0019] FIG. 2 is a flowchart showing the flow of a method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object according to an exemplary embodiment of the present disclosure.

[0020] FIG. 3 is a flowchart showing the flow of steps for determining the presence or absence of delegation information for a transaction of a real estate object according to an exemplary embodiment of the present disclosure.

[0021] FIG. 4 is a flowchart showing the flow of steps for verifying the authenticity of delegation information for a real estate transaction according to an exemplary embodiment of the present disclosure.

[0022] FIG. 5 is a flowchart showing the flow of steps for determining whether the difference between the location of an agent terminal and the address of a certified broker is less than a reference distance according to an exemplary embodiment of the present disclosure.

[0023] FIG. 6 is a flowchart showing the flow of steps for determining whether the difference between the location of an agent terminal and the address of a certified broker is less than a reference distance according to an exemplary embodiment of the present disclosure.

[0024] FIG. 7 is a flowchart showing the flow of steps for issuing a power of attorney generated based on verified delegation information according to an exemplary embodiment of the present disclosure.

[0025] FIG. 8 is a flowchart showing the flow of steps for transmitting information on failure of authenticity verification of delegated information according to an exemplary embodiment of the present disclosure.

[0026] FIG. 9 is a block diagram illustrating a real estate delegation authenticity determination server according to an exemplary embodiment of the present disclosure.

[0027] A method for generating a power of attorney by determining the authenticity of delegation information for a real estate transaction performed by a real estate delegation authenticity determination server including a processor, the method comprising: a step of determining, by the real estate delegation authenticity determination server, whether delegation information for a real estate transaction exists; a step of receiving, by the real estate delegation authenticity determination server, delegation information for a real estate transaction including personal information, business information, and address information of a licensed broker, personal information of an agent, personal information of a delegator, personal information of a contractual counterparty, address information of the real estate object, and a purpose of delegation if the delegation information does not exist; a step of verifying, by the real estate delegation authenticity determination server, the authenticity of the delegation information based on the current business status information of the licensed broker received from a real estate brokerage inquiry server, distance difference information between the location of the agent's terminal and the address of the licensed broker, and difference information in authentication times between the agent's terminal and the delegator's terminal; a step of transmitting, by the real estate delegation authenticity determination server, a power of attorney generated based on the verified delegation information to at least one of the licensed broker's terminal, the agent's terminal, the delegator's terminal, and the contractual counterparty terminal if the delegation information is verified; And, if the delegation information is not verified by the real estate delegation authenticity judgment server, a step of transmitting information on the failure of the verification of the authenticity of the delegation information to at least one of the certified brokerage terminal, the agent terminal, the delegator terminal, and the contract counterparty terminal;

[0028] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the attached drawings. The advantages and features of the present disclosure, and methods for achieving them, will become clearer with reference to the embodiments described in detail below together with the attached drawings. However, the technical idea of ​​the present disclosure is not limited to the following embodiments and may be implemented in various different forms. The following embodiments are provided only to complete the technical idea of ​​the present disclosure and to fully inform those skilled in the art of the present disclosure of the scope of the present disclosure, and the technical idea of ​​the present disclosure is defined only by the scope of the claims.

[0029] When assigning reference numerals to components in each drawing, it should be noted that identical components are assigned the same numerals whenever possible, even if they appear on different drawings. Furthermore, when describing the present disclosure, if a detailed description of a related known configuration or function is deemed likely to obscure the gist of the present disclosure, such detailed description will be omitted.

[0030] Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used in the same sense as commonly understood by those of ordinary skill in the art to which this disclosure pertains. Furthermore, terms defined in commonly used dictionaries are not to be interpreted ideally or excessively unless explicitly and specifically defined otherwise. The terminology used herein is for the purpose of describing embodiments and is not intended to limit the disclosure. In this specification, singular forms also include plural forms, unless specifically stated otherwise.

[0031] Additionally, terms such as first, second, A, B, (a), (b), etc. may be used to describe components of the present disclosure. These terms are only intended to distinguish the components from other components, and the nature, order, or sequence of the components are not limited by the terms. When a component is described as being "connected," "coupled," or "connected" to another component, it should be understood that the component may be directly connected or connected to the other component, but another component may also be "connected," "coupled," or "connected" between each component.

[0032] As used herein, the terms “comprises” and / or “comprising” do not exclude the presence or addition of one or more other components, steps, operations and / or elements.

[0033] Components included in one embodiment and components with common functions may be described using the same designations in other embodiments. Unless otherwise stated, the descriptions provided in one embodiment may also apply to other embodiments, and specific descriptions may be omitted to the extent that they overlap or would be readily apparent to those skilled in the art.

[0034] Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the attached drawings.

[0035] FIG. 1 is a block diagram of a system (10) for determining authenticity of delegated information for a real estate transaction according to an exemplary embodiment of the present disclosure.

[0036] Referring to FIG. 1, the system (10) for determining authenticity of delegation information for a transaction of a real estate object of the present disclosure may include a real estate delegation authenticity determination server (100), an agent terminal (200), an agent terminal (300), a certified broker terminal (400), a real estate brokerage inquiry server (500), and a contract counterparty terminal (600).

[0037] The real estate delegation authenticity judgment server (100) may collectively refer to a server that manages a delegation information authenticity judgment system (10) for real estate transaction and an operating computer that operates the server.

[0038] In one embodiment, the real estate delegation authenticity determination server (100) can operate the delegation information authenticity determination system (10) using an application program such as a website or an application, and the operation performed by the real estate delegation authenticity determination server (100) or a component included in the real estate delegation authenticity determination server (100) in this specification may be an operation performed by the processor of the real estate delegation authenticity determination server (100) using an application program built into the storage device of the real estate delegation authenticity determination server (100).

[0039] The storage device may include non-volatile memory, volatile memory, flash memory, a hard disk drive (HDD), or a solid-state drive (SSD). In addition, the processor may include at least one of a central processing unit (CPU), a graphic processing unit (GPU), a neural processing unit (NPU), random access memory (RAM), a read-only memory (ROM), a system bus, and an application processor.

[0040] The real estate delegation authenticity judgment server (100) can be connected to an agent terminal (200), an agent terminal (300), a certified broker terminal (400), a real estate brokerage inquiry server (500), and a contract counterparty terminal (600) through a wired or wireless communication network, and the real estate delegation authenticity judgment server (100) can operate as a communication hub.

[0041] The agent terminal (200) may be a terminal operated by an agent when transacting with a real estate object (e.g., sale or lease). In other words, the agent terminal (200) may be a terminal operated by a person who has been delegated authority to transact with a real estate object by a principal or a contracting party (e.g., an owner).

[0042] The proxy terminal (300) may be a terminal operated by the proxy or a party to a contract when transacting real estate. In other words, the proxy terminal (300) may be a terminal operated by a person who has delegated authority to transact real estate to an agent.

[0043] The certified broker terminal (400) may be a terminal operated by a broker who mediates transactions of real estate objects.

[0044] Additionally, the contract counterparty terminal (600) may be a terminal operated by a person who wishes to transact real estate (e.g., a person wishing to purchase or a person wishing to rent).

[0045] In an exemplary embodiment, the agent terminal (200), the principal terminal (300), the authorized broker terminal (400), and the contractual counterparty terminal (600) may include any one of a laptop, a personal computer (PC), a navigation system, a personal communication system (PCS), a global system for mobile communications (GSM), a personal digital cellular system (PDC), a personal handyphone system (PHS), a personal digital assistant (PDA), an international mobile telecommunication (IMT)-2000, a code division multiple access (CDMA)-2000, a W-Code Division Multiple Access (W-CDMA), a wireless broadband internet (Wibro) terminal, a smart pad, a tablet PC, a cellular phone, and a smart phone.

[0046] In this specification, the agent terminal (200), the principal terminal (300), the certified broker terminal (400), and the contract counterparty terminal (600) are disclosed as examples implemented through terminals, but this is only an example, and each configuration may be implemented through a communication hub such as a server.

[0047] The real estate brokerage search server (500) may be a server that provides information on licensed brokers. In an exemplary embodiment, the real estate brokerage search server (500) may be a server that provides information such as the registration number, business name, address, representative, and current business status of a licensed broker (or licensed brokerage office). For example, the real estate brokerage search server (500) may provide information regarding whether the licensed broker's current business status is open, suspended, or closed.

[0048] In an exemplary embodiment, the real estate brokerage inquiry server (500) may be a server operated by the Ministry of Land, Infrastructure and Transport of the Republic of Korea. The real estate delegation authenticity determination server (100) of the present disclosure is connected to the real estate brokerage inquiry server (500) via a wired or wireless communication network, and can retrieve information on the aforementioned certified real estate agent from the real estate brokerage inquiry server (500).

[0049] The real estate delegation authenticity judgment server (100) of the present disclosure can determine whether delegation information for a transaction of a real estate object exists.

[0050] In an exemplary embodiment, the real estate delegation authenticity determination server (100) can determine whether a power of attorney image (e.g., a scanned copy or photo of a paper power of attorney) for a transaction of a real estate object has been received from the agent terminal (200) or the delegator terminal (300).

[0051] When a power of attorney image is received, the real estate power of attorney authenticity determination server (100) of the present disclosure can extract the power of attorney information described in the received power of attorney image.

[0052] The above-mentioned authorization information may include the personal information of the licensed broker (e.g., the name of the representative or affiliated licensed broker), business information (e.g., the name of the licensed broker's office), and address information (e.g., the address of the licensed broker's office), the personal information of the agent (e.g., the agent's name, date of birth, and mobile phone number), the personal information of the principal (e.g., the principal's name, date of birth, and mobile phone number), the address information of the real estate object (e.g., the apartment address), and the purpose of authorization (e.g., the purpose of authorization for a real estate sale / lease agreement).

[0053] In an exemplary embodiment, the real estate power of attorney authenticity determination server (100) of the present disclosure can extract power of attorney information written in a received power of attorney image through optical character recognition (OCR) technology.

[0054] In an exemplary embodiment, the real estate delegation authenticity judgment server (100) of the present disclosure can determine whether the delegation information extracted from the power of attorney image includes all of the personal information of the licensed real estate agent, business information, and address information, the personal information of the agent, the personal information of the delegator, the personal information of the contracting party, the address information of the real estate object, and the purpose of the delegation.

[0055] In an exemplary embodiment, if the real estate delegation authenticity judgment server (100) of the present disclosure determines that the delegation information extracted from the power of attorney image does not include at least one of the personal information of the licensed real estate agent, business information, and address information, the personal information of the agent, the personal information of the principal, the personal information of the contracting party, the address information of the real estate object, and the purpose of delegation, the real estate delegation authenticity judgment server (100) may request input of the delegation information that is not included to at least one of the agent terminal (200), the principal terminal (300), the contracting party terminal (600), and the licensed real estate agent terminal (400).

[0056] In addition, if the real estate delegation authenticity judgment server (100) of the present disclosure does not receive the aforementioned power of attorney image, the real estate delegation authenticity judgment server (100) may request input of delegation information for a transaction of a real estate object to at least one of the agent terminal (200), the delegator terminal (300), the contract counterparty terminal (600), and the certified broker terminal (400).

[0057] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure may receive delegation information for a real estate transaction. The delegation information for a real estate transaction may include the personal information, business information, and address information of the aforementioned certified real estate agent, the personal information of the agent, the personal information of the delegator, the address information of the real estate transaction, and the purpose of the delegation.

[0058] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure may extract delegation information for a real estate transaction by applying OCR technology to a received power of attorney image. Furthermore, the real estate delegation authenticity determination server (100) of the present disclosure may receive delegation information for a real estate transaction from at least one of the agent terminal (200), the delegator terminal (300), the contracting party terminal (600), and the certified real estate agent terminal (400).

[0059] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure can verify the authenticity of delegation information for a real estate transaction based on the current business status information of a certified broker (or certified brokerage office) received from a real estate brokerage inquiry server (500), information on the distance difference between the location of the agent terminal and the address of the certified broker (i.e., the address of the certified brokerage office), and information on the difference in authentication time between the agent terminal and the delegator terminal.

[0060] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure can determine whether the current business status of a certified real estate agent extracted from the real estate brokerage inquiry server (500) is in operation. Furthermore, the real estate delegation authenticity determination server (100) of the present disclosure can determine whether identity verification has been performed through the certified real estate agent's terminal.

[0061] The above-mentioned user authentication through the terminal may be a method of authenticating the user by entering the user's date of birth, name, mobile phone number, etc. into the terminal and confirming that it matches the user's name registered with the mobile carrier.

[0062] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure can determine whether identity authentication has been performed through the agent terminal (200).

[0063] In addition, the real estate delegation authenticity determination server (100) of the present disclosure can transmit the current business status of the certified broker, the agent's personal information, the address information of the real estate object, and the purpose of the delegation to the delegator's terminal (300). Accordingly, the delegator can confirm the current business status of the certified broker, the agent's personal information, the address information of the real estate object, and the purpose of the delegation through the delegator's terminal (300), and then perform identity verification to approve the delegation.

[0064] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure can determine whether identity authentication has been performed through the delegator terminal (300).

[0065] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure can determine whether the distance difference between the current location of the agent terminal (200) and the address of the certified broker is less than a reference distance (e.g., 10 m, 50 m, 100 m, or 1 km). The reference distance may be a value set by the operator of the real estate delegation authenticity determination server (100) and may be changed according to convenience. In one embodiment, the location information of the agent terminal (200) may be obtained through GPS. In addition, the reference distance may be a distance at which it is confirmed that the agent is at the address of the certified broker because the current location of the agent terminal (200) is adjacent to the address of the certified broker.

[0066] In an exemplary embodiment, the real estate delegation authenticity determination server (100) of the present disclosure can determine whether the difference between the agent's identity verification time through the agent terminal (200) and the agent's identity verification time through the agent terminal (300) is less than a reference time (e.g., 3 minutes, 10 minutes, or 1 hour). The reference time may be a value set by the operator who operates the real estate delegation authenticity determination server (100) and may be changed according to convenience. In addition, the reference time may be a time at which it is confirmed that the agent has delegated authority to the agent for a real estate transaction because the difference between the agent's identity verification time through the agent terminal (200) and the agent's identity verification time through the agent terminal (300) is relatively small.

[0067] In an exemplary embodiment, if the business status of the certified real estate agent extracted by the real estate delegation authenticity determination server (100) of the present disclosure is currently in business, if identity authentication is performed through the certified real estate agent terminal, if identity authentication is performed through the agent terminal, if identity authentication is performed through the delegator terminal, if the distance difference between the location of the agent terminal and the address of the certified real estate agent is less than a reference distance, and if the difference between the identity authentication time through the agent terminal and the identity authentication time through the delegator terminal is less than a reference time (i.e., if all conditions are satisfied), the real estate delegation authenticity determination server (100) can determine that the authenticity of the delegation information has been verified.

[0068] Thereafter, the real estate delegation authenticity determination server (100) can generate a power of attorney based on the verified delegation information. For example, the real estate delegation authenticity determination server (100) can create an electronic power of attorney containing the verified delegation information. In addition, the real estate delegation authenticity determination server (100) can provide the generated electronic power of attorney to at least one of the agent terminal (200), the delegator terminal (300), the certified real estate agent terminal (400), and the contracting party terminal (600).

[0069] For example, the real estate delegation authenticity determination server (100) can generate an electronic power of attorney based on verified delegation information. Furthermore, the real estate delegation authenticity determination server (100) can store the verified delegation information and generated power of attorney-related information in memory (or a database). Furthermore, the real estate delegation authenticity determination server (100) can provide the generated electronic power of attorney to at least one of the agent terminal (200), the delegator terminal (300), the certified real estate agent terminal (400), and the contracting party terminal (600).

[0070] In an exemplary embodiment, if the business status of the certified real estate agent extracted by the real estate delegation authenticity determination server (100) of the present disclosure is not currently in business, if identity verification through the certified real estate agent terminal is not performed, if identity verification through the agent terminal is not performed, if identity verification through the delegate terminal is not performed, if the distance difference between the location of the agent terminal and the address of the certified real estate agent exceeds a standard distance, or if the difference between the identity verification time through the agent terminal and the identity verification time through the delegate terminal exceeds a standard time (i.e., if any of the conditions is not satisfied), the real estate delegation authenticity determination server (100) may determine that the authenticity of the delegation information has not been verified.

[0071] After this, the real estate delegation authenticity judgment server (100) can provide information on failure in authenticity verification of delegation information to at least one of the agent terminal (200), the delegator terminal (300), the certified broker terminal (400), and the contract counterparty terminal (600).

[0072] For example, the real estate delegation authenticity determination server (100) may store information on failures in authenticity verification related to delegation information in memory (or a database). Furthermore, the real estate delegation authenticity determination server (100) may provide information on failures in authenticity verification to at least one of the agent terminal (200), the delegator terminal (300), the certified real estate agent terminal (400), and the contract counterparty terminal (600).

[0073] In an exemplary embodiment, the real estate delegation authenticity determination server (100) may not provide information on failure of authenticity verification to terminals that have successfully verified authenticity, but may provide information on failure of authenticity verification only to terminals that have failed. For example, if the real estate delegation authenticity determination server (100) receives information on success of identity verification from the agent terminal (200) and the certified real estate agent terminal (400), but receives information on failure of identity verification from the principal terminal (300), the real estate delegation authenticity determination server (100) of the present disclosure may provide information on failure of identity verification only to the principal terminal (300).

[0074] In an exemplary embodiment, the real estate delegation authenticity determination server (100) can determine whether it has received supplementary information on the fact of delegation that failed authenticity verification within the first hour after transmission of information related to authenticity verification failure from at least one of the agent terminal (200), the delegator terminal (300), the certified broker terminal (400), and the contract counterparty terminal (600).

[0075] If supplemented delegation information is received, the real estate delegation authenticity determination server (100) may re-verify the authenticity of the supplemented delegation information. Furthermore, if supplemented delegation information is not received, the real estate delegation authenticity determination server (100) may delete unverified delegation information from memory (or database).

[0076] The real estate delegation authenticity determination server (100) of the present disclosure receives delegation information for a real estate transaction via a power of attorney image or a terminal, and verifies the authenticity of the received delegation information based on the current business information of the certified broker, the distance difference between the agent's terminal and the certified broker's address, and the difference in authentication time between the agent's terminal and the delegator's terminal. Accordingly, the real estate delegation authenticity determination server (100) of the present disclosure verifies the authenticity of the agent's delegation information in advance when transacting a real estate transaction, thereby preventing risks that may arise during the transaction of the real estate transaction.

[0077] In addition, the real estate delegation authenticity judgment server (100) of the present disclosure can generate an electronic power of attorney based on the authenticity-verified delegation information and provide it to at least one terminal among the terminals operated by the certified broker, the delegator, the agent, and the contracting party, so that the real estate delegation authenticity judgment server (100) of the present disclosure can improve the efficiency of a real estate object transaction contract.

[0078] FIG. 2 is a flow chart showing the flow of a method (S10) for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object according to an exemplary embodiment of the present disclosure.

[0079] The method (S10) of generating a power of attorney by determining the authenticity of the power of attorney information for a transaction of a real estate object of the present disclosure may be a method performed by a processor included in the real estate power of attorney authenticity determination server (100) described above.

[0080] The method for generating a power of attorney by determining the authenticity of the power of attorney information for a transaction of a real estate object of the present disclosure (S10) comprises the steps of: determining whether power of attorney information for a transaction of a real estate object exists (S100); if the power of attorney information does not exist, receiving power of attorney information for a transaction of a real estate object including personal information, business information, and address information of a licensed broker, personal information of an agent, personal information of an agent, personal information of a contracting party, address information of a real estate object, and purpose of power of attorney (S200); verifying the authenticity of the power of attorney information based on the current business status information of the licensed broker received from a real estate brokerage inquiry server, distance difference information between the location of the agent terminal and the address of the licensed broker, and difference information in the authentication time of the agent terminal and the agent terminal; if the power of attorney information is verified, transmitting the power of attorney generated based on the verified power of attorney information to at least one of the licensed broker terminal, the agent terminal, the agent terminal, and the contracting party terminal (S400); and if the power of attorney information is not verified, transmitting information on the failure of the verification of the authenticity of the power of attorney information to at least one of the licensed broker terminal, the agent terminal, the agent terminal, and the contracting party terminal. It may include a sending step (S500).

[0081] In step S100, if the real estate delegation authenticity determination server (100) determines that all delegation information for the transaction of the real estate object exists, a step (S300) of verifying the authenticity of the delegation information may be performed.

[0082] In an exemplary embodiment, in step S100, if it is determined that the real estate delegation authenticity judgment server (100) has all of the personal information of the licensed broker (e.g., the name of the representative or affiliated licensed broker), business information (e.g., the name of the licensed broker's office), and address information (e.g., the address of the licensed broker's office), the agent's personal information (e.g., the agent's name, date of birth, and mobile phone number), the agent's personal information (e.g., the agent's name, date of birth, and mobile phone number), the address information of the real estate object (e.g., the apartment address), and the purpose of delegation (e.g., the purpose of delegation of a real estate sale / lease contract), step S200 may be omitted and step S300 may be performed.

[0083] However, in step S100, if the real estate delegation authenticity determination server (100) determines that not all delegation information for the transaction of the real estate object exists, the real estate delegation authenticity determination server (100) may request input of the delegation information to at least one of the certified brokerage terminal (400), agent terminal (200), delegator terminal (300), and contract counterparty terminal (600) in order to receive the insufficient delegation information.

[0084] Thereafter, in step S200, the real estate delegation authenticity judgment server (100) may receive the missing delegation information among the delegation information for the transaction of real estate objects including the personal information, business information, and address information of the licensed broker, the personal information of the agent, the personal information of the principal, the personal information of the contract counterpart, the address information of the real estate object, and the purpose of delegation from at least one of the licensed broker terminal (400), the agent terminal (200), the principal terminal (300), and the contract counterpart terminal (600).

[0085] At step S300, the real estate delegation authenticity judgment server (100) can verify the authenticity of the delegation information for the transaction of the received real estate object based on the current business status information of the certified broker received from the real estate brokerage inquiry server (500), the distance difference information between the location of the agent terminal (200) and the address of the certified broker, and the difference information in the authentication time of the agent terminal and the delegator terminal.

[0086] In step S300, if the real estate delegation authenticity determination server (100) verifies the authenticity of the delegation information for the transaction of the real estate object, the real estate delegation authenticity determination server (100) may perform a step (S400) of sending an electronic power of attorney created based on the verified delegation information to at least one of the certified brokerage terminal (400), the agent terminal (200), the delegator terminal (300), and the contract counterparty terminal (600).

[0087] In addition, in step S300, if the real estate delegation authenticity determination server (100) fails to verify the authenticity of the delegation information for the transaction of the real estate object, the real estate delegation authenticity determination server (100) may perform a step (S500) of transmitting information on the failure of the verification of the authenticity of the delegation information to at least one of the certified brokerage terminal (400), the agent terminal (200), the delegator terminal (300), and the contract counterparty terminal (600).

[0088] The method (S10) of the present disclosure for generating a power of attorney by determining the authenticity of the delegation information for a transaction of a real estate object may include steps S100 to S500 described above, so that the method (S10) of the present disclosure can prevent risks that may arise during a transaction of a real estate object by verifying the authenticity of the delegation information of the agent in advance when transacting the real estate object.

[0089] In addition, the method (S10) of generating a power of attorney by determining the authenticity of the power of attorney information for a transaction of a real estate object of the present disclosure may include steps S100 to S500 described above, so that the method (S10) of the present disclosure can improve the efficiency of a real estate transaction contract.

[0090] A more specific description of steps S100 to S500 included in the method (S10) of the present disclosure is provided with reference to FIGS. 3 to 8.

[0091] FIG. 3 is a flow chart showing the flow of a step (S100) for determining whether there is delegation information for a transaction of a real estate object according to an exemplary embodiment of the present disclosure.

[0092] Referring to FIG. 3, the step (S100) of determining whether or not there is delegation information for a transaction of a real estate object of the present disclosure may include a step (S110) of determining whether a power of attorney image for a transaction of a real estate object is received, a step (S120) of extracting delegation information written in the power of attorney image, and a step (S130) of determining whether all of the delegation information including the personal information, business information, and address information of the licensed real estate agent, the personal information of the agent, the personal information of the delegator, the personal information of the contracting party, the address information of the real estate object, and the purpose of delegation exist.

[0093] At step S110, the real estate delegation authenticity judgment server (100) can determine whether a power of attorney image for a real estate transaction has been received from the agent terminal (200) or the delegator terminal (300).

[0094] If the real estate delegation authenticity determination server (100) receives a power of attorney image at step S110, the real estate delegation authenticity determination server (100) of the present disclosure may perform a step (S120) of extracting delegation information described in the received power of attorney image. For example, the power of attorney image may be a scanned copy or photograph of the power of attorney paper.

[0095] The above-mentioned authorization information may include the personal information of the licensed broker (e.g., the name of the representative or affiliated licensed broker), business information (e.g., the name of the licensed broker's office), and address information (e.g., the address of the licensed broker's office), the personal information of the agent (e.g., the agent's name, date of birth, and mobile phone number), the personal information of the principal (e.g., the principal's name, date of birth, and mobile phone number), the address information of the real estate object (e.g., the apartment address), and the purpose of authorization (e.g., the purpose of authorization for a real estate sale / lease agreement).

[0096] At step S120, the real estate delegation authenticity judgment server (100) of the present disclosure can extract delegation information written in the received delegation image through OCR (optical character recognition) technology.

[0097] If the real estate delegation authenticity determination server (100) does not receive the power of attorney image at step S110, the real estate delegation authenticity determination server (100) of the present disclosure may perform a step (S200) of requesting input of delegation information to at least one of a certified brokerage terminal (400), an agent terminal (200), a delegator terminal (300), and a contract counterparty terminal (600) to receive the delegation information.

[0098] After performing step S120, in step S130, the real estate delegation authenticity judgment server (100) can determine whether all of the delegation information including the personal information, business information, and address information of the certified broker, the personal information of the agent, the personal information of the delegator, the address information of the real estate object, and the purpose of delegation exist.

[0099] If the real estate delegation authenticity determination server (100) determines that all delegation information exists at step S130, the real estate delegation authenticity determination server (100) can perform a step (S300) of verifying the authenticity of the delegation information based on the current business status information of the certified broker received from the real estate brokerage inquiry server, the distance difference information between the location of the agent terminal and the address of the certified broker, and the difference information in the authentication time of the agent terminal and the delegator terminal.

[0100] In addition, in step S130, if the real estate delegation authenticity determination server (100) determines that all delegation information does not exist, the real estate delegation authenticity determination server (100) may perform a step (S200) of requesting input of the delegation information to receive the insufficient delegation information and receiving it from at least one of the certified brokerage terminal (400), the agent terminal (200), the delegator terminal (300), and the contract counterparty terminal (600).

[0101] FIG. 4 is a flow chart showing the flow of a step (S300) for verifying the authenticity of delegation information for a transaction of a real estate object according to an exemplary embodiment of the present disclosure.

[0102] Referring to FIG. 4, the step (S300) of verifying the authenticity of the delegation information for the transaction of the real estate object of the present disclosure may include a step (S310) of determining whether the current business status of the certified broker is currently in business and whether the user is authenticated through the certified broker terminal (400) from the real estate brokerage inquiry server (500), a step (S320) of determining whether the user is authenticated through the agent terminal (200), a step (S330) of transmitting the business status of the certified broker, the agent's personal information, the real estate object's title information, and the purpose of the delegation to the agent terminal (300), a step (S340) of determining whether the user is authenticated through the agent terminal (300), a step (S350) of determining whether the difference between the location of the agent terminal (200) and the address of the certified broker is less than a standard distance, and a step (S360) of determining whether the difference between the user authentication time through the agent terminal (200) and the user authentication time through the agent terminal (300) is less than a standard time.

[0103] In an exemplary embodiment, the order of steps S310 and S320 is not limited to that illustrated in FIG. 4 and may be changed. Additionally, steps S310 and S320 may be performed simultaneously.

[0104] In an exemplary embodiment, the order of steps S340 to S360 may also be changed and is not limited to that illustrated in FIG. 4. In addition, steps S340 to S360 may be performed simultaneously.

[0105] In step S310, the real estate delegation authenticity determination server (100) can determine whether the business status of the certified broker extracted from the real estate brokerage inquiry server (500) is currently in operation. For example, the real estate delegation authenticity determination server (100) can extract information from the real estate brokerage inquiry server (500) as to whether the current business status of the certified broker is in operation / closed / suspended.

[0106] Additionally, at step S310, the real estate agency authentication server (100) can determine whether the real estate agent's identity has been authenticated through the real estate agent's terminal. The real estate agent authentication can be performed by verifying that the real estate agent's date of birth, name, mobile phone number, etc., entered into the terminal matches the real estate agent's name registered with the mobile carrier.

[0107] In an exemplary embodiment, the order of the steps for determining whether the authorized broker's current business status is open and the steps for determining whether the authorized broker's identity has been verified may be changed. Furthermore, the steps may be performed simultaneously.

[0108] At step S320, the real estate delegation authenticity determination server (100) can transmit the licensed broker's business status, agent's personal information, real estate property address information, and delegation purpose to the delegator's terminal (300). Accordingly, the delegator can verify the licensed broker's current business status, agent's personal information, real estate property address information, and delegation purpose through the delegator's terminal (300), and then perform identity verification to approve the delegation. In other words, the delegator's delegation details for real estate property transactions can be verified more reliably.

[0109] At step S340, the real estate delegation authenticity determination server (100) can determine whether the delegator's identity has been authenticated through the delegator terminal (300).

[0110] At step S350, the real estate delegation authenticity determination server (100) can determine whether the distance difference between the current location of the agent terminal (200) and the address of the certified broker is less than a standard distance (e.g., 10 m, 50 m, 100 m, or 1 km). The standard distance may be a value set by the operator of the real estate delegation authenticity determination server (100) and may be varied according to convenience.

[0111] At step S360, the real estate delegation authenticity determination server (100) can determine whether the difference between the agent's identity verification time via the agent terminal (200) and the agent's identity verification time via the agent terminal (300) is less than a standard time (e.g., 3 minutes, 10 minutes, or 1 hour). The standard time may be a value set by the operator of the real estate delegation authenticity determination server (100) and may be changed according to convenience.

[0112] In an exemplary embodiment, if the real estate delegation authenticity determination server (100) of the present disclosure determines that the business status of the certified real estate agent extracted in step S310 is currently in business, if identity verification is performed through the certified real estate agent terminal in step S310, if identity verification is performed through the agent terminal in step S320, if identity verification is performed through the delegate terminal in step S340, if the distance difference between the location of the agent terminal and the address of the certified real estate agent is less than a reference distance in step S350, and if the difference between the identity verification time through the agent terminal and the identity verification time through the delegate terminal is less than a reference time in step S360 (i.e., if all conditions are satisfied), the real estate delegation authenticity determination server (100) may determine that the authenticity of the delegation information has been verified. Thereafter, the real estate delegation authenticity determination server (100) may perform a step (S400) of generating a power of attorney based on the verified delegation information.

[0113] In an exemplary embodiment, if the business status of the certified real estate agent extracted by the real estate delegation authenticity determination server (100) of the present disclosure is not currently in business at step S310, or if identity verification through the certified real estate agent terminal is not performed at step S310, or if identity verification through the agent terminal is not performed at step S320, or if identity verification through the delegate terminal is not performed at step S340, or if the distance difference between the location of the agent terminal and the address of the certified real estate agent exceeds the standard distance at step S350, or if the difference between the identity verification time through the agent terminal and the identity verification time through the delegate terminal exceeds the standard time at step S360 (i.e., if any one of the conditions is not satisfied), the real estate delegation authenticity determination server (100) may determine that the authenticity of the delegation information has not been verified. After this, the real estate delegation authenticity judgment server (100) can transmit information on failure in authenticity verification of delegation information to at least one of the certified broker terminal (400), agent terminal (200), delegator terminal (300), and contract counterparty terminal (600).

[0114] Recently, the number of victims of real estate transaction fraud through unlicensed real estate agents has been increasing. In this context, step S300 of this disclosure can determine whether a licensed real estate agent is legally licensed and currently in business through a real estate brokerage search server (e.g., a server operated by the Ministry of Land, Infrastructure and Transport). Accordingly, step S300 of this disclosure can reduce the risks associated with real estate transactions borne by parties to a real estate contract.

[0115] Furthermore, step S300 of the present disclosure can determine the authenticity of the authorization information for a real estate transaction based on the identity verification of the agent and the principal, and the distance difference between the location of the agent terminal (200) and the address of the certified broker. Accordingly, step S300 of the present disclosure can clearly confirm whether the agent attending the real estate transaction contract is the same person as the principal authorized by the principal.

[0116] Furthermore, step S300 of the present disclosure can determine the authenticity of the delegation information for a real estate transaction based on the identity verification of the agent and the principal, and the difference between the agent's identity verification time via the agent terminal (200) and the principal's identity verification time via the principal terminal (300). Accordingly, step S300 of the present disclosure can clearly confirm whether the agent attending the real estate transaction contract is the same person as the party authorized by the principal.

[0117] FIG. 5 is a flow chart showing the flow of a step (S350a) of determining whether the difference between the location of the agent terminal (200) and the address of the authorized broker is less than a reference distance according to an exemplary embodiment of the present disclosure.

[0118] Referring to FIG. 5, step S350a of the present disclosure may include a step (S351a) of primarily determining whether the difference between the location of the agent terminal (200) and the address of the authorized broker is less than a first reference distance, a step (S352a) of determining whether the difference between the location of the agent terminal (200) and the address of the authorized broker is less than a second reference distance that is greater than the first reference distance, a step (S353a) of re-receiving the location information of the agent terminal after a first period of time has elapsed if the difference between the re-received location of the agent terminal (200) and the address of the authorized broker is less than the first reference distance, and a step (S354a) of secondarily determining whether the difference between the re-received location of the agent terminal (200) and the address of the authorized broker is less than the first reference distance.

[0119] In step S351a, the real estate delegation authenticity determination server (100) can determine whether the distance difference between the current location of the agent terminal (200) and the address of the certified broker is less than a first reference distance (e.g., 10 m, 50 m, 100 m, or 1 km). The first reference distance may be a value set by the real estate delegation authenticity determination server (100) and may be changed according to convenience. In addition, the first reference distance may be a distance at which it is confirmed that the agent is at the address of the certified broker because the current location of the agent terminal (200) is adjacent to the address of the certified broker.

[0120] In one embodiment, the real estate delegation authenticity determination server (100) can obtain location information of the agent terminal (200) via GPS. In addition, the real estate delegation authenticity determination server (100) can obtain the address of a certified broker from information input from a certified broker terminal (400). In addition, the real estate delegation authenticity determination server (100) can call the address of a certified broker from a real estate brokerage inquiry server (500). However, the present invention is not limited thereto, and the real estate delegation authenticity determination server (100) can obtain location information of a certified broker terminal (400) via GPS and determine the obtained location information as the address of the certified broker.

[0121] In step S351a, if the real estate delegation authenticity determination server (100) determines that the distance difference between the location of the agent terminal (200) and the address of the certified broker (i.e., the address of the certified broker's office) is less than the first reference distance, the real estate delegation authenticity determination server (100) can perform a step (S360) of determining whether the difference between the identity authentication time through the agent terminal (200) and the identity authentication time through the agent terminal (300) is less than the reference time.

[0122] In addition, in step S351a, if the real estate delegation authenticity determination server (100) determines that the distance difference between the location of the agent terminal (200) and the address of the certified broker (i.e., the address of the certified broker's office) exceeds the first reference distance, the real estate delegation authenticity determination server (100) may perform a step (S352a) of determining whether the distance difference between the location of the agent terminal (200) and the address of the certified broker is less than the second reference distance.

[0123] Even though the agent terminal (200) is located within the authorized brokerage office, the location of the agent terminal (200) may be temporarily recognized as not being within the authorized brokerage office due to reasons such as a communication error or GPS recognition error. To this end, step S352a of the present disclosure may additionally perform a step of determining whether the distance difference between the location of the agent terminal (200) and the address of the authorized brokerage is less than a second reference distance that is greater than the first reference distance.

[0124] The above second reference distance is set to a value greater than the above first reference distance, and although it is somewhat difficult to determine that the agent terminal (200) is within the address of the authorized broker, it may be a distance that requires recalculating the distance difference between the location of the agent terminal (200) and the address of the authorized broker because the location of the agent terminal (200) and the address of the authorized broker are relatively close.

[0125] In step S352a, if the real estate delegation authenticity determination server (100) determines that the distance difference between the location of the agent terminal (200) and the address of the certified broker exceeds the second reference distance, the real estate delegation authenticity determination server (100) may determine that the distance difference between the location of the agent terminal (200) and the address of the certified broker is relatively large and thus there is no need to recalculate the distance difference between the location of the agent terminal (200) and the address of the certified broker. Accordingly, the real estate delegation authenticity determination server (100) may perform a step (S500) of transmitting information on failure of authenticity verification of the delegation information.

[0126] In addition, in step S352a, if the real estate delegation authenticity determination server (100) determines that the distance difference between the location of the agent terminal (200) and the address of the certified broker is less than the second reference distance, the real estate delegation authenticity determination server (100) may determine that the location of the agent terminal (200) and the address of the certified broker are relatively close to each other, and thus it is necessary to recalculate the distance difference between the location of the agent terminal (200) and the address of the certified broker.

[0127] Accordingly, the real estate delegation authenticity determination server (100) may perform a step (S353a) of re-receiving location information of the agent terminal (200) after a first period of time has elapsed. The first period of time may be a value set by the real estate delegation authenticity determination server (100) and may be changed according to convenience.

[0128] After step S353a, step S354a may be performed. That is, in step S354a, the real estate delegation authenticity determination server (100) may determine whether the distance difference between the location of the re-received agent terminal (200) and the address of the certified broker is less than the first reference distance.

[0129] If the real estate delegation authenticity determination server (100) determines in step S354a that the distance difference between the location of the re-received agent terminal (200) and the address of the certified broker is less than the first reference distance, the real estate delegation authenticity determination server (100) can confirm that the agent is at the address of the certified broker because the current location of the agent terminal (200) is adjacent to the address of the certified broker. Accordingly, the real estate delegation authenticity determination server (100) can perform a step (S360) of determining whether the difference between the identity authentication time through the aforementioned agent terminal (200) and the identity authentication time through the agent terminal (300) is less than the reference time.

[0130] If the real estate delegation authenticity determination server (100) determines in step S354a that the distance difference between the location of the re-received agent terminal (200) and the address of the certified broker exceeds the first reference distance, the real estate delegation authenticity determination server (100) can perform a step (S500) of transmitting information on failure to verify the authenticity of delegation information for real estate transactions.

[0131] FIG. 6 is a flow chart showing the flow of a step (S350b) of determining whether the difference between the location of the agent terminal (200) and the address of the authorized broker is less than a reference distance according to an exemplary embodiment of the present disclosure.

[0132] Referring to FIG. 6, step S350b of the present disclosure may include a step of receiving a first location of the agent terminal (200) (S351b), a step of determining whether a distance difference between the first location of the agent terminal (200) and the address of the authorized broker is less than a first reference distance (S352b), a step of receiving a second location of the agent terminal after a first time has elapsed (S352b), a step of determining whether the second location is closer to the address of the authorized broker than the first location of the agent terminal (200) (S354b), a step of receiving a third location of the agent terminal (200) after a second time has elapsed (S355b), and a step of determining whether a distance difference between the third location of the agent terminal (200) and the address of the authorized broker is less than the first reference distance (S356b).

[0133] In step S351b, the real estate delegation authenticity determination server (100) can receive the first location, which is the current location of the agent terminal (200). For example, the real estate delegation authenticity determination server (100) can receive the first location of the agent terminal (200) via GPS.

[0134] In step S352b, the real estate delegation authenticity determination server (100) can determine whether the distance difference between the first location of the agent terminal (200) and the address of the certified broker is less than a first reference distance. The first reference distance may be a distance that confirms that the agent is at the address of the certified broker, as the current location of the agent terminal (200) is adjacent to the address of the certified broker.

[0135] In step S352b, if the real estate delegation authenticity determination server (100) determines that the distance difference between the first location of the agent terminal (200) and the address of the certified broker is less than the first reference distance, the real estate delegation authenticity determination server (100) can perform a step (S360) of determining whether the difference between the identity authentication time through the agent terminal (200) and the identity authentication time through the agent terminal (300) is less than the reference time.

[0136] In addition, in step S352b, if the real estate delegation authenticity determination server (100) determines that the distance difference between the first location of the agent terminal (200) and the address of the certified broker exceeds the first reference distance, in step S353b, the real estate delegation authenticity determination server (100) may perform a step (S353b) of receiving a second location, which is the current location of the agent terminal (200), after a first time has elapsed. The second location may be the location of the agent terminal (200) measured again after a first time has elapsed from the time the first location of the agent terminal (200) was measured.

[0137] In step S354b, the real estate delegation authenticity determination server (100) can determine whether the second location of the agent terminal (200) is closer to the address of the certified broker than the first location of the agent terminal (200). For example, the real estate delegation authenticity determination server (100) can determine whether the second distance difference between the second location of the agent terminal (200) and the address of the certified broker is smaller than the first distance difference between the first location of the agent terminal (200) and the address of the certified broker.

[0138] In one embodiment, if an agent accidentally leaves for a real estate transaction at a licensed broker's office without a power of attorney, the agent may perform the method (S10) of the present disclosure on the way to the licensed broker's office. In this case, the authenticity of the power of attorney for the real estate transaction must be verified before the agent arrives at the licensed broker's office, thereby increasing the time efficiency of the real estate transaction.

[0139] To this end, in step S354b, the real estate delegation authenticity determination server (100) can determine whether the agent terminal (200) is approaching the address of the certified broker. In other words, the real estate delegation authenticity determination server (100) can determine whether the second location of the agent terminal (200) is closer to the address of the certified broker than the first location.

[0140] In step S354b, if the real estate delegation authenticity determination server (100) determines that the second location of the agent terminal (200) is further from the address of the licensed broker than the first location, or that the first location and the second location are substantially the same, the real estate delegation authenticity determination server (100) can determine that the agent terminal (200) is not approaching the licensed broker's office (i.e., the agent is not on his way to the licensed broker's office). Accordingly, the real estate delegation authenticity determination server (100) can perform step (S500) of transmitting information on failure of authenticity verification of delegation information for real estate transactions.

[0141] In addition, in step S354b, the real estate delegation authenticity judgment server (100) determines that the second location of the agent terminal (200) is higher than the first location.

[0142] If the location is determined to be closer to the address of the licensed broker, the real estate delegation authenticity determination server (100) can determine that the agent terminal (200) is approaching the licensed broker's office (i.e., the agent is on his way to the licensed broker's office). Accordingly, the real estate delegation authenticity determination server (100) can perform a step (S355b) of receiving a third location of the agent terminal after a second period of time has elapsed. The third location may be the location of the agent terminal (200) measured again after a second period of time has elapsed from the time the second location of the agent terminal (200) was measured.

[0143] In step S356b, the real estate delegation authenticity determination server (100) can determine whether the distance difference between the third location of the agent terminal (200) and the address of the certified broker is less than a first reference distance. The first reference distance may be a distance that confirms that the agent is at the address of the certified broker, as the current location of the agent terminal (200) is adjacent to the address of the certified broker.

[0144] In step S356b, if the real estate delegation authenticity determination server (100) determines that the distance difference between the third location of the agent terminal (200) and the address of the licensed broker is less than the first reference distance, the real estate delegation authenticity determination server (100) can determine that the agent terminal (200) is approaching the licensed broker's office and is finally located within the licensed broker's office (i.e., the agent is coming to the licensed broker's office and finally arrives at the licensed broker's office). Thereafter, the real estate delegation authenticity determination server (100) can perform a step (S360) of determining whether the difference between the identity authentication time through the aforementioned agent terminal (200) and the identity authentication time through the agent terminal (300) is less than the reference time.

[0145] In step S356b, if the real estate delegation authenticity determination server (100) determines that the distance difference between the third location of the agent terminal (200) and the address of the certified broker exceeds the first reference distance, the real estate delegation authenticity determination server (100) may determine that the agent terminal (200) is approaching the certified broker's office but is not ultimately located within the certified broker's office. Thereafter, the real estate delegation authenticity determination server (100) may perform a step (S500) of transmitting information on failure of authenticity verification of the delegation information for real estate transactions.

[0146] FIG. 7 is a flowchart showing the flow of a step (S400) of issuing a power of attorney generated based on verified power of attorney information according to an exemplary embodiment of the present disclosure.

[0147] Referring to FIG. 7, step S400 of the present disclosure may include a step of generating a power of attorney based on verified power of attorney information (S410), a step of storing the verified power of attorney information and information related to the generated power of attorney (S420), and a step of transmitting the generated power of attorney to at least one of a certified broker terminal (400), an agent terminal (200), an agent terminal (300), and a contract counterparty terminal (600).

[0148] At step S410, the real estate delegation authenticity determination server (100) can generate a power of attorney based on the verified delegation information. For example, the real estate delegation authenticity determination server (100) can create an electronic power of attorney containing the verified delegation information.

[0149] Additionally, at step S420, the real estate delegation authenticity judgment server (100) can store verified delegation information and generated delegation-related information in memory (or database).

[0150] Additionally, at step S430, the real estate delegation authenticity judgment server (100) can provide the generated electronic power of attorney to at least one of the agent terminal (200), the agent terminal (300), the certified broker terminal (400), and the contract counterparty terminal (600).

[0151] FIG. 8 is a flow chart showing the flow of a step (S500) of transmitting information on failure of authenticity verification of delegated information according to an exemplary embodiment of the present disclosure.

[0152] Referring to FIG. 8, step S500 of the present disclosure may include a step of storing information on failure of authenticity verification of delegation information (S510), a step of transmitting information on failure of authenticity verification to at least one of a certified broker terminal, an agent terminal, an agent terminal, and a contract counterpart terminal (S520), a step of determining whether supplementary information on delegation information that failed authenticity verification was received within a first hour after transmitting information on failure of authenticity verification (S530), and a step of deleting delegation information that has not been authenticated if supplementary information on delegation information is not received (S540).

[0153] In step S510, the real estate delegation authenticity judgment server (100) can store information on failure in authenticity verification of delegation information in memory or a database.

[0154] In addition, at step S520, the real estate delegation authenticity determination server (100) can send failure information for authenticity verification failure to at least one of the certified broker terminal (400), agent terminal (200), agent terminal (300), and contract counterparty terminal (600).

[0155] At step S530, the real estate delegation authenticity determination server (100) can determine whether supplementary information regarding the delegation that failed authenticity verification has been received within the first hour after transmission of information regarding the failure of authenticity verification. The supplementary information can be received from text inputs of a certified real estate agent terminal (400), an agent terminal (200), an agent terminal (300), and a contract counterparty terminal (600).

[0156] In step S530, if the real estate delegation authenticity determination server (100) receives supplementary information on the fact of delegation that failed to verify authenticity, the real estate delegation authenticity determination server (100) may re-perform step (S300) of verifying authenticity of delegation information based on at least one of the current business status information of the certified broker received from the real estate brokerage inquiry server, the distance difference information between the location of the agent terminal and the address of the certified broker, and the difference information in the authentication time between the agent terminal and the agent terminal.

[0157] In step S530, if the real estate delegation authenticity determination server (100) does not receive supplementary information on the fact of delegation that failed to verify authenticity, the real estate delegation authenticity determination server (100) can delete the delegation information that has not been verified authenticity (i.e., failed information) from the database or memory.

[0158] Accordingly, the real estate delegation authenticity determination server (100) can secure memory capacity by removing unnecessary information. After performing step S540, the real estate delegation authenticity determination server (100) must re-perform the method (S10) of the present disclosure to verify the delegation information for real estate transaction, so that the verification of the delegation information for real estate transaction through the agent and the delegator can be performed more carefully.

[0159] FIG. 9 is a block diagram illustrating a real estate delegation truth judgment server (100) according to an exemplary embodiment of the present disclosure.

[0160] Referring to FIG. 9, the real estate delegation authenticity judgment server (100) of the present disclosure may include a processor (1100), a memory device (1200), a storage device (1300), a power supply (1400), and a display device (1500). Meanwhile, although not illustrated in FIG. 9, the real estate delegation authenticity judgment server (100) may further include ports capable of communicating with a video card, a sound card, a memory card, a USB device, or the like, or communicating with other electronic devices.

[0161] In this way, the processor (1100), memory device (1200), storage device (1300), power supply (1400), display device (1500), and input / output device included in the real estate delegation authenticity judgment server (100) can constitute a management server that performs embodiments according to the technical idea of ​​the present invention. Specifically, the processor (1100) can perform a method (S10) of generating a power of attorney by judging the authenticity of delegation information for a transaction of a real estate object described above in FIGS. 1 to 8 by controlling the memory device (1200), storage device (1300), power supply (1400), display device (1500), and input / output device.

[0162] The processor (1100) may include at least one of a CPU (Central Processing Unit), a GPU (Graphics Processing Unit), an NPU (Neural Processing Unit), a RAM, a ROM, a system bus, and an application processor.

[0163] The memory (1200) and storage device (1300) may include a solid state drive, a hard disk drive, a CD-ROM, etc.

[0164] Input / output devices may include input means such as a keyboard, keypad, mouse, etc., and output means such as a printer, display, etc. The power supply (1400) may supply the operating voltage required for the operation of the real estate delegation truth judgment server (100).

[0165] As described above, exemplary embodiments have been disclosed in the drawings and specifications. While specific terminology has been used to describe embodiments herein, it is intended solely to illustrate the technical concept of the present disclosure and is not intended to limit the scope of the present disclosure as defined in the claims. Therefore, those skilled in the art will understand that various modifications and equivalent embodiments are possible. Therefore, the true scope of technical protection of the present disclosure should be determined by the technical concept of the appended claims.

Claims

1. A method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object performed by a real estate power of attorney authenticity determination server including a processor, A step of determining whether or not there is delegation information for a transaction of a real estate object by the real estate delegation authenticity determination server; A step of receiving, by the real estate delegation authenticity judgment server, delegation information for a transaction of a real estate object including the personal information, business information, and address information of a certified broker, the personal information of the agent, the personal information of the delegator, the personal information of the contracting party, the address information of the real estate object, and the purpose of delegation, if the delegation information does not exist; A step of verifying the authenticity of the delegation information based on the current business status information of the certified broker received from the real estate brokerage inquiry server, the distance difference information between the location of the agent terminal and the address of the certified broker, and the difference information in the authentication time of the agent terminal and the delegator terminal, by the real estate delegation authenticity judgment server; In the case where the delegation information is verified by the above real estate delegation authenticity determination server, a step of sending a power of attorney generated based on the verified delegation information to at least one of the certified brokerage terminal, agent terminal, delegator terminal, and contract counterparty terminal; and A step of transmitting information on failure to verify the authenticity of the delegation information to at least one of a certified brokerage terminal, an agent terminal, a delegator terminal, and a contract counterparty terminal, if the delegation information is not verified by the real estate delegation authenticity determination server; Including, The step of sending a power of attorney generated based on the above-mentioned verified power of attorney information to at least one of the authorized brokerage terminal, agent terminal, principal terminal, and contract counterparty terminal is as follows: A step of creating a power of attorney based on verified power of attorney information by the real estate power of attorney authenticity determination server; A step of storing the verified delegation information and the generated power of attorney related information by the real estate delegation authenticity determination server; and A step of sending a power of attorney generated by the above real estate power of attorney authenticity determination server to at least one of a certified brokerage terminal, an agent terminal, a principal terminal, and a contract counterparty terminal; A method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object characterized by including .

2. In paragraph 1, The step of determining whether there is any proxy information for the transaction of the above real estate object is as follows: A step of determining whether or not a power of attorney image for a transaction of a real estate object has been received by the real estate power of attorney authenticity determination server; A step of extracting the delegation information written in the power of attorney image when the power of attorney image is received by the real estate delegation authenticity determination server; and A step of determining whether all of the delegation information including the personal information, business information, and address information of the certified real estate agent, the personal information of the agent, the personal information of the principal, the personal information of the contracting party, the address information of the real estate object, and the purpose of delegation exist by the real estate delegation authenticity determination server; Including, A method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object, characterized in that, if the power of attorney image is not received by the real estate power of attorney authenticity determination server, a step of receiving power of attorney information for a transaction of the real estate object is performed.

3. In paragraph 1, The step of verifying the authenticity of the above delegated information is: A step of determining, through the real estate agency inquiry server, whether the current business status of a certified real estate agent is currently in operation and whether the real estate agent has authenticated himself / herself through a certified real estate agent terminal; A step of determining whether the identity of the agent is authenticated through the agent terminal by the above real estate delegation authenticity determination server; A step of transmitting the business status of a certified real estate agent, personal information of the agent, title information of the real estate object, and purpose of delegation to the delegator's terminal by the real estate delegation authenticity judgment server; A step of determining whether the real estate delegation authenticity is verified through the delegator's terminal by the real estate delegation authenticity determination server; A step of determining whether the difference between the agent's location and the authorized broker's address is less than a standard distance by the above real estate delegation authenticity determination server; and A step of determining whether the difference between the authentication time through the agent terminal and the authentication time through the agent terminal is less than the standard time, by the real estate delegation authenticity determination server; A method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object characterized by including .

4. In paragraph 3, If the real estate delegation authenticity judgment server determines that the current business status of the certified broker is not currently in business, or if identity verification through the certified broker terminal is not performed, or if identity verification through the delegate terminal is not performed, or if the difference between the agent's location and the certified broker's address exceeds a standard distance, or if the difference between the identity verification time through the agent terminal and the identity verification time through the delegate terminal exceeds a standard time, a step of transmitting information on the failure of authenticity verification of the delegation information to at least one of the certified broker's terminal, the agent's terminal, the delegate's terminal, and the contracting party's terminal is performed. A method for generating a power of attorney by determining the authenticity of delegation information for a transaction of a real estate object, characterized in that, when the current business status of the certified real estate agent is currently in business, identity authentication is performed through the certified real estate agent terminal, identity authentication is performed through the delegator terminal, the difference between the agent location and the certified real estate agent address is less than a standard distance, and the difference between the identity authentication time through the agent terminal and the identity authentication time through the delegator terminal is less than a standard time, a step of transmitting a power of attorney generated based on the verified delegation information to at least one of the certified real estate agent terminal, the agent terminal, the delegator terminal, and the contract counterparty terminal is performed.

5. In paragraph 3, The step of determining whether the difference between the above-mentioned authentication time and the authentication time through the delegated terminal is less than the standard time is as follows: A step of first determining whether the difference between the agent terminal location and the authorized broker's address is less than the first reference distance by the above real estate delegation authenticity determination server; A step of determining, by the real estate delegation authenticity determination server, whether the difference between the agent terminal location and the authorized broker's address is less than a second standard distance that is greater than the first standard distance, if the first standard distance is exceeded; A step of re-receiving the location information of the agent terminal after the first time has elapsed if the distance is less than the second reference distance by the real estate delegation authenticity judgment server; and A step of secondarily determining whether the difference between the location of the re-received agent terminal and the address of the certified broker is less than the first reference distance, by the above real estate delegation authenticity determination server; A method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object characterized by including .

6. In paragraph 5, In the step of first determining whether the difference between the agent terminal location and the authorized broker's address is less than the first standard distance by the real estate delegation authenticity determination server, if the difference is determined to be less than the first standard distance, a step of determining whether the difference between the identity authentication time through the agent terminal and the identity authentication time through the delegator's terminal is less than the standard time is performed. In the step of secondarily determining whether the difference between the agent terminal location and the authorized broker's address is less than the first standard distance by the real estate delegation authenticity determination server, if the difference is determined to be less than the first standard distance, a step of determining whether the difference between the identity authentication time through the agent terminal and the identity authentication time through the delegator terminal is less than the standard time is performed. A method for generating a power of attorney by determining the authenticity of delegation information for a real estate transaction, characterized in that, in a step of secondarily determining whether the difference between the agent terminal location and the authorized broker address is less than a first reference distance by the real estate delegation authenticity determination server, if the difference is determined to exceed the first reference distance, a step of transmitting failure information in the verification of the authenticity of the delegation information to at least one of the authorized broker terminal, the agent terminal, the delegator terminal, and the contract counterparty terminal is performed.

7. In paragraph 1, The step of transmitting information on failure to verify the authenticity of the above-mentioned delegated information to at least one of the authorized broker terminal, agent terminal, delegate terminal, and contract counterparty terminal is as follows: A step of storing information on failure in verification of authenticity of delegation information by the above real estate delegation authenticity judgment server; A step of transmitting information on failure of authenticity verification by the above real estate delegation authenticity determination server to at least one of a certified brokerage terminal, an agent terminal, an agent terminal, and a contract counterparty terminal; A step of determining whether supplementary information for delegation information that failed to verify authenticity was received within 1 hour after transmitting information on failure to verify authenticity by the real estate delegation authenticity determination server; and A step of deleting unverified delegation information when supplementary information for the delegation information is not received by the real estate delegation authenticity determination server; Including, A method for generating a power of attorney by determining the authenticity of power of attorney information for a transaction of a real estate object, characterized in that, when supplementary information of the power of attorney information is received by the real estate power of attorney authenticity determination server, a step of verifying the authenticity of the power of attorney information is performed again based on the current business status information of the certified broker received from the real estate brokerage inquiry server, information on the distance difference between the location of the agent terminal and the address of the certified broker, and information on the difference in the authentication time of the agent terminal and the agent terminal.

Citation Information

Patent Citations

  • Method and Server for Supporting Real Estate Brokeragee Service

    KR101818223B1

  • Real estate contract fact real-time confirmation and the real estate which use the internet the interception system which buys

    KR1020110008994A

  • Method for providing electronic power of attorney with voice consent file

    KR1020150131637A

  • System for prevention of real estate fraud transaction

    KR102392036B1

  • A method for determining the veracity of delegration information for real estate transaction and generating a power of attorney

    KR102730812B1