Greenhouse gas emissions management method

Abstract

To provide a method of efficiently assisting business operators in inputting data for ESG evaluation.SOLUTION: According to an embodiment of the present invention, a method implemented by a management terminal for assisting a business operator in inputting data on predetermined items for ESG evaluation is disclosed, the method involving causing a control unit of the management terminal to receive input of a mail address of a business operator different from the above-mentioned business operator from a business operator terminal of the above-mentioned business operator, determine the business operator different from the above-mentioned business operator based on the mail address, and determine the type of business of the business operator different from the above-mentioned business operator based on the determined business operator.SELECTED DRAWING: Figure 11

Description

[Technical field]

[0001] The present invention relates to a method for managing greenhouse gas emissions. [Background technology]

[0002] Regarding greenhouse gas emissions by businesses associated with the use of fuel, electricity, etc., reporting systems covering SCOPE 1 emissions (a company's direct emissions) and SCOPE 2 emissions (a company's indirect emissions) have become widespread, and calculation of emissions in SCOPE 1 and SCOPE 2 and efforts to reduce them have progressed.

[0003] Non-Patent Document 1 proposes calculating SCOPE 3 emissions, that is, emissions from the supply chain of other related businesses (the entire series of processes including raw material procurement, manufacturing, logistics, sales, disposal, etc.), as emissions other than SCOPE 1 and SCOPE 2, with the aim of further reducing greenhouse gas emissions by businesses. [Prior art documents] [Non-patent literature]

[0004] [Non-Patent Document 1] "Concepts for Calculating Supply Chain Emissions," Ministry of the Environment, November 2017 Summary of the Invention [Problem to be solved by the invention]

[0005] However, although the technology disclosed in Non-Patent Document 1 discloses a method for calculating greenhouse gas emissions related to SCOPE 3, each business entity, particularly a company or local government, spends a great deal of time and effort collecting and inputting a huge amount of data to calculate emissions, calculate emissions, and manage the calculation results. In particular, in the area of ​​GHG emissions management, the scope of emissions to be calculated is expanding, the data on which emissions calculations are based is diverse for each scope, and the data management methods differ for each business entity, so the introduction of advanced technology to improve business efficiency is lagging behind.

[0006] Therefore, the present invention aims to provide a method for efficiently realizing emissions management by reducing the number of work hours by utilizing advanced technology in the field of GHG emissions management, such as the calculation of greenhouse gas emissions by businesses. Another object of the present invention is to provide a method for efficiently realizing input support for ESG evaluation by businesses. Another object of the present invention is to provide a method for efficiently realizing input support for ESG evaluation by businesses. [Means for solving the problem]

[0007] According to one embodiment of the present invention, a method for providing input support for filling out specific items for an ESG evaluation of an operator is executed by a management terminal, in which a control unit of the management terminal receives an input of an email address of an operator different from the operator from the operator terminal of the operator, determines the different operator based on the email address, and determines the industry of the different operator based on the determined operator. Effect of the Invention

[0008] According to the present invention, it is possible to provide a method for efficiently realizing input support for ESG evaluation by business operators. [Brief description of the drawings]

[0009] [Figure 1]FIG. 1 is a diagram illustrating a greenhouse gas emission management system according to a first embodiment of the present invention. [Diagram 2] 2 is a functional block diagram of a management terminal constituting the greenhouse gas emission management system. FIG. [Diagram 3] FIG. 2 is a functional block diagram of a business operator terminal constituting the greenhouse gas emission management system. [Figure 4] FIG. 4 is a diagram illustrating details of business entity data according to the first embodiment of the present invention. [Diagram 5] FIG. 4 is a diagram illustrating details of invoice information according to the first embodiment of the present invention. [Figure 6] FIG. 2 is a diagram illustrating an example of transaction information according to the first embodiment of the present invention. [Figure 7] FIG. 11 is a diagram illustrating another example of transaction information according to the first embodiment of the present invention. [Figure 8] FIG. 2 is a flowchart showing an example of a calculation process of greenhouse gas emissions according to the first embodiment of the present invention. [Figure 9] FIG. 2 is a flow chart illustrating an example of a process for predicting the cause of a change in greenhouse gas emission amount according to the first embodiment of the present invention. [Figure 10] FIG. 4 is a flow chart illustrating an example of a transaction process of greenhouse gas emissions according to the first embodiment of the present invention. [Figure 11] FIG. 11 is a flowchart showing an example of business operator information registration processing in ESG evaluation according to the second embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] The contents of an embodiment of the present invention will be listed and described below. A management system for greenhouse gas emissions (hereinafter simply referred to as the "system") according to an embodiment of the present invention has the following configuration. [Item 1] A method for providing input support for inputting information into predetermined items for ESG evaluation of a business operator, the method being executed by a management terminal, comprising: The control unit of the management terminal is receiving, from the business terminal of the business, an input of an email address of a business different from the business of the business; determining the different business entity based on the email address; determining the business types of the different businesses based on the determined businesses. [Item 2] 2. The method of claim 1, wherein the business is a buyer business and the different business is a supplier business. [Item 3] 2. The method according to item 1, wherein the acquired information about the business operator is stored as business operator data in a memory unit of the management terminal in association with an item related to business operator information among the predetermined items. [Item 4] 2. The method according to item 1, further comprising determining questions for the ESG evaluation based on the business types of the different business operators.

[0011] <First embodiment> Hereinafter, a system according to an embodiment of the present invention will be described with reference to the drawings.

[0012] FIG. 1 is a diagram illustrating a greenhouse gas emission management system according to a first embodiment of the present invention.

[0013] As shown in FIG. 1, in an emission management system 1 in this embodiment, an administrator terminal 100 and a plurality of business operator terminals 200A, 200B are connected to each other via a communication network NW.

[0014] For example, the management terminal 100 receives basic information on the business operator and input information (eg, image data of invoice information) for calculating greenhouse gas (eg, CO2) emission amounts from the business operator terminals 200A and 200B.

[0015] The management terminal 100 also analyzes the received image data of the invoice information using machine learning, extracts necessary items of the invoice information contained in the image data, and calculates the greenhouse gas emissions. The management terminal 100 also analyzes the calculated change in greenhouse gas emissions over time (e.g., increase or decrease) using machine learning, and predicts the cause of the change.

[0016] Furthermore, the management terminal 100 has a wallet and is connected to the public blockchain network NW. The management terminal 100 generates a single hash value using SHA256 or other hash function based on the information on greenhouse gas emissions for each predetermined period, and records the value as transaction information in the blockchain network. On the blockchain network, this block is generated based on the transaction information, the hash value recorded in the previous block, and the nonce value mined by the node, and is recorded following the previous block, forming a blockchain. Here, the hash generation and / or recording of the transaction information in the blockchain can be performed via another terminal, not via the management terminal 100. In this case, the management terminal 100 transmits the greenhouse gas emissions calculated by the matching process to the other terminal. Furthermore, the management terminal 100 can record the information on greenhouse gas emissions in the blockchain network as a smart contract. By using the smart contract, a contract regarding emissions trading with other businesses can be automatically generated, approved, and executed without the intervention of a third party, based on the information on emissions. In addition, smart contracts will enable each business operator to access transaction information without going through a management terminal, increasing the convenience of the service and reducing operational costs.

[0017] As described above, a public blockchain is a system in which transactions are approved by an unspecified number of nodes and miners, rather than by a specific administrator, and therefore can ensure higher data tamper resistance and fault tolerance than a private blockchain, and therefore the security of transactions is guaranteed. Therefore, a public blockchain is preferable as a destination for recording energy transactions in this embodiment. Representative public blockchains include Bitcoin and Ethereum, and for example, Ethereum has higher tamper resistance and reliability than other public blockchains.

[0018] Furthermore, the management terminal 100 can associate information regarding greenhouse gas emissions with an identifier or the like and record it on the blockchain network as a non-fungible token (hereinafter, "NFT"). NFTs are tokens issued, for example, in a standard called "ERC721" by Etherium, a blockchain network platform, and are a unit of data recorded on the blockchain network and are non-fungible by nature. NFTs are recorded on the blockchain together with smart contracts and are traceable, making it possible to certify transaction information including details and history of business operators managing greenhouse gas emissions.

[0019] FIG. 2 is a functional block diagram of a management terminal constituting the emission management system.

[0020] The communication unit 110 is a communication interface for communicating with an external terminal via the network NW, and communication is performed according to a communication protocol such as TCP / IP (Transmission Control Protocol / Internet Protocol).

[0021] The storage unit 120 stores programs for executing various control processes and various functions in the control unit 130, input data, etc., and is composed of a RAM (Random Access Memory), a ROM (Read Only Memory), etc. The storage unit 120 also has an operator data storage unit 121 that stores various data related to operators, and an AI model storage unit 122 that stores learning data and a learning model in which an AI (artificial intelligence) has learned the learning data. A database (not shown) that stores various data may be constructed outside the storage unit 120 or the management terminal 100.

[0022] The control unit 130 controls the overall operation of the management terminal 100 by executing the programs stored in the storage unit 120, and is composed of a CPU (Central Processing Unit), a GPU (Graphics Processing Unit), etc. The functions of the control unit 130 include an information receiving unit 131 that receives information from an external terminal such as the business operator terminal 200, an image analysis unit 132 that analyzes image data such as invoice information received from the business operator terminal and calculates greenhouse gas emissions, a cause analysis unit 133 that analyzes the image data and analyzes the cause of the time-series change in the greenhouse gas emissions calculated based on the information included in the extracted invoice information, a transaction processing unit 134 that performs processing to collect information on greenhouse gas emissions for a predetermined period, generate a hash value, and record it as transaction information in the blockchain network, and a report generation unit 135 that generates and transmits report data for outputting the results of the analysis of the greenhouse gas emissions and the cause of the change in the emission amount to the business operator every predetermined period.

[0023] Although not shown, the control unit 130 has an image generation unit, which generates screen information to be displayed via a user interface of an external terminal such as the business operator terminal 200. For example, using image and text data stored in the storage unit 120 as material, various images and text are arranged in a predetermined area of ​​the user interface based on a predetermined layout rule to generate information to be displayed on the user interface. Processing related to the image generation unit can also be executed by a GPU (Graphics Processing Unit).

[0024] The management terminal 100 further includes a wallet (not shown) required for recording transaction information in the blockchain network. This wallet may be located outside the management terminal 100.

[0025] FIG. 3 is a functional block diagram of the business operator terminal constituting the emission management system.

[0026] The operator terminal 200 includes a communication unit 210 , a display operation unit 220 , a storage unit 230 , and a control unit 240 .

[0027] The communication unit 210 is a communication interface for communicating with the management terminal 100 via the network NW, and communication is performed according to a communication protocol such as TCP / IP.

[0028] The display operation unit 220 is a user interface used for the operator to input instructions and display text, images, etc. according to input data from the control unit 240, and is configured with a display, keyboard, and mouse when the operator terminal 200 is configured as a personal computer, and is configured with a touch panel, etc. when the operator terminal 200 is configured as a smartphone or tablet terminal. This display operation unit 220 is started up by a control program stored in the storage unit 230 and executed by the operator terminal 200, which is a computer (electronic calculator).

[0029] The storage unit 230 stores programs for executing various control processes and functions in the control unit 240, input data, etc., and is composed of RAM, ROM, etc. The storage unit 230 also temporarily stores the contents of communication with the management terminal 100.

[0030] The control unit 240 controls the overall operation of the operator terminal 200 by executing the programs stored in the storage unit 230, and is composed of a CPU, a GPU, and the like.

[0031] FIG. 4 is a diagram for explaining details of business data according to the first embodiment of the present invention.

[0032] The business operator data 1000 shown in FIG. 4 stores various data related to the business operator acquired from the business operator via the business operator terminal 200. In FIG. 4, for convenience of explanation, an example of one business operator (a business operator identified by a business operator ID "10001") is shown, but information on a plurality of business operators can be stored. The various data related to the business operator can include, for example, basic information of the business operator (for example, the business operator's corporate name, user name, business establishment information (for example, address information for each business establishment, etc.), network name (for example, SSID, IP address, etc.), image information (for example, background image of the business establishment, person image, etc.), industry, contact information, email address, business establishment name, affiliated company name, business operator name related in the supply chain, etc.), input information (for example, image data of invoice information, etc.), analysis information (for example, invoice extracted from image data, greenhouse gas emission amount, information on predicted cause of change in greenhouse gas emission amount, etc.), customer information (for example, customer ID, blockchain address, etc.), and offset report information (for example, TXID, NFTID, etc.).

[0033] FIG. 8 is a flowchart showing an example of the greenhouse gas emission calculation process according to the first embodiment of the present invention.

[0034] First, in the process of step S101, the information acquisition unit 131 of the control unit 130 of the management terminal 100 acquires image data including invoice information collected by the business operator from the business operator terminal 200 via the network NW. The business operator uploads invoices, receipts, slips, etc. (collectively referred to as "invoices" in this embodiment) in file formats such as PDF, Excel, JPG, etc. (collectively referred to as "image data" in this embodiment) via the business operator terminal 200 to the management terminal 100. The image data acquired by the information acquisition unit 131 is stored as input information in the business operator data storage unit 121 of the memory unit 120.

[0035] Next, in the process of step S102, the image analysis unit 132 of the control unit 130 of the management terminal 100 analyzes the image data acquired in the previous step by machine learning. Here, the image analysis uses a technique called OCR, and the image analysis unit 132 of the control unit 130 of the management terminal 100 recognizes text from the image data using a learning model generated in advance by learning image data of a plurality of various formats of invoices stored in the AI ​​model storage unit 122 of the storage unit 120, and extracts items included in the invoice information as structured character string data. Here, the image analysis can also use an image analysis engine (OCR engine, etc.) provided by a business operator other than the management terminal 100 that is linked by API.

[0036] Image analysis is performed by recognizing and extracting text from image data including invoice information, as shown in FIG. 5, for example. As shown in FIG. 5, invoice information includes various items included in an invoice, such as the name of the breakdown of the electricity charge, the amount (yen) for each breakdown, the contracted power (kW), the amount of electricity used for each breakdown (kWh), the total amount (yen), and the date (year and month). In this example, an invoice breakdown for an electricity charge is illustrated, but the invoice may be for charges related to the amount of other energy used, including gas and fuel, in addition to electricity, or may be, for example, a receipt for travel expenses for business trips, a receipt for an employee's commuting expenses, an invoice for transactions with a cargo company, or a breakdown of an invoice for transactions with a waste disposal company. The image analysis unit 132 can extract amount information, the activity amount information described below, and the like included in the invoice information as text by analyzing the image data of the invoice information. The extracted invoice information is stored as analysis information in the business data storage unit 121 of the storage unit 120. In this way, image analysis using machine learning allows businesses to obtain the vast amount of necessary information for calculating greenhouse gas emissions as image data without having to manually enter invoice information, and highly accurate image recognition makes it possible to accurately extract the information necessary for calculating greenhouse gas emissions, thereby making it possible to calculate greenhouse gas emissions more efficient and with greater accuracy.

[0037] Next, in step S103, the image analysis unit 132 of the control unit 130 calculates the greenhouse gas emissions based on the invoice information extracted from the image data. Here, the greenhouse gas emissions are classified into SCOPE 1, SCOPE 2, and SCOPE 3, where SCOPE 1 is direct emissions of greenhouse gases by the business itself (e.g., emissions associated with fuel combustion and industrial processes), SCOPE 2 is indirect emissions associated with the use of electricity, heat, gas, etc. supplied to the business by other companies, and SCOPE 3 is the calculation standard for emissions of an organization's entire supply chain issued by the GHG Protocol, and refers to the emissions of the business's supply chain (the entire series of flows such as raw material procurement, manufacturing, logistics, sales, and disposal). SCOPE3 is further classified into 15 categories (1) purchased products / services, 2) capital goods, 3) fuel and energy-related activities not included in SCOPE1 and SCOPE2, 4) transportation and distribution (upstream), 5) waste generated from business, 6) business trips, 7) employee commuting, 8) leased assets (upstream), 9) transportation and distribution (downstream), 10) processing of sold products, 11) use of sold products, 12) disposal of sold products, 13) leased assets (downstream), 14) franchises, and 15) investments. Here, greenhouse gases include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulfur hexafluoride (SF6), and nitrogen trifluoride (NF3), but this embodiment will be described using CO2 as an example.

[0038] Greenhouse gas emissions are calculated by defining a business's electricity usage, cargo transport volume, waste disposal volume, and various transaction amounts as activity volume, and multiplying the activity volume by the CO2 emissions per kWh of electricity used, CO2 emissions per ton of cargo transported, and CO2 emissions per ton of waste incinerated as emissions units.Greenhouse gas emissions are calculated for the above-mentioned SCOPE 1, SCOPE 2, and SCOPE 3 (SCOPE 3 is divided into 15 categories), and the total emissions are calculated as supply chain emissions.

[0039] In this embodiment, the image analysis unit 132 extracts related invoice information by SCOPE1, SCOPE2, and SCOPE3 (and further by category for SCOPE3), and calculates the emission amount based on, for example, the electricity consumption amount kWh from the invoice information, using the above calculation method. The calculated emission amount is stored as analysis information in the business entity data storage unit 121 of the memory unit 120.

[0040] Next, as processing in step S104, the report generation unit 135 of the control unit 130 generates a visualized report based on the information regarding the calculated emissions, showing a breakdown of the emissions over time by SCOPE (and further by category for SCOPE 3).

[0041] FIG. 9 is a flowchart showing an example of the process of predicting the cause of changes in greenhouse gas emissions according to the first embodiment of the present invention.

[0042] First, in the process of step S201, the cause analysis unit 133 of the control unit 130 of the management terminal 100 refers to information related to the greenhouse gas emissions of the business operator, calculated in step S103 of FIG. 8. Here, for the greenhouse gas emissions, the amount of emissions by SCOPE (and further by category for SCOPE 3) is referred to. In addition, the cause analysis unit 133 can check the change (increase or decrease) in the amount of greenhouse gas emissions by referring to the past emission amount data of the same business operator. As described above, the emission amount is stored as analysis information in the business operator data storage unit 121 of the memory unit 120.

[0043] Next, in the process of step S202, the cause analysis unit 133 analyzes and predicts the cause of the change in emission amount by machine learning based on the emission amount information referenced above. Here, in analyzing the cause, the cause analysis unit 133 of the control unit 130 of the management terminal 100 predicts the cause of the change in emission amount by SCOPE (and further by category for SCOPE 3) by using the emission amount information referenced above, factors that affect the change (increase or decrease) in emission amount, and a learning model that is generated by learning data related to factors that affect the change (increase or decrease) in emission amount that is stored in the AI ​​model storage unit 122 of the memory unit 120 in advance.

[0044] Here, factors that affect the change (increase or decrease) in the amount of output include, for example, weather, temperature, product demand and / or factory operation, store or factory business hours or operating hours, device or facility changes, software measures, energy saving actions, fuel conversion, energy menu changes, changes in business trips or commuting, and the amount of electricity generated by private power generation. Each of these factors affects the amount of emissions in one of the SCOPEs. For example, the factor of weather affects precipitation, wind volume, hours of sunshine, and temperature, and precipitation affects the amount of water power generation, wind volume affects the amount of wind power generation, hours of sunshine affect the amount of solar power generation, and temperature affects air conditioning. Furthermore, the amount of electricity generated affects the amount of private power generation, and the amount of private power generation affects the amount of CO2 emissions due to electricity, thereby affecting the change in emissions in SCOPE 2, while air conditioning affects the amount of gas usage, and the amount of gas usage affects the amount of CO2 emissions due to gas combustion, thereby affecting the change in emissions in SCOPE 1. In addition, energy saving activities, factory operation due to product demand, and business hours affect electricity usage, which affects SCOPE 2. In addition, EMS, replacement of refrigeration equipment, introduction of energy-saving equipment, and automobile usage also affect electricity usage and thus affect SCOPE 2. In addition, automobile usage, fuel efficiency, boiler usage, and boiler efficiency affect fuel usage and thus affect CO2 emissions from fuel, which in turn affects SCOPE 1.

[0045] In addition, the factor of product sales volume affects categories 1, 9, 10, 11, and 12 in SCOPE 3, capital investment affects category 2, renewable energy ratio and amount of energy procured affects category 3, number of transports and changes in transport routes affects categories 4 and 9, product loss rate affects category 5, business trips and number of people coming to the office affects category 6, number of people commuting and number of employees coming to the office affects category 7, power consumption affects category 8, reduction in processing through product improvements affects category 10, improvements to energy-efficient products affects category 11, increase in recycling rate affects category 12, office electricity for tenants affects category 13, franchise emissions affects category 14, and emissions from investment destinations affects category 15.

[0046] In this way, machine learning is used to learn which factors affect which SCOPE or category, and by obtaining information on emissions and information on each factor from business operators, it is possible to predict the causes of changes in emissions. Here, by predicting the causes of emissions using machine learning, it is possible to efficiently and accurately predict factors that affect changes in greenhouse gas emissions for each business operator and for each SCOPE.

[0047] Next, as processing in step S203, the report generation unit 135 of the control unit 130 generates a visualized report on the causes of changes in emissions by SCOPE (and further by category for SCOPE 3) based on the information regarding the predicted causes of changes in emissions analyzed above.

[0048] FIG. 10 is a flow chart diagram showing an example of a transaction process of greenhouse gas emissions according to the first embodiment of the present invention.

[0049] First, in the process of step S301, the transaction processing unit 134 of the control unit 130 of the management terminal 100 refers to the business operator data stored in the business operator data storage unit 121 of the memory unit 120. Here, the business operator data to be referred to includes business operator analysis information (emission amount of greenhouse gases for each SCOPE) and the like.

[0050] Next, in the process of step S302, the transaction processing unit 134 generates a hash value based on the business data referenced in step S301. That is, the transaction processing unit 134 generates one row of hash values ​​for greenhouse gas emissions for a predetermined period using a hash function, and records the hash value as transaction information in the public blockchain. On the blockchain network, this block is generated based on the transaction information, the hash value recorded in the previous block, and the nonce value mined by the node, and is recorded following the previous block, forming a blockchain. Here, in this example, in order to reduce the cost of blockchain recording, it is recorded in a layer 2 (e.g., a side chain) different from the main blockchain (so-called layer 1).

[0051] Furthermore, the transaction processing unit 134 can assign and manage an NFTID by linking it to the blockchain record of the greenhouse gas emissions of the business operator. More specifically, as shown in Fig. 4, the business operator's customer ID can be assigned as customer information to the business operator data 1000, a reference blockchain address can be stored, and an NFTID and a TXID can be assigned as offset report information.

[0052] As shown in FIG. 6, on the blockchain network, a blockchain address is associated with each NFTID, and the management terminal 100 manages the NFTID and the customer ID. For example, information on greenhouse gas emissions related to a business corresponding to customer ID "2" can be read out by referring to the blockchain address for each NFTID, such as NFTID "13" and "14", as shown in FIG. 7. FIG. 7 shows information on an offset report associated with NFTID "14", in which a TXID is assigned in association with the offset report, and the offset report includes CO2 emissions by SCOPE, the target year and month, and the issue date of the report. In addition to the CO2 emissions for the target year and month in this example, the most recent CO2 emissions, the reduced CO2 emissions, and the offset CO2 emissions can also be converted into NFTs. In this way, by managing CO2 emissions as NFTs, businesses can trade NFT-converted certificates while ensuring non-tampering and reliability of the transaction, and can also certify the emissions to third parties.

[0053] FIG. 11 is a flow chart showing an example of a business information registration process in an ESG evaluation according to the second embodiment of the present invention. Conventionally, when inputting information for a predetermined item for an ESG evaluation that evaluates a company's efforts in each of the environmental, social, and governance items, a business that is a buyer company needs to request a business that is a supplier company to input information for the evaluation items. In this case, the questions for the ESG evaluation may differ depending on the industry of the supplier company. For example, the items to be emphasized in the ESG evaluation (either an item of the environment, society, or governance, or items included in each item) differ depending on whether the supplier company is a material manufacturer or a textile manufacturer. For example, in an IT company, items related to governance are emphasized more than items related to the environment, and items related to the environment are emphasized in a textile company, so that the weight coefficients associated with each item in the ESG evaluation are different. Therefore, in this embodiment, a method for automatically inputting business establishment information is illustrated, which aims to provide a method for efficiently realizing input support for an ESG evaluation by a business by setting questions according to the business's industry.

[0054] First, in the process of step S401, the information acquisition unit 131 of the control unit 130 of the management terminal 100 receives information on the email address of the supplier company entrepreneur from the entrepreneur terminal 200 of the entrepreneur of the buyer company via the network NW, and stores it as business establishment information in the entrepreneur data storage unit 121 of the storage unit 120, thereby performing registration. Here, when the entrepreneur of the buyer company requests the entrepreneur of the supplier company to respond to the predetermined questions for ESG evaluation, it is considered that the entrepreneur of the buyer company sends a predetermined form including the predetermined questions (or access information such as a URL for accessing the predetermined form) by email to the entrepreneur terminal of the supplier company. At this time, the entrepreneur of the buyer company inputs an email address addressed to the business person of the supplier company in the entrepreneur terminal 200. Alternatively, the entrepreneur of the buyer company inputs an email address such as a business person or a representative address of the supplier company as part of inputting the entrepreneur information of the supplier company in advance in a form including questions for the supplier company displayed on the entrepreneur terminal 200. When the entrepreneur of the buyer company inputs an email address by any of these methods, the email address is transmitted to the management terminal 100.

[0055] Next, in the process of step S402, the information acquisition unit 131 of the control unit 130 of the management terminal 100 identifies the supplier company by performing web crawling such as a web search for information on the company having the domain name based on the domain information (e.g., "abc.jp") included in the email address received from the business terminal 200, or by referring to a specified database. For example, the company name corresponding to the domain name "abc.jp" can be identified as "abc Co., Ltd." The information acquisition unit 131 of the control unit 130 stores the identified company in the business data storage unit 121 of the memory unit 120 as business establishment information.

[0056] Next, in the process of step S403, the information acquisition unit 131 of the control unit 130 of the management terminal 100 acquires information on the business type of the business from an external website or the like via a network based on the determined business information, and stores it as business establishment information in the business data storage unit 121 of the memory unit 120. For example, based on the determined business information of "abc Corporation," the information acquisition unit 131 can access a website where business information such as securities reports and official gazettes is registered by web crawling or the like, and acquire information on the business contained in these reports (in this example, information on business types such as textiles, materials, and services). The information acquisition unit 131 can register the acquired information on the business type of the business as business data.

[0057] Next, in the process of step S404, the information acquisition unit 131 of the control unit 130 of the management terminal 100 determines, based on information on the business type of the determined business, template information of questions based on the business type as questions to be asked to the business from among multiple template information of questions for ESG evaluation stored in advance in the storage unit 120. For example, if the business type of the determined business is a textile manufacturer, it is possible to identify questions corresponding to textile manufacturers, or to identify questions in the ESG evaluation that place weight on environmental items.

[0058] Here, when searching for data such as securities reports based on the name of the business operator determined in the processing of step S402, it may be possible for the business operator to have multiple business types. In such a case, the sales ratio by business of the business operator is identified based on data such as securities reports, and questions can be determined by giving priority to the business with a large sales ratio according to the sales ratio, or questions can be determined for other business types that make up sales apart from the business with the large sales ratio. The number of questions can also be determined according to the sales ratio.

[0059] In this way, by identifying the business operator and its industry based on the email address entered by the business operator and making it possible to automatically select questions for ESG evaluation that correspond to the industry, it is possible to eliminate the effort required for the business operator to select questions and to carry out an appropriate ESG evaluation that is appropriate for the business operator.

[0060] Furthermore, this example is not limited to setting questions for ESG evaluation, but can also be applied to any of environmental, social, or governance evaluations (for example, evaluation of items related to the environment).

[0061] The above-described embodiment is merely an example for facilitating understanding of the present invention, and is not intended to limit the present invention. The present invention can be modified or improved without departing from the spirit of the present invention, and it goes without saying that the present invention includes equivalents thereof. [Explanation of symbols]

[0062] 100 Management terminal 200 Operator terminal

Claims

1. A method for providing input support for inputting predetermined items for ESG evaluation of a business, the method being executed by a management terminal, comprising: The control unit of the management terminal is receiving, from the business terminal of the business, an input of an email address of a business different from the business of the business; determining the different business entity based on the email address; determining the business types of the different businesses based on the determined businesses.

2. The method of claim 1 , wherein the business is a buyer business and the different business is a supplier business.

3. The method according to claim 1 , further comprising storing the acquired information about the business operator as business operator data in a storage unit of the management terminal in association with an item related to business operator information among the predetermined items.

4. The method according to claim 1 , further comprising determining questions for the ESG evaluation based on the business types of the different enterprises.

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