JP2020177351A - Information processing device, information processing method, and information processing program - Google Patents

Abstract

To provide an information processing device, an information processing method and an information processing program with which it is possible to assist a supplier in efficiently setting a price with high price change effect for a handled commodity.SOLUTION: A supplier assistance server 4 transmits, to a supplier terminal 1, the data of an optimization model setup screen having a model selection part capable of extracting a commodity, among the commodities supplied by a supplier, to which a characteristic is imparted based on price elasticity obtained from a correlation between a price fluctuation of the commodity and a supply record to consumers and selecting a price optimization model, as well as capable of suppressing selection of a price optimization model contrary to the characteristic of the extracted commodity. Then, the supplier assistance server 4 receives, from the supplier terminal 1, selection information that indicates the price optimization model selected in the model section part of the optimization model setup screen, calculates, on the basis of the supply record of the extracted commodity, a price that measures up to the purpose of provision indicated by the selection information, and presents commodity information to the supplier that includes the calculated price.SELECTED DRAWING: Figure 6

Description

The present invention relates to a technical field such as a method of setting a price based on a demand forecast of a transaction target of a product or the like.

Conventionally, as disclosed in Patent Document 1, for example, a pricing device provided on the supplier side of a product or service determines a potential demand for the product or service based on the purchase schedule information from the prospective purchaser of the product or service. It is known to obtain, forecast the demand for goods or services based on the potential demand obtained, and price the goods or services based on the predicted demand and the inventory status collected.

JP-A-2002-133704

By the way, in recent years, a supplier (for example, a store) of a product to be traded consumes a product (a product supplied by the supplier) that he / she handles by listing it on an EC (Electronic Commerce) site provided on the Internet, for example. The number of cases of selling products to consumers is increasing. However, if there are many products handled by the product supplier, it takes man-hours and labor to change the price of each product, especially on the EC site. Therefore, even if the supplier tries to change the price of a product within a limited number of man-hours, he / she needs to think about how the price change is effective for the product. In particular, if the sales form is such that the supplier of the product and the operator who operates the EC site (in other words, the provider who provides the product supplied by the supplier to the consumer) are different, the EC site is used. As a result, the scale of sales is likely to increase, but on the other hand, it is not easy for suppliers to grasp or analyze the characteristics of their products in sales.

Therefore, it is an object of the present invention to provide an information processing device, an information processing method, and an information processing program capable of supporting the efficient setting of a price having a high price change effect for a transaction target handled by a supplier. And.

In order to solve the above problem, the invention according to claim 1 has a characteristic based on price elasticity obtained from the correlation between the price fluctuation of the transaction target and the delivery record to the consumer among the transaction targets supplied by the supplier. Is an extraction means for extracting a given transaction target, and a selection unit capable of selecting one of a plurality of provision purposes for the transaction target, which is contrary to the characteristics of the extracted transaction target. A transmission means for transmitting data on a screen having the selection unit that suppresses the selection of a target to the terminal of the supplier to be traded, and the provision purpose selected in the selection unit of the screen displayed on the terminal. Price calculation that calculates the price of the transaction target supplied by the supplier and the receiving means that receives the selection information shown from the terminal, and that is suitable for the purpose of provision indicated by the selection information based on the provision record. It is characterized by including means and a presenting means for performing a process of presenting transaction target information including a price calculated by the price calculating means to the supplier. This will support the efficient setting of prices with a high price change effect from the viewpoint of the purpose of provision in line with the intention of the supplier, while preventing the presentation of prices contrary to the intention of the supplier for the transaction targets handled by the supplier. be able to.

The invention according to claim 2 is an EC (EC) in which the price of the transaction target calculated by the price calculation means can be accessed from a consumer's terminal via a network in the information processing device according to claim 1. Electronic Commerce) The site is further provided with a registration means for registering as a price of a transaction object that can be purchased by the consumer. As a result, the price of the transaction target that can be purchased by the consumer can be automatically updated to a price having a high price change effect, and the burden on the supplier to change the price can be reduced.

The invention according to claim 3 receives the approval information indicating the approval of the calculated price from the terminal of the supplier to which the transaction target information is presented in the information processing apparatus according to claim 2. Further provided with means, when the approval information is received, the registration means registers the price of the transaction target calculated by the price calculation means as the price of the transaction target that can be purchased by the consumer. It is characterized by. As a result, it is possible to improve the safety when automatically updating the price of the transaction target that can be purchased by the consumer to a price that has a high price change effect.

The invention according to claim 4 is the information processing apparatus according to claim 2 or 3, wherein the price calculation means is a time interval designated by the supplier based on the provision record changing in time series. The price corresponding to the purpose of provision indicated by the designated information is calculated, and the registration means uses the already registered price as the newly calculated price each time the price of the transaction target is calculated by the price calculation means. It is characterized by renewal registration to. As a result, the price can be updated in a timely manner to reflect the intention of the supplier at the update frequency in line with the intention of the supplier.

The invention according to claim 5 is the information processing apparatus according to claim 4, wherein the price calculation means takes the time in a period specified by the supplier based on the provision record changing in time series. It is characterized in that a price corresponding to the purpose of provision indicated by the designated information is calculated at intervals. As a result, it is possible to timely update the price to reflect the intention of the supplier at the update frequency in line with the intention of the supplier during the period desired by the supplier.

The invention according to claim 6 is the information processing apparatus according to any one of claims 1 to 5, wherein the price fluctuations of each of a plurality of transaction targets supplied by the supplier and the results of provision to consumers are obtained. Based on the price elasticity obtained from the correlation, a setting means for setting an index value for each of the plurality of provision purposes for each of the above-mentioned transaction targets for each transaction target, and a provision purpose for the transaction target supplied by the supplier. Further, the extraction means further includes an acquisition means for acquiring the designated information indicating the purpose of provision designated by the supplier, and the extraction means is the designated information from a plurality of transaction targets supplied by the supplier. It is characterized in that a transaction target to which a characteristic based on the price elasticity is given is extracted based on the index value according to the purpose of provision indicated by. As a result, it is possible to support the efficient selection of a transaction target having a high price change effect from the viewpoint of the purpose of provision in line with the intention of the supplier from the various transaction target groups handled by the supplier.

The invention according to claim 7 is the information processing apparatus according to claim 6, wherein the acquisition means acquires designated information indicating a provision purpose designated by the supplier and a rank according to the provision purpose. The extraction means is provided with the characteristic based on the price elasticity based on the index value corresponding to the rank corresponding to the provision purpose indicated by the designated information from the plurality of transaction targets supplied by the supplier. It is characterized by extracting the traded object. As a result, it is possible to support the efficient setting of a price having a high price change effect from the viewpoint of the purpose of provision that is more in line with the intention of the supplier.

The invention according to claim 8 is an information processing method executed by a computer, and among the transaction objects supplied by the supplier, the price elasticity obtained from the correlation between the price fluctuation of the transaction object and the delivery record to the consumer. A step of extracting a transaction target to which a characteristic based on sex is given, and a selection unit capable of selecting one of a plurality of provision purposes for the transaction target, and the characteristic of the extracted transaction target. The step of transmitting the data of the screen having the selection unit that suppresses the selection of the provision purpose contrary to the above to the terminal of the supplier to be traded, and the provision selected in the selection unit of the screen displayed on the terminal. A step of receiving selection information indicating a purpose from the terminal, and a step of calculating a price of a transaction target supplied by the supplier and matching the provision purpose indicated by the selection information based on the provision record. It is characterized by including a step of performing a process of presenting transaction target information including the calculated price to the supplier.

The invention according to claim 9 extracts a transaction target to which a characteristic based on price elasticity obtained from the correlation between the price fluctuation of the transaction target and the delivery record to the consumer is given from the transaction targets supplied by the supplier. The selection unit that can select any of the provision purposes from the plurality of provision purposes for the transaction target and suppresses the selection of the provision purpose contrary to the characteristics of the extracted transaction target. The transmission means for transmitting the data of the screen having the unit to the terminal of the supplier to be traded, and the selection information indicating the provision purpose selected in the selection unit of the screen displayed on the terminal are received from the terminal. By the receiving means, the price calculating means for calculating the price of the transaction target supplied by the supplier, and the price suitable for the providing purpose indicated by the selection information based on the provision record, and the price calculating means. It is characterized in that a computer functions as a presenting means for performing a process of presenting transaction target information including a calculated price to the supplier.

According to the present invention, it is possible to support the transaction target handled by the supplier so that the price with a high price change effect can be efficiently set while preventing the presentation of the price contrary to the intention of the supplier.

It is a figure which shows the outline structure example of the commercial transaction system S. (A) is a block diagram showing an outline configuration example of the supplier support server 4 according to the present embodiment, and (B) is a diagram showing an example of a functional block in the system control unit 4c. It is a sequence diagram which shows the flow of the process performed in the commercial transaction system S. It is a figure which shows an example of the product search screen SC1 displayed on the supplier terminal 1. It is a figure which shows an example of the list screen SC2 of the product information displayed on the supplier terminal 1. It is a figure which shows an example of the optimization model setting screen SC3 displayed on the supplier terminal 1. It is a figure which shows an example of the list screen SC4 of the product information displayed on the supplier terminal 1. It is a figure which showed an example of the relationship between the transition of the price of a product and the transition of sales and profit in chronological order.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the following embodiment is an embodiment when the present invention is applied to a commercial transaction system.

[ 1. Outline of configuration and function of commercial transaction system S ]
First, with reference to FIG. 1, the configuration and functional outline of the commercial transaction system S according to the present embodiment will be described. FIG. 1 is a diagram showing a schematic configuration example of the commercial transaction system S. As shown in FIG. 1, the commercial transaction system S includes a supplier terminal 1, a consumer terminal 2, an EC server 3, a supplier support server 4, and the like. The supplier terminal 1, the consumer terminal 2, the EC server 3, and the supplier support server 4 are each connected to the network NW. The network NW is composed of, for example, the Internet, a mobile communication network, its wireless base station, and the like.

The supplier terminal 1 is a terminal used by a supplier who supplies goods. Commodities are an example of trading targets. The supplier corresponds to a store owner, a store manager, or the like who is the seller of the product. The supplier can access the EC (Electronic Commerce) site via the network NW by the supplier terminal 1 and list various products handled by the supplier. Each product is given a unique product code. The product code is different for each product specification (for example, model), and if the product code is the same, it is treated as the same product and inventory is managed. On the other hand, the consumer terminal 2 is a terminal used by a consumer who purchases (or considers purchasing) a product. The consumer can access the EC site via the network NW by the consumer terminal 2 and purchase the product exhibited by the supplier. For example, a personal computer (PC), a smartphone, a tablet, a mobile phone, a portable game machine, or the like can be applied to the supplier terminal 1 and the consumer terminal 2. In the example of FIG. 1, the supplier terminal 1 and the consumer terminal 2 are shown one by one, but there are actually a plurality of each.

The EC server 3 is a server that provides an EC site to which a specific URL (Uniform Resource Locator) is assigned on the network NW, and is operated by, for example, a business entity (provider) different from the supplier. Examples of EC sites include shopping mall sites, auction sites, travel reservation sites, accommodation reservation sites, facility use reservation sites, and the like. The EC server 3 executes various processes (for example, exhibition acceptance process, information update process, etc.) in response to a request from the supplier terminal 1 that has accessed via the network NW. Further, the EC server 3 executes various processes (for example, order acceptance process, settlement process, etc.) in response to a request from the consumer terminal 2 that has accessed via the network NW.

Further, the EC server 3 includes an exhibition management database (DB) 31 and a sales management database (DB) 32. In the exhibition management database 31, the product information of the product that is put up on the EC site from the supplier terminal 1 by the supplier and can be purchased from the consumer terminal 2 by the consumer on the EC site and the inventory quantity of the product are used as the supplier information. It is associated and registered (registered separately for each product with a different product code). Here, the supplier information includes a supplier ID, a supplier name, a supplier's e-mail address, an address, and the like. The supplier ID is identification information that differs for each supplier. The product information includes, for example, a product code, a product name, a current price, a genre (category), specifications, and the like. The product code is identification information that differs depending on the product specifications and model. Examples of product genres include, but are not limited to, home appliances (for example, televisions, audio, personal computers, cameras, etc.), food, fashion, interiors, books, miscellaneous goods, digital contents, various tickets, and the like. The current price of the product being exhibited can be changed by the supplier from the supplier terminal 1, and can be automatically changed by the supplier support server 4 based on the provision record of the product (the provision record that changes over time). It has become. In the sales management database 32, sales information of products sold (provided) (that is, purchased by consumers) to consumers on the EC site is registered in association with supplier information (product codes are different). It is registered separately for each product). Here, the sales information includes a product code, a selling price (settlement price), a number of sales, a date and time of sale, and the like.

The supplier support server 4 is a server that supports the supplier in setting the price of the product, and is operated by, for example, a business entity (for example, an operator who operates an EC site) different from the supplier. The supplier support server 4 is an example of the information processing device of the present invention. The supplier support server 4 performs processing in cooperation with the EC server 3 via the network NW. The supplier support server 4 executes various processes (for example, setting process, information presentation process, price update process, etc.) in response to a request from the supplier terminal 1 accessed via the network NW.

FIG. 2A is a block diagram showing a schematic configuration example of the supplier support server 4 according to the present embodiment. As shown in FIG. 2A, the supplier support server 4 includes a communication unit 4a, a storage unit 4b, a system control unit 4c, and the like. The communication unit 4a has a function of connecting to the network NW and performing communication. The storage unit 4b is composed of, for example, a hard disk drive or the like, and stores an operating system (OS), a server program (including the information processing program of the present invention), and the like. The server program may be downloaded from a predetermined server to the supplier support server 4, or may be read from a recording medium such as a CD or DVD and stored in the storage unit 4b. Further, the storage unit 4b stores screen data (for example, data constituting a Web page) displayed on the supplier terminal 1 of the supplier.

Further, a product management database (DB) 41, a provision record database (DB) 42, and the like are constructed in the storage unit 4b. In the product management database 41, the product information of the product specified by the supplier, the number of stocks of the product, and the cost of the product are registered in association with the supplier information (distinguished for each product having a different product code). be registered. Here, the cost of the product is the cost of the product, and is registered in response to the registration request from the supplier terminal 1. In addition to the cost of the product, the cost of the product may include shipping charges and benefits (for example, coupons and points) borne by the supplier. In the provision record database 42, the provision record of the product sold to the consumer on the EC site (the provision record of the product to the consumer) is registered in association with the supplier information (for each product having a different product code). Distinguished and registered). Here, in the provision record, the product code, the sales of the product (sales amount), the profit of the product (profit amount), the profit margin of the product, the selling price of the product, the cost at the time of selling the product, etc. are set for a predetermined time (for example). Included every 24 hours). The sales of the product are calculated from the selling price and the number of sales included in the sales information acquired from the EC server 3 on a regular or irregular basis, for example. In addition, the profit of the product is calculated from the sales of the product and the cost at the time of selling the product.

Further, in the product management database 41, index values corresponding to the price elasticity of the product and a plurality of (plural types) of provision purposes of the product are registered in association with the supplier information. Here, the price elasticity (also referred to as price sensitivity) of a product is an index showing how much at least one of sales (number of sales) and profit is affected by price fluctuations of the product. It can be obtained from the correlation between the price fluctuation of the product and at least one of the sales and the profit of the product. In other words, the purpose of providing products is a sales strategy (scheme). Examples of the purpose of provision include sales-oriented sales-oriented, profit-oriented profit-oriented, and inventory reduction-oriented inventory reduction. In particular, sales-oriented and profit-oriented have index values indicating the degree (that is, how much they are emphasized). The index value according to the purpose of provision refers to the index value according to the emphasis on sales and the index value according to the emphasis on profit. As will be described later, these index values are set based on the price elasticity of the product, and the price elasticity can be grasped nonsensually by an objective numerical value or the like. The product management database 41 and the provision record database 42 may be constructed by one database.

The system control unit 4c as a computer includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and executes a server program and the like on the OS. FIG. 2B is a diagram showing an example of a functional block in the system control unit 4c. As shown in FIG. 2B, the system control unit 4c executes the server program or the like to acquire the index setting unit 401, the product search condition acquisition unit 402, the product search unit 403, the product information presentation unit 404, and the optimization model. It functions as a unit 405, a price calculation unit 406, and a price registration unit 407. Here, the index setting unit 401 is an example of the setting means in the present invention. The product search condition acquisition unit 402 is an example of the acquisition means in the present invention. The product search unit 403 is an example of the extraction means in the present invention. The product information presentation unit 404 is an example of the presentation means in the present invention. The optimization model acquisition unit 405 is an example of the transmitting means and the receiving means in the present invention. The price calculation unit 406 is an example of the price calculation means in the present invention. The price registration unit 407 is an example of a receiving means and a registration means in the present invention.

The index setting unit 401 responds to each of the plurality of offering purposes for each product based on the price elasticity obtained from the correlation between the price fluctuation of each of the plurality of products supplied by the supplier and the delivery record to the consumer. Set the index value for each product. For example, the index setting unit 401 acquires the provision record of each product to the consumer in a predetermined period (for example, the past one month) from the provision record database 42, and the selling price included in the acquired provision record is time-series. Correlation coefficient that quantitatively expresses the correlation between the data showing the change (transition) and the data showing the time-series change (transition) of sales and profit included in the acquired provision record is obtained by correlation analysis. By calculating and standardizing the calculated correlation coefficient so that it falls within a predetermined numerical value (score) range, price elasticity for sales and price elasticity for profit are obtained for each product. For example, the price elasticity of a product whose sales fluctuation range increases as the price fluctuates increases, and the price elasticity of a product whose sales fluctuation range does not change much even if the price fluctuates is relatively small. Become. In addition, if the sales are fixed to some extent and the price fluctuates, the greater the fluctuation range of profit, the greater the price elasticity for profit, and the price elasticity for profit of the product whose fluctuation range of profit does not change much even if the price fluctuates. The sex is relatively small. The price elasticity of each product may be set at predetermined time intervals, or may be set at the timing when the product is purchased by the consumer.

Then, the index setting unit 401 sets the index value corresponding to each of the plurality of provision purposes described above for each product based on the obtained price elasticity. As a result, each product is given characteristics based on price elasticity for each of sales and profits. For example, the index setting unit 401 ranks according to the score indicated by the price elasticity among the ranks of a plurality of stages (for example, 5 stages) based on the price elasticity for sales (that is, the higher the score, the higher the rank). ) Is set for each product as an index value according to the emphasis on sales. A product having a relatively high index value (or an index value equal to or higher than a threshold value) according to sales-oriented is recognized as a product having characteristics for sales-oriented. Further, the index setting unit 401 sets a rank according to the score indicated by the price elasticity among the ranks of a plurality of stages as an index value according to the emphasis on profit for each product based on the price elasticity with respect to the profit. A product having a relatively high index value (or an index value equal to or higher than a threshold value) according to profit-oriented is recognized as a product having a profit-oriented characteristic. It should be noted that some products are oriented toward sales and profits. In the above, an example in which one of the ranks of a plurality of stages (for example, 5 stages) is used as an index value is shown, but the index value is not limited to this, and the index value is a score corresponding to price elasticity. There may be. In addition, the index value may be set according to the purpose of provision at predetermined time intervals, or at the timing when the product is purchased by the consumer.

In response to the request from the supplier terminal 1, the product search condition acquisition unit 402 transmits the data of the product search screen to the supplier terminal 1, displays the product search screen, and specifies (inputs) on the product search screen. Or receive (acquire) the specified information indicating the selected product search condition. The product search screen is a screen used when the supplier selects a product for which price optimization (in other words, optimization) is desired from among a plurality of products supplied by the supplier. That is, the supplier can arbitrarily select a product from various product groups handled by the supplier by specifying the product search condition. Examples of product search conditions include a product code, a product name, a genre, a purpose of provision, and a rank according to the purpose of provision. Among these product search conditions, the provision purpose can be used, in particular, for the supplier to search for a product having a high price change effect from the viewpoint of the provision purpose in line with his / her intention (intention). For example, when a supplier wants to increase sales of a product, if sales-oriented is specified as a product search condition, a product having a high price change effect can be searched from the viewpoint of sales-oriented. At this time, by designating the rank according to the sales emphasis as the product search condition by the supplier, it is possible to search for the product having a high price change effect from the viewpoint of the sales emphasis according to the intention of the supplier.

The product search unit 403 searches and extracts from the product management database 41 products that satisfy the product search conditions indicated by the designated information acquired by the product search condition acquisition unit 402 from among the plurality of products supplied by the supplier. .. For example, when the acquired designated information indicates a product name or a genre, a product having the product name or a product belonging to the genre is extracted from the product management database 41. The product extracted in this way is at least a product to which the above-mentioned characteristics based on price elasticity are given (that is, a product to which an index value is set according to the purpose of provision). Further, for example, when the acquired designated information indicates the purpose of provision, the product search unit 403 uses the index value according to the purpose of provision indicated by the designated information from among a plurality of products supplied by the supplier. , The product for which the price change is recommended is searched and extracted from the product management database 41. For example, the product search unit 403 extracts a product whose index value according to the purpose of provision indicated by the designated information is equal to or greater than the threshold value as a product for which price change is recommended. Alternatively, the product search unit 403 prioritizes the top predetermined number of products having a high index value according to the purpose of provision indicated by the designated information, and extracts them as products for which price changes are recommended.

When the acquired designated information indicates the purpose of provision and the rank according to the purpose of provision, the product search unit 403 responds to the purpose of provision indicated by the designated information from among a plurality of products supplied by the supplier. Based on the index value corresponding to the rank, the product for which price change is recommended is searched and extracted from the product management database 41. For example, the product search unit 403 sets a product having an index value (if the index value is a score, an index value included in the score range associated with the rank) that matches the rank indicated by the designated information. Extract as a product that recommends price changes.

The product information presentation unit 404 performs a process of presenting the product information of the product extracted by the product search unit 403 to the supplier. For example, the product information presentation unit 404 may display the product information on the product search screen by transmitting the product information to the supplier terminal 1 displaying the product search screen, or the product information may be displayed on the supplier terminal 1. The list screen of the product information may be displayed by transmitting the data of the list screen. Alternatively, the product information presentation unit 404 may transmit the product information of the product extracted by the product search unit 403 to the email address of the supplier. The product information presented in this way includes, for example, a product code, a product name, a product price, and an index value according to the purpose of providing the product. The supplier can select the product for which price optimization is desired from the products for which the product information is presented. In particular, when the supplier specifies the purpose of provision as a product search condition according to his / her intention, the product with a relatively high index value according to the purpose of provision is presented to the supplier as a product recommending price change. (Recommended). As a result, the supplier can efficiently select a product having a high price change effect from various product groups handled by the supplier. The price included in the product information presented by the product information presentation unit 404 is preferably the price calculated by the price calculation unit 406, as will be described later. As a result, the supplier can efficiently set a price with a high price change effect for the products handled by the supplier.

The optimization model acquisition unit 405 has a model selection unit that allows the supplier to select any price optimization model from a plurality of price optimization models for products in response to a request from the supplier terminal 1. The data of the optimization model setting screen is transmitted to the supplier terminal 1 to display the optimization model setting screen, and the selection information indicating the price optimization model selected in the model selection section of the optimization model setting screen is received. (get. The optimization model setting screen applies the price optimization model to one or more products extracted by the product search unit 403 (the products may be selected by the supplier from the extracted products) (the product may be selected by the supplier). This is the screen used for setting). The price optimization model corresponds to an algorithm for optimizing the price of a product. Based on such a price optimization model, the price suitable for the purpose of provision is calculated and changed as appropriate (for example, at regular time intervals), so that the price is optimized.

Examples of price optimization models applied to products include sales-oriented, slightly sales-oriented, standard, slightly profit-oriented, and profit-oriented. Here, sales-oriented and profit-oriented are the purposes of provision that are also used as product search conditions, and in addition to these provision purposes, the provision purposes of slightly sales-oriented, standard, and slightly profit-oriented are used as price optimization models. It has become applicable. Sales-oriented is a price optimization model that secures the minimum profit and aims at the maximum sales. A little sales-oriented is a price optimization model that aims to maximize sales while maintaining profits close to the current situation. The standard is a price optimization model that aims to maintain the current profit margin and maximize sales or profits. A little profit-oriented is a price optimization model that aims to maintain sales close to the current level and maximize profits. Profit-focused is a price optimization model that aims to maximize profits without focusing on sales. As a result, the supplier can efficiently select the price optimization model, and the price can be calculated flexibly according to the intention of the supplier. In other words, the supplier can fine-tune the purpose of provision according to his / her intention and reflect it in detail in the price.

Further, the model selection unit of the optimization model setting screen is a price that is contrary to the characteristics of the product extracted by the product search unit 403 and selected by the supplier (that is, the characteristics based on the price elasticity given to the product). It is configured to suppress the selection of optimization models. With such a configuration, it is possible to prevent the offer of a price contrary to the intention of the supplier. For example, if the characteristics of the product are sales-oriented (that is, the index value corresponding to sales is relatively high), the price optimization model contrary to the characteristics is slightly profit-oriented and profit-oriented. Applies to. On the other hand, if the characteristics of the product are profit-oriented (that is, the index value corresponding to profit-oriented is relatively high), the price optimization model contrary to the characteristics is slightly sales-oriented and sales-oriented. Applies to. In addition, the supplier can specify the application period of the price optimization model (price change period) and the time interval (update frequency) for updating the price based on the price optimization model on the optimization model setting screen. .. In this case, the optimization model acquisition unit 405 acquires, in addition to the selection information indicating the selected price optimization model, the designation information indicating at least one of the application period and the time interval specified by the supplier. ..

The price calculation unit 406 calculates a price corresponding to the price optimization model indicated by the selection information acquired by the optimization model acquisition unit 405 based on the delivery record of the product extracted by the product search unit 403 to the consumer ( If there are multiple extracted products, the price is calculated for each product). For example, the price calculation unit 406 calculates a price suitable for the price optimization model from the relationship between the transition of the selling price included in the provision record of the product in a predetermined period and the transition of the sales and profit (or profit ratio) of the product. To do. In addition, the price calculation unit 406 may calculate the price corresponding to the price optimization model at a predetermined time interval in a predetermined application period, and in this case, the sale is based on the provision record that changes in time series during the application period. From the relationship between price changes and sales and profit changes, the price that matches the price optimization model will be calculated each time. When the supplier specifies the application period of the price optimization model and the time interval for updating the price based on the price optimization model, the price calculation unit 406 performs the application period specified by the supplier. Calculate the price that matches the price optimization model at the time interval specified by the supplier.

The price registration unit 407 registers the price of the product that can be purchased by the consumer on the EC site by transmitting the exhibition information including the price calculated by the price calculation unit 406 and the supplier information to the EC server 3. As a result, the price of the product that can be purchased by the consumer can be automatically updated to a price that has a high price change effect, and the burden on the supplier to change the price can be reduced. Further, when the price calculation unit 406 calculates the price at a predetermined time interval in a predetermined application period, the price registration unit 407 includes the listing information including the price each time the price calculation unit 406 calculates the price of the product. And by transmitting the supplier information to the EC server 3, the price already registered on the EC site is updated and registered to the newly calculated price. In addition, when the price registration unit 407 receives the approval information indicating the approval of the price from the supplier terminal 1 of the supplier whose product information including the price is presented by the product information presentation unit 404, the price registration unit 407 includes the price. By transmitting the exhibition information and the supplier information to the EC server 3, it may be registered as the price of the product that can be purchased by the consumer on the EC site. As a result, it is possible to improve the safety when automatically updating the price of the product that can be purchased by the consumer to a price that has a high price change effect.

[ 2. Operation example of commercial transaction system S ]
Next, an operation example of the commercial transaction system S will be described with reference to FIG. 3 and the like. FIG. 3 is a sequence diagram showing a flow of processing executed in the commercial transaction system S. In the operation example described below, the product information of the product exhibited by the supplier of the supplier terminal 1 and the inventory quantity of the product are associated with the supplier information in the exhibition management database 31 of the EC server 3. It is assumed that the sales information of the product is associated with the supplier information and registered in the sales management database 32. Further, in the product management database 41 of the supplier support server 4, the product information of the product specified by the supplier of the supplier terminal 1, the number of stocks of the product, the cost of the product, the price elasticity of the product, and the price elasticity of the product are stored. Index values corresponding to the purpose of providing the product are registered in association with the supplier information, and the provision record of the product to consumers is registered in the provision record database 42 in association with the supplier information. It is assumed that it has been done.

First, the supplier terminal 1 accesses the supplier support server 4 via the network NW in response to the operation of the supplier, logs in based on the supplier ID and password of the supplier, and then from the supplier terminal 1. The data of the product search screen is transmitted from the supplier support server 4 to the supplier terminal 1 in response to the request of. As a result, the product search screen is displayed on the display of the supplier terminal 1 (step S1).

FIG. 4 is a diagram showing an example of the product search screen SC1 displayed on the supplier terminal 1. The product search screen SC1 shown in FIG. 4 is provided with a product code designation unit IN1, a product name designation unit IN2, a genre designation unit IN3, a provision purpose designation unit IN4, a rank designation unit IN5, and a search button B1. Here, a product code can be input as a product search condition in the product code designation unit IN1. In addition, a product name can be input as a product search condition in the product name designation unit IN2. Further, a genre can be input as a product search condition in the genre designation unit IN3. Further, in the provision purpose designation unit IN4, the provision purpose of the product can be specified as the product search condition (in the example of FIG. 4, it is selected from the provision purpose list T). At this time, the rank designation unit IN5 can specify a rank according to the purpose of provision (in the example of FIG. 4, one or a plurality of ranks can be selected from the check boxes). In the example of FIG. 4, the rank is represented by stars (stars painted in black), and the larger the number of stars, the higher the rank.

On such a product search screen SC1, when the supplier presses the search button B1 (for example, clicks with a mouse or taps with a finger) after specifying a desired product search condition, the supplier terminal 1 is designated. The designated information indicating the product search condition and the supplier ID are transmitted to the supplier support server 4 (step S2). In particular, when the supplier wants to receive the presentation of the product for which the price change is recommended, the supplier specifies the purpose of provision according to his / her intention as the product search condition (that is, the list of selection purpose of provision of the provision purpose designation unit IN4). By selecting from T) and pressing the search button B1, the designated information indicating the designated provision purpose is transmitted to the supplier support server 4. At this time, the supplier specifies a rank according to the purpose of provision (for example, emphasis on sales) and the purpose of provision according to his / her intention (that is, selects with the check box of the rank designation unit IN5) and presses the search button B1. If so, the designated information indicating the designated purpose of provision and its rank is transmitted to the supplier support server 4.

Next, when the supplier support server 4 receives the designated information and the supplier ID from the supplier terminal 1, the product search condition acquisition unit 402 identifies the product search condition from the designated information (step S3). For example, the purpose of provision (or purpose of provision and its rank) specified by the supplier is specified. Next, the product search unit 403 selects the product (product information) associated with the supplier ID of the supplier of the supplier terminal 1 that satisfies the product search condition specified in step S3 in the product management database 41. Search from and extract (step S4). For example, when the purpose of provision is specified in step S3, the product search unit 403 refers to the product management database 41 and sets an index value corresponding to the specified purpose of provision (for example, sales emphasis) for each product. Identify. Then, the product search unit 403 searches the product management database 41 for a product whose specified index value is equal to or higher than the threshold value (for example, four or more stars) or a high-order predetermined number of products having a high index value, and finds 1 The above products are extracted as products for which price changes are recommended.

When the purpose of provision and its rank are specified in step S3, the product search unit 403, for example, changes the price of a product whose specified index value matches the specified rank (for example, five stars). Is extracted as a recommended product. Next, the product information presentation unit 404 transmits the data of the product information list screen of the product extracted in step S4 to the supplier terminal 1 (step S5). As a result, the product information list screen is displayed on the display of the supplier terminal 1 (step S6). The product information presentation unit 404 may display the product information at a lower position in the product search screen SC1 by transmitting the product information of the product extracted in step S4 to the supplier terminal 1.

FIG. 5 is a diagram showing an example of the product information list screen SC2 displayed on the supplier terminal 1. On the list screen SC2 shown in FIG. 5, the product information of each of the plurality of products extracted by the product search unit 403 is displayed separately for each line (one line corresponds to one product), and each product information is displayed. Is each item (product code, product name, index value according to sales emphasis (indicated as sales emphasis in Fig. 5), index value according to profit emphasis (indicated as profit emphasis in Fig. 5), original price, before change It is displayed separately in the display columns F1 to F7 of (price and price after change). Here, the original price is, for example, a price set by the supplier and is the current price at this stage. The price before the change and the price after the change are the prices recommended by the supplier support server 4, but are not displayed at this stage. Further, the list screen SC2 shown in FIG. 5 is provided with check boxes C0 and Cn (n is a natural number of 1 or more) in association with each product information. The check box C0 is for the supplier to collectively select all the extracted products as products for which price optimization is desired. The check box Cn is for the supplier to individually select the product for which price optimization is desired from the extracted products. Even when the product information is displayed on the product search screen SC1, the check boxes C0 and Cn are displayed in association with the respective product information.

The supplier can have the supplier support server 4 automatically optimize the price of the product by proceeding to the step for setting the price optimization model of the product selected on the list screen SC2. In particular, when the supplier specifies the purpose of provision on the product search screen SC1 according to his / her intention, the supplier support server 4 can browse the product information of the product whose price change is recommended on the list screen SC2. it can. In other words, the supplier is assisted in efficiently selecting products with a high price change effect. The product information displayed on the list screen SC2 is displayed from the top in descending order of the index value according to the purpose of provision specified by the supplier. In this way, the supplier who receives the presentation of the product for which price change is recommended decides and changes the price of the product by accessing the EC site from the supplier terminal 1, or sets a price optimization model. By proceeding to the step for doing so, the supplier support server 4 can optimize the price of the product. Then, when proceeding to the step for setting the price optimization model, the supplier presses the price optimization button (not shown) after selecting the product with the check box C0 or Cn, and the supplier terminal 1 is pressed. , The request of the optimization model setting screen is transmitted to the supplier support server 4 (step S7). The request on the optimization model setting screen includes the product code of the product selected by the check box C0 or Cn. The product selected in this way is recognized by the supplier support server 4. In response to the request of the optimization model setting screen, the data of the optimization model setting screen is transmitted from the supplier support server 4 to the supplier terminal 1 (step S8). As a result, the optimization model setting screen is displayed on the display of the supplier terminal 1 (step S9).

FIG. 6 is a diagram showing an example of the optimization model setting screen SC3 displayed on the supplier terminal 1. The optimization model setting screen SC3 shown in FIG. 6 is provided with a purpose designation unit IN6, a model selection unit IN7, a price change period designation unit IN8, a price update frequency designation unit IN9, and a confirmation button B2. Here, in the purpose designation unit IN6, either sales / profit maximization or inventory reduction can be designated. The model selection unit IN7 is effective when sales / profit maximization is specified in the purpose designation unit IN6. In the model selection unit IN7, by moving the slider S in the left-right direction, any of a plurality of price optimization models (in the example of FIG. 6, sales-oriented, slightly sales-oriented, standard, slightly profit-oriented, and profit-oriented) Either one price optimization model can be selected. However, as described above, the selection of the price optimization model, which is extracted by the product search unit 403 and is contrary to the characteristics based on the price elasticity of the product selected by the check box C0 or Cn (in other words, at the opposite end), is suppressed. The optimization model setting screen is set when the data of the SC3 is transmitted. As a result, it is possible to prevent the presentation and setting of the price contrary to the intention of the supplier.

For example, the optimization model acquisition unit 405 identifies characteristics based on price elasticity of each product extracted by the product search unit 403 and selected by the check boxes C0 or Cn (for example, characteristics for sales emphasis), and further. , A price optimization model (hereinafter referred to as "suppression target model") contrary to the specified characteristic is specified from a plurality of price optimization models. Then, the optimization model acquisition unit 405 transmits the data to the supplier terminal 1 after making a setting for suppressing the selection of the suppression target model for the data on the optimization model setting screen SC3. When the supplier specifies a product search condition (for example, a product name or a genre) other than the purpose of provision on the product search screen SC1, the characteristics of the extracted product can be various characteristics. In this case, the optimization model acquisition unit 405 sets, for example, the characteristic with the most of the specified various characteristics as the characteristic of the product group, identifies the suppression target model contrary to the characteristic, and suppresses the selection of the suppression target model. It is good to set.

As an example of suppressing the selection of the suppression target model, (i) the movement of the slider S to the display location of the suppression target model is disabled (that is, selection is not possible) on the optimization model setting screen SC3, (ii). It is possible to select the suppression target model, but make the display form of the suppression target model inconspicuous (for example, make the display of the suppression target model lighter than other displays), and (iii) select the suppression target model. Is possible, but a warning display that recommends redoing when selected is displayed. (Iv) A price optimization model that is close to the suppression target model in internal processing although it is possible to select the suppression target model (for example, suppression target) If the model emphasizes profits, standard) is selected and an alarm is displayed to that effect. In the example of FIG. 6, the slider S cannot be moved to the "slightly profit-oriented" and "profit-oriented" display locations specified as the suppression target model. Further, on the optimization model setting screen SC3, the price change period designation unit IN8 can specify the application period (price change period) of the price optimization model. In addition, the price update frequency designation unit IN9 can specify a time interval (update frequency) for updating the price based on the price optimization model.

In such an optimization model setting screen SC3, the supplier selects a desired price optimization model. For example, a supplier who has specified "sales-oriented" in the provision purpose designation unit IN4 of the product search screen SC1 selects "slightly sales-oriented" with the slider S in the model selection unit IN7 when he / she wants to secure profits. In this case, the price optimization model, which is fine-tuned so as to moderate the price reduction and secure profits, can reflect the intention of the supplier for the product group given the characteristic of focusing on sales. It is possible to provide a price that flexibly follows the intention. In addition, the supplier who specified "profit-oriented" in the provision purpose designation unit IN4 of the product search screen SC1 can select "slightly profit-oriented" with the slider S in the model selection unit IN7 when he / she wants to secure sales. A price optimization model that has been fine-tuned to secure sales for a product group that has been given profit-oriented characteristics can reflect the intentions of the supplier and flexibly follow the intentions of the supplier. Can be provided.

On the optimization model setting screen SC3, the supplier who selects the price optimization model specifies at least one of the application period and the time interval in the price change period specification unit IN8 and the price update frequency specification unit IN9 as necessary. After that, when the confirmation button B2 is pressed, a confirmation screen (not shown) for displaying the price optimization model or the like selected by the supplier is displayed. When the confirm button is pressed by the supplier on such a confirmation screen, the supplier terminal 1 specifies at least one of the selection information indicating the selected price optimization model and the application period and the time interval. If so, the designated information indicating it and the supplier ID are transmitted to the supplier support server 4 (step S10). When the confirmation button B2 is pressed after the supplier specifies the inventory reduction in the purpose designation unit IN6, the designation information indicating the inventory reduction is transmitted to the supplier support server 4.

Next, when the supplier support server 4 receives the selection information and the like from the supplier terminal 1 and the supplier ID, the price calculation unit 406 identifies the price optimization model from the selection information (step S11). Here, when the designated information is received together with the selection information, the price calculation unit 406 specifies at least one of the application period and the time interval from the designated information. As a result, it is possible to timely update the price to reflect the intention of the supplier at the update frequency in line with the intention of the supplier during the period desired by the supplier. If the applicable period is not specified from the designated information, the default applied period (for example, one week) may be specified. If the time interval is not specified from the specified information, the default time interval (for example, one day) may be specified.

Next, the price calculation unit 406 specifies the provision record of each product selected by the supplier among the products (product information) associated with the received supplier ID in the past predetermined period from the provision record database 42 ( Step S12). At this time, the provision record of a product similar to the product for which the provision record is specified (for example, a product having similar specifications) in the past predetermined period may be specified. Next, the price calculation unit 406 uses the relationship between the transition of the selling price included in the provision record specified in step S12 and the transition of sales and profit (or profit margin) to the price optimization model specified in step S11. The appropriate price is calculated (calculated for each product selected by the supplier) (step S13). For example, when the price optimization model is sales-oriented, from the transition of the selling price of the product (or the product and similar products) and the transition of the sales and profit of the product (or the product and similar products). , The recommended price is the selling price that secures the minimum profit and the selling price (may be the average of multiple prices) when the sales exceeding the maximum sales are recorded. It is calculated. When the designated information received from the supplier terminal 1 indicates inventory reduction, the price calculation unit 406 calculates the price for reducing the inventory of the product without considering sales and profits. Next, the product information presentation unit 404 transmits the data of the product information list screen including the price of each product calculated in step S13 to the supplier terminal 1 (step S14). As a result, the product information list screen is displayed on the display of the supplier terminal 1 (step S15).

FIG. 7 is a diagram showing an example of the product information list screen SC4 displayed on the supplier terminal 1. On the list screen SC4 shown in FIG. 7, product information including the prices of the plurality of products is displayed separately for each line, and has the same configuration as the list screen SC2 shown in FIG. Here, the price before the change displayed in the display column F6 is the price calculated by the price calculation unit 406, but at this stage, it has not yet been reflected (registered) on the EC site as the current price. When the supplier approves the price before the change, the price before the change is reflected on the EC site as the current price, and when the product information list screen SC4 is displayed after that, the current price is changed to the display column F7. Will be displayed as the price of. At this time, the original price is displayed in the display field F6 as the price before the change. After that, the price displayed in the display column F6 and the display column F7 will be changed as the current price is automatically updated at the above time interval in the above application period.

On such a list screen SC4, the supplier can browse the price recommended by the supplier support server 4 for the product selected by himself / herself. In other words, the supplier is assisted in efficiently setting a price with a high price change effect. In this way, the supplier who receives the price of the selected product changes the price of the product to the recommended price by accessing the EC site from the supplier terminal 1, or approves the price (that is,). , Approve the price change to the price) and proceed to the step to reflect it on the EC site, so that the supplier support server 4 can automatically update the price. Then, when proceeding to the step of approving the price and reflecting it on the EC site, the supplier selects the product for which the price change is approved by the check box C0 or Cn (all may be selected by default). After that, when the approval button (not shown) is pressed, the supplier terminal 1 transmits the approval information indicating the approval of the price and the supplier ID to the supplier support server 4 (step S16). The approval information includes the product code of the product selected by the check box C0 or Cn. The product whose price change to the recommended price is approved is recognized by the supplier support server 4.

Next, when the supplier support server 4 receives the approval information and the supplier ID from the supplier terminal 1, the price registration unit 407 receives the product code of each product whose price change is approved, the price after the change, and the supply. A registration request including a person ID and the like is transmitted to the EC server 3 (step S17). When the EC server 3 receives the registration request from the supplier support server 4, the EC server 3 registers the current price registered in the exhibition management database 31 in association with the supplier ID and the product code included in the registration request. Renewal registration (register for each product for which price change is approved) is performed for the changed price included in the request (step S18). This makes it possible for consumers to purchase the target product at the updated price on the EC site (that is, the order can be accepted at the price of the product approved by the supplier). In addition, the record of the provision record at the price approved by the supplier will be started. After that, the price calculation unit 406 of the supplier support server 4 calculates the price corresponding to the price optimization model for the product approved by the supplier at the above time intervals, and each time, makes a registration request including the calculated price and the like. Sending to the EC server 3 will be repeatedly executed during the above application period. That is, based on the provision record that changes over time in the above application period, the price that matches the price optimization model is calculated at the above time interval from the relationship between the transition of the selling price and the transition of sales and profit, and the EC site. The price of the product will be updated at. Therefore, it is possible to accept orders for products at an appropriate price based on the provision record up to that point.

FIG. 8 is a diagram showing an example of the relationship between the transition of the price of the product and the transition of sales and profit in chronological order. In the example of FIG. 8, it is shown that the sales increase significantly as the selling price of the product gradually decreases. From such a transition, the supplier support server 4 calculates the price of the recommended product each time, and optimizes the price throughout a certain period. When the supplier support server 4 calculates the price in step S13, the price registration unit 407 does not send the data of the list screen SC4 to the supplier terminal 1, and the price registration unit 407 is the product of each product whose price change is approved. A registration request including a code, a changed price, a supplier ID, and the like may be configured to be transmitted to the EC server 3.

As described above, according to the above embodiment, the supplier support server 4 has characteristics based on price elasticity obtained from the correlation between the price fluctuation of the product supplied by the supplier and the performance of providing the product to the consumer. Is extracted (extracted according to the selection operation by the supplier), and is extracted by the model selection unit IN7 that can select any price optimization model from a plurality of price optimization models. The data of the optimization model setting screen SC3 having the model selection unit IN7 that suppresses the selection of the price optimization model contrary to the characteristics of the product is transmitted to the supplier terminal 1. Then, the supplier support server 4 receives and extracts the selection information indicating the price optimization model selected in the model selection unit IN7 of the optimization model setting screen SC3 displayed on the supplier terminal 1 from the supplier terminal 1. Based on the provided product provision record, the price that matches the provision purpose indicated by the selection information is calculated, and the product information including the calculated price is presented to the supplier. It is possible to support the efficient setting of prices with a high price change effect from the viewpoint of the purpose of provision in line with the intention of the supplier, while preventing the presentation of prices contrary to the intention of the supplier.

The operator (provider) of the supplier support server 4 is independent of the supplier and the consumer, and the price optimization model selected by each supplier and the price calculated by the price optimization model. It is possible to have a track record of provision in, and the acquisition time of them is not limited. Therefore, the number of actual inputs to which the price optimization model should be applied can be maximized in real time each time, and as a result, the product can be ordered from the consumer at a more reasonable price.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various configurations and the like are modified from the above embodiment without departing from the gist of the present invention. It is also included in the technical scope of the present invention. For example, when a product (a product for which price change is recommended) extracted by the product search unit 403 based on an index value according to the purpose of provision specified by the supplier is subject to price calculation, the price calculation unit 406 may perform the price calculation. The price of the product may be calculated without using the above price optimization model. In this case, the price calculation unit 406 calculates a price suitable for the purpose of provision specified by the supplier based on the actual provision of the product to the consumer. For example, when the specified purpose of provision is sales-oriented, price optimization is performed based on the relationship between the transition of the selling price included in the provision performance of the product in a predetermined period and the transition of the sales and profit (or profit ratio) of the product. Calculate the price that matches the model. In the above embodiment, a product has been described as an example of a transaction target, but the present invention can also be applied to a service as a transaction target. Further, in the recommended price change in the above embodiment, the price before recommendation and the recommended price can include the same value. Further, in the above embodiment, the product search unit 403 mainly searches for products according to the given provision purpose, and for the products extracted from the products, the price optimization model is displayed on the optimization model setting screen. Although an example of selecting and applying is shown, not only the products extracted by the supplier arbitrarily selecting (for example, inputting the product code and the product name) as described above, but also managed by the product management database 41. All the products (limited to all products handled by the supplier who is operating the supplier terminal 1) are extracted, a list of all the extracted products (for example, a list of product names, etc.) is displayed, and the products are supplied from the list. The above price optimization model may be selected and applied to a product arbitrarily selected by the person.

1 Supplier terminal 2 Consumer terminal 3 EC server 4 Supplier support server 4a Communication unit 4b Storage unit 4c System control unit 31 Listing management database 32 Sales management database 41 Product management database 42 Providing record database 401 Index setting unit 402 Product search conditions Acquisition unit 403 Product search unit 404 Product information presentation unit 405 Optimization model acquisition unit 406 Price calculation unit 407 Price registration unit NW network S Commercial transaction system

The invention according to claim 4 is the information processing apparatus according to claim 2 or 3, wherein the price calculation means is a time interval designated by the supplier based on the provision record that changes in time series. The price corresponding to the purpose of provision indicated by the selection information is calculated, and the registration means uses the already registered price as the newly calculated price each time the price of the transaction target is calculated by the price calculation means. It is characterized by renewal registration to. As a result, the price can be updated in a timely manner to reflect the intention of the supplier at the update frequency in line with the intention of the supplier.

The invention according to claim 5 is the information processing apparatus according to claim 4, wherein the price calculation means takes the time in a period specified by the supplier based on the provision record that changes in time series. It is characterized in that the price corresponding to the purpose of provision indicated by the selection information is calculated at intervals. As a result, it is possible to timely update the price to reflect the intention of the supplier at the update frequency in line with the intention of the supplier during the period desired by the supplier.

Claims (9)

Among the transaction targets supplied by the supplier, an extraction means for extracting the transaction targets given the characteristics based on the price elasticity obtained from the correlation between the price fluctuation of the transaction target and the performance of provision to consumers,
A screen having the selection unit that is a selection unit that can select any of the provision purposes from a plurality of provision purposes for the transaction target and suppresses the selection of the provision purpose contrary to the characteristics of the extracted transaction target. A transmission means for transmitting data to the terminal of the supplier to be traded, and
A receiving means for receiving selection information indicating the purpose of provision selected in the selection section of the screen displayed on the terminal from the terminal.
A price calculation means for calculating a price of a transaction target supplied by the supplier, which is suitable for the purpose of provision indicated by the selection information, based on the provision record.
A presentation means that performs a process of presenting transaction target information including a price calculated by the price calculation means to the supplier, and a presentation means.
An information processing device characterized by being equipped with. Registration of registering the price of the transaction target calculated by the price calculation means as the price of the transaction target that can be purchased by the consumer on an EC (Electronic Commerce) site that can be accessed from the consumer's terminal via a network. The information processing apparatus according to claim 1, further comprising means. Further provided with a receiving means for receiving approval information indicating the approval of the calculated price from the terminal of the supplier to which the transaction target information is presented.
When the approval information is received, the registration means registers the price of the transaction target calculated by the price calculation means as the price of the transaction target that can be purchased by the consumer. Item 2. The information processing apparatus according to item 2. The price calculation means calculates a price suitable for the purpose of provision indicated by the designated information at a time interval designated by the supplier based on the provision record that changes in time series.
The registration means according to claim 2 or 3, wherein every time the price of the transaction target is calculated by the price calculation means, the already registered price is renewed and registered to the newly calculated price. The information processing device described. The price calculation means is characterized in that it calculates a price suitable for the purpose of provision indicated by the designated information at the time interval in a period designated by the supplier based on the provision record that changes in time series. The information processing apparatus according to claim 4. Based on the price elasticity obtained from the correlation between the price fluctuations of each of the plurality of transaction targets supplied by the supplier and the performance of provision to consumers, the index value according to each of the plurality of provision purposes for each of the above-mentioned transaction targets. And the setting means to set for each transaction target,
An acquisition means for acquiring designated information indicating the purpose of provision specified by the supplier for the purpose of providing the transaction target supplied by the supplier.
With more
The extraction means is a transaction target to which a characteristic based on the price elasticity is given based on the index value according to the provision purpose indicated by the designated information from a plurality of transaction targets supplied by the supplier. The information processing apparatus according to any one of claims 1 to 5, wherein the information processing apparatus is characterized in that. The acquisition means acquires the purpose of provision designated by the supplier and the designated information indicating the rank according to the purpose of provision.
The extraction means is provided with the characteristic based on the price elasticity based on the index value corresponding to the rank corresponding to the provision purpose indicated by the designated information from the plurality of transaction targets supplied by the supplier. The information processing apparatus according to claim 6, wherein the transaction target is extracted. An information processing method executed by a computer
Among the transaction targets supplied by the supplier, the step of extracting the transaction target given the characteristic based on the price elasticity obtained from the correlation between the price fluctuation of the transaction target and the delivery record to the consumer,
A screen having the selection unit that is a selection unit that can select any of the provision purposes from a plurality of provision purposes for the transaction target and suppresses the selection of the provision purpose contrary to the characteristics of the extracted transaction target. The step of transmitting the data to the terminal of the supplier to be traded, and
A step of receiving selection information indicating the purpose of provision selected in the selection section of the screen displayed on the terminal from the terminal, and
A step of calculating a price of a transaction target supplied by the supplier, which is suitable for the purpose of provision indicated by the selection information, based on the provision record.
A step of performing a process of presenting transaction target information including the calculated price to the supplier, and
An information processing method characterized by including. Among the transaction targets supplied by the supplier, an extraction means for extracting the transaction targets given the characteristics based on the price elasticity obtained from the correlation between the price fluctuation of the transaction target and the performance of provision to consumers,
A screen having the selection unit that is a selection unit that can select any of the provision purposes from a plurality of provision purposes for the transaction target and suppresses the selection of the provision purpose contrary to the characteristics of the extracted transaction target. A transmission means for transmitting data to the terminal of the supplier to be traded, and
A receiving means for receiving selection information indicating the purpose of provision selected in the selection section of the screen displayed on the terminal from the terminal.
A price calculation means for calculating a price of a transaction target supplied by the supplier, which is suitable for the purpose of provision indicated by the selection information, based on the provision record.
An information processing program characterized in that a computer functions as a presenting means for performing a process of presenting transaction target information including a price calculated by the price calculating means to the supplier.

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