WO2016032243A1

WO2016032243A1 - Goods transaction method

Info

Publication number: WO2016032243A1
Application number: PCT/KR2015/008953
Authority: WO
Inventors: 정도균
Original assignee: 정도균
Priority date: 2014-08-29
Filing date: 2015-08-26
Publication date: 2016-03-03
Also published as: KR20160027504A

Abstract

The present invention relates to a goods transaction method, which comprises the steps of: displaying, by a control unit, multiple transaction periods for goods and prices corresponding to the multiple transaction periods, input by a seller or an intermediary through a input unit; receiving purchase reservations input by multiple purchasers through the input unit at prices at which the purchasers have a purchase intent among the prices corresponding to the multiple transaction periods; cumulatively storing, in a memory unit, respective purchase intents in transaction periods corresponding to prices at which the purchase reservations have been input; adding up all respective purchase intents which have been cumulatively stored in the multiple transaction periods; determining a final transaction period on the basis of the added-up purchase intents; and determining a transaction for a purchaser who has input a purchase reservation at a price higher than or equal to a price corresponding to the final transaction period.

Description

Commodity trading method

The present invention relates to a merchandise trading method, and more particularly, to a merchandise trading method that enables the seller to reduce the burden of additional costs required to predict the purchase demand, and to provide the merchandise at a reasonable price to the buyer.

In determining the selling price of a product, the most important factor is to predict the sales demand.

Therefore, in addition to production costs, facility investment costs, and margins, the supplier of the product must determine the price of the product in consideration of additional costs such as inventory cost, marketing cost, and sales demand forecast survey cost.

These additional costs are not very much related to the quantity of goods produced, and the cost of spending only increases depending on the number of implementations. Therefore, the added cost affects the unit price of a commodity depending on the amount of commodity produced.

In other words, in the case of investing 1 billion in television advertising and producing 1 billion products, the marketing cost is 1 won per unit product, but in the case of 10 million products, the marketing cost is 100 won per unit product.

Since large companies produce large quantities of goods for sale, the cost of production, facility investment, and margins, excluding margins, are not high, thereby forming sales prices at desired prices and increasing sales and marketing through sales. We are generating profits by increasing margins.

However, it is virtually impossible for SMEs to predict sales demand because they only feel financial burdens from facility investment and production costs alone. Therefore, it is difficult to produce high-quality products in a reasonable quantity and provide them at a reasonable price, resulting in sluggish sales or poor profits even if sales are good.

As such, small and medium-sized businesses and small businesses that are difficult to bear additional costs, such as marketing costs, have difficulty in setting the selling price of products, which appears to be sluggish sales.

In addition, due to the marketing of large companies and large distributors, small businesses and SMEs have difficulty in selling, and as a result, the vicious cycle of lowering the purchase rate is lowered because the reliability of product quality and price of small businesses and SMEs is lowered.

In principle, the purchase of agricultural products costs less at large marts than at small marts, and at less cost at agricultural wholesale markets than at large retailers.

However, despite these basic principles, large retailers use marketing to form the image of low-cost distributors and generate some profits by setting some products higher than normal prices.

That is, by selling a certain product at a lower price than the normal price, the lowest priced marketing of the product gives consumers a sense that they are providing a lower priced product, and by placing other products higher than the normal price around the product. Encourage consumers to buy one cheap product and buy more than normal.

Large retailers are making high profits through these sales, and these profits are inevitable for consumers.

The prior art related to the present invention is Republic of Korea Patent Publication No. 10-2010-0102511 (2010.09.24. Publication, the name of the invention: commodity trading system).

In terms of the domestic economy, this cycle brings capital to large corporations and lowers consumer spending.

In addition, even in the case of small and medium-sized companies that produce quality products, if sales demand forecasting fails, they do not trust marketing and quality, and as a result, the company's growth is limited. There was a problem that it could not continue to be supplied.

The present invention was created to improve the above problems, and the seller and the buyer divide the authority to calculate the selling price by providing the buyer with the change in the selling price in a plurality of trading periods divided by the trading conditions such as the purchase amount. The purpose of the present invention is to provide a commodity trading method that enables the seller to reduce the burden of additional costs required to predict the purchase demand and to provide the buyer with the goods at a reasonable price.

The commodity trading method according to an aspect of the present invention includes the steps of displaying, by the control unit, a plurality of transaction sections and prices corresponding to the plurality of transaction sections for products received from a seller or a repeater through an input unit; Receiving a purchase reservation from a plurality of buyers through a plurality of buyers at a price corresponding to a purchase intention among prices corresponding to the plurality of transaction sections; Accumulating and storing purchase intentions in a transaction section corresponding to a price at which the purchase reservation is input; Summing up all purchase intentions accumulated and stored in each of the plurality of transaction periods; Determining a final transaction section based on the sum of purchase intentions; And confirming a transaction for a buyer who has entered a purchase reservation at a price equal to or greater than the price corresponding to the final transaction period.

The present invention may further include receiving a transaction period from the seller or the relay through the input unit before displaying the plurality of transaction sections and the prices corresponding to the plurality of transaction sections, during the input transaction period. Characterized in performing the steps of.

In the present invention, after the transaction period has elapsed, the controller performs a step of adding up all the purchase intentions accumulated and stored in the plurality of transaction periods, respectively.

The present invention further includes the step of determining whether a transaction section corresponding to the input price of the purchase reservation is a transaction section satisfying a standard transaction condition after receiving the purchase reservation, wherein the controller inputs the purchase reservation. If the transaction section corresponding to the price is a transaction section that satisfies the standard transaction conditions, the purchase reservation is input, characterized in that the transaction is confirmed by the input price.

In the displaying of the plurality of trading intervals and the price corresponding to the plurality of trading intervals of the present invention, the trading interval is a sale amount, sale amount, number of buyers, inventory amount, inventory amount, production amount, production amount, reservation amount or reservation amount It is characterized in that determined based on at least one of the trading conditions.

In the step of confirming the transaction of the present invention, the controller inputs a purchase reservation at a price relatively higher than the price corresponding to the final transaction section and the buyer who has paid for the purchase price from the buyer and the purchase price It is characterized by returning the difference of the price corresponding to the last trading section.

In the present invention, the displaying of the price corresponding to the plurality of trading sections and the plurality of trading sections may include: a trading section satisfying a standard trading condition for purchasing the corresponding product at the present time and a price corresponding to the trading section; Displaying; And displaying a transaction section selected from the buyer and a price corresponding to the selected transaction section.

In the step of determining the transaction of the present invention, the control unit is characterized in that for the buyer who entered the purchase reservation at a price less than the price corresponding to the last transaction section, characterized in that the transaction is canceled.

The present invention further includes the step of inquiring whether the purchaser who has entered the purchase reservation at a price less than the price corresponding to the final transaction section is willing to purchase at the price corresponding to the final transaction section before canceling the transaction. The control unit may cancel a transaction with respect to a buyer who does not intend to purchase at a price corresponding to the final transaction section.

In the step of inquiring whether there is a willingness to purchase at a price corresponding to the last trading section of the present invention, the controller determines the final trading section if there is a buyer who is willing to purchase at a price corresponding to the last trading section. It is characterized by regression.

In the displaying of the plurality of trading sections and the price corresponding to the plurality of trading sections of the present invention, the output unit displays the plurality of trading sections and the prices corresponding to the plurality of trading sections as an image, Characterized in that it is displayed as an image proportional to the price corresponding to the transaction period.

According to the present invention, by providing the buyer with a change in the selling price in a plurality of transaction intervals, it is possible to reduce the burden of additional costs required for the seller to predict the purchase demand.

In addition, the present invention provides a price of a variety of products in a plurality of trading intervals, it is possible to purchase a product at a reasonable price desired by the buyer.

1 is a block diagram of an apparatus for implementing a commodity trading method according to an embodiment of the present invention.

2 is a graph illustrating an example of determining a price corresponding to a plurality of trading intervals in a commodity trading method according to an embodiment of the present invention.

3 is a diagram illustrating an example of displaying a transaction section satisfying a reference transaction condition and a price corresponding to the corresponding transaction section in the product transaction method according to an exemplary embodiment of the present invention.

4 is a diagram illustrating an example of displaying a transaction section selected from a buyer and a price corresponding to the transaction section in the product transaction method according to an exemplary embodiment of the present invention.

5 is a flowchart illustrating an implementation process of a commodity trading method according to an embodiment of the present invention.

Hereinafter, an embodiment of a commodity trading method according to the present invention will be described in detail with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

Referring to FIG. 1, an apparatus for implementing a commodity trading method according to an embodiment of the present invention includes an input unit 10, a controller 30, an output unit 50, and a memory unit 70.

The input unit 10 receives a transaction section and a price corresponding to a transaction section for a specific product from a seller or a repeater, and receives a purchase reservation at a price that a purchaser intends to purchase from a buyer.

That is, in the present embodiment, the input unit 10 may receive transaction information on a specific product from a direct seller such as social commerce or a repeater such as an open market.

In particular, in the present embodiment, the seller or the repeater determines a plurality of trading intervals, and shows the buyer a change in the selling price according to the trading conditions of the corresponding trading interval, so that the input unit 10 receives the goods from the seller or the relay. Receive a price corresponding to a plurality of trading sections and a plurality of trading sections.

At this time, the seller or the repeater may determine the price corresponding to the plurality of transaction intervals based on the production cost.

That is, although the seller or the repeater may determine the price per unit commodity in the plurality of transaction intervals in inverse proportion to the output based on FIG. 2, the present embodiment is not limited thereto, and thus the plurality of transactions determined by various criteria not described. The price corresponding to the section and the transaction section may be input.

In addition, the input unit 10 receives a purchase reservation from a buyer at a price intentional to purchase among prices corresponding to a plurality of transaction sections.

In the present embodiment, the purchase reservation is input from the buyer, but it is not necessary to interpret it as a promise to purchase later, and the purchase reservation may be regarded as a transaction establishment according to a predetermined condition.

In other words, if a point or goods for a transaction is entrusted or scheduled to the seller or intermediary before the purchase reservation is entered by the buyer, the product is delivered as soon as the purchase reservation is entered and the point is automatically received after the product reaches the buyer. Alternatively, the goods may be transferred automatically to the seller or intermediary.

In this case, the input unit 10 may receive the above-described information directly from the seller, the relay or the buyer, but since the embodiment is not limited thereto, the seller terminal 1, the relay terminal 3 or the buyer terminal 5 It is also possible to receive the above-described information through communication with).

The seller terminal 1, the relay terminal 3, or the purchaser terminal 5 may include a mobile phone, a smartphone, a tablet, a personal digital assistant (PDA), a personal computer (PC), and the like.

The controller 30 is configured to determine a transaction between the seller or the relay and the buyer input through the input unit 10 described above. In particular, in the present embodiment, a plurality of transaction sections and prices corresponding to the plurality of transaction sections are displayed to the buyer. When the transaction condition is reached at the price that the buyer wants to purchase, the transaction is confirmed.

Therefore, the buyer can purchase the product at the desired purchase price, and the seller or the relayer can save the effort of predicting the purchase demand at a separate cost by presenting various prices in various trading conditions.

In more detail, the controller 30 displays the plurality of trading sections for the goods and the prices corresponding to the plurality of trading sections, which are input through the input unit 10, through the output unit 50, which will be described later, and displays the input unit 10. By receiving a purchase reservation at a price that is intentional to purchase from a plurality of buyers, it is possible to confirm the purchase intention of the buyer at various prices.

That is, in the present embodiment, the seller or the relayer does not unilaterally determine and present the price of the product, but distributes the authority for the price determination of the product to the buyer by presenting various prices for each of the plurality of transaction sections determined based on the trading conditions. can do.

At this time, the transaction condition that is the basis for dividing the transaction period may include one of the sales amount, sales amount, number of buyers, inventory amount, inventory value, production amount, production amount, reservation amount or reservation amount of the product.

Specifically, when the transaction condition is the sales volume of the product, the transaction section may be divided based on the cumulative sales volume during the trading period, the cumulative sales volume for a certain period, or the cumulative sales volume based on a specific time point.

Hereinafter, a case in which the trading section is determined based on the sales volume of the product will be described as an example. In other words, a case in which a specific product is sold is divided into a plurality of transaction sections based on the sales amount of the product, and a price determined in each transaction section is described as an example.

The controller 30 accumulates the intention to purchase in the transaction section corresponding to the price that the buyer intends to purchase through the input unit 10 and stores the intention to purchase in the memory unit 70 to be described later.

At this time, the purchase intention means the intention to purchase a specific product at a specific price, and includes information on the amount of purchase desired by the purchaser. That is, since the number of products to be purchased for a particular product may vary according to the buyer, the present embodiment accumulates and stores a purchase intention including information on a desired purchase amount.

In particular, if the transaction section corresponding to the price entered as the intention to purchase from the buyer is a transaction section in which the reference transaction condition is satisfied, the controller 30 determines the transaction at the price at which the purchase reservation is input.

In this case, the reference trading condition refers to a trading condition that allows the purchase of the corresponding product immediately at the present time. Specifically, the control unit 30 allows the buyer to make a corresponding transaction in a state in which the amount of the products sold so far corresponds to a specific trading period. When a purchase reservation is input at a price corresponding to a section, it is determined that the standard transaction condition is satisfied.

For example, a trading segment with 0-100 sales of goods is set at 41,000 won, a trading segment with 101-200 sales is set at 39,000 won, and a trading segment with 201-300 sales of goods. In the situation where the price is set to 37,000 won from the seller or the repeater, it is assumed that 180 products are currently sold.

At this time, since 180 products have been sold, the trading section that satisfies the current standard trading condition becomes a trading section with 101 ~ 200 product sales, and the price is set at 39,000 won. A specific buyer enters a purchase reservation at 39,000 won. If so, the controller 30 may immediately determine a transaction since the buyer has presented a price corresponding to a transaction section in which the standard transaction condition is satisfied.

In other words, since a buyer enters a purchase reservation at a currently available price, it means that he or she would like to purchase the product immediately. Therefore, in this embodiment, the process may be performed after confirming a transaction, making a payment at the corresponding price, and delivering the product. have.

As described above, if a point or goods sufficient to proceed with the payment has been entrusted to the seller or the intermediary in advance, the payment may be made immediately and the goods may be delivered according to the terms and conditions.

On the other hand, in a situation where there are 180 product sales, if a particular buyer enters a purchase reservation of 37,000 won, the price corresponds to a trading section in which the standard trading condition is not satisfied, and thus the control unit 30 controls the trading section of 201 to 300 product sales. The intention to purchase is accumulated in the memory unit 70.

The controller 30 adds up all the purchase intentions accumulated and stored in each of the plurality of transaction sections. In particular, in the present embodiment, the control unit 30 may receive a transaction period from a seller or a relay in advance through the input unit 10, and add up all purchase intentions accumulated during the transaction period.

As described above, since the purchase intention of the buyer includes the purchase desire amount of the product to be purchased, the result of adding up all purchase intentions is the total purchase hope of all buyers for the product.

The controller 30 determines the final transaction section based on the sum of purchase intentions. In this case, the final transaction section means a transaction section of the product to which the marketable amount of the product determined corresponding to the total purchase desired amount belongs.

That is, when the cumulative purchase intentions are accumulated in a plurality of transaction sections, the total purchase desired amount of buyers who want to purchase the corresponding product is added, so that the controller 30 determines a transaction section regarding how much the product should be sold at. Can be.

Specifically, referring to the process of determining the final trading section, the controller 30 first determines the first trading section to which the total desired purchase amount belongs, and then purchases the first desired purchase amount at a price equal to or higher than the price corresponding to the first trading period. Add up.

The controller 30 determines whether the sum of the first desired purchase amount belongs to the first transaction period, and if the first desired purchase amount belongs to the first transaction period, the controller 30 determines the final transaction period as the first transaction period.

However, if the first purchase amount does not belong to the first transaction period, the second purchase hope amount reserved for purchase at a price higher than or equal to the second transaction period with a higher price is added.

The controller 30 determines that the final transaction section is the second transaction section if the sum of the second desired purchase amount belongs to the second transaction section. Otherwise, the controller 30 again corresponds to the third transaction section having a relatively higher price. The final transaction section is determined by repeating the process of summing up the third purchase desired amount reserved for purchase above the price.

In other words, the purchase demand in the trading section corresponding to the lower price may be higher than the purchase demand in the trading section corresponding to the relatively higher price. If the decision is made immediately, there is a problem in that the price corresponding to the transaction period is determined to include the purchase amount of the purchaser who is not willing to purchase. Therefore, in the present embodiment, the final transaction section is determined while repeating the above process.

For example, in a trading section where the product sales volume is 0-100, the purchase desire amount is 10, in the trading section where the product sales volume is 101-200, the purchase desire amount is 80, and in the trading section where the product sales volume is 201 ~ 300 It is assumed that there is no product currently sold in a situation where the desired purchase amount of 100 is accumulated and stored.

In this case, since the total purchase demand amount is 190, the first transaction section to which the total purchase demand amount belongs is 101 to 200 individual transaction sections, and the first purchase request amount reserved for purchase at a price equal to or higher than the price corresponding to the first transaction section is The 100 desired purchase amount in the trading range of 201 ~ 300 product sales is added to 90 removed.

In addition, when it is determined whether the sum of the first desired purchase amount 90 belongs to the first transaction section, the first transaction section is a transaction section in which 101-200 merchandise sales volume is included, and therefore the first purchase request amount does not belong to the first transaction section. Do not.

Therefore, the second purchase desired amount reserved for purchase at a price equal to or higher than the price corresponding to the second transaction section in which the sales of the higher priced product is 0 to 100 is added, and the result is 10.

In addition, since the sum of the second desired purchase amount 20 belongs to the second transaction section in which the product sales amount is 0 to 100, the final transaction section may be determined to be the second transaction section.

After determining the final transaction section based on the purchase intention summed up in this way, that is, the desired purchase amount, the controller 30 confirms the transaction for the buyer who entered the purchase reservation at a price equal to or higher than the price corresponding to the final transaction section.

Subsequently, the controller 30 may proceed with a payment at a corresponding price and deliver a product.

In this case, as described above, payment can be made in advance at the price entered at the same time as the purchase reservation, and thus, when the transaction is confirmed for all the buyers who have entered the purchase reservation at a price equal to or higher than the price corresponding to the final transaction period, There may be a buyer who has already paid at a price that is relatively higher than the price corresponding to the transaction section.

In other words, the purchase price was entered in advance at 41,000 won corresponding to a transaction section with product sales of 0 to 100. If the final transaction section is determined to be a transaction section with 101 to 200 product sales, the price of the product is 39,000 won. It is reasonable that a buyer who paid in advance can think that he lost 2,000 won.

Therefore, in the present embodiment, the controller 30 inputs the purchase reservation at a price relatively higher than the price corresponding to the final transaction section and for the buyer who has made a payment, the price at which the purchase reservation is input from the buyer and the final transaction section. By returning the difference of the corresponding price, it is possible to reduce the damage of the buyer who has previously settled at a higher price.

However, in the present embodiment, 80%, 100%, or 120% of the difference between the price entered in the purchase reservation and the price corresponding to the final transaction section will be returned as determined in the agreement or based on the input from the seller or the intermediary. Can be.

That is, there may be a product that a person who purchases quickly can benefit according to the characteristics of the product. In such a case, it is not necessarily unreasonable to return all the above-mentioned differences. The ratio may be determined differently.

In addition, the difference in the present embodiment may be returned in a predetermined manner in the manner or the terms prepaid by the buyer.

In detail, when the buyer pays in cash, the difference between the price paid and the price corresponding to the final transaction period may be returned in cash, or may be returned to the point according to the terms.

Similarly, when the buyer pays with the card, the difference between the price paid and the price corresponding to the final transaction period may be returned by canceling the card transaction, or may be returned in points or cash according to the terms.

On the other hand, the controller 30 cancels a transaction for a buyer who has entered a purchase reservation at a price less than the price corresponding to the final transaction period.

That is, since it is reasonable to determine that the purchaser who inputs the purchase reservation at a price lower than the price corresponding to the final transaction section does not intend to purchase, the controller 30 returns the point or goods provided in advance as a condition. Cancel the transaction.

However, since the present exemplary embodiment is not limited thereto, it is also possible to finally inquire whether a purchaser who has entered a purchase reservation at a price less than the price corresponding to the final transaction section is willing to purchase at a price corresponding to the final transaction section. .

In addition, the purchaser who does not intend to purchase at the price corresponding to the final transaction section may cancel the transaction, and when there is a buyer who is willing to purchase at the price corresponding to the final transaction section, the final transaction section may be determined again.

That is, if there is a buyer who is willing to purchase at a price corresponding to the final transaction section, the purchase desire amount in the corresponding transaction section increases, so that the final transaction section is determined by reflecting this.

The output unit 50 displays a plurality of transaction sections and a price corresponding to the plurality of transaction sections for a specific product based on the control of the controller 30.

In detail, the output unit 50 displays a transaction section and a price corresponding to the transaction section satisfying the standard transaction condition at which the product can be immediately purchased at the present time, or correspond to a transaction section selected from the buyer and the transaction section. Can display the price being made.

As shown in FIG. 3, the output unit 50 sells 180 units in the sales amount in which the standard transaction condition is satisfied, and indicates that the current price in the corresponding transaction section is 39,000 won.

In addition, the output unit 50 may display the sales amount 200 for entering the next transaction section, so that when a few more products are sold, the buyer may check whether the product can be purchased at a price corresponding to the next transaction section.

In particular, in the present embodiment, the output unit 50 may improve the visibility of the buyer by displaying the zones representing the sales volume and the remaining zones in different colors based on the position corresponding to the sales volume satisfying the standard transaction condition. have.

Therefore, a buyer who wants to purchase the product immediately can easily check how much the price is when the product is purchased immediately.

On the other hand, a buyer who does not need to purchase the product immediately may be curious about the conditions of the other trading section or the price in the trading section.

As shown in FIG. 4, the output unit 50 indicates that, for the section S selected by the buyer, 201 to 300 product sales, which are the trading conditions of the corresponding trading section, and the price corresponding to the corresponding trading section are 37,000 won. do.

At this time, the output unit 50 may improve the visibility of the buyer by highlighting (guideline, enlargement or reduction) the section S selected by the buyer.

Therefore, a buyer who does not need to purchase the corresponding product immediately may select a specific transaction section, check the price of the product in each transaction section, and input a purchase reservation at a price that is intentional to purchase.

However, since the present embodiment is not limited thereto, the price corresponding to all the plurality of traded sections and all the plurality of traded sections at the same time is simultaneously displayed on one screen, so that the buyer can see the price according to the sales volume of the corresponding product at a glance. It is also possible to check for variations.

The memory unit 70 stores a plurality of transaction sections and a price corresponding to a plurality of transaction sections for the product input from the seller or the relay, and in this embodiment, the price corresponding to the purchase reservation of the plurality of buyers The purchase intention in the trading section is accumulated and stored.

Accordingly, the controller 30 may determine the final transaction section based on the information accumulated and stored in the memory unit 70 after the transaction period has elapsed.

Looking at the implementation process of the commodity trading method according to an embodiment of the present invention with reference to Figure 5, first, the control unit 30 receives a transaction period for the product from the seller or the relay through the input unit 10 (S10), A price corresponding to a plurality of trading sections and a plurality of trading sections for the corresponding product is received.

In other words, the present embodiment does not provide the buyer with the price of the product unilaterally determined by the seller or the relay, but corresponds to the plurality of transaction sections and the plurality of transaction sections determined based on the trading conditions such as the sales amount of the product. By providing the buyer with various prices, the buyer can influence the price of the goods.

In addition, the controller 30 displays the prices corresponding to the plurality of trading sections and the plurality of trading sections through the output unit 50 (S20), and a purchase intention among the prices corresponding to the plurality of trading sections from the plurality of buyers is determined. Receive a purchase reservation at a price (S30).

If the transaction section corresponding to the price of the purchase reservation is input in the above-described step (S30) is a transaction section in which the reference transaction condition is satisfied (S40), the controller 30 performs a transaction at the price at which the purchase reservation is input to the corresponding buyer. It is determined (S42).

In this case, the reference trading condition refers to a trading condition that allows the purchase of the corresponding product immediately at the present time. Specifically, the control unit 30 allows the buyer to make a corresponding transaction in a state in which the amount of the products sold so far corresponds to a specific trading period. When a purchase reservation is input at a price corresponding to a section, it may be determined that the reference transaction condition is satisfied.

On the other hand, if the reference transaction conditions are not satisfied, the controller 30 accumulates the intention to purchase in the transaction section corresponding to the price at which the purchase reservation is input from the plurality of buyers, and stores them in the memory unit 70 (S50).

When the transaction period input in the above-described step S10 is over, the controller 30 adds up all the purchase intentions accumulated and stored in each of the plurality of transaction periods (S60), and makes a final transaction based on the sum of the purchase intentions. The section is determined (S70).

In this case, the final transaction section means a transaction section of the product to which the marketable amount of the product determined corresponding to the total purchase desired amount belongs.

As such, when the final transaction section of the product is determined, the controller 30 extracts a buyer who has entered a purchase reservation at a price equal to or greater than the price corresponding to the final transaction section (S80), and determines a transaction for the extracted buyer (S90). ).

In this case, when the transaction is confirmed for all the buyers indicating the purchase intention summed in the above-described step (S60), there may be a buyer who has entered a purchase reservation at a price relatively lower than the price corresponding to the final transaction section. have.

Therefore, the controller 30 cancels the transaction for the buyer who has entered the purchase reservation at a price less than the price corresponding to the final transaction section (S82).

And if the buyer is not willing to purchase at the price corresponding to the final transaction section, cancel the transaction, and if there is a buyer who is willing to purchase at the price corresponding to the final transaction section, return to the above-mentioned step (S70) and the final transaction. The interval can be determined again.

In addition, in the present embodiment, since it is possible to proceed with the payment in advance at the price entered at the same time as the purchase reservation, in the above-described step (S90), for all the buyers who entered the purchase reservation at a price equal to or more than the price corresponding to the final transaction section When the transaction is confirmed, there may be a buyer who has already settled at a price relatively higher than the price corresponding to the final transaction section.

Therefore, in the present embodiment, the controller 30 inputs the purchase reservation at a price relatively higher than the price corresponding to the final transaction section and for the buyer who has made a payment, the price at which the purchase reservation is input from the buyer and the final transaction section. By returning the difference in the corresponding price, it is possible to reduce the damage of the buyer who purchased the higher price or pre-purchased.

According to this embodiment, by providing the buyer with the change in the selling price in a plurality of transaction intervals, it is possible to reduce the burden of additional costs required for the seller to predict the purchase demand.

In addition, the present embodiment provides a price of a variety of products in a plurality of trading intervals, it is possible to purchase a product at a reasonable price desired by the buyer.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand. Therefore, the technical protection scope of the present invention will be defined by the claims below.

Claims

Displaying, by the control unit, a plurality of transaction sections and prices corresponding to the plurality of transaction sections for a product received from a seller or a repeater through an input unit;

Receiving a purchase reservation from a plurality of buyers through a plurality of buyers at a price corresponding to a purchase intention among prices corresponding to the plurality of transaction sections;

Accumulating and storing purchase intentions in a transaction section corresponding to a price at which the purchase reservation is input;

Summing up all purchase intentions accumulated and stored in each of the plurality of transaction periods;

Determining a final transaction section based on the sum of purchase intentions; And

Confirming a transaction for a buyer who has entered a purchase reservation at a price equal to or greater than the price corresponding to the final transaction section;

Commodity trading method comprising a.
The method of claim 1,

The method may further include receiving a transaction period from the seller or the repeater through the input unit before displaying the plurality of transaction sections and the prices corresponding to the plurality of transaction sections. Commodity trading method characterized in that performed.
The method of claim 2,

After the transaction period has elapsed, the controller performs a step of summing up all purchase intentions accumulated and stored in the plurality of transaction periods, respectively.
The method of claim 1,

After receiving the purchase reservation, further comprising determining whether the transaction section corresponding to the price for which the purchase reservation is input is a transaction section where a reference transaction condition is satisfied, wherein the controller is further configured to determine the price at which the purchase reservation is input. And if the corresponding trading section is a trading section in which the reference trading condition is satisfied, the transaction is determined at the price at which the purchase reservation is input.
The method of claim 1,

In the displaying of the plurality of trading sections and the price corresponding to the plurality of trading sections, the trading section includes at least one of a sale amount, a sale amount, a number of buyers, an inventory amount, an inventory value, a production amount, a production amount, a reservation amount, or a reservation amount. Commodity trading method characterized in that it is determined based on the trading conditions of.
The method of claim 1,

In the step of confirming the transaction, the controller inputs a purchase reservation at a price relatively higher than the price corresponding to the final transaction section and for the buyer who has made a payment, the price at which the purchase reservation is input from the buyer and the final transaction section Returning the difference of the price corresponding to the commodity trading method.
The method of claim 1,

The displaying of the plurality of trading sections and the prices corresponding to the plurality of trading sections may include displaying a trading section satisfying a reference trading condition for purchasing the corresponding product at the present time and a price corresponding to the trading section. ; And

Displaying a transaction section selected from a buyer and a price corresponding to the selected transaction section

Commodity trading method comprising at least one of.
The method of claim 1,

In the step of determining the transaction, the controller cancels the transaction for the buyer who entered the purchase reservation at a price less than the price corresponding to the final transaction period.
The method of claim 8,

Before canceling the transaction, further comprising the step of asking a buyer who has entered a purchase reservation at a price less than the price corresponding to the final transaction section whether there is a willingness to purchase at a price corresponding to the final transaction section, Commodity trading method characterized in that for canceling the transaction for the buyer who does not intend to purchase at the price corresponding to the final transaction period.
The method of claim 9,

In the step of inquiring whether there is a willingness to purchase at a price corresponding to the last trading section, the controller returns to determining the final trading section if there is a buyer who is willing to purchase at a price corresponding to the last trading section. A product trading method characterized by the above.
The method of claim 1,

In the displaying of the plurality of trading sections and the price corresponding to the plurality of trading sections, the output unit displays the plurality of trading sections and the prices corresponding to the plurality of trading sections as an image, wherein the plurality of trading sections Commodity trading method characterized in that the display in proportion to the image corresponding to the price.