KR102071314B1 - Duty-free sales product selection management system - Google Patents

Abstract

The present invention relates to a duty-free shop sales product selection management system through customer recommendation, which enables efficient inventory management by reflecting tastes and needs of customer to selection of products to be sold at a duty-free shop, and can provide rewards to a customer who recommended the selected product in return for the recommendation.

Description

Duty-free shop product selection management system through customer recommendation {Duty-free sales product selection management system}

The present invention selects products to be sold at duty free shops reflecting customer's tastes and needs to meet customer needs and enables efficient inventory management by reflecting trends, and provides rewards to customers who recommend selected products in return for recommendation. It relates to a duty-free shop sales product selection management system through customer recommendation.

Duty free shops are different from the general distribution structure by selling products at a price excluding taxes after purchasing them collectively. Therefore, selection of products is very important due to the burden on inventory.

Duty-free shops can be sold only to domestic and foreign nationals whose departure date has been set. Therefore, only the departed or scheduled departure will become the main customers of the duty-free shop. can do.

However, in the case of products that are already sold in duty-free shops, you can check the popular and unpopular products through the sales records.However, if you newly select and sell additional products in the duty-free shop, you must select products from the duty-free shop sellers However, there is a problem that is difficult to determine the popularity.

In order to solve the problems described above, the object of the present invention is to select a product to be sold in duty-free shops reflecting the tastes and needs of the customers to meet the needs of the customers and through efficient customer management through the recommendation of inventory To provide a duty-free sales product selection management system.

In order to achieve the above object, the duty-free shop sales product selection management system through the customer recommendation according to the present invention includes a customer recommendation UI unit that provides an interface for uploading the recommendation products that customers want to purchase; A recommendation ranking management unit for assigning a ranking for each item among the recommended products uploaded to the customer recommendation UI unit and extracting a product candidate for sale in a duty free shop according to the ranking order; A product selection management unit extracting a product that can actually be sold to a duty free shop among the extracted product candidates and finally selecting a product to be sold at a duty free shop; And a reward management unit for providing a reward to the customer who recommended the finally selected product.

The customer recommendation UI unit and a customer management module for allowing a customer access and managing customer authentication; An item list management module for registering and managing a product item list requiring product recommendation; A product selection UI module for providing an interface through which the authenticated customer can select a product corresponding to a recommended and known product item; And a recommendation product registration management module for registering and managing a product selected through the product selection UI module.

The customer management module performs authentication by logging in when the connected customer is a registered customer, and provides an interface for registering a member when the customer is not a member and stores the ID, password, and customer information entered by the customer. To perform membership; The item list management module plays a role of registering and managing a product item list requiring customer recommendation, and setting and managing recommendation termination conditions and optional recommendation participation conditions for each product item; The product selection UI module may provide a list of product names for each of the recommended brands corresponding to the product item and provide an interface for selecting one of the product items so that the customer may select a product recommended by the product item. If there is no recommendation product desired by the customer in the product name list for each brand, the customer may directly input the brand and product name to provide an interface for inputting the recommendation product; The product selection UI module may include a non-recommended list that cannot be selected as a recommended product. If the recommended product directly input by the customer is included in the non-recommended list, the product is notified and the other product is recommended. It is characterized by inducing to.

The recommendation termination condition may be set to a set period or the total number of recommendations; The referral participation conditions include the basic referral participation conditions established by the member subscriber, the passport holder and the purchaser of the product at least once in the site; Optionally, when the product list is a customized product for a specific target, the product may include a participation condition for each product that restricts the recommendation to the specific target.

The recommendation ranking management unit stores a recommendation for a specific product from the customer is registered and uploaded to the database and calculates the ranking of the recommended product for each product item; The customer who wants to select the recommended product checks the real-time ranking of the product item by accumulating the recommended products registered for each specific product item and calculating the real-time ranking based on the number of recommendation, and providing the customer to select the recommended product through the product selection UI module While selecting the desired recommendation product can be registered.

If the product selection management unit satisfies the recommendation end condition for the product list, the product recommendation ends and selects the product to be sold in the duty-free shop based on the ranking information calculated by the recommendation ranking management unit; Selecting a duty free shop selling product using the calculated ranking as it is, or selecting a duty free shop selling product by reassigning a ranking by assigning a weight to the ranking ranking; In the case of re-determining the ranking by assigning the weight, the weight means a fitness score that the duty-free shop manager grants itself, and the duty-free shop manager bases its own criteria on whether the product can be secured, brand value, unit price, product secured quantity, margin rate, and expected sales (Include at least one of the above), and the duty-free shop manager adds the weights calculated according to its own criteria to the calculated ranking scores, and reselects the ranking with a high score ranking to select a product for sale. It features.

The reward management unit comprises: a reward determination module for determining whether to provide a reward by extracting customer information recommending a product selected as a duty-free shop sale product; A reward notification module for notifying a customer of the rewards provided; If there is a difference between the No. 1 recommendation ranking rank and the No. 1 final calculated ranking based on the weighting, the reward is given to both the customer who recommended the No. 1 recommendation ranking product and the customer who recommended the No. 1 ranking final ranking product. Characterized in that can be configured to be provided.

The reward management unit receives a predetermined participation fee from customers who recommend the final selected product, generates and charges a coin corresponding to the total participation fee as the initial coin amount, issues coins corresponding to the number of customers, and applies coins corresponding to the participation fee. To be assigned to a customer; Provide incentives for a portion of the margins of duty-free shop sales for selected products; The value of the coin is increased by adding to the initial coin amount, and the free trade of the coin is possible between customers, and the customer holding the coin can be exchanged for cash at any time if the customer who owns the coin or the duty free shop manager It is characterized by providing an interface for purchasing goods to sell.

As described above, the duty-free shop sales product selection management system through the customer recommendation according to the present invention can select the duty-free shop sales products through the recommendation of customers, so that it is possible to select the duty-free shop sales products reflecting the trends of customers, If this recommended product is selected as a duty-free sales product, it can be used as a reward for both duty-free shop managers and customers.

In addition, the customer who recommended the selected product is allocated a coin that can be cashed at any time or purchased at the duty-free shop site in the virtual currency concept in return for the reward, and the value of the coin increases as the incentive according to the sales of the selected product. As a result, customers can actively recommend products.

1 is a system configuration diagram schematically showing a duty-free shop sales product selection management system according to a preferred embodiment of the present invention,
FIG. 2 is a detailed block diagram of FIG. 1.
3 is a flow chart schematically showing a method of selecting a duty-free shop sales product reflecting customer recommendation according to a preferred embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a system configuration diagram schematically showing a duty-free shop sales product selection management system according to a preferred embodiment of the present invention, Figure 2 is a detailed block diagram of FIG.

1 and 2, the sales product selection management system provides a customer recommendation UI unit 10 that provides an interface for uploading the recommendation products that the customer wants to purchase and items among the recommended products uploaded to the customer recommendation UI unit The recommendation ranking management unit 20 for extracting a product candidate for sale in a duty-free shop according to the ranking and ranking ranking and extracting the product that can be actually sold in the duty-free shop among the extracted product candidates to finally select a product to be sold in a duty free shop It includes a product selection management unit 30 and a reward management unit 40 for providing a reward to the customer who recommended the finally selected product and a database 50 for storing and managing customer information, customer recommended product information, selected product information Can be configured.

The customer recommendation UI unit 10 accesses a duty-free shop site through a user application installed in a customer terminal connected to a customer, performs customer authentication, and provides a user interface for recommending products of the customer.

The customer terminal may include both a mobile terminal such as a mobile phone possessed by a customer, as well as a computer terminal such as a PC and a laptop capable of wireless networking.

Here, the customer recommendation UI unit 10 may notify the product in advance and may provide an interface to receive a product corresponding to the known product item from the customer.

For example, when a product item is announced as a cosmetic product, a customer may recommend a product to be sold at a duty free shop among cosmetic products, and when the customer recommendation UI unit has a recommendation for a specific product, it is already compared with the duty free shop product stored in the database. If the product is on sale, inform the customer and do not register a recommendation for the product.

More specifically, the customer recommendation UI unit 10 and the customer list management module 120 for managing the registration of the product item list that requires the customer management module 110 and the product recommendation to allow the customer access and customer authentication and The recommended product registration management module for registering and managing the selected product through the product selection UI module 130 and the product selection UI module to provide an interface for the authenticated customer to select a product corresponding to the recommended known product item ( 140).

The customer management module 110 performs authentication by logging in when the connected customer is a registered customer, and provides an interface for registering a member when the customer is not a member and inputs an ID, password, and customer. It is responsible for storing membership and performing membership.

In addition, the item list management module 120 may play a role of registering and managing a commodity item list requiring customer recommendation, and may set and manage a recommendation termination condition and optionally a recommendation participation condition for each commodity item.

For example, when the set period or the number of recommendations is set as the recommended end condition, if the set recommended end condition is satisfied, the recommendation of the corresponding commodity item ends. For example, when the recommendation application period is set as the recommendation termination condition, the recommendation is terminated when the recommendation period is exceeded. When the recommendation number is set as the recommendation termination condition, the recommendation may be terminated.

Here, the recommendation participation conditions may be divided into basic participation conditions and participation conditions for each product.

In order that the present invention is a technology applied to duty-free shops, the above basic conditions of participation may be applied to member subscribers, passport holders and sites so that customers who use duty-free shops or potential customers may participate in the recommendation in order to grasp the exact trend of duty-free shop users. Participation in recommendation can be restricted by setting the product buyer more than once.

And if the product list is a customized product for a specific object, such as women's cosmetics, by setting the participation conditions for each product can be limited to only customers who meet the participation conditions by product.

For example, if women's cosmetics is a list of products, participation conditions for each product may be limited to women.

The item list management module 120 controls the product item list along with the event that the product recommendation is in progress to the customer logged in by accessing the duty-free shop site when the product item requiring the product recommendation is registered, and recommends the customer to the site logged in. You can be notified of events and encourage participation in recommendations.

In addition, the product list management module 120 may transmit a push message informing that the product recommendation event is in progress based on the registered customer information through the customer management module 110, and the product is a customized product applied only to a specific customer. When the participation conditions for each product are set, the customer information may be checked to control the push message to be transmitted only to the customers who satisfy the participation conditions for each product.

The product selection UI module 130 may provide a list of product names for recommendable brands corresponding to the product items and provide an interface for selecting one of the product items so that the customer may select a product recommended by the customer. If there is no recommendation product desired by the customer in the product name list by brand, the customer may directly enter the brand and product name to select the recommendation product, and when the customer directly enters the recommendation product, the entered recommendation product by the brand In addition to the product name list can be provided to the customer.

In addition, the product selection UI module 130 may include a non-recommendable list that cannot be selected as a recommended product, and notifies the customer that the recommendation is impossible when the recommended product directly input by the customer is included in the non-recommended list. And recommend other products.

The non-recommended list is a list of products that are already sold as duty free products or whose sales are terminated and are difficult to resell or cannot be sold due to legal or contractual issues.

The recommendation product registration management module 140 registers and manages the recommendation product selected through the product selection UI module 130, and registers and manages the recommendation product by mapping the customer information.

That is, when a recommendation product is input from the customer, the entered recommendation product information and the customer information (customer ID) may be mapped and registered, and may be used as information for reward reward to the customer later.

When the recommendation ranking management unit 20 uploads a recommendation for a specific product from the customer, it stores it in a database and calculates the ranking of the recommendation product for each product item.

In particular, the real-time ranking is calculated based on the number of recommendations by accumulating the recommended products registered for each specific product item and provided to the customer who wants to select the recommended product through the product selection UI module.

Therefore, a customer who wants to select a recommendation product may select and register a desired recommendation product while checking the real-time ranking of the product item.

When the product selection management unit 30 satisfies the recommendation termination condition for the product list, the product recommendation ends and selects the product to be sold in the duty free store based on the ranking information calculated by the recommendation ranking management unit.

More specifically, the product selection management unit 30 is a ranking ranking determination module 310 for determining whether or not to determine the property for the recommended product and calculating the ranking ranking if the product is selected as the result of the ranking property determination result In the case of selecting a product according to the product selection and re-ordering the duty-free shop selling products by weighting the weighted ranking ranking calculated by re-defining the ranking by the final product selection module 320 may be configured to select a product for sale. have.

In this case, a product for which a weight needs to be reflected and a product that do not need to be reflected may be distinguished, and the ranking property determination module determines whether a ranking property is determined by referring to weight information stored in a database determined by a duty free shop operator in advance for each product list. It will be judged.

Here, the weight means a fitness score assigned by the duty-free shop manager by itself, and the duty-free shop manager is individually granted according to its own criteria (product availability, brand value, unit price, product availability, margin, expected sales amount, etc.). Means score. The weight may be set by various criteria according to the characteristics of the commodity item.

That is, the duty free shop manager may add the weighted score calculated according to its own criteria to the ranking score calculated by the recommendation ranking management unit 120 to re-select the ranking with a high score ranking to select a sale product.

That is, the ranking may be reassigned as a result of assigning a ranking score according to a ranking rank, assigning a weight score according to the weight, and simply adding up the ranking score and the weight score.

In addition, the ranking may be recalculated by multiplying the ranking score according to the number of recommendations of the recommended products by the weight ratio given by the duty free manager. In this case, the weight may be less than or greater than one.

In other words, the ranking property weight may be composed of a weight score that is simply added to the ranking score according to its own criteria, or may be composed of a weight ratio that multiplies the converted score by the ranking score.

In the case of the weight ratio, if the basis of the product can be secured, brand value, unit price, product secured quantity, margin rate, and expected sales amount, if each item's score is high, the weight is over 1, but if each item's score is low The weight can be less than one.

For example, you can set the weight by dividing the total score for its own criteria for a particular product by the average score set according to its own criteria.If the total score and the average score are the same, the weight is 1, and if the total score is higher than the average score, The weight is greater than 1, and if the total score is lower than the average score, the weight is lower than 1.

In addition, it is obvious that the ranking may be re-evaluated by applying various methods that reflect the weights calculated by the duty-free shop manager to the rankings submitted by the customers.

When the ranking is calculated by the above process, the product corresponding to the highest ranking of the property is selected as a duty-free shop sale product for the recommended product.

The reward management unit 40 provides a reward to a customer who has recommended the selected sale product and notifies the customer when the duty free store sale product is selected.

More specifically, the reward management unit 40 extracts customer information recommending a product selected as a duty-free sales product, a reward determination module 410 for determining whether to provide a reward and a reward notification for notifying the determined reward to the customer. It may be configured to include a module 420.

Here, if the customer's recommendation ranking rank number 1 and the final calculated ranking rank number 1 according to the weight reflection is different, both the customer who recommended the product of the recommendation ranking rank number 1 and the customer who recommended the product of the final ranking rank rank 1 Can be configured to provide rewards to the user.

The rewards may be provided to all customers, may be set to benefit only a portion of the customers, if the rewards are provided to all of the customers, coupons or points that can be used through the site operated by the duty-free shop manager is paid or giveaways This can be configured to be provided.

And if only some of the customers are set to benefit, it can be configured to provide a product selected as a duty-free shop products to at least one customer selected through a lottery among the customers participating in the recommendation.

In addition, each time the set number of sales is exceeded, the customer may be selected through a lottery to provide a product selected as a duty-free shop sales product. For example, when the set number of sales is 100, a product may be provided through a lottery whenever 100 products are sold.

The reward management unit may provide a set reward such as points and free gifts separately from the selection of the product when the number of times the customer participates in recommending the product is recommended.

In addition, the reward management unit may provide a reward in the concept of virtual currency.

More specifically, the reward management unit receives a predetermined participation fee from customers who recommended the final selected product, generates and charges a coin corresponding to the total participation fee as the initial coin amount, issues coins as many as the number of customers, and responds to the participation fee. Coins can be configured to be allocated to customers.

And provide incentives as part of the margin for the sale of selected goods; The coin may be added to the initial coin amount to increase the value of the coin, and the interface between the customers can freely exchange the coin, and the customer holding the coin can exchange cash for any time.

In other words, the incentive condition may be set as Y% of the X-month settlement margin, and is settled in terms of periods according to the incentive condition, the sum of the first coin amount and the amount according to the incentive is divided by the number of coins generated first. Will increase the value of.

For example, if the participation fee is 1,000 won for the number of 10 customers, if you create a coin corresponding to the initial coin amount of 10,000 won in return for the product recommendation, the number of customers who referred 10 won for 1 coin and recommended the selected product is 1000 In the case of persons, if the incentive is settled at 1000 won, 1000 coins are issued, 1 coin is allocated to 1000 people, and incentives due to the sale of selected products are added. As the number of coins issued is 100, the value of one coin rises to 11 won.

Coin possessed by the customer can be freely traded between customers, and the cash exchange of the coin can be used by converting the value of the coin through the duty free manager or when purchasing a product sold by the duty free manager.

The higher the margin of the selected duty-free products, the higher the value of the coin. Therefore, customers who recommend the final selected product can take part of the sales profit as an incentive, so customers can participate in the product recommendation more carefully.

Hereinafter, a method of selecting a duty-free shop selling product according to a preferred embodiment of the present invention will be described.

3 is a flow chart schematically showing a method of selecting a duty-free shop sales product reflecting customer recommendation according to a preferred embodiment of the present invention.

Referring to FIG. 3, first, a recommendation termination condition is set for a product list for selecting a duty free sales item and provided as a customer recommendation event.

More specifically, through the sales or promotion site operated by the duty-free shop manager, a list of products for selecting a duty-free shop sales product is announced by setting a recommendation termination condition such as a recommendation period or a target recommendation number and optionally a recommendation participation condition.

For example, if the list of products is a customized product for a specific subject, such as women's cosmetics, limit the recommendation to accurately reflect the trend of the product by setting the recommendation participation conditions so that only customers who meet the recommendation participation conditions can participate in the recommendation. Can be. .

Subsequently, when the customer wants to participate in the product recommendation, member authentication is performed.

More specifically, the registered customer performs the member authentication of the login process provided by the customer management module of the customer recommendation UI unit, and in the case of the unregistered customer, the login information (ID, PW) is set through the member registration process, and the real name is used. After registering authentication and customer information, member authentication is performed.

The member authenticated customer selects a product to be recommended for the product list.

 More specifically, the product selection UI module may provide a list of product names for each brand that can be recommended corresponding to the product item, and provide an interface for selecting one of the product items so that the customer can select a product recommended by the customer. Can be.

When the recommended product is selected as described above, the recommended product is registered by mapping customer information together with the recommended product.

Here, if there is no product desired by the customer in the product name list for each recommendable brand, an interface for directly inputting a desired product may be provided, and when the desired product is directly input from the customer, the product may be sold to duty-free products. If there is no defect after checking whether there is a defect, the recommended product may be registered, and the product input from the customer may be uploaded to the product name list and provided to another customer who is making a recommendation.

In other words, if a recommendation product directly input by the customer is registered, the product list is automatically uploaded to the product list, and the product list increases as the recommendation proceeds.

When the product recommended by the customer is registered and uploaded as described above, the product is stored in the database and the ranking of the recommended product for each product list is calculated.

Here, by accumulating the recommended products registered for each specific product item, the current real-time ranking may be calculated based on the number of recommendations, and may be provided to the customer who wants to select the recommended product through the product selection UI module.

If the product recommendation termination condition is satisfied, the customer recommendation is terminated, and the duty-free shop sale product is selected based on the ranking of the recommended product.

Here, the product selection management unit may select the duty-free shop sales products using the ranking ranking calculated by the recommendation ranking management unit, but may select the duty-free shop sales products by re-defining the ranking by weighting the ranking ranking.

In the weighting method, weighting is applied to a number of the top ranked recommended products set in the arithmetic ranking ranking, the ranking is re-assigned, and a recommendation product corresponding to the highest point may be selected as a selling product.

 The weight refers to a fitness score assigned by the duty-free shop manager, and the duty-free shop manager separately assigns scores according to its own criteria (product availability, brand value, unit price, product availability, margin, expected sales, etc.). it means.

No matter how high the ranking, we need to consider products that are less suitable as duty-free products when considering the sales aspects of duty-free operators, such as when it is impossible to secure products or when margins are too low. In this case, it is possible to select a duty-free sales product considering both the customer's trend and the sales side of the duty-free shop operator.

Once the duty-free merchandise is selected, rewards will be provided to customers who have recommended the selected merchandise.

The rewards may be provided to all customers, may be set to benefit only a portion of the customers, if the rewards are provided to all of the customers, coupons or points that can be used through the site operated by the duty-free shop manager is paid or giveaways This can be configured to be provided.

Here, if the customer's recommendation ranking rank number 1 and the final calculated ranking rank number 1 according to the weight reflect the difference between the customer who recommended the first ranking recommendation ranking product and the customer who recommended the product ranked first ranking ranking Can be configured to provide rewards to the user.

The present invention can select the duty-free shop selling products through the customer's recommendation, it is possible to select a duty-free shop selling products reflecting the customer's trend, the customer can receive a reward if the product recommended by the customer is selected as a duty-free shop selling goods This allows us to provide a business model that can be a win-win for both duty-free managers and customers.

Although the detailed description of the present invention described above has been described with reference to the preferred embodiment of the present invention, the scope of protection of the present invention is not limited to the above embodiment, and those skilled in the art will appreciate It will be understood that various modifications and changes can be made in the present invention without departing from the spirit and scope of the invention.

10: Customer Recommendation UI 20: Recommendation Ranking Management
30: product selection management 40: reward management
50: database

Claims (8)

A customer management module that allows customer access and manages customer authentication, an item list management module that registers and manages a list of product items requiring product recommendation, and a product corresponding to a known product item recommended by the authenticated customer. Customer recommendation that provides an interface to upload a recommendation product that the customer wants to purchase, including a product selection UI module that provides an interface and a recommendation product registration management module that registers and manages the selected product through the product selection UI module. A UI unit;
A recommendation ranking management unit for assigning a ranking for each item among the recommended products uploaded to the customer recommendation UI unit and extracting a product candidate for sale in a duty free shop according to the ranking order;
When the end of the recommendation for the product list is satisfied, the product recommendation is terminated, and the product to be sold in the duty-free shop is selected based on the ranking information calculated by the recommendation ranking management unit, and among the extracted product candidates, A product selection management unit for extracting and finally selecting a product to be sold in a duty free shop;
Rewards management unit for providing a reward to the customer who recommended the finally selected product;
The customer management module
If the connected customer is a registered customer, log in and perform authentication. If the customer is not a member, provide an interface for membership and save the ID, password, and customer information entered by the customer. and;
The item list management module plays a role of registering and managing a product item list requiring customer recommendation, and setting and managing recommendation termination conditions and optional recommendation participation conditions for each product item;
The product selection UI module
In order to select a product that is recommended by the customer, a list of product names by recommendable brands corresponding to the product items may be provided and an interface for selecting one may be provided. If there is no desired recommendation product, a customer may directly enter a brand and a product name to provide an interface for inputting a recommendation product;
The recommended product registration management module
The non-recommended non-recommended list may be provided as a recommendation product. If the recommendation product entered directly by the customer is included in the non-recommendation list, the recommendation product may be notified and the customer may be recommended Duty free shop sales management system through customer recommendation.
delete delete The method of claim 1,
The recommended end condition above
It can be set to a set period or the total number of recommendations;
Recommended participation conditions
The basic referral participation conditions established by the member subscriber, the passport holder and the purchaser of the product at least once on the site;
Optionally, if the product list is a customized product for a specific target, duty-free shop sales product selection management system through the customer recommendation comprising a participation condition for each product to limit the recommendation to the specific target.
The method of claim 1,
The recommendation ranking management unit
When a recommendation for a specific product is registered and uploaded from the customer, the recommendation product is stored in a database and a ranking of the recommended product for each product item is calculated;
The customer who wants to select the recommended product checks the real-time ranking of the product item by accumulating the recommended products registered for each specific product item and calculating the real-time ranking based on the number of recommendation, and providing the customer to select the recommended product through the product selection UI module. The duty-free shop sales product selection management system through the customer recommendation, which can be selected while registering the desired recommendation products.
The method of claim 1,
The product selection management unit
When the end of the recommendation for the product list is satisfied, the product recommendation is terminated and the product to be sold in the duty-free shop based on the ranking information calculated by the recommendation ranking management unit;
Selecting a duty free shop selling product using the calculated ranking as it is, or selecting a duty free shop selling product by reassigning a ranking by assigning a weight to the ranking ranking;
When re-ranking the ranking by giving the weight
The weight means a fitness score assigned by the duty-free shop manager, and the duty-free shop manager individually based on its own criteria (including at least one of product availability, brand value, unit price, product availability, margin, and expected sales). The duty free shop sale product through customer recommendation, which means a given score, and the duty free shop manager adds the weights calculated according to its own criteria to recalculate the ranking with a high score ranking to select a sale product. Selection management system.
The method of claim 1,
The reward management unit
A reward determination module for determining whether to provide a reward by extracting customer information recommending a product selected as a duty-free sales product;
A reward notification module for notifying a customer of the rewards provided;
If there is a difference between the No. 1 recommendation ranking rank and the No. 1 final calculated ranking based on the weighting, the reward is given to both the customer who recommended the No. 1 recommendation ranking product and the customer who recommended the No. 1 ranking final ranking product. Duty free shop sales product selection management system through customer recommendation, characterized in that can be configured to be provided.
The method of claim 7, wherein
The reward management unit
Receive a fixed entry fee from customers who recommended the final selected product, create and recharge the coin corresponding to the total entry fee as the initial coin amount, issue coins as many as the number of customers, and allocate coins corresponding to the participation fee to the customer and;
Provide incentives for a portion of the margins of duty-free shop sales for selected products; The value of the coin is increased by adding up the initial coin amount, and free trading of the coin is possible between customers, and the customer who owns the coin can exchange the cash at any time if the customer who owns the coin or the duty free shop manager Duty free shop sales product selection management system through the customer recommendation, characterized in that to provide an interface for purchasing the goods to sell.

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