KR20060099899A - Merchandise selling system using merchandise identification scanning device and method thereof - Google Patents

Abstract

The present invention relates to a merchandise sales system and merchandise sales method using merchandise identifier recognition means, the merchandise sales system for selling merchandise including merchandise identifiers including digital information about merchandise, wherein the merchandise is sold by the seller. A product information database for storing a product information list including price information of the above products; A buyer information database for storing buyer information including a purchase product list and delivery address information for each buyer; Payment means for performing a payment of a purchase price corresponding to the purchase product list of the buyer; And a merchandise sales server comprising a data network interface for accessing the data network. And product identifier recognition means for recognizing the product identifier and extracting corresponding information. Purchase product list generation means for generating a purchase product list by storing corresponding information inputted from the product identifier recognition means; And a portable goods purchase terminal including data communication means for transmitting the purchased goods list generated by the purchased goods list generating means to the goods selling server through a data network.

Product Identifier, Internet Shopping Mall, Online Shopping, Product Purchase, Mobile Phone Network, Bar Code, Internet Shopping Mall, On-line Shopping, Merchandise, Cellular Network

Description

Merchandise Selling System Using Merchandise IDentification Scanning Device and Method

1 is a block diagram of a product sales system using a product identifier recognition means according to an embodiment of the present invention.

2 is a block diagram of a merchandise sales server according to an embodiment of the present invention.

3 is a block diagram of a mobile product purchase terminal according to an embodiment of the present invention.

4 is a configuration example of a mobile product purchasing terminal according to an embodiment of the present invention.

5 is a configuration example of a mobile product purchasing terminal according to another embodiment of the present invention.

6 is a flowchart of a product selling method using product identifier recognition means according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: product sales server 120: product information database

130: buyer information database 140: payment method

150: data network interface 200: mobile product purchase terminal

220: product identifier recognition means 230: purchase product list generating means

240: data communication means 250: purchase product input means

The present invention relates to a product selling system and a product selling method using a product identifier recognition means.

The conventional sales method in a large discount store that sells a variety of products is to display all the products in the store and sell them directly to the buyer, and the remote buyer can access the Internet product sales server and place an order using the Internet. Two things are possible. Explain how to sell products directly to buyers through stores. The buyer carries the shopping cart directly, browses the store, selects the product he wants to buy, puts the selected product in the shopping cart, continues shopping, and moves the shopping cart to the counter after the shopping is completed, and the buyer directly moves the product in the shopping cart. , The cashier recognizes the product identifier information printed or attached to one side of each product with the product identifier scanner, inputs the price and type of the product purchased by the buyer, and gives the buyer a cash or card Ask to pay with The buyer transfers the calculated product directly to a shopping bag and carries it to his residence.

According to this conventional method, since the buyer has to carry the shopping cart and put the goods directly, the transfer to the checkout to take out the goods and calculate again, and the finished goods must be directly packed and transported for transporting, It requires a lot of effort and effort, and in the case of purchasing a large amount of goods, especially in the case of less powerful buyers, it is difficult for one person to move all the goods directly, which limits the purchase of goods. In addition, a buyer who puts a large number of items in a shopping cart cannot accurately predict the total amount of the product he / she purchased until the purchase item is calculated. Therefore, if the user spends more than the amount he / she owns at the time of the calculation, he / she brings a part of the product back to the store shelves. There was an inconvenience to put.

The seller needs to predict the sales quantity for every product that can be sold and displays it in the store. Therefore, not only a large store but also a warehouse is required, and a lot of funds are required for new store construction. There is a disadvantage. In addition, because the appropriate size of the goods from the warehouse must be displayed at the store from time to time there is a problem that the labor cost is increased because a large number of cashiers for the calculation of the large manpower and goods to be sold. In addition, since it is difficult for sellers to collect information related to purchase patterns such as products purchased by each buyer and preferred trademarks, it is difficult for effective promotion activities through target marketing for specific products for each buyer.

 Next, a case of selling a product through the Internet is as follows. The buyer accesses the product sales server operated by the seller through a network terminal such as his PC. The merchandise sales server sends the list of the merchandise sold by the seller to the terminal of the buyer, and the buyer selects the merchandise required by the seller from the list of the merchandise and inputs the quantity of the merchandise to be purchased. Complete the payment for the purchased product using the same e-commerce payment method. The seller identifies the product selected by the buyer and delivers the product to the buyer. However, in the case of selling goods on the Internet, the seller does not need to operate a store for product display, so the cost of new store construction is not required as compared to the above-described store selling method, and only an inventory warehouse is provided. It can reduce the labor cost of hiring a separate manpower for displaying the goods and a cashier for calculating the goods, but the consumer can only save the information based on the picture information of the goods displayed on his PC screen. The disadvantage is that you do not have the opportunity to check the product yourself and choose the product that suits your preferences. In particular, foods such as meat and vegetables cannot be checked for freshness. There is a drawback to this. In addition, it is difficult for sellers to contact consumers only through the Internet, so it is difficult to build consumer trust in the stores on the network compared to the case of direct stores. Since it is selected, there is a problem that it is difficult to secure a loyal buyer compared to the direct sales method that can secure a regular customer based on the region.

The present invention is to solve the above problems, the seller displays only a sample of the goods for sale in the store, the buyer purchases a mobile device that can recognize the printed or attached product identifier information of one side of the product By visually checking the sample of the product to be viewed visually and storing it in the purchase list through a mobile device, the seller saves the store maintenance cost by maintaining the minimum store size by transmitting the purchase list to the seller's product sales server after the purchase is completed. It does not need to display supplements from product sales, and does not need to hire a cashier for settlement according to product sales, thus reducing manpower costs, and secured loyalty by securing residents as local customers. You can create a buyer group, and save the list of buyers' purchases so that they are preferred by each buyer. Can identify the product and perform effective target marketing, and buyers can have confidence in the product by directly checking and purchasing the product they want to purchase, and put a large amount of product directly in the shopping cart An object of the present invention is to provide a merchandise sales system and merchandise sales method using merchandise identifier recognition means that can eliminate the inconvenience of packaging and shipping.

 According to another embodiment of the present invention, the merchandise sales server continuously grasps the stock quantity of the merchandise, and if the order quantity for each commodity in the purchased merchandise list transmitted from the portable merchandise purchasing terminal exceeds the stock quantity, the stock shortage message may be recalled. By sending the product to the purchase terminal, the buyer's excess order is identified before the purchaser's settlement in order to resolve the hassle caused by the cancellation of the order after the payment is made. Another object of the present invention is to provide a product selling system and a product selling method using a product identifier recognizing means capable of increasing the trust of the buyer by reducing the cost.

According to another exemplary embodiment of the present invention, the product sales server may store a list of products and a purchase time of a product which a buyer wants to purchase regularly, and provide a regular delivery service for the corresponding goods without a buyer's request. Another object is to provide a merchandise sales system and merchandise selling method using merchandise identifier recognition means.

According to another embodiment of the present invention, a product identifier is configured to input a product to be purchased through a bar code printed on a printed matter, a bar code displayed on a display, as well as a bar code directly attached to or printed on the product. It is another object of the present invention to provide a merchandise selling system and merchandise selling method using a merchandise identifier recognizing means that a buyer can conveniently purchase merchandise without directly visiting a store.

According to another embodiment of the present invention, by adding only the product identifier recognition means to the mobile phone, PDA, web pad used by the general purchaser to be used as a mobile product purchase terminal according to the present invention more buyers Another object of the present invention is to provide a merchandise sales system and merchandise selling method using merchandise identifier recognition means for minimizing the cost incurred by the purchase of an additional portable merchandise purchasing terminal.

According to another embodiment of the present invention, the portable product purchasing terminal performs a data communication with a product identifier recognition device and a product identifier recognition device comprising a product identifier recognition means and a purchase product list generation means in a wired or wireless manner, and a product sales server. It is composed of a data relay device that can be connected to the system, so that only a few data relay devices can be provided in the store, and thus, the seller can transmit a list of purchased products of the multiple product identifier recognition devices to the product sales server. By eliminating the shopping cart, a number of product identifier recognition devices that can be manufactured at low cost by being excluded are included. A product identifier recognition means that purchasers can purchase products even without a mobile phone equipped with a product identifier recognition means, a PDA, a web pad, and the like. Merchandise sales system and merchandise sales To provide for other purposes.

According to another embodiment of the present invention, the mobile product purchase terminal is configured to display the total amount of the product purchased so far even during the product purchase of the buyer by using a product identifier recognition means capable of purchasing a product that exactly matches the purchase plan Another object is to provide a merchandise sales system and merchandise sales method.

In order to achieve the above object, a product sales system using a product identifier recognition means according to the present invention, a product sales system for selling a product containing a product identifier including a digital information about the product, the seller sells A product information database storing a product information list including price information of at least one product; A buyer information database for storing buyer information including a purchase product list and delivery address information for each buyer; Payment means for performing a payment of a purchase price corresponding to the purchase product list of the buyer; And a merchandise selling server comprising a data network interface for accessing the data network. And product identifier recognition means for recognizing the product identifier and extracting corresponding information. Purchase product list generation means for generating a purchase product list by storing corresponding information inputted from the product identifier recognition means; And a portable goods purchase terminal including data communication means for transmitting the purchased goods list generated by the purchased goods list generating means to the goods selling server through a data network.

In the product selling method using the product identifier recognition means according to an embodiment of the present invention, a product selling server built on the data network by the seller to sell the product containing the product identifier and the product selling server carried by the buyer and through a communication network In the merchandise sales method using a merchandise sales system comprising a portable merchandise purchase terminal that can be connected to and recognize the merchandise identifier, the merchandise purchase terminal is to purchase at least one to recognize the merchandise identifier A first step of inputting corresponding information of a product; A second step of accumulating corresponding information of a product to be purchased by the portable product purchasing terminal to generate a purchase product list; A third step of transmitting, by the portable product purchasing terminal, the purchased product list to the product selling server through a data network; A fourth step of storing, by the product selling server, the purchased product list and transmitting payment information information to the portable product purchasing terminal; And a fifth step in which the product selling server determines a normal payment from the buyer and generates a delivery request message requesting delivery of the purchased product using the purchaser's delivery information when the payment is normally made. It is characterized in that the configuration.

The above and other objects and features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 illustrates a merchandise sales system using merchandise identifier recognition means according to an embodiment of the present invention. The merchandise sales system is a system for selling merchandise in a store displaying merchandise including the merchandise identifier 100, and merchandise through a merchandise sales server 100 and a data communication network such as an internet wireless data network or a cellular mobile communication network. It is composed of at least one portable product purchase terminal 200 connected to the sales server 100.

2 shows the configuration of the merchandise sales server 100. As illustrated in FIG. 2, a product information database 120 storing product information including price information corresponding to a product recognized from the product identifier 10, and buyer information including a purchase product list and delivery address information of a buyer. It comprises a buyer information database 130 for storing the payment means 140 for performing the payment of the amount corresponding to the purchase product list of the buyer and a data network interface 150 for connecting to the data network (300, 310) .

The information recognized from the product identifier consists only of the country code, manufacturer code, product item code, and check digit in the case of a normal standard bar code, and does not include information on the price or name of the product corresponding to the product item code. Do not. Therefore, the product information database 120 of the product sales server 100 is price information, name information, product image, product detail text corresponding to the product corresponding to the product identifier 10 recognized from the portable product purchase terminal 200 By including the product information that can be configured as information, the product sales server 100 performs a function to calculate the total payment amount of the product included in the list of purchased products transmitted from the portable product purchasing terminal 200. Meanwhile, in the case of a two-dimensional bar code or an RF tag in which a product identifier implies more information than a normal bar code, more information such as a name of a product and a manufacturer name may be stored. However, even in this case, since the price information of the product may be flown according to the store's policy, the product information database 120 is still required.

The buyer information database 130 performs a function of storing the personal information of the buyer using the store. For example, the buyer inputs delivery address information that he / she wants to receive the goods in advance, and stores it in the buyer information database 130 so that the buyer can receive the purchased purchase goods. The buyer information database 130 also accumulates and stores the products purchased by each buyer, for example, to identify frequently used customers and provide services such as price discounts or free gifts to the customers to increase customer loyalty to the store. It is desirable to configure the target marketing to send or send discount information on the goods preferred by the buyer through e-mail or mobile phone SMS. The method of storing the personal information of the buyer in the buyer information database 130 is similar to the case of a subscription application such as a normal internet shopping mall, which is accessed by the buyer through the World Wide Web, and includes his / her ID, password, mobile phone number, shipping address, and interest. It may be made by inputting a product or the like.

The payment means 140 performs a function of allowing the purchaser to pay for the purchased product by a method such as a credit card, bank transfer, mobile phone payment, and the like as a payment means used in a normal internet shopping mall. Payment means 140 is not necessarily to be configured in the product sales server 100, may be configured to be linked through the payment system and payment system of the payment professional company.

The data network interface 150 is a means for connecting to a communication network such as the Internet, and constitutes a modem for modulating and demodulating data to perform communication with the portable product purchase terminal 200.

3 illustrates a portable product purchase terminal 200 according to an embodiment of the present invention. The portable product purchase terminal 200 includes a product identifier recognition unit 220, a purchase product list generation unit 230, and a data communication unit 240.

The product identifier recognition unit 220 performs a function of recognizing the product identifier and extracting the corresponding information. For example, the standard bar code 10 or the two-dimensional bar code includes a bar code scanner or a CCD camera to recognize a digit number, text information, or image information implied in the bar code 10. In the case of the RF tag, the RF tag and the decoder may recognize the information of the RF tag.

More preferably, the product identifier is not limited to the bar code 10 printed or attached to the product, the bar code printed on the printed matter, the bar code image displayed on the display monitor, the electronic tag attached to the product It can be configured as either. For example, a seller may print a bar-code (10) of a product he sells to a buyer for print at a remote site where it is difficult for the buyer to visit the store in person. 10) can provide the effect of attracting more buyers as customers.

 The purchase product list generation unit 230 stores the corresponding information input from the product identifier recognition unit 220 to generate a purchase product list. The purchase product list generating unit 230 is composed of a flash memory and a hard disk driver provided by the portable IT device to perform a function of storing a list of items to be purchased at the time of purchase by the buyer. The purchaser through the purchase product list generating means 230, the type and quantity of the desired purchase product to the purchase product list generating means 230 provided in his portable product purchasing terminal 200 until the selection of the purchased product is completed By storing the, without having to maintain a continuous connection with the merchandise sales server 100 is connected to the merchandise sales server 100 only when the shopping is completed by transmitting a list of purchase goods collectively has the effect of reducing the communication cost burden of the buyer to provide.

The data communication means 240 transmits the purchased goods list generated by the purchased goods list generating means 230 to the goods selling server 100 through the data network. The data network to which the data communication means 240 is connected is not necessarily limited to wired or wireless, but the CDMA-1xEVDO, portable Internet, wireless LAN, Brutus, IEEE 1394, etc. are used to increase the portability of the mobile product purchase terminal 200. It is desirable to provide the same radio access function.

4 illustrates a portable product purchase terminal 200 according to an embodiment of the present invention. As illustrated, the portable product purchase terminal 200 may be a mobile phone including a product identifier recognition unit 220 or a PDA or a web-pad, in which case the purchaser does not have to have a separate terminal. Using the mobile phone or PDA to provide a product that can be used to purchase goods using the identifier.

5 illustrates a portable product purchase terminal 200 according to another embodiment of the present invention. The portable product purchase terminal 200 according to FIG. 5 is installed in a store separately from the portable product identifier recognition device and the portable product identifier recognition device including the product identifier recognition unit 220 and the purchase product list generation unit 230. Data communication (272, 274) can be performed by wire or wirelessly with the portable product identifier recognition device, it can be configured to be separated into a data relay including the data communication means 240. Such a configuration provides an effect of enabling the merchandise sales system according to the present invention to be used even when a buyer using a store does not have a mobile phone with a product identifier recognition means. For example, the store operator does not need to add a CDMA module that can be connected to a mobile communication network for each of the plurality of terminals 200, and only a small number of data relay devices are provided in the store, and the purchaser has a product identifier recognition function and a purchase product list generation function. By distributing the identifier recognition device, when the generation of the purchase product list is completed, the buyer may connect the portable product identifier recognition device to the data relay installed in the store and transmit the purchase product list to the product sale server 100. This gives store operators the cost to build the system.

More preferably, the portable commodity purchase terminal 200 may further include a commodity information list storage unit for receiving and storing a commodity information list from the commodity information database 120. The commodity information list storage unit may include a commodity information database ( The product information list changed according to the change of the product information list stored in 120 is configured to be stored, and the portable product purchase terminal 200 displays a purchase amount display unit 260 which displays the total amount of products added to the purchase product list so far. ) May be further included. According to this embodiment, the buyer checks the price of the product he wants to purchase and the total amount of the product to be purchased so far through the product information list stored in the mobile product purchase terminal 200 even without accessing the product sale server 100. It offers convenience for shopping. In addition, the product information list storage unit synchronizes the stored product information list with the updated product information list of the product information database 120 of the product sales server 100 on a regular basis or at the request of the user to immediately reflect the price change of the individual product. It can be effective.

On the other hand, before the payment of the purchase price of the product can be configured to include the inventory quantity information in the product information list in order to determine whether the corresponding product inventory to prevent the buyer from paying for the current lack of inventory. In this case, the product information database 120 updates the inventory quantity information by subtracting the sales quantity from the inventory quantity every time the product is sold, and the portable product purchasing terminal 200 recognizes the corresponding information from the product identifier recognition means 220. The apparatus further includes a purchase quantity input unit 250 for requesting input of the purchase quantity of the product corresponding to the corresponding information, and the purchase product list generating unit 230 further includes purchase quantity information input through the purchase quantity input means. The product sales server 100 generates a purchased product list, and the product selling server 100 carries a stock shortage message for the corresponding product when the purchased quantity of the corresponding product in the transmitted purchased product list exceeds the quantity of the product in the product information list. It is preferable to configure the transmission to the purchase terminal 200.

Meanwhile, in the exemplary embodiment in which the portable product purchase terminal 200 further includes a product information list storage unit, the product information list storage unit is configured to update the inventory information in the same manner as the product information database 120 so that the buyer may purchase the product of the product lacking in stock. When entering an identifier, it is desirable to configure it so that the inventory can be immediately identified.

According to a preferred embodiment of the present invention, the portable product purchase terminal 200 may be configured to further include a payment means for paying the amount corresponding to the total amount of the purchase product list. For example, when the portable product purchase terminal 200 is a mobile phone capable of mobile banking or a mobile phone with a credit card function or a mobile phone capable of paying a cell phone bill, the payment is made through the same terminal immediately after the purchase request. It provides the effect of enhancing the convenience of the buyer.

According to a more preferred embodiment of the present invention, if the buyer wants to purchase regularly, for example, 10 ramen each week, two bottles of milk, a certain amount of vegetables, etc. as a regular product list to purchase a separate purchase when the purchaser arrives Even if there is no request, it can be configured to automatically deliver the product to the desired delivery destination. In this case, the buyer information database 130 of the merchandise sales server 100 further includes regular purchase information including a product list, a purchase date, or a purchase interval that the buyer wants to purchase regularly for each buyer, and the merchandise sales server 100 ) Is configured to request delivery of the product list as the delivery address information when it is determined that the purchase date or purchase interval included in the regular purchase information has arrived.

 6 is a flowchart illustrating a product selling method using a product identifier recognition unit according to an embodiment of the present invention. In order to sell a product including the product identifier 10, the product selling server 100 built by the seller on the data network and the purchaser carry and access the product selling server 100 through the communication networks 300 and 310. In the merchandise sales method using a merchandise sales system comprising a portable merchandise purchase terminal 200 capable of recognizing 10), first, the portable merchandise purchase terminal 200 recognizes the merchandise identifier 10 and at least one A first step of inputting corresponding information of a product to be purchased is performed (S10). For example, a buyer visits a store, selects a desired product through the portable product purchase terminal 200, reads a bar code, or displays a bar code of a product printed on a printed material sent by the seller or on the screen of the seller's website. Read the displayed bar code. At this time, it is preferable to further receive the purchase quantity of the corresponding product upon recognition of the product identifier (S12).

Next, the portable product purchase terminal 200 performs a second step of accumulating the corresponding information of the product to be purchased and generating a purchase product list (S20). In this case, when the purchase quantity is further input, it is preferable to generate the purchase quantity by including the purchase quantity in a list of purchased products.

Next, the portable product purchase terminal 200 performs a third step of transmitting the generated product list to the product sale server 100 through the data networks 300 and 310 (S30).

Next, the merchandise sales server 100 stores the transmitted merchandise list and performs a fourth step of transmitting payment information to the portable merchandise purchasing terminal 200. At this time, it is further determined whether the purchase quantity of the corresponding product of the purchased product list exceeds the inventory quantity of the product (S32), and when exceeded, a stock shortage message for the corresponding product is transmitted to the portable product purchasing terminal 100 (S34). Is more preferable.

Next, when the product sales server 100 determines whether the payment is normal from the purchaser, and if the payment is normally made, the delivery server generates a delivery request message requesting delivery of the purchased product using the purchaser's delivery information (S40). Perform the steps. At this time, it is preferable that the portable product purchase apparatus 200 further transmits the payment information for paying the amount corresponding to the total amount of the purchased product list to the product sales server 100.

As described above, in the merchandise sales system and merchandise sales method using the merchandise identifier recognition means according to the present invention, the seller displays only a sample of merchandise for sale in a store, and the purchaser prints or attaches a merchandise identifier of one side of the merchandise. By carrying a mobile device that can recognize the information, the sample of the product to be purchased is visually checked and stored in the purchase list through the mobile device. After completing the purchase, the seller sends the purchase list to the seller's product sales server. Maintaining a minimum store size reduces labor costs, eliminating the need to display supplements from product sales, and eliminating the need to hire a cashier to settle for product sales. It is possible to secure loyal buyers by acquiring residents as local customers. In addition, it is possible to carry out effective target marketing by identifying the preferred products for each buyer by storing a list of the purchased products of the buyer, and the buyer can have confidence in the products by directly confirming and purchasing the products they want to purchase. In addition, it can provide a remarkable effect that can eliminate the inconvenience of having to repack and transport a large amount of goods directly in the shopping cart.

 According to another embodiment of the present invention, a merchandise sales system and merchandise selling method using merchandise identifier recognition means, the merchandise sales server continuously grasps the stock quantity of merchandise and orders each merchandise in the merchandise list transmitted from the portable merchandise purchasing terminal. If the quantity exceeds the quantity in stock, the out-of-stock message is sent to the product purchase terminal, so that the buyer's excess order is identified before the purchaser's settlement, and the buyer can eliminate the hassle caused by canceling the order. It reduces the dissatisfaction with the store due to the buyer's protest due to the shortage, thereby improving the buyer's trust.

In the product sales system and the product selling method using the product identifier recognition means according to another embodiment of the present invention, the product selling server stores the list and the purchase time of the product which the buyer wants to purchase regularly for each buyer without a buyer's request. It provides the effect of providing regular delivery service for the goods regularly.

In the merchandise sales system and merchandise selling method using merchandise identifier recognition means according to another embodiment of the present invention, the merchandise identifier is displayed on a display, a bar-code printed on a printed matter, as well as a bar-code directly attached or printed on a merchandise. By configuring to input the product to be purchased through the bar-code, etc., the buyer can conveniently purchase the product without visiting the store directly.

The merchandise selling system and merchandise selling method using the merchandise identifier recognizing means according to another embodiment of the present invention is a portable according to the present invention by adding only the merchandise identifier recognizing means to a mobile phone, a PDA, a web pad, which a general purchaser carries and uses. By allowing the product to be used as a product purchase terminal, more buyers are provided with the effect of minimizing the cost incurred by purchasing additional mobile product purchase terminals.

In the merchandise sales system and merchandise selling method using merchandise identifier recognition means according to another embodiment of the present invention, the merchandise identifier recognition device and merchandise identifier comprising a merchandise identifier recognition means and a merchandise list generation means It is composed of data relay device which can communicate data with wired or wireless communication device and connect to product sale server. Seller does not have a mobile phone, PDA, web pad, etc. equipped with a product identifier recognition means by providing a plurality of product identifier recognition devices in place of the shopping cart, which can be manufactured at low cost because the data communication means are excluded in the store. So that even buyers Open the seller provides the effects that you can get the buyer to target more people.

Finally, the merchandise sales system and merchandise selling method using the merchandise identifier recognition means according to another embodiment of the present invention, the portable merchandise purchase terminal is configured to display the total amount of the merchandise purchased so far, even during the merchandise purchase of the buyer, To enable buyers to make product purchases that match their own purchasing budget.

In addition, preferred embodiments of the present invention are disclosed for the purpose of illustration, those skilled in the art will be able to make various modifications, changes, additions, etc. within the spirit and scope of the present invention, such modifications and modifications belong to the scope of the claims You will have to look.

Claims (19)

In the merchandise sales system for selling a merchandise including a merchandise identifier including digital information about the merchandise, A product information database storing a product information list including price information of at least one product sold by a seller; A buyer information database for storing buyer information including a purchase product list and delivery address information for each buyer; Payment means for performing a payment of a purchase price corresponding to the purchase product list of the buyer; And a merchandise sales server comprising a data network interface for accessing the data network. And Product identifier recognition means for recognizing the product identifier and extracting corresponding information; Purchase product list generation means for generating a purchase product list by storing corresponding information inputted from the product identifier recognition means; Selling goods using a product identifier recognition means comprising a portable goods purchase terminal comprising a data communication means for transmitting the purchase goods list generated by the purchase goods list generating means to the goods sale server via a data network system. According to claim 1, The portable product purchasing terminal, And a product information list storage unit for receiving and storing the product information list from the product information database. According to claim 2, wherein the product information list storage unit, A product sales system using a product identifier identifying means for storing the product information list changed in accordance with the change of the product information list stored in the product information database. The portable product purchase terminal of claim 2, The product sales system using a product identifier recognition means further comprises a purchase amount display unit for displaying the total amount of the product added to the purchase product list to date. The method according to claim 1 or 2, The product information list further includes inventory quantity information of the goods sold by the seller, The product information database updates the stock quantity information by subtracting the sold quantity from the stock quantity every time the product is sold, The portable product purchase terminal further includes a purchase quantity input means for requesting input of a purchase quantity of a product corresponding to the information when recognizing the corresponding information from the product identifier recognition means. The purchase product list generating means further includes the purchase quantity information input through the purchase quantity input means to generate the purchase product list, The merchandise sales server, when the purchase quantity of the corresponding product in the purchased product list exceeds the inventory quantity of the product in the product information list, transmits an inventory shortage message for the corresponding product to the portable product purchase terminal. A product sales system using a product identifier recognition means. The method of claim 2, The product information list further includes inventory quantity information of the goods sold by the seller, The product information database and the product information list storage unit may update the inventory quantity information by subtracting the quantity sold from the quantity sold each time the product is sold. The portable product purchase terminal further includes a purchase quantity input means for requesting input of a purchase quantity of a product corresponding to the information when recognizing the corresponding information from the product identifier recognition means. The purchase product list generating means further includes the purchase quantity information input through the purchase quantity input means to generate the purchase product list, The portable product purchase terminal, the product identifier recognition means for displaying a stock shortage message for the corresponding product when the purchase quantity of the corresponding product in the purchase product list exceeds the inventory quantity of the product in the product information list; Product sales system. The method according to claim 1 or 2, The portable merchandise purchase terminal further comprises a payment means for paying an amount corresponding to the total amount of the purchase product list. The method according to claim 1 or 2, The buyer information database further includes regular purchase information including a product list, a purchase date or a purchase interval for each buyer to purchase regularly, When the product sales server determines that the purchase date or purchase interval included in the regular purchase information has arrived, the product sales server requests to deliver the product list as the shipping address information. system. The method according to claim 1 or 2, The product identifier is any one of a bar code printed or attached to a product, a bar code printed on a printed matter, a bar code image displayed on a display monitor, and an electronic tag attached to the product. Product sales system by means. The method according to claim 1 or 2, The portable product purchase terminal is a product sales system using a product identifier recognition means, characterized in that any one of the mobile phone, PDA or web-pad including the product identifier recognition means. According to claim 1 or 2, The portable product purchasing terminal, A portable product identifier recognition device comprising the product identifier recognition means and the purchase product list generation means; It is separated from the portable product identifier recognition device is installed in the store, it is possible to perform data communication with the portable product identifier recognition device by wire or wireless, characterized in that it comprises a data relay device including the data communication means. A product sales system using a product identifier recognition means. The method according to claim 1 or 2, And the data network comprises at least one of CDMA-1xEVDO, portable Internet, wireless LAN, Brutus, and IEEE 1394. It includes a merchandise sales server built by the seller on the data network to sell the merchandise including the merchandise identifier, and a portable merchandise purchasing terminal which the buyer can carry and access the merchandise sales server through the communication network and recognize the merchandise identifier. In the merchandise sales method using a merchandise sales system configured to, A first step of the portable product purchasing terminal recognizing the product identifier and inputting corresponding information of at least one or more products to be purchased; A second step of accumulating corresponding information of a product to be purchased by the portable product purchasing terminal to generate a purchase product list; A third step of transmitting, by the portable product purchasing terminal, the purchased product list to the product selling server through a data network; A fourth step of storing, by the product selling server, the purchased product list and transmitting payment information information to the portable product purchasing terminal; And And a fifth step of generating a delivery request message for requesting delivery of the purchased product using the purchaser's delivery information when the product sales server determines whether the payment is normally made from the buyer. A product selling method using a product identifier recognition means, characterized in that. The method of claim 13, In the first step, when the product identifier is recognized, the purchase quantity of the corresponding product is further input. In the second step, the purchase quantity is further included in the purchased product list, and generated. In the fourth step, it is determined that the purchase quantity of the corresponding product in the purchase product list does not exceed the inventory quantity of the product, and when exceeded, a stock shortage message for the corresponding product is transmitted to the portable product purchasing terminal. A product selling method using a product identifier recognition means. The method according to claim 13 or 14, The portable product purchasing terminal is a product selling method using a product identifier recognition means, characterized in that any one of a mobile phone, a PDA or a web-pad including a product identifier recognition means. The method according to claim 13 or 14, The portable merchandise purchasing terminal comprises a portable merchandise identifier recognizing apparatus comprising a merchandise identifier recognizing means and a merchandise list generating means; Separated from the portable product identifier recognition device is installed in the store, the data relay configured to perform data communication with the portable product identifier recognition device in a wired or wireless manner, comprising a data communication means for connecting to a data network A product selling method using a product identifier recognition means, characterized in that consisting of a device. The method according to claim 13 or 14, The fifth step is And the portable goods purchase apparatus further transmits payment information for paying an amount corresponding to the total amount of the purchased goods list to the goods selling server. The method according to claim 13 or 14, The first step is a product selling method using a product identifier recognition means, characterized in that for displaying the total amount of goods purchased by the portable product purchasing device to date through the price display. The method according to claim 13 or 14, And the data network comprises at least one of CDMA-1xEVDO, portable Internet, wireless LAN, Brutus, and IEEE 1394.

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