KR20020009370A - Method and System for selling goods and service using internet - Google Patents

Abstract

PURPOSE: An EC(Electronic Commerce) method using the Internet is provided to guarantee a payment of the purchasing price according to the reception of goods and a return of the purchasing price according to the return of goods by giving the purchasing price to a seller only after a buyer checks the reception of the purchasing goods. CONSTITUTION: A registered buyer accesses a barter sever(20) through a buyer PC(10). The barter sever transmits screen output data including menu screens and requested contents according to requests of the buyer to the buyer PC. The buyer PC outputs a menu or a requested screen on a monitor of the buyer PC by using the transmitted data from the barter sever. The buyer selects a desired goods and transmits purchasing data to the barter sever to request purchasing of goods. The requested goods data are saved in the barter sever. The buyer pays the amount of money for the goods. The barter sever saves the goods and corresponding conditions requested from the buyer by sorting the data according to each member ID(Identification). The barter sever transmits the article request data to a seller after checking if the amount of money of the goods is paid. The goods request data are transmitted to a seller PC(30) through the Internet. The seller PC receives the goods purchasing data from the barter sever and then request delivery of selected goods to a delivery PC(40).

Description

Commerce method and commerce system using the Internet {Method and System for selling goods and service using internet}

The present invention relates to commerce using the Internet, and more specifically, to various problems that may occur between a buyer and a seller, for example, a return problem after receipt of a product, a material problem in case of a defect in a product, and a sold product. The present invention relates to a commerce method and system using the Internet that can solve a collection and return problem and perform a cheerful e-commerce.

Due to the development of electronic and computer communication technology, the use of the Internet is becoming popular, and electronic commerce through the Internet is being activated. E-commerce over the Internet has the advantage that a buyer who wants to purchase a product can conveniently purchase it through the Internet in his or her home or office.

However, there is a disadvantage in that it is difficult to check the condition of the actual purchased goods, and if the goods are not desired by the delivery process or after delivery, or if they want to return due to a condition such as damage, they may not be returned smoothly. The seller has rejected itself and has emerged as a problem in commerce. In addition, there is a problem that becomes a factor of the dispute because the material responsible for the damage of goods is unclear. In addition, the Internet telecommunications retailer is exposed to a number of problems in electronic commerce, such as dispose of the company after the sale of goods or dispose of the company in the state of paying the purchase price. Due to these problems, mutual distrust is increasing and causing many obstacles to e-commerce.

The present invention has been made in order to solve the above problems, the object of the present invention is to transfer the purchase price to the seller only when the receipt of the goods of the buyer is confirmed by the payment of the purchase price according to the payment and return An object of the present invention is to provide a method and system for commerce using the Internet that can stably return.

Another object of the present invention is to provide a commerce method and system using the Internet that can be clearly identified the responsibility for damage between the seller and the buyer, or the shipper, since the authentication of the goods receipt status is possible.

Still another object of the present invention is to provide a commerce method and system using the Internet, which can be applied to a service providing and direct transaction method without using a logistics system or using a logistics system to perform stable commerce.

Still another object of the present invention is to provide a method and system for commerce using the Internet, which is capable of safe and stable commerce by receiving authentication procedures for goods and purchase price in electronic commerce.

The commerce method of the present invention for achieving the above object is a first step in which the purchaser wishes to access the barter server to confirm the identity, select a specific item provided by the barter server, and apply for a purchase to the barter server, and After the purchase application, the second step of receiving data on the purchase price deposit, the third step of confirming the purchase deposit at the barter server, sending the specification of the purchase item to the seller and requesting the delivery of the purchase item, and delivering the purchase item. When the requested delivery person delivers the goods to the buyer and notifies the confirmation data for confirming the delivery, the fourth step of receiving them from the barter server and transfers the price to the seller when the delivery is confirmed by the delivery company. A fifth step is included.

In addition, the commerce system of the present invention, the communication module 201 for transmitting and receiving data from the buyer PC, the seller PC, or the shipper PC via the Internet, and to identify the identity of the user connected through the communication module 201 Connection confirmation module 202, a deposit confirmation module 203 for confirming whether a buyer deposits a purchase price for a selected purchase item, and a seller who receives a purchase request for the item selected by the buyer and the deposit is confirmed A product reception module 204 for requesting the delivery of the purchased goods to the customer, a delivery confirmation module 205 for confirming the delivery status of the goods purchased by the buyer, and an amount for transferring the purchase price to the seller when the delivery is confirmed The transfer module 206 and a storage DB 200 for storing data on buyers, sellers, shippers, and sales goods in real time.

According to another commercial method of the present invention, when a purchaser desires to access a barter server to confirm his / her identity, and selects a service provided by the barter server or a direct trade item and then applies for a purchase, After the purchase request, the second step of receiving data on the purchase price from the buyer, and upon confirming the purchase deposit on the barter server, the transaction number is given to the buyer, and the seller provides the service by sending the specification of the purchase service or the direct transaction product or In the third step of requesting the delivery of the direct transaction item, the seller provides the service or direct transaction to the buyer, receives the buyer's barter transaction ID card and transaction number, and inputs it online. Step 4 to receive the transaction number, and if the entered payment data is correct, Or a fifth step of transferring a charge for a direct transaction article.

In addition, the commerce system of the present invention, the communication module 401 for transmitting and receiving data from the buyer PC, the seller PC through the Internet, and the connection confirmation module for confirming the identity of the user connected through the communication module (401) ( 402), a deposit confirmation module 403 for confirming whether the purchaser deposits the goods price for the selected service or the direct sale purchase item, and the seller after receiving the request for purchasing the service or the direct sale item selected by the buyer and confirming the deposit The service reception module 404 for requesting the delivery of the purchased goods to the customer, the transaction confirmation module 405 for confirming the transaction details input from the seller after the service purchased by the buyer or the direct transaction of the goods, and transferring the purchase price to the seller And a storage DB 400 for storing information about buyers, sellers, and services or goods purchased. It includes.

1 is an Internet connection state according to the present invention,

2 is a flowchart illustrating a commerce method according to the present invention;

3 is a block diagram showing a commerce system according to the present invention;

4 to 6 illustrate embodiments of the screen display according to the present invention;

Figure 7 is an Internet connection state according to another application example in the present invention,

8 is a flowchart showing a commerce method according to another application example of the present invention;

9 is a block diagram showing a commerce system according to another application of the present invention;

10 to 12 are embodiments of the screen display according to the present invention,

Fig. 13 is a flowchart showing a processing state for returns.

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

10: Buyer's PC 20,20 ': Barter Server

30: Seller PC 32: Card Reader

40: Shipper PC 200: Save DB

201: communication module 202: connection check module

203: Deposit confirmation module 204: Product reception module

205: Delivery confirmation module 206: Money transfer module

207: buyer DB 208: seller DB

209: Shipper DB 210: Product DB

400: storage DB 401: communication module

402: connection check module 403: deposit check module

404: service reception module 405: transaction confirmation module

406: Money Transfer Module 407: Buyer DB

408: Merchant DB 409: Product DB

Hereinafter, a commerce method and a system using the Internet of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is described as a commerce method and system using the Internet, divided into a case using a logistics system and a case of requesting a direct transaction or service provision without a logistics system. The former may apply to most courier systems (deliverers belonging to third parties or sellers or deliverers belonging to barter servers), while the latter may apply to intangible services or direct transactions. Each can use the barter server to obtain commercial stability and to authenticate the goods. The former is described with reference to FIGS. 1 to 7, and the latter is described with reference to FIGS. 8 to 13.

1 is a schematic diagram showing an internet connection in the case of adopting a logistics system (or a courier system, hereinafter referred to as a forwarder), and FIG. 2 is a flowchart for explaining a commerce method.

The buyer who wishes to purchase the goods is connected to the barter server 20 through the purchaser PC 10. When the server 20 receives the connection request, the user confirms whether the user connected through the purchaser PC 10 is a registered member. For example, authentication of a registered member can be provided by providing a registered ID to a registered buyer, and confirming the registration ID and password at the time of connection. For the convenience of a transaction, a unique member registration ID may be assigned to the buyer, the seller, and / or the shipper, and the registration ID may be input at the time of the transaction to access the barter server 20. However, if the delivery person is a third party, a unique registration ID may not be assigned.

If the connected buyer is found to be a registered member, the barter server 20 transmits the screen output data including the menu screen or the requested contents (for example, a list of items) to the purchaser PC 10 according to the buyer's request. The purchaser PC 10 outputs a menu or a requested screen on the screen of the purchaser PC 10 using data transmitted from the barter server 20. The screen output state can be displayed using a conventional Internet browser such as Microsoft's Internet Explorer, or a Netscape Navigator. Of course, it is also possible to display the screen using a different type of web browser.

After the buyer selects the purchase item using the purchase item list, the purchase data is transmitted to the barter server 20 to make a purchase request. Information on the requested item is stored in the barter server 20. 4 illustrates an example of a purchase form including information on a purchase item selected by a buyer. As shown, in the "Product Purchase Request" form, a computer has been selected as the desired product to purchase, the number of which is set as one set and the purchase price as 1,250,000 won or 2500 barter won (cyber money). The purchaser requesting the purchase can know that the member whose member registration ID is ABC11. It is also possible to add a delivery date, for example. The form of purchase is to be understood as an embodiment for explaining the present invention, it is apparent that a variety of forms, forms of use are possible. The purchaser presses the send button and receives the purchase item list at the barter server 20.

After the purchase request, the buyer deposits the amount corresponding to the purchase price. The amount may be deposited in cash or in the form of cyber money. That is, it is used as a cyber money Barter One (barter server's own cyber money is paid in advance by the exchange rate (1: 1 or 500: 1, etc. arbitrarily set)) or credit card, IC card, debit Deposit the purchase price using a card. In the case where the purchase price is deposited using a cyber money, a credit card or a debit card, the deposit amount data is temporarily stored in the barter server 20. In the case of a credit card, data about the card number, purchase items, and password can be sent directly to the card company. Alternatively, after paying the amount corresponding to the purchase price and purchasing the corresponding product purchase right, the purchase price may be deposited by writing the unique number of the product purchase right. The commodity purchase right may be sold directly by the operator of the barter server 20 or may be used in a post-payment manner in connection with the commodity purchase right issuer.

The barter server 20 classifies and stores the purchased goods requested by the purchaser and various items for each member registration ID in a storage means connected to the barter server 20. In the same way, the necessary information about the seller and the shipper is stored.

The barter server 20 transmits the product request data for the purchased article to the seller who sells the purchased article after confirming this when the purchase request is received from the buyer and the purchase price is deposited. The product request data may be, for example, the purchaser's registration ID, the name of the product to be purchased, the number of purchases, and the purchase price. Of course, this may change depending on the screen configuration and the desired item to be purchased. 5 shows an example of a request form transmitted from the barter server 20 to the seller PC 30 at the time of application for a purchase article. As shown, a member whose member registration ID is ABC11, has applied for one set of computer purchases, and a member who has been requested to deliver a product can know that the seller ID is "SEL100".

In addition, the name, address, and contact information of the member who applied for the purchase item will be sent at the same time to be used for the confirmation of the place of acquisition and the identity of the acquirer. It is apparent that other necessary information can be added or deleted other than that shown in the figure. The seller preferably checks the purchase by contacting the buyer after receiving the purchase information as shown in FIG. 5 from the barter server 20.

The product purchase request data sent to the seller is actually transmitted to the seller PC 30 via the Internet. The seller PC 30 receives the goods purchase data input from the barter server 20 and receives the goods purchase data and then requests the delivery of the goods to the shipper PC 40. Purchased goods are currently owned by the seller. Seller transmits the data recording the information about the shipper to the barter server 20 to collect and store information on the relevant persons on the transaction. This is later used in the transaction verification process. For this purpose, it is desirable to assign unique identification codes to buyers, sellers and shippers. The deliverer is a shipping company belonging to the seller or a third party who is a transportation company close to the place where the buyer selected by the seller is located, or the barter server receiving the delivery request directly from the barter server 20 without receiving a delivery request from the seller. It may be an affiliated transportation company, which is described in detail below. In particular, when belonging to the barter server, it can be operated directly by the barter server operator, operated in a franchise form, or in charge of delivery by contract.

In the case of a transport company in which the shipper belongs to the seller, the shipper delivers the purchased goods from the preloaded goods by means of a suitable transportation means without having to move to receive the goods.

If the shipper is a third party, the shipper receives the goods for delivery to the purchaser. Upon receipt, it is desirable to accurately check the condition of the purchased goods and obtain a confirmation. This clarifies the material responsible for the possible damage to the purchased product. The shipper checks the delivery status by using the buyer's address or contact information after receiving the purchase goods requested by the seller using a suitable goods transportation means. The shipper may be used as an objective authentication means for the purchased goods delivered by selecting a pure courier company not directly related to the seller.

The deliverer may also be a transportation system company (hereinafter referred to as a barter deliverer) belonging to the operator of the barter server 20. In this case, at the same time as the purchase article request data is transmitted to the seller PC 30, similar purchase article data is also transmitted to the barter deliverer. The barter deliverer moves to the region where the seller is located by referring to the goods purchase data transmitted from the barter server 20 and acquires the purchased goods. At this time, the purchaser will be issued a check to check the status of the purchased goods, and the defects in the purchased goods will be operated in a manner that the buyer takes responsibility. have.

As described above, the delivery person who requested the delivery from the seller or the barter server delivers the purchased goods to the purchaser. After confirming that the purchased item has been delivered, the Buyer may sign a receipt to the shipper stating that the purchased item has been received if it is determined that the item he / she wants is in good condition. When the receipt is signed, the delivery person notifies the delivery server 20 of the delivery completion information.

For example, the delivery completion information may be input after connecting to the barter server 20 using the shipper PC 40 or directly to the operator using a communication means such as a wired / wireless telephone, a mobile phone, a PCS, a PDA, an IMT 2000, or the like. I can deliver it. The operator of the barter server 20 may be recorded to record the correct situation when the contact of the completion of the purchase of the goods delivered to the communication terminal, such as wired and wireless phones, mobile phones, PCS, IMT 2000 from the shipper. Alternatively, when the wireless Internet is supported, such as a mobile phone, a PCS, or an IMT 2000, the delivery completion fact may be transmitted to the barter server 20 using the wireless internet.

FIG. 6 is an embodiment of an input screen showing a delivery confirmation input state using a deliverer PC 40. As shown, the registered ID of the deliverer is "DEL101", and the member (seller) requesting the goods delivery may know that "SEL100". In addition, it can be seen that the purchaser's registration ID is "ABC11" and the delivery number is one set of computers. After inputting as described above, press the transfer button to enter the barter server 20, and the barter server 20 determines whether the information of the buyer, seller, product, etc. is identical to the previously recorded information, and all of the information matches. The transaction is judged to be completed correctly. If the sales information does not match, the shipper is required to enter information such as seller, buyer, goods, etc. once again. If it does not match again, check the delivery status offline.

When the buyer acquires the purchased goods at the time of delivery and the shipper reports this fact to the barter server 20 as described above, the barter server 20 confirms the delivery of the purchased goods and purchases excluding the fee of the barter server 20. Transfer the money to the seller. The fee can also be paid later. That is, after the transfer of the purchase price from the barter server 20 to the seller after the end of the payment can be paid in cash after the transaction is finished.

For example, if the purchaser used Barter One, the purchase price is settled by transferring the cash or cyber money by paying the Barter One (prepaid by the exchange rate for cash as a barter server's own cyber money). Let's do it. Alternatively, in the case of credit card numbers, passwords and debit cards that are equivalent to cash, the cash is transferred directly to the seller's account. Alternatively, the transfer of the purchase price may be postpaid, which is cumulatively calculated for each seller and settled at a week or month interval. The seller terminates the sale of the goods when a confirmation signal indicating that the goods delivery is completed is sent from the barter server 20 while the purchase price is transferred or set as a postpaid payment.

At the time of delivery of the purchased goods by the shipper, the purchaser may refuse to take over the purchased goods if the purchased goods are not the goods they wanted or are damaged. After the rejection of the purchase item, the buyer can access the barter server 20 through the purchaser PC 10 and input the return status of the purchase item, and the buyer can be notified of the return status. The barter server 20 waits for a delivery status report from a shipper when a return request of a purchase item is input from a buyer. In the delivery status report, when the shipper enters the purchase fact of the purchase item of the buyer, the barter server 20 waits for the input of the return confirmation fact from the seller. In other words, after confirming the status of the returned purchased goods, the seller confirms that the normal purchased goods are returned and notifies the fact to the barter server 20. If the seller refuses to return, the fact is also notified to the barter server 20.

The barter server 20 confirms the fact of return and transfers the purchase price (for example, cyber money) deposited by the buyer to the barter server 20 to the buyer again. In the case of a credit card, the card number and password may be discarded and this information may be reported. The same can be done for debit cards. In addition, in the case of cyber money such as Barter One, the cyber money corresponding to the deposited amount is transferred back to the buyer's account to terminate the commerce. Of course, it is preferable to transfer the purchase price excluding the difference due to damage.

Return of purchased goods is allowed for a certain period (about 20 days) from the date of delivery and satisfies the provisions of the Consumer Protection Law. In the return of a purchased item, when a buyer connects to the barter server 20 and requests a return, the barter server 20 transmits the content to the seller after receiving this. Delivery of purchased items is performed by the deliverer. The seller inspects the damaged state of the purchased goods, and decides to return the difference excluding the repair fee for rejection or damage of the returned goods and notifies the return server 20 of the approval of the return.

The deliverer who reports the delivery status of the purchased item to the barter server 20 as described above returns the purchased item back to the seller, and in this process, the material of responsibility for the damage of the purchased item becomes clear, and the damages for the liability are compensated. The seller or shipper loses. Therefore, the buyer can always take over the goods that he / she wants and the goods are not damaged, and upon the return of the goods, the deposit can be quickly returned, thereby increasing the stability of the commerce. The transmission and reception data between the buyer, seller, and shipper and the transaction results of the purchased article are all stored in a storage means connected to the barter server 20.

If the deposit of the seller is insufficient in the purchase price in the deposit transfer process for the buyer due to the return, the barter server 20 immediately loans the amount of the shortage to the purchaser. In this way, the buyer can solve the problem due to the deposit at one time, and the seller can provide credit to the seller so that the transaction can be carried out smoothly and cheerfully.

3 is a block diagram of a system for performing such a commerce method.

As shown, a communication module 201 for transmitting and receiving data from a buyer PC, a seller PC, or a shipper PC via the Internet, and a connection confirmation for confirming the identity of a user connected through the communication module 201. Module 202, a deposit confirmation module 203 for confirming whether the buyer has deposited a purchase price for the selected purchase item, and a purchase item to the seller after receiving the purchase request for the selected item selected by the buyer and confirming the deposit Product reception module 204 for the delivery request, a delivery confirmation module 205 for confirming the delivery status of the goods purchased by the buyer, and the amount transfer module for transferring the purchase price to the seller if the delivery is confirmed ( 206, and a storage DB 200 for storing data about buyers, sellers, shippers, and sales goods in real time.

The communication module 201 is for transmitting and receiving data through the Internet, and includes a function of modulating and demodulating data. This includes, for example, devices, software, etc. that enable data transmission and reception via modems, ADSL, leased lines, and the like.

The connection confirmation module 202 is for checking whether a user connected through the communication module 201 is a registered member. The registered member accesses the barter server 20 after verifying the right member by inputting the registration ID and password. If you are not a registered member, we recommend you to register by printing the member registration menu.

The deposit confirmation module 203 is for the buyer to deposit the corresponding amount in advance after the selection of the purchase goods, the payment through a variety of cards, such as credit cards, debit cards, conventionally used, or cyber such as barter one The payment can be made through money, or a payment can be made in advance to pay a predetermined amount, such as a commodity purchase right, and write down the unique number of the commodity purchase right. Of course, it can be easily changed and expanded in software to perform the receiving function for other forms of payment.

The product receiving module 204 is for receiving and processing the purchase article data selected by the buyer. That is, it receives and receives the purchase item data input by the buyer and stores it in the storage DB 200 which is a storage means. At the same time, when the deposit confirmation is completed by the deposit confirmation module 203, the purchase goods data according to the registration ID and the personal information corresponding to the registration ID, for example, the name, contact information, address, etc. are extracted and notified to the seller. The product receiving module 204 may also serve to notify the shipper for the delivery of the purchased article. In other words, when the deliverer belongs to the barter server (contract, franchise, or direct type), the delivery data of the purchased item is directly delivered.

The delivery confirmation module 205 is connected to the shipper's shipper PC 40 to receive a delivery completion fact. When it is confirmed that the delivery is completed correctly by the input data, the transaction details are notified to the money transfer module 206.

The amount transfer module 206 is for transferring funds to the seller after confirming the delivery, and when the delivery is confirmed, the deposit except the fee is transferred to the seller. However, if a return is entered, the deposit is transferred to the buyer after the return of the purchased item is entered. Details of the transfer are the same as described above, and thus will be omitted.

Data about products posted by buyers, sellers, shippers, and / or multiple sellers for sale are stored in storage DB 200. The storage DB 200 includes databases for storing respective data. Referring again to FIG. 3, a buyer DB 207 for storing information about the buyer, a seller DB 208 for storing information about the seller, a deliverer DB 209 for storing information about the shipper, and goods A product DB 210 for storing data is provided. The deliverer DB 209 can be omitted as necessary. According to the present invention as described above can be used as a certification authority when the delivery of the purchased goods through the intermediary to the delivery, the deposit is delivered to the seller only after the delivery of the correct purchase of goods can solve the problems caused by conventional returns or returns, etc. have.

FIG. 7 is a diagram illustrating a system in which a seller commissioned by a barter server 20 'provides a service or a direct trade item to a buyer without a delivery person. Referring to FIGS. 7 and 8, a flowchart or a flowchart refers to a direct transaction or a service. Detailed description of the commerce method at the time of provision is as follows. In this case, a combination of online / offline transactions is applied, so that the buyer can conveniently purchase the desired trading method.

The buyer who wants to buy the goods is connected to the barter server 20 'through the buyer PC 10. The barter server 20 'checks whether the user connected through the purchaser PC 10 is a registered member when receiving the connection request. For example, authentication of a registered member can be provided by providing a registered ID to a registered buyer, and confirming the registration ID and password at the time of connection. For the convenience of a transaction, a unique member registration ID may be given to the buyer and the seller, and the registration ID may be input at the time of the transaction to access the barter server 20 '. However, the delivery person may not be given a unique registration ID. In addition, the buyer registered as a member is provided with a barter transaction ID card in which the unique number and the buyer's data are stored for the convenience of the transaction. The Barter Transaction ID card is used for payment using a card reader connected to the seller's PC.

When the connected buyer is found to be a registered member, the barter server 20 'transmits the screen output data including the menu screen or the requested content to the purchaser PC 10 according to the buyer's request. The screen output data are screen configuration data based on languages such as HTML, XML, ASP, JAVA, script language, etc., so that they can be displayed in a web browser mainly used on the Internet. Of course, other languages are available.

The purchaser PC 10 outputs a menu or a requested screen on the screen of the purchaser PC 10 using data transmitted from the barter server 20 '. The screen output status can be displayed using Microsoft's Internet Explorer or Netscape Navigator. Of course, it is also possible to display the screen using another web browser such as a dedicated web browser.

After the buyer selects the item using the purchase item list, the purchaser requests the purchaser server 20 '. Information about the item requested to be purchased is stored in the barter server 20 '. 10 illustrates an example of a purchase form including information on a purchase item selected by the buyer. As shown, in the "Product Purchase Request" form, a computer has been selected as a desired product, the number is one set, and the purchase price is 1,250,000 won (or not shown, but the cyber money "2500 barter one" as shown in FIG. 4). In addition, it is displayed. The purchaser requesting the purchase can know that the member registration ID is ABC11. You can also add a delivery date. The form of purchase is to be understood as an embodiment for explaining the present invention, it is apparent that a variety of forms, forms of use are possible. The purchaser presses the transfer button and accepts his purchases at the barter server 20 '. The transaction number will be described later.

After the purchase request, the buyer deposits the amount corresponding to the purchase price. The amount may be deposited in cyber money or in the form of cash payment. In other words, purchases can be made in cash using credit cards, debit cards, IC cards that can be used for cash payments, or purchased using Barter One, which is a cyber money (prepaid by the exchange rate for cash as a cyber server unique to the barter server). Deposit the money. In the case where the purchase price is deposited using a credit or debit card, the deposit data is temporarily stored in the barter server 20 '. The barter server 20 'classifies and stores the purchased goods requested by the purchaser and various items by each registration ID in a storage means (storage DB) connected to the barter server 20'. This means that all information about the seller is stored in the same way.

When the deposit from the buyer is confirmed, the barter server 20 'outputs a transaction number for the current purchased product to the purchaser PC 10. Preferably, the transaction number is newly assigned whenever a purchase request is generated from a buyer for transactional safety. Referring back to FIG. 10, the phrase "member ABC11's transaction number 2000-07-00-XXXX" is outputted at the bottom to indicate that the transaction number is assigned. The purchaser uses the transaction number assigned from the barter server 20 'as described above to use the transaction of the service or direct trade item, which is used simultaneously with the barter transaction ID card previously paid to the buyer.

The barter transaction ID card is an identification card provided to a member who subscribes to the barter server 20 ', and data about the buyer, a member number (can be set separately from the registration ID), and a password are encrypted. Is stored as. The Barter Transaction ID Card is useful when providing services. In other words, the buyer pays the service price to the barter server 20 'while the service purchase selection (reservation) is made in advance, and goes directly to the service factory (for example, beauty salon, barber shop, etc.) to receive the service. The barter transaction ID card can be configured using a card such as a magnet card, IC card, or barcode card. The contents of the barter transaction ID are stored in an encrypted state and decrypted by the barter server 20 'to perform member authentication and transaction safety. Is used.

After receiving the service or accepting the direct transaction item, the purchaser pays at the card reader 32 using the barter transaction ID card. At this time, since the cyber money or the price is pre-deposited, the barter server 20 'checks whether the service is provided using the seller's unique identifier (registered ID) and the buyer's barter transaction ID card and the transaction number for the transaction. The deposit can be transferred or settled on a postpay basis. After the settlement of the purchase price is completed, the barter server 20 'requests a relay fee from each of the seller and the buyer. Sellers and buyers pay fees in cash or cyber money. The fee may be charged to either the seller or the buyer, or to both the seller and the buyer, which may be arbitrarily determined by the operator of the barter server 20 '.

After the transaction number is assigned to the buyer's purchase request (service or direct trading goods) as described above, the barter server 20 'sends the request data to the seller PC 30 to deliver the purchase goods requested by the buyer to the seller. Will output In the case of a service, it is provided to the seller in the form of a reservation for receiving the service.

11 shows an example of an output screen for requesting delivery of a purchased item, in which the seller for product delivery is a member "SEL100", the purchase item is a set of computers, and the member ID is "ABC11". Since information such as name, contact information, delivery date, and address of the member are provided at the same time, the seller can deliver the desired direct merchandise to the desired date. In the case of a service, the service purchase status can be output in a similar form.

After receiving the data on the purchase item request from the barter server 20 'through the seller PC 30 and reading the contents, the seller delivers the purchase item on a date desired by the buyer. Delivery may be carried out by means of a vehicle convenient to the seller. In the case of service provision, the purchaser may come to the seller's store or travel service may occur, which is handled in a manner similar to the direct delivery of the purchased goods after the service is terminated at the store or after the travel service is terminated. In the case of a business trip, after receiving the unique number of the buyer's barter transaction ID card from the buyer, the seller PC 30 requests a payment to the barter server 20 'using the unique number and the transaction number of the barter transaction ID card.

At this time, if the buyer is not satisfied with the direct trade goods or services, the buyer can return the barter transaction ID card and transaction number by refusing to give the seller. Since the seller cannot charge the service or direct goods without receiving the barter transaction ID card and transaction number from the buyer, the quality of the service to the buyer is improved by trying to maintain the best quality of the service or the direct goods. There is.

When the buyer is satisfied with the service or the direct trade item and passes the barter transaction ID card and transaction number to the seller, or passes the barter transaction ID card at the store, the seller accesses the barter server 20 'by using the seller PC 30. Later, the transaction status is reported to the barter server 20 '. FIG. 12 illustrates a report form including a barter transaction ID card and a transaction number, which the seller receives from the buyer, and transmits the report form to the barter server 20 '.

The barter server 20 'searches for the accuracy of the transaction when the report form including the barter transaction ID card and transaction number is input as described above. That is, after searching whether the barter transaction ID card and the transaction number, the traded item name, price, member ID, etc. are exactly matched using the data stored in the barter server 20 ', if the data is determined to be accurate, cyber money or Transfer cash to the seller's account. At this time, the barter server 20 'transfers the remaining amount after deducting a predetermined fee. In this way, the transaction for one purchase item is terminated. Alternatively, you can collect a week or month's worth of transactions and pay the purchase price to the seller using postpay. The fee may be received from the seller, buyer, or both in cash after the payment for the purchase has ended.

However, there is a problem that returns and deposit returns are very difficult when the return factor occurs later in the transaction of the service or direct trading goods as described above. It also must comply with the provisions of the Consumer Protection Act, so when a return request is entered from the buyer, the server 20 'returns the deposit to the buyer after the seller accepts the return and confirms the return. This is shown in the flowchart of FIG.

After purchasing the goods, the buyer enters his or her transaction details for the goods to be returned after accessing the barter server 20 '. This may for example configure the screen to display the user's transaction details on the screen and allow the user to select the purchases he or she wishes to return. The barter server 20 'extracts the seller from the storage DB 400 after confirming the transaction when the return request is input from the buyer and notifies the seller PC 30 that the return request is input to the seller.

When the seller receives the return request, the seller receives the purchased goods through the courier (courier, etc.) and decides whether to accept the returned goods for the purchased goods, and transmits the result to the barter server 20 '. For example, it is impossible to return goods if the service is provided, so it can be decided by the decision of refusal or the payment of the difference according to the preservation status of the goods if the direct trading goods are provided.

After determining whether or not to accept the return as described above, the barter server 20 'inputs the barter server 20' to notify the buyer of the seller's decision. The operator of the barter server 20 'will first mediate the rejection decision, and if it is not concluded, the final decision may be made by an agency such as the Consumer Protection Agency.

In the case of a return of a direct deal, the buyer is requested to deliver the item to the seller. In this case, the amount of money required for delivery shall be decided by the buyer or seller in consultation. When the return is delivered from the buyer, the seller notifies the return server 20 'of the return confirmation. The barter server 20 'transfers the deposit from the seller's account to the buyer's account after the return confirmation and terminates the return transaction. If the balance is insufficient in the account of the seller, the server may be used to temporarily settle the amount of the deposit is insufficient in the operation of the barter server (20 '). By doing this, the buyer can be trusted, and there is an advantage that can keep the transaction smoothly.

9 illustrates one embodiment of a commerce system in a service or direct transaction. As shown, the barter server 20 ', the communication module 401 for transmitting and receiving data from the buyer PC, the seller PC via the Internet, and to identify the identity of the user connected through the communication module 401 A connection confirmation module 402 for receiving a deposit, and a deposit confirmation module 403 for confirming whether a purchaser deposits an item price for a selected service or a direct purchase item, and a purchase request for a service or a direct item selected by the purchaser After this is confirmed, the service reception module 404 for requesting the delivery of the purchased goods to the seller, the transaction confirmation module 405 for confirming the transaction details input from the seller after the service or the goods purchased by the buyer, and the seller A money transfer module 406 for transferring the purchase price, and a storage DB 40 for storing information about the buyer, the seller, and the service or the purchased items. 0).

The communication module 401 is for transmitting and receiving data through the Internet, and includes a function of modulating and demodulating data. This includes, for example, devices, software, etc. that enable data transmission and reception via modems, ADSL, leased lines, and the like.

The connection confirmation module 402 is for checking whether a user connected through the communication module 401 is a registered member. The registered member accesses the barter server 20 'after inputting the registration ID and password to prove that the member is a legitimate member. If you are not a registered member, we recommend you to register by printing the member registration menu.

The deposit confirmation module 403 is for the buyer to deposit the corresponding amount in advance after the selection of the purchase goods, payment payment through a variety of cards, such as credit cards, debit cards, conventionally used, such as barter one The payment can be made through cyber money, or a payment can be made in advance to pay a predetermined amount, such as a commodity purchase right, and write a unique number of the commodity purchase right. Of course, it can be easily changed and expanded in software to perform the receiving function for other forms of payment.

The service reception module 404 is for receiving and processing the service or the direct transaction purchase article data selected by the buyer. That is, it receives and receives the service or direct transaction article data input by the buyer and stores it in the storage means. At the same time, when the deposit confirmation is completed by the deposit confirmation module 403, the purchase goods data according to the registration ID and the personal information corresponding to the registration ID, for example, the name, contact information, address, etc. are extracted and notified to the seller. In addition, the service reception module 404 performs a function of assigning a barter transaction ID and a transaction number to the buyer after checking the deposit. The barter transaction ID and transaction number are stored in the database for storage and later used for transaction confirmation.

The transaction confirmation module 405 is connected to the seller PC 30 of the seller to receive the fact that the delivery is completed. When it is confirmed that the delivery is correctly completed by the input data, the transaction details are notified to the money transfer module 406. The delivery here is provided directly by the seller, not by a separate shipper. The amount transfer module 406 is for transferring funds to the seller after confirming the delivery of the service or direct trading goods, and when the delivery is confirmed, the deposit except the fee is transferred to the seller. However, if a return is entered, the deposit is transferred to the buyer after the return of the purchased item is entered.

Data about products posted by buyers, sellers, and / or multiple sellers for sale are stored in storage DB 400. The storage DB 400 includes databases for storing respective data. Referring again to FIG. 9, a buyer DB 407 for storing information about a buyer, a seller DB 408 for storing information about a seller, and a product DB 409 for storing item data.

Although the method of the present invention has been described in a separate state for the purchase of general goods and services or direct trade items, respectively, when the purchased goods are general goods at the time of selection of the purchased goods, the method as shown in FIG. If the service or direct trading product can be configured to perform using the method as shown in FIG. For example, if the item selected by the purchaser is a refrigerator, it is preferable to deliver it by the deliverer and perform authentication as a third party (courier company). This combination will also fall within the scope of the present invention.

As described above, according to the present invention, various problems that may occur between the buyer and the seller, for example, a return problem after receipt of the product, a material problem in case of a defect in the product, a payment or return problem for the sold product, etc. There is an advantage to solve the e-commerce merry.

Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that modifications and variations can be made within the spirit and scope of the invention, and such variations or modifications will belong to the appended claims. .

Claims (21)

In the transaction method using a communication system including at least one or more buyer PC, at least one or more seller PC, at least one or more shipper PC, and a barter server connected to the PC via the Internet to provide a purchase relay service , The first step in which a purchaser wishes to connect to the barter server to verify his / her identity, select a specific item provided by the barter server and apply for a purchase to the barter server, and receive data on the purchase price after the purchase request for the specific item. Step 2, the third step of confirming the purchase deposit on the barter server, sending the specification of the purchased item to the seller and requesting delivery of the purchased item, and the deliverer who has been requested to deliver the purchased item delivers the item to the buyer, and delivers it. The fourth step of receiving the confirmation data for confirming the facts from the barter server, and the fifth step of transferring the goods price to the seller when the delivery is confirmed from the shipper using the Internet, characterized in that How to trade. The method of claim 1, In the fourth step, if the buyer refuses to take over the goods, the shipper notifies the barter server of the rejection of the goods.If the barter server confirms that the buyer refused to accept the goods, the buyer is notified of the return of the goods, and the buyer makes a deposit. The method of commerce using the Internet, characterized in that it further comprises the step of transferring. The method of claim 2, The shipper reports the delivery fact to the barter server 20 by one or more combinations of the Internet, a mobile phone, a computer, a PDA, a PCS, an IMT 2000, or a PDA, a PCS, a mobile phone, an IMT2000 having a wireless Internet function. Commerce method using the Internet. The method of claim 1, In the second step, the purchase price of the purchaser transfers ownership of the cyber money corresponding to the purchase price while the purchaser deposits a predetermined amount into cyber money in advance and deposits the money in the barter server; Pay the amount corresponding to the purchase price using a payment method such as an IC card, a barcode card, a magnetic card, or a credit card; Or after paying an amount corresponding to a purchase price and purchasing a corresponding product purchase right, depositing the purchase price by inputting a unique number of the product purchase right. The method according to claim 1 or 2, The shipper is a logistics company belonging to a courier company or a barter server operator, or one of the logistics companies belonging to a seller or one of a combination thereof. The method of claim 1, A unique identification code is assigned to each of the buyer, the seller, and the shipper, and each transaction is inputted when the transaction occurs to confirm the transaction. The method of claim 2, When the purchase price is returned, the purchase price transfers the purchased item to the seller whom the shipper has requested delivery, the seller confirms the return of the purchased item and inputs the return confirmation data to the barter server, and then the barter server sends the purchase price to the buyer. Method of commerce using the Internet, characterized in that the refund. The method of claim 7, wherein If the request for return of the purchased goods by the buyer of the goods is made within at least 20 days from the date of delivery, after the confirmation of the return from the seller, the refund of the difference excluding the amount of damage is refunded to the buyer or notified of the rejection of the internet. Commerce method using. The method of claim 8, When the purchase price is transferred to the buyer for refund according to the return confirmation, the seller's deposit is confirmed.If the deposit exceeds the purchase price, the funds are transferred to the seller's deposit.If the deposit is insufficient, the barter server is insufficient. The method of commerce using the Internet, characterized in that the purchase price is loaned to the buyer to transfer the purchase price. A communication system comprising at least one or more buyer PCs, at least one or more seller PCs, at least one or more shipper PCs, and a barter server connected to the PCs through the Internet to provide a purchase relay service. The server, A communication module 201 for transmitting and receiving data from a buyer PC, a seller PC, or a shipper PC over the Internet, and a connection confirmation module 202 for confirming the identity of a user connected through the communication module 201; A deposit confirmation module 203 for confirming whether the purchaser deposits a purchase price for the selected purchase item, and a purchase request for delivery of the goods to the seller after receipt of the purchase request of the selected item by the buyer and confirmation of the deposit A product reception module 204 for selectively requesting delivery to the customer, a delivery confirmation module 205 for confirming the delivery status of the goods purchased by the buyer, and a transfer for payment to the seller when the delivery is confirmed The money transfer module 206, and a storage DB for storing data about the buyer, seller, shipper, and sales goods in real time, characterized in that it comprises a Commerce system using the Internet. The method of claim 10, The storage DB 200 stores a buyer DB 207 for storing information about a buyer, a seller DB 208 for storing information about a seller, and a deliverer DB 209 for storing information about a shipper. And a product DB (210) for storing information on products sold by the barter server. The method of claim 10, The deposit confirmation module 203 detects the transfer of the cyber money, the input of the credit card number, or the input of the number of the commodity purchase right to perform a function to check whether the deposit of the deposit. In the transaction method using a communication system comprising at least one or more buyer PC, at least one or more seller PC, and a barter server connected to the PC via the Internet to provide a purchase relay service, When the purchaser wishes to access the barter server to confirm his / her identity, select a service or direct trade item provided by the barter server, and apply for a purchase, the first step of receiving the input and deposit the purchase price from the purchaser after applying for the purchase of the service or direct trade item. In the second step of receiving the data for the data, and confirming the purchase deposit in the barter server, the transaction number is assigned to the buyer, and the seller is requested to provide the service or deliver the direct merchandise by sending the specification of the purchase service or the direct merchandise. Step 3, and step 4 where the seller inputs the barter transaction ID card and transaction number from the barter server when the seller provides the service or direct transaction to the buyer and receives the barter transaction ID card and transaction number. If the payment data entered is correct, the seller must pay the price of the service or A commercial method using the Internet, characterized in that it comprises a fifth step. The method of claim 13, In the second step, the purchase price of the purchaser transfers ownership of the cyber money corresponding to the purchase price while the purchaser deposits a predetermined amount into cyber money in advance and deposits the money in the barter server; Paying by credit card the amount corresponding to the purchase price; Or after paying an amount corresponding to a purchase price and purchasing a corresponding purchase right, depositing the purchase price by inputting a unique number of the purchase right. The method of claim 13, In the fifth step, if the buyer refuses to take over the service or direct trading goods and requests the return to the barter server, the barter server notifies the seller of the rejection of the goods, and if the return confirmation is input from the seller, the deposit is transferred to the buyer. Commerce method using the Internet, characterized in that it further comprises the step of. The method of claim 15, When the purchase price is transferred to the buyer for refund according to the return confirmation, the seller's deposit is confirmed.If the deposit exceeds the purchase price, the funds are transferred to the seller's deposit.If the deposit is insufficient, the barter server is insufficient. The method of commerce using the Internet, characterized in that the purchase price is loaned to the buyer to transfer the purchase price. A communication system comprising at least one or more buyer PCs, at least one or more seller PCs, and a barter server connected to the PCs through the Internet to provide a purchase relay service. The seller PC, It includes a card reader 32 for reading the conventional Internet connection function and the barter transaction card, The server, A communication module 401 for transmitting and receiving data from a buyer PC and a seller PC through the Internet, a connection confirmation module 402 for confirming the identity of a user connected through the communication module 401, and a selected service or direct transaction Deposit confirmation module 403 for confirming whether the buyer has deposited the goods for the purchased goods, and a request for the delivery of the purchased goods to the seller after receiving the request for purchasing the service or direct trade item selected by the buyer and confirming the deposit. A service reception module 404, a transaction confirmation module 405 for confirming a transaction history input from a seller after a service purchased by a buyer or a direct goods transaction, an amount transfer module 406 for transferring a purchase price to the seller, and Characterized in that it comprises a storage DB (400) for storing information about buyers, sellers, and services or goods purchased. Commerce system using the Internet. The method of claim 17, The storage DB 400 stores a buyer DB 407 for storing information about the buyer, a seller DB 408 for storing information about the seller, and a product DB 409 for storing service or product data. Commerce system using the Internet, characterized in that it comprises. The method of claim 17, The amount transfer module 406 confirms the deposit of the seller at the time of the purchase price transfer to the buyer according to the return confirmation, and transfers the funds to the deposit of the seller if the deposit exceeds the purchase price, the deposit to the purchase price If it lacks, the commerce system using the Internet, characterized in that it further comprises a loan transfer module to transfer the purchase price to the buyer by financing the remaining balance of the purchaser. The method of claim 17, The connection confirmation module 402 reads the signal of the encrypted barter transaction card inputted through the card reader 32 installed in the seller PC 30, and confirms the identity of the visitor. . The method of claim 17 or 20, The barter transaction card read through the card reader 32 is paid in advance to the registered member by the operator of the barter server 20, and is one of a magnet card, an IC card, and a bar code card. system.