JP3179590U - Platform equipment for product purchase and conversion - Google Patents

Abstract

A platform device for purchasing and converting goods is provided.
A platform device for purchase and conversion of merchandise includes a first terminal device 21, a second terminal device 22, and a third terminal device 23. The first terminal device is connected to a server device 10 and purchased. The information and the second user information S2 are transmitted to the server device, and the second terminal device thereafter receives a product voucher S5 transmitted by the server device. The third terminal device 23 receives the product conversion ticket and connects to the server device to check whether the product conversion ticket can be used. The first user A connects to the server device, performs the purchase procedure of the product, designates a gift for the second user D, and when the second user obtains the product conversion ticket, the first user A converts the product to the store E. To do. If the store connects to the server device and confirms that the product voucher can be used, the store issues the product to the second user.
[Selection] Figure 1

Description

  The present invention relates to a platform device for purchasing and converting a kind of product, and more particularly, to a platform device for purchasing a product online and bringing a product conversion ticket into an actual store for conversion.

  Since ancient times, gifts have been a common cultural activity in human society, and by giving gifts to others, they express their appreciation, apology, celebration, comfort, or nostalgia for others, and thereby maintain their relationship To do. Gifts are thus a kind of important interpersonal medium. Today, the era of globalization has arrived, and personal networking has spread around the world, but when you want to send a gift to a distant friend, you often feel the distance is difficult, and when you send a gift, It is necessary to consider whether the gift itself will be damaged when delivered over long distances and will not damage both the sender and recipient.

  In view of this, the present inventors started to design a platform device for purchasing and converting a kind of product, and the recipient purchased the product purchased through the platform device for purchasing and converting the product, and the recipient received the product in the vicinity. So that the recipient can receive a well-stored gift nearby, as well as combining the cost of the sender sending the gift with the cost of the store's own arrival. Compared with the current method of sending through the convenience store, the stock cost of the product can also be combined with the original stock cost of the product, and it is necessary to pay extra stock cost Therefore, it is a kind of relatively economical commodity purchase and conversion platform device.

  Accordingly, the present invention provides a platform device for purchasing and converting a kind of merchandise, which includes a first terminal device, a second terminal device, and a third terminal device, the first terminal device serving as a server device. As well as being connected, the purchase information and the second user information are transmitted to the server device, and then the second terminal device receives a product voucher transmitted by the server device. The third terminal device receives the product conversion ticket and connects to the server device to check whether the product conversion ticket can be used. The first user connects to the server device to purchase a product and designates a gift for the second user. When the second user obtains the product conversion ticket, the first user converts the product into a product at the shop. After connecting to the server device via the third terminal device, the shop sends the product conversion ticket or a check code obtained by analyzing the product conversion ticket to the server device, and the server device responds. By obtaining the product voucher verification result, the shop knows the validity of the product voucher and, if valid, converts the product voucher into the product and provides it to the second user, thus Complete online shopping and physical conversion of products.

  An object of the present invention is to provide a platform device for purchasing and converting a kind of product, according to which a first user connects to a server device online, purchases at least one product online, In addition, a gift can be designated for the second user.

  An object of the present invention is to provide a platform device for purchasing and converting a kind of merchandise. According to this, the second user receives the merchandise voucher sent by the server device and receives the merchandise voucher at the store. It can be converted into the product.

  An object of the present invention is to provide a platform device for purchasing and converting a kind of product, according to which the store is connected to the server device and confirms whether the product conversion ticket is valid. it can.

  An object of the present invention is to provide a platform device for purchasing and converting a kind of merchandise, whereby the second user can convert the first key money ticket or the second key money ticket provided by the server device. Can be converted into key money, thereby facilitating the use of the product purchase and conversion services provided by the server device to the second user.

  An object of the present invention is to provide a platform device for purchasing and converting a kind of merchandise. According to this, the paid information is sent to the server device after the third party's mechanism receives payment, and the server device The device knows that the payment has been made and transmits the merchandise voucher to the second user.

  An object of the present invention is to provide a platform device for purchasing and converting a kind of merchandise. According to this, the store transmits paid information to the server device, and the merchandise is converted to the server device. Is recorded, and it is possible to prevent the exchange of overfilled product redemption tickets from being duplicated.

  To achieve the above object, the present invention provides a platform device for purchasing and converting a kind of merchandise, which includes a first terminal device, a second terminal device, and a third terminal device. The first terminal device is operated by the first user, connected to the server device, and transmits purchase information and second user information to the server device. The second terminal device is operated by a second user and receives a product conversion ticket transmitted by the server device. The third terminal device is operated by a store and connected to the server device to check whether the product conversion ticket is valid.

  With the installation of these configuration requirements, the first user can connect to the server device provided by the service provider and purchase at least one product using the product service platform built on the server device, The purchase information and the second user information are transmitted to the server device.

  Among them, the purchase information includes at least one product name and at least one product quantity, and the second user information includes an e-mail address or a mobile phone number.

  After confirming the payment of the first user, the server device transmits the product voucher to the second terminal device by e-mail or a mobile phone short message, and obtains the product voucher from the second user. Let The merchandise voucher includes at least one barcode, at least one two-dimensional barcode, or at least one serial number.

  The second user brings the merchandise voucher to the store that cooperates with the service provider, and the store acquires the merchandise voucher with an input device such as a scanner or a keyboard, or directly with the third terminal device. After receiving the product conversion ticket, it is connected to the server device via the third terminal device to check whether the product conversion ticket is valid.

  At this time, two mechanisms can be used, one of which is that the third terminal device directly transmits the product conversion ticket to the server device, and the server device analyzes and verifies the product conversion ticket, and then the product conversion ticket. The verification result and the purchase information are returned and transmitted. The other is to analyze the product exchange ticket and generate the product exchange ticket check code and the purchase information, and then the third terminal device checks the product exchange ticket. The code is transmitted to the server device, and after the server device verifies the product convertible ticket check code, the product convertible ticket verification result is transmitted back.

  Both of these two mechanisms inform the store whether the merchandise voucher is valid, at least one merchandise name and at least one merchandise quantity that can be converted, and the store After the delivery to the second user, the exchanged information is transmitted to the server device through the third terminal device, and the product exchange ticket is prevented from being exchanged redundantly.

  In addition, the server device transmits the first key money voucher to the second terminal device or transmits the second key money voucher to the third terminal device, and the second user transmits the second key money voucher to the second terminal device. The first key money voucher or the second key money voucher is received through or from the store. The first key money voucher or the second key money voucher may be at least one barcode, at least one two-dimensional bar code, or at least one serial number.

  The second user connects to the server device via the second terminal device or the fourth terminal device, and transmits the first key money voucher or the second key money voucher to the server device for verification. Then, the server device returns the first key money redemption ticket verification result and the first key money information or the second key money redemption ticket verification result and the second key money information.

  The first key money information or the second key money information includes the first key money amount and the first key money use time limit or the second key money amount and the second key money use time limit. The service provider gives the second user a virtual key money used by the product service platform constructed in the service provider, and thus purchases a product using the product service platform to the second user. To send it to others.

  In addition, the platform device for purchasing and converting the product of the present invention may include a fifth terminal device. The fifth terminal device is operated by a third party mechanism, connected to the server device and receives payment information, and after the third party mechanism confirms that the product has been paid, the paid information Is transmitted to the server device.

  The third party mechanism cooperates with the service provider, and after the server device receives the purchase information transmitted by the first user, the third terminal mechanism includes the fifth terminal provided with the payment information. Transmit to the device.

  After the third party's mechanism obtains the payment corresponding to the payment information, it transmits the paid information to the server device, the server device transmits the product voucher to the second terminal device, and the second The user is notified that the merchandise redeemable ticket can be converted into the merchandise at a store cooperating with the service provider.

  Among them, the payment information includes a payment method, in which the first user makes a counter payment to a third party mechanism, an ATM payment, a card payment at the counter, a card payment online, and a partial payment at the counter Or specify whether you want to pay in installments online.

  In addition, when using the platform device for purchasing and converting the product of the present invention, the first user directly connects to the product service platform homepage of the server device, and connects to the server device via a social network site. Access the service provider in a collaborative manner with the social network vendor to connect both account number ID authentication and application services, allowing consumers to more easily contact promotional information on the product service platform, The first user can also purchase and self-convert products through the product service platform, wherein the first terminal device and the first terminal device The second terminal device may be the same device.

  In summary, the present invention is a platform device for purchasing and converting a kind of product, and at least one product that the first user wants to give online to the second user on the product service platform by the server device provided by the service provider. The service provider works with a third party mechanism, which receives the payment for the goods and informs the service provider that the payment has been made, The merchandise voucher is transmitted to the second user, the second user transmits the merchandise voucher to the second user, and the second user cooperates with the service provider. Convert to the product at the store.

  In addition, the service provider also collaborates with a social network operator to link the account ID and application service to the social network site and the product service platform operated by the social network operator, thereby promoting the product purchase and conversion service. To do.

  The server device can also provide a first key money voucher or a second key money voucher, and the second user can use the first key money voucher or the second key money voucher on the product service platform. The service provider thus promotes the use of the merchandise service platform for the second user.

  With the platform device for purchase and conversion of products provided by the present invention, another user can convert a product purchased by a user at a nearby store, and the other user can convert a product that is relatively well preserved. It can be acquired, and the cost of transporting and stocking goods can be combined with the cost of receiving and stocking the store itself, which is more economical.

FIG. 2 is a diagram showing a display of relationship between configuration requirements of the first embodiment of the present invention. It is a flowchart of goods purchase and payment of the 1st example of the present invention. It is a goods conversion flowchart of 1st Example of this invention. It is a key money exchange flowchart of the 1st example of the present invention.

  In order to describe in detail the technical contents, structural features, and objects to be achieved of the present invention, examples will be described below in combination with the drawings.

  The features of the platform device for purchasing and converting the product of the present invention are as follows. The service provider provides the server device, and the first user is connected to the server device through the first terminal device, and at least one product is purchased online and designated as a gift for the second user.

  The second user, after receiving the merchandise voucher transmitted by the server device at the second terminal device, goes to the store and converts the merchandise voucher into the merchandise.

  The store connects to the server device through a third terminal device and confirms whether the merchandise voucher is valid.

  After the merchandise is delivered to the second user, the store transmits exchanged information to the server device to prevent the same merchandise redemption ticket from being redeemed redundantly.

  In addition, the server device can also provide the second user with a first key money voucher or a second key money voucher that is converted into a virtual key money, and the second user uses the product service platform of the server device. Encourage customers to select and convert products. Further, the third party's mechanism transmits payment information to the server device via the fifth terminal device, and after receiving the payment, returns the paid information to the server device, and the server device thereby receives the payment. A merchandise voucher is transmitted to the second terminal device.

  Please refer to FIG. FIG. 1 is a structural requirement relationship display diagram of a first embodiment of the present invention. As shown in the figure, the present invention is a platform device for purchasing and converting a kind of product, which is a server device 10, a first terminal device 21, a second terminal device 22, a third terminal device 23, a fourth terminal device. 24 and the 5th terminal device 25 are included. The service provider B provides the server device 10, and the product service platform 100 is installed on the server device 10.

  The first user A connects to the server device 10 via the first terminal device 21, selects the product P on the product service platform 100, and purchase information S 1 and second user information S 2 to the server device 10. To transmit. The purchase information includes the product name and product quantity of the product P.

  The server device 10 transmits the payment information S3 to the fifth terminal device 25 operated by the mechanism C of the third party. The payment information S3 includes a payment method S31, and the payment method S31 includes the first payment method S31. It is clearly stated that the user A makes a payment M to the third party mechanism C in a credit manner at the counter, and after the third party mechanism C receives the payment M, the paid information S4 Is transmitted to the server device 10.

  When the server device 10 confirms that the payment M has been made, the server device 10 transmits the merchandise voucher S5 and the first key money voucher S61 to the second terminal device 22 owned by the second user D.

  When the second user D goes to the store E and converts to the product P, the store E verifies the product conversion ticket S5 by two types of mechanisms, and acquires the purchase information S1.

  One kind of mechanism is the product exchange ticket verification result S7, the purchase information S1 and the second key money exchange ticket S62 transmitted to the server device 10 through the third terminal device 23 and returned by the server device 10. Receive.

  Another type of mechanism (shown as a dotted frame in the figure) is that the store E analyzes the product redeemable ticket S5 and generates a product redeemable ticket check code S51 and the purchase information S1. The exchange ticket check code S51 is transmitted to the server device 10 via the third terminal device 23, and the product exchange ticket verification result S7 and the second key money exchange ticket S62 transmitted back by the server device 10 are received. The store E confirms that the product conversion ticket S5 is valid based on the product conversion ticket verification result S7, and knows the product P that the product conversion ticket S5 can be converted from the purchase information S1, and then stores the product P. The second key money exchange ticket S62 is issued to the second user D, and the exchanged information S8 is transmitted to the server device 10.

  Further, the second user D connects to the server device 10 via the fourth terminal device 24, and transmits the first key money redemption ticket S61 and the second key money redemption ticket S62 to the server device 10. In addition, the server apparatus 10 receives the first key money redemption ticket verification result S911, the first key money information S921, the second key money redemption ticket verification result S912, and the second key money information S922 that are transmitted by the server device 10 in return.

  The first key money information S921 includes the first key money amount and the first key money use time limit, and the second key money information S922 includes the second key money amount and the second key money use time limit. A virtual key money that the second user D can acquire and use on the product service platform 100 is presented.

  In the present embodiment, the second user information S2 can include a mobile phone number or an e-mail address. The server device 10 can transmit an e-mail or a mobile phone short message including the commodity conversion ticket S5. The product conversion ticket S5 includes at least one barcode, at least one two-dimensional barcode, or at least one serial number, and the second user D prints out the product conversion ticket S5 or directly The merchandise voucher S5 is displayed on the second terminal device 22, and the store E inputs the merchandise voucher S5 with an input device (not shown). For example, if the merchandise voucher S5 is a barcode, The input device is a bar code reader, and when the product conversion ticket S5 is a serial number, the input device is a keyboard, or the product transmitted by the second terminal device 22 directly by the third terminal device 23 Receive the convertible ticket S5.

  The first key money voucher S61 and the second key money voucher S62 each include at least one bar code, at least one two-dimensional code, or at least one serial number, and the store E has the second key money voucher. The ticket S62 is printed out and issued to the second user D, or the second key money exchange ticket S62 is directly transmitted to the second terminal device 22 by the third terminal device 23.

  The second user D inputs the first key money voucher S61 and the second key money voucher S62 to the fourth terminal device 24 by an input device (not shown), or directly at the fourth terminal device 24. The first key money voucher S61 and the second key money voucher S62 transmitted by the second terminal device 22 are received.

  The contents of the payment method S31 may include a method such as counter payment, ATM payment, counter card payment, online card payment, counter installment payment, or online installment payment.

  In the present embodiment, the installation of these components causes the first user to be connected to the server device provided by the service provider, purchases at least one product from the product service platform on the server device, and the second user. Specify as a gift to. A third party mechanism helps the service provider receive payment corresponding to the merchandise. The second user transmits the product of the entity exchanged corresponding to the product conversion ticket to the store by the product conversion ticket transmitted by the server device, and the first key money exchange ticket or the second provided by the server device. The key money exchange ticket is made into a virtual key money, and the service provider thereby promotes the second user to purchase a product on the product service platform and use the conversion service.

See FIG. 2A. It is a flowchart of product purchase and payment according to the first embodiment of the present invention. As illustrated, the product purchase and payment flow of the present invention includes the following.
Step ST11: Connect with the first terminal device.
Step ST12: Purchase at least one product and provide second user information.
Step ST13: Payment is completed within the time limit.
Step ST21: Provide a social network site and connect to the server device of the product service platform.
Step ST31: Provide the server device of the commodity service platform.
Step ST32: Purchase information and second user information are received.
Step ST33: The payment information is transmitted to the fifth terminal device.
Step ST34: The merchandise voucher and the first key money voucher are transmitted to the second terminal device of the second user.
Step ST35: The product service is terminated.
Step ST41: Payment information is acquired through the fifth terminal device.
Step ST42: A payment corresponding to the payment information is acquired, and the paid information is transmitted to the server device.

  Among them, steps ST11 to 13 are executed by the first user A. Step ST21 is executed by the social network operator F. Steps ST31 to ST35 are executed by the service provider B that provides the product service platform. Steps ST41 to ST42 are executed by a third party mechanism C.

  During step ST11, the first user A can select whether to connect to the social network site T1 or connect to the product service platform T2 with the first terminal device. If T1 is selected, the process proceeds to step ST21, where the social network provider F provides the social network site for browsing and registration of the first user A, and the first user A passes through the social network site. The server can be connected to the server device of the product service platform, and the process proceeds to step ST31. If T2 is selected, the process directly proceeds to step ST31 to complete the connection of the first terminal device with the server device.

  After step ST31, the process enters step ST12, and the first user A purchases at least one product on the product service platform and provides second user information. At this time, it is possible to select whether to register with the product service platform by selecting the first user account number, or to register with the ID of the social network site. After purchase confirmation, the server device enters step ST32, and the server device The purchase information and the second user information are received, and steps ST33 and ST41 are automatically executed, and the server device transmits the payment information to the fifth terminal device of mechanism C of the third party.

  After step ST33 and step ST41, the process proceeds to step ST13, and if the first user A pays the third party's mechanism C within the time limit specified by the service provider B, the process proceeds to step ST42. Then, the mechanism C of the third party receives the payment and transmits the paid information to the server device, causes the server device to execute step ST34, and uses the merchandise voucher and the first key money voucher for the second time. The second user can convert the product conversion ticket into the product (described later).

  If the first user A does not complete the payment to the third party mechanism C within the time limit specified by the service provider B, the process proceeds to step ST35, and the service provider B ends the product service. To do.

  See FIG. 2B. It is a product conversion flowchart of the first embodiment of the present invention. As shown in the figure, the product conversion flow using the present invention includes the following.

Step ST34: The merchandise voucher and the first key money voucher are transmitted to the second terminal device of the second user.
Step ST351: Verification of the product convertible ticket is passed.
Step ST352: The product conversion ticket check code passes verification.
Step ST361: The product convertible ticket verification result, the purchase information and the second key money convertible ticket are transmitted to the third terminal device.
Step ST362: The product convertible ticket verification result and the second key money convertible ticket are transmitted to the third terminal device.
Step ST51: The merchandise voucher and the first key money voucher are received by the second terminal device.
Step ST52: The product conversion ticket is provided to the store.
Step ST53: Acquire the product and the second key money voucher.
Step ST61: Obtain the product conversion ticket.
Step ST621: The third terminal device transmits the merchandise voucher to the server device.
Step ST622: Analyzing the product convertible ticket to generate a product convertible ticket check code and the purchase information, and transmitting the product convertible ticket check code to the server device by the third terminal device.
Step ST63: The product and the second key money voucher are provided to the second user, and the converted information is transmitted to the server device.
Step ST64: The product conversion is finished.

  Of these, steps ST34 to ST362 are executed by the service provider B. Steps ST51 to ST53 are executed by the second user D. Steps ST61 to ST64 are executed by the store E.

  During step ST34, the service provider B transmits the merchandise voucher and the first key money voucher to the second terminal device of the second user D by the server device, that is, is connected to the step ST51, and the second user D To obtain the product redemption ticket and the first key money redemption ticket.

  The second user D executes step ST52 and provides the product conversion ticket to the store E, that is, enters step ST61 and causes the store E to acquire the product conversion ticket.

  The store E can select either T3 that directly transmits the product conversion ticket to the server device or T4 that first analyzes the product conversion ticket. If T3 is selected, the process enters step ST621, and the store E transmits the merchandise voucher to the server device via the third terminal device, and causes the server device to execute step ST351. If the merchandise voucher passes verification, the process proceeds to step ST361, and the server device transmits the merchandise voucher verification result, the purchase information and the second key money voucher to the third terminal device, and the store E Step ST63 is executed, the merchandise and the second key money voucher are issued to the second user D, and the converted information is transmitted to the server device. If the product conversion ticket does not pass verification, the process proceeds to step ST64 and the product conversion is stopped.

  If T4 is selected, the process goes to step ST622, where the store E analyzes the product conversion ticket, generates a product conversion ticket check code and the purchase information, and converts the product through the third terminal device. The ticket check code is transmitted to the server device, and the server device is caused to execute step ST352. At this time, if the product voucher check code passes verification, the process proceeds to step ST362, and the server device transmits the product voucher verification result and the second key money voucher to the third terminal device, and Store E executes step ST63, issues the product and the second key money voucher to the second user D, transmits the converted information to the server device, and the product voucher check code is verified. If it does not pass, it will enter step ST64 and will cancel product conversion.

See FIG. 2C. It is a key money conversion flowchart of the first embodiment of the present invention. As shown, the key money conversion flow of the present invention includes the following.
Step ST22: Provide a social network site and connect to the server device of the product service platform.
Step ST37: Provide the server device of the commodity service platform.
Step ST38: The key money voucher passes verification.
Step ST39: The key money conversion is terminated.
Step ST54: Connection.
Step ST55: The key money voucher is transmitted to the server device.
Step ST56: Receive key money voucher verification result and key money information.

  Among them, step ST22 is executed by the social network operator F, and steps ST37 to ST39 are executed by the service provider B. Steps ST54 to ST56 are executed by the second user D.

  In step ST54, the second user D connects to the social network site T5 or connects to the product service platform T6 using the second terminal device or the fourth terminal device.

  When T5 is selected, that is, the process proceeds to step ST22, where the social network provider F provides a social network site for browsing and registration of the second user D, and the second user D uses the social network site. Then, it connects to the server device of the commodity service platform through and enters step ST37. When T6 is selected, the process proceeds to step ST37, where the second terminal apparatus or the fourth terminal apparatus completes connection with the server apparatus.

  After step ST37, register the second user account in the product service platform or select ID registration of the social network site, enter the step ST55 after confirming the ID, and the second user D in step ST51 The acquired first key money voucher or the second key money voucher acquired in step ST53 is transmitted to the server device, and the first key money voucher or the second key money voucher is verified.

  The server apparatus executes step ST38, verifies the first key money voucher or the second key money voucher, and enters the step ST56 if the first key money voucher passes the verification. The second terminal device or the fourth terminal device receives the first key money voucher verification result and the first key money information or the second key money voucher verification result and the second key information from the server device.

  At this time, the first key money voucher verification result or the second key money voucher verification result indicates that the first key money voucher or the second key money voucher is valid, and the first key information Alternatively, if the second key money information includes the first key money amount and the first key money use period or the second key money amount and the second key money use time limit, the second user D can use the key money that can be used in the product service platform. And the server device stores relevant information in the second user account or the social network site account (not shown).

  If the first key money voucher or the second key money voucher does not pass the verification, the process proceeds to step ST39 to stop the key money redemption. At this time, the transmitted first key money voucher verification result or the second key money voucher verification result indicates that the first key money voucher or the second key money voucher is invalid.

  What has been described above is only an example of the present invention, and does not limit the scope of the present invention.Equivalent changes and modifications that can be made based on the claims of the utility model registration of the present invention are all included. It shall belong to the scope covered by the claims for utility model registration of the present invention.

10 server device 100 product service platform 21 first terminal device 22 second terminal device 23 third terminal device 24 fourth terminal device 25 fifth terminal device S1 purchase information S2 second user information S3 payment information S31 payment method S4 paid Information S5 Commodity voucher S51 Commodity voucher check code S61 First key money voucher S62 Second key money voucher S7 Product voucher verification result S8 Redeemed information S911 First key voucher verification result S912 Second key money voucher verification result S921 1st key money information S922 2nd key money information A 1st user B Service provider C 3rd party mechanism D 2nd user E Store F Social network company M Payment P Product

Claims (30)

In the platform equipment for product purchase and conversion,
A first terminal device, which is operated by a first user, connected to a server device, and transmits purchase information and second user information to the server device;
The second terminal device, which is operated by a second user and receives the product conversion ticket transmitted by the server device;
A third terminal device, which is operated by a store and connected to the server device to check whether or not the merchandise voucher is valid;
A platform device for purchasing and converting goods, characterized in that   2. The product purchase and conversion platform device according to claim 1, wherein the server device is provided by a service provider, and the service provider constructs a product service platform in the server device. Platform equipment.   2. The platform device for purchasing and converting a product according to claim 1, wherein the purchase information includes at least one product name and at least one product quantity.   2. The platform device for purchasing and converting merchandise according to claim 1, wherein the second user information includes an e-mail address or a mobile phone number, and the second terminal device includes an e-mail or a cell phone including the merchandise conversion ticket. A platform device for purchasing and converting merchandise, characterized by receiving a telephone short message.   The product purchase and conversion platform device according to claim 1, wherein the product conversion ticket includes at least one barcode, at least one two-dimensional barcode, or at least one serial number. Platform equipment for purchase and conversion.   2. The platform device for purchasing and converting goods according to claim 1, wherein the product conversion ticket is transmitted from the second terminal device to the third terminal device.   2. The platform device for purchasing and converting a product according to claim 1, wherein the product conversion ticket is input to the third terminal device by an input device.   8. A platform apparatus for purchasing and converting merchandise according to claim 7, wherein the input device is a bar code scanner.   8. A platform apparatus for purchasing and converting merchandise according to claim 7, wherein the input device is a keyboard.   The product purchase and conversion platform device according to claim 1, wherein the third terminal device transmits the product conversion ticket to the server device, and the server device returns the product conversion ticket verification result and the purchase information. A platform device for the purchase and conversion of goods, characterized by receiving   2. The platform device for purchasing and converting a product according to claim 1, wherein the product conversion ticket is analyzed by the store to generate a product conversion ticket check code and the purchase information, and the third terminal device performs the product conversion ticket check. A platform device for purchasing and converting a product, wherein the platform device transmits a code to the server device and receives a product conversion ticket verification result transmitted back by the server device.   2. The platform device for purchasing and converting a product according to claim 1, wherein the product conversion ticket is converted into at least one product.   2. The platform device for purchasing and converting a product according to claim 1, wherein the third terminal device transmits the converted information to the server device.   The platform device for purchasing and converting goods according to claim 1, wherein the server device transmits a first key money voucher to the second terminal device.   15. The platform device for purchasing and converting merchandise according to claim 14, wherein the first key money voucher includes at least one barcode, at least one two-dimensional code, or at least one serial number. Platform equipment for product purchase and conversion.   15. The platform device for purchasing and converting merchandise according to claim 14, wherein the second user connects to the server device with the second terminal device or the fourth terminal device, and the first key money voucher is transferred to the server device. A platform device for purchase and conversion of merchandise, wherein the platform device receives the first key money redemption ticket verification result and the first key money information transmitted and returned by the server device.   17. The platform apparatus for purchasing and converting merchandise according to claim 16, wherein the first key money information includes a first key money amount.   17. The platform apparatus for purchasing and converting merchandise according to claim 16, wherein the first key money information includes a first key money expiration date.   The platform device for purchasing and converting goods according to claim 1, wherein the server device transmits a second key money voucher to the third terminal device, and the store receives the second key money voucher for the second user. A platform device for the purchase and conversion of goods, characterized in that   20. The platform device for purchasing and converting merchandise according to claim 19, wherein the second key money voucher includes at least one bar code, at least one two-dimensional code, or at least one serial number. Platform equipment for product purchase and conversion.   20. The product purchase and conversion platform device according to claim 19, wherein the store transmits the second key money voucher to the second terminal device via the third terminal device. And convertible platform equipment.   20. The platform for purchasing and converting merchandise according to claim 19, wherein the store prints out the second key money voucher and issues it to the second user. apparatus.   20. The platform device for purchasing and converting commodities according to claim 19, wherein the second user connects to the server device with the second terminal device or the fourth terminal device, and the second key money voucher is transferred to the server device. A platform device for purchase and conversion of merchandise, wherein the platform device receives the second key money redeemable ticket verification result and the second key money information transmitted and returned by the server device.   24. A platform apparatus for purchasing and converting merchandise according to claim 23, wherein the second key money voucher includes a second key money amount.   24. The platform apparatus for purchasing and converting merchandise according to claim 23, wherein the second key money voucher includes a second key money expiration date.   The platform device for purchasing and converting goods according to claim 1, further comprising a fifth terminal device, which is operated by a mechanism of a third party, connected to the server device and receiving payment information. A platform device for product purchase and conversion.   27. The platform device for purchasing and converting goods according to claim 26, wherein the fifth terminal device transmits paid information to the server device after confirming that the mechanism of the third party has been paid. A platform device for product purchase and conversion.   27. The platform device for purchasing and converting goods according to claim 26, wherein the payment information includes a payment method, wherein the first user pays the third party's mechanism at a counter or at ATM. A platform device for purchase and conversion of goods, characterized by specifying whether to pay, pay with a card at a counter, pay with a card online, installment payment at a counter, or installment payment online.   2. The platform device for purchasing and converting goods according to claim 1, wherein the second terminal device and the first terminal device are the same terminal device.   2. The platform device for purchasing and converting goods according to claim 1, wherein the second user is the same user as the first user.

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