KR20160128159A

KR20160128159A - System, Method for Providing Purchasing Information and Computer Readable Record Medium Thereof

Info

Publication number: KR20160128159A
Application number: KR1020150060078A
Authority: KR
Inventors: 김인애
Original assignee: 주식회사 포워드벤처스
Priority date: 2015-04-28
Filing date: 2015-04-28
Publication date: 2016-11-07

Abstract

Disclosed are a regular delivery system, a regular delivery method and a computer-readable recording medium. The regular delivery system according to an embodiment of the present invention comprises: a database for storing the purchase information of a purchaser who receives a first product by periods and information on the purchaser; a notification part for transmitting a notification message to the purchaser a preset period before the scheduled delivery time of the first product; and a reception part for receiving a response to the notification message from the purchaser, wherein the notification message includes information on the delivery time of the first product and a request for the change of the delivery cycle of the first product.

Description

TECHNICAL FIELD [0001] The present invention relates to a periodic delivery system, a method, and a computer readable recording medium.

The present invention relates to a regular delivery system, a method thereof, and a recording medium thereof, and more particularly, to an interface capable of providing information on a delivery cycle to a buyer who receives goods at regular intervals and changing a delivery cycle And a recording medium therefor.

As the number of people using various wired and wireless communication devices increases, the number of consumers who buy goods and / or services in the offline store as well as consumers who use the online are increasing.

In accordance with this tendency, there are increasing numbers of sellers who provide information on goods and / or services and sell goods and / or services online, and these sellers actively utilize the online communication network for marketing and publicity .

Meanwhile, the commodities consumed at regular intervals also reflect the situation of frequent transactions on-line, and the above-mentioned sellers provide a service for allowing the purchaser to deliver the same commodities at regular intervals.

Therefore, it is important to reflect the needs of buyers using the regular delivery service and provide appropriate services accordingly.

An object of the present invention is to provide a periodical delivery system, a method, and a recording medium thereof, which provide an interface through which a purchaser who regularly purchases a product can flexibly change the delivery period of the product.

The periodic delivery system according to an embodiment of the present invention includes a database for storing purchase information of a purchaser who receives a first commodity at a predetermined cycle and information about the purchaser, And a reception unit for receiving a response to the notification message from the buyer, wherein the notification message includes information about a delivery time point of the first product and a delivery time period for the first product, Include a change request.

Also, the notification unit may transmit the notification message to the terminal device used by the purchaser in the form of a push notification.

The information processing apparatus may further include a purchase information updating unit for updating purchase information of the purchaser stored in the database in response to the response to the notification message.

In addition, the purchase information updating unit may change the transmission time of the notification message in response to the response to the notification message.

The notification message may further include information on the number of purchasers who receive the first commodity at regular intervals or the percentage of the purchasers who receive the first commodity at regular intervals for all purchasers who purchased the first commodity have.

The notification message may further include information on an average delivery period of the first product.

In addition, the notification message may include information on an average delivery period of the first product of a buyer having similar characteristics to the buyer receiving the notification message.

Meanwhile, the periodical delivery method according to an embodiment of the present invention includes receiving information on a delivery cycle of the first product from a database storing purchase information of a buyer who is delivered with a predetermined period of time and information on the buyer Transmitting a notification message to the purchaser before a preset time from a predetermined delivery time of the first product and receiving a response to the notification message from the buyer, Information about a delivery time of the product, and a request to change the delivery cycle for the first product.

Also, in the step of transmitting the notification message, the notification message may be transmitted to the terminal device used by the buyer in the form of a push notification.

The method may further include updating purchase information of the purchaser stored in the database in response to a response to the notification message.

Further, in the step of updating the purchase information, the transmission time of the notification message may be changed in response to the response to the notification message.

Further, a computer-readable recording medium on which a program for executing the regular delivery method according to the present invention is recorded can be provided.

The present invention can provide a periodical delivery system, a method, and a recording medium thereof that provide an interface through which a purchaser who regularly purchases a product can flexibly change the delivery cycle of the product.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram illustrating a network to which a regular delivery system according to the present invention is connected. FIG.
2 is a view schematically showing a configuration of a regular delivery system according to an embodiment of the present invention.
FIG. 3 is an exemplary diagram illustrating a push message provided by the regular delivery system according to the present invention.
4 is a view schematically showing a configuration of a regular delivery system according to another embodiment of the present invention.
5 is a diagram illustrating an example of a notification message provided by the regular delivery system according to the present invention.
6 is a flowchart schematically showing the flow of the regular delivery method according to an embodiment of the present invention.
FIG. 7 is a flowchart schematically showing a flow of a regular delivery method according to another embodiment of the present invention.

Brief Description of the Drawings The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described in conjunction with the accompanying drawings. It is to be understood, however, that the invention is not limited to the embodiments shown herein but may be embodied in many different forms and should not be construed as being limited to the preferred embodiments of the present invention. do. BRIEF DESCRIPTION OF THE DRAWINGS The above and other aspects of the present invention will become more apparent by describing in detail preferred embodiments thereof with reference to the attached drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular presentation includes plural representations unless the context clearly dictates otherwise. In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof. The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram illustrating a network to which a regular delivery system according to the present invention is connected. FIG.

Referring to FIG. 1, the regular delivery system 100 according to the present invention is connected to a communication network. The communication network may be connected to a wired / wireless communication device used by a user who receives information from the periodic delivery system 100.

Here, the wired / wireless communication device used by the user may include any type of communication device including a display device such as a computer, a notebook, a smart phone, and a PDA, and is not limited to a specific type of communication device.

1, a personal computer and a smart phone are shown as being connected to the communication network, but this is merely illustrative, and the communication network may include two or more personal computers , Two or more smartphones or mobile phones, or two or more laptops or two or more PDAs.

Meanwhile, the wired / wireless communication device may include a display device for receiving information provided from the periodic delivery system 100 through the communication network and displaying received information to a user.

For example, when the user uses the personal computer, information provided from the regular delivery system 100 may be displayed through a monitor. When the user uses a smart phone or a mobile phone, Information provided from the periodic delivery system 100 may be displayed.

In addition, the communication network can receive information from the periodic delivery system 100, and can receive information transmitted from a wired / wireless communication device connected to the communication network.

The information transmitted from the wired / wireless communication device may include information selected by the user using the wired / wireless communication device and / or information related to the wired / wireless communication device itself. Information transmitted from the wired / wireless communication device may be provided to the periodic delivery system 100 through the communication network. The periodic delivery system 100 may receive and store information transmitted from the wired / wireless communication device, The received information may be processed to generate new data.

Meanwhile, an IP address may be assigned to the wired / wireless communication device connected to the communication network, and information on the IP address may be provided to the periodic delivery system 100 through the communication network. The MAC address assigned to the wired / wireless communication device may be provided to the periodic delivery system 100 through the communication network.

The IP address and the MAC address may be utilized as means for identifying a user connected to the periodic delivery system 100 through the communication network, It is also possible to judge which information should be provided according to the information.

2 is a view schematically showing a configuration of a regular delivery system according to an embodiment of the present invention.

2, the regular delivery system 100 according to an exemplary embodiment of the present invention includes a database 110, a notification unit 120, and a reception unit 130.

The database 110 stores purchase information of the purchaser who receives the first commodity at a predetermined period and information on the purchaser.

The regular delivery system 100 provides information on goods and / or services online through a Web site, a Web application, a mobile application, and the like, Or a sales entity that sells services. The database 110 stores information related to the purchaser, that is, the user, who uses the regular delivery system 100.

The first commodity means one of one or more commodities sold by the salesperson, and can be understood as a concept including a service.

The purchasing information includes information necessary for the purchaser to receive the first commodity at predetermined intervals, that is, the buyer (or the user) who regularly purchases the first commodity, Contains information necessary for regular delivery of goods.

In the database 110, information necessary for periodically purchasing the first commodity and information necessary for the purchaser to periodically deliver the first commodity may be matched and stored. For example, when the first purchaser purchases the first product regularly, the database 110 stores information about the first purchaser and information about the place where the first purchaser entered the destination of the first product Information on a cycle of delivering the first product, information on the quantity of the first product that the first purchaser has decided to receive for each delivery time, and the like.

If one buyer regularly purchases two or more goods, the purchase information about each product may be stored in the database 110, matching the information about the buyer.

The notification unit 120 transmits a notification message to the buyer before a preset time period from a predetermined delivery time of the first product.

For example, when the first purchaser periodically receives the first product once every two weeks and wants to receive a notification message three days before the first product is delivered, The notification message may be transmitted to the first purchaser at a time set by the first purchaser, that is, three days before the delivery of the first commodity.

Here, the delivery time may be a time point at which the first product is delivered or a time at which the first purchaser is expected to receive the first product.

The notification message includes information on the delivery time of the first product and a request to change the delivery cycle for the first product. In the preceding example, the notification message transmitted to the first buyer may include that the first goods that the first buyer regularly purchases are scheduled to arrive after three days.

Since the buyer may wish to change the delivery period for the first product, the notification message includes an interface for receiving a delivery cycle change request for the first product from the buyer.

The interface may be a graphical interface visually confirmed by the purchaser, and may be provided in a form of a specific link linked to a web page or a mobile page capable of changing the delivery cycle of the first product .

The receiving unit 130 receives a response to the notification message from the purchaser. The response to the notification message can be roughly divided into two types. One may be non-response, and the other one may be a specific type of response to the notification message.

For example, the buyer who has received the notification message may not take any special action after confirming only the delivery information for the first product. Alternatively, for requests to change the delivery cycle, you may be informed that you do not intend to change the delivery cycle, or you may be asked to change the current delivery cycle.

If the buyer does not respond or does not wish to change the current delivery cycle, the first product may be delivered according to the current delivery cycle. Meanwhile, when the buyer requests to change the current delivery cycle, the first product may be delivered according to the requested delivery cycle.

FIG. 3 is an exemplary diagram illustrating a push message provided by the regular delivery system according to the present invention.

FIG. 3 shows a screen in which a push message is displayed on a cellular phone or a smartphone. The push message may be one form of a notification message transmitted from the notification unit 120 described with reference to FIG.

A push notification or push message is known as one of the Internet based communication methods sent from a central server. This can be understood as a communication method in contrast to a pull / get sent from the receiver side or the client side terminal.

The push message may be transmitted to a terminal device used by a purchaser who regularly purchases a first commodity, and may be transmitted to a mobile phone or a smart phone used by the purchaser, as shown in FIG.

The push message includes purchase information of a first product that the buyer regularly purchases, and includes a message requesting a change of a delivery cycle of the first product, as shown in FIG. 3, information about the first product itself is not displayed, but the push message further includes information on the first product itself, for example, the name of the first product, the delivery quantity, and the image of the first product can do.

In the example of FIG. 3, if the buyer selects 'cancel', a message for requesting the change of the delivery cycle of the first product may be displayed as shown in FIG. If the user selects 'OK', a screen for changing the delivery period of the first goods can be displayed.

A communication terminal used by a purchaser purchasing goods and / or services through the regular delivery system 100 according to the present invention may include a unique identification code, and the identification code may be a MAC address MAC Address). The database 110 described with reference to FIG. 2 may store a MAC address of a communication terminal used by a user using the regular delivery system 100 or a buyer, and may be connected to a communication terminal used by a buyer A push message can be transmitted.

On the other hand, the push message may not be transmitted according to the setting by the user or the purchaser, and the time point of transmission may be changed.

4 is a view schematically showing a configuration of a regular delivery system according to another embodiment of the present invention.

Referring to FIG. 4, the regular delivery system 200 according to another embodiment of the present invention includes a database 210, a notification unit 220, a reception unit 230, and a purchase information update unit 240. The database 210, the notification unit 220 and the reception unit 230 perform substantially the same functions as the database 110, the notification unit 120, and the reception unit 130 described with reference to FIG. 2, Therefore, a detailed explanation is omitted.

The purchase information updating unit 240 updates the purchase information of the buyer stored in the database 210 in response to the buyer's response to the notification message transmitted from the notification unit 220 to the communication terminal of the buyer.

The buyer who receives the notification message may want to change the delivery period of the commodity that he regularly purchases, change the reception time of the notification message, or change the delivery destination of the commodity. As described with reference to FIG. 2, the purchase information stored in the database 210 may include information on a delivery period, a delivery address, and a delivery quantity of a product to be periodically delivered to the purchaser. The purchase information may further include information regarding a time point at which the notification message is transmitted.

The reception unit 230 receives a response related to the purchase information from the buyer who has received the notification message, and provides the received response to the purchase information update unit 240. The purchase information updating unit 240 can update the purchasing information of the purchaser stored in the database 210 in response to a response received from the receiving unit 230. [

According to the response of the buyer, the purchase information stored in a matching manner with the buyer, that is, the delivery period of the goods periodically shipped by the buyer, is changed and can be newly stored. Information on the destination and the time point at which the notification message is transmitted may be updated according to the buyer's response.

If it is determined that no response is received from the buyer who has received the notification message or that there is no intention to change the purchase information currently stored in the database 210, the purchase information stored in the database 210 is not updated will be. For example, if the buyer receiving the push message of FIG. 3 selects 'cancel', the purchase information stored in the current database 210 will be maintained.

5 is a diagram illustrating an example of a notification message provided by the regular delivery system according to the present invention.

The notification message shown in FIG. 5 represents an MMS (Multimedia Messaging Service) or SMS (Short Message Service) type notification message transmitted to a user using a regular delivery system or a communication terminal used by a buyer according to the present invention.

The notification message of Fig. 5 can be transmitted particularly when the mobile phone number of the purchaser is stored in the databases 110 and 210 of Figs. 2 and 4.

Referring to FIG. 5, the notification message may include a product name of a product to be shipped (hereinafter referred to as a first product), and information on a current shipping period. The notification message may further include information on an average delivery period of the first goods that the purchaser regularly purchases and information on the number or ratio of all purchasers who regularly purchase the first goods. Here, the ratio means a ratio of a purchaser who regularly purchases the first commodity with respect to the total number of purchasers purchasing the first commodity.

The buyer who receives the notification message can determine whether the commodity he regularly purchases is generally a commodity purchased regularly, and how much a regular purchase is performed through the above information. Then, it is possible to judge whether or not the current delivery cycle is appropriately set by comparing the current delivery cycle set by the present user with the average delivery cycle set by the entire purchaser.

The notification message may further include information on an expected delivery time point of the scheduled delivery product and / or an image of the scheduled delivery product.

The notification message may include information on an average delivery period of the first product of the buyer having similar characteristics to the buyer receiving the notification message.

Even if the purchaser purchases the same product, the purchasing pattern may be changed according to the characteristics of the individual purchaser. Therefore, it may be more useful for the user who receives the purchase information to receive purchase information of other buyers having similar characteristics to the purchaser.

In order to provide such an effect, the database 110 and 210 may store buyer information including information such as sex, age, residence type, occupation, etc. of the purchaser.

The notification units 120 and 220 determine the characteristics of the buyer to receive the notification message from the buyer information stored in the databases 110 and 210 and store the buyer information of the other buyers stored in the databases 110 and 210 And purchase information regarding buyers having characteristics similar to those of a buyer to receive the notification message through the purchase information.

The notification units 120 and 220 may generate information to be included in the notification message using the purchaser information and the purchase information stored in a matching manner with the purchaser information. That is, the notification message may include information about an average delivery period of the first merchandise of other buyers who regularly purchase a commodity (hereinafter referred to as a first commodity) purchased by a buyer to which the buyer receives the notification message, The buyers may be buyers having characteristics similar to those of the buyer receiving the notification message.

The databases 110 and 210 can group and store a plurality of buyers according to the characteristics of the buyer in order to provide the data necessary for generating such a notification message.

6 is a flowchart schematically showing the flow of the regular delivery method according to an embodiment of the present invention.

Referring to FIG. 6, the regular delivery method according to an exemplary embodiment of the present invention includes a delivery cycle information reception step S110, a notification message transmission step S120, and a response reception step S130.

In the delivery period information receiving step (S110), information on the delivery period of the first product is received from a database storing purchase information of the buyer who is delivered the first product at regular intervals and information on the buyer.

A sales entity that sells products and / or services online may sell a plurality of goods and / or services, and the first product may be a product of a plurality of goods and / or services sold by the seller , And does not mean a specific product or a specific service.

The database may be understood as a storage medium for storing purchase information of a purchaser who receives the first commodity at regular intervals and information on the purchaser. Also, the database does not store only purchase information or buyer information related to the first product, but may store purchase information and buyer information related to a plurality of products.

In the notification message transmission step (S120), a notification message is transmitted to the buyer before a preset time period from the scheduled delivery time of the first product. For example, if the period is set to 3 days, the buyer receives the notification message 3 days before the scheduled delivery time of the first product.

Wherein the notification message includes the delivery information of the first product and includes a request to change the delivery cycle for the first product so as to allow the buyer to receive information on the delivery time of the first product that he regularly purchases It is possible to provide an interface that allows the user to easily check and change the contents of the screen.

The notification message may be transmitted in the form of a push notification, as described with reference to FIG. Basically, when there is one delivery item, a push notification can be transmitted. If there are two or more delivery items at the same time, a push notification corresponding to the number of delivery items may be transmitted.

The push notification provides the delivery information of the regular purchase item to be shipped at present, and the buyer who receives the push notification can provide an interface to change the delivery period.

In the response reception step (S130), a response to the notification message is received from the buyer. As described above, the notification message includes information on the delivery time of the first product to be delivered to the buyer, and includes a request to change the delivery cycle for the first product.

The buyer receiving the message can make a specific response in response to the delivery cycle change request, and in the response receiving step (S130), the buyer receives the response. On the other hand, the response received from the buyer may be an intention to accept or reject the delivery cycle change request, and the buyer may not respond to the notification message.

In addition, the notification message may include a product name of a product to be shipped (hereafter referred to as a first product), and information on a current delivery cycle. The notification message may further include information on an average delivery period of the first goods that the purchaser regularly purchases and information on the number or ratio of all purchasers who regularly purchase the first goods. Here, the ratio means a ratio of a purchaser who regularly purchases the first commodity with respect to the total number of purchasers purchasing the first commodity.

In order to provide such an effect, the database may store buyer information including information such as sex, age, residential type, and occupation of the purchaser.

In the notification message transmission step (S120), a characteristic of a buyer to receive a notification message is determined from the buyer information stored in the database, and a notification message is transmitted through buyer information and purchase information of other buyers stored in the database It is possible to extract purchase information on buyers having characteristics similar to those of the buyer to be received.

In the notification message transmission step (S120), information to be included in the notification message may be generated using the purchaser information and the purchase information stored and matched with the purchaser information. That is, the notification message may include information about an average delivery period of the first merchandise of other purchasers who regularly purchase a commodity (hereinafter, referred to as a first commodity) purchased by a purchaser to which the buyer receives the notification message, The buyers may be buyers having characteristics similar to those of the buyer receiving the notification message.

FIG. 7 is a flowchart schematically showing a flow of a regular delivery method according to another embodiment of the present invention.

Referring to FIG. 7, the regular delivery method according to another embodiment of the present invention includes receiving delivery cycle information (S210), transmitting a notification message (S220), receiving a response (S230), and updating purchase information (S240) .

In the delivery cycle information reception step S210, the notification message transmission step S220 and the response reception step S230, the delivery cycle information reception step S110, the notification message transmission step S120, Since operations substantially identical to those in the receiving step S130 are performed, a detailed description will be omitted for the redundant contents.

In the purchase information updating step S240, the purchase information of the buyer stored in the database is updated in response to the buyer's response to the notification message transmitted in the notification message transmission step S220.

Like the database described with reference to FIG. 6, the database stores purchase information of a buyer who receives goods at a predetermined period and information on the buyer.

The purchaser who receives the notification message may desire to change the delivery period of the commodity that he regularly purchases, change the reception time of the notification message, or change the delivery destination of the commodity. The purchase information stored in the database may include information on a delivery period, a delivery destination, and a delivery quantity of a product to be regularly delivered to the buyer. The purchase information may further include information regarding a time point at which the notification message is transmitted.

In the response reception step S230, a response related to the purchase information is received from the buyer who has received the notification message, and in the purchase information update step S240, the purchase information of the buyer stored in the database Can be updated.

If a response is not received from the buyer who has received the notification message or if it is determined that there is no intention to change the purchase information currently stored in the database, the purchase information stored in the database will not be updated. For example, if the buyer receiving the push message of FIG. 3 selects 'cancel', the purchase information stored in the current database will be maintained.

Meanwhile, the present invention can be embodied in computer readable code on a computer readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored.

Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device and the like, and also implemented in the form of a carrier wave (for example, transmission via the Internet) .

In addition, the computer-readable recording medium may be distributed over network-connected computer systems so that computer readable codes can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the present invention can be easily deduced by programmers skilled in the art to which the present invention belongs.

Unless there is explicitly stated or contrary to the description of the steps constituting the method according to the invention, the steps may be carried out in any suitable order. The present invention is not necessarily limited to the order of description of the above steps. The use of all examples or exemplary language (e.g., etc.) in this invention is for the purpose of describing the present invention only in detail and is not intended to be limited by the scope of the claims, But is not limited thereto. It will also be appreciated by those skilled in the art that various modifications, combinations, and alterations may be made depending on design criteria and factors within the scope of the appended claims or equivalents thereof.

Accordingly, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all ranges that are equivalent to or equivalent to the claims of the present invention as well as the claims Category.

100, 200: regular delivery system 110, 210: database
120, 220: notification unit 130, 230:
240: Purchase information storage unit

Claims

A database for storing purchase information of the purchaser who receives the first commodity at a predetermined cycle and information about the purchaser;
A notification unit for transmitting a notification message to the purchaser before a preset time period from a predetermined delivery time of the first product; And
A receiving unit for receiving a response to the notification message from the purchaser;
Lt; / RTI >
Wherein the notification message includes information about a delivery time of the first product and a request to change a delivery cycle for the first product.

The method according to claim 1,
Wherein the notification unit transmits the notification message to a terminal device used by the buyer in the form of a push notification.

The method according to claim 1,
And a purchase information updating unit for updating purchase information of the purchaser stored in the database in response to a response to the notification message.

The method of claim 3,
Wherein the purchase information updating unit changes a transmission time of the notification message in response to a response to the notification message.

The method according to claim 1,
Wherein the notification message further includes information on a number of buyers who are to be delivered the first product at a predetermined cycle or a ratio of a buyer who is to be delivered at a predetermined cycle to all the buyers who purchased the first product, .

The method according to claim 1,
Wherein the notification message further includes information on an average delivery period of the first product.

The method according to claim 6,
Wherein the notification message includes information on an average delivery cycle of the first product of a buyer having similar characteristics to a buyer receiving the notification message.

Receiving information on a delivery cycle of the first product from a database storing purchase information of the purchaser who receives the first product at a predetermined cycle and information on the buyer;
Transmitting a notification message to the buyer before a predetermined time period from a predetermined delivery time of the first product; And
Receiving a response to the notification message from the buyer;
Lt; / RTI >
Wherein the notification message includes information on a delivery time of the first product and a request to change a delivery cycle for the first product.

9. The method of claim 8,
Wherein the notification message is transmitted to the terminal device used by the buyer in the form of a push notification.

9. The method of claim 8,
And updating purchase information of the buyer stored in the database in response to a response to the notification message.

11. The method of claim 10,
Wherein the step of updating the purchase information changes the transmission time of the notification message in response to the response to the notification message.

9. The method of claim 8,
Wherein the notification message further includes information on a number of buyers who are to be delivered the first merchandise at regular intervals or a ratio of buyers to whom the first merchandise is delivered to the entire purchasers who purchased the first merchandise at regular intervals .

9. The method of claim 8,
Wherein the notification message further includes information on an average delivery period of the first product.

9. The method of claim 8,
Wherein the notification message includes information on an average delivery period of the first product of a buyer having similar characteristics to a buyer receiving the notification message.

A computer-readable recording medium on which a program for executing the method according to any one of claims 8 to 14 is recorded.