JP2001357231A - Dealing mediating method, data processing method, trader terminal device, and information storage medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable users to have many mutual dealings at a time. SOLUTION: Desire to buy an article and desire to buy the article are invited, selling users and buying users who have matching gathered selling prices and buying prices are combined, and dealings between the selling users and buying users in the combinations are mediated. Thus, a plurality of the dealings can be completed at a time, so many selling and buying users satisfy and the mediator can also collect many commissions.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sales mediation method for mediating the sale of a traded article by a sales user and the purchase by a purchase user, a data processing method of the trader terminal, the trader terminal, and the trader terminal. The present invention relates to an information storage medium storing software for a computer.

[0002]

2. Description of the Related Art At present, resource saving is important.
Recycling of goods is also widespread. In such a case, in a general sales auction, when a sales user presents a traded product that the user wants to sell, a plurality of purchase users bid on the desired purchase price. Will be sold.

[0003] Such a sales auction is currently executed also on the Internet, in which case a large number of purchasers can easily participate. On the other hand, on the Internet, a purchase auction for executing a trade, which is the opposite of a sales auction, is also executed. In this purchase auction, a purchase user presents a traded product that the purchase user desires to purchase.

[0004] Then, a plurality of sales users who own the traded article and desire to sell bid on the sale price, so that the sale user who bid for the lowest sale price is sold to the purchaser. Become. It should be noted that an intermediary business for mediating a sales auction or a purchase auction as described above is also executed, and this intermediary business is also executed on the Internet.

[0005]

In a sales auction as described above, a plurality of purchase users bid on a purchase price for a sale item of one sales user, and only one purchase user who bid for the highest price purchases the sale item. it can. On the other hand, in a purchase auction, a plurality of sales users bid on a sale price for a sale item of one purchase user, and only one sale user who bid on the lowest price can sell the sale item.

That is, in both the sales auction and the purchase auction, the combination of the sales user and the purchase user is one-to-many at the time of bidding and one-to-one at the time of trading.
Even if there are many participating users in a sales auction or a purchase auction, only one sales user and one purchase user can execute a sale at a time.

[0007] Generally, a broker of a sales auction or a purchase auction collects a settlement fee when a sale is completed. However, as described above, even if there are a large number of participating users, it is naturally determined that only one sale is completed. The fee can be collected only once, and when the number of participating users increases, various costs increase.

[0008] For example, an intermediary company collects a predetermined participation fee from all the sales users and purchase users who participate in a sales auction or a purchase auction. In this case, most of the participating users buy and sell. It is not preferable to pay only the participation fee even if the above is not established.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has a method of mediating a large number of transactions at once, and a method of processing data in a trader terminal device for realizing the method. It is an object of the present invention to provide at least one of the trader terminal device and an information storage medium storing software for a computer of the trader terminal device.

[0010]

SUMMARY OF THE INVENTION In the first method of selling and selling media according to the present invention, since a sale request and a purchase request of a traded item are generally invited, a sales user who wants to sell the traded item sets a selling price. That is, the purchase user who wishes to purchase will present the purchase price. When a plurality of sales prices and a plurality of purchase prices are collected in this way, a plurality of sales users and a plurality of purchase users whose respective sales prices and purchase prices match each other are combined. Since this combination mediates the sale and purchase of articles for sale by a plurality of sales users and a plurality of purchase users, a plurality of sales by a plurality of sale users and a plurality of purchase users are established at one time.

[0011] The second method for mediating trading according to the present invention is carried out by using a data communication system. In this data communication system, a plurality of sales terminal devices, a plurality of purchase terminal devices, and one trader terminal device connect to the Internet. Data communication with each other via.

First, a homepage is opened on the Internet by the trader's terminal device, and the homepage generally invites a desire for sale and a purchase of the article for sale. The sales user who wants to sell the article for sale transmits the sales price from the sales terminal device to the dealer terminal device, and the purchase user who wants to purchase sends the purchase price from the purchase terminal device to the dealer terminal device.

As described above, in the dealer terminal device which has received a plurality of sales prices and a plurality of purchase prices, the plurality of sales prices received as data are registered for each sales user, and the plurality of purchase prices are also stored for each purchase user. Are registered, and a plurality of sales users and a plurality of purchase users whose sales prices and purchase prices match each other are combined at the dealer terminal device. This combination mediates the buying and selling of goods for sale by multiple sales users and multiple purchase users,
A plurality of sales by a plurality of sales users and a plurality of purchase users are established at one time.

[0014] In the above-described sales mediation method, if the sales price is equal to or less than the purchase price, the sales user and the purchase user can be combined. In this case, since the sales price and the purchase price do not completely match each other, they are consistent, so that a combination is established between a large number of sales users and a large number of purchase users, and the sales price and the purchase price of the established sale are obtained. And a difference occurs, for example,
This difference is the income of the broker.

It is also possible to give priority to a plurality of sales users as the sale price is lower, and to give priority to a plurality of purchase users as the purchase price is higher. In this case, a combination of the sales user and the purchase user is easily generated, and the difference between the sale price and the purchase price of the trade to be established becomes large. For example, the income of the intermediary based on the difference is also large. It will be enormous.

[0016] In addition, buying and selling goods at each selling price from a plurality of selling users having the combination established, and selling the purchased plurality of selling goods to a plurality of purchasing users having the combination at each purchasing price. Is also possible.
In this case, it is possible to make the selling user sell the traded item without being conscious of the purchase price, and it is possible to make the purchase user purchase the traded item without being conscious of the sales price.

A new purchase price is received again from a large number of purchasers whose purchase prices are inconsistent with the sales prices of a small number of sales users. It is also possible to accept a new selling price again from the selling user. in this case,
Many competing purchase / sales prices will be adjusted again,
If a part of the adjusted large number of purchase / sale prices matches the small number of sale / purchase prices, the number of transactions to be established will increase.

It is also possible to accept a new purchase price and a new sales price again from a purchase user and a sales user who do not form a combination, and in this case, a part of the adjusted purchase / sale price. If matches a small number of sales / purchase prices, the number of transactions to be established will increase.

Further, the sales price and the purchase price are received from the start of the recruitment of trade acceptance until a predetermined date and time. At the predetermined date and time, a plurality of sales users and a plurality of purchase users whose sales price and purchase price match each other are combined. It is also possible. Since a plurality of sales prices and a plurality of purchase prices solicited only for a predetermined period are matched at once, a plurality of trades are established at one time.

The article for sale referred to in the present invention means an article to be sold and does not matter whether it is tangible or intangible. Further, the trader terminal device means a terminal device operated by an intermediary company, and allows a so-called network server or the like. Further, the sales user means a user who owns and sells a product and desires to sell the product, and allows a general user, a seller, and the like. The purchase user means a user who wishes to purchase a traded article, and allows a general user, a purchaser, and the like.

The sales / purchase terminal device means a device which can perform data communication on the Internet and is operated by a sales / purchase user, and allows a so-called personal computer or mobile phone. Such a sales / purchase terminal device does not need to be owned if operated by the sales / purchase user. For example, the terminal device may be installed in a convenience store or the like and temporarily operated by the sales / purchase user. .

The various means referred to in the present invention may be formed so as to realize their functions. For example, dedicated hardware for generating a predetermined function, a computer provided with a predetermined function by a program , Predetermined functions realized inside the computer by the program, combinations thereof, and the like.

The information storage medium referred to in the present invention may be any hardware in which a program for causing a computer to execute various processes is stored in advance as software. Fixed ROM (Read Only Memory) or HDD (Hard
Disc Drive), CD (Compact Disc) -ROM or FD (Flo
ppy Disc).

The computer according to the present invention may be any device that can read a program made of software and execute a corresponding processing operation.
(Central Processing Unit)
M, RAM (Random Access Memory), I / F (Interfac
Devices such as e) to which various devices are connected as necessary are allowed.

Note that causing the computer to execute various operations corresponding to software in the present invention also allows the computer to control operations of various devices. For example, when a computer stores various data, the RA is connected to the computer in advance.
M, various kinds of data can be stored in an internal memory provided as a part of the computer, and the information storage medium of the present invention can be stored in an FD.
In such a case, it is permitted that the computer stores various data therein.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. In the data communication system 10 of the present embodiment, as shown in FIG.
And a sales terminal device 12 and a purchase terminal device 13 composed of a personal computer or the like,
It is connected to the.

The trader terminal device 11 has a CPU 101 as hardware serving as a main body of a computer.
ROM 103, RAM 104, HDD 105, FD10
FDD (FD Drive) 107, C to which 6 is exchangeably loaded
A CD drive 109 in which a D-ROM 108 is exchangeably mounted, a keyboard 110, a mouse 111, a display 112, and a communication I / F connected to the Internet 14
113, etc. are connected.

The sales terminal device 12 and the purchase terminal device 1
3 and the vendor terminal device 11 are different in the specification and performance of each part, but the hardware configuration is basically the same. Therefore, here, the sales terminal device 12, the purchase terminal device 13, and the vendor terminal device 11 are the same. And the detailed description thereof will be omitted.

[0029] In the dealer terminal device 11 of the present embodiment, R
The hardware such as the OM 103, the RAM 104, the HDD 105, the replaceable FD 106, and the replaceable CD-ROM 108 corresponds to an information storage medium, and at least one of them stores control programs and various data necessary for various operations as software. Have been.

For example, a control program for causing the CPU 101 to execute various processing operations includes an FD 106 and a CD-RO.
It is stored in advance in M108. Such software is installed in the HDD 105 in advance,
When the trader terminal device 11 is started, it is copied to the RAM 104 and read by the CPU 101.

As described above, when the CPU 101 reads an appropriate program and executes various processing operations,
As shown in FIG. 1, the dealer terminal device 11 according to the present embodiment includes a page opening unit 21, a sales reception unit 22, a purchase reception unit 23, a sales registration unit 24, a purchase registration unit 25, a price matching unit 26, and a result output. Means 27, backup means
(Not shown), etc., are logically implemented as various functions.

The page opening means 21 corresponds to a control program stored in the RAM 104 or the like.
101 corresponds to a function for integrally controlling the HDD 105 and the communication I / F 113, and always establishes a home page for buying and selling goods on the Internet 14. Various items for sale are presented on the home page for selling and selling goods, and it is also individually shown that solicitation for sale and purchase are solicited, together with an offer essential point and a deadline.

The sales receiving means 22 and the purchase receiving means 23 are connected to the communication I / O by the CPU 101 in accordance with the control program.
F113 corresponds to a function of recognizing the received data, the sales receiving means 22 receives the sales price data from the sales terminal device 12, and the purchase receiving means 23 outputs
Receive purchase price data from.

More specifically, since various input items are prepared on the above-mentioned homepage as recruiting requirements for sales and purchase of articles for sale, sales users who browse this homepage with the sales terminal device 12 are provided. If the user wants to sell the article for sale, he inputs data such as the selling price in the input items of the recruitment requirements for the sale, and the input data is received by the dealer terminal device 11.

Similarly, the home page is purchased by the purchase terminal device 13.
When the purchase user who browses in the section inputs data such as the purchase price in the recruitment requirements of the purchase request, the input data is also received by the dealer terminal device 11. It should be noted that the input data of the sales / purchase desired input to the homepage in this way includes personal data such as the name and address of the sales / purchase user in addition to the above-mentioned sales / purchase price.

The sales registration means 24 and the purchase registration means 25 are provided by the CPU 101 according to the control program.
The sales / purchase registration means 24 and 25 register data of the sales / purchase data received by the sales / purchase receiving means 22 and 23 for each sales / purchase user.

More specifically, since the input data for sales / purchase is composed of the personal data of the sales / purchase user and the sales / purchase price as described above, the sales / purchase file is stored for each sales / purchase user. A personal data and a sales / purchase price are generated and set therein.

In the homepage as described above, a plurality of articles for sale are always displayed at all times, and sales / purchase requests are offered for each article for sale. Therefore,
In the trader processing device 11, data is also generated for an article folder for each type of traded article, and the above-mentioned sales / purchase file is data-managed for each article folder.
Here, for simplicity of explanation, a case where there is one traded article is illustrated.

The price matching means 26 corresponds to a function for the CPU 101 to execute predetermined data processing corresponding to the control program, etc., and based on the registration data of the sales / purchase registration means 24 and 25, the sales price and the purchase price are determined. Are combined with a plurality of sales users and a plurality of purchase users, each of which matches.

More specifically, when the current date and time is the deadline date and time notified on the homepage, the sales / purchase file registered up to that date is read out, and as shown in FIG. The priority order is set for a plurality of sales users in the order in which the purchase price shifts, and the priorities are set in the order for the purchase price to shift from a high price to a low price. Then, the selling price and the purchasing price are compared in accordance with the priority, and if the selling price is equal to or less than the purchasing price, the selling user and the purchasing user are combined.

The result output means 27 is provided by the CPU 101 for displaying the display 112 or the communication I / F in accordance with the control program.
It corresponds to a function of controlling the operation of the user 113, and outputs data of a combination result of a plurality of sales / purchase users by the price matching means 26. More specifically, when the sales / purchase users whose priorities are set based on the sales / purchase price as described above are combined, this is displayed on the display 112 of the trader terminal device 11 as a list as shown in FIG. Is output.

In addition, the sale /
An e-mail such as "This sale has been concluded. Details will be announced at a later date."
The sales / purchase user who was sent data from and did not complete the combination was told, "This time, the sale was not completed.
We look forward to your participation again. An electronic mail such as "" is transmitted from the communication I / F 113.

The various means as described above are realized by using hardware such as the communication I / F 113 as necessary, and the main means thereof corresponds to the software stored in the information storage medium such as the RAM 104 and the like. This is realized by the functioning of the CPU 101, which is the hardware.

Such software can be provided, for example, by setting up a home page for buying and selling goods on the Internet 14 or by using the sales / purchase terminal 1 via the communication I / F 113 or the like.
Receiving data of the sales / purchase price from the PCs 2 and 13; registering the data of the received sales / purchase data in the HDD 105 or the like for each sales / purchase user; Combining a plurality of matching sales users and a plurality of purchase users, outputting the combined result of the plurality of sales / purchase users by display output on the display 112, data transmission by the communication I / F 113, and the like. CPU 10
RAM1 as a control program to be executed by
04 or the like.

The backup means here is HD
It consists of a non-volatile memory independent of D105 etc.,
Registration data and C of the sales registration means 24 and the purchase registration means 25
The control program of the PU 101 is backed up.

In the above-mentioned configuration, a method of brokering and selling a broker using the dealer terminal device 11 of the present embodiment will be described below. First, the intermediary agent is the agent terminal device 11
A home page for buying and selling goods is set up on the Internet 14 (step S1), and goods for sale are presented on this homepage to solicit sales / purchase requests.

Therefore, when a sales user who browses the home page of the Internet 14 with the sales terminal device 12 desires to sell a product for sale, the sales price and the like are input in the input items of the recruitment essential items for the sale. ,
The purchase user who browses the homepage on the purchase terminal device 13 inputs data such as the purchase price in the recruitment requirements of the purchase request.

Then, these input data are received by the dealer terminal device 11 (steps S2 and S4).
The entered sales / purchase price and personal data are registered as data in the sales / purchase file for each sales / purchase user in the dealer terminal device 11 (steps S3 and S3).
5).

The presentation of the sale of goods and the reception of the sales / purchase price data on the homepage as described above are continued until the deadline date notified on the homepage (step S6). Is stored in the trader terminal device 11.

When the current date and time reaches the deadline date, the dealer terminal device 11 reads out the data of a plurality of sales / purchase files stored in the data, and matches the sales / purchase prices of the sales / purchase files to match the sales / purchase prices. The combination processing of the purchase user is executed (step S7).

At this time, as shown in FIG. 4, priorities are set in the order in which the selling prices shift from low to high for a plurality of sales users, and the purchasing prices shift from high to low for a plurality of purchasing users. The priorities are set in order. Then, the selling price and the purchasing price are compared in accordance with the priority, and if the selling price is equal to or less than the purchasing price, the selling user and the purchasing user are combined.

In the example shown in the figure, there are ten sales users with the highest priority sales price of "120,000 yen" and purchase users with the highest priority purchase price of "200,000 yen". Is 10 people, and this is the same priority, the number of people is the same, and they are simply combined.

However, the sales price “14” having the second highest priority
There are 50 sales users with "10,000 yen" and 20 purchase users with a purchase price of "190,000 yen", which has the second highest priority. In such a case, in the present embodiment, 20 people are drawn out of 50 sales users and are combined with 20 purchase users with a purchase price of "190,000 yen".

Then, the uncombined second 30
Of the third-place purchase price “170,000 yen”
The third 20 purchasers who were combined with the 30
Combined with one sales user.

The trader terminal device 11 which has completed the user union processing displays the union results in a list on the display 1.
Since the information is displayed on the display 12, the broker can confirm the result of the establishment of the sales brokerage. Further, the trader terminal device 11 transmits an e-mail indicating that the combination has been established to the selling / purchasing user who has established the above-mentioned combination, and transmits an unsuccessful electronic mail to the selling / purchasing user who has not established the combination. Therefore, the sales / purchase user who has participated in the sale of goods can now confirm the result immediately.

In the present embodiment, as shown in FIG. 1, the broker arranges a home delivery company or the like to transfer the goods for sale from the sales user who has made the combination to the purchase user, and the purchase user makes a purchase price. Is collected together with the established fee, and the sales user is paid for the sales and the established fee is collected.

According to the trading intermediation method of the present embodiment, as described above, the intermediary agent recruits a plurality of sales users and a plurality of purchase users at the same time and combines them with a specific traded article. It can be established at once. Therefore, a large number of participating users can be satisfied, and as a result, the number of participating users can be increased.

Further, since the broker can collect a large number of established fees at one time, a large amount of income can be obtained.
In addition, the broker who pays the purchase price from the purchasing user pays the selling user to the selling user. However, as described above, the difference between the selling price and the purchase price is established. It becomes the income of the trader.

In particular, since a low selling price and a high purchasing price are prioritized, the difference is inevitably high, and the intermediary can obtain a large amount of income. However, the selling user can sell the article for sale at a desired selling price, and the purchasing user can purchase the article for sale at the desired purchase price.

Moreover, the purchase price of the purchasing user is collected by the broker and is not notified to the sales user, and the sales price of the sales user is also paid by the broker and is not notified to the purchasing user. Therefore, even if the difference between the sales price and the purchase price is large, there is no complaint to the sales user or the purchase user.

Further, since the traded article is directly transferred from the sales user to the purchase user without going through the intermediary agent, the efficiency is good and the sales user and the purchase user can be satisfied. Moreover, since the transfer of the article for sale is arranged by an intermediary, there is no need for the sales user and the purchase user to communicate with each other.

Further, since the home page for selling goods is frequently viewed by a large number of sales / purchasing users, even the advertisement on the home page can provide the intermediary with a large income. It can be established as a site.

The present invention is not limited to the above-described embodiment, but allows various modifications without departing from the gist of the present invention. For example, in the above embodiment, the trader terminal device 11 executes a series of operations from the sale / purchase request of goods sales to the combination through the substantially automatic data processing. It is also possible for a trader to execute it manually.

Further, in the above-described embodiment, the example in which the trader terminal device 11 opens a homepage directly on the Internet 14 is illustrated. For example, the establishment of this homepage is entrusted to an existing provider trader, and the data processing apparatus of this provider trader is used. By transmitting the various data of the homepage to the vendor terminal device 11 in advance, the vendor terminal device 11 can also open the homepage jointly.

Further, in the above-described embodiment, an example has been described in which the recruitment of sales / purchase requests is received until a predetermined deadline, and when the deadline is reached, the union processing of the sales / purchase user is executed. However, the number of applicants is set instead of the deadline, and sales /
It is also possible to execute the union processing when the number of purchase users reaches the number of applicants, and it is also possible to sequentially process sales / purchase requests each time data is received.

Further, in the above-described embodiment, the low sales price and the high purchase price are preferentially combined, and the difference is made large to increase the income of the intermediary.
For example, as shown in FIG. 6, it is possible to combine the sales price and the purchase price with the minimum difference as long as the sales price is equal to or less than the purchase price.

In this case, the difference between the sales / purchase prices is minimum, but the number of successful combinations can be maximized. Therefore, as described above, when the income of the intermediary is made up of the difference between the sales / purchase price and the established fee, the established fee can be increased, thereby satisfying many sales / purchasing users.

Further, in the above-described embodiment, only an example of notifying the unsuccessful to the sales / purchase user whose combination is not established has been described. For example, a new purchase price, a new sales price, Can be accepted again.

In this case, if a part of the adjusted large number of purchase / sale prices matches the small number of sale / purchase prices, the number of trades to be established can be increased. Therefore, the income of the broker can be increased, and the sales /
The number of purchasing users can also be increased.

In the above embodiment, the sales /
In the case where one of the purchase prices is large, the intermediary company automatically draws a lottery, but for example, in such a case, a new sales / purchase price can be accepted again from a competing sales / purchase user. It is. In this case, a large number of purchase / sale prices competing with a small number of sale / purchase prices are changed, so that the difference between the purchase / sale prices forming the combination can be increased, and the income of the intermediary company due to the difference is increased. Can be done.

Further, in the above embodiment, the CPU 101 operates according to a control program stored as software in the RAM 104 or the like, so that
It has been exemplified that various means are logically realized as one various function. However, it is also possible to form each of these various means as unique hardware, and it is also possible to store a part of the means as software in the RAM 104 or the like and form a part as hardware.

Also, in the above embodiment, the software installed in the HDD 105 in advance from the CD-ROM 108 or the like is copied to the RAM 104 when the dealer terminal device 11 is started, and the CPU 101 reads the software stored in the RAM 104 in this manner. Assuming that such software is stored in the HDD 105
It is also possible for the PU 101 to use it or to store it fixedly in the ROM 103 in advance.

Further, software is stored in the FD 106 or the CD-ROM 108 which is an information storage medium that can be handled alone, and the FD 106 and the HDD 105
Although it is possible to install software in the AM 104, it is also possible for the CPU 101 to directly read the software from the FD 106 or the like and execute the processing operation without performing such installation.

The method of supplying the software described on the information storage medium to the CPU 101 as described above is not limited to loading the information storage medium directly into the dealer terminal device 11. That is, when the various means of the dealer terminal device 11 of the present invention are realized by software, the software only needs to be in a state where the CPU 101 can read and execute the corresponding operation.

It is also possible to form a control program for realizing the various means as described above by a combination of a plurality of software. In this case, the information storage medium as a single product includes Only the minimum necessary software for realizing the terminal device 11 needs to be stored.

For example, a CD-ROM 1 is stored in a dealer terminal device 11 on which an existing operating system is mounted.
In the case where application software is provided by an information storage medium such as 08, software for realizing various means of the trader terminal device 11 of the present invention is realized by a combination of application software and an operating system, and thus depends on the operating system. The software of the part to be performed can be omitted from the application software of the information storage medium.

[0077]

According to the trading intermediation method of the present invention, a sales request and a purchase request for a traded item are generally solicited, and a plurality of sales users whose collected sales prices and a plurality of purchase prices respectively match each other. And a plurality of purchasing users are combined, and by this combination mediating the buying and selling of articles for sale by a plurality of selling users and a plurality of purchasing users,
Since a plurality of sales by a plurality of sales users and a plurality of purchase users can be established at one time, a large number of sales /
The purchase user can be satisfied, and the broker can collect a large number of established fees.

Further, in the above-described sales mediation method, if the sales price is equal to or less than the purchase price, the sales user and the purchase user are combined, so that the sales price and the purchase price do not completely match. Since a combination can be established between a large number of sales users and a large number of purchase users, a large number of sales / purchase users can be satisfied, and a difference occurs between the sale price and the purchase price of the established sale. For example, this difference can be used as a great income of the intermediary.

Further, a combination of a sales user and a purchase user is easily generated by giving priority to a plurality of sales users as the sale price is lower and giving priority to a plurality of purchase users as the purchase price is higher. Since the difference between the purchase price and the sale price of the trade to be established becomes large, for example, the income of the intermediary made up of this difference can be made large.

Further, it is possible to purchase goods for sale at each selling price from a plurality of sales users who have established a combination, and sell these purchased goods for sale to a plurality of purchase users who have achieved the combination at each purchase price. Thus, in this case, it is possible to make the sales user sell the traded item without paying attention to the purchase price, and to make the purchase user purchase the traded item without paying attention to the sales price. Meanwhile, the income of the intermediary can be secured.

Further, new purchase prices are accepted again from purchasers of a large number of purchase prices whose matching is in conflict with the sales prices of a small number of sales users. By accepting a new selling price from the selling user again, a large number of purchasing / selling prices competing with a small number of selling / purchasing prices are changed, so that it is possible to increase the difference between the purchasing / selling prices for which the combination is established. For example, it is possible to increase the income of the intermediary by this difference.

Further, by receiving again a new purchase price and a new sales price from a purchase user and a sales user whose combination is not established, a large number of purchase / adjustments can be made.
If a part of the selling price matches a small number of selling / purchasing prices, the number of transactions to be established increases, so that the number of satisfied sales / purchasing users can be increased, and the income of the intermediary due to the establishment fee and the like can be increased. Can be increased.

Further, the sales price and the purchase price are received from the start of the recruitment of the trade acceptance until a predetermined date and time, and when this predetermined date and time is reached, a plurality of sales users and a plurality of purchase users whose sales price and the purchase price match each other are combined. By doing
Since a plurality of sales prices and a plurality of purchase prices solicited for a predetermined period are matched at once, a plurality of trades can be established at one time.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a logical structure of a dealer terminal device according to an embodiment of the present invention.

FIG. 2 is a block diagram showing a physical structure of a data communication system.

FIG. 3 is a block diagram showing a physical structure of a trader terminal device.

FIG. 4 is a schematic diagram showing a display image of a combination result of sales / purchase users.

FIG. 5 is a flowchart showing a data processing method by a trader terminal device.

FIG. 6 is a schematic diagram showing a display image of a combination result of a modified example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Data communication system 11 Dealer terminal device 12 Sales terminal device 13 Purchase terminal device 14 Internet 21 Page opening means 22 Sales reception means 23 Purchase reception means 24 Sales registration means 25 Purchase registration means 26 Price matching means 101 Price matching means 101 CPU which is a main body of a computer 103 ROM 104 as an information storage medium RAM 105 as an information storage medium HDD 106 as an information storage medium FD 108 as an information storage medium CD-ROM as an information storage medium

Claims (12)

[Claims] Claims for sale and purchase of goods for sale are generally recruited, sales prices are received from a plurality of sales users who want to sell the goods for sale, and a plurality of purchases for purchase of the goods for sale are received. Each of the purchase prices is received from the user, and the plurality of the sale users and the plurality of the purchase users, each of which matches the sale price and the purchase price, are combined, and the plurality of the sale users and the plurality of the purchase users are combined in this combination. And a mediation method for mediating the buying and selling of said article for sale. 2. A method of mediating sales in a data communication system in which a plurality of sales terminal devices, a plurality of purchase terminal devices, and one trader terminal device perform data communication with each other via the Internet. A homepage for generally recruiting and purchasing desires is established on the Internet by the trader terminal device, and the sales prices of the sales terminal devices of a plurality of sales users who want to sell the traded goods are data at the trader terminal device. The trader terminal device receives and registers the sales price data received for each sales user for each of the sales users, and obtains the purchase prices from the purchase terminal devices of a plurality of purchase users who want to purchase the traded article. Receiving data at the device, registering the purchase price data received by the trader terminal device for each purchase user, A plurality of the sales users and a plurality of the purchase users, each of which matches the sales price and the purchase price, are combined by the trader terminal device, and in this combination, the traded article by the plurality of the sale users and the plurality of the purchase users A brokerage method that mediates buying and selling. 3. The sales intermediation method according to claim 1, wherein the sales user and the purchase user are combined if the sales price is equal to or less than the purchase price. 4. The sales and mediation method according to claim 3, wherein the plurality of sales users are prioritized as the sale price is lower, and the plurality of purchase users are prioritized as the purchase price is higher. 5. A plurality of said sale items are purchased from each of said plurality of sales users having a combination at each sales price, and said plurality of purchase items are provided to each of said plurality of purchase users having a combination at each purchase price. The sales intermediation method according to any one of claims 1 to 4, which sells. 6. The re-acceptance of a new purchase price from a large number of purchasers of the purchase price competing with the sale price of a small number of the sale users, and a large number of competitions with the purchase price of a small number of the purchase users 6. The sales intermediation method according to claim 1, wherein a new selling price is received again from the selling user of the selling price. 7. The sales and mediation method according to claim 1, wherein a new purchase price and a new sales price are received again from the purchase user and the sales user for which a combination is not established. 8. The sales price and the purchase price are received from a start of the recruitment of the sales reception until a predetermined date and time, and at the predetermined date and time, the plurality of sales users and the plurality of sales users whose sales price and the purchase price match each other. 8. The buying and selling intermediation method according to claim 1, wherein the buying and selling user is combined with the purchasing user. 9. A data processing method for a single trader terminal device that mutually performs data communication with a plurality of sales terminal devices and a plurality of purchase terminal devices via the Internet. Establish a homepage to be recruited on the Internet, receive data of sales prices from the sales terminal devices of a plurality of sales users who want to sell the traded goods, and display the received sales prices for each of the sales users. Receiving data from the purchase terminal device of a plurality of purchase users who wish to purchase the traded item, and registering the data for the purchase price for each purchase user. Data combining a plurality of the sales users and a plurality of the purchase users, each of which matches the sale price with the purchase price. Data processing method. 10. A trader's terminal device for mutually communicating data with a plurality of sales terminal devices and a plurality of purchase terminal devices via the Internet, wherein a homepage for generally recruiting sales and purchase wishes for articles for sale is provided. A page opening means for opening on the Internet; a sales receiving means for receiving data of sales prices from the sales terminal devices of a plurality of sales users who want to sell the traded article; and a data receiving means for receiving data by the sales receiving means. Sales registration means for registering the sales price for each sales user, purchase reception means for receiving data of purchase prices from the purchase terminal devices of a plurality of purchase users who wish to purchase the traded goods, Purchase registration means for registering the purchase price data received by the reception means for each purchase user; A trader terminal device comprising: a plurality of sales users whose prices and the purchase prices match each other; and price matching means for combining the plurality of purchase users. 11. The terminal apparatus according to claim 10, further comprising backup means for backing up at least one storage data of said page opening means, said sales registration means and said purchase registration means. 12. An information storage medium in which computer-readable software of one dealer terminal device that mutually communicates data with a plurality of sales terminal devices and a plurality of purchase terminal devices via the Internet is stored, Establishing a homepage on the Internet for generally recruiting sales and purchase wishes of traded goods, receiving data of sales prices from the sales terminal devices of a plurality of sales users wishing to sell the traded goods, Registering the received sales price data for each sales user; receiving data of the purchase prices from the purchase terminal devices of a plurality of purchase users who want to purchase the traded item; Registering the purchased price data for each purchasing user; the selling price and the purchase An information storage medium storing a program for causing the computer to execute a combination of a plurality of sales users and a plurality of purchase users, each of which matches a price.