JP2002032534A - Method, system and device for mediating waste transaction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method, a system and a device for mediating waste transaction, which mediate the transaction of waste between a person discharging waste and a person purchasing waste. SOLUTION: The waste transaction mediating device 3 stores waste information received from first terminal equipment 1, etc., which the person discharging waste manages, in waste information DB 303c. Waste information on waste which can be sold/purchased among stored waste information is transmitted to second terminal equipment 2, etc., which the person purchasing waste manages. If purchase condition information showing a purchase condition when waste on waste information is to be purchased from second terminal equipment 2, etc., the waste transaction mediating device 3 transmits received purchase condition information to first terminal equipment 1, etc. Thus, it is supplied to the person discharging waste.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste transaction mediation method for mediating a waste transaction when the transaction is performed using a communication network, a waste transaction mediation system for performing the method, and a waste. It relates to a transaction mediation device.

[0002]

2. Description of the Related Art A large amount of waste is discharged from various businesses such as factories and the like, and most of these wastes are treated as industrial waste by waste disposal companies. However, such treatment requires a considerable cost, and illegal dumping of waste is rampant, which is a social problem.

[0003]

By the way, among the above-mentioned wastes, there is a case where there is a waste that is unnecessary for the discharging side but is useful for others. . That is, for example, for local governments that manage storage tanks for water supply, the sedimentation that accumulates in the storage tanks is unnecessary and should be entrusted to a waste disposal company, but on the other hand, for gardeners Since a large amount of river sand is required for the maintenance and management of the garden tree nursery and tree planting work, the above-mentioned sand is valuable. Here, if the gardener can purchase the sand from the local government, the local government does not need to outsource the processing of the sand to a waste disposal company.

[0004] However, conventionally, since a waste discharger who discharges waste does not disclose information on the waste, a third party cannot know such information. It was difficult to trade waste between the emitter and a third party. In other words, it is extremely rare for the local government and the gardener to trade sand settled in the storage tank as described above.

[0005] In recent years, communication networks represented by the Internet have rapidly spread, and by using these communication networks, a computer system capable of providing various types of information to a third party widely has been realized. ing.

The present invention has been made in view of the development of such a computer system, and receives waste information on waste from a waste discharger, and sells and sells the waste according to the received waste information. By disclosing the waste information on the communication network when it is possible, it is possible to mediate transactions between waste generators and waste purchasers who purchase waste. An object of the present invention is to provide a goods transaction mediation method, a waste transaction mediation system for implementing the method, and a waste transaction mediation device.

[0007] Another object of the present invention is to receive waste application information on the use of waste discharged from a waste discharger and provide the received use information to the waste discharger, thereby enabling a waste transaction. The present invention provides a waste transaction mediation method, a waste transaction mediation system, and a waste transaction mediation device that can increase the commercial value of the waste and thereby promote the transaction of the waste. .

[0008] Still another object of the present invention is to provide purchase condition information including financial conditions for purchasing waste received from a waste purchaser to a waste discharger. By removing the identifying information identifying the waste purchaser contained therein and providing all purchase condition information including that identification only when the waste ejector consents to pay the information provision fee, An object of the present invention is to provide a waste transaction mediation method, a waste transaction mediation system, and a waste transaction mediation device that can reliably collect an information provision fee.

[0009]

According to a first aspect of the present invention, there is provided a waste transaction intermediary method, which uses a communication network between a waste discharger who discharges waste and a waste purchaser who purchases waste. A waste transaction mediation method for mediating waste transactions to be performed, wherein waste information relating to waste including trade availability information indicating whether or not waste can be bought or sold is sent from the waste discharger. Acceptance, when it is determined whether or not the waste related to the waste information can be traded based on the trade availability information included in the received waste information, and as a result, it is determined that the trade can be performed The waste information is provided to the waste purchaser, and a financial condition for purchasing the waste related to the provided waste information is received from the waste purchaser, and the received financial condition is discarded. To waste generators Characterized in that it.

[0010] A waste transaction mediation method according to a second aspect of the present invention is a waste transaction conducted between a waste ejector discharging waste and a waste purchaser purchasing waste using a communication network. Waste mediation method that mediates
Waste information on waste including trade availability information indicating whether or not waste can be traded was received from the waste discharger, and use information on the use of the waste pertaining to the received waste information was received. In this case, the use information is provided to the waste discharger, waste information including the provided use information is received from the waste discharger, and the waste information is provided based on the trade availability information included in the received waste information. It is determined whether or not the waste pertaining to the waste information can be bought and sold, and as a result, when it is determined that the waste can be bought and sold, the waste information is provided to the waste purchaser, and the provided waste is provided. The method is characterized in that financial conditions for purchasing waste related to goods information are received from the waste purchaser, and the received financial conditions are provided to the waste discharger.

A waste transaction mediation system according to a third aspect of the present invention provides a waste discharger for discharging waste, a first terminal device used for transmitting waste information on the waste, and a waste purchaser. A second terminal used by a waste purchaser to purchase waste according to the waste information, and waste information received from the first terminal connected to the first terminal and the second terminal; And a waste transaction intermediation device having means for transmitting the waste to the second terminal device, wherein the first terminal device has a trade availability indicating whether or not the waste can be bought and sold. Waste information receiving means for receiving waste information on waste containing information; and means for transmitting the waste information received by the receiving means to the waste transaction mediation device; When the waste information is received from the first terminal device, it is determined whether or not the waste related to the waste information can be traded by referring to the trade availability information included in the received waste information. Determining means to perform, when it is determined that the trading can be performed by the determining means,
Means for transmitting the received waste information to a second terminal device, wherein the second terminal device receives the waste information from the waste transaction mediation device, and A purchase condition information receiving unit that receives purchase condition information including a financial condition when purchasing waste; and a unit that transmits the purchase condition information received by the purchase condition information receiving unit to the waste transaction mediation apparatus. Prepared,
The waste transaction mediation device further includes, when receiving the purchase condition information from the second terminal device, the received purchase condition information to the first terminal device.
It is characterized by comprising means for transmitting to the terminal device.

[0012] A waste transaction mediation system according to a fourth invention is the waste transaction mediation system according to the third invention, wherein:
The waste transaction mediation apparatus further includes a use information receiving unit that receives use information related to a use of the waste, and a unit that transmits the use information received by the use information receiving unit to the first terminal device. And

The waste transaction mediation system according to a fifth invention is the waste transaction mediation system according to the third invention or the fourth invention, wherein the purchase condition information received by the purchase condition information receiving means includes the waste purchaser. Means for transmitting the purchase condition information to the first terminal device, when receiving the purchase condition information from the second terminal device, deletes the identification information from the received purchase condition information. The system further comprises a deleting unit, and the purchase condition information from which the identification information has been deleted by the deleting unit is transmitted to the first terminal device. The first terminal device further includes the identification information from the waste transaction mediation device. Means for transmitting, to the waste transaction intermediary device, payment acceptance information indicating acceptance of paying a predetermined information provision fee when the purchase condition information deleted is received, Things brokerage system further, when receiving acceptances information from the first terminal device, characterized in that it comprises means for transmitting a purchase condition information containing the deleted identification information by the deleting means to the first terminal device.

A waste transaction mediation device according to a sixth aspect of the present invention is a waste terminal for discharging waste, a first terminal device used for transmitting waste information relating to the waste, and a waste purchaser. Means for transmitting waste information received from the first terminal device to the second terminal device connected to a second terminal device used by a waste purchaser to purchase waste related to the waste information; A waste transaction intermediation device, including, when receiving waste information on waste including trade availability information indicating whether or not the waste can be traded from the first terminal device, receiving the waste information in the received waste information; Referencing the trading availability information that has been determined, determining means for determining whether or not the waste pertaining to the waste information can be traded, and when it is determined that the waste can be traded, Received abolition Means for transmitting product information to the second terminal device; and purchase condition information received from the second terminal device when purchase condition information including a financial condition for purchasing waste related to the transmitted waste information is received from the second terminal device. And a means for transmitting to the first terminal device.

[0015] A waste transaction mediation device according to a seventh aspect of the present invention is the waste transaction mediation device according to the sixth aspect, wherein use information receiving means for receiving application information relating to the use of the waste;
Means for transmitting the use information received by the use information receiving means to the first terminal device.

The waste transaction mediation device according to an eighth aspect of the present invention is the waste transaction mediation device according to the sixth or seventh aspect, wherein the purchase condition information received from the second terminal device includes the waste purchaser. Means for transmitting the purchase condition information to the first terminal device,
In the case where the purchase condition information is received from the terminal device, the device has a deletion unit for deleting the identification information from the received purchase condition information, and transmits the purchase condition information from which the identification information is deleted by the deletion unit to the first terminal device. If the payment acceptance information indicating the acceptance of paying the predetermined information providing fee is received from the first terminal device, the purchase condition information including the identification information deleted by the deletion unit is transmitted to the first terminal device. It is characterized by further comprising means.

In the first invention, the third invention and the sixth invention, the waste transaction intermediary device discards waste information on waste including trade availability information indicating whether or not the waste can be traded. It is received from the material discharger, and it is determined whether or not the waste according to the received waste information can be traded. If it is determined that the waste can be bought and sold, the waste information on the waste is provided to the waste purchaser via the communication network.

Further, the waste transaction mediation apparatus receives purchase condition information including a financial condition for purchasing the waste according to the provided waste information from a waste purchaser, and receives the received purchase condition information in the same manner. Provide to waste dischargers via communication network.

As described above, the waste information received from the waste discharger is transmitted to the waste purchaser, and the purchase condition information received from the waste purchaser is transmitted to the waste discharger via the communication network. Providing and mediating waste transactions between waste emitters and waste purchasers can facilitate such transactions.

Further, by providing only waste information on waste that can be bought and sold to waste purchasers, wastes that are legally regulated, such as wastes containing radioactive materials, are provided. Because you can ban transactions,
It is possible to prevent wastes from being traded illegally.

According to the second, fourth, and seventh aspects of the invention, the waste transaction intermediary device receives the use information on the use of the waste and provides the received use information to the waste discharger.

By clarifying the use of the waste based on the use information provided in this way, the commercial value of the waste related to the waste information can be increased, and the Waste transactions with waste purchasers can be further promoted.

In the fifth and eighth inventions, the waste transaction intermediary device deletes the identification information for identifying the waste purchaser included in the purchase condition information, and deletes the purchase condition from which the identification information has been deleted. Provide information to waste generators.
When the consent to pay the predetermined information provision fee is received from the waste discharger, all purchase condition information including the identification information is provided to the waste discharger. As a result, the system operator can reliably collect the information provision fee from the waste discharger.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings showing the embodiments. FIG. 1 is a block diagram showing the configuration of the waste transaction mediation system of the present invention. Figure 1
, Indicate a first terminal device operated by a waste discharger that discharges waste, and the first terminal devices 1, 1,... Are connected to a communication network 100 such as the Internet. I have. Reference numerals 2, 2... Denote second terminal devices operated by a waste purchaser who purchases waste or a waste disposal company that treats waste as industrial waste. Are also connected to the communication network 100. Each of the first terminal devices 1, 1... And the second terminal devices 2, 2... Transmits and receives various data to and from a waste transaction mediation device (hereinafter, referred to as a mediation device) 3 via the communication network 100. I do.

Each of the first terminal devices 1, 1... And the second terminal devices 2, 2,... Has a WWW browser software program installed therein. , 1... And the second terminal devices 2, 2... Function as WWW browser devices.

As shown in FIG. 1, the mediation device 3 has a CPU
The CPU 301 is connected to the following hardware units, controls them, and
Various programs stored in the hard disk 303 are executed.

The RAM 302 is, for example, an SRAM or DR
It is composed of an AM or the like, and stores temporary data generated when the program is executed. Also, the hard disk 303
Various programs and various data necessary for the operation of the mediation device 3 are stored. The stored programs include a computer program of the WWW server software WS, and the mediation device 3 functions as a WWW server when the CPU 301 executes the program.

The modem 304 is a communication interface for connecting to the communication network 100 via an analog line. Note that DSU (D
digital service unit) to connect to the communication network 100 via a baseband transmission digital line.

Further, the above-mentioned hard disk 303
Four databases (discharger information DB 303) described later
a, processing company information DB 303b, waste information DB 303
c and a usage information DB 303d).

An ejector information DB which is a first database
Reference numeral 303a stores discharger information regarding a waste discharger that discharges waste. The discharger information includes information on the name of the waste discharger, contact information, a discharge place where the waste is discharged, and the like. Here, the discharge place means the name of the prefecture to which waste discharge is permitted by the government.

The intermediary device 3 transmits the above-mentioned ejector information to the first
Are received from the terminal devices 1, 1,.
Register with. At the time of this registration, a user identifier and a password are given to the waste discharger.

Processing company information D as a second database
B303b stores processing company information regarding a waste processing company that processes waste as industrial waste. This information includes the name of the waste disposal company, contact information, a permit number indicating that the government is authorized to treat industrial waste, the type of waste that can be treated, and the type of waste. Information about the classification and the like is included. Here, the classification of treatment indicates any one of collection and transportation of industrial waste (or special management type industrial waste), intermediate treatment, and final disposal.

The intermediary device 3 receives the above-mentioned processing agent information from the second terminal devices 1, 1,... Via the communication network 100, and stores the received processing agent information in the processing agent information DB 3
Register to 03b. At the time of this registration, a user identifier and a password are given to the waste disposal company.

In this way, only the waste disposal companies whose disposal company information is registered in the disposal company information DB 303
The waste transaction can be conducted using the waste transaction mediation system of the present invention.

Waste information DB as a third database
Reference numeral 303c stores waste information regarding waste discharged by the waste discharger. This waste information includes information on the outline of the waste, the disposal classification of the waste, the time of discharge, the name of the discharger and the name of the waste discharger discharging the waste, and the like.

The waste information includes trade availability information indicating whether the waste can be bought and sold. Here, it is the waste discharger who discharges the waste to determine whether or not the sale is possible.

The intermediary device 3 receives the waste information from the first terminal devices 1, 1... Via the communication network 100 and converts the received waste information into the waste information as in the case of the discharger information described above. Register in the DB 303c.

Usage information DB3 which is a fourth database
03d stores usage information on the usage of the waste.
Here, the use of the waste is, for example, "waste can be recycled as an aggregate for ready-mixed concrete" when the waste is a concrete piece, and "would be a raw material of an organic fertilizer" when it is a cow dung. . Such use information is not limited to waste purchasers and waste disposal companies but is widely accepted from third parties.

The mediation apparatus 3 is provided with the use information DB 303d
Are transmitted to the first terminal devices 1, 1... In order to transmit the use information registered in the first terminal device 1, to the waste discharger who has registered the waste information relating to the waste related to the use information. Send usage information. The waste discharger confirms the usage information received in this way, and if it is determined that the information is useful information, the waste discharger can register the waste information including the usage information in the mediation device 3. Thus, the purpose of the waste can be clarified, and the value of the waste can be increased.

Next, the operation of the waste transaction mediation system of the present invention will be described. FIG. 2 shows an intermediary apparatus 3 and a second apparatus according to the present invention for providing waste information to a waste purchaser.
6 is a flowchart showing a flow of operation of the terminal devices 2, 2,. The waste purchaser instructs the second terminal devices 2, 2,... To access the mediation device 3. Second terminal device 2,
.. Transmit an access request to the mediation device 3 when an access instruction is received from the waste purchaser (S10).
1).

When the intermediary device 3 receives an access request from the second terminal device 2, 2,... (S201), the list information indicating a partial list of a plurality of pieces of waste information stored in the waste information DB 303c. Are transmitted to the second terminal devices 2, 2,... (S202). When the list information is received from the mediation device 3 (S102), the second terminal devices 2, 2,... Display the received list information on the display screen.

FIG. 3 is an explanatory diagram showing an example of a screen when list information is displayed. In FIG. 3, W indicates a display window of the WWW browser, on which the list information received from the mediation device 3 in step S102 is displayed. As shown in FIG. 3, this list information is provided with fields of "registration No.", "summary of waste", "processing classification", "discharge location", "trading" and "see details". . Here, “registration No.” indicates an identifier for identifying waste information,
“Trading” indicates information about whether or not it is possible to buy or sell. Further, in "See details", detailed buttons B1, B1,... For accepting an instruction to transmit details of the waste information are displayed.

Here, the waste purchaser confirms the displayed list information, and when there is a case desired to be purchased, clicks the detail button B1 relating to the case. Thereby, the waste purchaser can input selection information indicating that the specific waste information has been selected.

When the waste purchaser receives the selection information by clicking on a specific detail button B1 (S103), the second terminal devices 2, 2,... Transmit the received selection information to the mediation device 3. (S104).

When the mediation device 3 receives the selection information from the second terminal devices 2, 2,... (S203), it is possible to buy and sell the waste related to the waste information indicated in the received selection information. It is determined whether or not there is by referring to the trading availability information (S204). Here, if it is determined that it is not possible to buy and sell (NO in S204), step S
The non-browsing information indicating that the waste information indicated in the selection information received at 203 cannot be browsed is transmitted to the second terminal devices 2, 2,... (S205).

When the second terminal devices 2, 2... Receive the browsing prohibition information from the intermediary device 3 (S105), the second terminal devices 2, 2,... Display the received browsing prohibition information on the display screen and end the process. If the waste purchaser inputs selection information different from the selection information received in step S103 to the second terminal devices 2, 2,..., The process may return to step S103 and restart the process.

On the other hand, when it is determined in step S204 that the waste can be bought and sold (YE in S204).
S), the intermediary device 3 transmits the waste information indicated in the selection information received in step S203 to the second terminal devices 2, 2
.. (S206).

When the waste information is received from the mediation device 3 (S106), the second terminal devices 2, 2... Display the received waste information on the display screen.

FIG. 4 is an explanatory diagram showing an example of a screen when the waste information is displayed. As shown in FIG. 4, on the display window W, the name and contact information of the waste discharger and information on the details of the waste are shown in a table format. Here, among the information on the details of the waste, the information shown in “Remarks” indicates the use information of the waste. In addition, on the display window W, an industrial waste disposal button B2 for accepting that the waste disposal company wishes to conduct business as industrial waste, and a waste purchaser purchasing the waste. A purchase button B3 is provided for accepting that the user desires to purchase.

Here, the waste purchaser checks the displayed waste information, and clicks the purchase button B3 when he / she intends to purchase the waste. When the purchase button B3 is clicked in this manner, identification information for identifying the waste purchaser, such as the name and contact information of the waste purchaser, and purchase condition information including the desired purchase price of the waste are displayed. The input screen information for input is transmitted from the intermediary device 3 to the second terminal devices 2, 2,..., And the second terminal devices 2, 2,. Waste purchasers
The purchase condition information is input according to this input screen. The input purchase condition information is transmitted from the second terminal devices 2, 2,... To the mediation device 3, and stored in the hard disk 303.

FIG. 5 is a flowchart showing the operation flow of the mediation device 3 and the second terminal devices 2, 2,... Of the present invention when providing waste information to a waste disposal company.
The waste disposal company inputs the user identifier and the password assigned from the mediation device 3 and instructs the second terminal devices 2 to access the mediation device 3.
When the second terminal device 2, 2,... Receives an access instruction from a waste disposal company, the second terminal device 2, 2,... Transmits an access request including the accepted user identifier and password to the mediation device 3 (S301).

When the mediation device 3 receives an access request from the second terminal device 2, 2... (S401), the mediation device 3 confirms the user identifier and the password assigned to the received access request, thereby confirming the waste management company. Authentication is performed (S402). If the authentication fails here (S40
2) (NO in step S403), authentication failure information indicating that the authentication has failed is transmitted to the second terminal devices 2, 2,... (S403).

When the second terminal device 2, 2,... Receives the authentication failure information from the mediation device 3 (S302), a message indicating that the authentication has failed is displayed on the display screen based on the received authentication failure information. indicate. If a user identifier and / or password different from the user identifier and / or password received in step S301 is received from the waste disposal company, the process may return to step S301 and restart.

On the other hand, if it is determined in step S402 that the authentication of the waste disposal contractor has been successful (YE
S), the list information indicating a partial list of the plurality of pieces of waste information stored in the waste information DB 303c is transmitted to the second terminal devices 2, 2,... (S404).

When the list information is received from the intermediary device 3 (S303), the second terminal devices 2, 2,... Display the received list information on the display screen. In this case, the list information is displayed on the display window W in the same manner as the screen example shown in FIG.

When the waste purchaser receives the selection information by clicking the specific detail button B1 described above (S304), the second terminal devices 2, 2,... Transmit the received selection information to the intermediary device 3. (S305).

When the mediation device 3 receives the selection information from the second terminal devices 2, 2,... (S405), the mediation device 3 determines whether or not to permit browsing of the waste information indicated in the received selection information. The determination is made based on whether or not the waste treatment classifications match (S406). If it is determined that the permission cannot be granted (NO in S406), step S4
The non-browsing information indicating that the waste information indicated in the selection information received at 05 cannot be browsed is displayed in the second
Are transmitted to the terminal devices 2, 2,... (S407).

When the second terminal devices 2, 2... Receive the browsing prohibition information from the intermediary device 3 (S306), the second terminal devices 2, 2 display the received browsing prohibition information on the display screen, and terminate the process. Here, when the waste purchaser inputs selection information different from the selection information received in step S304 to the second terminal devices 2, 2,..., The process may be returned to step S304 and resumed.

By restricting the browsing of the waste information in this manner, for example, a waste disposal company that cannot process the special management type industrial waste illegally establishes a special management type industrial waste transaction. Fraud can be prevented.

On the other hand, if it is determined in step S406 that the user is allowed to browse the waste information (Y in S406).
ES), the mediation device 3 transmits the waste information indicated in the selection information received in step S405 to the terminal devices 2, 2,.
(S408).

When receiving the waste information from the intermediary device 3 (S307), the second terminal devices 2, 2... Display the received waste information on the display screen. In this case, the waste information is displayed on the display window W in the same manner as in the screen example shown in FIG.
Displayed above.

Here, the waste disposal company checks the displayed waste information, and performs a click operation on the industrial waste disposal button B2 when there is an intention to dispose of this waste as industrial waste. Thus, the industrial waste disposal button B2
Are transmitted, the second terminal devices 2, 2... Transmit information indicating that the click is made to the mediation device 3. Then, the intermediary device 3 notifies the waste ejector who has registered the waste information on the waste to that effect. As a result, it is possible to establish a transaction between the waste discharger and the waste disposal company.

Note that the waste disposal company indicates that it intends to pay a predetermined fee to the system operator when the waste transaction is completed using the waste transaction mediation system of the present invention. Only at times, the above-described processing may be performed.

FIG. 6 is a flowchart showing the operation flow of the intermediary device 3 and the first terminal devices 1, 1,... In the case of providing purchase condition information to the waste discharger.
The waste ejector inputs the user identifier and the password assigned from the mediation device 3 and instructs the first terminal devices 1, 1,... To access the mediation device 3.
When the first terminal device 1, 1,... Receives an access instruction from a waste purchaser, the first terminal device 1, 1,... Transmits an access request including the accepted user identifier and password to the mediation device 3 (S501).

When the mediation device 3 receives an access request from the first terminal device 1, 1... (S601), the mediation device 3 confirms the user identifier and the password assigned to the received access request, and thereby determines the waste discharger. Authentication is performed (S602). If the authentication fails here (S60
(NO in 2), and transmits authentication failure information indicating that the authentication has failed to the first terminal devices 1, 1,... (S603).

When receiving the authentication failure information from the intermediary device 3 (S502), the first terminal devices 1, 1,... Display a message indicating that the authentication has failed on the display screen based on the received authentication failure information. indicate. Here, when a user identifier and / or password different from the user identifier and / or password received in step S501 is received from the waste discharger, the process may be returned to step S501 and restarted.

On the other hand, if it is determined in step S602 that the authentication of the waste discharger has been successful (YE in S602).
S), the purchase condition information stored in the hard disk 303 is acquired as described above, and the identification information is deleted from the acquired purchase condition information (S604). Then, the purchase condition information from which the identification information has been deleted is transmitted to the first terminal devices 1, 1,... (S605). If there are a plurality of purchase condition information, all the purchase condition information is transmitted to the first terminal devices 1, 1,....

When receiving the purchase condition information from the intermediary device 3 (S503), the first terminal devices 1, 1... Display the received purchase condition information on the display screen. Here, the waste discharger checks the displayed purchase condition information and selects desired purchase condition information. The first terminal device 1, 1,... Has received from the waste discharger the selection information indicating the purchase condition information selected in this way and the payment approval information indicating that the user has agreed to pay the predetermined information provision fee. Case (S50
4) The received selection information and payment acceptance information are transmitted to the mediation device 3 (S505).

The intermediary device 3 receives the selection information and the payment approval information from the first terminal devices 1, 1,... (S60
6), and transmits the purchase condition information indicated in the received selection information to the first terminal devices 1, 1,... (S607). The purchase condition information transmitted here is purchase condition information including identification information.

When receiving the purchase condition information from the intermediary device 3 (S506), the first terminal devices 1, 1... Display the received purchase condition information on the display screen and end the process. As a result, the waste discharger was able to obtain the purchase condition information including the identification information, so that it was possible to contact the desired waste purchaser, and as a result, the transaction of the purchase and sale of waste was carried out. Can be established.

[0071]

As described in detail above, according to the waste transaction mediation method according to claim 1, the waste transaction mediation system according to claim 3, and the waste transaction mediation device according to claim 6, The waste information received from the waste generator is provided to the waste purchaser, and the purchase condition information received from the waste purchaser is provided to the waste generator via the communication network. By intermediating the transaction of waste that is performed between the user and the waste purchaser, it is possible to achieve the transaction that was conventionally difficult to complete.

Further, by providing only waste information on waste that can be traded to the waste purchaser, wastes that are subject to legal restrictions such as wastes containing radioactive materials can be obtained. Because you can ban transactions,
It is possible to prevent wastes from being traded illegally.

According to the waste transaction mediation method according to the second aspect, the waste transaction mediation system according to the fourth aspect, and the waste transaction mediation apparatus according to the seventh aspect, the use information regarding the use of the waste. To the waste discharger, and the waste discharger can clarify the purpose of the waste based on the usage information, thereby increasing the commercial value of the waste. Waste transactions between consumers and waste purchasers can be further promoted.

According to the waste transaction mediation system of the fifth aspect and the waste transaction mediation device of the eighth aspect, the purchase condition information from which the identification information for identifying the waste purchaser has been deleted is output to the waste discharge. By providing all purchase condition information including the deleted identification information to the waste discharger when the consent of paying a predetermined information provision fee from the waste discharger is received, The present invention has an excellent effect, for example, the system operator can reliably collect the information provision fee from the waste discharger.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a waste transaction mediation system of the present invention.

FIG. 2 is a flowchart showing a flow of operations of the mediation device and the second terminal device of the present invention when providing waste information to a waste purchaser.

FIG. 3 is an explanatory diagram showing an example of a screen when list information is displayed.

FIG. 4 is an explanatory diagram showing an example of a screen when waste information is displayed.

FIG. 5 is a flowchart showing the operation flow of the mediation device and the second terminal device of the present invention when providing waste information to a waste disposal company.

FIG. 6 is a flowchart showing a flow of operations of the mediation device and the first terminal device of the present invention when providing purchase condition information to a waste discharger.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st terminal device 2 2nd terminal device 3 Waste transaction mediation device 100 Communication network 303a Discharger information DB 303b Processor information DB 303c Waste information DB 303d Usage information DB

Claims (8)

[Claims] 1. A waste transaction mediation method for mediating waste transactions between a waste ejector discharging waste and a waste purchaser purchasing waste using a communication network. Receiving waste information on the waste including the trade availability information indicating whether or not the waste can be traded from the waste discharger, and including the trade availability information included in the received waste information. Determine whether or not it is possible to buy and sell the waste related to the waste information based on, as a result, when it is determined that can be bought and sold, provide the waste information to the waste purchaser, A waste transaction mediation method comprising: receiving a financial condition for purchasing waste related to the provided waste information from the waste purchaser; and providing the received financial condition to the waste discharger. . 2. A waste transaction mediation method for mediating waste transactions performed between a waste discharger discharging waste and a waste purchaser purchasing waste using a communication network. Receiving waste information on the waste including the trade availability information indicating whether or not the waste can be bought and sold from the waste discharger, and usage information on the use of the waste according to the received waste information; If the received waste information is provided to the waste discharger, the waste information including the provided use information is received from the waste discharger, and the trade availability information included in the received waste information is provided. Determine whether or not it is possible to buy and sell the waste related to the waste information based on, as a result, when it is determined that can be bought and sold, provide the waste information to the waste purchaser, Offer to Financial terms of acceptance from the waste purchaser, waste brokerage method characterized by providing a received financial terms to the waste's when purchasing waste according to waste information. 3. A first terminal device used by a waste discharger for discharging waste to transmit waste information regarding the waste, and a waste purchaser purchasing waste is included in the waste information. A second used to purchase such waste
Waste comprising a terminal device and a waste transaction mediation device connected to the first terminal device and the second terminal device and comprising means for transmitting waste information received from the first terminal device to the second terminal device A transaction intermediation system, wherein the first terminal device comprises: waste information receiving means for receiving waste information on waste including trade availability information indicating whether or not the waste can be traded; Means for transmitting the received waste information to the waste transaction mediation device, wherein the waste transaction mediation device, when receiving the waste information from the first terminal device, includes the waste information in the received waste information. Determining whether or not the waste pertaining to the waste information can be traded by referring to the trade availability information, and if it is determined that the waste can be traded, Means for transmitting the received waste information to the second terminal device, wherein the second terminal device receives the waste information from the waste transaction mediation device, A purchase condition information receiving unit for receiving purchase condition information including a financial condition for purchasing an article; and a unit for transmitting the purchase condition information received by the purchase condition information receiving unit to the waste transaction mediation apparatus. The waste transaction mediation system further comprising: a unit that, when receiving the purchase condition information from the second terminal device, transmits the received purchase condition information to the first terminal device. 4. The waste transaction mediation device further includes: a use information receiving unit that receives use information on a use of the waste; and a unit that transmits the use information received by the use information receiving unit to the first terminal device. The waste transaction mediation system according to claim 3, comprising: 5. The purchase condition information received by the purchase condition information receiving means includes identification information for identifying the waste purchaser, and the means for transmitting the purchase condition information to a first terminal device includes: When the purchase condition information is received from the second terminal device, the device has a deletion unit that deletes the identification information from the received purchase condition information, and transmits the purchase condition information from which the identification information has been deleted by the deletion unit to the first terminal device. The first terminal device further comprises: receiving a purchase condition information from which the identification information has been deleted from the waste transaction mediation device; Means for transmitting information to the waste transaction intermediary device, wherein the waste transaction intermediary device is further deleted by the deletion means when payment acceptance information is received from the first terminal device. The waste transaction mediation system according to claim 3, further comprising: means for transmitting purchase condition information including the obtained identification information to the first terminal device. 6. A first terminal device used by a waste discharger for discharging waste to transmit waste information on the waste, and a waste purchaser purchasing waste is included in the waste information. A second used to purchase such waste
A waste transaction mediation device connected to the terminal device and having means for transmitting waste information received from the first terminal device to the second terminal device, the waste transaction mediation device indicating whether waste can be bought or sold. When the waste information on the waste including the trade information is received from the first terminal device, referring to the trade information included in the received waste information, trading the waste according to the waste information. Determining means for determining whether or not the waste information can be traded; if the determining means determines that the product can be traded, means for transmitting the received waste information to the second terminal device; Means for transmitting the received purchase condition information to the first terminal device when the purchase condition information including the financial condition for purchasing the waste is received from the second terminal device. Business relations Apparatus. 7. The apparatus according to claim 1, further comprising: use information receiving means for receiving use information on a use of the waste; and means for transmitting the use information received by the use information receiving means to the first terminal device. Item 7. A waste transaction mediation device according to Item 6. 8. The purchase condition information received from the second terminal device includes identification information for identifying the waste purchaser, and the means for transmitting the purchase condition information to the first terminal device includes: (2) When receiving the purchase condition information from the terminal device, the device includes a deletion unit for deleting the identification information from the received purchase condition information, and transmits the purchase condition information from which the identification information has been deleted by the deletion unit to the first terminal device. When payment acceptance information indicating acceptance of payment of a predetermined information provision fee is received from the first terminal device, purchase condition information including the identification information deleted by the deletion means is transmitted to the first terminal device. The waste transaction mediation apparatus according to claim 6, further comprising a transmitting unit.