JP2001338210A - System for mediating information provision linked with market value - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system for providing information linked with market value, with which the performance of information insertion investment is maximized and made rational and efficient for an information provider, by enabling the information provider to provide registered information only to those desired persons to whom the information is to be provide and making the investment of information provision occur for the information provider, only when information is provided to such a recipient. SOLUTION: An information-registering means 2 receives the recipient condition of the registered information from an information provider 200 and stores the recipient condition and the registered information associated, in an information database 1. An information-providing means 3 requests the input of the recipient condition to an information recipient 300, and when the recipient condition inputted by the information recipient satisfies the recipient condition, which is related to the registered information, in the information database 1, the registered information is provided to this information recipient.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information providing mediation system, and more particularly to registering information applied for registration by an information provider in an information database and receiving the registered information registered in the information database. The present invention relates to an information providing intermediary system for providing information to an information provider and charging an information provider for a fee for information registration.

[0002]

2. Description of the Related Art Mediation of information using a computer,
Or, advertising systems are diversifying as IT technology advances. Traditional pricing is essentially directly proportional to the amount of information posted and the time it takes to post it, or the attention paid to where it is posted. The same applies to the new style of advertising system used.

[0003]

However, the primary motivation for an information provider to publish information is to "show it only to those who want to see it." Maximize the performance of your information posting investment. In other words, it can be said that the most rational and efficient method for the information provider is to determine the amount of information posting investment based on the number of successful information transactions that fluctuates depending on the market value of the information.

[0004] Reducing the information provider's investment burden on information posting means providing more information receiving opportunities to the recipients who need the information, and making it easier for the recipient who wants to obtain the information at an appropriate price. The benefits are great.

[0005] An auction system as a variable price system reflecting the actual supply and demand situation is effective and efficient as a market principle system for determining an occupant, but it is called information in a transaction of information itself. Occupation cannot be the maximum value because of the characteristics of the product.

Conventionally, the transaction value of information has been determined at the discretion of the information provider, while the information publication fee has been determined by the market competitiveness of the medium.

[0007] In view of the above, the present invention aims at releasing the information distribution market, which has been monopolized by the media owner, who is often the "economically powerful", to many information providers. In the Internet age, while anyone can be an information provider, substantial oligopoly is expected to occur in many markets. Under such circumstances, it is judged that the social and economic significance of the present invention, which can provide information transmission opportunities equivalent to those of large corporations to small and medium-sized enterprises or micro corporations or individuals, is large.

[0008] The present invention relates to two transactions that occur between an information provider (or an advertisement requester), its recipient, and an intermediary who operates and manages a computer system as a medium for publishing information, that is, two transactions: The transaction value between the information provider / recipient and the information provision / acquisition transaction between the information provider and the intermediary, and the information posting / consignment transaction between the information provider and intermediary, is the transaction value of the information and the information transaction value. It is an object of the present invention to provide a mechanism for information transactions on a computer that fluctuates according to the number of successful transactions.

[0009]

According to the first aspect of the present invention, there is provided an information registering means for registering information applied for registration by an information provider in an information database, and an information registering means for registering information in the information database. An information providing unit for providing the registered information to the information receiver; and a charging unit for charging the information provider for the registration of the information. Among these, the information registration means receives, from the information provider, recipient conditions for providing the registered information to the information recipient,
A receiver condition setting function for associating the receiver conditions with the registration information and storing the information in an information database is provided. Also,
The information providing means requests the information recipient who requested the provision of the registration information to input a recipient condition, and associates the recipient condition entered by the information recipient with the registration information that the information recipient desires to provide. Compares the recipient condition of the information database with the received information condition, and provides the information recipient desired registration information when the recipient condition input by the information recipient satisfies the recipient condition of the registration information. And a receiver condition judging function.

[0010] In the present invention, information requested to be registered by an information provider is registered in an information database. Further, the registration information registered in the information database is provided to the information recipient. The basic operation is to charge the information provider for the information registration. First, at the time of information registration, a receiver condition for providing registration information to an information receiver is received from an information provider, and the receiver condition and the registration information are stored in the information database in association with each other. When providing the information, the information receiver who requested the provision of the registration information is requested to input the receiver condition, and the receiver condition input by the information receiver and the registration information desired by the information receiver are provided. Is compared with recipient conditions in the information database associated with. Then, when the recipient condition input by the information recipient satisfies the recipient condition of the registration information, the registration information desired to be provided is provided to the information recipient.

[0011] In the invention according to claim 2, the information providing means, if the receiver condition input from the information receiver does not satisfy the receiver condition of the registration information that the information receiver desires to provide, Notify the information recipient that the recipient condition of the registration information desired to be provided is not satisfied, accept a request for changing the recipient condition from the information recipient, and issue the received request for changing the recipient condition to the registered information. The service has a function of negotiating recipient conditions to be transmitted to the information provider. Further, the information registration means has a receiver condition changing function of receiving a change of the receiver condition from the information provider receiving the request for changing the receiver condition, and updating the received change of the receiver condition to the information database. , Is adopted.

According to the present invention, if the receiver condition input from the information receiver before providing the information does not satisfy the receiver condition of the registration information which the information receiver desires to provide, the information receiver is Notify that the recipient condition of the registration information desired to be provided is not satisfied. Then, a request for changing the receiver conditions is received from the information receiver, and the received request for changing the receiver conditions is transmitted to the information provider of the registration information. Then, a change in the receiver condition is received from the information provider that has received the request for changing the receiver condition, and the received change in the receiver condition is updated in the information database.

According to the third aspect of the present invention, an information registering means for registering information requested to be registered by an information provider in an information database, and providing the registered information registered in the information database to an information receiver. There is provided an information providing means and a charging means for charging the information provider for a fee for registration of the information. The information registration means receives an information fee setting from the information provider when providing the registered information to the information recipient, and associates the registered information with the information fee setting and stores the information fee setting in the information database. Has functions. The information providing means reads the information fee of the registration information from the information database and presents the information fee to the information recipient who has requested the provision of the registration information, and receives a request for changing the information fee from the information recipient, and An information fee negotiation function is provided for transmitting a fee change request to the information provider of the registration information. Further, the information registering means has an information fee changing function of receiving an information fee change from the information provider receiving the information fee change request and updating the information fee change to the information database. I am taking it.

According to the present invention, at the time of information registration, an information provider receives an information fee setting for providing registration information to an information recipient, and associates the registration information with the information fee setting to an information database. To be stored. When providing information,
The information fee of the registration information is read out from the information database and presented to the information recipient who has requested the provision of the registration information, and a request for a change in the information fee is received from the information recipient, and the request for the information fee change is received by the registration. Send the information to the information provider.
Thereafter, a change in the information fee is received from the information provider that has received the request to change the information fee, and the change in the information fee is updated in the information database.

Further, in the invention according to claim 4, an information registering means for registering information requested to be registered by an information provider in an information database, and providing the registered information registered in the information database to an information receiver. An information providing means is provided, and a charging means is provided for charging the information provider for a price for registering information. Among these, the billing means has a transaction number recording function for recording the number of registered information provided to the information recipient from the information providing means for each registered information, and a posting function for recording a posting period of the registered information in the information database. A period recording function and a charge calculation function for calculating a price for the registration of the registration information based on the number of completed transactions of the registration information and the posting period of the registration information are provided.

In the present invention, the number of pieces of registration information provided from the information providing means to the information recipient is recorded for each piece of the registration information. Also, the period for posting the registration information in the information database is recorded. Then, a price for the registration of the registration information is calculated based on the number of successful transactions of the registration information and the publication period of the registration information. This aims to achieve the above-mentioned object.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIG.
A description will be given based on FIGS.

The information provision mediation system 100 shown in FIG.
Is an information registration unit 2 for registering information for which registration has been requested by the information provider 200 in the information database 1, and an information receiver 300 for registering the registration information registered in the information database 1.
And a billing unit 4 for billing the information provider 200 for information registration. Among these, the information registration means 2 receives, from the information provider 200, recipient conditions when providing the registration information to the information recipient 300, and stores the recipient conditions and the registration information in the information database 1 in association with each other. Recipient condition setting function 21
It has. Further, the information providing means 3 requests the information recipient 300 who has requested the provision of the registration information to input the recipient condition, and the recipient condition input by the information recipient 300 and the information recipient 300 wishing to provide the information. The information receiver 1 compares the receiver condition of the information database 300 with the receiver condition of the registered information, and when the receiver condition input by the information receiver 300 satisfies the receiver condition of the registration information, A recipient condition determining function 31 for providing registration information desired to be provided is provided.

In this embodiment, the information providing means 3 determines that the recipient condition input from the information recipient 300 is
If the information receiver 300 does not satisfy the receiver condition of the registration information requested by the information receiver 300, the information receiver 300 is notified that the receiver condition of the registration information desired to be provided is not satisfied. And a receiver condition negotiating function 32 for receiving a request for changing the receiver conditions and transmitting the received request for changing the receiver conditions to the information provider 200 of the registration information. Further, the information registration means 2 receives a change in recipient conditions from the information provider 200 which has received the request to change the recipient conditions, and changes the received recipient conditions in the information database 1 to update the recipient conditions. 22.

Further, in the present embodiment, the information registration means 2 transmits the registration information from the information provider 200 to the information recipient 30.
The information fee setting function 23 accepts the setting of the information fee when providing the information fee to the information database 1 and stores the registered information in the information database 1 in association with the setting of the information fee. The information providing means 3 reads out the information fee of the registration information from the information database 1 and presents the information fee to the information recipient 300 who has requested the provision of the registration information, and also requests the information recipient 300 to change the information fee. An information fee negotiating function 33 for receiving the information fee change request and transmitting the information fee change request to the information provider 200 of the registration information is provided. Further, the information registration means 2 is provided with an information charge changing function 24 for receiving a change in the information charge from the information provider 200 having received the request for changing the information charge, and updating the change in the information charge to the information database 1. .

In this embodiment, the charging means 4
Calculates the number of registered information provided from the information providing means 3 to the information receiver 300 in the information database 1 for each of the registered information.
, A posting period recording function 42 for recording the posting period of the registration information in the information database 1, and the registration information based on the transaction completion number of the registration information and the posting period of the registration information. And a charge calculation function 43 for calculating a price (information registration price) for the registration. Here, reference numeral 5 denotes an information provider database (information provider D / B) for managing personal information of the information provider 200 and information registration consideration (information publication fee) charged to the information provider 200.

More specifically, in the present embodiment, the information registration means 2, the information provision means 3, and the accounting means 4
Are processes realized by computer program processing. The computer realizes the functions of the information registration unit 2, the information providing unit 3, and the charging unit 4 by parallel processing. The computer may be composed of a plurality of computers that communicate via a network such as a LAN.

The information database 1 and the information provider D / B 5 are stored in storage means such as a hard disk drive. The information database 1 includes, for each piece of registration information, identification information of the registration information, an information provider (provider ID) of the registration information, an outline of the registration information, an entity of the registration information, a recipient condition of the registration information, The information fee for provision of the registration information, the number of successful transactions of the registration information, and the publication period are stored in association with each other. On the other hand, information provider D / B
5 is, for each information provider, information specifying the information provider (including a provider ID and unique information (address, name, contact information, billing address, etc.) of the information provider) and the information provider Is stored in association with the information registration fee (information publication fee) to be charged.

As shown in FIG. 2, the information providing intermediary system 100 includes a communication network 400 such as the Internet.
Information provider terminal 200 and information receiver terminal 30 via
Call 0. The information mediation system 100, the information provider terminal 200, and the information receiver terminal 300 include a communication interface for connecting to a communication network 400 to communicate with each other.

Next, the operation of this embodiment will be described with reference to FIGS.

First, the information provider 200 registers information in the information provision mediation system 100. The information provider 200 accesses the information provision mediation system 100,
The intention of information posting is input from the information provider terminal 200 (S1).

When the information registration means 2 receives this publication request (registration application) (S2), it provides a predetermined input screen to the information provider 200 to separate individuals or corporations or open an account. Prompt for input of examination information. In addition, the information registration means 2 displays on the information provider 200 a description of the stipulation of the publishing fee, the publishing period and the method of paying the publishing fee, and requests the information provider 200 to approve the description (S3).

The information registration means 2 judges the examination information for opening an account inputted by the information provider 200 and confirms that the explanation has been approved, and as a result, the information provider 200 In the case where the posting of the information provider is permitted, a unique provider ID is issued to the information provider 200, and thereafter, the posting of the information using the provider ID is permitted (S4).
Here, the information registration means 1 provides the information provider D / B 5 with the unique information (address, name, contact information,
And the like are managed in association with the provider ID.

When registering information, the information provider 200 inputs registration information and an outline of the registration information (S
5). The outline of the registration information (including a part of the registration information) is a summary when the information recipient 300 selects the registration information. The information registration unit 2 newly registers the input registration information and an outline of the registration information in the information database 1. At this time, the information registration means 1 assigns unique identification information to the registration information and registers it in the information database 1.

Subsequently, the information registration means 2 activates the receiver condition setting function 21 and requests the information provider 200 to input a receiver condition for restricting the provision destination of the registration information. The information provider 200 freely inputs predetermined recipient conditions (the size of the information recipient's capital, the region, the type of business, etc.) (S6). The recipient condition setting function 21 registers the inputted recipient condition in the information database 1.

Subsequently, the information registration means 2 activates the information charge setting function 23, and requests the information provider 200 to input an information charge when providing the registration information to the information receiver 300. The information provider 200 freely inputs a predetermined information fee (it may be free). The information fee setting function 23 registers the input information fee in the information database 1 (S
7). In the present embodiment, a plurality of information charges can be set according to recipient conditions. For example, when a plurality of recipient conditions are set, an information fee charged to an information provider that satisfies all of the conditions, an information fee charged to an information provider lacking some or all of the recipient conditions, and Can be different.

On the other hand, the information providing means 3 publishes an outline of the registered information registered in the information database 1 to the information recipient 300 (S8 in FIG. 4). The information receiver 300 can access the information provision mediation system 100 and search for the desired acquisition information (S9, S10). That is, the information providing unit 3 provides the information recipient 300 with a search screen for registration information, and receives, for example, an input of a search keyword included in the outline of the registration information. Then, the registration information that includes the input search keyword in the outline is specified, and the outline of the registration information is provided to the information provider 300.

When the information provider 300 specifies the registration information desired to be obtained (S11) and inputs complete information of the registration information or an intention to obtain the detailed information, the information providing means 3
Starts the recipient condition determination function 31 (S12). The recipient condition determination function 31 reads the recipient condition of the registration information desired to be acquired from the information database 1 and, if the recipient condition is set, presents the condition to the information recipient 300, The information receiver 300 is provided with a screen for inputting receiver conditions (S13).

The information receiver 300 inputs its own receiver conditions (capital, region, business type, etc.) on the input screen and transmits the information to the information providing mediation system 100 (S14). The recipient condition determination function 31 compares the input recipient condition with the corresponding recipient condition of the information database 1 (S1).
5) If all or part of the recipient conditions are satisfied, the information fee of the corresponding registration information is read from the information database 1 and presented to the information recipient 300 (S17).

On the other hand, when the information recipient 300 lacks all the recipient conditions, the recipient condition determining function 31 activates the recipient condition negotiation function 32. The recipient condition negotiation function 32 receives a request for changing recipient conditions from the information recipient 300. Upon receiving a request for changing the receiver condition from the information receiver 300, the receiver condition changing function 32 transmits the change request and the receiver condition previously input by the information receiver to the information provider 200 ( S16). Here, the provider of the registration information to be processed is specified from the record of the information database 1. The contact information (e-mail address, etc.) of the information provider is specified from the record of the information provider D / B5.

The information provider 200 that has received the request for changing the receiver condition examines the change of the receiver condition and, when changing the receiver condition, requests the information providing mediation system 100 to change the receiver condition. . The information registration unit 1 that has received the request for changing the receiver condition activates the receiver condition changing function 22. The recipient condition changing function 22 receives the designation of the registration information whose recipient condition is to be changed from the information provider 200, reads out the current recipient condition of the designated registration information from the information database 1, and presents it to the information provider 200. I do. The information provider 200 confirms the presentation, inputs the changed recipient condition, and transmits the changed recipient condition to the information provision mediation system 100. Recipient condition change function 22 that receives the recipient condition after change
Updates the changed recipient condition to the record of the corresponding registration information (S6 in FIG. 3).

On the other hand, when the information fee is presented in S17 of FIG. 4, the information recipient 300 can transmit an intention to approve the presented information fee, and the information recipient 300 can send the information fee to the presented information fee. You can also send a fee change request.

When the information receiver 300 transmits an intention to approve the presented information fee, the information providing means 3 provides the information receiver 300 with a confirmation screen of the settlement method. The information receiver 300 selects a payment method and inputs necessary payment information on the payment method confirmation screen, and transmits the information to the information providing mediation system 100 (S19). Information providing means 3
When the selection of the payment method and the input of the necessary settlement information are received, the information receiver 300 reads out the desired registration information from the information database 1 and provides the information receiver 300 with the information.
Thus, an information transaction is established (S20).

On the other hand, when the information receiver 300 transmits a request for changing the information fee to the presented information fee, the information providing means 3 activates the information fee negotiation function 33. The information fee negotiation function 33 transmits the change request to the information provider 200 (S18). Here, the provider of the registration information to be processed is specified from the record of the information database 1. The contact information (e-mail address, etc.) of the information provider is specified from the record of the information provider D / B5.

Information provider 2 receiving the request to change the information fee
00 considers the change of the information fee, and when the information fee is to be changed, requests the information provision mediation system 100 to change the information fee. The information registration means 1 receiving the request for changing the information fee,
Activate the information fee change function 24. Information fee change function 24
Accepts the designation of the registration information whose information fee is to be changed from the information provider 200, reads the current information fee setting of the designated registration information from the information database 1, and reads the information provider 2
Present at 00. The information provider 200 confirms the presentation, inputs the changed information fee setting, and transmits the changed information fee setting to the information providing mediation system 100. The information fee changing function 24 that has received the changed information fee setting updates the changed information fee setting to the corresponding record of the registered information (S7 in FIG. 3).

When the information receiver 300 accepts the presented information fee and concludes the transaction of the registered information, the information providing means 3
Delivers the identification information of the registered information for which the transaction has been completed to the charging means 4. Billing means 4 that has acquired the identification information of the registration information
Activates the transaction completion number recording function 41. The transaction count recording function 41 searches the information database 1 for a record of registration information associated with the acquired identification information,
One is added to the number of completed transactions of the record (S2 in FIG. 5).
1). Further, the charging unit 4 activates the posting period recording function 42 before charging the information provider 200 for the information posting fee (information registration fee). The publication period recording function 42 updates the publication period from the publication date (registration date) of each registered information to the present for the record of each registered information stored in the information database 1 (S22).

The billing means 4 activates the billing calculation function 43 on a predetermined date before billing the information provider 200 for the information publication fee. The billing calculation function 43 calculates an information publication fee (information registration consideration) of the registration information based on both the number of completed transactions and the publication period of the registration information. The rate table 6 in which the rate is specified by both the number of completed transactions and the posting period is stored in the storage means in advance, and the billing calculation function 43
By referring to this rate table, an information publication fee is calculated from the number of completed transactions and the publication period of the registered information (S23). For example, it is conceivable to set a rate such that the information publication fee is reduced when the number of completed transactions in the charging period exceeds a certain number. In addition, it is conceivable to set a rate for reducing the information publication fee for registered information that is continuously published for a fixed period while maintaining a fixed number of transactions. The billing calculation function 43 totals the information publication fee for each registered information converted based on the fee table 6 for each information provider, and calculates the information publication fee (information registration consideration) for each information provider for the information provider D / B5. To record.
For the intermediary, the information registration consideration corresponds to the amount of the success fee for the intermediary transaction (S24). Thereafter, a bill is created for each information provider based on the information registration consideration for each information provider stored in the information provider D / B5 and sent to each information provider 200 (S25).

According to the above-described embodiment, the information provider can provide the registered information only to the person who wants to provide the registered information by the receiver condition setting function and the receiver condition determining function. It is possible to cause an information provider to invest in information provision only when information is provided to the information provider. Therefore, it is possible for the information provider to maximize the performance of the information posting investment, and to realize the most rational and efficient transaction.

Further, the recipient condition negotiating function and the recipient condition changing function allow the range of recipients who provide registration information in accordance with market requirements to be reconsidered.
Flexible adjustment of recipient conditions is possible in response to changes in the times and changes in the state of mind.

Further, an information fee setting function, an information fee negotiation function,
According to the information fee change function, it is also possible to directly reflect the information provider's investment burden on information posting in reducing the information fee,
This provides more opportunities for receiving information to recipients who need the information, and the benefit of the recipient who wants to acquire the information at an appropriate price is great. In addition, the role of supplementing the performance fee compensation system for publication fees is that it enables small and medium-sized information providers to "pass on a part of the information publication fee to the recipient as an information provision fee." have. In other words, it contributes to the expansion of information provision opportunities for small and medium-sized enterprises.

Further, since the billing calculation function calculates the information publication fee charged to the information provider based on the number of information transactions completed, the information publication investment amount is determined based on the number of information transactions completed which increases or decreases depending on the market value of the information. It is a method that is
It is the most rational and efficient information provision mechanism for information providers, and can maximize the performance of information posting investment. For this reason, it is possible to provide medium, small, medium and micro corporations or individuals with information transmission opportunities equivalent to those of large corporations.

[0047]

According to the present invention, the information provider wants to provide the registered information by the receiver condition setting function and the receiver condition judgment function. It can be provided only to a person, and it is possible to cause an information provider to invest in information provision only when information is provided to such a recipient. Therefore, it is possible for the information provider to maximize the performance of the information posting investment, and to realize the most rational and efficient transaction.

According to the second aspect of the present invention, the range of recipients who provide registration information in response to a market request can be reviewed by the recipient condition negotiation function and the recipient condition changing function, and the market environment can be improved. It is possible to flexibly adjust recipient conditions according to changes in the age, changes in the times, changes in the mental state, etc.

Further, according to the third aspect of the present invention, an information fee setting function, an information fee negotiating function, and an information fee changing function can directly reflect an information provider's investment burden on information posting in the reduction of the information fee. Therefore, the recipient who needs the information is provided with more opportunities to receive the information, and the recipient who wants to obtain the information at an appropriate price has a great advantage. In addition, the role of supplementing the performance fee compensation system for publication fees is that it enables small and medium-sized information providers to "pass on a part of the information publication fee to the recipient as an information provision fee." have. In other words, it contributes to the expansion of information provision opportunities for small and medium-sized enterprises.

In the invention described in claim 4, the billing calculation function calculates the information publication fee charged to the information provider based on the number of completed information transactions. This is a method in which the amount of information posting investment is determined based on the number of cases. This is the most rational and efficient information provision mechanism for information providers, and can maximize the performance of information posting investment. For this reason, it is possible to provide an unprecedented superior market value-linked information provision mediation system that can provide medium, small and medium-sized enterprises, or individuals, the same information transmission opportunity as large enterprises. .

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram of an information transaction system including an information provision mediation system of the present invention.

FIG. 2 is a configuration diagram showing a connection form between an information providing mediation system and an information provider and an information receiver.

FIG. 3 is a flowchart illustrating a first stage of an information providing process.

FIG. 4 is a flowchart showing a latter stage of the information providing process.

FIG. 5 is a flowchart showing a billing process.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Information database 2 Information registration means 3 Information provision means 4 Billing means 5 Information provider database 21 Recipient condition setting function 22 Recipient condition changing function 23 Information fee setting function 24 Information fee changing function 31 Recipient condition determining function 32 Recipient Condition negotiation function 33 Information fee negotiation function 41 Transaction completion count recording means 42 Posting period recording function 43 Billing calculation function 100 Information provision mediation system 200 Information provider (information provider terminal) 300 Information receiver (information receiver terminal) 400 Communication network

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5B049 AA02 BB49 CC00 CC02 CC36 DD01 DD05 EE00 EE05 FF03 GG04 GG07 5B075 KK07 ND20 NR03 NR20 QS20 UU40

Claims (4)

[Claims] 1. An information registering means for registering information requested to be registered by an information provider in an information database, an information providing means for providing registered information registered in the information database to an information recipient, In an information providing intermediary system comprising: a charging unit for charging a fee for registration to the information provider, wherein the information registration unit sets a receiver condition when the information provider provides registration information to an information receiver. Reception, a receiver condition setting function of associating the receiver condition with the registration information and storing the same in the information database, wherein the information providing means provides the information receiver requesting provision of the registration information with respect to the receiver condition. Requesting an input, comparing the recipient condition entered by the information recipient with the recipient condition of the information database associated with the registration information that the information recipient desires to provide, It is provided with a receiver condition determining function for providing registration information desired to be provided to the information receiver when the receiver conditions input by the information receiver satisfy the receiver conditions of the registration information. Market value-linked information provision mediation system. 2. The information providing means according to claim 1, wherein the receiver condition input from the information receiver does not satisfy the receiver condition of the registration information which the information receiver desires to provide. Notifying that the recipient condition of the registered information is not satisfied, receiving a request for changing the recipient condition from the information recipient, and transmitting the received request for changing the recipient condition to the information provider of the registered information. The information registering means receives a change in recipient conditions from an information provider who has received the request to change the recipient conditions, and updates the received change in recipient conditions to the information database. 2. The information providing intermediation system according to claim 1, further comprising a receiver condition changing function to perform the change. 3. An information registering means for registering information requested to be registered by an information provider in an information database, an information providing means for providing registered information registered in the information database to an information recipient, An information providing intermediary system comprising: a charging unit for charging the information provider for a price for registration; wherein the information registering unit sets an information fee when the information provider provides registration information to an information receiver. An information fee setting function for associating the registration information with the setting of the information fee and storing the information fee in the information database, wherein the information providing means transmits the registration information to the information receiver requesting the provision of the registration information. The information fee is read from the information database and presented, and a request for changing the information fee is received from the information recipient, and the request for changing the information fee is sent to the information provider of the registration information. An information fee negotiation function for receiving the information fee change request from the information provider receiving the information fee change request, and updating the information fee change to the information database. A market value-linked information provision intermediary system characterized by having functions. 4. An information registering means for registering information applied for registration by an information provider in an information database, an information providing means for providing registered information registered in the information database to an information recipient, An information providing mediation system comprising: a charging unit that charges the information provider for a fee for registration, wherein the charging unit calculates the number of registration information provided from the information providing unit to the information receiver for each of the registration information. A function for recording the number of completed transactions to be recorded, a posting period recording function for recording a posting period of the registration information in the information database, and a function for recording the registration information based on the number of completed transactions of the registration information and the posting period of the registration information. An information providing intermediary system linked to a market value, comprising a billing calculation function for calculating a price.