JP2007102656A - Used car dealing agency system and method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an article dealing agency system for easily changing content regarding an article to be disclosed on a network according to a request of a seller. <P>SOLUTION: The article dealing agency system has an article database which stores information regarding the article and a seller database which registers the seller and is equipped with a server device which creates content indicating information regarding a specific article by referring to the article database and discloses the content through a network and a terminal connected to the network. The server device decides whether or not a user of the terminal is the seller registered in the seller database by collating information for authentication transmitted from the terminal with the seller database. When the user is registered in the seller database, the server device rewrites a vehicle database when changed item is received from the terminal about a part of the information regarding the user's article. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a system and method for mediating trade between individuals using a network.

  With the spread of the Internet, sales of products using WWW (World Wide Web) servers are widely performed. The WWW server transmits the content related to the product as a Web page to the terminal device used by the customer, and the content is displayed on the terminal device by the WWW browser. When the customer decides to purchase the product, data indicating that fact is transmitted from the terminal device to the WWW server, and the product is delivered to the customer from the operator operating the WWW server. In recent years, the sale of used cars has been actively conducted using the Internet (see Patent Document 1). In addition to reducing the sales costs of dealers, customers can purchase used cars without visiting the dealers. Is possible.

  The selling price of the vehicle is determined by adding the margin, storage cost, etc. of the purchaser, reseller, and seller to the purchase price. Moreover, when a dealer purchases a vehicle, the cost which stores it will generate | occur | produce. In recent years, in consideration of these circumstances, a business for intervening vehicle sales between individuals using a used vehicle sales mediation system using the Internet has been conducted. The used car buying and selling intermediary system includes a WWW server operated by an intermediary, and the WWW server provides contents related to vehicles owned by the applicant for sale and accepts an application for the applicant for purchase (Patent Document 2 and 3). As a result, it is possible to increase the sale price of the vehicle and lower the purchase price of the vehicle, which is favorable for both the seller and purchaser of the vehicle.

JP 2001-155095 A JP 2002-117269 A JP 2003-67592 A

  From the time the buyer is determined, the seller wants to continue to use his vehicle until it is handed over to the broker (or mechanic). Therefore, for example, when the vehicle is used for a long-distance drive before handing it over to the broker, the travel distance of the vehicle changes greatly, and when the vehicle inspection is updated, the expiration date of the vehicle inspection changes. It may also happen when equipment is added to the vehicle. In addition, even if the vehicle-related content is disclosed on the WWW server, if the sale price (sales price) presented by the seller is significantly higher than the market price, no purchase application will be made by the purchase applicant. Things can happen.

  However, in the conventional used car buying and selling intermediary system, the content related to the vehicle provided by the WWW server is left as it is once determined, and even if the above situation occurs, depending on the intention of the seller It is impossible to easily change the content related to the vehicle. Of course, it is possible for the manager who wants to sell to contact the manager of the WWW server, and the manager can change the content of the contents concerning the vehicle of the candidate who wants to sell. However, it is difficult to contact the administrator via telephone during the broker's business hours, and it can be annoying to prepare text to send a facsimile or e-mail to the administrator. There are many people who want to sell. Such a sales applicant does not contact the manager after all, and the content regarding the vehicle owned by such a sales applicant is not changed.

  In addition, if the seller wishes to sell his / her vehicle promptly, but there is no application for purchase, the sale price presented by the applicant will be displayed several days after the start of the provision of content related to the vehicle. It may be necessary to lower the value. Conversely, in the event of a rush of purchase applications, a situation in which it is desired to immediately change the selling price so that it is higher than the price currently offered (if permitted by the terms of sale or system, etc.) Could happen.

  The present invention solves the above-mentioned problem and relates to products owned by the applicant for sale, and it is possible to easily change the content published on the network according to the request of the applicant for sale. The product sales mediation system and the product sales mediation method are provided.

  The merchandise sales brokerage system of the present invention has a merchandise database that stores information relating to merchandise that mediates trading, and a sale applicant database that registers sellers who wish to sell. A server device that creates content indicating information related to a product and publishes it through the network, and a terminal device that is communicably connected to the server device via the network, and uses the network for personal sales of products. In the merchandise sales mediation system that mediates, the server device collates the authentication information sent from the terminal device with the sales applicant database, and the user of the terminal device registers in the sales applicant database The user is registered in the sales applicant database. In the case where the user wishes to sell, when the one or a plurality of change items are sent from the terminal device with respect to a part of the information regarding the product that the user desires to sell, the server device changes the one or more change items. Based on this, the product database is rewritten.

  The merchandise sales mediation method of the present invention is a merchandise sales mediation method that mediates interpersonal sales of merchandise using a network. A merchandise database that stores information related to merchandise that mediates sales, and a sale request that registers a sales applicant A server device having an operator database, referring to the product database, creating content indicating information on a specific product, and publishing the content through the network; and at the server device via the network The authentication information sent from the terminal device communicatively connected to the server device is collated with the sales applicant database, and the user of the terminal device is the sales applicant registered in the sales applicant database. A step of determining whether or not there is a sale rare registered by the user in the sale applicant database; If the user is a user, the terminal device transmits one or more changes to the server device for a part of the information related to the product that the user wants to sell; Or when a plurality of change items are sent from the terminal device, the product database is rewritten based on the one or more change items.

  The server device of the present invention has a product database for storing information related to products that mediate sales and a sales applicant database for registering sales applicants, and relates to a specific product with reference to the product database. A server device used to create content indicating information, publish it through a network, and mediate interpersonal sales of goods using the network, and is communicably connected to the server device via the network. The authentication information sent from the terminal device is compared with the sales applicant database to determine whether the user of the terminal device is a sales applicant registered in the sales applicant database, If the user is an applicant for sale registered in the applicant for sale database, the product is related to the product that the user wishes to sell. If for some information 1 or more changes matter transmitted from the terminal device, characterized in that rewriting the item database based on the one or more changes matters.

  The used car buying and selling intermediary system of the present invention has a merchandise database for storing information relating to merchandise that mediates buying and selling, and a sale applicant database for registering sale applicants. One or a plurality of Web pages indicating information relating to the product are created, and the WWW server device that publishes the one or more Web pages through a network is connected to the WWW server device via the network so as to be communicable , And a terminal device equipped with a WWW browser, wherein the server device receives the authentication information sent from the terminal device. A user of the terminal device checks the sales applicant database in comparison with the sales applicant database. It is determined whether or not it is a registered sales applicant, and when the user is a sales applicant registered in the sales applicant database, the server device refers to the product database and uses the usage One or a plurality of change webs in which one or a plurality of forms are provided in which all or a part of information related to the product that the seller wishes to sell is shown and one or a plurality of changes are input for a part of the information A page is created, the change Web page is transmitted to the terminal device, and when the server device receives the data regarding the one or more change items transmitted from the terminal device, the product is based on the data. It is characterized by rewriting the database.

  Regarding the products that the seller wishes to sell, equipment or specifications, etc., addition or deletion, when a (substantial) change in state occurs, or depending on the status of the purchase application or the addition of equipment, etc. When it is desired to change the selling price of the product, the sales applicant transmits the change item to the server device using the terminal device. Then, the server device rewrites the product database based on the received change item, and thereafter, the content in which the change item is reflected is created and released for the product of the seller who wants to sell. As described above, according to the present invention, it is possible to easily change the content related to the merchandise owned by the applicant for sale and publish it on the network in response to the request of the applicant for sale. In addition, in the present invention, only a part of the information related to the product is allowed to be changed, and therefore the basic matter that the manufacturer or name of the product cannot be changed (almost) is requested by the applicant for sale. Accordingly, the product database is prevented from being rewritten.

  One of the most important factors governing the establishment of trading is the selling price of the product. Therefore, in the present invention, the information stored in the product database includes the sales price of the product that mediates sales, and the content indicating the information related to the specific product indicates the sales price related to the specific product, The one or more changes preferably include the selling price of the product that the user wishes to sell. Furthermore, in the present invention, it is preferable that one or a plurality of amounts calculated by using the sales price related to the specific product is further indicated in the content indicating information related to the specific product. As a result, the amount obtained by adding various expenses to the sales price of the product is indicated by the content, and these amounts indicated by the content are changed according to the change of the sales price.

  Hereinafter, the present invention will be described with reference to the drawings. FIG. 1 is an explanatory diagram showing an outline of a used vehicle trading mediation system according to an embodiment of the present invention. The used car buying and selling intermediary system is a server device (3) that is operated by a network (1) composed of the Internet and public communication networks, etc., and an operator (hereinafter referred to as `` operator '') that performs a used car buying and selling brokerage business. ), A first terminal device (5) used by a sales applicant who wants to sell a vehicle, a second terminal device (7) used by a purchase examiner considering the purchase of a vehicle, and a maintenance company And a third terminal device (9). The server device (3) and the first to third terminal devices (5), (7), and (9) are connected to each other via the network (1) so that they can communicate with each other.

  The outline of the used car sales brokerage system is as follows. The business operator provides content including various information related to the vehicle that the sales applicant desires to sell on the network (1) using the server device (3). The server device (3) functions as a WWW server and records or creates the provided content as an HTML (Hyper Text Markup Language) file. The content is sent from the server device (3) to the second terminal device (7) based on the HTTP protocol or the like, and is displayed using a WWW browser installed in the second terminal device (7). When purchasing a vehicle related to the content displayed on the second terminal device (7), the purchase reviewer transmits an application for purchase to the server device (3). When the server device (3) receives the application, it stops accepting new applications, and the server device (3) or the business operator confirms the purchase intention with the person who made the application, and the sale is established (server device). May accept multiple receptions on a first-come, first-served basis). The server device (3) provides contents related to the application status to the seller who wants to sell, and the seller wants to check the application status using the WWW browser installed in the first terminal device (5). The server device (3) transmits an e-mail to that effect to the first terminal device (5) when the purchaser is determined or when there is no application after a predetermined period.

  The maintenance company has a business tie-up with the business operator. When the business operator receives a notification, he / she contacts the applicant for sale and confirms the vehicle. And various information required in order to produce the content regarding the vehicle of a sales candidate is transmitted to a server apparatus (3) using a 3rd terminal device (9). In addition, after the purchaser is determined, the vehicle is received from the applicant for sale, the necessary maintenance is performed, and the vehicle is delivered to the purchaser.

  FIG. 2 is a block diagram showing the configuration of the server device (3). The CPU (31) executes various programs including programs to be described later, the RAM (32) is used as a work area of the CPU (31), the communication unit (33) is a network card, for example, a server The device (3) is connected to a local area network (LAN) or a public communication network. The operation unit (34) includes an input device such as a keyboard and a mouse. The display unit (35) is, for example, a liquid crystal display device, and displays the state of the server device (3), information recorded in the recording unit (36), and the like.

  The recording unit (36) is, for example, a hard disk drive (HDD), and records various programs executed by the CPU (31) and various databases related to a person who wants to sell, a vehicle that mediates sales, etc. . The operation system (OS) (37) is a program that executes management of input from the operation unit (34) and screen output to the display unit (35), management of the recording unit (36) and RAM (32), and the like. is there. The server program (38) is a program for causing the server device (3) to function as a WWW server, and an HTML file or a session is requested in response to a request sent from the first to third terminal devices (5), (7), and (9). A management cookie or the like is transmitted. The sales mediation program (39) is a CGI (Common Gateway Interface) program describing various processes in mediation of used car sales using a network. For example, as will be described later, a database recorded in the recording unit (36). Etc. to dynamically create an HTML file. The recording unit (36) also records a static HTML file (40), an image file (41) linked to a static or dynamic HTML file, and the like.

  When the business operator enters into a contract regarding brokerage of vehicle sales with the seller, the operator registers the seller in the seller database (42) of the server device (3). The sales applicant database (42) stores information such as name, address, telephone number, and e-mail address for each of the sales applicants who have entered into a brokerage agreement with the business operator. Further, the sale applicant database (42) stores authentication information issued for each of the sale applicants, and more specifically, a user ID and a password. The user ID and the password are used for authentication of the sales applicant when, for example, transmitting a page dedicated to the sales applicant on the Web site provided by the server device (3) to the first terminal device (5). The maintenance company database (43) stores information such as a name, an address, a telephone number, and an e-mail address for each of the maintenance companies that have partnered with the service provider. Further, the user ID and password issued for each of the maintenance companies are stored in the maintenance company database (43). The user ID and password are used for authentication of a maintenance company when transmitting a maintenance company-dedicated page on the Web site published by the server device (3). The applicant database (44) stores information such as name, address, telephone number, e-mail address, and applied vehicle for the purchase applicant who applied for vehicle purchase. The vehicle database (45) stores information related to the vehicle that the business operator currently mediates and information related to the vehicle that mediated in the past. Details of the vehicle database (45) will be described later.

  These databases (42), (43), (44), and (45) are data input by the administrator of the server device (3) using the operation unit (34), or the first to third terminal devices (5) (7). ) It is updated as appropriate based on the data sent from (9), is referred to in the creation of the content provided by the server device (3), and is used for management of a used car sales brokerage business. In the present invention, the configuration of the server device (3) is not particularly limited. For example, a database server (42) (43) (44) ( The server device (3) may be configured with the database server device that manages 45).

  For the first terminal device (5), for example, a general personal computer is used. FIG. 3 is a block diagram showing the configuration of the first terminal device (5). The CPU (51), RAM (52), communication unit (53), operation unit (54), display unit (55) and recording unit (56) are basically the same as those described for the server device (3). Therefore, detailed description is omitted. In addition to the operation system (57), the recording unit (56) receives and displays HTML files and image files from the network, and uses a form to send data to the WWW server. (58), and a mailer (59) for creating and sending / receiving e-mails and storing and managing received e-mails. The second and third terminal devices (7) and (9) are configured in the same manner as the first terminal device (5). Further, as the first to third terminal devices (5), (7), and (9), as shown in FIG. 1, a mobile phone (11) equipped with a WWW browser, a PDA (Personal Digital Assistance), or the like may be used. In FIG. 1, for simplicity of explanation, the first to third terminal devices (5), (7) and (9) are shown one by one. Naturally, there are a large number of three terminal devices (5), (7), and (9) depending on individual sales applicants, purchase reviewers, and maintenance companies (in addition, one terminal device is the first and Of course, it functions as the third terminal device (5) (9) or may be shared by a plurality of people).

  Hereinafter, in the second-hand car sales brokerage system of the present embodiment, processing performed between the server device (3) and the first to third terminal devices (5), (7), and (9) will be described in more detail. First, processing performed between the third terminal device (9) and the server device (3) used by the maintenance company will be described. As mentioned above, when the maintenance company receives a notification from the business operator, the maintenance company visits the person who wants to sell, confirms the type, equipment, degree, repair location, etc. Create an image file. In addition, the maintenance company will advise the seller as an expert on the sale price (sale price) of the vehicle to be presented (first) to the purchase reviewer, and estimate the optional maintenance items recommended to the purchase reviewer. And so on. Then, the maintenance company sends information on the vehicle such as the type of vehicle and the sale price, which is disclosed on the server device (3), to the server device (3) using the third terminal device (9) together with the image file.

  FIG. 4 is a sequence diagram showing processing performed between the third terminal device (9) and the server device (3) used by the maintenance company. First, a WWW browser is executed in the third terminal device (9), and an HTML file acquisition request for a maintenance company login page is transmitted to the server device (3) based on the HTTP protocol (S1). . The server device (3) executes the server program (38), and the server device (3) logs in based on the URL (Uniform Resource Locator) of the maintenance company login page indicated in the received acquisition request. The directory in which the HTML file of the page is recorded is specified, and the HTML file is transmitted to the third terminal device (9) (S3). At this time, a session ID is issued by the server device (3), and a cookie for session management in which the session ID is described is sent from the server device (3) to the third terminal device (9).

  The maintenance company log-in page is provided with a text box for inputting the user ID of the maintenance company, a text box for inputting the maintenance company password, and a transmission button for transmitting the input data. When the maintenance shop inputs his / her user ID and password using the operation unit of the third terminal device (9) and clicks the send button, these user ID and password are sent to the server device (3). (S5). At this time, a cookie for session management is also sent from the third terminal device (9) to the server device (3).

  In the server device (3), the sales brokerage program is executed. When the authentication information, that is, the user ID and the password are received, the maintenance company database (43) is referred to, and the maintenance company authentication process is performed (S7). . In step S7, if the maintenance company having the received user ID and password set is not registered in the maintenance company database (43), step S3 is executed and the HTML file of the login page is stored in the third terminal device ( Sent again to 9). When the maintenance company having the received set of user ID and password is registered in the maintenance company database (43), the HTML file of the work selection page is transmitted to the third terminal device (9) (S9). When authentication is performed, session management is performed by associating the issued session ID with the user ID, and an HTML file described below (for example, an HTML file of a vehicle information correction input page) This is reflected in the processing of data sent from the three terminal device (9).

  The work selection page is linked to a new vehicle information input page for inputting information related to a vehicle for newly brokering sales and a vehicle information correction input page for correcting information regarding a vehicle for which brokerage is currently being brokered. ing. When the new vehicle information input page is designated on the work selection page, an HTML file acquisition request for the new vehicle information input page is transmitted to the server device (3) (S11). The server device (3) transmits the HTML file of the new vehicle information input page to the third terminal device (9) (S13).

  FIG. 5 is an example of a new vehicle information input page. On the new vehicle information input page, basic information about the vehicle, specifically, multiple list boxes for entering the manufacturer, vehicle name, model, grade, etc., and information about the equipment of the vehicle, specifically air conditioner and A plurality of check boxes for inputting the presence or absence of power steering or the like are provided. The new vehicle information input page is provided with a text box for inputting the user ID of the applicant for sale and a text box for inputting the sale price of the vehicle desired by the applicant for sale. Furthermore, in the new vehicle information input page, a text box for inputting contents and cost of option maintenance, a text box for inputting the path of the image file of the vehicle in the recording unit of the third terminal device (9), and maintenance for the vehicle A text box for inputting a commercial comment and a send button are provided.

  FIG. 5 shows a new vehicle information input page in a state where input has been made by the maintenance company. When the input of necessary items is completed in this way, the transmission button is clicked, and data relating to the input information is transmitted from the third terminal device (9) to the server device (3) (S15). In addition, the image file of the vehicle for which the path is designated is also transmitted from the third terminal device (9) to the server device (3). When the data is received from the third terminal device (9), the server device (3) registers a vehicle that newly mediates sales in the vehicle database (45) based on the received data (S17).

  FIG. 6 is an explanatory diagram conceptually showing an example of the vehicle database (45). The vehicle database (45) stores the vehicle ID and items entered on the new vehicle information input page for each registered vehicle. The presence / absence of equipment such as an air conditioner is indicated by “1” when the equipment is equipped and “0” when the equipment is not equipped. In the vehicle database (45), for each vehicle, the fact that it has been sold, being brokered or canceling the application, the path of the vehicle image file recorded in the recording unit (36) of the server device (3), etc. Is also stored. In FIG. 6, a series of information relating to the vehicle illustrated in FIG. 5 is registered in the vehicle database (45) with the vehicle ID “001234” (see the bottom row).

  When an HTML file acquisition request for the vehicle information correction input page is transmitted to the server device (3) in step S11 shown in FIG. 4, the server device (3) searches the vehicle database (45) and acquires it. The third terminal device (9) has the user ID of the maintenance company that sent the request, identifies the vehicle that is intermediating, and dynamically creates an HTML file of a page showing a list of the identified vehicles. ). Then, the maintenance company designates the vehicle on the received page. When the data of the designated vehicle is received, the server device (3) refers to the information of the vehicle registered in the vehicle database (45) and is similar to the new vehicle information input page shown in FIG. The HTML file of the vehicle information correction input page is transmitted to the third terminal device (9). In the vehicle information correction input page, items currently registered in the vehicle database (45) are shown (with the text box characters and check box marks shown in FIG. 5).

  Next, processing performed between the second terminal device (7) and the server device (3) used by the purchase examiner will be described. FIG. 7 is a sequence diagram showing processing performed between the second terminal device (7) and the server device (3). The WWW browser is executed in the second terminal device (7), and the server device (3) is published by the server device (3) based on the HTTP protocol. An acquisition request is transmitted toward 3) (S31). In the server device (3), the server program (38) is executed. When the server device (3) receives the acquisition request, the HTML of the home page is based on the URL of the home page indicated in the received acquisition request. The directory in which the file is recorded is specified, and the HTML file is transmitted to the second terminal device (7) (S33).

  The homepage is linked to various pages including a maintenance company login page and a sales applicant login page which will be described later. When the purchase reviewer specifies the vehicle search page, an HTML file acquisition request for the new vehicle search page is transmitted to the server device (3) (S35). Then, the server device (3) transmits the HTML file of the vehicle search page (together with the session management cookie) to the second terminal device (7) (S37), and the vehicle search page is the second terminal device (7). Displayed on the display.

  In the vehicle search page, for example, a list box for setting search conditions such as a manufacturer and a car name, a check box for setting search conditions for equipment, and the like are provided. When a purchase reviewer sets a search condition on the vehicle search page and clicks a transmission button provided on the page, the data related to the set search condition (along with the session management cookie) 7) to the server device (3) (S39). When the data related to the search condition is received, the server device (3) specifies a vehicle that matches the search condition from the vehicles registered in the vehicle database (45), and displays a list of the specified vehicles. The HTML file is dynamically created and transmitted to the second terminal device (7) (S41).

  When the purchase reviewer selects a vehicle on the search result page after step S41, an HTML file acquisition request for the vehicle information page related to the vehicle is transmitted to the server device (3) (S43). Then, the server device (3) dynamically creates an HTML file of the vehicle information page related to the designated vehicle based on the contents registered in the vehicle database (45), and sends it to the second terminal device (7). Transmit (S45).

  FIG. 8 shows an example of the vehicle information page. The vehicle information page illustrated in this figure shows information relating to the vehicle entered in the new vehicle information input page as illustrated in FIG. 5 and registered in the vehicle database (45) as illustrated in FIG. Yes. The vehicle information page shows an image of the vehicle based on the image file (41) recorded in the recording unit (36), and based on the contents registered in the vehicle database (45), Detailed information on basic information and equipment, comments from maintenance personnel, vehicle prices, and contents and costs of optional maintenance are shown. The vehicle price is the same as the sale price described above. Below the image of the vehicle, it is shown that a purchase application relating to the vehicle is currently being accepted.

  In addition, the vehicle information page includes an amount related to various expenses required for delivery (item “Basic Pack Fee”), a total cost that is the sum of the amount and the vehicle price, and a cost that is the sum of the total cost and option maintenance costs. (Item "Complete maintenance cost"). These amounts are calculated based on the contents registered in the vehicle database (45) in step S41. In the specific example, the vehicle price (sale price) is 800,000 yen, and the basic pack fee is set as 150,000 + consumption tax (in the sales brokerage program (39)), so the total cost is It is 99.750,000 yen (consumption tax is 5%). In addition, since the sum of option maintenance costs is 22.25 million yen, the complete maintenance cost is 12.225 million yen.

  The vehicle information page links to the purchase application page, the search result page showing the previously displayed vehicle list, the vehicle information page of the previous vehicle in the vehicle list, and the vehicle information page of the next vehicle in the vehicle list. ing. When the purchase applicant applies for the purchase of the vehicle, the purchase application page is designated, and the HTML file of the purchase application page is transmitted from the server device (3) to the second terminal device (7). Then, the purchase reviewer inputs necessary items such as address, name, and telephone number on the purchase application page, and transmits data of these items to the server device (3). Based on the received data, the brokerage program (39) executed on the server device (3) registers the purchase reviewer (that is, the applicant) in the applicant database (44), and accepts the purchase application related to the vehicle. Cancel. When it is registered in the vehicle database (45) that the application is canceled, and then a vehicle information page is created for the vehicle, for example, underneath the image of the vehicle, characters such as “Negotiating” are displayed. Indicated. When the applicant cannot be confirmed within a predetermined time (for example, 1-2 days) or when the application is canceled, the application of the application is resumed at the server device (3) according to an instruction from the administrator. If the applicant's intention to purchase is confirmed within a predetermined time, the vehicle database (45) is rewritten by the administrator to register that the vehicle has been sold.

  Next, processing performed between the first terminal device (5) and the server device (3) used by the applicant for sale will be described. FIG. 9 is a sequence diagram showing processing performed between the first terminal device (5) and the server device (3). First, a WWW browser is executed in the third terminal device (9), and an HTML file acquisition request for a sales applicant login page is transmitted to the server device (3) based on the HTTP protocol (S61). ). When the server program (38) is executed in the server device (3) and an acquisition request is received, the HTML file of the login page for applicants for sale is transmitted to the third terminal device (9) (S63). At this time, a session ID is issued by the server device (3), and a cookie for session management in which the session ID is described is sent from the server device (3) to the first terminal device (5).

  The sales applicant login page is provided with a text box for inputting the user ID of the sales applicant, a text box for inputting the password of the sales applicant, and a send button for transmitting the input data. Using the operation unit (54) of the first terminal device (5), the person who wants to sell inputs his / her user ID and password and clicks the send button. The user ID and password are sent to the server device (3). (S65). At this time, a cookie for session management is also sent from the first terminal device (5) to the server device (3).

  In the server device (3), a sales mediation program is executed. Upon receiving the user ID and password, the sales applicant database (42) is referred to and the user of the first terminal device (5) is authenticated. (S67). In step S67, if the seller who has received the set of user ID and password is not registered in the seller applicant database (42), step S63 is executed, and the HTML file of the login page for sellers is executed. Is transmitted again to the first terminal device (5). If the seller who has received the set of user ID and password is registered in the seller applicant database (42), the HTML file of the selected page is transmitted to the first terminal device (5) (S69). When authentication is performed, session management is performed by associating the issued session ID with the user ID, and an HTML file described below (for example, an HTML file such as an application status confirmation page or a vehicle information change page) ) And processing of data sent from the first terminal device (5).

  The selection page is linked to an application status confirmation page indicating the application status and a vehicle information change page for changing information related to the vehicle of the sales applicant. When the vehicle information change page is designated on the selection page, an HTML file acquisition request for the vehicle information change page is transmitted to the server device (3) (S71). The server device (3) identifies the vehicle owned by the applicant for sale from the vehicle database (45), dynamically creates an HTML file of the vehicle information change page based on the registered items of the vehicle, and the first terminal The data is transmitted to the device (5) (S73).

  The vehicle information change page is used by the seller who wants to change a part of the registered items in the vehicle database (45) for the vehicle he / she wants to sell. FIG. 10 shows an example of the vehicle information change page. The vehicle information change page illustrated in this figure corresponds to the vehicle entered in the new vehicle information input page as illustrated in FIG. 5 and registered in the vehicle database (45) as illustrated in FIG. Yes. In the vehicle information change page, the name of the person who wants to sell, the basic matters regarding the vehicle desired to be sold, and the vehicle price are shown.

  The used car buying and selling intermediary system of this embodiment changes the registered items in the vehicle database (45) for the vehicle applicant (sales price), mileage, vehicle inspection expiration date and equipment related to his / her vehicle Admits. More specifically, the vehicle information change page includes a text box and a list box for inputting the changed vehicle price, mileage and vehicle inspection expiration date, and a check box for inputting equipment. And are provided. In step S73, the server device (3) creates an HTML file of the vehicle information change page so that a check mark is added to the items that the vehicle currently has in these check boxes. Further, the server device (3) creates an HTML file of the vehicle information change page so that the current registration items are described in the text box and the list box (for example, the vehicle price text box initially has “800000”). Is described).

  For example, the actual mileage of the current vehicle has changed from 18000 km to 20000 km, a car navigation device and aluminum wheels have been added to the vehicle, and those who want to sell want to raise the selling price from 800,000 to 900,000 In this case, the vehicle information change page is input as shown in FIG. When the input of the change content is completed, a transmission button provided on the vehicle information change page is clicked, and data relating to the change content is transmitted from the first terminal device (5) to the server device (3) (S75).

  After step S75, the server device (3) modifies the vehicle database (45) based on the received data (S77). FIG. 11 is an explanatory diagram showing a pattern in which the vehicle database (45) illustrated in FIG. 6 is changed. Note that the number of vehicles registered in the vehicle database (45) has increased from the state shown in FIG. In FIG. 11, based on the change example illustrated in FIG. 10, the travel distance is changed from “18000” to “20000” and the navigation and aluminum wheels are changed from “0” to “1” for the vehicle with the vehicle ID “001234”. In addition, the vehicle price is rewritten from “800000” to “900000”. When the vehicle database (45) is completed, the HTML file of the page informing the completion of the change is transmitted from the server device (3) to the first terminal device (5) (S79).

  As described above, after the sales applicant changes the registered items in the vehicle database (45) related to his / her vehicle, the diagram is displayed between the second terminal device (7) and the server device (3) of the purchase reviewer. When the process shown in FIG. 7 is performed, the search process in step S41 and the creation of the vehicle information page in step S45 are performed based on the changed vehicle database (45). FIG. 12 shows a vehicle information page created for the exemplified vehicle based on the vehicle database (45) shown in FIG. Compared to the vehicle information page shown in FIG. 5, the travel distance is 20000 km, and navigation and aluminum wheels are added for the equipment. In addition, the vehicle price has been changed to 900,000, and accordingly, the total cost and the complete maintenance cost have been changed to 10.9750,000 yen and 13.250,000 yen, respectively.

  In the above embodiment, the maintenance company that has partnered with the operator transmits information necessary for creating the vehicle information page to the server device (3). The first terminal device (5) may be transmitted to the server device (3). That is, it should be noted that in the present invention, the presence of the maintenance company and the second terminal device (7) is not essential.

  Further, the various Web pages shown in FIG. 5 and the like are for illustrative purposes only. For example, even if a list box for changing the repair history is provided on the vehicle information change page in FIG. In addition, only one list box or text box, for example, a text box for changing the selling price may be provided. Furthermore, the amount of money presented on the vehicle information page based on the sales price may be only the total cost up to the delivery of the vehicle, or may be calculated and presented in addition to those illustrated. Further, each of the Web pages shown in FIG. 5 and the like, in particular, the vehicle information change page shown in FIG. 10 may be composed of a plurality of Web pages linked to each other.

  Although the present invention has been described with reference to a used car sales brokerage system that mediates inter-personal sales of vehicles, the present invention may be applied to a merchandise sales brokerage system that mediates inter-personal sales of products other than vehicles. That should be easily understood. Real estate is included in the product. For example, by applying the present invention to brokerage of real estate sales, the buyer / buyer wants to sell content related to the real estate he / she wants to sell in accordance with changes in real estate value due to renovation or repair. It will be possible to change easily.

  The description of the above embodiment is for explaining the present invention, and should not be construed as limiting the invention of registration to the scope of claims or reducing the scope. Further, the configuration of each part of the present invention is not limited to the above-described embodiment, and various modifications can be made within the technical scope of registration in the claims.

It is explanatory drawing which shows the outline | summary of the used vehicle sales mediation system which is one Example of this invention. It is a block diagram which shows the structure of the server apparatus which is one Example of this invention. It is a block diagram which shows the structure of the 1st terminal device contained in the used car sales mediation system of this invention. It is a sequence diagram which shows the process performed between the 3rd terminal device and server apparatus which a maintenance shop uses in the used vehicle sales mediation system of this invention. It is an example of the new vehicle information input page which the server apparatus of this invention discloses. It is explanatory drawing which shows notionally an example of the vehicle database which the server apparatus of this invention has. It is a sequence diagram which shows the process performed between the 2nd terminal device and server apparatus which a purchase examination person uses in the used vehicle sales mediation system of this invention. It is explanatory drawing which shows an example of the vehicle information page which the server apparatus of this invention discloses. It is a sequence diagram which shows the process performed between the 1st terminal device and the server apparatus which the sales applicant uses in the used vehicle sales mediation system of this invention. It is explanatory drawing which shows the vehicle information change page which the server apparatus of this invention discloses. It is explanatory drawing which shows notionally an example of the vehicle database which the server apparatus of this invention has. It is an example of the vehicle information page which the server apparatus of this invention discloses.

Explanation of symbols

(1) Network
(3) Server device
(5) First terminal device
(7) Second terminal device
(9) Third terminal device
(31) CPU
(33) Communication unit
(36) Recording section
(38) Server program
(39) Trading brokerage program
(42) Sales applicant database
(45) Vehicle database
(51) CPU
(53) Communication Department
(58) WWW browser

The merchandise sales brokerage system of the present invention has a merchandise database that stores information relating to merchandise that mediates buying and selling, and a sale applicant database that registers applicants for sale, and relates to merchandise with reference to the merchandise database. create content that indicates the information, the server device that exposes through a network, wherein and comprising a first and second terminal devices which are communicably connected to the server apparatus via the network, between individuals of the product in merchandising brokerage system to mediate by using the network trading, the server device is operated by intermediary that mediates between individuals trading goods, tie the first terminal device, which was the intermediary and the business partnership Used by a trader, the server device mediates buying and selling based on information sent from the first terminal device Register that the item to the product database, the authentication information is sent from the second terminal apparatus, it collates the authentication information and the selling seekers database, user the sale of the second terminal device It is determined whether the user is a sales applicant registered in the applicant database, and when the user is a sales applicant registered in the sales applicant database, the server device allows the user to sell. As for information relating to the desired product , when a change item relating to an item that is permitted to be changed by the applicant for sale is sent from the second terminal device, information relating to the product that the user wishes to sell based on the change item The product database is rewritten with respect to a part of .

The merchandise sales mediation method of the present invention is a merchandise sales mediation method that mediates interpersonal sales of merchandise using a network. A merchandise database that stores information related to merchandise that mediates sales, and a sale request that registers a sales applicant and possess a person database, information in the server device operated by intermediary that mediates between individuals trading goods, sent from the first terminal device used by the broker and business Partner that business partnership And a step of registering merchandise that mediates sales in the merchandise database, and for authentication sent from the second terminal device communicably connected to the server device via the network in the server device information, by matching with the sale seekers database, sale the user of the second terminal device is registered in the sales applicant database And determining whether a Nozomu's, if the user is a selling seekers registered in the sales applicant database, information about the product which the user desires to sell, the sale seekers When a change item related to an item that is allowed to be changed is sent from the second terminal device to the server device, the server device is configured to store information on a product that the user desires to sell based on the change item. The method includes a step of rewriting the product database for a part, and a step of creating content indicating information on the product with the server device by referring to the product database and publishing the content through the network .

The server device of the present invention has a product database for storing information related to products that mediate sales and a sales applicant database for registering sales applicants, and uses the product database to indicate information about products The first terminal used by a partner that is connected to the network and that is connected to the network in a server device that is operated by a broker that creates and publishes it through the network and that mediates the trade between individuals. Based on the information sent from the device, the product that mediates the sale is registered in the product database, and when the authentication information is sent from the second terminal device connected to the network, the authentication information is requested to be sold. against the user database, sales user of the second terminal device is registered in the sales applicant database It is determined whether the applicant, if the user is a selling seekers registered in the sales applicant database, information about the product which the user desires to sell, the change from the sale seekers When a change item related to an approved item is sent from the second terminal device, the product database is rewritten with respect to a part of information about the product that the user desires to sell based on the change item. And

The merchandise sales brokerage system of the present invention has a merchandise database that stores information relating to merchandise that mediates buying and selling, and a sale applicant database that registers applicants for sale, and relates to merchandise with reference to the merchandise database. create one or more Web page with additional information, which comprises a server device which exposes through a network, and a first and second terminal devices, wherein the communicatively connected to the server apparatus via the network in merchandising brokerage system to mediate by using the network interindividual sale of goods, the server device is operated by intermediary that mediates between individuals trading goods, the first terminal device, the broker And the second terminal device is equipped with a WWW browser, and Apparatus, based on the information sent from the first terminal device, the product of the buying and selling registered in the commodity database, the authentication information is sent from the second terminal device, the said authentication information It is checked whether the user of the second terminal device is a sales applicant registered in the sales applicant database in comparison with the sales applicant database, and the user registers in the sales applicant database. In the case where the user wishes to sell , the server device is provided with a form for inputting information regarding items that the user wishes to sell, regarding items that are allowed to be changed by the seller. creating a modified Web page, when the sending to the terminal device, receives the data relating to the change item from the second terminal apparatus, the server apparatus, the data Based on, characterized in that rewriting the product database for some information about the product which the user wishes to sell.

One of the most important factors governing the establishment of trading is the selling price of the product. Thus, in the present invention, the information stored in the product database includes a selling price of a product to the buying and selling, content indicating information about a product, indicated selling prices for goods, the sale seekers The item that is allowed to change preferably includes the selling price of the product that the user wishes to sell. Furthermore, in the present invention, it is preferable that the amount of money calculated using the sales price is shown in the content indicating information about the product . As a result, an amount obtained by adding various expenses to the sales price of the product is indicated by the content, and such an amount indicated by the content is changed according to the change of the sales price.

The maintenance company has a business tie-up with the business operator, and when contacted by the business operator, he / she visits the person who wants to sell and confirms the vehicle. And various information required in order to produce the content regarding the vehicle of a sales candidate is transmitted to a server apparatus (3) using a 3rd terminal device (9). In addition, after the purchaser is determined, the vehicle is received from the applicant for sale, the necessary maintenance is performed, and the vehicle is delivered to the purchaser.

Hereinafter, in the second-hand car sales brokerage system of the present embodiment, processing performed between the server device (3) and the first to third terminal devices (5), (7), and (9) will be described in more detail. First, processing performed between the third terminal device (9) and the server device (3) used by the maintenance company will be described. As mentioned above, when the maintenance company receives a notification from the business operator, the maintenance company visits the person who wants to sell, confirms the type, equipment, degree, repair location, etc. Create an image file. In addition, the maintenance company advises the sales applicant as an expert on the sales price (sale price) of the vehicle to be presented to the purchase reviewer (first), and further estimates the option maintenance recommended to the purchase reviewer, etc. I do. Then, the maintenance company sends information on the vehicle such as the type of vehicle and the sale price, which is disclosed on the server device (3), to the server device (3) using the third terminal device (9) together with the image file.

(1) Network
(3) Server device
(5) Terminal equipment
(7) Terminal equipment
(9) Terminal equipment
(31) CPU
(33) Communication unit
(36) Recording section
(38) Server program
(39) Trading brokerage program
(42) Sales applicant database
(45) Vehicle database
(51) CPU
(53) Communication Department
(58) WWW browser

The present invention solves the above-mentioned problem, and it is possible to easily change the content published on the network regarding the used car owned by the applicant for sale according to the request of the applicant for sale. A used car buying and selling system and a used car buying and selling method are provided.

The used car buying and selling intermediary system of the present invention includes a WWW server device that creates information indicating information on used cars for which an intermediary brokers interpersonal buying and selling, and publishes it via a network, and the WWW server device via the network. A first terminal device used by a sales applicant who wants to sell a used car owned by himself / herself through the broker, and the WWW server device via the network, The second terminal device that is connected so as to be communicable and used by a maintenance company that has a business tie-up with the broker, and is connected to be able to communicate with the WWW server device via the network. in the used car brokerage system comprising a third terminal device to retrieve and display content, the WWW server apparatus, A vehicle database in which used vehicles for which brokerage brokers mediate sales are registered, a sales applicant database in which applicants for sale are registered together with authentication information, and a mechanic database in which maintenance companies are registered with information for authentication And when the WWW server device receives the authentication information from the second terminal device, the user of the second terminal device is registered in the maintenance company database based on the authentication information. If it is determined whether or not it is a maintenance company, and the user of the second terminal device is a maintenance company registered in the maintenance company database, it relates to a new used car whose sales are mediated by the broker When the vehicle information including the sales price of the new used car is received from the second terminal device, the new used car is added to the vehicle data together with the vehicle information. The WWW server device receives the content acquisition request regarding the specific used car registered in the vehicle database from the third terminal device, and refers to the vehicle database, When the sales price of a used car is included, content relating to the specific used car is created and transmitted to the third terminal device, and the WWW server device receives authentication information from the first terminal device Then, based on the authentication information, it is determined whether the user of the first terminal device is a sales applicant registered in the sales applicant database, and the user of the first terminal device If it is a sales applicant registered in the sales applicant database, a form for entering a new sales price of a used car owned by the user of the first terminal device is provided. When the vehicle information change page acquisition request is received from the first terminal device, the vehicle information change page HTML file is transmitted to the first terminal device, and the first terminal device receives the HTML file. The vehicle information change page is displayed on the display unit of the first terminal device, and the new sales price input to the vehicle information change page using the operation unit of the first terminal device is displayed on the WWW server device. And when the WWW server device receives the input new sales price from the first terminal device, the sales price of a used car owned by a user of the first terminal device is input. The vehicle database is rewritten so as to obtain a new selling price.

The used car buying and selling intermediary system of the present invention includes a WWW server device that creates information indicating information on used cars for which an intermediary brokers interpersonal buying and selling, and publishes it via a network, and the WWW server device via the network. A first terminal device used by a sales applicant who wants to sell a used car owned by himself / herself through the broker, and the WWW server device via the network, The second terminal device that is connected so as to be communicable and used by a maintenance company that has a business tie-up with the broker, and is connected to be able to communicate with the WWW server device via the network. in the used car brokerage system comprising a third terminal device to retrieve and display content, the WWW server apparatus, A vehicle database in which used vehicles for which brokerage brokers mediate sales are registered, a sales applicant database in which applicants for sale are registered together with authentication information, and a mechanic database in which maintenance companies are registered with information for authentication And when the WWW server device receives the authentication information from the second terminal device, the user of the second terminal device is registered in the maintenance company database based on the authentication information. If it is determined whether or not it is a maintenance company, and the user of the second terminal device is a maintenance company registered in the maintenance company database, it relates to a new used car whose sales are mediated by the broker When the vehicle information including the sales price of the new used car, the mileage, and the presence of various equipment is received from the second terminal device, the vehicle information and the vehicle information Registering a used car in the vehicle database, and when the WWW server device receives an acquisition request for content relating to a specific used car registered in the vehicle database from the third terminal device, the WWW server device refers to the vehicle database. Including the sales price of the specific used car, the mileage, and the presence or absence of various equipment, and creating the content related to the specific used car and transmitting it to the third terminal device, the WWW server device When the authentication information is received from the first terminal device, whether or not the user of the first terminal device is a sales applicant registered in the sales applicant database based on the authentication information. And if the user of the first terminal device is a sales applicant registered in the sales applicant database, the user of the first terminal device owns A request for obtaining a vehicle information change page having a plurality of forms for inputting change items regarding sales price, mileage, and presence / absence of various equipment that are part of the items registered in the vehicle database for used cars When receiving from the first terminal device, the HTML file of the vehicle information change page is transmitted to the first terminal device, and when the first terminal device receives the HTML file, the display unit of the first terminal device The vehicle information change page is displayed, and the change items input to the vehicle information change page using the operation unit of the first terminal device are transmitted to the WWW server device, and the WWW server device receives the input When the received change item is received from the first terminal device, the input change is made for the used car owned by the user of the first terminal device. As term is newly registered, characterized in that rewriting the vehicle database.

The used car buying and selling intermediation method of the present invention is a used car buying and selling intermediary method that mediates inter-personal buying and selling of used cars. A WWW server device is communicably connected to the WWW server device via the network. Determining whether or not the user of the first terminal device is a maintenance company registered in a maintenance company database based on the authentication information received from the first terminal apparatus, and the first terminal If the user of the apparatus is a maintenance company registered in the maintenance company database, the WWW server apparatus relates to a used car whose sales are mediated, and the vehicle information including the sales price of the used car is the first information. Receiving from the terminal device and registering the used car together with the vehicle information in a vehicle database; and the WWW server device Based on the authentication information received from the second terminal device that is communicably connected to the WWW server device, the user of the second terminal device is the sales applicant registered in the sales applicant database. And when the user of the second terminal device is a sales applicant registered in the sales applicant database, the WWW server device is used by the user of the second terminal device. When an acquisition request for a vehicle information change page having a form for inputting a new sales price of a used car that is owned is received from the second terminal device, an HTML file of the vehicle information change page is received from the second terminal device. Transmitting to the vehicle information change page displayed on the display unit of the second terminal device, the WWW server device, the new sales price, Receiving from the two-terminal device, rewriting the vehicle database so that the selling price of the used car owned by the user of the second terminal device becomes the inputted new selling price; and the WWW server When the device receives a content acquisition request relating to a specific used car registered in the vehicle database from a third terminal device communicably connected to the WWW server device via the network, the vehicle database is The content including the selling price of the specific used car is created and transmitted to the third terminal device.

The used car buying and selling intermediation method of the present invention is a used car buying and selling intermediary method that mediates inter-personal buying and selling of used cars. A WWW server device is communicably connected to the WWW server device via the network. Determining whether or not the user of the first terminal device is a maintenance company registered in a maintenance company database based on the authentication information received from the first terminal apparatus, and the first terminal When the user of the apparatus is a maintenance company registered in the maintenance company database, the WWW server apparatus relates to a used car whose sales are mediated, and the selling price of the used car, the mileage, and the presence of various equipment Receiving the vehicle information including the vehicle information from the first terminal device and registering the used vehicle together with the vehicle information in a vehicle database; and the WWW server Based on the authentication information received from the second terminal device that is communicably connected to the WWW server device via the network, the user of the second terminal device is registered in the sales applicant database. A step of determining whether or not the user wishes to sell, and if the user of the second terminal device is a seller wishing to be registered in the seller wishing database, the WWW server device For a used car owned by a user of a terminal device, it has a plurality of forms for inputting changes regarding sales price, mileage and presence / absence of various equipment that are a part of items registered in the vehicle database. When an acquisition request for a vehicle information change page is received from the second terminal device, an HTML file of the vehicle information change page is transmitted to the second terminal device. And when the WWW server device receives from the second terminal device a change item input to the vehicle information change page displayed on the display unit of the second terminal device, Rewriting the vehicle database so that the input changes are newly registered for a used car owned by a user; and the WWW server device is a specific used car registered in the vehicle database. When a content acquisition request for a vehicle is received from a third terminal device that is communicably connected to the WWW server device via the network, the vehicle database is referred to for the sales price of the specific used vehicle, the traveling Creating the content including the distance and presence / absence of various equipment, and transmitting the content to the third terminal device. The

For used cars that the seller wants to sell, the addition or deletion of equipment or specifications, when a (substantial) change in state occurs, or depending on the status of the purchase application or the addition of equipment, etc. When it is desired to change the selling price of a used car, the sales applicant transmits a change item to the server device using the terminal device. Then, the server device rewrites the vehicle database based on the received change item, and thereafter, the content in which the change item is reflected is created and published for the used car of the person who wants to sell. As described above, according to the present invention, it is possible to easily change the content relating to the used car owned by the seller who wishes to sell and publish it on the network. In addition, in the present invention, only a part of information on used cars can be changed, so the basic matters that cannot be changed (mostly) such as the manufacturer or car name are as requested by the applicant for sale. This prevents the vehicle database from being rewritten.

One of the most important factors influencing the establishment of buying and selling is the selling price of used cars . Therefore, in the present invention, the information to be stored in the vehicle database, are included in the selling price of used cars to mediate the buying and selling, in the content that shows the information about the product, is shown selling price on the product, the sale hope The item that is permitted to be changed by the user preferably includes the selling price of the used car that the user wishes to sell. Furthermore, in the present invention, it is preferable that the amount of money calculated using the sales price is shown in the content indicating information on the used car . As a result, the amount obtained by adding various expenses to the selling price of the used car is indicated in the content, and such an amount indicated in the content is changed in accordance with the change in the selling price.

Claims (10)

It has a product database for storing information on products that mediate sales and a sales applicant database for registering sales applicants, and creates content indicating information on specific products with reference to the product database. In a merchandise sales brokerage system comprising a server device that is made public through the network and a terminal device that is communicably connected to the server device via the network, and mediates interpersonal trading of merchandise using the network. ,
The server device collates the authentication information sent from the terminal device with the sales applicant database, and whether or not the user of the terminal device is a sales applicant registered in the sales applicant database. Judging
When the user is a sales applicant registered in the sales applicant database, the server device has one or a plurality of changes to the terminal device with respect to a part of information regarding the product that the user desires to sell. The merchandise sales brokerage system, wherein the merchandise database is rewritten based on the one or more changes. The information stored in the product database includes the sales price of the product that mediates sales,
In the content indicating the information related to the specific product, the selling price related to the specific product is shown,
The merchandise sales brokerage system according to claim 1, wherein the one or more changes include a selling price of a merchandise that the user desires to sell.   The merchandise sales brokerage system according to claim 2, wherein the content indicating the information related to the specific product further indicates one or a plurality of amounts calculated using a sales price related to the specific product.   The commodity sales mediation system according to claim 1, wherein the commodity database is a vehicle database that stores information related to vehicles that mediate sales, and mediates interpersonal sales of vehicles. In the merchandise sales brokerage method that mediates inter-individual sales of products using a network,
A server device having a product database for storing information related to products that mediate sales and a sales applicant database for registering sales applicants creates content indicating information related to a specific product with reference to the product database And publishing through the network;
In the server device, the authentication information sent from the terminal device communicably connected to the server device via the network is checked against the sale applicant database, and the user of the terminal device A step of determining whether or not the sales applicant is registered in the sales applicant database;
When the user is a sales applicant registered in the sales applicant database, one or more changes are made to the server on a part of information on the product that the user wants to sell at the terminal device. Transmitting to the device;
And a step of rewriting the product database based on the one or more change items when the one or more change items are sent from the terminal device in the server device. . The information stored in the product database includes the sales price of the product that mediates sales,
In the content indicating the information related to the specific product, the selling price related to the specific product is shown,
The merchandise sales brokerage method according to claim 5, wherein the one or more changes include a selling price of a merchandise that the user desires to sell.   The merchandise sales brokering method according to claim 6, wherein the content indicating the information related to the specific product further indicates one or a plurality of amounts calculated using a sales price related to the specific product.   6. The merchandise sales mediation method according to claim 5, wherein the merchandise database is a vehicle database that stores information related to vehicles that mediate sales, and mediates inter-personal sales of vehicles. It has a product database for storing information on products that mediate sales and a sales applicant database for registering sales applicants, and creates content indicating information on specific products with reference to the product database. , In a server device that is used to publish through a network and mediate the sale of goods between individuals using the network,
The authentication information sent from the terminal device communicably connected to the server device via the network is collated with the sales applicant database, and the user of the terminal device is registered in the sales applicant database. To determine whether or not you are
When the user is a sales applicant registered in the sales applicant database, when one or a plurality of changes are sent from the terminal device for a part of information on the product that the user wants to sell, A server device, wherein the product database is rewritten based on the one or more changes. One or a plurality of product databases that store information on products that mediate sales and a sale applicant database that registers applicants for sale, and that refer to the product database and indicate information about specific products A WWW server device that creates a Web page and publishes the one or more Web pages via a network, and a terminal device that is communicably connected to the WWW server device via the network and includes a WWW browser. In a product sales brokerage system that mediates individual sales of products using the network,
The server device collates the authentication information sent from the terminal device with the sales applicant database, and whether or not the user of the terminal device is a sales applicant registered in the sales applicant database. Judging
When the user is a sales applicant registered in the sales applicant database, the server device refers to the product database, and all or part of information on the product that the user wants to sell is stored. 1 or a plurality of change Web pages provided with one or a plurality of forms for inputting one or a plurality of change items for a part of the information, and the change Web pages are stored in the terminal device. Send
When the server device receives data on the one or more change items transmitted from the terminal device, the server device rewrites the product database based on the data.

Images