Used car buying and selling support system

Abstract

To improve usability of potential second-hand car sellers and to facilitate smooth transaction of a second-hand car.SOLUTION: A second-hand car trade support system according to the present disclosure is a second-hand car trade support system that supports a second-hand car transaction by utilizing vehicle information obtained from multiple vehicles: including a first confirmation unit that confirms whether or not a vehicle owner is willing to disclose an owned vehicle as a second-hand car that may be sold; an information disclosure unit that discloses vehicle information on the owned vehicle when the first confirmation unit confirms that the vehicle owner is willing to disclose the owned vehicle as a second-hand car; a notification unit that notifies the vehicle owner of the potential buyer's desired purchase price when there is a potential buyer who has viewed the publicly available vehicle information and wishes to purchase the owned vehicle; and a second confirmation unit that confirms whether the vehicle owner is willing to sell the owned vehicle after receiving the notification of the desired purchase price.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present disclosure relates to a used car buying and selling support system and method for supporting buying and selling of used cars. [Background technology]

[0002] Conventionally, a used car distribution system including a server that supports used car buying and selling transactions between individual seller terminals and buyer terminals is known (see, for example, Patent Document 1). The server of this used car distribution system includes a negotiation support means that supports used car buying and selling negotiations between the seller terminal and the buyer terminal based on registered used car sales information, seller information, used car purchase information, and buyer information, and a delivery support means. When the negotiation support means receives an approach request from the seller terminal or the buyer terminal, it transmits a negotiation screen that allows mutual message exchange to the seller terminal and the buyer terminal to start the negotiation. When the negotiation between the seller and the buyer is concluded, the delivery support means generates delivery request information and transmits it to the partner trader terminal, and requests the partner trader to carry out the procedures up to delivery. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2015-036843 A Summary of the Invention [Problem to be solved by the invention]

[0004] In the above-mentioned conventional used car distribution system, the seller's registration of the used car information and the seller information in the system is a prerequisite for the completion of a sale, but once the used car information is registered in the system, the seller must negotiate with a buyer when one appears. For this reason, the above-mentioned conventional used car distribution system is not necessarily easy to use for vehicle owners who are willing to sell their own vehicles under certain conditions, and there is still room for improvement in terms of usability for vehicle owners who are potential sellers.

[0005] Therefore, the main objective of the present disclosure is to improve usability for vehicle owners who may become sellers of used cars, thereby realizing smooth buying and selling of used cars. [Means for solving the problem]

[0006] The used car buying and selling support system disclosed herein is a used car buying and selling support system that supports the buying and selling of used cars by utilizing vehicle information acquired from a plurality of vehicles, and includes a first confirmation unit that confirms whether the vehicle owner is willing to publicly announce his / her vehicle as a used car that may be sold, an information disclosure unit that discloses the vehicle information of the owned vehicle when the first confirmation unit confirms that the vehicle owner is willing to publicly announce the owned vehicle as the used car, a notification unit that, when there is a prospective buyer who has viewed the disclosed vehicle information and wishes to purchase the owned vehicle, notifies the vehicle owner of the prospective buyer's desired purchase price, and a second confirmation unit that confirms with the vehicle owner, upon receiving notification of the desired purchase price, whether or not the owned vehicle is to be sold.

[0007] The used car buying and selling support method disclosed herein is a used car buying and selling support method that utilizes vehicle information acquired from a plurality of vehicles to support the buying and selling of used cars, and confirms whether or not a vehicle owner is willing to publicly display his or her vehicle as a used car that may be sold, and when it is confirmed that the vehicle owner is willing to publicly display his or her vehicle as a used car, makes the vehicle information of the owned vehicle public, and when there is a potential buyer who has viewed the public vehicle information and wishes to purchase the owned vehicle, notifies the vehicle owner of the desired purchase price of the potential buyer, and confirms with the vehicle owner whether or not he or she will sell the owned vehicle. [Brief description of the drawings]

[0008] [Figure 1] 1 is a schematic configuration diagram showing a used car buying and selling support system according to the present disclosure. [Diagram 2] 1 is a flowchart showing a procedure for supporting used car buying and selling by the used car buying and selling support system of the present disclosure. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] Next, an embodiment of the present disclosure will be described with reference to the drawings.

[0010] FIG. 1 is a schematic diagram showing a used car buying and selling support system 1 of the present disclosure. The used car buying and selling support system 1 shown in the figure can match a vehicle owner who is thinking of selling his / her vehicle Vo with a buyer who wants to buy the vehicle Vo. As shown in FIG. 1, the used car buying and selling support system 1 includes a vehicle information management server 2, a used car information management server 3, and a used car buying and selling management server 4. The vehicle information management server 2 and the used car information management server 3 can exchange information with each other, for example, via a network such as the Internet or a dedicated line, and the used car information management server 3 and the used car buying and selling management server 4 can exchange information with each other, for example, via a network such as the Internet or a dedicated line. In addition, the used car buying and selling management server 4 can exchange information with terminals or servers (not shown) installed in real stores 5, 6, etc., which are affiliated used car dealers or affiliated dealers that handle used cars, via a network such as the Internet or a dedicated line.

[0011] The vehicle information management server 2 is a computer including a CPU, ROM, RAM, input / output devices, a communication module, etc., and in this embodiment, is installed and managed by, for example, an automobile manufacturer. The vehicle information management server 2 includes a vehicle information processing module 20 constructed by the cooperation of hardware such as the CPU, ROM, and RAM with various pre-installed programs, and a storage device 25. The vehicle information processing module 20 acquires vehicle information from multiple vehicles registered in the vehicle information management server 2, and stores the information in the storage device 25.

[0012] The vehicle information acquired from the corresponding vehicle by the vehicle information processing module 20 includes, for example, the chassis number or vehicle identification number, vehicle number, the current vehicle owner's name, the vehicle owner's contact information, the owner history, the manufacturer's name, the vehicle name, the model, the year, the body color, the drive system, the transmission type, the steering wheel position, the displacement, the type of fuel, the capacity, the number of doors, the body type, the class name, the individual equipment, the vehicle photo, the presence or absence of a vehicle inspection, the ownership form, the maintenance record, the mileage, the accident history, the body data, the driving record, etc. Such vehicle information is acquired as big data from multiple vehicles in order to investigate the cause of a malfunction occurring in the vehicle, to optimize the specifications of parts and vehicle systems, to analyze traffic flow, road conditions, behavior modification, etc., and to improve the efficiency of the car sharing business.

[0013] The storage device 25 of the vehicle information management server 2 stores a database in which the vehicle information is stored for each of the vehicles. That is, each of the vehicles registered in the vehicle information management server 2 is assigned an individual ID, and the vehicle information is stored in the database linked to the ID. Furthermore, the database is updated every time a new vehicle is registered in the vehicle information management server 2. In this embodiment, the vehicle information processing module 20 periodically requests the vehicle information to be transmitted from the vehicle communication unit CM (see FIG. 1) mounted in the vehicle, such as the owned vehicle Vo, and updates the database based on the vehicle information transmitted from the vehicle communication unit CM.

[0014] Furthermore, the vehicle information processing module 20 periodically transmits an information disclosure intention confirmation notification to the in-vehicle communication device CM of the vehicle registered in the vehicle information management server 2 to confirm whether the vehicle owner intends to make his / her vehicle Vo publicly available as a used car that may be sold. When the vehicle owner confirms receipt of the information disclosure intention confirmation notification, if he / she wishes to sell his / her vehicle Vo or is willing to sell his / her vehicle Vo under certain conditions, he / she can reply (send) a reply (notification) to the vehicle information management server 2 indicating that he / she agrees to the publicizing of his / her vehicle Vo as a used car that may be sold. Furthermore, regardless of the presence or absence of a notification from the vehicle information management server 2, the vehicle owner can voluntarily transmit a notification to the vehicle information management server 2 from the in-vehicle communication device CM or the like indicating that he / she agrees to the publicizing of his / her vehicle Vo as a used car that may be sold.

[0015] When the vehicle information processing module 20 (vehicle information management server 2) receives a notification from the vehicle owner that the owner agrees to the public disclosure of the owned vehicle Vo as a used car that may be sold, the vehicle information processing module 20 (vehicle information management server 2) transmits vehicle information of the owned vehicle Vo to the used car information management server 3. If the vehicle owner has no intention to sell the owned vehicle Vo when confirming receipt of the information disclosure intention confirmation notification, the vehicle owner can prohibit the public disclosure of the owned vehicle Vo by notifying the vehicle information management server 2 of that effect or ignoring the information disclosure intention confirmation notification. The information disclosure intention confirmation notification may be transmitted not only to the vehicle-mounted communication device CM but also to, for example, the registered email address of the vehicle owner.

[0016] The used car information management server 3 is a computer including a CPU, ROM, RAM, input / output devices, a communication module, etc., and is installed and managed by, for example, an automobile manufacturer in this embodiment. The used car information management server 3 includes a used car information processing module 30 constructed by the cooperation of hardware such as a CPU, ROM, and RAM with various programs preinstalled, and a storage device 35. The used car information processing module 30 stores the vehicle information transmitted from the vehicle information management server 2 in the storage device 25. In addition, the used car information processing module 30 acquires (collects) used car information posted on the used car information sites of the company and other companies, and transaction information of used cars at so-called auto auctions, and stores the acquired information together with information on sales and purchases concluded through the used car buying and selling support system 1. The storage device 35 of the used car information management server 3 stores a vehicle information database that stores the above vehicle information, and a market transaction price database that stores the above used car information, transaction information, and information on sales and purchases concluded through the used car buying and selling support system 1.

[0017] In addition, the used car information processing module 30 calculates a reference residual value of the owned vehicle Vo that the vehicle owner is considering selling, based on the received vehicle information and information stored in the market transaction price database, in response to receiving vehicle information from the vehicle information management server 2. Furthermore, after calculating the reference residual value of the owned vehicle Vo, the used car information processing module 30 (used car information management server 3) transmits the calculated reference residual value and vehicle information of the owned vehicle Vo to the used car buying and selling management server 4.

[0018] The used car sales management server 4 is a computer including a CPU, ROM, RAM, input / output devices, a communication module, etc., and in this embodiment, it is installed and managed by, for example, an automobile manufacturer. The used car sales management server 4 includes a sales management module 40 constructed by the cooperation of hardware such as a CPU, ROM, and RAM with various pre-installed programs, and a storage device 45. The sales management module 40 manages the inventory of used cars to be sold, such as so-called certified used cars and trade-in cars, and manages the company's used car information website, and also performs intermediary processing for the sales of owned vehicles Vo that vehicle owners are considering selling.

[0019] When the used car buying and selling management module 40 of the used car buying and selling management server 4 receives the vehicle information and the reference residual value of the owned vehicle Vo that the vehicle owner is considering selling from the used car information management server 3, the buying and selling management module 40 stores the received vehicle information and the reference residual value in the storage device 45, and publishes (discloses) the owned vehicle Vo as a vehicle available for sale on the company's used car information website for a predetermined posting period (predetermined period). This allows an unspecified number of viewers to access the vehicle information of the owned vehicle Vo on the used car information website for a limited time period via a network such as the Internet. A buyer who wishes to buy the owned vehicle Vo can apply for a purchase to the used car buying and selling management server 4 on the used car information website from his / her own terminal 10 such as a personal computer or a smartphone, and can present a desired purchase price. The used car buying and selling support system 1 then matches the vehicle owner who is considering selling the owned vehicle Vo with the buyer who wishes to buy the owned vehicle Vo, as will be described in detail below.

[0020] Fig. 2 is a flowchart showing the procedure for supporting used car buying and selling by the used car buying and selling support system 1. The series of processes shown in Fig. 2 are executed by the cooperation of the vehicle information processing module 20 of the vehicle information management server 2, the used car information processing module 30 of the used car information management server 3, and the buying and selling management module 40 of the used car buying and selling management server 4 described above.

[0021] As shown in the figure, when the vehicle information processing module 20 receives a notification from a vehicle owner registered in the vehicle information management server 2 that the owner agrees to the public release of the owned vehicle Vo as a used car that may be sold (step S100), the vehicle information processing module 20 transmits vehicle information of the owned vehicle Vo to the used car information management server 3 (step S110). When the vehicle information is transmitted from the vehicle information management server 2 to the used car information management server 3, the used car information processing module 30 calculates a reference residual value of the owned vehicle Vo based on the received vehicle information and information stored in the market transaction price database (step S120).

[0022] In step S120, the used car information processing module 30 first obtains information (basic information) such as the age of the owned vehicle Vo, mileage, the level of individual equipment (for example, the presence or absence of genuine manufacturer options such as a sunroof), the presence or absence of repair history, the presence or absence of a maintenance book, and the condition of the interior and exterior from the vehicle information from the vehicle information management server 2, and calculates a base residual value from the information to be obtained and a predetermined index. Also, in step S120, the used car information processing module 30 determines whether the target owned vehicle Vo is a popular vehicle in the market, a limited edition vehicle with high demand, or a vehicle with excess inventory, based on the transaction history and distribution status information in the market for the same vehicle model as the owned vehicle Vo stored in the market transaction price database, and calculates an additional or subtracted amount according to the determination result. Furthermore, in step S120, the used car information processing module 30 determines whether or not maintenance beyond the standard maintenance is necessary when the owned vehicle Vo is handed over to the next owner based on information (health condition) such as the degree of repair and the condition of the interior and exterior obtained from the vehicle information from the vehicle information management server 2, and calculates a deduction amount according to the determination result. Then, in step S120, the used car information processing module 30 calculates a reference residual value by adding an addition or deduction amount based on the transaction record in the market, etc., and a deduction amount based on the vehicle's health condition to the above-mentioned base residual value.

[0023] Next, the used car information processing module 30 transmits the vehicle information from the vehicle information management server 2 and the reference residual value calculated for the target owned vehicle Vo to the used car trading management server 4 (step S130). When the used car information management server 3 transmits the vehicle information and the like to the used car trading management server 4, the trading management module 40 creates a web page for the target owned vehicle Vo based on the vehicle information and the reference residual value from the used car information management server 3, and posts the web page on the company's used car information website for a set period (step S140). In step S140, the reference residual value calculated by the used car information processing module 30 is displayed on the web page as the minimum selling price of the owned vehicle Vo. As a result, from the time the web page for the owned vehicle Vo is posted on the used car information website until the posting period (predetermined period) has elapsed (step S150: NO), an unspecified number of viewers can access the vehicle information and the minimum selling price of the owned vehicle Vo published on the used car information website for a limited period of time.

[0024] A potential buyer who has viewed the vehicle information published on the used car information website and wishes to purchase his / her vehicle Vo can submit an application for purchase of the vehicle Vo to the used car trading management server 4 on the used car information website from his / her terminal 10 during the posting period, and can submit a desired purchase price. In addition, in this embodiment, if multiple potential buyers appear during the posting period, the trading management module 40 notifies each potential buyer of the highest desired purchase price and whether or not the highest price has been submitted. This allows a potential buyer who wishes to purchase the vehicle Vo to submit a desired purchase price that exceeds the highest price to the used car trading management server 4. That is, in the used car trading support system 1, the desired purchase price is determined in an auction format.

[0025] When the posting period has elapsed since the vehicle Vo was posted on the used car information website (step S150: YES), the buying and selling management module 40 changes the status of the vehicle Vo on the used car information website to "under negotiation" and determines whether there is a buyer for the vehicle Vo (step S160). If the buying and selling management module 40 determines that there is no buyer for the vehicle Vo (step S160: NO), it sends a notice to the vehicle-mounted communication device CM of the vehicle Vo or the vehicle owner's email address, etc., that there is no buyer for the vehicle Vo, and deletes the web page for the vehicle Vo from the used car information website (step S165), and ends the series of processes in FIG. 2 at that point. In this case, after receiving the notice from the buying and selling management module 40, the vehicle owner either notifies the vehicle information management server 2 again that he or she agrees to the disclosure of the vehicle information, etc., or cancels the sale of the vehicle Vo.

[0026] On the other hand, when it is determined that there is a buyer of the owned vehicle Vo (step S160: YES), the buying and selling management module 40 determines whether there are multiple buyers (step S170). When it is determined that multiple buyers are interested in buying the owned vehicle Vo (step S170: YES), the buying and selling management module 40 extracts the highest desired purchase price offered by the multiple buyers, and determines the buyer who offered the highest price as the prospective buyer (next owner) and sets the highest price as the desired purchase price of the prospective buyer (step S180). When it is determined that there is only one buyer (step S170: NO), the buying and selling management module 40 determines the one person as the prospective buyer and sets the offered price as the desired purchase price of the prospective buyer (step S185).

[0027] After the process of step S180 or S185, the buying and selling management module 40 sets a response deadline and sends a notification (selling possibility confirmation notification) to the vehicle owner, i.e., the vehicle-mounted communication device CM of the owned vehicle Vo, etc., to confirm whether or not the vehicle is sold, including the desired purchase price and the fact that there is a buyer who wants to buy the owned vehicle Vo (step S190). Furthermore, in step S190, the buying and selling management module 40 sets a response deadline and sends a notification (buying possibility confirmation notification) to the prospective buyer (email address, etc.) to confirm whether or not the vehicle is sold, including the desired purchase price and the fact that the owned vehicle Vo can be bought. Also, if there are multiple prospective buyers, in step S190, the buying and selling management module 40 sends a notification to the prospective buyers who did not become prospective buyers that they did not become prospective buyers.

[0028] After sending the sale confirmation notice and the purchase confirmation notice, the buying and selling management module 40 judges whether or not a reply has been received from the vehicle owner and the prospective buyer until the reply deadline has elapsed (step S200). If it is judged that a reply has not been received from either or both of the vehicle owner and the prospective buyer by the reply deadline (step S200: NO), the buying and selling management module 40 assumes that the buying and selling of the owned vehicle Vo between the vehicle owner and the prospective buyer has not been concluded, sends a notice to the vehicle owner and the prospective buyer that the buying and selling of the owned vehicle Vo has not been concluded, and deletes the web page of the owned vehicle Vo from the used car information website (step S205), and ends the series of processes in FIG. 2 at that point.

[0029] Furthermore, when it is determined that responses have been received from both the vehicle owner and the prospective buyer (step S200: YES), the buying and selling management module 40 determines whether the vehicle owner agrees to the sale of the vehicle Vo and whether the prospective buyer agrees to the purchase of the vehicle Vo (step S210). When it is determined that either the vehicle owner or the prospective buyer does not agree to the sale or purchase of the vehicle Vo (step S210: NO), the buying and selling management module 40 assumes that the buying and selling of the vehicle Vo between the vehicle owner and the prospective buyer has not been concluded, and transmits a notice to the vehicle owner and the prospective buyer that the buying and selling of the vehicle Vo has not been concluded, and deletes the web page of the vehicle Vo from the used car information website (step S205), and ends the series of processes in FIG. 2 at that point.

[0030] On the other hand, if it is determined that the vehicle owner agrees to the sale of the vehicle Vo and that the prospective buyer agrees to the purchase of the vehicle Vo (step S210: YES), the buying and selling management module 40 considers that the buying and selling of the vehicle Vo has been concluded between the vehicle owner and the prospective buyer, and selects the nearest physical store 5 that will handle the procedures with the vehicle owner and the nearest physical store 6 that will handle the procedures with the prospective buyer, and transmits necessary notifications to the vehicle owner, the prospective buyer, and the physical stores 5 and 6 (step S220). In step S220, the buying and selling management module 40 transmits a notification to the vehicle owner (such as the vehicle-mounted communication device CM of the vehicle Vo) that the buying and selling of the vehicle Vo has been concluded, including the flow of procedures at the physical store 5, and transmits a notification to the prospective buyer (such as an email address) that the buying and selling of the vehicle Vo has been concluded, including the flow of procedures at the physical store 6. Furthermore, in step S220, the buying and selling management module 40 transmits a notification including necessary information such as information on the vehicle owner or prospective buyer, vehicle information of the owned vehicle Vo, and the desired purchase price to the terminals of the brick-and-mortar stores 5 and 6. Also, in step S220, the buying and selling management module 40 deletes the web page of the owned vehicle Vo from the used car information website.

[0031] When the notification is sent to the relevant party in step S220, a sales contract and delivery of the owned vehicle Vo is made between the vehicle owner and the physical store 5, and the owned vehicle Vo is transported from the vehicle owner's home or the like to the physical store 6 via the physical store 5. During this time, necessary information is exchanged between the physical store 5 and the physical store 6 as appropriate. In addition, a sales contract for the owned vehicle Vo is made between the prospective buyer and the physical store 6, and the owned vehicle Vo is delivered to the prospective buyer after arriving at the physical store 6. After the owned vehicle Vo is delivered to the prospective buyer (new owner), information regarding the sale and purchase of the owned vehicle Vo, such as the final selling price including various expenses, is sent from the physical stores 5 and 6 to the used car sales management server 4, and the sales management module 40 sends the information acquired from the physical stores 5 and 6 to the used car information management server 3 (step S230). Furthermore, the used car information processing module 30 of the used car information management server 3 links the information from the used car sales management server 4 to the vehicle information of the owned vehicle Vo and stores it in the market transaction price database (step S240). This completes the sale and purchase of the owned vehicle Vo, i.e., a used car, with the support of the used car buying and selling support system 1.

[0032] As described above, in the used car buying and selling support system 1, the vehicle information processing module 20 of the vehicle information management server 2 as the first confirmation unit confirms whether or not the vehicle owner intends to make his / her vehicle Vo public as a used car that may be sold. In addition, the buying and selling management module 40 of the used car buying and selling management server 4 as the information disclosure unit discloses the vehicle information of the owned vehicle Vo (steps S140, S150) when the vehicle information processing module 20 confirms that the vehicle owner intends to make the owned vehicle Vo public as a used car (S100). Furthermore, the buying and selling management module 40 of the used car buying and selling management server 4 as the notification unit notifies the vehicle owner of the desired purchase price of the intended purchaser determined as the prospective purchaser (step S190) when there is a prospective purchaser who has viewed the disclosed vehicle information and wishes to purchase the owned vehicle Vo (steps S160: YES, S170, S180, S185). Then, the buying and selling management module 40 of the used car buying and selling management server 4, which serves as a second confirmation unit, confirms with the vehicle owner whether or not the owned vehicle Vo can be sold (steps S200, S210).

[0033] This allows the vehicle owner to make the vehicle information public in order to find out the possibility of his / her vehicle Vo being purchased as a used car and the purchase conditions, and to determine whether or not to sell the vehicle Vo after learning the desired purchase price of the prospective purchaser (desired purchaser). In other words, when the vehicle owner is considering selling his / her vehicle Vo under certain conditions, he / she can use the used car buying and selling support system 1 to find out the purchase conditions (desired purchase price) of the vehicle Vo without having to negotiate. As a result, it is possible to improve usability for vehicle owners who may become sellers of used cars and realize smooth buying and selling of used cars.

[0034] In the used car buying and selling support system 1, the used car information processing module 30 of the used car information management server 3 functions as a residual value calculation unit (step S120) that calculates the reference residual value of the owned vehicle Vo based on at least the vehicle information transmitted from the vehicle information management server 2. Furthermore, the buying and selling management module 40 of the used car buying and selling management server 4 publishes the reference residual value calculated by the used car information management server 3 as the minimum selling price in addition to the vehicle information of the owned vehicle Vo (steps S140, S150). This allows potential buyers of the owned vehicle Vo, i.e., used cars, to decide whether or not to express their intention to buy the car based on the vehicle information and the minimum selling price (reference residual value). As a result, it is possible to improve the usability of potential buyers of used cars and realize smooth buying and selling of used cars.

[0035] Furthermore, the used car information processing module 30 of the used car information management server 3 as the residual value calculation unit calculates the reference residual value in consideration of the transaction history and distribution status information of the same vehicle model as the owned vehicle Vo stored in the market transaction price database (step S120). This makes it possible to more appropriately calculate the reference residual value, i.e., the minimum selling price, based on the popularity and distribution volume of the owned vehicle Vo in the market.

[0036] In addition, the buying and selling management module 40 of the used car buying and selling management server 4 as an information disclosure unit publishes the vehicle information of the owned vehicle Vo for a predetermined posting period (predetermined period) (steps S140, S150), and also functions as a judgment processing unit (steps S170, S180, S185) that judges whether or not a buyer has appeared during the posting period and determines the desired purchase price. This makes it possible to clarify the period from the publication of the vehicle information of one's owned vehicle Vo until the purchase conditions (desired purchase price) of the owned vehicle Vo become clear, thereby further improving usability for vehicle owners who may become sellers of used cars.

[0037] Furthermore, when there are multiple potential buyers, the buying and selling management module 40 of the used car buying and selling management server 4 as the judgment processing unit extracts the highest price among the desired buying prices presented by the multiple potential buyers (step S180), and the buying and selling management module 40 of the used car buying and selling management server 4 as the notification unit notifies the vehicle owner of the highest price as the desired buying price of the potential buyer (step S220). In other words, by determining the desired buying price in an auction format, it is possible to give the vehicle owner an opportunity to sell his / her vehicle Vo at a higher price.

[0038] In addition, the used car buying and selling support system 1 includes a vehicle information processing module 20 that acquires vehicle information from multiple vehicles and stores it in a database in order to investigate the cause of defects that occur in the vehicles, optimize the specifications of parts and vehicle systems, etc. This makes it possible to effectively utilize the vehicle information acquired as big data to discover potential used cars, and to revitalize the used car market and ultimately the new car market.

[0039] However, the vehicle information may be acquired only for the purpose of buying and selling used cars, and the function of the vehicle information management server 2 (vehicle information processing module 20) may be integrated into the used car information management server 3. In the used car buying and selling support system 1, the function of the used car information management server 3 (used car information processing module 30) may be integrated into the vehicle information management server 2 or the used car buying and selling management server 4. Furthermore, the functions of the vehicle information management server 2, the used car information management server 3, and the used car buying and selling management server 4 may be integrated into a single server. Instead of the vehicle information management server 2 (vehicle information processing module 20), the used car information management server 3 (used car information processing module 30) may receive a notification from the vehicle owner that the owner agrees to the public release of the owned vehicle Vo as a used car that may be sold. In this case, the used car information management server 3 (used car information processing module 30) may request the vehicle information management server 2 (vehicle information processing module 20) to transmit the vehicle information of the owned vehicle Vo in response to the notification from the vehicle owner.

[0040] As described above, the used car buying and selling support system disclosed herein is a used car buying and selling support system (1) that supports buying and selling of used cars by utilizing vehicle information acquired from a plurality of vehicles, and includes a first confirmation unit (2, 20) that confirms whether or not a vehicle owner has an intention to publicize his / her owned vehicle (Vo) as the used car that may be sold, and when the first confirmation unit (2, 20) confirms that the vehicle owner has an intention to publicize the owned vehicle (Vo) as the used car (S100), The system includes an information disclosure unit (4, 40, S140, S150) that discloses the vehicle information, a notification unit (4, 40, S190) that, when there is a potential buyer who has viewed the disclosed vehicle information and wishes to purchase the owned vehicle (Vo) (S160, S170, S180, S185), notifies the vehicle owner of the desired purchase price of the potential buyer, and a second confirmation unit (4, 40, S200, S210) that confirms with the vehicle owner, upon receiving the notification of the desired purchase price, whether or not the owned vehicle (Vo) can be sold.

[0041] The used car buying and selling support system of the present disclosure checks whether the vehicle owner intends to make his / her vehicle public as a used car that may be sold, and when it is confirmed that the vehicle owner intends to make the vehicle public as a used car, the used car buying and selling support system makes the vehicle information of the vehicle public. Furthermore, when there is a buyer who wishes to buy the vehicle by viewing the public vehicle information, the used car buying and selling support system notifies the vehicle owner of the desired purchase price of the buyer and confirms whether the vehicle owner will sell the vehicle. This allows the vehicle owner to make the vehicle information public in order to find out the possibility of the vehicle being bought as a used car and the purchase conditions, and to determine whether or not to sell the vehicle after knowing the desired purchase price of the buyer. In other words, when the vehicle owner is considering selling his / her vehicle depending on the conditions, he / she can use the used car buying and selling support system of the present disclosure to know the purchase conditions (desired purchase price) of the vehicle without having to negotiate. As a result, it is possible to improve the usability of the vehicle owner who may become the seller of the used car and to realize smooth buying and selling of the used car.

[0042] The used car buying and selling support system (1) may include a residual value calculation unit (3, 30, S120) that calculates a reference residual value of the owned vehicle (Vo) based on at least the vehicle information, and the information disclosure unit (4, 40) may disclose the reference residual value calculated by the residual value calculation unit (3, 30, S120) as a minimum selling price in addition to the vehicle information of the owned vehicle (Vo) (S140, S150). This allows potential buyers of used cars to decide whether or not to express their intention to buy the car based on the vehicle information and the minimum selling price (reference residual value). As a result, it is possible to improve the usability of potential buyers of used cars and realize smooth buying and selling of used cars.

[0043] Furthermore, the residual value calculation unit (3, 30) may calculate the reference residual value (S120) by taking into consideration the trading history and distribution status of the same vehicle model as the owned vehicle (Vo) in the market. This makes it possible to more appropriately calculate the reference residual value, i.e., the minimum selling price, based on the popularity and distribution volume of the owned vehicle in the market.

[0044] The information disclosure unit (4, 40) may disclose the vehicle information of the owned vehicle (Vo) for a predetermined period (S140, S150), and the used car buying and selling support system (1) may include a determination processing unit (4, 40, S160, S170, S180, S185) that determines whether or not a buyer has appeared within the predetermined period and determines the desired purchase price. This makes it possible to clarify the period from the disclosure of vehicle information of one's own vehicle until the purchase conditions (desired purchase price) of the owned vehicle become clear, thereby further improving usability for vehicle owners who may become sellers of used cars.

[0045] Furthermore, when there are a plurality of the intended buyers, the determination processing unit (4, 40) may extract the highest price among the desired purchase prices proposed by the plurality of the intended buyers (S180), and the notification unit (4, 40) may notify the vehicle owner of the highest price (S190). In other words, by determining the desired purchase price in an auction format, it is possible to give the vehicle owner an opportunity to sell his / her vehicle for a higher price.

[0046] The used car buying and selling support system (1) may also include a vehicle information processing unit (2, 20) that acquires the vehicle information from the plurality of vehicles and stores it in a database. The vehicle information processing unit may acquire vehicle information from the plurality of vehicles in order to investigate the cause of a malfunction occurring in the vehicle, optimize the specifications of parts and vehicle systems, and the like.

[0047] The used car buying and selling support method disclosed herein is a used car buying and selling support method that utilizes vehicle information acquired from a plurality of vehicles to support buying and selling of used cars, and confirms whether or not a vehicle owner is willing to publicize his / her owned vehicle (Vo) as the used car that may be sold, and when it is confirmed that the vehicle owner is willing to publicize the owned vehicle (Vo) as the used car (S100), the vehicle information of the owned vehicle (Vo) is made public (S140, S150), and when there is a prospective buyer who has viewed the public vehicle information and wishes to purchase the owned vehicle (Vo), the desired purchase price of the prospective buyer is notified to the vehicle owner (S190), and confirmation is made from the vehicle owner as to whether or not the owned vehicle (Vo) can be sold (S200, S210).

[0048] According to this method, it is possible to improve usability for vehicle owners who are potential sellers of used cars, and to realize smooth buying and selling of used cars.

[0049] The present disclosure is not limited to the above embodiment, and various modifications can be made within the scope of the present disclosure. Furthermore, the above embodiment is merely a specific form of the invention described in the Summary of the Invention, and does not limit the elements of the invention described in the Summary of the Invention. [Industrial Applicability]

[0050] The present disclosure can be used in used car sales businesses and the like. [Explanation of symbols]

[0051] 1 Used car buying and selling support system, 2 Vehicle information management server, 20 Vehicle information processing module, 25, 35, 45 Storage device, 3 Used car information management server, 30 Used car information processing module, 4 Used car buying and selling management server, 40 Buying and selling management module, 5, 6 Physical store, 10 Terminal, CM Vehicle communication device, Vo Owned vehicle.

Claims

1. A used car buying and selling support system that supports buying and selling of used cars by utilizing vehicle information acquired from a plurality of vehicles and stored in a database, a first confirmation unit that periodically transmits a confirmation notification to a vehicle owner of the vehicle whose vehicle information is stored in the database to confirm whether or not the owner intends to publicize his / her vehicle as a used vehicle that may be sold; an information disclosure unit that discloses the vehicle information of the owned vehicle when the first confirmation unit confirms that the vehicle owner has an intention to disclose the owned vehicle as the used car based on a reply from the vehicle owner; a notification unit that notifies the vehicle owner of a desired purchase price of the vehicle owner when a potential buyer who has viewed the disclosed vehicle information wishes to purchase the vehicle; a second confirmation unit that confirms whether or not the vehicle owner who has received the notification of the desired purchase price is willing to sell the vehicle; A used car buying and selling support system.

2. In the used car buying and selling support system according to claim 1, A residual value calculation unit is further provided for calculating a reference residual value of the owned vehicle based on at least the vehicle information, The information disclosure unit discloses the reference residual value calculated by the residual value calculation unit as a minimum selling price, in addition to the vehicle information of the owned vehicle.

3. 3. The used car buying and selling support system according to claim 2, The residual value calculation unit is a used car buying and selling support system that calculates the reference residual value by taking into account trading history and distribution status in the market for the same vehicle model as the owned vehicle.

4. In the used car buying and selling support system according to claim 1, The information disclosure unit discloses the vehicle information of the owned vehicle for a predetermined period of time, The used car buying and selling support system further comprises a judgment processing unit that judges whether or not a buyer has appeared within the specified period and determines the desired purchase price.

5. 5. The used car buying and selling support system according to claim 4, When there are a plurality of the intended buyers, the determination processing unit extracts the highest price among the desired purchase prices offered by the plurality of the intended buyers, The notification unit is a used car buying and selling support system that notifies the vehicle owner of the highest price.

Images