INFORMATION RELAY DEVICE, INFORMATION RELAY METHOD, AND PROGRAM
20200294007 ยท 2020-09-17
Inventors
Cpc classification
H04L63/0428
ELECTRICITY
G06Q2240/00
PHYSICS
G06Q20/38215
PHYSICS
International classification
G06Q20/02
PHYSICS
G06Q20/10
PHYSICS
Abstract
An information relay device (30) includes a reception unit (300) configured to receive information including identification information for identifying a user of the toll road and a usage fee of the toll road for the user, a storage medium (310) storing a registration table in which the identification information and account information for identifying a payment means of the user are pre-registered in association, a security communication unit (302) provided from the service provider and configured to generate encrypted information in which the account information associated with the identification information and the usage fee are encrypted, and a transmission unit (303) configured to transmit the encrypted information to the service provider.
Claims
1. An information relay device for relaying information related to a payment process from and to a service provider for performing the payment process of paying a usage fee of a toll road, the information relay device comprising: a reception unit configured to receive information including identification information for identifying a user of the toll road and the usage fee of the toll road for the user; a storage medium storing a registration table in which the identification information and account information for identifying a payment means of the user are pre-registered in association; a security communication unit provided from the service provider and configured to generate encrypted information in which the account information associated with the identification information and the usage fee are encrypted; and a transmission unit configured to transmit the encrypted information to the service provider.
2. The information relay device according to claim 1, further comprising a notification unit configured to notify that a balance is insufficient when the balance in the payment means is less than the usage fee.
3. An information relay device provided in a service provider for performing a payment process of paying a usage fee of a toll road, the information relay device comprising: a reception unit configured to receive information including identification information for identifying a user of the toll road and the usage fee of the toll road for the user; a storage medium storing a registration table in which the identification information and account information for identifying a payment means of the user are pre-registered in association; and a payment request unit configured to identify a payer for providing the payment means on the basis of the account information associated with the identification information and transmit payment request information including the account information and the usage fee to the payer.
4. The information relay device according to claim 3, further comprising a notification unit configured to notify that a balance is insufficient when the balance in the payment means is less than the usage fee.
5. An information relay method of relaying information related to a payment process from and to a service provider for performing the payment process of paying a usage fee of a toll road, the information relay method comprising the steps of: receiving information including identification information for identifying a user of the toll road and the usage fee of the toll road for the user; generating encrypted information in which account information associated with the identification information and the usage fee are encrypted by a security communication unit provided from the service provider; and transmitting the encrypted information to the service provider.
6. (canceled)
7. (canceled)
8. (canceled)
Description
BRIEF DESCRIPTION OF DRAWINGS
[0021]
[0022]
[0023]
[0024]
[0025]
[0026]
[0027]
[0028]
[0029]
[0030]
[0031]
[0032]
[0033]
[0034]
DESCRIPTION OF EMBODIMENTS
First Embodiment
[0035] Hereinafter, a toll collection system 1 according to a first embodiment of the present invention will be described with reference to
(Overall Configuration of Toll Collection System)
[0036]
[0037] As shown in
[0038] The toll booth TB is, for example, an exit toll booth provided at an exit of the toll road and includes various types of facilities for collecting a usage fee of the toll road from the vehicle A that travels on the toll road. Also, in another embodiment, the toll booth TB may be an entrance toll booth provided at an entrance of the toll road.
[0039] For example, the toll booth TB includes a roadside device 20 as the facility for collecting the usage fee from the vehicle A.
[0040] The roadside device 20 performs wireless communication with an on-board unit 10 mounted on the vehicle A and therefore performs a process of collecting the usage fee for the vehicle A entering a communication area (also referred to as a toll collection process).
[0041] The toll booth center TC has an information relay device 30 configured to collect information related to the usage fee for the vehicle A via a network (NW) such as the Internet and transmit the information to the service provider P to be described below.
[0042] The service provider P is a company that performs a payment process (a payment service) in which a usage fee of the toll road is paid using the FinTech mechanism without the use of cash.
[0043] The service provider P has a processing device 40 configured to perform a payment process of paying the usage fee on the basis of information received from the information relay device 30 of the toll booth center TC. The processing device 40 identifies a payer that provides a payment means on the basis of the information received from the information relay device 30 and requests the payer to pay the usage fee. The payment means is, for example, payment (remittance) using an account (hereinafter, referred to as a bank account) of a financial institution that handles savings and deposits such as a bank, a credit card, or a social networking service (SNS). The account information is information such as a bank account ID and a PIN, a credit card number and an expiration date, and an SNS account ID and a PIN for identifying these payment means. The payer is a company that performs payment of the usage fee on behalf of the user from the user's payment means, and is, for example, a bank, a credit card company, an SNS operating company, or the like. In the present embodiment, as shown in
[0044] Also, although an example in which the toll collection system 1 has only one service provider P is shown in
(Functional Configuration of Toll Collection System)
[0045]
[0046] As shown in
[0047] The wireless communication unit 100 transmits and receives various types of information related to the toll collection process by performing wireless communication based on, for example, dedicated short-range communication (DSRC) technology, with the roadside device 20. Specifically, the wireless communication unit 100 transmits identification information of the vehicle A, a vehicle type classification, and information for identifying a travel distance of the toll road (for example, entrance information including a number of an entrance toll booth through which the vehicle A has entered the toll road and an entry time when the vehicle A has entered the toll road) to the roadside device 20 and receives information related to the usage fee of the user (a driver of the vehicle A or the like) from the roadside device 20. Also, the wireless communication unit 100 may transmit a type of discount applied to the user (for example, a discount for the disabled or the like) and a discount classification for identifying an amount of discount to the roadside device 20.
[0048] The fee information transmission unit 101 transmits fee information D1 (
[0049]
[0050] As shown in
[0051] Also, as shown in
[0052] The wireless communication unit 200 transmits and receives various types of information related to the toll collection process by performing wireless communication with the on-board unit 10.
[0053] The usage fee calculation unit 201 calculates the usage fee for the user on the basis of various types of information (a vehicle type classification, a discount classification, and a travel distance) related to the toll collection process received by the wireless communication unit 200. Also, the usage fee calculated by the usage fee calculation unit 201 is transmitted from the wireless communication unit 200 to the on-board unit 10.
[0054] Also, as shown in
[0055] The reception unit 300 receives the fee information D1 (
[0056] The account information acquisition unit 301 acquires account information associated with identification information of the user from the storage medium 310.
[0057]
[0058] As shown in
[0059] The account information acquisition unit 301 retrieves and acquires the account information from the registration table D2 using the identification information received by the reception unit 300 as a key.
[0060] The security communication API 302 is an API provided from the service provider P and is a functional unit having a connection function related to a connection to the processing device 40 provided in the service provider P and a security function of encrypting and decrypting information transmitted and received between the information relay device 30 and the processing device 40.
[0061]
[0062] As shown in
[0063] Also, the security communication API 302 performs a process of establishing a connection for transmitting and receiving information to and from the processing device 40 on the basis of connection information (information indicating a connection destination and a connection method) for connecting to the processing device 40 incorporated in the API in advance.
[0064] When the security communication API 302 establishes a connection with the processing device 40, the transmission unit 303 transmits the bill information D3 generated by the security communication API 302 to the processing device 40.
[0065] The payment information reception unit 304 receives payment information D4 (
[0066]
[0067] As shown in
[0068] When the processing result indicates that the payer has paid the usage fee normally, information indicating payment completion is input. When the balance in the bank account is less than the usage fee and payment has not been made, information indicating an insufficient balance is input.
[0069] Also, the payment information D4 may include the identification information of the user so that the user can be easily identified.
[0070] When the payment information D4 received by the payment information reception unit 304 includes information indicating that the balance in the payment means of the user is insufficient, the notification unit 305 notifies the roadside device 20 of the information. When the payer is a bank, the balance is the balance in the bank account. The balance is, for example, an available balance, when the payer is a credit card company and the balance is, for example, a charge balance in an SNS account, when the payer is an SNS operating company.
[0071] Also, as shown in
[0072] The reception unit 400 receives the bill information D3 (
[0073] The security communication API 401 is a functional unit having a security function of encrypting and decrypting information transmitted and received between the information relay device 30 and the processing device 40.
[0074] The security communication API 401 decrypts the bill information D3 using the encryption key information of the service provider P incorporated in the API in advance.
[0075] The payment request unit 402 transmits payment request information D5 (
[0076]
[0077] As shown in
[0078] When the payer (the bank B1) receives the payment request from the information relay device 30, the payer (the bank B1) executes a process of paying (transmitting) the usage fee from the bank account of the user identified from the account information to the account of the payee (for example, the bank account of the toll booth center TC) with reference to the payment request information D5.
[0079] The processing result acquisition unit 403 acquires the processing result related to the payment of the usage fee by the payer. The processing result acquisition unit 403 acquires a processing result indicating payment completion when the payer has paid the usage fee from the user's bank account normally. Also, the processing result acquisition unit 403 acquires a processing result indicating an insufficient balance when the payment of the usage fee has failed because the balance in the bank account of the user is insufficient.
[0080] The payment information notification unit 404 generates payment information D4 (
(Process Flow of Information Relay Device)
[0081]
[0082] Hereinafter, an example of a process in which the information relay device 30 relays various types of information related to the toll collection process will be described with reference to
[0083] When the vehicle A reaches the toll booth TB, wireless communication is performed between the on-board unit 10 mounted on the vehicle A and the roadside device 20 and the usage fee according to the travel distance of the vehicle A, the vehicle type classification, and the like is calculated. At this time, the on-board unit 10 transmits the fee information D1 (
[0084] Then, as shown in
[0085] Next, the account information acquisition unit 301 retrieves and acquires account information associated with the identification information of the user from the registration table D2 (
[0086] Next, the security communication API 302 generates encrypted information (the bill information D3 (
[0087] Next, the security communication API 302 performs a process of establishing a connection for transmitting and receiving information to and from the processing device 40 on the basis of connection information (information indicating a connection destination and a connection method) for connecting to the processing device 40 incorporated in the API in advance (step S13).
[0088] Next, when the security communication API 302 establishes a connection with the processing device 40, the transmission unit 303 transmits the bill information D3 (the encrypted information) generated by the security communication API 302 to the processing device 40 (step S14).
[0089] Then, the processing device 40 performs the payment process of paying the usage fee on the basis of the bill information D3.
[0090] Next, the payment information reception unit 304 receives the payment information D4 (
[0091] The payment information reception unit 304 can ascertain whether the usage fee for the user has been paid normally, or whether the balance is insufficient, with reference to the processing result of the payment information D4.
[0092] Next, the notification unit 305 determines whether or not the balance in the user's payment means (the bank account of the bank B1) is insufficient (step S16).
[0093] When the processing result included in the payment information D4 is an insufficient balance (step S16: YES), the notification unit 305 notifies the roadside device 20 that the balance in the user's payment means (bank account) is insufficient with respect to the usage fee (step S17). Then, the roadside device 20 provides a notification (an output) indicating that the balance is insufficient to the user via an output device (a display device, a speaker, or the like) (not shown).
[0094] On the other hand, when the processing result included in the payment information D4 is payment completion (step S16: NO), the notification unit 305 notifies the roadside device 20 that the payment of the usage fee from the payment means (the bank account) has been completed normally (step S18).
[0095] Also, the payment information D4 received by the payment information reception unit 304 is encrypted and the notification unit 305 can refer to various types of information included in the payment information D4 by decrypting the payment information D4 using the security communication API 302.
(Process Flow of Processing Device)
[0096]
[0097] Hereinafter, an example of the payment process in the processing device 40 will be described with reference to
[0098] As shown in
[0099] Next, the security communication API 401 decrypts the bill information D3 using encryption key information of the service provider P incorporated in the API in advance (step S21).
[0100] Next, the payment request unit 402 extracts account information and a usage fee from the bill information D3 that has been decrypted. Then, the payment request unit 402 transmits the payment request information D5 (
[0101] Specifically, as shown in
[0102] When such payment request information D5 is received, the payer executes a process of paying (transmitting) the usage fee from the user's bank account identified from the account information to the bank account of the toll booth center TC identified by the payee information.
[0103] Next, the processing result acquisition unit 403 acquires the processing result related to the payment of the usage fee by the payer (step S23).
[0104] The processing result acquisition unit 403 acquires a processing result indicating payment completion when the payer has paid the usage fee from the user's bank account normally. Also, the processing result acquisition unit 403 acquires a processing result indicating an insufficient balance when the payment of the usage fee has failed because the balance in the user's bank account is insufficient.
[0105] Next, the payment information notification unit 404 generates payment information D4 (
[0106] At this time, the payment information notification unit 404 encrypts the payment information D4 using the security communication API 401 and transmits the encrypted information to the information relay device 30.
[0107] The processing device 40 executes the above-described process every time the bill information D3 is received from the information relay device 30.
(Operation and Effect)
[0108] As described above, according to the present embodiment, the information relay device 30 for relaying information related to a payment process from and to the service provider P for performing the payment process of paying a usage fee of a toll road includes the reception unit 300 configured to receive the fee information D1 including identification information for identifying a user of the toll road and the usage fee of the toll road for the user; the storage medium 310 storing the registration table D2 in which the identification information and account information for identifying a payment means of the user are pre-registered in association; the security communication API 302 (a security communication unit) provided from the service provider P and configured to generate encrypted information (the bill information D3) in which the account information associated with the identification information and the usage fee are encrypted; and the transmission unit 303 configured to transmit the encrypted information to the service provider P.
[0109] Thereby, the information relay device 30 can request payment according to the account information by transmitting the encrypted information including the account information and the usage fee to the service provider P even if a different payment means is designated for each user. Thereby, the information relay device can be compatible with a payment service using various types of payment means as well as a credit card.
[0110] Also, the information relay device 30 further includes the notification unit 305 configured to notify that a balance is insufficient when the balance in the payment means is less than the usage fee.
[0111] Thereby, the information relay device 30 can immediately notify the user that the balance in the payment means (for example, a bank account) is insufficient.
[0112] In the present embodiment, the payer may be a bank and the payment means may be a bank account.
[0113] Because high-level security is required for a dedicated network for accessing a bank account, a conventional system does not have a mechanism for performing payment by making a direct connection from the toll booth center TC on the toll road to the bank account.
[0114] However, in the toll collection system 1 according to the present embodiment, the information relay device 30 of the toll booth center TC and the processing device 40 of the service provider P relay information to and from the bank and therefore a payment request for the usage fee of the toll road can be issued to the bank that is the payer without lowering the security level of the dedicated network for accessing the bank account. Thereby, the toll collection system 1 can provide the user of the toll road with a payment service for immediately paying a usage fee from the bank account of the user.
[0115] Also, the security communication API 302 is an API provided from the service provider P and performs a process of establishing a connection for transmitting and receiving information to and from the processing device 40 on the basis of connection information (information indicating a connection destination and a connection method) for connecting to the processing device 40 incorporated in the API in advance. Also, the security communication API 302 generates encrypted information (the bill information D3) by performing encryption using the encryption key information of the service provider P incorporated in the API in advance.
[0116] Thereby, the connection information and the encryption key information can be incorporated in the information relay device 30 in a state in which the connection information and the encryption key information are confidentially kept within the API without being disclosed to the public. Thereby, the information relay device 30 can be connected to the processing device 40 provided in the service provider P in a state in which the security level required by the payer (the bank) is maintained. Also, the information relay device 30 can transmit and receive account information and the like for identifying a bank account in a state in which high confidentiality is maintained.
Second Embodiment
[0117]
[0118] Hereinafter, a toll collection system 1 according to the second embodiment of the present invention will be described with reference to
[0119] The present embodiment is different from the first embodiment in that a roadside device 20 transmits fee information D1 to an information relay device 30 instead of an on-board unit 10.
[0120] As shown in
[0121] The wireless communication unit 100 transmits and receives various types of information related to a toll collection process by performing wireless communication with the roadside device 20 as in the first embodiment.
[0122] The wireless communication unit 100 according to the present embodiment may perform wireless communication based on DSRC technology or may perform wireless communication based on radio frequency identification (RFID) technology.
[0123] Also, as shown in
[0124] The wireless communication unit 200 transmits and receives various types of information related to the toll collection process by performing wireless communication with the on-board unit 10 as in the first embodiment.
[0125] As in the first embodiment, the usage fee calculation unit 201 calculates the usage fee for the user on the basis of various types of information (a vehicle type classification, a discount classification, and a travel distance) related to the toll collection process received by the wireless communication unit 200. Also, the usage fee calculated by the usage fee calculation unit 201 may be transmitted from the wireless communication unit 200 to the on-board unit 10.
[0126] The fee information transmission unit 202 transmits fee information D1 (
[0127] Also, as shown in
[0128] The reception unit 300 receives the fee information D1 (
[0129] Also, because functional components of the account information acquisition unit 301, the security communication API 302, the transmission unit 303, the payment information reception unit 304, the notification unit 305, and the storage medium 310 are similar to those of the first embodiment, a description thereof will be omitted.
[0130] Also, as shown in
[0131] Because these functional components are similar to those of the first embodiment, a description thereof will be omitted.
[0132] The toll collection system 1 according to the present embodiment has the above-described configuration, so that effects similar to those of the first embodiment can be obtained.
[0133] Further, in the toll collection system 1 according to the present embodiment, information to be transmitted and received between the on-board unit 10 and the roadside device 20 (identification information such as the on-board unit ID, a vehicle type classification, entrance information, a usage fee, and the like) is similar to information to be transmitted and received in the conventional toll collection system. Also, information to be transmitted and received between the roadside device 20 and the information relay device 30 (the fee information D1 including the identification information and the usage fee) is similar to information to be transmitted and received in the conventional toll collection system. Therefore, because the toll collection system 1 according to the present embodiment can use the on-board unit 10 and the roadside device 20 used in the conventional toll collection system, it is possible to reduce the cost for newly developing and replacing a plurality of on-board units 10 and a plurality of roadside devices 20.
Third Embodiment
[0134]
[0135]
[0136]
[0137] Hereinafter, a toll collection system 1 according to the third embodiment of the present invention will be described with reference to
[0138] As shown in
[0139] Also, functional components of an on-board unit 10 and a roadside device 20 are similar to those of the first or second embodiment. Although an aspect in which the on-board unit 10 transmits various types of information related to a toll collection process to the information relay device 30 is shown in the example of
[0140] As shown in
[0141] Hereinafter, an example of a function and a process of the information relay device 30 according to the present embodiment will be described with reference to
[0142] As shown in
[0143] Next, the account information acquisition unit 301 retrieves and acquires account information associated with the identification information of the user from the registration table D2 (
[0144] Next, the payment request unit 306 identifies a payer (a bank B1) providing a payment means (a bank account in the bank B1) on the basis of the account information acquired by the account information acquisition unit 301 in step S31. The payment request unit 306 transmits the payment request information D5 (
[0145] When the payment request information D5 is received, the payer executes a process of paying (transmitting) the usage fee from the user's bank account identified from the account information to a bank account of a toll booth center TC identified from payee information.
[0146] Next, the processing result acquisition unit 307 acquires a processing result related to the payment of the usage fee by the payer (step S33).
[0147] The processing result acquisition unit 307 acquires a processing result indicating payment completion when the payment of the usage fee has been performed by the payer from the user's bank account normally. Also, the processing result acquisition unit 403 acquires a processing result indicating an insufficient balance when the payment of the usage fee has failed because the balance in the user's bank account is insufficient.
[0148] Next, the notification unit 305 determines whether or not the balance in the payment means (the bank account in the bank B1) of the user is insufficient (step S34).
[0149] When the processing result obtained by the processing result acquisition unit 307 in step S33 is the insufficient balance (step S34: YES), the notification unit 305 notifies the roadside device 20 that the balance in the user's payment means (bank account) is insufficient with respect to the usage fee (step S35). Then, the roadside device 20 provides a notification (an output) indicating that the balance is insufficient to the user via an output device (a display device, a speaker, or the like) (not shown).
[0150] On the other hand, when the processing result obtained by the processing result acquisition unit 307 in step S33 is payment completion (step S34: NO), the notification unit 305 notifies the roadside device 20 that payment of the usage fee from the payment means (the bank account) has been completed normally (step S36).
[0151] As described above, according to the present embodiment, the information relay device 30 provided in the service provider P for performing a payment process of paying a usage fee of a toll road includes the reception unit 300 configured to receive the fee information D1 including identification information for identifying a user of the toll road and the usage fee of the toll road for a user; the storage medium 310 storing the registration table D2 in which the identification information and account information for identifying a payment means of the user are pre-registered in association; and the payment request unit 306 configured to identify a payer for providing the payment means on the basis of the account information associated with the identification information and transmit the payment request information D5 including the account information and the usage fee to the payer.
[0152] Thereby, the information relay device 30 can appropriately transmit a payment request to each of the payers providing the payment means on the basis of the account information even if a different payment means is designated for each user. Thereby, the information relay device can provide the user with a payment service using various types of payment means as well as a credit card.
[0153] Also, because the account information of the user is stored only in the information relay device 30 provided in the service provider P, the information relay device 30 can sufficiently maintain the confidentiality of the account information for identifying the bank account.
[0154] Also, the information relay device 30 further includes the notification unit 305 configured to notify that a balance is insufficient when the balance in the payment means is less than the usage fee.
[0155] Thereby, the information relay device 30 can immediately notify the user that the balance in the payment means is insufficient.
[0156]
[0157] A computer 900 includes a CPU 901, a main storage device 902, an auxiliary storage device 903, and an interface 904.
[0158] The information relay device 30 and the processing device 40 according to each of the above-described embodiments are installed in the computer 900. The operation of each processing unit described above is stored in the auxiliary storage device 903 in the form of a program. The CPU 901 reads the program from the auxiliary storage device 903, loads the program into the main storage device 902, and executes the above process according to the program. Also, the CPU 901 secures a storage area corresponding to the above-described storage medium 310 in the main storage device 902 in accordance with the program.
[0159] Examples of the auxiliary storage device 903 include a hard disk drive (HDD), a solid-state drive (SSD), a magnetic disk, a magneto-optical disc, a compact disc read only memory (CD-ROM), and a digital versatile disc read only memory (DVD-ROM), a semiconductor memory, and the like. The auxiliary storage device 903 may be an internal medium directly connected to the bus of the computer 900 or may be an external medium connected to the computer 900 via the interface 904 or a communication circuit. Also, when the program is distributed to the computer 900 via the communication circuit, the computer 900 receiving the distributed program may load the program into the main storage device 902 and execute the above process. In at least one embodiment, the auxiliary storage device 903 is a non-transitory tangible storage medium.
[0160] Also, the above-described program may be a program for implementing some of the above-described functions. Further, the above-described program may be a program capable of implementing the above-described function in combination with another program already stored in the auxiliary storage device 903, i.e., a so-called differential file (differential program).
[0161] Although the embodiments of the present invention have been described in detail above, the present invention is not limited thereto and some design changes are possible without departing from the technical idea of the present invention.
[0162] For example, although an aspect in which the identification information and the account information are associated one-to-one in the registration table D2 has been described in the above-described embodiment, the present invention is not limited thereto. In another embodiment, when the user has a plurality of different payment means, a plurality of pieces of account information may be associated with one piece of identification information in the registration table D2. Specifically, it is assumed that the user has bank accounts in a plurality of countries (a country A and a country B). In this case, in the registration table D2, account information indicating a bank account of the country A and account information indicating a bank account of the country B are associated with identification information of the user. In this case, the account information acquisition unit 301 of the information relay device 30 may acquire account information corresponding to the currency of the usage fee included in the fee information D1 from the registration table D2. That is, when the usage fee of the fee information D1 is input in the currency of the country A (for example, yen), the account information acquisition unit 301 acquires account information indicating the bank account of the country A.
[0163] Also, in still another embodiment, the account information acquisition unit 301 may acquire a plurality of pieces of account information registered in the registration table D2 and transmit the acquired information to the processing device 40. In this case, the payment request unit 402 of the processing device 40 may make a payment request while selecting account information corresponding to the currency of the usage fee included in the bill information D3 from among the plurality of pieces of account information.
[0164] Thereby, the information relay device 30 and the processing device 40 can automatically select an appropriate payment means according to the usage fee from the plurality of pieces of account information associated with the identification information of the user and perform the payment process.
[0165] Also, although an aspect in which the on-board unit 10 and the roadside device 20 perform wireless communication at the toll booth TB to perform the toll collection process has been described in the above-described embodiment, the present invention is not limited thereto.
[0166] In another embodiment, the on-board unit 10 may be configured to measure a traveling position of the vehicle A using, for example, the technology of a global navigation satellite system (GNSS) and calculate a usage fee of a toll road on which the vehicle A has traveled with reference to road map data pre-stored in the on-board unit 10. In this case, the roadside device 20 may be omitted from the toll collection system 1.
INDUSTRIAL APPLICABILITY
[0167] According to the information relay device, the information relay method, and the program described above, it is possible to provide a payment service in which a plurality of types of payment means are available.
REFERENCE SIGNS LIST
[0168] 1 Toll collection system
[0169] 10 On-board unit
[0170] 100 Wireless communication unit
[0171] 101 Fee information transmission unit
[0172] 20 Roadside device
[0173] 200 Wireless communication unit
[0174] 201 Usage fee calculation unit
[0175] 202 Fee information transmission unit
[0176] 30 Information relay device
[0177] 300 Reception unit
[0178] 301 Account information acquisition unit
[0179] 302 Security communication API (security communication unit)
[0180] 303 Transmission unit
[0181] 304 Payment information reception unit
[0182] 305 Notification unit
[0183] 306 Payment request unit
[0184] 307 Processing result acquisition unit
[0185] 310 Storage medium
[0186] 40 Processing device
[0187] 400 Reception unit
[0188] 401 Security communication API (security communication unit)
[0189] 402 Payment request unit
[0190] 403 Processing result acquisition unit
[0191] 404 Payment information notification unit