JP2018110437A - Communication capacity management device, communication capacity management method, and computer program - Google Patents

Abstract

Provided is a function for restricting the use of communication capacity when the communication capacity is transferred for a wireless communication line with limited communication capacity. A communication capacity management device is configured to select a first wireless communication line and a second wireless communication line, which are wireless communication lines with limited communication capacity, from a remaining capacity of a communication capacity in the first wireless communication line. A communication capacity transfer unit for transferring the communication capacity to the second wireless communication line, the remaining capacity of the communication capacity in each of the first wireless communication line and the second wireless communication line, and other wireless included in the remaining capacity Based on the remaining capacity management unit for managing the communication capacity transferred from the communication line, the remaining capacity managed by the remaining capacity management unit and the communication capacity transferred from other wireless communication lines included in the remaining capacity, A remaining capacity use control unit that controls use of the remaining capacity. [Selection] Figure 1

Description

  The present invention relates to a communication capacity management device, a communication capacity management method, and a computer program.

  Conventionally, the communication capacity of data communication using a portable terminal has been limited, for example, on a monthly basis. When the communication capacity previously given in the month is consumed, it is common that data communication cannot be used in that month, or the communication speed can be suppressed to a low speed even though it can be used. For example, Patent Document 1 discloses a system that prepays a communication fee, charges according to the use of the communication capacity, and enables use of the communication capacity corresponding to the prepaid fee. Further, in Patent Document 2, a plurality of portable terminals are grouped and a communication capacity (connection frequency) is set for the group. There is a disclosure about the technology to manage each department.

  In recent years, many minors own mobile devices such as smartphones, and minors access harmful websites or pay excessive communication costs to overuse data communication services. There is also an opinion that regards as a problem. On the other hand, a mechanism (such as parental lock) that restricts the use of a specific function or application is provided.

Special table 2001-504299 gazette JP 2003-18333 A

  By the way, there are individual differences in the usage frequency of the communication capacity, for example, parents do not communicate much even within the family, and the regularly granted communication capacity given every month is left over, but on the other hand, children actively send mail and It may happen that the regularly granted communication capacity is exhausted using the Internet or the like. In such a case, for example, it is convenient if a part of the communication capacity given to the parent wireless communication line can be transferred to the wireless communication line contracted in the name of a child. However, even if the parent can transfer the communication capacity to the child, if the child can use the communication capacity without limit, the transferred communication capacity may be used up immediately, or the communication capacity may be transferred. This further encourages the child to use the data communication service, leading to a result contrary to the intention of the parent who has transferred the communication capacity.

  The present invention has been made in consideration of such circumstances, for example, when the communication capacity given to a wireless communication line contracted by a certain user is transferred to a wireless communication line contracted by another user, It is an object of the present invention to provide a communication capacity management device, a communication capacity management method, and a computer program capable of controlling use of a communication capacity for a transfer destination wireless communication line.

(1) One aspect of the invention is that a first wireless communication line and a second wireless communication line, which are wireless communication lines with limited communication capacity, may be selected from the remaining capacity of the communication capacity in the first wireless communication line. A communication capacity transfer unit that transfers the communication capacity to the second wireless communication line, the remaining capacity of the communication capacity in each of the first wireless communication line and the second wireless communication line, and other wireless communication included in the remaining capacity A remaining capacity management unit that manages the communication capacity transferred from the line, and the remaining capacity management unit is a regularly assigned communication capacity that is a communication capacity with an expiration date given by a predetermined amount every predetermined period And the remaining capacity related to the additional purchased communication capacity that is the additional purchased communication capacity with the expiration date and the communication capacity transferred from the first wireless communication line to the second wireless communication line. Before And differentiated management and remaining capacity, and the remaining capacity according to the transferred communication capacity is updated to 0 every time the month alternative, a communication capacity management device.

(2) One aspect of the present invention is the communication capacity management device according to (1), wherein the remaining capacity related to the transferred communication capacity is the remaining capacity related to the regularly assigned communication capacity in the first wireless communication line. A communication capacity transferred from the capacity to the second wireless communication line.

(3) One aspect of the present invention is the communication capacity management device according to any one of (1) and (2), wherein the communication capacity transfer unit is connected to the first wireless communication line and the second wireless communication line. The communication capacity is transferred from the first wireless communication line to the second wireless communication line when the same transfer group indicating that the different wireless communication lines can transfer the communication capacity to each other is set. .

(4) According to one aspect of the present invention, in the communication capacity management device according to any one of the above (2) and (3), the remaining capacity management unit may change the transferred communication capacity instead of every month. When the expiration date at the transfer source is reached, the remaining capacity related to the transferred communication capacity is updated to zero.

(5) According to one aspect of the present invention, the communication capacity management device has a communication capacity in the first wireless communication line for the first wireless communication line and the second wireless communication line that are wireless communication lines with limited communication capacity. A communication capacity transfer step of transferring a desired communication capacity from the remaining capacity to the second wireless communication line; a remaining capacity of the communication capacity in each of the first wireless communication line and the second wireless communication line; A remaining capacity management step for managing the communication capacity transferred from another wireless communication line included in the network, and in the remaining capacity management step, a predetermined amount is given for each predetermined period. The remaining capacity related to the regularly granted communication capacity that is the communication capacity, the remaining capacity related to the additional purchased communication capacity that is the additional purchased communication capacity with the expiration date, and the first from the first wireless communication line. A communication capacity management method that distinguishes and manages the remaining capacity related to the communication capacity transferred to a wireless communication line, and updates the remaining capacity related to the transferred communication capacity to 0 every month. is there.

(6) According to one aspect of the present invention, a computer of a communication capacity management device communicates with the first wireless communication line for the first wireless communication line and the second wireless communication line that are wireless communication lines with limited communication capacity. Means for transferring a desired communication capacity from the remaining capacity of the capacity to the second wireless communication line, the remaining capacity of the communication capacity in the first wireless communication line and the second wireless communication line, and the remaining capacity Means for managing the communication capacity transferred from another wireless communication line, and the means for managing the communication capacity is a communication capacity with an expiration date given by a predetermined amount every predetermined period. The remaining capacity related to a certain periodical communication capacity, the remaining capacity related to an additional purchased communication capacity that is an additional purchased communication capacity with an expiration date, and the second wireless communication from the first wireless communication line. And distinguish between the remaining capacity according to the communication capacity which has been transferred to the line, the managing, updating the remaining capacity according to the transferred communication capacity, to 0 every time the month alternative, a computer program.

  According to the present invention, when the communication capacity is transferred between wireless communication lines with limited communication capacity, it is possible to limit the communication capacity assigned to the transferred wireless communication line.

It is a block diagram which shows the structure of the communication capacity management apparatus 1 which concerns on one Embodiment of this invention. It is a block diagram which shows the structural example of the hardware which implement | achieves the communication capacity management apparatus 1 which concerns on one Embodiment of this invention. It is a figure which shows the structural example of the radio | wireless communications system using the communication capacity management apparatus 1 which concerns on one Embodiment of this invention. It is a figure which shows an example of the data table used for management of the communication capacity concerning one Embodiment of this invention. It is a figure which shows an example of the data table used for determination of the propriety of transfer of the communication capacity | capacitance which concerns on one Embodiment of this invention. It is a figure which shows an example of the communication restriction condition data table which concerns on one Embodiment of this invention. It is a figure which shows an example of the traffic volume log data table which concerns on one Embodiment of this invention. It is an example of the flowchart of a use restriction process of communication capacity concerning one embodiment of the present invention. It is an example of the flowchart of the restriction | limiting process of retransfer of the communication capacity | capacitance which concerns on one Embodiment of this invention. It is an example of the screen used for the confiscation of the communication capacity | capacitance which concerns on one Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a block diagram showing a configuration of a communication capacity management device 1 according to an embodiment of the present invention.
In FIG. 1, the communication capacity management device 1 includes a remaining capacity management unit 11, a determination unit 12, a communication capacity transfer unit 13, a transfer request reception unit 14, a remaining capacity use control unit 15, a management data storage unit 16, and a communication unit 17. Is provided.

  The remaining capacity management unit 11 manages the remaining capacity of the communication capacity allocated to each of the first wireless communication line and the second wireless communication line, which are wireless communication lines with limited communication capacity. The remaining capacity management unit 11 manages the remaining capacity of the communication capacity by distinguishing between the regularly granted communication capacity and the additionally purchased communication capacity, and for each of the periodically granted communication capacity and the additionally purchased communication capacity, another wireless communication line The communication capacity transferred from is managed. The regularly granted communication capacity is a communication capacity with an expiration date given by a predetermined amount every predetermined period. Further, the additional purchased communication capacity is a communication capacity that has been additionally purchased and has a expiration date, and is a communication capacity that is added when a user purchases when the communication capacity is insufficient with the periodical communication capacity. . Also, the transfer refers to replacing part or all of the communication capacity that can be used in the first wireless communication line as the communication capacity that can be used in the second wireless communication line. The management stores, for each wireless communication line, a periodically assigned communication capacity that can be used on the wireless communication line and an additional purchase communication capacity, and the periodically assigned communication capacity according to the use of the communication capacity on the wireless communication line. Or it means subtracting the communication capacity from the additional purchased communication capacity by the amount used. In addition, management refers to the periodically granted communication capacity that is added and stored when the communication capacity is granted, and the additional purchase communication capacity that is purchased when the communication capacity is purchased. Only adding additional purchased communication capacity and storing. Also, the management means that when the communication capacity is transferred from the first wireless communication line to the second wireless communication line, the transfer capacity is subtracted from the communication capacity stored in association with the first wireless communication line (transfer source). The stored value is stored, and the value added by the amount transferred to the communication capacity stored in association with the second wireless communication line (transfer destination) is stored.

The determination unit 12 determines whether the communication capacity can be transferred from the first wireless communication line to the second wireless communication line.
Based on the determination by the determination unit 12, the communication capacity transfer unit 13 transfers a desired communication capacity from the remaining communication capacity of the wireless communication line assigned to the first wireless communication line to the second wireless communication line. To do.
The transfer request receiving unit 14 receives a transfer request when the communication capacity is transferred from the first wireless communication line to the second wireless communication line.

The remaining capacity use control unit 15 controls the use of the communication capacity allocated to each wireless communication line. In particular, when the communication capacity of a certain wireless communication line is transferred from another wireless communication line, use of the communication capacity allocated to the wireless communication line that has received the transfer of the communication capacity is restricted.
The management data storage unit 16 stores the remaining capacity of the communication capacity for each wireless communication line, the record of the transfer, and the like.
The communication unit 17 communicates with a user contract information management device 114, a payment device 116, a communication control device 112, and the like which will be described later.

  FIG. 2 is a block diagram illustrating a configuration example of hardware for realizing the communication capacity management apparatus 1 according to the embodiment of the present invention. In FIG. 2, the communication capacity management device 1 includes a CPU unit 21, a communication unit 17, and a storage unit 22. These units are configured to exchange data. The CPU unit 21 controls the communication capacity management device 1. This control function is realized by the CPU unit 21 executing a computer program. The communication unit 17 communicates with other devices. The storage unit 22 stores a computer program executed by the CPU unit 21 and various data. The storage unit 22 stores a communication capacity management program 24.

  Each function of the remaining capacity management unit 11, the determination unit 12, the communication capacity transfer unit 13, the transfer request reception unit 14, and the remaining capacity use control unit 15 illustrated in FIG. 1 is performed by the CPU unit 21 illustrated in FIG. This is realized by executing the communication capacity management program 24 stored in the program. Further, the management data storage unit 16 shown in FIG. 1 is provided in the storage unit 22 shown in FIG.

  FIG. 3 is a diagram illustrating a configuration example of a wireless communication system using the communication capacity management device 1 according to an embodiment of the present invention. In FIG. 3, a terminal 102 is connected to a base station 104 through a wireless communication line 106. The wireless communication line 106 has a limited communication capacity. User data transmitted from the terminal 102 to the base station 104 using the wireless communication line 106 is transferred from the base station 104 to the gateway 108. If the communication of the terminal 102 using the wireless communication line 106 is permitted, the gateway 108 outputs the user data of the terminal 102 transferred from the base station 104 to the Internet 110. Similarly, the gateway 108 transfers user data input from the Internet 110 and destined for the terminal 102 to the terminal 102 via the base station 104 if the communication of the terminal 102 using the wireless communication line 106 is permitted. .

  If the communication capacity of the wireless communication line 106 is within the limit, communication of the terminal 102 using the wireless communication line 106 is permitted. On the other hand, when the communication capacity of the wireless communication line 106 is not limited, communication of the terminal 102 using the wireless communication line 106 is not permitted. Or, even if communication is permitted, the communication speed decreases. Thus, the terminal 102 can communicate with other communication devices connected to the Internet 110 using the wireless communication line 106 as long as the communication capacity of the wireless communication line 106 is within the limit. it can. On the other hand, when the communication capacity of the wireless communication line 106 is not limited, the terminal 102 communicates with another communication device connected to the Internet 110 using the wireless communication line 106. I can't. Or, even if communication is possible, the communication speed decreases.

  The communication control device 112 instructs the gateway 108 whether to permit (non-permitted) communication of the terminal 102 that uses the wireless communication line 106 or the communication speed. The communication permission or non-permission or communication speed of the terminal 102 using the wireless communication line 106 is based on the communication permission information of the wireless communication line 106 from the communication capacity management device 1. Further, the communication control apparatus 112 acquires transfer data amount information indicating the transfer amount of user data transferred by the gateway 108 through communication of the terminal 102 using the wireless communication line 106 from the gateway 108. This transfer data amount information is transmitted from the communication control device 112 to the communication capacity management device 1.

  The communication capacity management apparatus 1 updates the remaining capacity of the communication capacity for the wireless communication line 106 based on the transfer data amount information received from the communication control apparatus 112. Further, the communication capacity management device 1 transmits the communication permission information of the wireless communication line 106 to the communication control device 112 based on the remaining communication capacity of the wireless communication line 106. This communication permission information is information on permission or non-permission of communication of the terminal 102 using the wireless communication line 106 and restriction on the communication speed.

  The user contract information management device 114 manages information (user contract information) of users who have contracted with the wireless communication line 106. As the user contract information, there is information indicating a user identifier (user ID), an identification number (line number) of the wireless communication line 106, contract contents for communication capacity, and the like. The communication capacity management apparatus 1 inquires of the user contract information management apparatus 114 about user contract information as necessary.

  The payment device 116 performs payment processing for payment by the user. The communication capacity management device 1 inquires of the payment device 116 about the payment status of the payment by the user, if necessary.

  The terminal 102 can access the communication capacity management device 1 by communication. Communication between the terminal 102 and the communication capacity management apparatus 1 may be communication via the wireless communication line 106 or may be communication not via the wireless communication line 106. The communication capacity management device 1 performs a corresponding process in response to a request from the terminal 102.

  In the present embodiment, it is assumed that the communication capacity that can be used for data communication by the user is assigned to each wireless communication line 106 with which the user has contracted. The types of communication capacity include the above-mentioned regular grant communication capacity and additional purchase communication capacity. As an example, in the present embodiment, it is assumed that the regularly granted communication capacity is assigned 7 GB each month for the wireless communication line 106 that has contracted to periodically grant the communication capacity, and the expiration date is one month. Further, it is assumed that the additional purchased communication capacity can be purchased in units of 500 MB or 1 GB, and the expiration date is 62 days from the date of purchase. In addition, it is assumed that, among these two types of communication capacity, it is determined that the additional purchase communication capacity is used preferentially. The user can contract and use a plurality of wireless communication lines 106.

FIG. 4 is a diagram showing an example of a data table used for communication capacity management according to an embodiment of the present invention.
The data table illustrated in FIG. 4 is an example of a table used by the remaining capacity management unit 11 to manage the remaining capacity of the communication capacity for each wireless communication line. In the first row of the data table illustrated in FIG. 4, the user “001” contracts and uses the wireless communication line “090-1234-5678”, and the regularly assigned communication capacity assigned to this wireless communication line. Indicates that the remaining capacity of the additional purchased communication capacity is 500 MB ("total"). In addition, the communication capacity transferred from other wireless communication lines out of the 7 GB of regularly granted communication capacity is 0 GB ("transfer"), and the additional purchased communication capacity of 500 MB is transferred from other wireless communication lines. The communication capacity is 200 MB (“transfer”). Similarly, in the second line, the user “001” contracts and uses the second wireless communication line “080-1234-5678”, and the periodical assigned communication capacity allocated to this wireless communication line is 5 GB. The transfer amount is 1 GB, the additional purchase communication capacity is 200 MB, and the transfer amount is 0 MB. In the third line, the user “002” contracts and uses the wireless communication line “090-1234-5679”, and the remaining capacity of the regularly assigned communication capacity and the additional purchased communication capacity allocated to the wireless communication line. Indicates 1 GB each, and in both cases, the transfer amount is 0 GB.

  When the remaining capacity management unit 11 receives information from the communication control device 112 that, for example, 100 MB of data communication has been performed for the wireless communication line “090-1234-5679”, the remaining capacity management unit 11 refers to this data table and performs wireless communication. 1 GB which is the remaining capacity of the additional purchased communication capacity of the line “090-1234-5679” is read, and the value in the additional purchased communication capacity column is overwritten and updated with a value obtained by subtracting 100 MB from the read 1 GB (0.9 GB). . The reason for updating the value of the additional purchased communication capacity is that the additional purchased communication capacity is preferentially used as described above. Further, for example, when the next month comes, the remaining capacity management unit 11 acquires the contract information of the wireless communication line “090-1234-5679” from the user contract information management apparatus 114, and for example, this wireless communication line is assigned periodically. If it is a contract for providing communication capacity, based on this contract, the value 1 GB of the periodical communication capacity is overwritten with 7 GB for the next month and updated.

  Further, when the communication capacity is transferred from one communication line to another communication line, the remaining capacity management unit 11 acquires the information on the transferred communication capacity from the communication capacity transfer unit 13 and transfers it from the other communication line. Manage the total value of the transferred communication capacity. For example, when a communication capacity of 100 MB is transferred from another communication line with respect to the periodical assigned communication capacity of the wireless communication line “090-1234-5679”, the communication capacity transfer unit 13 sets the wireless communication line “090-1234-5679”. 1 GB, which is the value of “total” of the regularly assigned communication capacity, is overwritten with the value (1.1 GB) obtained by adding the transferred 100 MB to the read 1 GB, and the transferred communication capacity (100 MB) is managed as the remaining capacity To the unit 11. The remaining capacity management unit 11 reads 0 GB which is the value of “transfer amount” of the regularly assigned communication capacity from the data table of FIG. 4 and adds 100 MB transferred to the read 0 GB (0.1 GB). Overwrite with and update. The data table illustrated in FIG. 4 is stored in the management data storage unit 16, and the remaining capacity management unit 11 uses the data table for the periodical communication capacity and the additional purchased communication capacity and communication capacity for each wireless communication line. It manages the remaining capacity and how much of the remaining capacity is transferred.

Next, an example of what conditions can be used to transfer the communication capacity will be described with reference to FIG.
FIG. 5 is a diagram showing an example of a data table used for determining whether or not the communication capacity can be transferred according to an embodiment of the present invention.
The “transfer service contract” column in FIG. 5 indicates whether or not a communication capacity transfer service contract is made for each wireless communication line. In this embodiment, in order to transfer the communication capacity, it is assumed that both the transfer-source wireless communication line and the transfer-destination wireless communication line must make this contract. “Family ID” is attribute information indicating a family to which a user who contracts a certain wireless communication line belongs. For example, when the user “001” and the user “002” are parents and children, the same value is set for the family ID. “Billing group ID” is an ID indicating a unit for paying a fee such as a communication fee for a wireless communication line. For example, when a father pays in a family, the same value is set in the billing group ID for the wireless communication line contracted by the family. The “transfer group ID” is attribute information indicating a transfer group to which a user who contracts a certain wireless communication line belongs. A transfer group is a group in which wireless communication lines contracted by a user can transfer communication capacity to each other. For example, if you form a group with friends and you want to transfer the communication capacity between friends when the remaining capacity is insufficient, register the group as a transfer group and you will be a member of that group. The same value is set in the transfer group ID of the wireless communication line with which the contract is made, and the transfer of the communication capacity between the members of the group becomes possible.

This transfer possibility determination data table is stored in, for example, a storage unit included in the user contract information management apparatus 114. The determination unit 12 of the communication capacity management device 1 acquires information set in the transfer permission determination data table for the transfer source wireless communication line and the transfer destination wireless communication line from the user contract information management device 114, and is transfer possible? Determine whether or not. For example, if the value of “transfer service contract” of the wireless communication line of either the transfer source or the transfer destination is “none”, the determination unit 12 determines that transfer processing is not possible. If the family ID, billing group ID, and transfer group ID of the transfer source and transfer destination wireless communication lines are not the same, the determination unit 12 determines that transfer processing is not possible. The determination based on the family ID, the billing group ID, and the transfer group ID may be performed based on only one of them, or when the same value is obtained for at least one of these IDs, the determination unit 12 May determine that the transfer of the communication capacity between the transfer source wireless communication line and the transfer destination wireless communication line is possible.
In addition to these family IDs, billing group IDs, and transfer group IDs, a “transfer flag” indicating whether transfer to another wireless communication line can be performed in the transfer permission determination data table, other wireless communication An item “reception flag” indicating whether or not transfer from the line can be received may be provided so that the user can set these flags for each user or for each wireless communication line. For example, set “transfer flag” and “reception flag” to “prohibited” for junior high school children in the same family, and set “prohibit” to “transfer flag” for university students and set “reception flag”. “Allow” can be set. Then, for example, when the communication capacity is transferred from the parent to the child of the university student, the determination unit 12 determines that the “reception flag” of the wireless communication line used by the university student is “permitted” in addition to the determination of the family ID and the like. Based on this, it is determined that transfer is possible. Further, when the communication capacity is transferred from the parent to the child of the junior high school student, the determination unit 12 determines whether the “reception flag” of the wireless communication line used by the junior high student is “prohibited” in addition to the determination of the family ID and the like. It is determined that the transfer is not possible. For example, if the communication capacity is to be transferred between the university student and the junior high school student, the determination unit 12 determines that the “transfer flag” of the wireless communication line used by the university student or the junior high student is “prohibited” in addition to the determination of the family ID and the like. It is determined that the transfer is not possible. The “transfer flag” and “reception flag” can be used in combination with any of the family ID, billing group ID, and transfer group ID. As a result, it is possible to control whether transfer is possible in units smaller than the units of family, billing group, and transfer group.

When the determination unit 12 determines that transfer is possible, the communication capacity transfer unit 13 performs transfer processing. Specifically, the communication capacity transfer unit 13 communicates from any of the transfer source and transfer destination wireless communication lines received by the transfer request reception unit 14, the transfer communication capacity, the regularly assigned communication capacity, and the additional purchase communication capacity. Acquire information such as whether to transfer capacity. Then, based on the acquired information, the communication capacity transfer unit 13 transfers from the user among the regularly assigned communication capacity and the additional purchase communication capacity of the record of the wireless communication line of the transfer source of the data table illustrated in FIG. The communication capacity to be transferred is subtracted from the “whole” of the one specified originally. Next, the communication capacity transfer unit 13 adds the communication capacity to be transferred to the remaining capacity of the record of the transfer destination wireless communication line. At this time, if the transfer source transfers from the regularly assigned communication capacity, add the communication capacity to be transferred to the “total” of the remaining capacity of the regularly assigned communication capacity at the transfer destination, and transfer from the additional purchased communication capacity. The communication capacity to be transferred is added to the “total” of the remaining capacity of the additional purchased communication capacity.
Further, the communication capacity transfer unit 13 outputs the transfer destination wireless communication line and the communication capacity to be transferred to the remaining capacity management unit 11. As described above, the remaining capacity management unit 11 adds, to the transfer destination wireless communication line, the communication capacity to be transferred to the “transfer amount” of the transfer-related communication capacity among the regularly assigned communication capacity or the additional purchase communication capacity.
In this example, the additional purchase communication capacity at the transfer source is transferred to the additional purchase communication capacity at the transfer destination, but the transferred communication capacity is transferred to the transfer destination other than the regularly assigned communication capacity and the additional purchase communication capacity. You may make it manage separately as communication capacity. In addition, when transfer is performed from the regularly granted communication capacity, the regularly granted communication capacity of the transfer source may be transferred to the additional purchase communication capacity of the transfer destination.

  Note that the remaining capacity management unit 11 manages the expiration date of the transferred communication capacity as follows, for example. The value of “transfer amount” of the regularly assigned communication capacity is updated to 0 every month. Further, the remaining capacity management unit 11 determines the communication capacity transferred at the time of each transfer from the value of “transfer amount” of the additional purchased communication capacity according to the expiration date of the additional purchased communication capacity at the time of the transfer. To reduce. For example, assume that 100 MB is transferred from the additional purchased communication capacity of the first wireless communication line to the second wireless communication line at a certain time. It is assumed that the purchase time of the last additional purchased communication capacity in the first wireless communication line at the time of the transfer is “Y1 year M1 D1 day”. Then, the remaining capacity management unit 11 uses the purchase history log and the transfer history log of the additional purchase communication capacity of the first wireless communication line recorded in the management data storage unit 16 to make a final purchase at the time when the transfer is performed. It is detected that the time is "Y1 year M1 month D1 day", and 62 days after "Y1 year M1 month D1 day", additional purchased communication capacity "transfer amount" of the record indicating the remaining capacity of the second wireless communication line 100 MB is subtracted from the value of. It is assumed that the history of purchasing additional communication capacity by the user (purchase history log) is written in the management data storage unit 16 by a processing unit that performs additional purchase processing of communication capacity. Further, it is assumed that the history of transfer processing (transfer history log) is written in the management data storage unit 16 for each transfer process by the communication capacity transfer unit 13. The transfer history log includes information such as the transfer date and time, the transfer source and transfer destination wireless communication lines, the transferred communication capacity, and the communication capacity that was transferred from among the regular additional communication capacity and the additional purchase communication capacity. Yes. In the example here, the last purchase time is used on the start date of the expiration date of the additional purchase communication capacity. However, the present invention is not limited to this. For example, 62 days from the use start date may be the expiration date, with the use start date of the additional purchased communication capacity as the start date. In addition, the additional purchase of communication capacity extends not only the last purchased communication capacity but also the expiry date of the previously purchased additional communication capacity, and the last purchase time or start of use of the entire additional purchased communication capacity It is also possible to give an expiration date of 62 days starting from the day.

  In this way, for example, by transferring the communication capacity from a user with a surplus communication capacity in a family to a user with a small remaining capacity of the communication capacity, the surplus communication capacity can be used effectively and the convenience is improved. improves. On the other hand, in recent years, many minors own mobile terminals and freely use data communication services such as the Internet. On the other hand, parents who are minors are worried about spending a high communication fee or using the Internet until late at night. Under such circumstances, if the parent transfers the surplus communication capacity of the wireless communication line that he / she contracts to the minor child, he / she will encourage the minor to use the data communication service. Therefore, the present embodiment is a method for limiting the use of the remaining capacity of the communication capacity allocated to the second wireless communication line when the communication capacity is transferred from the first wireless communication line to the second wireless communication line. I will provide a.

[Restriction on communication capacity]
FIG. 6 is a diagram showing an example of a communication restriction condition data table according to an embodiment of the present invention.
The first row of this table indicates that communication restriction is set for “HH: mm: ss1” to “HH: mm: ss2” for the wireless communication line “090-1234-5678”. Show. For example, in this time zone, control is performed so that data communication except for part such as notification of disaster information cannot be performed, or data communication is possible, but the communication speed is reduced to a predetermined speed, etc. Point to. The second line indicates that the setting for limiting the daily communication capacity to “100 MB” is performed for the wireless communication line “080-1234-5678”. In the case of this communication restriction, for example, control is performed such that data communication cannot be performed when the daily data transfer amount exceeds 100 MB, or control such as reduction in communication speed is performed. The third line restricts the communication between “HH: mm: ss3” to “HH: mm: ss4” for the wireless communication line “090-1234-5679” and further sets the communication capacity per day to “ This indicates that the setting is limited to “100 MB”. In this communication restriction condition data table, values set by a transfer source user on a communication restriction condition setting screen (not shown) are stored.

In the present embodiment, communication restriction is performed when this communication restriction condition is satisfied and there is a communication capacity transferred for the wireless communication line. The implementation of the communication restriction is based on the assumption that the remaining capacity of the wireless communication line has the transferred communication capacity. For example, in the case of restriction by the communication capacity per day, the remaining capacity use control unit 15 For each time, the usage record of the communication capacity is managed, and based on the use record of the communication capacity and the limit value of the communication capacity per day illustrated in FIG. Instruction information (communication permission information) for restricting is transmitted. Further, in the case of restriction by time zone, the remaining capacity use control unit 15 acquires information of “restriction start time” set in the data table of FIG. 5 and communicates via the communication unit 17 when the restriction start time is reached. Communication permission information about the wireless communication line to be controlled is transmitted to the control device 112. The communication permission information includes an identification number of a wireless communication line for performing communication restriction and information indicating the content of communication restriction. When the communication control device 112 receives the communication permission information, the communication control device 112 performs control for restricting communication on the instructed line by a known method.
In addition to the restriction based on the time zone and the communication capacity per day, the communication restriction may be performed when the actual use time of data communication per day exceeds a predetermined value.
Further, as a communication restriction performed by the communication control device 112, it is possible to prohibit access to a specific site in addition to prohibiting data communication and reducing communication speed.

FIG. 7 is a diagram showing an example of a traffic history log data table according to an embodiment of the present invention.
The communication data history log data table is stored in the management data storage unit 16. The remaining capacity use control unit 15 writes the total communication capacity used by the wireless communication line received from the communication control device 112 in the communication volume history log data table every predetermined time. When the remaining capacity use control unit 15 performs the use restriction of the communication capacity based on the communication capacity per day, the communication capacity transmitted through each wireless communication line based on the traffic history log data table illustrated in FIG. To figure out.

FIG. 8 is an example of a flowchart of processing for restricting use of communication capacity according to an embodiment of the present invention.
As a premise, as described above, the user performs data communication using the terminal 102 owned by the user, and the communication capacity used by the data communication is transmitted from the communication control device 112 to the communication capacity management device 1 to be communicated. In the capacity management device 1, the remaining capacity management unit 11 manages the remaining capacity of the communication capacity and the transfer capacity included in the transfer capacity for each wireless communication line, and the remaining capacity use control unit 15 performs wireless communication at a predetermined time. It is assumed that the communication capacity used for each line is recorded in the communication volume history log data table.

  First, the remaining capacity use control unit 15 reads the communication restriction condition data table illustrated in FIG. 6 to acquire a condition for starting communication restriction set for each wireless communication line, and whether or not the communication restriction condition is satisfied. Is determined (step S1). For example, the remaining capacity use control unit 15 determines that the restriction condition is satisfied when the “restriction start time” has arrived for the wireless communication line for which the condition for restriction of communication according to the time zone is set. Further, for a wireless communication line in which a condition for restricting communication based on the communication capacity per day is set, based on the data table illustrated in FIG. If it has reached, it is determined that the restriction condition is satisfied. If the restriction condition is not satisfied (step S1; No), the process flow ends for the wireless communication line. When the communication restriction condition is satisfied (step S1; Yes), the remaining capacity use control unit 15 determines whether there is a communication capacity transferred from another wireless communication line for the remaining capacity of each wireless communication line that satisfies the communication restriction condition. It is determined whether or not (step S2). Specifically, the remaining capacity use control unit 15 inquires of the remaining capacity management unit 11 about the transferred communication capacity among the remaining capacity of each wireless communication line. The remaining capacity management unit 11 notifies the remaining capacity use control unit 15 of the presence or absence of the communication capacity transferred with reference to the data table illustrated in FIG. If there is no transferred communication capacity (step S2; No), the process flow ends for the wireless communication line. When there is a transferred communication capacity (step S2; Yes), the remaining capacity use control unit 15 includes communication permission information including information on whether communication is possible and communication speed restriction for a wireless communication line having a communication capacity transferred from another. Is transmitted from the management data storage unit 16 and the wireless communication line identification number and the communication permission information are transmitted to the communication control device 112 via the communication unit 17. The communication control device 112 performs control based on the communication permission information for the acquired wireless communication line.

  Note that the determination in step S2 may be performed as follows. That is, the remaining capacity use control unit 15 determines whether or not the remaining capacity of each wireless communication line is equal to or less than the total communication capacity transferred from other wireless communication lines (step S2). Specifically, the remaining capacity use control unit 15 inquires of the remaining capacity management unit 11 about the remaining capacity of each wireless communication line and the transferred communication capacity. The remaining capacity management unit 11 refers to the data table illustrated in FIG. 4, and determines the remaining capacity (“whole”) of each wireless communication line and the transferred communication capacity (“transferd portion”) from the remaining capacity use control unit. 15 is output. The remaining capacity use control unit 15 compares the acquired remaining capacity with the transferred communication capacity, and executes the process of step S3 if the transferred communication capacity is equal to or greater than the remaining capacity. If the transferred communication capacity is less than the remaining capacity, this processing flow ends.

  As a result, when the communication capacity assigned to the wireless communication line with which you are contracted is transferred to another wireless communication line, you can limit the communication capacity that can be used per day and the available communication capacity per day. Further, it is possible to prevent overuse of the communication capacity of the user who uses the transfer destination wireless communication line.

[Restriction on retransfer of communication capacity]
Next, restrictions on the retransfer of communication capacity will be described. The transfer of the communication capacity refers to, for example, the transfer of the communication capacity transferred from the father A to the child A in a certain family A to the child B of another family B who is a friend. If the transfer is approved, for example, even if family B does not allow the transfer of communication capacity due to educational policies, child A and child B form the same transfer group, and child B contracts through child A. It becomes possible to transfer the communication capacity to the wireless communication line. In addition, if the transfer of communication capacity is made unlimited, a user who consumes a large amount of communication capacity can indirectly obtain the communication capacity assigned to the communication line with which many other users have contracted. It becomes possible to secure. Then, an imbalance with other users arises, and for the communication service business, the user originally purchases additional communication capacity, or more expensive communication service that can use more communication capacity. There are also problems such as not being able to obtain the income that should be obtained by contracting. In view of this, the present embodiment provides a function for limiting the transfer of communication capacity.

FIG. 9 is an example of a flowchart of restriction processing for retransfer of communication capacity according to an embodiment of the present invention.
First, the transfer request receiving unit 14 receives a transfer request from the transfer source user (step S11). Specifically, on the transfer processing instruction screen (not shown), the transfer source user inputs information such as the transfer source and transfer destination wireless communication lines and the transfer communication capacity, and performs the transfer instruction operation. Then, the transfer request receiving unit 14 writes and stores the input information in the management data storage unit 16 and instructs the communication capacity transfer unit 13 to execute the transfer process.
The transfer request may be received as follows. From the transfer request input screen (not shown), the transfer destination user identifies the transfer source user or transfer source wireless communication line identification number, the communication capacity desired to be transferred, the transfer destination wireless communication line identification number, purpose of use, transfer Register the deadline for answering whether to accept the request. Based on the transfer request, the transfer request accepting unit 14 sends, by e-mail, etc. to the user designated as the transfer source, a web site guidance for inputting that there is a transfer request and whether to accept the transfer. To do. When the user designated as the transfer source performs an operation such as pressing the consent button provided on the Web site guided within the reply deadline, the transfer request receiving unit 14 indicates that the consent has been received. The information is acquired, the transfer request registered by the transfer destination user is received, and the communication capacity transfer unit 13 is instructed to execute the transfer process.

  Next, the communication capacity transfer unit 13 requests the determination unit 12 to determine whether transfer is possible. First, the determination unit 12 determines whether transfer processing is possible based on contract information and attribute information (step S12). Specifically, the determination unit 12 reads the transfer request information received by the transfer request reception unit 14 from the management data storage unit 16 and, based on the determination criteria described in FIG. Whether transfer processing is possible is determined based on the family ID. If it is determined that transfer is not possible (step S12; No), the determination unit 12 outputs the determination result to the communication capacity transfer unit 13. The communication capacity transfer unit 13 stops the transfer process (step S15). When it is determined that the transfer is possible (step S12; Yes), the determination unit 12 determines whether there is a communication capacity transferred for the transfer source wireless communication line (step S13). Specifically, the determination unit 12 inquires of the remaining capacity management unit 11 about the presence or absence of the communication capacity transferred for the transfer source wireless communication line. The remaining capacity management unit 11 notifies the determination unit 12 of the presence or absence of the communication capacity transferred with reference to the data table illustrated in FIG. If there is a transferred communication capacity (step S13; Yes), the determination unit 12 determines that transfer is not possible, and outputs the determination result to the communication capacity transfer unit 13. The communication capacity transfer unit 13 stops the transfer process (step S15). When there is no transferred communication capacity (step S13; No), the determination unit 12 determines that transfer is possible and outputs the determination result to the communication capacity transfer unit 13. The communication capacity transfer unit 13 executes a transfer process (step S14).

This prevents retransfer of the transferred communication capacity, and prevents the communication capacity from being transferred to an unintended third party or the communication capacity transferred to a certain wireless communication line from being concentrated.
It should be noted that the transfer of the transferred communication capacity to a third party is prohibited, but the process of transferring (returning) it to the transfer source communication line may be permitted. In this case, for example, in step S13, the determination unit 12 aggregates the transfer record of the communication capacity between the transfer source wireless communication line and the transfer destination wireless communication line from the transfer history log, and determines from the transfer destination wireless communication line. If the communication capacity before the expiration date transferred to the transfer source wireless communication line exceeds the communication capacity to be transferred, it is determined that the transfer is possible.

[Confiscation of communication capacity]
Next, confiscation of communication capacity will be described. For example, confiscation of communication capacity means that even after a parent has transferred the communication capacity to a child, the situation continues to receive requests for transfer of the communication capacity from the child many times, which adversely affects school study. This is a function that allows you to take up the communication capacity that you have transferred to when you are concerned.
Usually, the transfer process is intentionally executed by the transfer source user, but the confiscation process of the communication capacity is executed regardless of the intention of the transfer source user.

FIG. 10 is an example of a screen used for confiscation of communication capacity according to an embodiment of the present invention.
In the area denoted by reference numeral 25, transfer processing before the expiration date is displayed in the history of transfer processing performed from a wireless communication line contracted by a certain user to another wireless communication line. This screen is based on the transfer history log recorded by the communication capacity transfer unit 13. In this example, the transfer process is performed three times from the wireless communication line “090-1234-5678” to the wireless communication line “090-1234-5679”. When a user who has contracted the wireless communication line “090-1234-5678” regains the communication capacity transferred to the wireless communication line “090-1234-5679”, the transfer history information corresponding to the communication capacity to be confiscated is displayed at the left end. Select with a check mark. When the user presses the confiscation button 26, the transfer request receiving unit 14 transfers the transfer source wireless communication line, the transfer destination wireless communication line, and the communication capacity type (periodically assigned communication capacity or additional purchase communication) in the row with the check mark. Capacity), and obtain information on the transferred communication capacity. The transfer request receiving unit 14 specifies the acquired transfer destination wireless communication line as the transfer source, specifies the acquired transfer source wireless communication line as the transfer destination, specifies the acquired communication capacity type as the communication capacity type, and acquires The transferred communication capacity is designated as the communication capacity to be transferred, and the transfer capacity is instructed to the communication capacity transfer unit 13. The communication capacity transfer unit 13 performs transfer processing based on the instruction.

As a result, regardless of the intention of the transfer destination user, the user who performed the transfer can prevent the transfer destination user from using the communication capacity by taking up the transferred communication capacity.
When the confiscation button 26 is pressed, the transfer request receiving unit 14 does not take up the transferred communication capacity, but instructs the remaining capacity management unit 11 to subtract the communication capacity for the transfer, and the remaining capacity management unit 11 may perform a process of subtracting the communication capacity transferred from the row from the remaining capacity of the transfer destination wireless communication line of the row selected by the user based on the instruction.

[Disappearance of communication capacity]
Next, the disappearance of the communication capacity will be described. As described above, the remaining capacity management unit 11 manages the transferred communication capacity based on the expiration date corresponding to the expiration date of the communication capacity at the transfer source. However, the remaining capacity management unit 11 may use a shorter period starting from the time of transfer as the expiration date. That is, the remaining capacity management unit 11 subtracts the communication capacity due to the transfer from the remaining capacity when a predetermined period elapses after the transfer of the communication capacity to the remaining capacity of a certain wireless communication line. For example, when the predetermined period is 10 days, the remaining capacity management unit 11 sets the transferred communication capacity to 0 when 10 days have elapsed since the transfer of the communication capacity. More specifically, the remaining capacity management unit 11 acquires the date and time when a certain wireless communication line has been transferred and the transferred communication capacity from the transfer history log, and when 10 days have elapsed from the date and time when the transfer was received. Then, the transferred communication capacity is subtracted from the remaining capacity of the wireless communication line. At this time, if the transfer is received for the periodic additional communication capacity, the transfer amount is subtracted from the remaining capacity of the additional purchase communication capacity if the transfer is received for the additional purchase communication capacity. The data table illustrated in FIG. 4 is updated with this value. Note that the number of days from the transfer to the expiration date may be determined in advance by the communication service provider, or may be arbitrarily set by a transfer source user from a setting screen (not shown).

  As a result, the expiration date of the transferred communication capacity can be limited, and it is possible to prevent the transfer destination user from overusing the communication capacity.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and includes design changes and the like within a scope not departing from the gist of the present invention.

Further, a computer program for realizing the functions of the communication capacity management device 1 described above is recorded on a computer-readable recording medium, and the program recorded on the recording medium is read into a computer system and executed. Also good. Here, the “computer system” may include an OS and hardware such as peripheral devices.
“Computer-readable recording medium” refers to a flexible disk, a magneto-optical disk, a ROM, a writable nonvolatile memory such as a flash memory, a portable medium such as a DVD (Digital Versatile Disk), and a built-in computer system. A storage device such as a hard disk.

Furthermore, the “computer-readable recording medium” refers to a volatile memory (for example, DRAM (DRAM)) in a computer system that becomes a server or a client when a program is transmitted via a network such as the Internet or a wireless communication line such as a telephone line. Dynamic Random Access Memory)), etc., which hold programs for a certain period of time.
The program may be transmitted from a computer system storing the program in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium. Here, the “transmission medium” for transmitting the program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a wireless communication line (communication line) such as a telephone line.
The program may be for realizing a part of the functions described above. Furthermore, what can implement | achieve the function mentioned above in combination with the program already recorded on the computer system, and what is called a difference file (difference program) may be sufficient.

DESCRIPTION OF SYMBOLS 1 ... Communication capacity management apparatus, 11 ... Remaining capacity management part, 12 ... Judgment part, 13 ... Communication capacity transfer part, 14 ... Transfer request reception part 14 ... Remaining capacity use control part, 16 ... Management data storage part, 17 ... Communication , 21 ... CPU unit, 22 ... storage unit, 24 ... communication capacity management program, 102 ... terminal, 104 ... base station, 106 ... wireless communication line, 108 ... gateway, 112 ... communication control device, 114 ... user contract information management Device, 116 ... settlement device

Claims (6)

For the first wireless communication line and the second wireless communication line, which are wireless communication lines with limited communication capacity, a desired communication capacity is selected from the remaining capacity of the first wireless communication line and the second wireless communication line. A communication capacity transfer section to transfer to the line;
A remaining capacity management unit that manages a remaining capacity of the communication capacity in each of the first wireless communication line and the second wireless communication line and a communication capacity transferred from another wireless communication line included in the remaining capacity;
With
The remaining capacity management unit adds the remaining capacity related to the regularly granted communication capacity, which is a communication capacity with an expiration date given for a predetermined amount every predetermined period, and an additional purchased communication capacity with an expiration date The remaining capacity related to the purchased communication capacity and the remaining capacity related to the communication capacity transferred from the first wireless communication line to the second wireless communication line are separately managed and related to the transferred communication capacity The remaining capacity is updated to 0 every month.
Communication capacity management device. The remaining capacity related to the transferred communication capacity is a communication capacity transferred from the remaining capacity related to the regularly assigned communication capacity in the first wireless communication line to the second wireless communication line.
The communication capacity management apparatus according to claim 1. In the communication capacity transfer unit, the same transfer group indicating that different wireless communication lines can transfer the communication capacity to each other is set for the first wireless communication line and the second wireless communication line. The communication capacity is transferred from the first wireless communication line to the second wireless communication line.
The communication capacity management apparatus according to claim 1 or 2. The remaining capacity management unit updates the remaining capacity related to the transferred communication capacity to 0 when the expiration date at the transfer source of the transferred communication capacity is reached instead of every month.
The communication capacity management apparatus according to claim 2 or claim 3. Communication capacity management device
For the first wireless communication line and the second wireless communication line, which are wireless communication lines with limited communication capacity, a desired communication capacity is selected from the remaining capacity of the first wireless communication line and the second wireless communication line. A communication capacity transfer step to transfer to the line;
A remaining capacity management step of managing a remaining capacity of the communication capacity in each of the first wireless communication line and the second wireless communication line and a communication capacity transferred from another wireless communication line included in the remaining capacity;
Have
In the remaining capacity management step, the remaining capacity related to the regularly assigned communication capacity, which is a communication capacity with an expiration date given by a predetermined amount every predetermined period, and an additional purchased communication capacity with an expiration date The remaining capacity related to the purchased communication capacity and the remaining capacity related to the communication capacity transferred from the first wireless communication line to the second wireless communication line are separately managed and related to the transferred communication capacity The remaining capacity is updated to 0 every month.
Communication capacity management method. The computer of the communication capacity management device
For the first wireless communication line and the second wireless communication line, which are wireless communication lines with limited communication capacity, a desired communication capacity is selected from the remaining capacity of the first wireless communication line and the second wireless communication line. Means to transfer to the line,
Means for managing a remaining capacity of a communication capacity in each of the first wireless communication line and the second wireless communication line and a communication capacity transferred from another wireless communication line included in the remaining capacity;
Function as
The means for managing the communication capacity includes the remaining capacity related to the regularly granted communication capacity, which is a communication capacity with an expiration date given by a predetermined amount every predetermined period, and an additional purchase communication capacity with an expiration date. The remaining capacity related to the additional purchased communication capacity and the remaining capacity related to the communication capacity transferred from the first wireless communication line to the second wireless communication line are managed separately, and the transferred communication The remaining capacity related to the capacity is updated to 0 every month.
Computer program.

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