Use controller, method for controlling use, and program

Abstract

To provide a use controller for controlling use of an electric apparatus properly according to various different types of use contracts, while securing the convenience of a user.SOLUTION: In a use control system 1, a use controller 10 includes: connection means 14 connected to an electric apparatus 20; reading means 11 for reading the effective period regarding use of the electric apparatus from a recording medium in a reading position in which the effective period is recorded; calculation means 12 for calculating the use termination date regarding use of the electric apparatus from the current date and the effective period; writing means 13 for writing data indicating the use termination date into the recording medium; and control means 19 for allowing use of the electric apparatus when the current date is before the use termination date.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present invention relates to a technique for controlling the use of electrical devices. [Background technology]

[0002] There are known techniques for controlling the use of electrical devices. For example, Patent Document 1 discloses a method for controlling the use of electrical devices by setting a validity period on a card. In a prepaid card timer device that sets a time limit, the issuing date information is recorded on the card and the time is set. The paper discloses a technique for a card issuing device to calculate the expiration date of a card based on the issuance date information.

[0003] Patent Document 2 does not concern the use control of electrical equipment, but it is useful for expositions, theme parks, When processing admission to amusement facilities, etc., cards with expiration dates or tickets equivalent to coupons may be processed. This paper discloses a card-type entrance processing device that performs the processing. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Patent No. 6638929 [Patent Document 2] Patent No. 3044925 Summary of the Invention [Problem to be solved by the invention]

[0005] The invention in Patent Document 1 is limited to processing cards with expiration dates. In addition, the invention of Patent Document 2 is designed so that a one-time use card cannot be used for re-entry to the facility. As a result, opportunities to use the service were limited, making it inconvenient for users. .

[0006] In view of the above background, the present invention provides a method for providing a service that satisfies various usage contracts while ensuring user convenience. To provide a technology for appropriately controlling the use of electrical equipment. [Means for solving the problem]

[0007] One aspect of the present disclosure is a method for connecting an electric device to a computer. A reading device that reads the validity period from a recording medium at a reading position. Then, the end date of the use of the electrical device is calculated from the current date and time and the validity period. a calculation means for calculating the end date of the use of the recording medium; and a writing means for writing data indicating the end date of the use of the recording medium to the recording medium. When the current date and time is within the end date of use, a control to enable use of the electrical device The present invention provides a usage control device having a usage control means.

[0008] The recording medium stores data indicating a type of a contract for use of the electrical device, and the read The means detects that the type read from the recording medium at the reading position is a first type. In this case, the validity period may be read from the recording medium.

[0009] The recording medium stores data indicating the number of valid days and the last date of use of the electrical device. The reading means stores the type read from the recording medium at the reading position. If the classification is the second type, the number of valid days and the last use date are read from the recording medium. The calculation means calculates a new number of valid days by subtracting 1 from the number of valid days, The writing means writes data indicating the current date and time as the last use date onto the recording medium. If the last use date read from the recording medium corresponds to the current date and time, the control means , the electrical equipment may be made available for use.

[0010] The connection means is connected to a plurality of different electrical devices, and the recording medium is connected to the plurality of electrical devices. The data for identifying the electrical device covered by the contract among the devices is stored, and the read The means reads data identifying the target electrical device from the recording medium located at the reading position. The control means reads the information, and the control means uses the target electric device among the plurality of electric devices. It may be possible.

[0011] The electrical device and information indicating whether a predetermined function among the functions of the electrical device is available The control means controls the availability of the service stored in the storage means. The use of the predetermined function in the electrical device is controlled based on the information indicated by the good.

[0012] The control means, when the current date and time has passed the date change time, The end date of the recording medium is checked, and if the current date and time is within the end date of the recording medium, The electrical device may be made available for use.

[0013] Another aspect of the present disclosure is a method for controlling a computer connected to an electrical device, the computer being configured to A validity period to be recorded on the recording medium is read from the recording medium at the reading position. The end date of the use of the electrical equipment is calculated from the validity period, the current date and time, and the validity period. a step of writing data indicating the end date of use to the recording medium; When the current date and time is within the end date of the use, a step for enabling the use of the electrical device is performed. The present invention provides a usage control method having a function.

[0014] Another aspect of the present disclosure is to provide a computer connected to an electrical device, the computer being configured to receive information related to the use of the electrical device. A validity period to be recorded on the recording medium is read from the recording medium at the reading position. The end date of the use of the electrical equipment is calculated from the validity period, the current date and time, and the validity period. a step of writing data indicating the end date of use to the recording medium; When the current date and time is within the end date of the use, a step for enabling the use of the electrical device is performed. A program for executing the above is provided. Effect of the Invention

[0015] According to the present invention, it is possible to appropriately operate electric equipment in accordance with various usage contracts while ensuring user convenience. The use of the vessel can be controlled. [Brief description of the drawings]

[0016] [Figure 1] FIG. 1 is a diagram illustrating an example of a system configuration of a usage control system 1. [Diagram 2] FIG. 2 is a diagram illustrating an example of the functional configuration of the usage control system 1. [Diagram 3] FIG. 2 is a diagram illustrating an example of a hardware configuration of the usage control device 10. [Figure 4A] FIG. 2 is an external view (front side) illustrating the hardware of the usage control device 10. [Figure 4B] FIG. 2 is an external view (rear side) illustrating the hardware of the usage control device 10. [Diagram 5] FIG. 2 is a diagram illustrating an internal memory of a type A recording medium. [Figure 6] FIG. 13 is a diagram illustrating an internal memory of a type B recording medium. [Figure 7] 4 is a sequence chart illustrating a method for starting use of an electrical device. [Figure 8] 11 is a flowchart illustrating a method of using a type A recording medium. [Figure 9] FIG. 13 is a schematic diagram illustrating rewriting of an internal memory in a type A recording medium. [Figure 10] 11 is a flowchart illustrating a method of using a type B recording medium. [Figure 11] FIG. 13 is a schematic diagram illustrating rewriting of an internal memory in a type B recording medium. [Figure 12] 4 is a sequence chart illustrating a method for ending the use of an electrical appliance. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0017] 1. Configuration FIG. 1 is a diagram illustrating a system configuration of a usage control system 1. The control system 1 (or simply the system) is, for example, a facility such as a hospital, and is configured to control a user (e.g., In order for a patient (hospital patient) to use electrical equipment (or simply equipment) installed in his / her hospital room, the facility This is a system for controlling the use of various electrical devices based on the usage contract at the facility. In this example, the usage control system 1 includes a usage control device 10, a recording medium 100, and an electric device 2. Includes 0. In this example, user U1 is an example of a user who uses an electrical device.

[0018] In this example, the usage control device 10 controls the electric appliance 20 in response to the usage of the user U1. In this example, the usage control device 10 is a control device / information processing device for a user U1. The usage of the electrical device 20 can be controlled via the recording medium 100 held by the user. The usage control device 10 has an internal clock. In this example, the usage control device 10 is Depending on the user's settings, the current date and time (or "current date") may be displayed as the current "year and month". This allows the usage control device 10 to record the real-time date and time. The time and date can be stored at all times.

[0019] In this example, the recording medium 100 (an example of a recording medium) is a non-volatile For example, the recording medium 100 includes a magnetic card (this Here, the "internal memory" includes the storage area of ​​the magnetic recording medium. (or simply "card") records the validity period for use of the electrical device 20. In this example, the recording medium 100 stores data indicating the type of the service contract for the electrical device 20. In this example, the usage contract is classified according to the frequency with which the user uses the electrical device 20. In this case, the contract type is classified into the following two types A and B: It is divided into separate B.

[0020] Type A is a contract that allows the use of the electrical device 20 any number of times during a predetermined validity period. In this example, the "validity period" is a period starting from a given start date (e.g., the date the card is first used). The date of use) is the basis for determining when a predetermined number of days (for example, 15 days) has passed. It represents the continuous period from the time a user first uses the card (activates the card) until the time the card is first used. The date calculated by adding the "validity period" to the date on which the card was first used after it was activated. This will be determined as the card's expiration date (hereinafter referred to as the "end date of use").

[0021] Type B is a type that allows electrical equipment 20 to be used according to a predetermined number of valid days until the number of days is used up. In this example, the "validity period" is set in advance to, for example, "10 days." In addition, the day the card is used will be counted as "1 day" and the number of days valid will be increased from the original number of days. This process of subtracting from the total is repeated each time the user uses the card on a different day. Once the validity period falls below 0 days, the card will no longer be usable.

[0022] In this example, the electrical device 20 is connected to the usage control device 10 and is used by a user U1. In this example, the electrical equipment 20 is, for example, an electrical equipment installed in a hospital room. The electric appliances 20 include, for example, a television 21 and a refrigerator 22. Includes third-party equipment and laundry facilities outside the patient rooms.

[0023] FIG. 2 is a diagram illustrating a functional configuration of the usage control system 1. In this embodiment, The control device 10 includes a reading means 11, a calculating means 12, a writing means 13, a connecting means 14, The storage means 18 and the control means 19 are included. In this example, the storage means 18 includes, for example, In this example, the control means 19 controls various items of data. conduct.

[0024] In this example, the reading means 11 reads the “validity period” regarding the use of the electrical device 20. Then, the "validity period" is read from the recording medium 100 at the reading position. The reading means 11 detects that the type read from the recording medium 100 at the reading position is type A. If it is (an example of the first type), the "validity period" is read from the recording medium 100. The reading means 11 detects that the type read from the recording medium 100 at the reading position is type B. If it is (an example of the second type), the "validity period" and "last use date" are read from the recording medium 100. Read:

[0025] In this example, the calculation means 12 calculates the usage time of the electrical device 20 from the current date and time and the "validity period". In this example, the current date and time is calculated based on the internal time of the usage control device 10. The calculation means 12 can acquire the information by the calculation. In the case of Separate B, the calculation means 12 subtracts 1 (1 day) from the "Validity Period" to calculate the new "Validity Period". Calculated as "number of days."

[0026] In this example, the writing means 13 writes data indicating the usage end date to the recording medium 100. In addition, when the type of the recording medium 100 is type B, the writing means 13 writes the current date and time as follows: The date is written to the recording medium 100 as the "last use date" indicating the date when the user last used the card. nothing.

[0027] In this example, the connection means 14 is connected to an electric device 20. The connection means 14 is connected to a plurality of different electric devices 20 .

[0028] In this example, the control means 19 controls the electric device 2 when the current date and time is within the usage end date. 0 is available. In addition, when the type of the recording medium 100 is type B, the control means 19 If the "last used date" read from the recording medium 100 corresponds to the current date and time, the electrical device 2 Allows the use of 0.

[0029] FIG. 3 is a diagram illustrating a hardware configuration of the usage control device 10. The control device 10 includes an MPU (Micro Processing Unit) 101, a memory 102, a storage 103, communication IF 104, card reader / writer 105, clock 106, display device 1 07, an input device 108, a power supply unit 1101, and a power supply unit 1102. Control device / information processing device. MPU 101 performs various calculations according to programs. The memory 102 is a work area for the MPU 101 to execute a program. The primary memory device that functions as a rear memory and includes, for example, RAM (Random Access Memory). The storage 103 is an auxiliary storage device that stores various data and programs. For example, the communication interface 104 includes a solid state drive (SSD) or a hard disk drive (HDD). is a device that communicates with other devices according to a specific communication standard, such as a NIC (Network Interface Card). Includes the Surface Card.

[0030] The card reader / writer 105 reads the card inserted into the slot of the usage control device 10. In order to read / write data recorded in the memory of the recording medium 100, The clock 106 represents an internal clock of the usage control device 10. In this example, The clock 106 holds and outputs the current date and time, for example, the current "year, month, day" and "time." The display device 107 is a device for displaying information, and is, for example, a 7-segment displays, liquid crystal displays, organic EL displays, etc. In this example, The display device 107 can display various data so that the user can visually confirm the data. The device 108 is used to remove a card inserted in the usage control device 10 and to display the A device for switching a display, including, for example, a physical switch or a physical button.

[0031] The power supply unit 1101 is connected to an external electrical device via a power plug, for example. In this example, the power supply unit 1101 supplies power to the usage control device 10. 101, various hardware components, and a power supply unit 1102 The power supply unit 1102 supplies the received power to the external device, electric device 2. 0, for example via a power plug. The power supply 1102 can supply power to, for example, a plurality of electrical devices 20.

[0032] In this example, the storage 103 stores a program for controlling the use of a computer. A program that functions as a client in System 1 (hereinafter referred to as the "client") The MPU 101 executes the client program. In this state, the MPU 101, the memory 102, the storage 103, and the communication IF 104 , a card reader / writer 105, a clock 106, a display device 107, an input device 108, The power source unit 1101 and the power supply unit 1102 operate the utilization control device 10. The MPU 101 is an example of the calculation means 12 and the control means 19. At least one of the memory 102 and the storage 103 is an example of a storage means 18. The card reader / writer 105 is an example of the reading means 11 and the writing means 13 . The power supply unit 1102 is an example of a connection means 14 .

[0033] 4A and 4B are external views illustrating the hardware of the usage control device 10. In this example, FIG. 4A mainly shows one side of the exterior of the usage control device 10 (hereinafter In this example, FIG. 4B mainly shows the external appearance of the usage control device 10. In addition, the appearance of these The diagram is merely an example and does not limit the design of the hardware of the usage control device 10. This section explains each hardware configuration.

[0034] In FIG. 4A, the recording medium 100 is inserted into the insertion slot 1051 of the usage control device 10. 10 is a physical port for inserting the electrical device 20 into the main body. When a user uses the electrical device 20, The user inserts the recording medium 100 he or she owns into the insertion slot 1051 and reads the memos in the recording medium 100. The card slot 1051 is a card slot that is used to insert a card into the usage control device 10. In this example, the card is inserted into the card slot 1051. When the card is inserted into the display device, the card is in the reading position. 1071 and 1072 are 7-segment displays (so-called "7-segment" displays) that display various data. In this example, the display device 1071 is connected to the usage control device 10, for example. The control status of the connected electrical device 20 is displayed. In this example, the control status is, for example, In other words, the display device 1071 includes, for example, the television 21 and It is possible to display "ON / OFF" or the like, which indicates whether or not both refrigerators 22 are available for use. In this example, the display device 1072 displays, for example, a control state of the electrical device 20 as well as a recording medium. Display the count of "remaining days" such as "validity period / validity days" recorded in 100 In this example, the display devices 1071 and 1072 are, for example, 4-digit 7-segment displays. Thus, the control state or count can be displayed. The 1072 can turn on / off the 7-segment display and set various display / non-display settings. can.

[0035] In this example, the input device 1081 and the input device 1082 are examples of the input device 108. The input device 1081 allows the user to remove the recording medium 100 inserted into the insertion slot 1051. The input device 1082 is a physical button for inputting the display of the display device 1072. A light that lights up, or displays, the "remaining days" count when the light is off. The user operates the input device 1082 to change the display content of the display device 1072. confirm.

[0036] In this example, a plug P10 is connected from a predetermined electrical equipment (outlet) to a usage control device 10. In this example, the plug P10 is an example of a power supply unit 1101. In this example, a television 21 and a refrigerator 22 (both of which are examples of electrical appliances 20) are They are electrically connected to the utilization control device 10 via a plug P21 and a plug P22, respectively. In this example, the usage control device 10 controls the television 21 and the refrigerator 22 in response to various controls. In this example, the communication line L21 can supply power to the television 2. 1 and the usage control device 10. In this example, the usage control device 10 is connected to the communication line L2 1, at least some of the functions of the television 21 can be controlled. Designed for use in facilities with a rotating user base, such as hospitals or hotels. When the user tries to change the channel, the usage control device 10 The query contains the channel's identification information. The identification information may be information identifying an individual channel, or a group of channels (e.g. The information may be used to distinguish between paid channels and free channels. The usage control device 10 then determines whether or not a channel or a group of channels is available. Information indicating whether a channel group can be viewed (an example of information indicating whether a function can be used) is stored. If the information indicating that viewing of the channel is permitted is stored, the usage control device 10 The TV will then output a response to allow the channel change. If the information indicating that the channel change is not permitted is stored, the usage control device 10 This function allows the user to change the setting for each facility or room, for example. The group of channels that can be viewed can be preset for each broadcast. The video signal is transmitted from a receiving antenna installed in the facility to a TV set installed on the wall of a room in the facility. The video signal is supplied from the video signal output terminal of the usage control device 10. Based on the contract type or other information, the information indicating whether a group of channels can be viewed is rewritten Good too.

[0037] In FIG. 4B, the power supply unit 1101 of the usage control device 10 includes a plug P10. In this example, the power supply unit 1101 supplies power to the usage control device 10 in the manner described above. In this example, the power supply unit 1102 is electrically connected to the television 21 and the refrigerator 22. In this example, the outlets CC21 and CC22 are connected to The power supply unit 1102 provides power to the electrical device 20 in the manner described above.

[0038] 5 and 6 are diagrams illustrating an example of the internal memory of the recording medium 100. FIG. 5 is a diagram illustrating an example of an internal memory of a recording medium of type A. In this example, FIG. FIG. 1 is a diagram illustrating an example of an internal memory of a recording medium of type B. In this example, the usage control device 1 0 is recorded in the internal memory of the recording medium 100 by the card reader / writer 105. You can read, add, or rewrite data. Here, you can see the internal memo. The data recorded in the memory will now be described.

[0039] In FIG. 5, memory 1001 represents an internal memory of a recording medium of type A. In this example, The data recorded in the memory 1001 is stored in the internal memory of the recording medium 100 in an unused state. The memory 1001 stores attribute information (items) for each unique card ID. In this example, the attribute information is the card type, validity period / validity date. Includes items such as number, end date / last date of use, facility code, and equipment used.

[0040] In this example, the "Card Type" field contains the data "Commuter (A)" which represents type A. The usage control device 10 reads the data of this item to It is possible to determine and identify the type of

[0041] In this example, the "Validity Period / Number of Valid Days" field is determined according to the "Card Type". For Type A cards, this item represents the "validity period." In this example, The "Validity Period" field indicates how many days after the first use of the card the card can be used. In this example, the validity period is, for example, " In this example, let us consider the case where the user enters "May 1, 2023 (or "May 15)". Let's say you first used the card on "23 / 05 / 01". In this case, the card was read The usage control device 10 determines that the card can be used for 15 days, including the current day. That is, the usage control device 10 is available until the date "2023 / 05 / 15". It can be considered a card.

[0042] In this example, the "End of Use Date / Last Use Date" field is determined according to the "Card Type". For Type A cards, this item represents the "end date of use." In this example, In the "End of Use Date" field, the date is recorded as a six-digit number. The first two digits represent the last two digits of the year (for example, "23" for "2023"), and the middle The two digits represent the calendar month (for example, "05" for "May"), and the last two digits represent the calendar day ( If the card has been used even once, it will be marked as "01" (for "1st day"). For example, the "End of Use Date" field contains a six-digit number representing the date calculated using the method described above. (For example, "230515") is recorded. When unused, the "End of Use Date" field A constant value indicating unused is pre-recorded in the . This constant value can only take a value indicating a date. In this example, the six-digit number is, for example, the " These are numbers used to specify the date.

[0043] In this example, the "facility code" and "device used" fields are the same regardless of the type of card. The corresponding data is recorded in advance. In this example, the "facility code" field contains the The facility's unique identification information is recorded as data. In this example, the "Devices in Use" item is , data of the electrical device 20 that can be used by each card is recorded. "TV (allowed)", "Refrigerator (allowed)", "Third appliance (allowed)", and "Laundry (not allowed)" Data including whether the electrical device 20 can be used or not, such as "Can I use the electrical device 20?", is recorded.

[0044] In FIG. 6, memory 1002 represents an internal memory of a recording medium of type B. In this example, The data recorded in the memory 1002 is then read from the unused portion of the recording medium 100 in the same manner as in the case of type A. This example shows the data in the internal memory in the active state. The information is the same as for Type A, and includes card type, validity period / number of days, end date / last date This includes items such as the last date of use, facility code, and equipment used. The same explanation will be given in the same manner.

[0045] In this example, the "Card Type" field contains the data "Number of Times (B)" which represents type B. In this example, the "Validity Period / Validity Days" item is "Card Type For Type B cards, this item indicates the number of valid days. In this example, the "Validity period" field shows how many days (or how many times) the card will remain unused. In this example, the data (number) indicating whether the card can be used is recorded in advance. Let us consider the case where the number of valid days is, for example, "10". In this example, if the user Let's say you use the card for the first time on "2023 / 05 / 01". In this case, the card is read The usage control device 10 that has the function installed will count the time from that point until the date changes as "1" day. The new number of valid days can be calculated by subtracting 1 day from 10 days, which is 9 days. A more detailed calculation method will be described later (Section 2-2B).

[0046] In this example, the "End of Use Date / Last Use Date" field is determined according to the "Card Type". For Type B cards, this field represents the "last date of use." In this example, In the "Last Use Date" field, just like in the case of Type A, the date of the usage control device that read the data is A constant value "000000" indicating that the address is unused is pre-recorded in address 10. Each time the control device 10 reads the card, it reads the current date (a constant value), for example, "2305 01" is recorded in the last date of use field.

[0047] In this example, the "facility code" and "equipment used" fields are the same as in the case of Type A. The corresponding data is already recorded in the internal memory of the recording medium of type B. He explained about this.

[0048] In this example, the recording medium 100 is classified as type A or type B. Therefore, the items in the internal memory of the recording medium 100 can be used as As described above, the above is common to both. When taking out the card, the usage control device 10 first reads the "card type" to determine the type of recording medium 100. Determine whether the classification is Type A or Type B. Next, look at the "Validity Period / Number of Valid Days" section. When reading the "End of Use Date / Last Use Date" items, the data for each item is Usage restrictions are based on the "card type" that is first read to determine which data is being used. The device 10 can determine the validity period / validity days. Please write "Validity Period" or "Valid Days" in the "End of Use Date / Last Use Date" field. When written as "end of use date" or "last use date", it depends on the type of recording medium 100. This represents the notation used in the above.

[0049] The configuration of the usage control system 1 has been described above. Explain the work.

[0050] 2.Operation 2-1. How to start using it FIG. 7 is a sequence diagram illustrating a method for starting use of an electric device in the use control system 1. In this example, the user uses a card (an example of the recording medium 100) that he or she owns. ) to operate the desired electrical device 20. The system includes a user U1, a usage control device 10, and an electrical device 20. In step S101, The user U1 receives the following from the electrical equipment rental business in the facility (e.g., hospital, etc.): In this example, user U1 obtains a card to use the electrical device 20. Depending on the frequency of use of the electrical device 20, the user can select either type A or type B of card. Or, even if this business sells only Type A or Type B cards, Here, the steps to be executed regardless of the type of card acquired by user U1 are as follows: He explains.

[0051] In step S102, the user U1 inserts the acquired card into the slot of the usage control device 10. In this example, the electrical device 20 desired by the user U1 is previously connected to the usage control device. Includes the state where it is connected to 10.

[0052] In step S103, the usage control device 10 reads the inserted card. In the example, the usage control device 10 reads the card and at the same time, stores the "Card Read the data recorded in the "Type" field to determine whether the card type is Type A or Type B. As a result, the usage control device 10 performs appropriate processing according to the card type. Detailed operations will be explained in Sections 2-2A and 2-2B.

[0053] In this example, the usage control device 10 reads the card and stores the information in the internal memory of the card. The usage control device 10 acquires various recorded data. Based on the acquired data, The usage control device 10 can control the connected electrical device 20 to a usable state. When retrieving data recorded in the internal memory of the card, for example, the "facility code" Verification of whether the data matches the facility code of the facility where the usage control device 10 is installed In the subsequent steps, the usage control device 10 may perform authentication based on the acquired data. A case where it is determined that the electric device 20 is available will now be described.

[0054] In step S104, the usage control device 10 enables the electrical device 20. In the embodiment, the control means 19 supplies power to the connected electric device 20 via the connection means 14. In addition, in this example, if there are multiple connected electrical devices 20, the reading means 11 The control unit 100 reads data for identifying the target electrical device 20 from the recording medium 100. The means 19 supplies power to a target electric device 20 among the plurality of electric devices 20, and It is possible.

[0055] In step S105, the user U1 uses the enabled electrical device 20. In this example, the user U1 can use the electrical device 20 in a predetermined manner. In this example, if the enabled electrical device 20 is a television 21, the user U1 can For example, the power can be turned on by operating a dedicated remote control that is installed in the patient room. Alternatively, if the enabled electrical appliance 20 is the refrigerator 22, the user U1 may, for example, You can wait until the refrigerator is cooled down sufficiently before putting any food in it. The user U1 can use the desired electric device 20. Next, the method for starting to use the electrical device in the above-mentioned manner will be described. The detailed operation in the case of a type A or type B card will be explained below.

[0056] 2-2A. Method of use on recording media of type A FIG. 8 is a flowchart illustrating a method of using a recording medium of type A. The usage control device 10 uses a card of type A (an example of the recording medium 100) to Here, we will explain an example of how to enable the use of 0. In step S103, the usage control device 10 reads the inserted card. In this example, the reading means 11 of the usage control device 10 starts The card is inserted into the card slot 1051 (i.e., the card is in the reading position) and various data is read from the card. In this example, the usage control device 10 reads the "card type" and writes The data is either "Regular (an example of type A)" or "Number of times (an example of type B)" From the above, it is possible to determine whether the item is type A or type B. If the card inserted by the user is a card representing type A (i.e., "commuter pass" card), In step S201, the usage control device 10 performs the above-mentioned method. The type of code is determined to be Type A.

[0057] In step S202, the usage control device 10 checks the “usage” of the type A card that has been read. The End Date value (date) is a constant value that indicates an unused state, for example, "000000". If the "End of Use Date" value of the card is "000000" (step If the answer is YES in step S202, the usage control device 10 advances the process to step S203. If the value of the "usage end date" of the card is other than "000000" (step S202: O) The usage control device 10 advances the process to step S204.

[0058] In step S203, the value of the "usage end date" of the card is "000000". If so (step S202: YES), the usage control device 10 treats the read card as “unused Here, we will consider an example in which the card that was read is an "unused card." I will explain this in more detail.

[0059] In step S204, the usage control device 10 reads the current date of the internal clock of the card. Calculate the date by adding the number of days of the "validity period" written. The current date of the internal clock of the device 10 is "2023 / 05 / 01" and the "validity period" The calculation method when the number of days is "15" will be described. The calculation is made by including the "1" day of the "15" days, and finally the result is "2023 / 05 / 1 The usage control device 10 calculates the date "5". The usage control device 10 then stores the calculated date in the card's In this example, the usage control device 10 records the date as the "usage end date." The following explains how to rewrite data in the internal memory. Reveal.

[0060] FIG. 9 is a schematic diagram illustrating rewriting of the internal memory in a type A recording medium. In the example, the rewriting of the internal memory of the recording medium is performed by changing each item representing the attribute information of the card. In FIG. 9, the memory 2001 has never been used. This represents the internal memory of an unused card of type A that has not been used. The value of "15" is pre-recorded in the "Validity Period". In the "End Date" field, a constant value of "000000" is written in advance. The memory 2002 is a memory card that is in use immediately after the memory 2001 has been used at least once. In this example, using the above example, the "End of Use Date" in memory 2002 is " is the number "230515" (date) calculated and recorded by the usage control device 10. In this example, if the user continues to use this card for the second time, Even if the data is written to the memory 2002, the data written to the memory 2002 is retained. The usage control device 10 controls the electric power supply by the user based on the data written in the memory 2002. The use of the device 20 can be controlled.

[0061] Returning to FIG. 8, in step S207, the usage control device 10 In this example, the usage control device 10 enables the control of the electrical device. " and reads the information on the available electrical appliances 20 written in the "Available Electric Appliances" field, and selects the corresponding electrical appliances 20 (e.g. For example, power is supplied to the television 21 and the refrigerator 22. At this point, the usage control device 10 Then, the process of FIG. 8 is terminated.

[0062] In step S205, if the value of the "usage end date" of the card is other than "000000", If so (step S202: NO), the usage control device 10 treats the read card as a "current card in use." Next, let's consider an example where the card that was read is a "card in use." explain.

[0063] In step S206, the usage control device 10 checks whether the current date of the internal clock is In this example, the usage control device 10 determines whether the card is within the "usage end date." The current date of the internal clock (e.g., year, month, day) and the card's "usage end date (e.g., year, month, day) By comparing the "date of use" with the "date of use end date", it is possible to determine whether the date is within the "end date of use". The current date of the internal clock of the usage control device 10 is the "usage end date" of the read card. If it is within the range (step S206: YES), the usage control device 10 returns to step S2 On the other hand, the current date of the internal clock of the usage control device 10 is the same as the date of the card that was read. If the date represents the date on which the "usage end date" of the The control device 10 judges the read card to be an "expired card" and ends the process. In this example, the usage control device 10 judges the read card to be an "expired card." If so, the card is returned to the user through the insertion slot.

[0064] In step S207, the current date of the internal clock of the usage control device 10 is If it is within the "usage end date" of the card (step S206: YES), the usage control device 10 At this point, the above-mentioned method is used to enable control of the electrical device registered in the card. Then, the usage control device 10 ends the process of FIG.

[0065] From the above, when the read card is of type A, the usage control device 10 performs the above-mentioned method In this example, the use of the electrical device 20 can be enabled. The control device 10 returns to step S206 as appropriate while holding the card, and performs the procedure shown in FIG. The process is repeated. In this example, the usage control device 10, for example, When the change time "00:00" has passed (or when a fixed time arrives each day), Returning to step S206, the process checks whether the current date of the internal clock is within the "usage termination date" of the card. Or, in any step, for example, step S201 or step S2 Returning to step 02, the usage control device 10 may check the status of the card at any time. The usage control device 10, while holding the card, checks the status of the held card and It is possible to determine whether the device 20 can be used. Next, the operation when the card is type B This article explains:

[0066] 2-2B. Method of use on recording media of type B FIG. 10 is a flowchart illustrating a method of using a recording medium of type B. In this example, the usage control device 10 uses a type B card (an example of the recording medium 100) to Here, we will explain the trigger of this flow and the card type. The method of determining the "classification" is the same as the method of use for recording media of type A explained in Section 2-2A. In step S301, the usage control device 10 applies the above-mentioned method. The method determines that the card type is type B (i.e. "number of times").

[0067] In step S302, the usage control device 10 reads the “final Whether the value (date) of "Date of Use" is a constant value indicating unused status, for example "000000". If the "Last Use Date" value of the card is "000000" (step If the answer is YES in step S302, the usage control device 10 advances the process to step S303. If the value of the "last usage date" of the card is other than "000000" (step S302: O) The usage control device 10 advances the process to step S305.

[0068] In step S303, the value of the "last used date" of the card is "000000". If so (step S302: YES), the usage control device 10 treats the read card as “unused Here, we will consider an example in which the card that was read is an "unused card." I will explain it below.

[0069] In step S304, the usage control device 10 records the current date of the internal clock. At this time, the usage control device 10 reads the current date as the "last usage date" of the card. In this example, the usage control device 10 records the current date of the internal clock as For example, the number of days valid for the card you have read can be changed from "10" to "1 The new "validity period" is calculated by subtracting "9" days from the original "validity period". The control device 10 displays the current date representing the "last use date" and "9 (subtraction)" representing the "validity period." The "card number" and "card number" are linked to the card that was read and recorded. The control device 10 rewrites the data in the internal memory of the card. The rewriting of data is explained below.

[0070] FIG. 11 is a schematic diagram illustrating rewriting of the internal memory in a type B recording medium. In FIG. 11, the memory 3001 stores unused cards of type B that have never been used. It represents the internal memory. In this example, the "validity period" of memory 3001 is set to "10". In this example, the "last use date" is set to "000000". In this example, the memory 3002 has a constant value written therein. This represents the internal memory of a card that has just been used once. Then, the “validity period” in memory 3002 will change from “10” in memory 3001 to “1”. The data "9" obtained by subtracting "1" from the "last use date" in the memory 3002 is written. In the "date" field, the date recorded as the current date of the internal clock of the usage control device 10, for example, "23 In this example, the user inserts the card twice. If you continue to use the service after the first time, the "Validity period" and / or "Last date of use" will be displayed depending on the process. The item above is updated each time. The date the card was used and the "last date of use" are If it is the same day, the subtraction process will not be performed (the card will not be rewritten). If so, the user can use the card as many times as he or she likes.

[0071] Returning to FIG. 10, in step S308, the usage control device 10 uses the above-mentioned method. At this point, the usage control device 10 enables the control of the electrical device registered in the card. Then, the process of FIG. 10 is terminated.

[0072] In step S305, if the value of the "last used date" of the card is other than "000000", If so (step S302: NO), the usage control device 10 treats the read card as a "current card in use." Next, let's consider an example where the card that was read is a "card in use." explain.

[0073] In step S306, the usage control device 10 checks the current date of the internal clock and the In this example, the usage control device 1 determines whether the "last usage date" of the card is the same as that of the card. 0 is a function that calculates the "last interest" by comparing the current date of the internal clock with the "last usage date" of the card. In this example, the internal structure of the usage control device 10 can determine whether the "usage date" is the same. If the current date on the clock is the same as the "last date of use" on the read card (step S30 6: YES), the usage control device 10 advances the process to step S309. If the current date of the internal clock of the control device 10 differs from the "last used date" of the card that was read, If so (step S306: NO), the usage control device 10 advances the process to step S307. .

[0074] In step S309, the current date of the internal clock of the usage control device 10 and the read If the "last usage date" of the card is the same (step S306: YES), the usage control device 10 The card uses the above-mentioned method to enable control of the electrical devices registered in the card. If the date on which the card was used is the same as the "last date of use," the deduction process will not be performed. During the day, the user can use the electrical appliance as many times as he or she likes. The control device 10 ends the process of FIG.

[0075] In step S307, the current date of the internal clock of the usage control device 10 and the read If the "last usage date" of the card is different (step S306: NO), the usage control device 10 subtracts "1" from the "validity period" of the card that was read, and the new validity period is In this example, if the card's "validity period" is, for example, "9," the usage limit is The control device 10 can subtract "1" from "9" and record it as "8". In this example, the usage control device 10 determines that the remaining "valid days" is "8". Similarly, when the card's "validity period" is "1" day remaining, the usage control device 1 0 can be calculated by subtracting "1" from "1". This is This means that the card can only be used on that day (see below).

[0076] In step S308, the usage control device 10 performs the subtraction process in step S307. Determine whether the new "validity period" value is equal to or greater than the reference value. The usage control device 10 can, for example, preset the reference value to "0". The control device 10 for the device 10 compares the new "validity days" value (for example, "8") obtained by subtracting the "validity days" from the reference value. By comparing it with "0" which is set as the validity period, the system checks whether the "validity period" value is equal to or greater than the reference value ("0" or greater). In this example, if the value of "validity period" is equal to or greater than the reference value (status If the answer is YES in step S308, the usage control device 10 advances the process to step S309. If the value of "validity period" is less than the reference value (step S308: NO), the usage control device 10 judges the card to be an expired card and ends the process. In this case, if the usage control device 10 judges that the card that has been read is an "expired card," The card is returned to the user at the entrance.

[0077] In step S309, if the value of the "validity period" of the read card is equal to or greater than the reference value, If so (step S308: YES), the usage control device 10 uses the above-mentioned method to At this point, the usage control device 10 enables the control of the electrical appliances registered in the End the process.

[0078] From the above, when the read card is type B, the usage control device 10 performs the above-mentioned method In this example, the use of the electrical device 20 can be enabled. The control device 10 returns to step S306 as appropriate while holding the card, and performs the procedure shown in FIG. In this example, the usage control device 10 repeats the process. When the time for changing the date has passed, the process returns to step S306, and the current date of the internal clock and the Determine whether the "last used date" of the password is the same as the password of ... Returning to step S301, step S302, or step S308, the usage control device 1 The usage control device 10 may check the status of the card at any time. While the card is held, the state of the held card is checked and a determination is made as to whether the electrical device 20 can be used or not. It is possible to do so.

[0079] So far, the operations for type A and type B cards have been described. In this way, the usage control device 10 can control the usage of the various types of contracts (usage contracts) in a mixed manner. Even if the above-mentioned cases are different, it is possible to distinguish between them and perform appropriate processing.

[0080] 2-3. How to terminate use FIG. 12 is a sequence diagram illustrating a method for ending the use of the electric appliance 20 in the use control system 1. 1 is a flow chart showing the operation when the user finishes using the electrical device 20. The following description will be given with reference to the user U1, the usage control device 10, and the electrical device as the subjects of each operation. In step S401, the user U1 extracts the usage control device 10. In this example, the user U1 inputs a physical By inputting the correct information, the player can retrieve their own cards.

[0081] In step S402, the usage control device 10 performs various data processing. In the data processing, the data processing includes a process for suspending the use of the electrical device 20. In this example, the usage control device 10 detects an abnormality in the data processing and ejects the card. If not, proceed to the next step.

[0082] In step S403, the usage control device 10 stops the usage of the electric device 20. In this example, the control means 19 controls the power supply to the connected electrical device 20 via the connection means 14. This causes the usage control device 10 to check all The electrical device 20 can be disabled.

[0083] In step S404, the usage control device 10 ejects the card. The card is returned to the user U1 through the insertion slot. When the user finishes using the portable device 20, the card can be removed.

[0084] When the user U1 uses the electric device 20 again, the process returns to the above-mentioned section 2-1. In addition, the usage control system 1 repeats the same procedures as those described above to In this example, the user U1 is in a hospital room, for example, in the same hospital. Even if the card number is changed, the user can use the electrical device 20 with the card owned by the user within the period of validity. In addition, user U1 can access not only the TV and refrigerator in the patient room, but also other The person in charge can use the laundry (an example of electrical equipment 20) in another room of the building using his / her own card. As described above, according to the present invention, it is possible to provide various benefits while ensuring user convenience. The use of electrical equipment can be appropriately controlled according to the usage contract.

[0085] 3. Variations The present invention is not limited to the above-described embodiment, and various modifications are possible. Some modified examples are described below. Two or more of the following items are combined. may be applied as described above.

[0086] (1) Usage Control System 1 The hardware configuration, network configuration, and functional configuration of the usage control system 1 are as follows: The present invention is not limited to the examples shown in the embodiments. As long as the required functions can be realized, For example, what kind of hardware configuration, network configuration, and function configuration does the usage control system 1 have? For example, a plurality of devices may physically cooperate to constitute the usage control system 1. The subject, configuration, and system structure shown in FIG. 1 are merely examples. This is merely an overview of the system. The electrical device 20 may be connected to a computer network such as the Internet.

[0087] (2) Usage control device 10 The functional configuration of the usage control device 10 is not limited to that exemplified in the embodiment. As long as the required functions can be realized, the usage control device 10 can be configured to perform any function. The correspondence between the functional elements and the hardware may be as described in the embodiment. For example, in the embodiment, the use control device 10 At least some of the functionality described as being implemented may be implemented in other devices or systems. Conversely, some of the functionality described may be implemented in other devices or systems. At least a part of the control device 10 may be implemented in the control device 10. In this example, the usage control The device 10 may have the functionality to control at least some of the functionality of the electrical device 20 .

[0088] The usage control device 10 may also acquire and record data on the usage history of the electrical device 20. In addition, the usage control device 10 stores data in the internal memory of the recording medium 100, such as a facility code. The display data of the usage control device 10 may be rewritten. The device 107 may display any information. In this example, the display device 1071 displays The control state of the electrical device 20 indicated may be, for example, whether it is available or not, as well as the activation state or function restrictions. In this example, the display device 1071 may include, for example, one electrical device 20. The display device 1072 may display one or more control states. In addition to the "validity period / validity days" recorded in 100, "end of use date / last use date" etc. are displayed. Any data may be displayed. The input device 108 may receive any operation from the user. 82 is a display device for switching the display contents displayed on the display device 1072 (or the display device 1071). This allows the user to see the display device 1072 in a single In this case, it becomes possible to visually check the information of multiple cards.

[0089] The usage control device 10 also transmits data recorded in the internal memory of the recording medium 100 to the user. Alternatively, the recording medium 100 may be used to display the information to the user U1. In this example, the usage control device 10 may display the information on the recording medium 100. In addition, the device may have a printing means for printing data recorded in the internal memory.

[0090] (3) Recording medium 100 The recording medium 100 is not limited to the one exemplified in the embodiment. The recording medium 100 is capable of reading / writing / rewriting data by the usage control device 10. The recording medium 100 may have any configuration as long as it can be used. In this example, the recording medium 100 is a disk or flash memory having an internal memory. The recording format of the recording medium 100 is not limited to magnetic recording. For example, an IC chip may be used.

[0091] In this example, the recording medium 100 stores data recorded in the internal memory in the recording medium 1. In this example, the recording medium 100 may have a rewritable print section. This printing section may be printed by a dedicated machine, for example, the usage control device 10. Any printing method may be used, for example, a leuco method. In this example, the leuco method is applied with a special leuco dye. Applying low temperature to the surface of the card erases the information, and applying high temperature writes new information. This allows the user U1 to print information recorded in the internal memory of the recording medium 100. It will be possible to visually check the recorded data, such as the expiration date of the card. do.

[0092] (4) Electrical Equipment 20 The electric device 20 is not limited to the one illustrated in the embodiment. At least a part of the functions of the device 20 may be restricted by the usage control device 10. Alternatively, the electrical device 20 may have some of its functions without being controlled by the usage control device 10. At least a portion of the network may be available at all times.

[0093] (5) Section 2-1: How to start using The sequence chart shown in Fig. 7 is merely an example of the operation of the usage control system. The operations of the system 1 are not limited to those described above. Some of the operations shown in the figures may be omitted, or the order of operations may be changed. They may be replaced or new actions may be added.

[0094] (6) Section 2-2A: Use on Type A Recording Media The flowchart shown in FIG. 8 is merely an example of the operation of the usage control device 10. The operations are not limited to those described above. Some of the operations shown in the figures may be omitted or the order may be changed. In this example, in step S204, The usage control device 10 adds the number of days in the validity period to the current date and time of the internal clock (i.e. When calculating and recording the "use end date", the database of the use control device 10 and / or Alternatively, the recording medium 100 may be recorded in its internal memory. may be also possible.

[0095] (7) Section 2-2B: Use on recording media of type B The flowchart shown in FIG. 10 is merely an example of the operation of the usage control device 1. The operations of step 0 are not limited to those described above. Some of the operations shown in the figures may be omitted or the order may be changed. In this example, step S304 When the usage control device 10 records the current date and time of the internal clock as the "last usage date", The process of recording the information in the database of the control device 10 and / or the internal memory of the recording medium 100 Alternatively, only one of the two may be performed.

[0096] In this example, in step S307, the usage control device 10 performs the subtraction process. The new value of “validity days” is stored in the database of the usage control device 10 and / or the recording medium 100. A process of recording the data in an internal memory may be performed, or only one of the two may be performed. In addition, the above processing is performed only when the new "validity period" value after the subtraction is "0" or more. The theory may be implemented.

[0097] (8) Section 2-3: How to Terminate Use The sequence chart shown in FIG. 12 is merely an example of the operation of the usage control system. The operations of the system 1 are not limited to those described above. Some of the operations shown in the figures may be omitted or may be performed in a different order. may be replaced or new actions may be added. In this example, step S In 402, the database of the usage control device 10 and / or the internal memory of the recording medium 100 The data may be rewritten as necessary. Depending on whether the card type is Type A / Type B or whether the card is unused / in use The data in the database of the usage control device 10 and / or the data in the internal memory of the recording medium 100 are written. You may replace it.

[0098] In the operations described above (sections 2-1 to 2-3), the usage control device 10 The device may be compatible with only type A or type B cards. In this case, the type does not need to be recorded on the card.

[0099] (9) Other operations Regarding the operation of the usage control system 1, for example, during the use of the electrical device 20 by the user U1, The following describes the process when the current date and time has passed the date change time. When the card type of the recording medium 100 is type A, the control means 19 of the usage control device 10 When the current date and time passes the date change time, that is, "00:00", the current date and time and the recording medium In this example, the “usage end date” is compared with the “usage end date” of the object 100. In this case, the reading means 11 may read the "use end date" from the recording medium 100. Alternatively, data recorded in the database of the usage control device 10 may be acquired. If the current date and time is within the "use end date", the control means 19 continues to operate the electric device 20. When the current date and time exceeds the "use end date", the control means 19 The use of the electrical device 20 is stopped.

[0100] In addition, in this example, when the card type of the recording medium 100 is type B, the control means 19 When the current date and time passes the date change time, for example, step S3 described in section 2-2B You can also do the same process as in 06. That is, when the current date and time passes the date change time, The usage control device 10 detects whether the current date and time of the internal clock is different from the "last usage date" of the recording medium 100. It can be determined that the above is the case (step S306: NO). In this way, the usage control device 10 can proceed with the process according to the above. Even if the time has passed, it is possible to determine whether to continue using the electrical device 20. .

[0101] (10) Memory The internal memory of the recording medium 100 shown in FIG. 5, FIG. 6, FIG. 9, and FIG. 11 is In this example, the data recorded in the internal memory is For example, the attribute information may include information about electrical equipment that belongs to a specific area in a facility. The internal memory may also store data that restricts the use of the card. It is not necessary to record the identification information (ID information) that identifies the device. The data stored in the memory can be in any format. The constant value (number) recorded in the "End of Use Date / Last Use Date" field is, for example, the year (e.g., 2 It can be any number of digits, including all digits, or the last two digits of the year (023). .

[0102] (11) Type The types are not limited to those exemplified in the embodiment. The classification may be either type A only or type B only. Or, singular / plural In this example, the types of "validity period" and "validity days" may be used. For example, Type C (the "Number of valid hours"), which represents a contract for use in units of time, is used. Three types of examples may also be adopted.

[0103] (12)Other Various programs executed by the MPU 101, etc. are transmitted over a network such as the Internet. The software may be provided by downloading via the Internet or on a DVD-ROM or other computer. The program may be provided in a state recorded on a computer-readable non-transitory recording medium. Each processor may be implemented using, for example, a CPU (Central Processing Unit) or It may also be a GPU (Graphics Processing Unit). [Explanation of symbols]

[0104] 1... usage control system, 10... usage control device, 100... recording medium, U1... user, 20 ...electrical equipment, 21...television, 22...refrigerator, 11...reading means, 12...calculating means, 13 ...writing means, 14...connection means, 18...storage means (DB), 19...control means, 101... MPU, 102... memory, 103... storage, 104... communication IF, 105... card reader 107 / 1071 / 1072...display device, 108 / 10 81 / 1082...input device, 1101...power supply unit, 1102...power supply unit, 1 051...insertion port, P...plug, L...communication line, CC...outlet, 1001 / 1002 / 2 001 / 2002 / 3001 / 3002…Memory

Claims

1. A connection means for connecting to an electrical device; The validity period for the use of the electrical device is recorded, and the validity period is read from the recording medium at the reading position. A reading means for reading the validity period; A calculation method for calculating the end date of use of the electrical equipment from the current date and time and the validity period. A calculation means; a write means for writing data indicating the end date of use onto the recording medium; When the current date and time is within the end date of use, a restriction is imposed on the use of the electrical equipment. Means and A usage control device having the above configuration.

2. the recording medium stores data indicating a type of a usage contract for the electrical device; The reading means reads the type from the recording medium at the reading position. If it is one type, the validity period is read from the recording medium. The usage control device according to claim 1 .

3. The recording medium stores data indicating the number of valid days and the last date of use of the electrical device. Remember, The reading means reads the type from the recording medium at the reading position. If there are two types, read the number of valid days and the last use date from the recording medium; The calculation means calculates a new number of valid days by subtracting 1 from the number of valid days, The writing means writes data indicating the current date and time as the last use date onto the recording medium. fruit, When the last use date read from the recording medium corresponds to the current date and time, the control means , enabling the use of said electrical equipment The usage control device according to claim 2 .

4. The connection means is connected to a plurality of different electrical devices, The recording medium identifies an electrical device that is the subject of the usage contract among the plurality of electrical devices. The data to be stored is The reading means reads the target electrical device from the recording medium located at the reading position. The control means reads data specifying the target electric device among the plurality of electric devices. Making electrical equipment available The usage control device according to claim 2 .

5. The electrical device and information indicating whether a predetermined function among the functions of the electrical device is available A storage means for storing The control means, based on the information indicating the availability stored in the storage means, Controlling the use of the predetermined functions in an electrical device The usage control device according to claim 1 .

6. The control means, when the current date and time has passed the date change time, The end date of the recording medium is checked, and if the current date and time is within the end date of the recording medium, Enables the use of said electrical equipment The usage control device according to claim 1 .

7. A computer connected to electrical equipment, The validity period for the use of the electrical device is recorded, and the validity period is read from the recording medium at the reading position. reading the validity period; A process for calculating the end date of use of the electrical equipment from the current date and time and the validity period. Tep and writing data indicating the end date of use onto the recording medium; If the current date and time is within the end date of use, a switch that enables the use of the electrical device is selected. Tep and The usage control method includes the steps of:

8. For computers connected to electrical equipment, The validity period for the use of the electrical device is recorded, and the validity period is read from the recording medium at the reading position. reading the validity period; A process for calculating the end date of use of the electrical equipment from the current date and time and the validity period. Tep and writing data indicating the end date of use onto the recording medium; When the current date and time is within the end date of use, a switch that enables the use of the electrical device is selected. Tep and A program for executing the above.

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