WO2017149681A1 - Portable terminal, portable terminal control system, portable terminal control method, and portable terminal control program - Google Patents

Portable terminal, portable terminal control system, portable terminal control method, and portable terminal control program Download PDF

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Publication number
WO2017149681A1
WO2017149681A1 PCT/JP2016/056311 JP2016056311W WO2017149681A1 WO 2017149681 A1 WO2017149681 A1 WO 2017149681A1 JP 2016056311 W JP2016056311 W JP 2016056311W WO 2017149681 A1 WO2017149681 A1 WO 2017149681A1
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WO
WIPO (PCT)
Prior art keywords
restriction
function
signal
mobile terminal
portable terminal
Prior art date
Application number
PCT/JP2016/056311
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French (fr)
Japanese (ja)
Inventor
純也 飯塚
裕 永井
Original Assignee
日立マクセル株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立マクセル株式会社 filed Critical 日立マクセル株式会社
Priority to PCT/JP2016/056311 priority Critical patent/WO2017149681A1/en
Publication of WO2017149681A1 publication Critical patent/WO2017149681A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems

Definitions

  • the present invention relates to a mobile terminal, a mobile terminal control system, a mobile terminal control method, and a mobile terminal control program, and more particularly to a technique for dynamically limiting the functions of a mobile terminal.
  • Patent Document 1 states that “When the user enters the entrance gate, the non-contact media unit 30 communicates with a communication device installed at the entrance gate.
  • the location information acquisition unit 24 acquires location information about the current location of the mobile terminal.
  • the control unit 26 determines a function that needs to be restricted based on the position information, restricts the operation of the predetermined function, and determines that the non-contact media control unit 28 determines that the user has entered from the entry gate.
  • the configuration in which the function control unit 26 releases the restriction of the operation of each function is disclosed.
  • the present invention has been made in view of such a problem, and provides a technique capable of dynamically giving an optimum restriction to a mobile terminal even in a situation where contents to be restricted are changed with a place or time.
  • the purpose is to do.
  • the present invention has, for example, the structure described in the claims.
  • the present invention authenticates whether the external control system is a system capable of making a function restriction request to the mobile terminal, and the authenticated external control system sends a function restriction command to the mobile terminal.
  • the portable terminal receives the restriction instruction signal, and determines whether the restriction instruction signal received by the portable terminal is a restriction instruction signal transmitted from the authenticated external control system. Then, the portable terminal restricts the function of the mobile device according to the restriction instruction signal, and the external instruction reception unit receives a restriction instruction signal instructing a different function restriction.
  • limiting in the plane of an airplane The figure which shows an example of ON / OFF control in the function restriction object hardware and function restriction software which concern on 1st embodiment, and those each internal mode
  • limiting in the plane of an airplane The figure which shows an example of ON / OFF control in the function restriction object hardware and function restriction software which concern on 2nd embodiment, and those each internal mode
  • limiting in a passenger aircraft Flowchart showing the flow of processing according to the third embodiment
  • the figure which shows the example which applied the portable terminal control system which concerns on 4th embodiment to the functional restriction in a concert hall The figure which shows an example of ON / OFF control in the function restriction object hardware and function restriction software which concern on 4th embodiment, and those each internal mode
  • limiting in an exhibition hall The figure which shows the state of the classroom which applied the portable terminal control system which concerns on 6th embodiment.
  • Recent mobile terminals have a large number of functions such as a schedule management function, an address book function, a camera function, a media player function, and an electronic book browsing function.
  • functions and levels that really need to be restricted differ for each scene where the use of the mobile terminal is prohibited, and it is convenient if the functions that do not need to be restricted can be allowed to operate.
  • the present embodiment is characterized in that the function of the mobile terminal is dynamically limited for each scene.
  • the first embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method that can safely and automatically switch the operation of the mobile terminal from the outside in a passenger aircraft. According to this, it becomes possible to appropriately switch the restriction range of the function of the mobile terminal according to the state of the passenger plane, and in the state where no restriction is necessary, there is an effect that the function can be removed and used by the user. can get.
  • FIG. 1 shows a configuration example of a mobile terminal that realizes the first embodiment.
  • the mobile terminal control system 1 includes a mobile terminal 100, an authentication information generation device 113, an authentication request device 114, an external instruction device 115, and an authentication cancellation request device 116.
  • the mobile terminal 100 is communicatively connected to the authentication request device 114, the external instruction device 115, and the authentication cancellation request device 116 via a network such as a wireless communication line.
  • Each of the authentication requesting device 114, the external instruction device 115, and the authentication cancellation requesting device 116 is connected to the authentication information generating device 113.
  • Each of the authentication request device 114, the external instruction device 115, and the authentication cancellation request device 116 may be configured by different devices and installed in different locations.
  • the authentication requesting device 114 may be installed at an airport entrance gate
  • the authentication cancellation requesting device 116 may be installed at an exit gate
  • the external pointing device 115 may be installed in an airplane.
  • the mobile terminal 100 includes a control unit 101, an operation unit 103, an application software processing unit 104, function restriction target hardware 105, a display unit 106, a system authentication unit 108, an external instruction reception unit 110, and a signal determination unit 111.
  • the control unit 101 includes a main control unit 102 and a function restriction control unit 112, and is a part responsible for control of each software and hardware in the mobile terminal 100 and cooperation thereof.
  • the main control unit 102 is mainly responsible for overall control of software and hardware in the mobile terminal other than the part for function restriction control.
  • the operation unit 103 is a part for the user to input information for operating the mobile terminal. Applicable to touch panels and keyboards.
  • the application software processing unit 104 is a part that processes application software used on the mobile terminal 100, and may include a function restriction target application that requires a function restriction depending on the state of the mobile terminal 100.
  • the function restriction target hardware 105 is hardware that requires a function restriction depending on the state of the mobile terminal. For example, hardware for a wireless communication function or a photographing function is applicable.
  • the display unit 106 is a part for transmitting information related to portable terminals including application software to the user, and corresponds to a liquid crystal display, for example.
  • Numeral 107 is an authentication request signal which is given from the outside in order to obtain the authority of the function restriction request to the portable terminal 100 from the outside.
  • the authentication request signal includes information for identifying a mobile terminal control system (corresponding to an external control system) or information for identifying a device that is included in the mobile terminal control system and transmits a restriction instruction signal.
  • the system authentication unit 108 is connected to the authentication requesting device 114 via a network such as a wireless communication line. Then, the authentication request signal 107 is received from the authentication requesting device 114, and it is determined whether or not the authentication request source is a legitimate system that can accept the function restriction request.
  • Numeral 109 is a restriction instruction signal, which is a signal for requesting a function restriction to the mobile terminal 100 from the outside.
  • the restriction instruction signal includes information for identifying the portable terminal control system (or information for identifying a device that transmits the restriction instruction signal, information indicating a function to be restricted, and these systems or devices included in the authentication request signal. Including instructions for requesting authentication.
  • the external instruction receiving unit 110 receives the restriction instruction signal 109 and transmits the data to the subsequent stage.
  • the signal determination unit 111 receives the authentication result determined by the system authentication unit 108 and the data related to the restriction instruction from the external instruction reception unit 110, and transmits the restriction request contents to the subsequent stage if the request is from the authenticated system.
  • the function restriction control unit 112 performs control in response to an external function restriction request in the processing of the control unit 101. Based on the restriction request contents passed through the signal determination unit 111, information on the restriction contents for the function restriction target application and the function restriction target hardware 105 is transmitted to the main control unit 102.
  • a function subject to the function restriction for example, there is at least one or any combination of a call function, a data communication function, a photographing function, a flash emission function, and a recording function.
  • the main control unit 102 performs the function restriction corresponding to the request to the function restriction target application and the function restriction target hardware 105 and releases the function restriction.
  • Reference numeral 117 denotes an authentication cancellation signal, which is a signal for requesting the mobile terminal 100 to cancel the authentication from the outside.
  • Information for identifying the mobile terminal control system (corresponding to an external control system) included in the authentication request signal or the device that transmits the restriction instruction signal included in the mobile terminal control system is included in the authentication cancellation signal. Information and instructions to deauthorize these systems or devices.
  • the system authentication unit 108 When the system authentication unit 108 receives the authentication cancellation signal 117 from the authentication cancellation requesting device 116, the system authentication unit 108 cancels the authentication.
  • information used for authentication includes, for example, identification information that uniquely identifies the mobile terminal control system 1 and the external instruction device 115 that transmits the restriction instruction signal 109, and an encryption key (decryption key) of the restriction instruction signal 109. But you can. However, the information used for authentication needs to be acquired from the same generation device and ensure identity or pairing. However, if the authentication requesting device 114, the external instruction device 115, and the authentication cancellation requesting device 116 can ensure the consistency of information used for authentication, the external instruction device 115 and the authentication information generating device 113 are always connected. There is no need. For example, it is only necessary to match the authentication information by connecting the external instruction device 115 and the authentication information generating device 113 only at the time of manufacture or when the airplane is parked.
  • FIG. 2 is a diagram showing an example in which the mobile terminal control system according to the first embodiment is applied to function restriction in an airplane.
  • the state of the owner of the mobile terminal 100, the signal reception state of the mobile terminal 100, the action of the mobile terminal 100 that received the received signal, and the state of the mobile terminal 100 after the action of the mobile terminal 100 are shown in order from the top ing. Further, these flows along the time series are shown in the horizontal direction.
  • Boarding gate 201 is installed at the departure airport of passenger aircraft 203, and arrival gate 204 is installed at the arrival airport.
  • the holder of the portable terminal 100 causes a two-dimensional barcode reader (not shown) of the boarding gate 201 to read information such as a two-dimensional barcode displayed on the display unit 106 of the portable terminal 100 in addition to a paper ticket.
  • the boarding gate 201 can be passed.
  • the authentication request transmitter 202 is installed at or near the boarding gate 201.
  • the passenger aircraft 203 is provided with a restriction instruction signal transmitter 218 for transmitting a restriction instruction signal 109 to the mobile terminal 100.
  • the function restriction acceptance release request transmitter 205 is installed at or near the arrival gate 204.
  • the authentication request transmitter 202 issues an authentication request signal 107 for authenticating the mobile terminal 100 to receive a signal from the restriction instruction signal transmitter 218 in the passenger aircraft 203.
  • the authentication request transmitter 202 By providing the authentication request transmitter 202 between the boarding gate 201 or between the boarding gate and the seat of the passenger aircraft, the risk of authenticating passenger aircraft other than boarding can be reduced.
  • the boarding gate 201 since it can be performed simultaneously with the boarding check by the portable terminal, it is possible to reliably authenticate the correct boarding machine.
  • the authentication request transmitter 202 can reliably authenticate the correct boarding machine without necessarily integrating with the boarding gate 201, and the same effect can be obtained.
  • the arrival gate 204 is installed at a position where the boarding machine must pass between the arrival at the destination and the airport exit.
  • Numeral 206 indicates a state where the holder of the mobile terminal 100 passes through the boarding gate 201 before boarding the passenger aircraft 203.
  • Reference numeral 207 denotes a state in which the passenger aircraft 203 is parked before taking off after boarding the passenger aircraft 203.
  • Reference numeral 208 denotes a state in which the passenger aircraft 203 is taking off and rising after boarding the passenger aircraft 203.
  • Reference numeral 209 denotes a state in which the passenger aircraft 203 has taken off and is in steady flight after boarding the passenger aircraft 203.
  • Reference numeral 210 denotes a state in which the passenger aircraft 203 takes off and is landing after boarding the passenger aircraft 203.
  • Reference numeral 211 denotes a state in which the passenger aircraft 203 has landed and is parked after boarding the passenger aircraft 203.
  • Reference numeral 212 denotes a state where the passenger aircraft 203 is exited and passed through the arrival gate.
  • the limit range of the functions that can be allowed for the mobile terminal is different, and is more strictly limited particularly during the ascending 208 and the landing 210, and during the steady flight 209 The allowable width is large.
  • the authentication request transmitter 202 transmits an authentication request signal 107.
  • Numeral 214 is an in-flight mode request signal which is emitted from a restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the portable terminal 100 as a restriction instruction signal 109.
  • Airplane mode request signal 214 is a type of restriction instruction signal 109.
  • Numeral 215 is a function stop mode request signal, which is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the portable terminal 100 as the restriction instruction signal 109.
  • Numeral 216 is a normal mode request signal, which is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the portable terminal as the restriction instruction signal 109.
  • the portable terminal 100 performs authentication to accept request signals from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and the function restriction acceptance release request transmitter 205 in the arrival gate 204, and starts accepting the function restriction.
  • an in-flight mode request signal 214 is issued from a restriction instruction signal transmitter (corresponding to an external instruction device) 218 in the passenger aircraft 203.
  • the portable terminal 100 receives this at the external instruction receiving unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the airplane mode. Further, the function restriction control unit 112 gives restrictions according to the allowable range of the in-flight mode to the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
  • the restriction instruction signal transmitter 218 transmits a new restriction instruction signal at a timing for updating the restriction contents to be given to the mobile terminal, for example, when parked, rising, during steady flight, and landing, and the function restriction control unit Until the new restriction instruction signal is received, 112 holds the function restriction state based on the restriction instruction signal received immediately before.
  • the portable terminal 100 receives this from the external instruction reception unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the function stop mode.
  • the function restriction control unit 112 is stricter than the in-flight mode according to the allowable range of the function stop mode for the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102. Give limits.
  • the mobile terminal 100 After receiving this at the external instruction receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, it notifies the function restriction control unit 112 and switches the internal state to the in-flight mode.
  • the function restriction control unit 112 uses the main control unit 102 to restrict the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 according to the allowable range of the in-flight mode. To do.
  • the portable terminal The instruction receiving unit 110 receives this and confirms that the signal determining unit 111 is authenticated, and then notifies the function restriction control unit 112 to switch the internal state to the function stop mode.
  • the function restriction control unit 112 is stricter than the in-flight mode according to the allowable range of the function stop mode for the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102. Give limits.
  • the terminal 100 receives this at the external instruction receiving unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the normal mode.
  • the function restriction control unit 112 has no particular restriction on the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102 according to the allowable range of the normal mode.
  • the mobile terminal 100 performs an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. Close the reception.
  • FIG. 3 is a diagram showing an example of ON / OFF control in the function restriction target hardware and function restriction software and their respective internal modes.
  • the low output radio is a wireless communication means with a relatively small output for applications that do not require a relatively short distance and high transfer rate, such as device control, and the restriction instruction signal transmitter 218 and the function restriction acceptance release request. In this embodiment, these transmission methods are used because they are suitable for the transmitter 205.
  • the high-speed communication radio is a high-frequency radio means mainly used for data transfer.
  • positioning communication is a means for communicating with an artificial satellite for acquiring terminal position information.
  • An offline application is software that can function on a single mobile terminal without connection to another information device.
  • the online application is application software that requests execution in a state in which a communication connection with another information device via a mobile phone line or high-speed communication radio is maintained.
  • the low-power radio used for receiving signals from the restriction instruction signal transmitter 218 and the function restriction acceptance release request transmitter 205 in the passenger aircraft 203 maintains the ON state in any mode.
  • offline applications are permitted and turned on in the in-flight mode, but are turned off in the function stop mode with the narrowest limit.
  • both the in-flight mode and the function stop mode are OFF.
  • the normal mode it may be in an ON / OFF state at the time when the function restriction reception is turned ON.
  • the ON / OFF pattern data of each function restriction target hardware and function restriction target software at the time when the function restriction reception is turned ON is held in a memory (not shown) in the mobile terminal, and this pattern is restored when returning to the normal mode. Return to the ON / OFF state when the function restriction reception is turned ON according to the data.
  • FIG. 4 is a flowchart showing a process flow according to the first embodiment.
  • the process flow shown in FIG. 4 is applied to the mobile terminal shown in FIG. 1, the mobile terminal control system shown in FIG. 2 can be realized.
  • S401 is a step of determining whether or not the boarding gate 201 (entrance gate) has been passed. If the answer is No, the loop is repeated and the process moves to the next step when the answer is Yes.
  • S402 is a step in which entry through the boarding gate 201 is confirmed.
  • S403 sends a function restriction request to the portable terminal control system 1 including the restriction instruction signal transmitter 218 and the function restriction acceptance release request transmitter 205 in the passenger aircraft 203 as constituent elements. This is a step of performing authentication regarding outgoing calls.
  • S404 is a step to start accepting function restrictions.
  • S405 is a step of determining whether or not the arrival gate 204 has been passed. If Yes, the process exits the loop. If No, repeat the following loop. The passage confirmation of the arrival gate 204 can be confirmed by receiving the function restriction acceptance release request signal 117 via the small output radio.
  • S406 is a step of determining whether or not a new restriction command has been received from the device of the mobile terminal control system 1 authenticated in S403. If Yes, the function restriction control process in accordance with the received new restriction command is performed by the function restriction control unit 112 in the mobile terminal 100 (S407).
  • S408 is a step of determining that the vehicle has passed the arrival gate 204 and has left.
  • S409 is a step in which the reception of the function restriction signal is terminated upon receipt of the confirmation of the exit upon reception of the function restriction acceptance release request signal 117. If for some reason the function restriction acceptance release request signal 117 is received in a state other than the normal mode, the normal mode is set in S409.
  • S410 is a step of canceling the authentication performed in step S403 for the control system.
  • a portable terminal control system that combines the portable terminal and the restriction range instruction transmitter, the authentication information transmitting device, and the restriction releasing device, once the portable terminal performs authentication, until the authentication is canceled It is possible to identify a legitimate function restriction instruction from an authorized limit range instruction transmitter, and to exclude a function restriction instruction from an unauthorized device. As a result, a limited range indication transmitter with a ensured validity can safely and repeatedly give a function restriction instruction in accordance with the scene to the mobile terminal. Restrictions can be given dynamically even in situations where the contents to be restricted transition.
  • the restriction range of the function of the mobile terminal is appropriately switched according to the state of the passenger aircraft, while the restriction of the function is removed in a state where no restriction is necessary. As a result, the user can use it.
  • the second embodiment is an example of a portable terminal, a portable terminal control system, and a portable terminal control method capable of safely and automatically switching the operation of the portable terminal from the outside in a passenger aircraft.
  • FIG. 5 is a diagram showing the configuration of the mobile terminal control system according to the second embodiment.
  • the mobile terminal 100a used in the mobile terminal control system 1a according to the second embodiment includes a Wake ⁇ ⁇ On communication unit 501 in addition to the configuration of the mobile terminal 100 according to the first embodiment.
  • the portable terminal system 1a further includes a Wake On instruction device 506 that transmits a Wake On signal (activation command signal) 502 to the portable terminal 100a.
  • the Wake On instruction device 506 is connected to the authentication information generation device 113 when necessary, and acquires and shares information used for authentication from the authentication information generation device 113.
  • the Wake On signal 502 is a signal including a specific pattern determined to activate the function that has been stopped inside, and the Wake On communication unit 501 detects the Wake On signal 502 and passes the data to the subsequent stage.
  • the external instruction receiving unit 503 is included in the function restriction control target hardware 504, and the signal determining unit 505 includes a function for receiving a signal from the Wake On communication unit 501 and an external instruction receiving unit. A signal for starting 503 is added.
  • the other parts are the same as those in FIG.
  • FIG. 6 is a diagram illustrating an example in which the mobile terminal control system according to the second embodiment is applied to function restriction in an airplane.
  • the passenger aircraft 601 includes a Wake203On instruction device 506 in addition to the configuration of the passenger aircraft 203 of the first embodiment.
  • Receiving the function stop mode request signal 602, the mobile terminal 100a turns off the external instruction receiving unit 503 in addition to the processing after receiving the function stop mode request signal 215 of the first embodiment.
  • the passenger aircraft 601 issues a Wake On signal 502, and the mobile terminal 100a receives the Wake ⁇ On communication unit 501 and turns on the external instruction receiving unit 503. Subsequently, an in-flight mode request signal 214 and a normal mode request signal 216 are issued.
  • the portable terminal 100a receives this by the external instruction receiving unit 503 turned on, and controls the internal state to the airplane mode or the normal mode.
  • the other parts are the same as those in FIG.
  • FIG. 7 is a view showing an example of ON / OFF control in the function restriction target hardware and function restriction software and their internal modes according to the second embodiment.
  • Wake ⁇ On signal communication is added and instead of being ON in any of the normal mode, the in-flight mode, and the function stop mode, an external instruction is issued in the function stop mode. It is possible to turn off the low-power radio used as the receiving unit.
  • FIG. 8 is a flowchart showing a flow of processing according to the second embodiment, which is an example of a processing flow of the mobile terminal for controlling the mobile terminal shown in FIG. 5 by the mobile terminal control system shown in FIG. is there. Changes have been made on the basis of the flow shown in FIG. 4, and the steps with the same numbering have the same processing contents as FIG. The steps to be changed or added will be described below.
  • S801 is a step of determining whether or not the external instruction receiving unit 503 is activated.
  • S802 is a step of determining whether the Wake On communication unit 501 has received a request to activate the external instruction receiving unit 503 from the authenticated device.
  • S804 is a step of executing function restriction control by a new restriction command.
  • the external instruction receiving unit 503 is stopped when a function stop is requested in addition to the process of step S407 for executing the function restriction control of the first embodiment.
  • the mobile terminal control system, and the mobile terminal control method described above it is possible to safely and automatically switch the operation of the mobile terminal from the outside in the passenger aircraft, depending on the state of the passenger aircraft.
  • the limit width of the function of the mobile terminal By appropriately switching the limit width of the function of the mobile terminal, an effect that the function can be removed and used by the user in a state where the limit is not necessary can be obtained.
  • the function OFF mode it is possible to turn off the low-power radio that is always ON in the first embodiment, and the effect of further reducing the level of radio wave output in the space can be obtained.
  • the third embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method capable of safely and automatically switching the operation of the mobile terminal from the outside in the passenger aircraft. Is a minor change. According to this, in addition to the effect described in the first embodiment, an effect that the function restriction acceptance end and the restriction issuer approval can be canceled more reliably can be obtained.
  • the portable terminal shown in FIG. 1 can be applied.
  • FIG. 9 is a diagram showing an example in which the mobile terminal control system according to the third embodiment is applied to functional restriction in a passenger aircraft.
  • Reference numeral 901 denotes a second function restriction acceptance release request transmitter.
  • the function is the same as that of the function restriction acceptance release request transmitter 205, and is additionally provided.
  • the installation location may be inside the arrival gate 204 or outside. Moreover, it may be installed at a position that passes before the arrival gate 204, or may be installed at a position that passes after the arrival gate 204. Here, it is illustrated as being installed at a position passing after the arrival gate 204.
  • Numeral 902 is a normal mode return / restriction end request signal, which is output from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the external instruction receiving unit 110 of the mobile terminal 100.
  • the function restriction acceptance release request signal 117 has a function restriction acceptance OFF request and a function restriction device authentication release request. Since it is not necessary to issue a control request from the passenger aircraft and the mode is switched to the normal mode, the function restriction may be accepted and the authentication may be canceled together with the return to the normal mode, and the same effect as in the first embodiment can be obtained.
  • the function restriction can be performed by the function restriction acceptance release request signal 217 from the function restriction acceptance release request transmitter 205. It is.
  • reference numeral 903 denotes a second function restriction acceptance release request signal which is issued from the second function restriction acceptance release request transmitter 901.
  • the second function restriction acceptance release request transmitter 901 can perform the function restriction.
  • the same functions as those shown in FIG. 3 can be applied to the function restriction target hardware and the function restriction software in each state from 206 to 212 and ON / OFF control in each of these internal modes.
  • FIG. 10 is a flowchart showing a flow of processing according to the third embodiment, and an example of a processing flow of the mobile terminal for controlling the mobile terminal shown in FIG. 1 by the mobile terminal control system 1b shown in FIG. It is. Changes have been made on the basis of the flow shown in FIG. 4, and the steps with the same numbering have the same processing contents as FIG. The steps to be changed or added will be described below.
  • S1001 is a second exit (arrival) gate passage determination process, and is a step of determining the passage of the gate by the second function restriction acceptance release request signal 903 from the second function restriction acceptance release request transmitter 901. . This is a preliminary determination when it is not detected in the determination in S405.
  • S1002 is a step of determining whether or not the command is a function restriction acceptance OFF command. In the case of YES, the process proceeds to a process for turning off the function restriction reception, executes the function restriction signal acceptance mode OFF (S409) and the control system authentication release (S410), and returns to the state before the function restriction acceptance.
  • the mobile terminal control system, and the mobile terminal control method described above it is possible to safely and automatically switch the operation of the mobile terminal from the outside in the passenger aircraft, depending on the state of the passenger aircraft.
  • By appropriately switching the restriction range of the function of the mobile terminal it is possible to obtain the effect that the function can be used by removing the restriction of the function in the state where the restriction is not necessary, and the function is surely compared with the first embodiment.
  • the effect that the restriction acceptance end and restriction issuer approval can be canceled is obtained.
  • the fourth embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method that can safely and automatically switch the operation of the mobile terminal from the outside at a concert venue. According to the performance of the concert, it is possible to appropriately switch the restriction range of the function of the portable terminal, and in the state where the restriction is not necessary, the function can be removed and used by the user.
  • the function control according to the present embodiment provides an effect that the sound and vibration during performance and the stop after the performance can be controlled.
  • the portable terminal shown in FIG. 1 can be applied. Further, the same processing flow as that in FIG. 4 can be applied.
  • FIG. 11 is a diagram showing a state of a concert hall (concert hall) to which the mobile terminal control system according to the fourth embodiment is applied.
  • the mobile terminal control system 1c is applied to a venue 1101 such as a concert hall.
  • An entrance gate 201 is installed at the entrance of the venue 1101. The same thing as the boarding gate 201 in FIG. 2 is applied.
  • An exit gate 204 is installed at the exit. This is the same as the arrival gate 204 in FIG.
  • restriction instruction signal transmitters 1102 are arranged in all the audience seats at the venue. As a result, the restriction instruction signal is arranged so as to be propagated through the venue 1101.
  • the restriction instruction signal transmitter 1102 may be installed on the floor, or may be installed on each seat having a small distance to the subject. Moreover, you may arrange
  • FIG. 12 is a diagram showing an example in which the portable terminal control system according to the fourth embodiment is applied to the function restriction in the concert hall.
  • the state of the owner of the mobile terminal, the signal reception state of the mobile terminal, the action of the mobile terminal that has received the received signal, and the state of the mobile terminal that has received the action of the mobile terminal are shown in order from the top. Further, these flows along the time series are shown in the horizontal direction.
  • 201 is an entrance gate, which can be the same as the boarding gate 201 in FIG.
  • reading information such as a two-dimensional bar code displayed on the display unit 106 of the portable terminal allows passage through the venue 1101.
  • Reference numeral 202 denotes an authentication request transmitter, which can be the same as that shown in FIG.
  • the mobile terminal 100 issues an authentication request signal 107 for authenticating to accept a signal from the restriction instruction signal transmitter 1102 in the venue 1101.
  • it can be performed at the same time as the entrance check by the mobile terminal 100, so authentication can be performed without forgetting.
  • Numeral 204 is an exit gate, which can be the same as the arrival gate 204 in FIG.
  • Reference numeral 205 denotes a function restriction acceptance release request transmitter, which can be the same as that shown in FIG.
  • reference numeral 206 denotes a state where the vehicle passes through the entrance gate before entering the venue 1101.
  • Reference numeral 1201 denotes a state from the entrance to the venue 1101 until the performance starts.
  • Reference numeral 1202 indicates a state in which the first half is being played.
  • Reference numeral 1203 denotes a state of resting.
  • Reference numeral 1204 denotes a state in which the second half is being played.
  • Reference numeral 1205 denotes a state after the performance.
  • Reference numeral 212 denotes a state of passing through the exit gate 204 in order to exit the venue 1101.
  • Reference numeral 1206 denotes a performance mode request signal, which is issued from the restriction instruction signal transmitter 1102 and received by the portable terminal as the restriction instruction signal 109.
  • Reference numeral 1207 denotes a break mode request signal which is emitted from the restriction instruction signal transmitter 1102 and received by the portable terminal as the restriction instruction signal 109.
  • Reference numeral 1208 denotes a normal mode request signal which is issued from the function restriction acceptance release request transmitter 205 and is received as a restriction instruction signal 109 by the portable terminal.
  • Reference numeral 117 denotes a function restriction acceptance release request signal which is issued from the function restriction acceptance release request transmitter 205 and is received as a restriction instruction signal 109 by the portable terminal.
  • the portable terminal 100 receives the authentication request signal 107 from the authentication request transmitter 202 when the owner of the mobile terminal 100 passes the entrance gate 201 in the state 206 that passes the entrance gate, the mobile terminal 100 receives the venue 1101. Authentication is performed so as to accept request signals from the restriction instruction signal transmitter 1102 and the function restriction reception release request transmitter 205 in the exit gate 204, and reception of the function restriction is started.
  • the terminal state is the normal mode.
  • the portable terminal 100 causes the external instruction reception unit 110 to In response to this, after confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified, and the internal state is switched to the playing mode.
  • the function restriction control unit 112 also restricts the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
  • the mobile terminal 100 uses the external instruction receiving unit 110 to After receiving and confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified and the internal state is switched to the rest mode. Further, the function restriction control unit 112 relaxes the restriction range for the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
  • the portable terminal 100 receives this at the external instruction receiving unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the playing mode.
  • the function restriction control unit 112 also restricts the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
  • the portable terminal 100 transmits it to the external instruction receiving unit 110. Then, after confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified and the internal state is switched to the normal mode.
  • the function restriction control unit 112 has no particular restriction on the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102 according to the allowable range of the normal mode.
  • the mobile terminal 100 performs an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. Close the reception.
  • FIG. 13 is a diagram showing an example of ON / OFF control in the function restriction target hardware and function restriction software and their internal modes according to the fourth embodiment.
  • hardware to be restricted include the shooting / imaging function (camera), recording function (microphone), vibration, and speaker.
  • the function restriction software include a game that tends to be fine in operation and loud, and text creation / editing.
  • the text creation / editing includes creation of an e-mail and creation of a document for transmission to a social networking service. In normal mode, all items are ON. In the performance mode, all items are turned off. In the break mode, the speaker is turned off as a manner where many people gather, but other items are turned on and use is allowed.
  • the normal mode it may be in an ON / OFF state at the time when the function restriction reception is turned ON. That is, the ON / OFF pattern data of each function restriction target hardware and function restriction target software at the time when the function restriction reception is turned ON is held in a memory (not shown) in the mobile terminal, and this pattern is restored when returning to the normal mode. Return to the ON / OFF state when the function restriction reception is turned ON according to the data.
  • the mobile terminal control system, and the mobile terminal control method described above it is possible to safely and automatically switch the operation of the mobile terminal from the outside in a venue such as a concert, and no restriction is required.
  • the function is removed and the user can use it. For example, shooting and recording are often prohibited during a performance, but there are cases where you want to take a picture of the venue or make a mobile phone call during a break. The effect of controlling the release of is obtained.
  • mobile phones are often required to turn off the power in order to avoid the generation of sounds such as ringtones and vibration sounds.
  • the function control according to the present embodiment provides an effect that it is possible to control stop of sound and vibration during performance and return after the performance.
  • the present embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method that can safely and automatically switch the operation of the mobile terminal from the outside in an exhibition hall.
  • it is possible to appropriately switch the limit range of the function of the mobile terminal according to the exhibits of the exhibition, and in a state where the use can be permitted, the function can be used by removing the function limit. Is obtained.
  • the portable terminal shown in FIG. 1 can be applied.
  • the restriction target hardware 105 corresponds to a camera and a flash. Further, the same processing flow as that in FIG. 4 can be applied.
  • FIG. 14 is a diagram showing a state of the exhibition hall to which the mobile terminal control system according to the fifth embodiment is applied.
  • the portable terminal control system 1d is applied to the exhibition hall 1401.
  • An entrance gate 201 is installed at the entrance of the venue 1401. The same thing as the boarding gate 201 in FIG. 2 is applied.
  • an exit gate 204 is installed at the exit, and the same gate as the arrival gate 204 in FIG. 2 is applied. It is assumed that there are four exhibits at the venue 1401, and photography is prohibited for three points: picture 1, picture 2, and picture 3. For pictures that can be taken, photography without using a flash is allowed. In addition, it is assumed that photographing using a flash is permitted for a flash photographing permission object.
  • Reference numeral 1402 denotes a flash-prohibited shooting area, and a limit instruction signal transmitter 1411 transmits a limit instruction signal in the vicinity of a shootable picture.
  • Reference numeral 1403 denotes a flash-permitted photographing area, and a restriction instruction signal is transmitted in the vicinity of the explanatory text by a restriction instruction signal transmitter 1412.
  • Each of the restriction instruction signal transmitters 1411 and 1412 is a radio wave output in which a restriction instruction signal including a function restriction command corresponding to the exhibit is delivered only to the local area in the exhibition hall, in the example of FIG. Then, a restriction instruction signal for instructing function restriction according to the local area is transmitted. While the portable terminal receives the restriction instruction signal that reaches only the local area, the portable terminal holds the function restriction state indicated by the restriction instruction signal.
  • FIG. 15 is a diagram showing an example in which the mobile terminal control system according to the fifth embodiment is applied to the function restriction in the exhibition hall.
  • the state of the owner of the mobile terminal, the signal reception state of the mobile terminal, the action of the mobile terminal that has received the received signal, and the state of the mobile terminal that has received the action of the mobile terminal are shown in order from the top. Further, these flows along the time series are shown in the horizontal direction.
  • 201 is an entrance gate, which can be the same as the boarding gate 201 in FIG.
  • reading information such as a two-dimensional barcode displayed on the display unit 106 of the portable terminal 100 allows the user to pass through the venue 1401.
  • Reference numeral 202 denotes an authentication request transmitter, which can be the same as that shown in FIG.
  • the mobile terminal 100 issues an authentication request signal 107 for authenticating the mobile terminal 100 to accept a signal from the restriction instruction signal transmitter in the venue 1401.
  • it can be performed at the same time as the entrance check by the mobile terminal 100, so authentication can be performed without forgetting.
  • Reference numeral 205 denotes a function restriction acceptance release request transmitter, which can be the same as that shown in FIG.
  • state 206 is a state in which the vehicle passes through the entrance gate before entering the venue 1401.
  • State 1501 is a state in which picture 1 is being viewed after entering venue 1401.
  • a state 1502 is a state in which a photographing permission picture is being appreciated.
  • a state 1503 is a state in which the picture 2 is being viewed.
  • a state 1504 is a state in the vicinity of the flash photographing permission object.
  • a state 1505 is a state in which the picture 3 is being viewed.
  • a state 212 is a state in which the user exits the exit gate 204 to exit the venue 1101.
  • Numeral 1506 is a flash prohibition photographing permission request signal which is received while the mobile terminal exists in the flash prohibition photographing region 1402.
  • Reference numeral 1507 denotes a flash-permitted photographing permission request signal that is received while the mobile terminal 100 exists in the flash-permitted photographing region 1403.
  • the mobile terminal 100 Authentication is performed to accept request signals from the restriction instruction signal transmitters 1411 and 1412 and the function restriction acceptance release request transmitter 205 in the exit gate 204, and reception of the function restriction is started. At the same time, the photographing prohibit mode is entered, and the flash and photographing functions are prohibited.
  • the photographing prohibit mode is maintained without receiving the restriction instruction signal.
  • the mobile terminal 100 receives the flash prohibition photographing permission request signal 1506 by the external instruction receiving unit 110, After confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified, and the internal state is switched to the flash prohibition photographing permission mode. In response to this, the function restriction control unit 112 turns off the flash as the function restriction target hardware 105 via the main control unit 102 and permits the camera.
  • the function restriction control unit 112 turns off the flash as the function restriction target hardware 105 and permits the camera.
  • the set mode when passing through the entrance gate 206 that is, the shooting prohibited mode in the present embodiment.
  • the function of both the flash and the camera is performed. That is, in this embodiment, the restriction imposed by the restriction instruction signal transmitters 1411 and 1412 is more lenient than the restriction imposed on the function of the mobile terminal by the basic operation mode in the venue, so the restriction imposed by the basic operation mode The same operation is performed as partly canceling. The same applies to a fifth state to be described later.
  • the camera enters the shooting prohibition mode without receiving the restriction instruction signal, and the camera is turned off with the flash turned off.
  • the mobile terminal receives the flash permitted photographing permission request signal 1507 in the external instruction receiving unit 110 while in the vicinity of the permitted flash photographing object.
  • the function restriction control unit 112 is notified, and the internal state is switched to the flash permission photographing permission mode.
  • the function restriction control unit 112 permits a flash and a camera as the function restriction target hardware 105 via the main control unit 102.
  • the camera enters the shooting prohibition mode without receiving the restriction instruction signal, and turns off the flash and the camera.
  • the seventh state in the state 212 that exits the venue 1401 and passes through the exit gate, when the function restriction acceptance release request signal 117 is issued from the function restriction acceptance release request transmitter 205, the mobile terminal 100 performs an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. When the reception is finished, the mode is changed to the normal mode so that the camera and the flash can be used.
  • the mobile terminal and the mobile terminal control system described above it becomes possible to appropriately switch the limit of the photographing function of the mobile terminal according to the exhibition exhibits, and in the state where the use can be permitted, The effect that the user can use it by removing the restriction is obtained.
  • the basic operation mode set when passing the entrance gate (shooting prohibited mode in the above example) will be changed to a more lenient function restriction in the limited area of the venue. It is possible to execute the function restriction process corresponding to the local situation change. Furthermore, at the exhibition hall, the exhibits are replaced for each exhibition. In other words, in the next exhibition, there may be an exhibit that prohibits shooting at the location where the permitted photographs were displayed. In this way, when there is a desire to apply different function restrictions at different times even in the same local area in the same venue, according to the present embodiment, the restriction instruction transmitted by the restriction instruction signal transmitters 1411 and 1412 By changing the content of the signal, the above-mentioned demand can be satisfied. Also, when the restriction instruction signal transmitter is composed of a downsized device and has portability, the restriction instruction content transmitted by the restriction instruction signal transmitter is changed by changing the position of the restriction instruction signal transmitter. The same effect can be achieved.
  • the sixth embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method capable of safely and automatically switching the operation of the mobile terminal from the outside in a classroom such as a school.
  • the effect that the user can use the mobile terminal by removing the restriction on the function of the mobile terminal according to the school lesson or the like can be obtained.
  • the use of a mobile terminal is often prohibited during a class, it is convenient if, for example, a blackboard can be photographed with a mobile terminal during the class.
  • the portable terminal can be used limitedly in such a scene.
  • the portable terminal shown in FIG. 1 can be applied.
  • the restriction target hardware 105 corresponds to a camera and a flash. Further, the same processing flow as that in FIG. 4 can be applied.
  • FIG. 16 is a diagram showing a state of a classroom to which the mobile terminal control system according to the sixth embodiment is applied.
  • An entrance gate 201 is installed at the entrance of the classroom 1601 in the school. The same thing as the boarding gate 201 in FIG. 2 is applied. Also, an exit gate 204 is installed at the exit, and the same gate as the arrival gate 204 in FIG. 2 is applied.
  • a repeater 1606 and a seat 1607 on which a student 1608 sits are arranged in the classroom 16001.
  • the teacher brings the teacher portable terminal 1605 into the classroom 1601.
  • the student 1608 also has a student portable terminal 1611.
  • a restriction request signal 1609 is transmitted from the teacher terminal device 1605 to the repeater 1606, and a restriction instruction signal 109 is transmitted from the repeater 1606 to the mobile terminal possessed by each student 1608 in response to the restriction request signal 1609.
  • the repeater 1606 receives the restriction request signal 1609 from the teacher portable terminal 1605 authenticated by the instruction transmission authentication device 1603, and transmits a restriction instruction signal 109 to each student portable terminal 1611 in the classroom 1601.
  • the restriction request signal 1609 is a signal that the teacher transmits to the repeater 1606 according to the content of requesting the function restriction to the student mobile terminal 1611.
  • the restriction instruction signal 109 is a signal that the repeater 1606 receives the restriction request signal 1609 and instructs each student mobile terminal 1611 in the classroom 160 to restrict the function.
  • the school staff room 1602 is provided with an instruction transmission authentication device 1603 and an instruction transmission authentication release device 1604.
  • the staff room 1602 is a space in which internal devices can not be freely handled except for some persons such as teachers, and may be a place other than the staff room such as a dedicated space as long as this condition is satisfied.
  • the instruction transmission authentication device 1603 is an apparatus that performs authentication for granting the authority to request the function restriction to the student portable terminal (the authority to transmit the restriction request signal 1609) to the teacher portable terminal 1605.
  • the instruction transmission authentication canceling device 1604 cancels authentication by the instruction transmission authentication device 1603.
  • the instruction transmission authentication device 1603 and the instruction transmission authentication cancellation device 1604 may have an integrated device configuration.
  • FIG. 17 is a diagram illustrating a configuration example of a mobile terminal control system that realizes the sixth embodiment.
  • the teacher terminal 1605 includes a control unit 1701, an instruction transmission side authentication information holding unit 1702, an instruction transmission authentication request unit 1703, an external instruction transmission unit 1704, an instruction transmission authentication release request unit 1705, a function restriction command generation unit 1706, and an operation unit. 103 and a display unit 106.
  • a control unit 1701 performs overall control of the teacher terminal 1605.
  • the instruction transmission side authentication information holding unit 1702 holds information uniquely indicating the teacher terminal as authentication information.
  • the instruction transmission authentication request unit 1703 generates an instruction transmission authentication request signal by adding a request signal for authenticating itself as a device for transmitting a restriction instruction signal to information uniquely indicating the teacher terminal, and transmits the instruction transmission authentication request signal. It transmits to the authentication device 1603.
  • the function restriction command generation unit 1706 generates a function restriction command indicating the function restriction contents of the student terminal, and outputs the function restriction command to the external instruction transmission unit 1704.
  • the external instruction transmission unit 1704 adds information indicating the teacher terminal uniquely to the function restriction instruction, generates a restriction instruction signal, and transmits the restriction instruction signal to the repeater 1708.
  • the instruction transmission authentication cancellation request unit 1705 adds an instruction transmission authentication cancellation signal by adding a request signal for canceling the state in which the terminal is authenticated as the transmission device of the restriction instruction signal to information uniquely indicating the teacher terminal. It is generated and transmitted to the instruction transmission authentication canceling device 1604.
  • the repeater 1606 includes an instruction transmission reception device 1708 and an external instruction device 115.
  • the instruction transmission authentication device 1603 authenticates the teacher terminal 1605 as a transmitter for the restriction instruction signal
  • the instruction transmission authentication device 1603 outputs information uniquely indicating the teacher terminal 1605 to the instruction transmission reception device 1708.
  • the instruction transmission receiving device 1708 receives the restriction instruction signal from the external instruction transmission unit 1704 of the teacher terminal 1605
  • the information uniquely indicating the teacher terminal 1605 included therein uniquely indicates the teacher terminal 1605 acquired in advance. It is determined whether or not the information matches, and if it matches, a restriction instruction signal is output to the external instruction device 115. At this time, if the control instruction signal is not necessary for system authentication of the student terminal 1611, the information uniquely indicating the teacher terminal 1605 may be omitted from the control instruction signal.
  • the authentication information generation device 113 generates authentication information for associating the teacher terminal 1605 and the student terminal 1611, and the external instruction device 115, the instruction reception authentication request device, and the instruction reception authentication release request device 116 Share the authentication information.
  • the external instruction device 115 relays and transmits the authentication information added to the restriction instruction signal.
  • the student terminal 1611 has the same configuration as the portable terminal 100 shown in FIG.
  • the student terminal 1611 receives an authentication request signal including the authentication information from the instruction reception authentication requesting device 114 provided at the entrance of the classroom, and the system authentication unit 108 authenticates the portable terminal control system.
  • the system authentication unit 108 receives the authentication cancellation request signal including the authentication information from the instruction reception authentication cancellation request device 116 provided at the classroom exit, and cancels the authentication of the portable terminal control system.
  • the signal determination unit 111 is based on whether the authentication information added to the restriction instruction signal received by the external instruction receiving unit 110 matches the authentication information received by the system authentication unit 108 from the instruction reception authentication requesting device 114. Then, it is determined whether the restriction instruction signal is a signal transmitted from the authenticated portable control system.
  • FIG. 18 is a diagram showing a configuration example of a mobile terminal control system that realizes the sixth embodiment.
  • the state of the classroom 1601, the status of the teacher portable terminal 1605, the transmission / reception processing of the repeater 1606, and the status of the student portable terminal are shown in order from the top. Further, these flows along the time series are shown in the horizontal direction.
  • Reference numeral 1801 indicates a class that can be photographed, and is a class that permits photographing without flash using the student mobile terminal 1611.
  • Reference numeral 1802 is a class for conducting a survey, and reference numeral 1803, which is a class that permits a survey using data communication by the student mobile terminal 1611, is a class that does not permit photographing.
  • Reference numeral 1804 denotes a break time.
  • the teacher portable terminal 1605 issues a restricted issue right authentication request signal 1805.
  • the restriction issue right authentication request signal 1805 is a signal for requesting authentication for obtaining the authority to request restriction to the student mobile terminal 1611 via the repeater 1606.
  • the teacher mobile terminal 1605 issues a restricted issue right authentication release request signal 1806.
  • the restriction issue right authentication release request signal 1806 is a signal for requesting release of authentication for obtaining the right to request restriction on the student mobile terminal 1611.
  • the teacher mobile terminal 1605 issues a shootable lesson mode request signal 1807.
  • the shootable lesson mode request signal 1807 is a signal that requests the repeater 1606 to instruct the student portable terminal 1611 to restrict the range according to the allowable range of the shootable lesson 1801. In this embodiment, flash light emission and data communication are turned off, and camera shooting is permitted.
  • the repeater 1606 receives the shootable lesson mode request signal 1807 and transmits a shootable lesson mode instruction signal 1808 for applying a restriction according to the allowable range of the shootable lesson 1801 to the student portable terminal 1611.
  • the survey lesson mode request signal 1809 is issued from the teacher portable terminal 1605 and requests the repeater 1606 to instruct the student portable terminal 1611 to limit the range allowed in the lesson state 1802 in which the investigation is performed. Signal.
  • flash light emission and camera shooting are turned off and data communication is permitted.
  • the repeater 1606 receives the survey lesson mode request signal 1809 and transmits to the student mobile terminal 1611 a survey lesson mode instruction signal 1810 for applying a restriction according to the allowable range of the lesson 1802 to be investigated.
  • the non-photographable lesson mode request signal 1811 is issued from the teacher portable terminal 1605, and requests the repeater 1606 to instruct the student portable terminal 1611 to restrict the range according to the range allowed by the nonphotographable class 1803. It is. In this embodiment, data communication, flash emission, and camera shooting are all turned off.
  • the repeater 1606 receives the non-photographable class mode request signal 1811, and transmits a non-photographable class mode instruction signal 1812 instructing the student portable terminal 1611 to perform a restriction corresponding to the allowable range of the photon-capable class 1801.
  • the break mode request signal 1813 is a signal that is issued from the teacher portable terminal 1605 and requests the repeater 1606 to instruct the student portable terminal 1611 to make a restriction according to the range that the break time 1804 allows. In the present embodiment, data communication, flash emission, and camera shooting are both allowed.
  • the repeater 1606 receives the break mode request signal 1813 and transmits a break mode instruction signal 1814 for instructing the student portable terminal 1611 to set a limit corresponding to the allowable range of the break time 1804.
  • the student 1608 passes the entrance gate 201 to the classroom 1601 and receives the authentication request signal 107 from the authentication request transmitter 202 at the student mobile terminal 1611
  • the student mobile terminal 1611 Authentication is performed so as to accept an authentication release signal from the repeater 1606 in 1601 and the function restriction acceptance release request transmitter 205 in the exit gate 204, and acceptance of the function restriction is started.
  • the teacher uses the instruction transmission authentication device 1603 installed in the staff room 1602 to give the teacher portable terminal 1605 the authority to request the function restriction to the student portable terminal 1611 via the repeater 1606. For authentication.
  • the repeater 1606 receives this and the shootable lesson mode instruction signal 1808 is sent to each student.
  • the student portable terminal 1611 turns off the data communication and the flash emission when it is determined that the signal is from the repeater 1606 that has received and authenticated the student portable terminal 1611.
  • the repeater 1606 receives the survey class mode request signal 1810 for each student. It transmits to the portable terminal 1611.
  • the student portable terminal 1611 turns off the camera photographing and the flash emission and permits the data communication.
  • the repeater 1606 receives the non-photographable class mode instruction signal 1812 in response to each of the students. To the mobile terminal 1611.
  • the student portable terminal 1611 turns off data communication, camera shooting, and flash emission.
  • the repeater 1606 receives the break mode request signal 1814 to each student portable terminal 1611. Send.
  • the student portable terminal 1611 is a signal from the repeater 1606 that has received the authentication, the student portable terminal 1611 permits data communication, camera photographing, and flash emission.
  • the student mobile terminal 1611 receives an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. When the reception is finished, the mode is changed to the normal mode, and the camera, the flash and the data communication are made usable. On the other hand, the teacher cancels authentication of the teacher portable terminal 1605 using the instruction transmission authentication canceling device 1604 installed in the staff room 1602. With the above processing, a series of function restriction control is completed.
  • Each of the above embodiments is configured to receive a function restriction when a control program for restricting the function of the mobile terminal is downloaded via the Internet and the mobile phone is brought into a space to which the mobile terminal control system is applied. Also good.
  • the control program to be downloaded includes the step of authenticating the external control system to which the mobile terminal is authorized to perform function restrictions on the own device, and receiving a restriction instruction signal including a function restriction command for the portable terminal from the external control system A step of determining whether the received restriction instruction signal is a restriction instruction signal transmitted from the authenticated external control system, and a step of restricting a function of the own device according to the restriction instruction signal When, A step of canceling authentication of the external control system, and a control device mounted on the portable terminal. Further, it may be configured such that the control device can perform a process added as appropriate when a Wake On function or a command to stop function restriction reception is received.
  • each said embodiment is not the meaning which limits this invention, Various modifications are included.
  • the above-described embodiment has been described in detail for easy understanding of the present invention, and is not necessarily limited to one having all the configurations described.
  • a part of the configuration of an embodiment can be replaced with the configuration of another embodiment, and the configuration of another embodiment can be added to the configuration of an embodiment.
  • control lines and information lines indicate what is considered necessary for the explanation, and not all the control lines and information lines on the product are necessarily shown. Actually, it may be considered that almost all the components are connected to each other.

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Abstract

Authentication is performed to ascertain whether an external control system is a system that can issue a function restriction request to a portable terminal, the authenticated external control system transmits a restriction command signal including a function restriction command to the portable terminal, the portable terminal receives the restriction command signal, the portable terminal determines whether the received restriction command signal is a restriction command signal sent from the authenticated external control system, and the portable terminal restricts the functions of the portable terminal in accordance with the restriction command signal. By supplying the portable terminal with function restriction content corresponding to the situation, from the authenticated external control system, it becomes possible to exclude only restriction command signals from unauthenticated and invalid apparatuses and to dynamically supply a function restriction command in a safe state.

Description

携帯端末、携帯端末制御システム、携帯端末制御方法、及び携帯端末制御プログラムPortable terminal, portable terminal control system, portable terminal control method, and portable terminal control program
　本発明は、携帯端末、携帯端末制御システム、携帯端末制御方法、及び携帯端末制御プログラムに関し、特に携帯端末の機能を動的に制限する技術に関する。 The present invention relates to a mobile terminal, a mobile terminal control system, a mobile terminal control method, and a mobile terminal control program, and more particularly to a technique for dynamically limiting the functions of a mobile terminal.
　携帯端末の機能を一時的に制限する技術として、特許文献１には、「ユーザが入出場ゲートを入場するときに、非接触メディア部３０が、入出場ゲートに設置された交信装置と交信し、入場データを取得する。この入場データに基づき、非接触メディア制御部２８が入場ゲートをユーザが入場したと判断すると、位置情報取得部２４が携帯端末の現在位置に関する位置情報を取得し、機能制御部２６は、位置情報に基づき、動作の制限が必要な機能を決定し、所定の機能の動作を制限する。また、非接触メディア制御部２８が、ユーザが出場ゲートから出場したと判断すると、機能制御部２６が上記各機能の動作の制限を解除する（要約抜粋）」構成が開示されている。 As a technique for temporarily restricting the function of the mobile terminal, Patent Document 1 states that “When the user enters the entrance gate, the non-contact media unit 30 communicates with a communication device installed at the entrance gate. When the contactless media control unit 28 determines that the user has entered the entrance gate based on the entrance data, the location information acquisition unit 24 acquires location information about the current location of the mobile terminal, The control unit 26 determines a function that needs to be restricted based on the position information, restricts the operation of the predetermined function, and determines that the non-contact media control unit 28 determines that the user has entered from the entry gate. The configuration in which the function control unit 26 releases the restriction of the operation of each function (summary excerpt) is disclosed.
特開２００６－１１４９５９号公報JP 2006-114959 A
　しかしながら、特許文献1に記載の技術においては、位置が同一である場合は機能制限の内容は変わらない。このため、時間の経過とともに制限したい内容が移り変わってゆく場面においても、この間の制限は一定となる。また、位置情報が正しく取得できない環境では適用できないという課題がある。 However, in the technique described in Patent Document 1, if the positions are the same, the content of the function restriction does not change. For this reason, even in the scene where the contents to be restricted change over time, the restriction during this period is constant. In addition, there is a problem that it cannot be applied in an environment where position information cannot be acquired correctly.
　本発明はこのような課題を鑑みてなされたものであり、場所や時間とともに制限したい内容が遷移する状況に対しても携帯端末に対して動的に最適な制限を与えることができる技術を提供することを目的とする。 The present invention has been made in view of such a problem, and provides a technique capable of dynamically giving an optimum restriction to a mobile terminal even in a situation where contents to be restricted are changed with a place or time. The purpose is to do.
　上記課題を解決するために、本発明は例えば特許請求の範囲記載の構成を有する。その一例として、本発明は、外部制御システムが携帯端末に対して機能制限要求を行うことが可能なシステムであるかの認証を行い、認証された前記外部制御システムが前記携帯端末に対する機能制限命令を含む制限指示信号を送信し、前記携帯端末が前記制限指示信号を受信し、前記携帯端末が受信した制限指示信号は前記認証された外部制御システムから発信された制限指示信号であるかを判定し、前記携帯端末が前記制限指示信号に応じて、自機の機能を制限し、前記外部指示受信部は、異なる機能制限を指示する制限指示信号を受信する。 In order to solve the above-described problems, the present invention has, for example, the structure described in the claims. As an example, the present invention authenticates whether the external control system is a system capable of making a function restriction request to the mobile terminal, and the authenticated external control system sends a function restriction command to the mobile terminal. The portable terminal receives the restriction instruction signal, and determines whether the restriction instruction signal received by the portable terminal is a restriction instruction signal transmitted from the authenticated external control system. Then, the portable terminal restricts the function of the mobile device according to the restriction instruction signal, and the external instruction reception unit receives a restriction instruction signal instructing a different function restriction.
　本発明によれば、場所や時間とともに制限したい内容が遷移する状況に対しても携帯端末に対して動的に最適な制限を与えることができる技術を提供することができる。前述した以外の課題、構成および効果は、以下の実施形態の説明により明らかにされる。 According to the present invention, it is possible to provide a technique capable of dynamically giving an optimum restriction to a mobile terminal even in a situation where contents to be restricted change with place and time. Problems, configurations, and effects other than those described above will become apparent from the following description of embodiments.
第一実施形態を実現する携帯端末の構成例を示す図The figure which shows the structural example of the portable terminal which implement | achieves 1st embodiment. 第一実施形態に係る携帯端末制御システムを飛行機の機内における機能制限に適用した例を示す図The figure which shows the example which applied the portable terminal control system which concerns on 1st embodiment to the function restriction | limiting in the plane of an airplane 第一実施形態に係る機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御の一例を示す図The figure which shows an example of ON / OFF control in the function restriction object hardware and function restriction software which concern on 1st embodiment, and those each internal mode 第一実施形態に係る処理の流れを示すフローチャートThe flowchart which shows the flow of the process which concerns on 1st embodiment. 第二施形態に係る携帯端末制御システムの構成を示す図The figure which shows the structure of the portable terminal control system which concerns on 2nd embodiment. 第二実施形態に係る携帯端末制御システムを飛行機の機内における機能制限に適用した例を示す図The figure which shows the example which applied the portable terminal control system which concerns on 2nd embodiment to the function restriction | limiting in the plane of an airplane 第二実施形態に係る機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御の一例を示す図The figure which shows an example of ON / OFF control in the function restriction object hardware and function restriction software which concern on 2nd embodiment, and those each internal mode 第二実施形態に係る処理の流れを示すフローチャートThe flowchart which shows the flow of the process which concerns on 2nd embodiment. 第三実施形態に係る携帯端末制御システムを旅客機内の機能制限に適用した例を示す図The figure which shows the example which applied the portable terminal control system which concerns on 3rd embodiment to the function restriction | limiting in a passenger aircraft 第三実施形態に係る処理の流れを示すフローチャートFlowchart showing the flow of processing according to the third embodiment 第四実施形態に係る携帯端末制御システムを適用した演奏会会場の状態を示す図The figure which shows the state of the concert hall which applied the portable terminal control system which concerns on 4th embodiment. 第四実施形態に係る携帯端末制御システムを演奏会会場内における機能制限に適用した例を示す図The figure which shows the example which applied the portable terminal control system which concerns on 4th embodiment to the functional restriction in a concert hall 第四実施形態に係る機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御の一例を示す図The figure which shows an example of ON / OFF control in the function restriction object hardware and function restriction software which concern on 4th embodiment, and those each internal mode 第五実施形態に係る携帯端末制御システムを適用した展覧会会場の状態を示す図The figure which shows the state of the exhibition hall where the portable terminal control system which concerns on 5th embodiment is applied. 第五実施形態に係る携帯端末制御システムを展覧会会場内における機能制限に適用した例を示す図The figure which shows the example which applied the portable terminal control system which concerns on 5th embodiment to the function restriction | limiting in an exhibition hall 第六実施形態に係る携帯端末制御システムを適用した教室の状態を示す図The figure which shows the state of the classroom which applied the portable terminal control system which concerns on 6th embodiment. 第六実施形態を実現する携帯端末制御システムの構成例を示す図The figure which shows the structural example of the portable terminal control system which implement | achieves 6th embodiment. 第六実施形態に係る携帯端末制御システムを適用した教室内における機能制限に適用した例を示す図The figure which shows the example applied to the function restriction | limiting in the classroom which applied the portable terminal control system which concerns on 6th embodiment.
　近年の携帯端末は、スケジュール管理機能、住所録機能、カメラ機能、メディアプレーヤ機能、電子書籍閲覧機能などの非常に多数の機能を備える。一方で、旅客機内、美術館内、劇場内など、携帯端末の使用を禁止される場面が多い。しかし、実際には携帯端末の使用を禁止している場面ごとに真に制限を要する機能や程度は異なり、制限しなくてよい機能は動作を許容できれば便利である。本実施形態は、場面ごとに携帯端末の機能を動的に制限する点に特徴がある。以下、本発明の実施形態について、図面を参照して説明する。 Recent mobile terminals have a large number of functions such as a schedule management function, an address book function, a camera function, a media player function, and an electronic book browsing function. On the other hand, there are many cases where the use of mobile terminals is prohibited in passenger planes, museums, theaters, and the like. However, the functions and levels that really need to be restricted differ for each scene where the use of the mobile terminal is prohibited, and it is convenient if the functions that do not need to be restricted can be allowed to operate. The present embodiment is characterized in that the function of the mobile terminal is dynamically limited for each scene. Hereinafter, embodiments of the present invention will be described with reference to the drawings.
＜第一実施形態＞
　第一実施形態は、旅客機内おいて携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能とする携帯端末および携帯端末制御システム、携帯端末制御方法の一例である。これによれば、旅客機の状態に応じて携帯端末の機能の制限幅を適宜切替えることができるようになり、制限の必要ない状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。 <First embodiment>
The first embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method that can safely and automatically switch the operation of the mobile terminal from the outside in a passenger aircraft. According to this, it becomes possible to appropriately switch the restriction range of the function of the mobile terminal according to the state of the passenger plane, and in the state where no restriction is necessary, there is an effect that the function can be removed and used by the user. can get.
　図1は第一実施形態を実現する携帯端末の構成例を表している。携帯端末制御システム1は、携帯端末100、認証用情報生成装置113、認証要求装置114、外部指示装置115、及び認証解除要求装置116を備えて構成される。携帯端末100は、認証要求装置114、外部指示装置115、及び認証解除要求装置116の其々と無線通信回線等のネットワークを介して通信接続される。認証要求装置114、外部指示装置115、及び認証解除要求装置116の其々は認証用情報生成装置113に接続される。認証要求装置114、外部指示装置115、及び認証解除要求装置116の其々は、異なる装置により構成され、異なる場所に設置されてもよい。例えば第一実施形態では、認証要求装置114は空港の入場ゲートに、認証解除要求装置116は退場ゲートに、外部指示装置115は飛行機の機内に設置されてもよい。 FIG. 1 shows a configuration example of a mobile terminal that realizes the first embodiment. The mobile terminal control system 1 includes a mobile terminal 100, an authentication information generation device 113, an authentication request device 114, an external instruction device 115, and an authentication cancellation request device 116. The mobile terminal 100 is communicatively connected to the authentication request device 114, the external instruction device 115, and the authentication cancellation request device 116 via a network such as a wireless communication line. Each of the authentication requesting device 114, the external instruction device 115, and the authentication cancellation requesting device 116 is connected to the authentication information generating device 113. Each of the authentication request device 114, the external instruction device 115, and the authentication cancellation request device 116 may be configured by different devices and installed in different locations. For example, in the first embodiment, the authentication requesting device 114 may be installed at an airport entrance gate, the authentication cancellation requesting device 116 may be installed at an exit gate, and the external pointing device 115 may be installed in an airplane.
　携帯端末100は、制御部101、操作部103、アプリケーションソフト処理部104、機能制限対象ハードウェア105、表示部106、システム認証部108、外部指示受信部110及び信号判定部111を含む。 The mobile terminal 100 includes a control unit 101, an operation unit 103, an application software processing unit 104, function restriction target hardware 105, a display unit 106, a system authentication unit 108, an external instruction reception unit 110, and a signal determination unit 111.
　制御部101は、制御部101は主制御部102及び機能制限制御部112を含み、携帯端末100内の各ソフトウェアおよび各ハードウェアの制御およびこれらの連携を担う部位である。 The control unit 101 includes a main control unit 102 and a function restriction control unit 112, and is a part responsible for control of each software and hardware in the mobile terminal 100 and cooperation thereof.
　主制御部102は、主に携帯端末内のソフトウェア、ハードウェアのうち、機能制限制御用の部位以外の全体的な制御を担う。 The main control unit 102 is mainly responsible for overall control of software and hardware in the mobile terminal other than the part for function restriction control.
　操作部103は、ユーザが携帯端末を操作するために情報を入力するための部位である。タッチパネルやキーボードなどが該当する。 The operation unit 103 is a part for the user to input information for operating the mobile terminal. Applicable to touch panels and keyboards.
　アプリケーションソフト処理部104は、携帯端末100上で利用するアプリケーションソフトウェアを処理する部位であり、内部には携帯端末100の状態によっては機能の制限を要求される機能制限対象アプリケーションを含むことがある。 The application software processing unit 104 is a part that processes application software used on the mobile terminal 100, and may include a function restriction target application that requires a function restriction depending on the state of the mobile terminal 100.
　機能制限対象ハードウェア105は、携帯端末の状態によっては機能の制限を要求されるハードウェアである。たとえば無線通信機能や撮影機能のハードウェアなどが該当する。 The function restriction target hardware 105 is hardware that requires a function restriction depending on the state of the mobile terminal. For example, hardware for a wireless communication function or a photographing function is applicable.
　表示部106は、アプリケーションソフトウェアをはじめとした携帯端末に関する情報をユーザに伝えるための部位であり、たとえば液晶ディスプレイなどが該当する。 The display unit 106 is a part for transmitting information related to portable terminals including application software to the user, and corresponds to a liquid crystal display, for example.
　符号107は認証要求信号であり、外部から携帯端末100への機能制限要求の権限を得るために外部から与えられる。認証要求信号は携帯端末制御システム（外部制御システムに相当する）を識別する情報、または携帯端末制御システムに含まれ、制限指示信号を発信する機器を識別する情報を含む。 Numeral 107 is an authentication request signal which is given from the outside in order to obtain the authority of the function restriction request to the portable terminal 100 from the outside. The authentication request signal includes information for identifying a mobile terminal control system (corresponding to an external control system) or information for identifying a device that is included in the mobile terminal control system and transmits a restriction instruction signal.
　システム認証部108は、無線通信回線等のネットワークを介して認証要求装置114に接続される。そして認証要求装置114から認証要求信号107を受信して認証要求元が機能制限要求を受けいれ可能な正当なシステムであるか否かを判定し、受け入れ可能であれば認証する。 The system authentication unit 108 is connected to the authentication requesting device 114 via a network such as a wireless communication line. Then, the authentication request signal 107 is received from the authentication requesting device 114, and it is determined whether or not the authentication request source is a legitimate system that can accept the function restriction request.
　符号109は制限指示信号であり、外部から携帯端末100への機能制限を要求する信号である。制限指示信号は、認証要求信号に含まれていた携帯端末制御システム（を識別する情報、または制限指示信号を発信する機器を識別する情報と、制限する機能を示す情報と、これらのシステム又は機器の認証を要求する命令を含む。 Numeral 109 is a restriction instruction signal, which is a signal for requesting a function restriction to the mobile terminal 100 from the outside. The restriction instruction signal includes information for identifying the portable terminal control system (or information for identifying a device that transmits the restriction instruction signal, information indicating a function to be restricted, and these systems or devices included in the authentication request signal. Including instructions for requesting authentication.
　外部指示受信部110は、制限指示信号109を受信してデータを後段に伝達する。信号判定部111は、システム認証部108で判断した認証結果と外部指示受信部110からの制限指示に関するデータと受けて、認証されたシステムからの要求であれば制限要求内容を後段に伝達する。 The external instruction receiving unit 110 receives the restriction instruction signal 109 and transmits the data to the subsequent stage. The signal determination unit 111 receives the authentication result determined by the system authentication unit 108 and the data related to the restriction instruction from the external instruction reception unit 110, and transmits the restriction request contents to the subsequent stage if the request is from the authenticated system.
　機能制限制御部112は、制御部101の処理のうち外部からの機能制限要求を受けた制御を担う。信号判定部111を経た制限要求内容に基づいて、主制御部102に対して機能制限対象アプリケーションおよび機能制限対象ハードウェア105に対する制限内容に関する情報を伝達する。機能制限を受ける機能として、例えば、通話機能、データ通信機能、撮影機能、フラッシュ発光機能、及び録音機能の少なくとも一つ又は任意の組み合わせがある。主制御部102はこれを受けて、機能制限対象アプリケーションおよび機能制限対象ハードウェア105に対して要求に対応した機能制限およびその解除を行う。 The function restriction control unit 112 performs control in response to an external function restriction request in the processing of the control unit 101. Based on the restriction request contents passed through the signal determination unit 111, information on the restriction contents for the function restriction target application and the function restriction target hardware 105 is transmitted to the main control unit 102. As a function subject to the function restriction, for example, there is at least one or any combination of a call function, a data communication function, a photographing function, a flash emission function, and a recording function. In response to this, the main control unit 102 performs the function restriction corresponding to the request to the function restriction target application and the function restriction target hardware 105 and releases the function restriction.
　符号117は認証解除信号であり、外部から携帯端末100に認証解除の要求を行う信号である。認証解除信号には、認証要求信号に含まれていた携帯端末制御システム（外部制御システムに相当する）を識別する情報、または携帯端末制御システムに含まれ、制限指示信号を発信する機器を識別する情報と、これらのシステム又は機器の認証を解除する命令を含む。 Reference numeral 117 denotes an authentication cancellation signal, which is a signal for requesting the mobile terminal 100 to cancel the authentication from the outside. Information for identifying the mobile terminal control system (corresponding to an external control system) included in the authentication request signal or the device that transmits the restriction instruction signal included in the mobile terminal control system is included in the authentication cancellation signal. Information and instructions to deauthorize these systems or devices.
　システム認証部108は認証解除要求装置116から認証解除信号117を受信すると認証解除を行う。 When the system authentication unit 108 receives the authentication cancellation signal 117 from the authentication cancellation requesting device 116, the system authentication unit 108 cancels the authentication.
　第一実施形態において、認証に用いる情報は、例えば携帯端末制御システム1や制限指示信号109を送信する外部指示装置115を固有に識別する識別情報や、制限指示信号109の暗号鍵（復号鍵）でもよい。但し、認証に用いる情報は、同一の生成装置から取得し、同一性あるいはペアリングを確保する必要がある。しかし、認証要求装置114、外部指示装置115、及び認証解除要求装置116が認証に用いる情報について整合を確保できていれば、外部指示装置115と認証用情報生成装置113とが常時接続されている必要はない。例えば、製造時や飛行機の駐機時などのみに外部指示装置115と認証用情報生成装置113とが接続して認証用情報の整合をとればよい。 In the first embodiment, information used for authentication includes, for example, identification information that uniquely identifies the mobile terminal control system 1 and the external instruction device 115 that transmits the restriction instruction signal 109, and an encryption key (decryption key) of the restriction instruction signal 109. But you can. However, the information used for authentication needs to be acquired from the same generation device and ensure identity or pairing. However, if the authentication requesting device 114, the external instruction device 115, and the authentication cancellation requesting device 116 can ensure the consistency of information used for authentication, the external instruction device 115 and the authentication information generating device 113 are always connected. There is no need. For example, it is only necessary to match the authentication information by connecting the external instruction device 115 and the authentication information generating device 113 only at the time of manufacture or when the airplane is parked.
　図2は第一実施形態に係る携帯端末制御システムを飛行機の機内における機能制限に適用した例を示す図である。図中において、上段から順に携帯端末100の所持者の状態、携帯端末100の信号受信状態、受信した信号を受けた携帯端末100のアクション、携帯端末100のアクション後の携帯端末100の状態を示している。また、横方向には時系列に沿ったこれらの流れを表している。 FIG. 2 is a diagram showing an example in which the mobile terminal control system according to the first embodiment is applied to function restriction in an airplane. In the figure, the state of the owner of the mobile terminal 100, the signal reception state of the mobile terminal 100, the action of the mobile terminal 100 that received the received signal, and the state of the mobile terminal 100 after the action of the mobile terminal 100 are shown in order from the top ing. Further, these flows along the time series are shown in the horizontal direction.
　旅客機203の出発空港に搭乗ゲート201、到着空港に到着ゲート204が設置されている。携帯端末100の所持者は、紙でのチケットの他、携帯端末100の表示部106に表示された二次元バーコードなどの情報を搭乗ゲート201の二次元バーコードリーダ（不図示）に読み取らせることにより、搭乗ゲート201を通過することができる。　 Boarding gate 201 is installed at the departure airport of passenger aircraft 203, and arrival gate 204 is installed at the arrival airport. The holder of the portable terminal 100 causes a two-dimensional barcode reader (not shown) of the boarding gate 201 to read information such as a two-dimensional barcode displayed on the display unit 106 of the portable terminal 100 in addition to a paper ticket. Thus, the boarding gate 201 can be passed. *
　認証要求発信器202は搭乗ゲート201またはその周辺に設置される。旅客機203の機内には、携帯端末100に対して制限指示信号109を発信するための制限指示信号発信器218を備えられる。機能制限受付解除要求発信器205は到着ゲート204またはその周辺に設置される。 The authentication request transmitter 202 is installed at or near the boarding gate 201. The passenger aircraft 203 is provided with a restriction instruction signal transmitter 218 for transmitting a restriction instruction signal 109 to the mobile terminal 100. The function restriction acceptance release request transmitter 205 is installed at or near the arrival gate 204.
　認証要求発信器202は、携帯端末100が旅客機203内の制限指示信号発信器218からの信号を受け付けるように認証させるための認証要求信号107を発する。認証要求発信器202は、搭乗ゲート201もしくは搭乗ゲートから旅客機の座席までの間に設けることで、搭乗する以外の旅客機に対して認証するリスクを小さくできる。特に搭乗ゲート201内に設けた場合は、携帯端末による搭乗チェックと同時に行うことができることから、確実に正しい搭乗機に対して認証を与えることができる。 The authentication request transmitter 202 issues an authentication request signal 107 for authenticating the mobile terminal 100 to receive a signal from the restriction instruction signal transmitter 218 in the passenger aircraft 203. By providing the authentication request transmitter 202 between the boarding gate 201 or between the boarding gate and the seat of the passenger aircraft, the risk of authenticating passenger aircraft other than boarding can be reduced. In particular, when it is provided in the boarding gate 201, since it can be performed simultaneously with the boarding check by the portable terminal, it is possible to reliably authenticate the correct boarding machine.
　また、搭乗する旅客機の情報のチェックと認証要求を同時に行える構成(例えば携帯端末100の表示部106に表示された情報から搭乗機を判断する部位と認証要求発信器202を両方備えた装置)であれば、認証要求発信器202は必ずしも搭乗ゲート201と一体化しなくとも、確実に正しい搭乗機に対して認証を与えることができるので、同様の効果を得られる。 In addition, it is possible to simultaneously check the information of the passenger aircraft to be boarded and to make an authentication request (for example, an apparatus having both a part for judging the boarding machine from the information displayed on the display unit 106 of the mobile terminal 100 and the authentication request transmitter 202). If there is, the authentication request transmitter 202 can reliably authenticate the correct boarding machine without necessarily integrating with the boarding gate 201, and the same effect can be obtained.
　到着ゲート204は搭乗機が目的地に到着後、空港出口までの間の必ず通過しなくてはならない位置に設置する。到着ゲート204の内部に機能制限受付解除要求発信器205を備えることで、機能制限受付の解除をもれなく自動的に行うことができる。 The arrival gate 204 is installed at a position where the boarding machine must pass between the arrival at the destination and the airport exit. By providing the function restriction acceptance release request transmitter 205 inside the arrival gate 204, the function restriction acceptance can be automatically canceled without fail.
　符号206は携帯端末100の所持者は、旅客機203への搭乗前に搭乗ゲート201を通過する状態を示す。符号207は旅客機203への搭乗後、旅客機203が離陸前に駐機している状態である。符号208は旅客機203への搭乗後、旅客機203が離陸し上昇中の状態である。符号209は旅客機203への搭乗後、旅客機203が離陸し定常飛行中の状態である。符号210は旅客機203への搭乗後、旅客機203が離陸し着陸中の状態である。符号211は旅客機203への搭乗後、旅客機203が着陸し駐機中の状態である。符号212は旅客機203を降りて、到着ゲート通過する状態である。旅客機203への搭乗後の207～211の各状態のそれぞれにおいて、携帯端末に対して許容可能な機能の制限幅は異なり、とくに上昇中208と着陸中210についてより厳しく制限され、定常飛行中209においては許容される幅が大きい。 Numeral 206 indicates a state where the holder of the mobile terminal 100 passes through the boarding gate 201 before boarding the passenger aircraft 203. Reference numeral 207 denotes a state in which the passenger aircraft 203 is parked before taking off after boarding the passenger aircraft 203. Reference numeral 208 denotes a state in which the passenger aircraft 203 is taking off and rising after boarding the passenger aircraft 203. Reference numeral 209 denotes a state in which the passenger aircraft 203 has taken off and is in steady flight after boarding the passenger aircraft 203. Reference numeral 210 denotes a state in which the passenger aircraft 203 takes off and is landing after boarding the passenger aircraft 203. Reference numeral 211 denotes a state in which the passenger aircraft 203 has landed and is parked after boarding the passenger aircraft 203. Reference numeral 212 denotes a state where the passenger aircraft 203 is exited and passed through the arrival gate. In each of the states 207 to 211 after boarding the passenger aircraft 203, the limit range of the functions that can be allowed for the mobile terminal is different, and is more strictly limited particularly during the ascending 208 and the landing 210, and during the steady flight 209 The allowable width is large.
　認証要求発信器202は認証要求信号107を発信する。 The authentication request transmitter 202 transmits an authentication request signal 107.
　符号214は機内モード要求信号であり、旅客機203内の制限指示信号発信器218から発せられ、制限指示信号109として携帯端末100で受信される。機内モード要求信号214は、制限指示信号109の一種である。 Numeral 214 is an in-flight mode request signal which is emitted from a restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the portable terminal 100 as a restriction instruction signal 109. Airplane mode request signal 214 is a type of restriction instruction signal 109.
　符号215は機能停止モード要求信号であり、旅客機203内の制限指示信号発信器218から発せられ、制限指示信号109として携帯端末100で受信される。 Numeral 215 is a function stop mode request signal, which is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the portable terminal 100 as the restriction instruction signal 109.
　符号216は通常モード要求信号であり、旅客機203内の制限指示信号発信器218から発せられ、制限指示信号109として携帯端末で受信される。 Numeral 216 is a normal mode request signal, which is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the portable terminal as the restriction instruction signal 109.
　はじめに、搭乗前に搭乗ゲート通過する状態206において携帯端末100の所持者が搭乗ゲート201を通過するとときに、認証要求発信器202からの認証要求信号107を携帯端末100で受けると、携帯端末100は旅客機203内の制限指示信号発信器218および到着ゲート204内の機能制限受付解除要求発信器205からの要求信号を受け入れるように認証を行うとともに、機能制限の受付を開始する。 First, when the portable terminal 100 holder receives the authentication request signal 107 from the authentication request transmitter 202 when the holder of the portable terminal 100 passes the boarding gate 201 in the state 206 of passing the boarding gate before boarding, the portable terminal 100 Performs authentication to accept request signals from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and the function restriction acceptance release request transmitter 205 in the arrival gate 204, and starts accepting the function restriction.
　第2の状態として、旅客機203が離陸前に駐機している状態207においては、旅客機203内の制限指示信号発信器（外部指示装置に相当する）218から機内モード要求信号214が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を機内モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して機内モードの許容範囲に応じた制限を与える。以後、制限指示信号発信器218は、携帯端末に与える制限内容を更新するタイミング、例えば駐機中、上昇中、定常飛行中、着陸態勢中で新たな制限指示信号を発信し、機能制限制御部112は、新たな制限指示信号を受信するまでは、直前に受信した制限指示信号に基づく機能制限の状態を保持させる。 As a second state, in the state 207 where the passenger aircraft 203 is parked before takeoff, an in-flight mode request signal 214 is issued from a restriction instruction signal transmitter (corresponding to an external instruction device) 218 in the passenger aircraft 203. The portable terminal 100 receives this at the external instruction receiving unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the airplane mode. Further, the function restriction control unit 112 gives restrictions according to the allowable range of the in-flight mode to the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102. Thereafter, the restriction instruction signal transmitter 218 transmits a new restriction instruction signal at a timing for updating the restriction contents to be given to the mobile terminal, for example, when parked, rising, during steady flight, and landing, and the function restriction control unit Until the new restriction instruction signal is received, 112 holds the function restriction state based on the restriction instruction signal received immediately before.
　第3の状態として、旅客機203が離陸し上昇中の状態208においては、この状態に遷移する前後で旅客機203内の制限指示信号発信器218から機能停止モード要求信号215が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を機能停止モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して機能停止モードの許容範囲に応じた、機内モードよりも厳しい制限を与える。 As a third state, in the state 208 where the passenger aircraft 203 is taking off and rising, if the function stop mode request signal 215 is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 before and after transitioning to this state, the portable terminal 100 receives this from the external instruction reception unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the function stop mode. In addition, the function restriction control unit 112 is stricter than the in-flight mode according to the allowable range of the function stop mode for the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102. Give limits.
　第4の状態として、旅客機203が定常飛行中の状態209においては、この状態に遷移する前後で旅客機203内の制限指示信号発信器218から機内モード要求信号214が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を機内モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して機内モードの許容範囲に応じた制限とし、制限幅を緩和する。 As a fourth state, in the state 209 in which the passenger aircraft 203 is in steady flight, if the in-plane mode request signal 214 is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 before and after transitioning to this state, the mobile terminal 100 After receiving this at the external instruction receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, it notifies the function restriction control unit 112 and switches the internal state to the in-flight mode. In addition, the function restriction control unit 112 uses the main control unit 102 to restrict the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 according to the allowable range of the in-flight mode. To do.
　第5の状態として、旅客機203が着陸中の状態210においては、この状態に遷移する前後で旅客機203内の制限指示信号発信器218から機能停止モード要求信号215が発せられると、携帯端末は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を機能停止モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して機能停止モードの許容範囲に応じた、機内モードよりも厳しい制限を与える。 As a fifth state, in the state 210 in which the passenger aircraft 203 is landing, if the function stop mode request signal 215 is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 before and after transitioning to this state, the portable terminal The instruction receiving unit 110 receives this and confirms that the signal determining unit 111 is authenticated, and then notifies the function restriction control unit 112 to switch the internal state to the function stop mode. In addition, the function restriction control unit 112 is stricter than the in-flight mode according to the allowable range of the function stop mode for the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102. Give limits.
　第6の状態として、旅客機203が着陸後の駐機中の状態211においては、この状態に遷移する前後で旅客機203内の制限指示信号発信器218から通常モード要求信号216が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を通常モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して通常モードの許容範囲に応じた、特に制限を設けない状態に戻す。 As a sixth state, in the state 211 in which the passenger aircraft 203 is parked after landing, if the normal mode request signal 216 is issued from the restriction instruction signal transmitter 218 in the passenger aircraft 203 before and after the transition to this state, The terminal 100 receives this at the external instruction receiving unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the normal mode. In addition, the function restriction control unit 112 has no particular restriction on the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102 according to the allowable range of the normal mode. Return to.
　最後に第7の状態として、旅客機203から降りて到着ゲートを通過する状態212においては、機能制限受付解除要求発信器205から機能制限受付解除要求信号117が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知して機能制限の受付をOFFするとともに認証を解除し、外部からの制限要求の受付を終了する。 Finally, as the seventh state, in the state 212 where the passenger terminal 203 gets off the passenger gate 203 and passes through the arrival gate, when the function restriction acceptance release request signal 117 is issued from the function restriction acceptance release request transmitter 205, the mobile terminal 100 performs an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. Close the reception.
　図2の携帯端末制御システム1の例では、以上のように207～211の機能制限水準の異なる状態が時間的に遷移する場面においても、旅客機側から適宜制限を与えるとともに携帯機器側では認証に基づく正当性をチェックしつつ受け入れることで、動的に適正な機能制限を与えることが可能である。 In the example of the mobile terminal control system 1 in FIG. 2, even when the state where the function restriction levels of 207 to 211 change in time as described above, a restriction is applied from the passenger aircraft side as appropriate and authentication is performed on the mobile device side. By accepting while checking the correctness based on it, it is possible to dynamically give an appropriate function restriction.
　図３は、機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御の一例を示す図である。ここで小出力無線とは、機器の制御などの比較的短距離かつ高い転送レートを要求しない用途向けの比較的小さい出力の無線通信手段であり、制限指示信号発信器218や機能制限受付解除要求発信器205に適することから本実施形態ではこれらの送信方法とする。高速通信用無線は、データ転送を主用途とした高い周波数の無線手段である。また、測位用通信は端末の位置情報を取得するための人工衛星との通信手段である。オフラインアプリケーションは、他の情報機器との接続が無くとも携帯端末単体で機能可能なソフトウェアである。オンラインアプリケーションは、携帯電話回線または高速通信用無線を介した他の情報機器との通信接続を維持した状態での実行を要求するアプリケーションソフトウェアである。図3の例では、旅客機203内の制限指示信号発信器218や機能制限受付解除要求発信器205からの信号を受信するために用いる小電力無線はいずれのモードにおいてもONの状態を維持する。また、オフラインアプリケーションについては機内モードでは許容されONとなるが、最も制限幅が狭い機能停止モードではOFFとなる。小出力無線とオフラインアプリケーション以外のものについては機内モードと機能停止モードにおいて、いずれもOFFとなる。なお、通常モードに関しては機能制限受付をONした時点のON/OFFの状態としてもよい。すなわち、機能制限受付をONした時点の各機能制限対象ハードウェアおよび機能制限対象ソフトウェアのON/OFFのパターンデータを携帯端末内の図示しないメモリーに保持しておき、通常モードへの復帰時にはこのパターンデータに従って機能制限受付をONした時点のON/OFFの状態に復帰させる。 FIG. 3 is a diagram showing an example of ON / OFF control in the function restriction target hardware and function restriction software and their respective internal modes. Here, the low output radio is a wireless communication means with a relatively small output for applications that do not require a relatively short distance and high transfer rate, such as device control, and the restriction instruction signal transmitter 218 and the function restriction acceptance release request. In this embodiment, these transmission methods are used because they are suitable for the transmitter 205. The high-speed communication radio is a high-frequency radio means mainly used for data transfer. In addition, positioning communication is a means for communicating with an artificial satellite for acquiring terminal position information. An offline application is software that can function on a single mobile terminal without connection to another information device. The online application is application software that requests execution in a state in which a communication connection with another information device via a mobile phone line or high-speed communication radio is maintained. In the example of FIG. 3, the low-power radio used for receiving signals from the restriction instruction signal transmitter 218 and the function restriction acceptance release request transmitter 205 in the passenger aircraft 203 maintains the ON state in any mode. In addition, offline applications are permitted and turned on in the in-flight mode, but are turned off in the function stop mode with the narrowest limit. For devices other than the small output radio and offline application, both the in-flight mode and the function stop mode are OFF. In addition, regarding the normal mode, it may be in an ON / OFF state at the time when the function restriction reception is turned ON. That is, the ON / OFF pattern data of each function restriction target hardware and function restriction target software at the time when the function restriction reception is turned ON is held in a memory (not shown) in the mobile terminal, and this pattern is restored when returning to the normal mode. Return to the ON / OFF state when the function restriction reception is turned ON according to the data.
　図4は、第一実施形態に係る処理の流れを示すフローチャートであり、図4に示す処理フローを図1に示した携帯端末に適用すると、図2の記載の携帯端末制御システムを実現できる。 FIG. 4 is a flowchart showing a process flow according to the first embodiment. When the process flow shown in FIG. 4 is applied to the mobile terminal shown in FIG. 1, the mobile terminal control system shown in FIG. 2 can be realized.
　図4においてS401は搭乗ゲート201(入場ゲート)を通過したか否かを判断するステップである。Noの場合はループを繰り返し、Yesと判断した時点で次のステップに移行する。 In FIG. 4, S401 is a step of determining whether or not the boarding gate 201 (entrance gate) has been passed. If the answer is No, the loop is repeated and the process moves to the next step when the answer is Yes.
　S402は搭乗ゲート201を通過し、入場を確認したステップである。S403は認証要求発信器202からの要求を受けて、旅客機203内の制限指示信号発信器218と機能制限受付解除要求発信器205を構成要素とする携帯端末制御システム1に対して機能制限要求の発信に関する認証を行うステップである。 S402 is a step in which entry through the boarding gate 201 is confirmed. In response to the request from the authentication request transmitter 202, S403 sends a function restriction request to the portable terminal control system 1 including the restriction instruction signal transmitter 218 and the function restriction acceptance release request transmitter 205 in the passenger aircraft 203 as constituent elements. This is a step of performing authentication regarding outgoing calls.
　S404は機能制限の受付を開始するステップである。S405は到着ゲート204を通過したか否かを判定するステップであり、Yesの場合はループから抜ける。Noの場合は以下のループを繰り返す。到着ゲート204の通過確認は、小出力無線を介した機能制限受付解除要求信号117の受信で可能である。S406はS403で認証した携帯端末制御システム1の機器から新しい制限命令を受信したか否かを判定するステップである。Yesの場合は受信した新しい制限命令に従った機能制限制御処理を携帯端末100内の機能制限制御部112で行う(S407) S404 is a step to start accepting function restrictions. S405 is a step of determining whether or not the arrival gate 204 has been passed. If Yes, the process exits the loop. If No, repeat the following loop. The passage confirmation of the arrival gate 204 can be confirmed by receiving the function restriction acceptance release request signal 117 via the small output radio. S406 is a step of determining whether or not a new restriction command has been received from the device of the mobile terminal control system 1 authenticated in S403. If Yes, the function restriction control process in accordance with the received new restriction command is performed by the function restriction control unit 112 in the mobile terminal 100 (S407).
　S408は到着ゲート204を通過し、退場したことを判定するステップである。S409は機能制限受付解除要求信号117の受信による退場確認を受けて機能制限信号の受付を終了するステップである。なお、何らかの理由により通常モード以外の状態で機能制限受付解除要求信号117を受信した場合はS409で通常モードにする。S410は制御システムに対してS403のステップで行った認証を解除するステップである。以上に示した処理フローを図1の携帯端末制御システム1に適用することで、図2に示す機能制限制御を実現可能である。 S408 is a step of determining that the vehicle has passed the arrival gate 204 and has left. S409 is a step in which the reception of the function restriction signal is terminated upon receipt of the confirmation of the exit upon reception of the function restriction acceptance release request signal 117. If for some reason the function restriction acceptance release request signal 117 is received in a state other than the normal mode, the normal mode is set in S409. S410 is a step of canceling the authentication performed in step S403 for the control system. By applying the processing flow shown above to the mobile terminal control system 1 of FIG. 1, the function restriction control shown in FIG. 2 can be realized.
　上記の携帯端末と制限範囲指示発信器、認証情報発信装置、制限解除装置を組み合わせた携帯端末制御システムを構築することで、携帯端末が認証を一度行うと、認証が解除されるまでの間は認証を受けた制限範囲指示発信器からの正当な機能制限指示の識別が可能となり、正当でない機器からの機能制限指示を除外できる。これによって、正当性が確保された制限範囲指示発信器は、場面に合わせた機能制限指示を携帯端末に対して安全に繰り返し与えることができるようになり、位置情報によらずに場所や時間とともに制限したい内容が遷移する状況に対しても動的に制限を与えることができる。 By constructing a portable terminal control system that combines the portable terminal and the restriction range instruction transmitter, the authentication information transmitting device, and the restriction releasing device, once the portable terminal performs authentication, until the authentication is canceled It is possible to identify a legitimate function restriction instruction from an authorized limit range instruction transmitter, and to exclude a function restriction instruction from an unauthorized device. As a result, a limited range indication transmitter with a ensured validity can safely and repeatedly give a function restriction instruction in accordance with the scene to the mobile terminal. Restrictions can be given dynamically even in situations where the contents to be restricted transition.
　そして、上記携帯端末制御システム1を空港及び旅客機内にて運用することにより、旅客機の状態に応じて携帯端末の機能の制限幅を適宜切替える一方、制限の必要ない状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。 Then, by operating the mobile terminal control system 1 in an airport and a passenger aircraft, the restriction range of the function of the mobile terminal is appropriately switched according to the state of the passenger aircraft, while the restriction of the function is removed in a state where no restriction is necessary. As a result, the user can use it.
＜第二実施形態＞
　第二実施形態は、旅客機内おいて携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能とする携帯端末および携帯端末制御システム、携帯端末制御方法の一例であり、第一実施形態に小変更を加えたものである。これによれば、第一実施形態の効果に加えて、機能OFFモード時に第一実施形態では常時ONとした小電力無線をOFFすることが可能であり、空間中の電波出力のレベルをより低減できる効果が得られる。 <Second embodiment>
The second embodiment is an example of a portable terminal, a portable terminal control system, and a portable terminal control method capable of safely and automatically switching the operation of the portable terminal from the outside in a passenger aircraft. A small change to the form. According to this, in addition to the effect of the first embodiment, it is possible to turn off the low-power radio that is always ON in the first embodiment in the function OFF mode, and further reduce the level of radio wave output in the space The effect that can be obtained.
　図5は、第二施形態に係る携帯端末制御システムの構成を示す図である。第二実施形態に係る携帯端末制御システム1aで用いられる携帯端末100aは、第一実施形態に係る携帯端末100の構成に加え、Wake On通信部501を備える。また携帯端末制システム1aは、Wake On信号(起動命令信号)502を携帯端末100aに対して送信するWake On指示装置506を更に備える。Wake On指示装置506は認証用情報生成装置113に必要時には接続され、認証に用いる情報を認証用情報生成装置113から取得し、共有する。Wake On信号502は内部の停止していた機能を起動するために定めた、特定のパターンを含む信号であり、Wake On通信部501ではWake On信号502を検出して後段にデータを渡す。 FIG. 5 is a diagram showing the configuration of the mobile terminal control system according to the second embodiment. The mobile terminal 100a used in the mobile terminal control system 1a according to the second embodiment includes a Wake 携 帯 On communication unit 501 in addition to the configuration of the mobile terminal 100 according to the first embodiment. The portable terminal system 1a further includes a Wake On instruction device 506 that transmits a Wake On signal (activation command signal) 502 to the portable terminal 100a. The Wake On instruction device 506 is connected to the authentication information generation device 113 when necessary, and acquires and shares information used for authentication from the authentication information generation device 113. The Wake On signal 502 is a signal including a specific pattern determined to activate the function that has been stopped inside, and the Wake On communication unit 501 detects the Wake On signal 502 and passes the data to the subsequent stage.
　第一実施形態と比較し、外部指示受信部503が機能制限制御対象ハードウェア504に含まれるとともに、信号判定部505には、Wake On通信部501からの信号を受ける機能と、外部指示受信部503を起動する信号が追加される。その他の部分に関しては、図1の構成と同様である。 Compared with the first embodiment, the external instruction receiving unit 503 is included in the function restriction control target hardware 504, and the signal determining unit 505 includes a function for receiving a signal from the Wake On communication unit 501 and an external instruction receiving unit. A signal for starting 503 is added. The other parts are the same as those in FIG.
　図６は、第二実施形態に係る携帯端末制御システムを飛行機の機内における機能制限に適用した例を示す図である。旅客機601は第一実施形態の旅客機203の構成に加え、Wake On指示装置506を内部に備える。機能停止モード要求信号602を受けた携帯端末100aは、第一実施形態の機能停止モード要求信号215を受けた後の処理に加えて、外部指示受信部503をOFFさせる。 FIG. 6 is a diagram illustrating an example in which the mobile terminal control system according to the second embodiment is applied to function restriction in an airplane. The passenger aircraft 601 includes a Wake203On instruction device 506 in addition to the configuration of the passenger aircraft 203 of the first embodiment. Receiving the function stop mode request signal 602, the mobile terminal 100a turns off the external instruction receiving unit 503 in addition to the processing after receiving the function stop mode request signal 215 of the first embodiment.
　また、携帯端末100ａを機能停止状態から復帰させるときには旅客機601はWake On信号502を発し、携帯端末100ａはWake On通信部501でこれを受けて外部指示受信部503をOnさせる。また、続いて機内モード要求信号214や通常モード要求信号216を発する。携帯端末100ａはOnにした外部指示受信部503でこれを受けて機内モードや通常モードに内部状態を制御する。その他の部分に関しては、図2の構成と同様である。 Also, when returning the mobile terminal 100a from the function stop state, the passenger aircraft 601 issues a Wake On signal 502, and the mobile terminal 100a receives the Wake で On communication unit 501 and turns on the external instruction receiving unit 503. Subsequently, an in-flight mode request signal 214 and a normal mode request signal 216 are issued. The portable terminal 100a receives this by the external instruction receiving unit 503 turned on, and controls the internal state to the airplane mode or the normal mode. The other parts are the same as those in FIG.
　図7は第二実施形態に係る機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御の一例を示す図である。図3に示した第一実施形態と比較して、Wake On信号通信が追加され、通常モード、機内モード、機能停止モードのいずれのモードにおいてもONである代わりに、機能停止モード時において外部指示受信部として用いる小電力無線をOFFにすることが可能となっている。 FIG. 7 is a view showing an example of ON / OFF control in the function restriction target hardware and function restriction software and their internal modes according to the second embodiment. Compared with the first embodiment shown in FIG. 3, Wake 信号 On signal communication is added and instead of being ON in any of the normal mode, the in-flight mode, and the function stop mode, an external instruction is issued in the function stop mode. It is possible to turn off the low-power radio used as the receiving unit.
　図８は、第二実施形態に係る処理の流れを示すフローチャートであり、図6に示した携帯端末制御システムによって図5に示した携帯端末を制御するための、携帯端末の処理フローの一例である。図4に示したフローをもとに変更を加えており、採番が同一のステップは図4と処理内容が同一である。以下では変更もしくは追加するステップについて説明する。S801は外部指示受信部503が起動しているか否かを判定するステップである。S802は認証された機器からの外部指示受信部503を起動する要求をWake On通信部501が受信したか否かを判定するステップである。S801, S803, S803の各ステップにより、外部指示受信部503が起動していない状態から、外部からのWake On信号を受けて外部指示受信部503を起動させることを可能とする。S804は新しい制限命令による機能制限制御を実行するステップである。第二実施形態においては、第一実施形態の機能制限制御を実行するステップS407の処理に加えて機能停止を要求された場合に外部指示受信部503を停止させる。 FIG. 8 is a flowchart showing a flow of processing according to the second embodiment, which is an example of a processing flow of the mobile terminal for controlling the mobile terminal shown in FIG. 5 by the mobile terminal control system shown in FIG. is there. Changes have been made on the basis of the flow shown in FIG. 4, and the steps with the same numbering have the same processing contents as FIG. The steps to be changed or added will be described below. S801 is a step of determining whether or not the external instruction receiving unit 503 is activated. S802 is a step of determining whether the Wake On communication unit 501 has received a request to activate the external instruction receiving unit 503 from the authenticated device. Each step of S801, S803, and S803 makes it possible to activate the external instruction receiving unit 503 in response to an external Wake On signal from a state where the external instruction receiving unit 503 is not activated. S804 is a step of executing function restriction control by a new restriction command. In the second embodiment, the external instruction receiving unit 503 is stopped when a function stop is requested in addition to the process of step S407 for executing the function restriction control of the first embodiment.
　以上に説明した携帯端末および携帯端末制御システム、携帯端末制御方法によれば、旅客機内おいて携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能となり、旅客機の状態に応じて携帯端末の機能の制限幅を適宜切替えることで、制限の必要ない状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。また、機能OFFモード時に第一実施形態では常時ONとした小電力無線をOFFすることが可能であり、空間中の電波出力のレベルをより低減できる効果が得られる。 According to the mobile terminal, the mobile terminal control system, and the mobile terminal control method described above, it is possible to safely and automatically switch the operation of the mobile terminal from the outside in the passenger aircraft, depending on the state of the passenger aircraft. By appropriately switching the limit width of the function of the mobile terminal, an effect that the function can be removed and used by the user in a state where the limit is not necessary can be obtained. Further, in the function OFF mode, it is possible to turn off the low-power radio that is always ON in the first embodiment, and the effect of further reducing the level of radio wave output in the space can be obtained.
＜第三実施形態＞
　第三実施形態は、旅客機内において携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能とする携帯端末および携帯端末制御システム、携帯端末制御方法の一例であり、第一実施形態に小変更を加えたものである。これによれば、第一実施形態記載の効果に加えて、より確実に機能制限受付終了および制限発行者承認の解除を行える効果が得られる。携帯端末は図1に示したものを適用可能である。 <Third embodiment>
The third embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method capable of safely and automatically switching the operation of the mobile terminal from the outside in the passenger aircraft. Is a minor change. According to this, in addition to the effect described in the first embodiment, an effect that the function restriction acceptance end and the restriction issuer approval can be canceled more reliably can be obtained. The portable terminal shown in FIG. 1 can be applied.
　図9は第三実施形態に係る携帯端末制御システムを旅客機内の機能制限に適用した例を示す図である。符号901は第二の機能制限受付解除要求発信器である。機能は機能制限受付解除要求発信器205と同様であり、追加で設置される。設置場所は到着ゲート204内部であってもよいし、外部であってもよい。また、到着ゲート204よりも前に通過する位置に設置されていてもよいし、後に通過される位置に設置されていてもよい。ここでは、到着ゲート204よりも後に通過する位置に設置されるものとして例示する。 FIG. 9 is a diagram showing an example in which the mobile terminal control system according to the third embodiment is applied to functional restriction in a passenger aircraft. Reference numeral 901 denotes a second function restriction acceptance release request transmitter. The function is the same as that of the function restriction acceptance release request transmitter 205, and is additionally provided. The installation location may be inside the arrival gate 204 or outside. Moreover, it may be installed at a position that passes before the arrival gate 204, or may be installed at a position that passes after the arrival gate 204. Here, it is illustrated as being installed at a position passing after the arrival gate 204.
　符号902は通常モード復帰兼制限終了要求信号であり、旅客機203内の制限指示信号発信器218から出力され、携帯端末100の外部指示受信部110で受信される。図1の通常モード要求信号216の有する通常モードへの切り替え要求に加えて、機能制限受付解除要求信号117の有する機能制限の受付OFFおよび機能制限機器の認証解除の要求を行う。旅客機からの制御要求を発する必要が無くなってから通常モードに切り替えるため、通常モードへの復帰とともに機能制限の受付と認証解除を行ってもよく、第一実施形態と同様の効果が得られる。また、何らかの理由によって通常モード復帰兼制限終了要求信号902で機能制限が行われなかった場合においても機能制限受付解除要求発信器205からの機能制限受付解除要求信号217で機能制限が行うことが可能である。 Numeral 902 is a normal mode return / restriction end request signal, which is output from the restriction instruction signal transmitter 218 in the passenger aircraft 203 and received by the external instruction receiving unit 110 of the mobile terminal 100. In addition to the request for switching to the normal mode included in the normal mode request signal 216 in FIG. 1, the function restriction acceptance release request signal 117 has a function restriction acceptance OFF request and a function restriction device authentication release request. Since it is not necessary to issue a control request from the passenger aircraft and the mode is switched to the normal mode, the function restriction may be accepted and the authentication may be canceled together with the return to the normal mode, and the same effect as in the first embodiment can be obtained. In addition, even when the function restriction is not performed by the normal mode return / restriction termination request signal 902 for some reason, the function restriction can be performed by the function restriction acceptance release request signal 217 from the function restriction acceptance release request transmitter 205. It is.
　さらに、符号903は第二の機能制限受付解除要求信号であり第二の機能制限受付解除要求発信器901から発せられる。これによって、機能制限受付解除要求信号117で機能制限が行われなかった場合においても、第二の機能制限受付解除要求発信器901で機能制限を行うことができる。このように複数の機能制限受付解除要求手段を設けることで、より確実に機能制限受付終了および制限発行者承認の解除を行える効果が得られる。なお、符号206から212までの各状態における機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御は、図3に示したものと同様のものを適用できる。 Further, reference numeral 903 denotes a second function restriction acceptance release request signal which is issued from the second function restriction acceptance release request transmitter 901. As a result, even if the function restriction is not performed by the function restriction acceptance release request signal 117, the second function restriction acceptance release request transmitter 901 can perform the function restriction. By providing a plurality of function restriction acceptance release request means in this way, it is possible to obtain an effect that the function restriction acceptance end and restriction issuer approval can be canceled more reliably. Note that the same functions as those shown in FIG. 3 can be applied to the function restriction target hardware and the function restriction software in each state from 206 to 212 and ON / OFF control in each of these internal modes.
　図10は第三実施形態に係る処理の流れを示すフローチャートであって、図9に示した携帯端末制御システム1ｂによって図1に示した携帯端末を制御するための、携帯端末の処理フローの一例である。図4に示したフローをもとに変更を加えており、採番が同一のステップは図4と処理内容が同一である。以下では変更もしくは追加するステップについて説明する。 FIG. 10 is a flowchart showing a flow of processing according to the third embodiment, and an example of a processing flow of the mobile terminal for controlling the mobile terminal shown in FIG. 1 by the mobile terminal control system 1b shown in FIG. It is. Changes have been made on the basis of the flow shown in FIG. 4, and the steps with the same numbering have the same processing contents as FIG. The steps to be changed or added will be described below.
　S1001は第二の退場(到着)ゲート通過判定処理であり、第二の機能制限受付解除要求発信器901からの第二の機能制限受付解除要求信号903によって、ゲートの通過を判定するステップである。S405での判定で検出しなかった場合の予備の判定である。S1002機能制限受付OFFの命令か否かを判定するステップである。YESの場合は、機能制限受付をOFFする処理に移行し、機能制限信号受付モードOFF(S409)と制御システムの認証解除（S410）を実行して、機能制限受付前の状態に復帰する。 S1001 is a second exit (arrival) gate passage determination process, and is a step of determining the passage of the gate by the second function restriction acceptance release request signal 903 from the second function restriction acceptance release request transmitter 901. . This is a preliminary determination when it is not detected in the determination in S405. S1002 is a step of determining whether or not the command is a function restriction acceptance OFF command. In the case of YES, the process proceeds to a process for turning off the function restriction reception, executes the function restriction signal acceptance mode OFF (S409) and the control system authentication release (S410), and returns to the state before the function restriction acceptance.
　以上に説明した携帯端末および携帯端末制御システム、携帯端末制御方法によれば、旅客機内おいて携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能となり、旅客機の状態に応じて携帯端末の機能の制限幅を適宜切替えることで、制限の必要ない状態においては機能の制限を外してユーザが利用できるようになる効果が得られるとともに、第一実施形態と比較して確実に機能制限受付終了および制限発行者承認の解除を行える効果が得られる。 According to the mobile terminal, the mobile terminal control system, and the mobile terminal control method described above, it is possible to safely and automatically switch the operation of the mobile terminal from the outside in the passenger aircraft, depending on the state of the passenger aircraft. By appropriately switching the restriction range of the function of the mobile terminal, it is possible to obtain the effect that the function can be used by removing the restriction of the function in the state where the restriction is not necessary, and the function is surely compared with the first embodiment. The effect that the restriction acceptance end and restriction issuer approval can be canceled is obtained.
　<第四実施形態>
　第四実施形態は、演奏会会場において携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能とする携帯端末および携帯端末制御システム、携帯端末制御方法の一例である。演奏会の進行に応じて携帯端末の機能の制限幅を適宜切替えることができるようになり、制限の必要ない状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。 <Fourth embodiment>
The fourth embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method that can safely and automatically switch the operation of the mobile terminal from the outside at a concert venue. According to the performance of the concert, it is possible to appropriately switch the restriction range of the function of the portable terminal, and in the state where the restriction is not necessary, the function can be removed and used by the user.
　例えば、演奏中は撮影や録音は禁止されることが多いが、休憩時間中は会場の撮影や携帯電話の通話をしたいケースがあるのに対応し、演奏中の撮影・録音の禁止と休憩中の解除を制御できる効果が得られる。また、携帯電話は着信音などの音声やバイブレーション音の発生を避けるために電源を切断することを求められることが多いが、切断を忘れて演奏中に音を発し、トラブルになるケースがある。一方で、終演後に電源を入れ忘れることも多い。これに対して本実施形態の機能制御により、演奏中の音声およびバイブレーションの停止と、終演後の復帰が制御可能となる効果が得られる。第四実施形態において携帯端末は図1に示したものを適用可能である。また、処理フローは図4と同様のものを適用可能である。 For example, shooting and recording are often prohibited during a performance, but there are cases where you want to take a picture of the venue or make a mobile phone call during a break. The effect of controlling the release of is obtained. In addition, mobile phones are often required to turn off the power in order to avoid the generation of sounds such as ringtones and vibration sounds. However, there are cases in which the user forgets to disconnect and emits a sound during performance. On the other hand, I often forget to turn on the power after the show. On the other hand, the function control according to the present embodiment provides an effect that the sound and vibration during performance and the stop after the performance can be controlled. In the fourth embodiment, the portable terminal shown in FIG. 1 can be applied. Further, the same processing flow as that in FIG. 4 can be applied.
　図11は第四実施形態に係る携帯端末制御システムを適用する演奏会会場（コンサートホール）の状態を示す図である。本実施形態では、携帯端末制御システム1cをコンサートホールなどの会場1101に適用する。会場1101の入り口には入場ゲート201が設置される。これは、図2における搭乗ゲート201と同一のものを適用する。また、出口には退場ゲート204が設置される。これは、図2における到着ゲート204と同一のものを適用する。 FIG. 11 is a diagram showing a state of a concert hall (concert hall) to which the mobile terminal control system according to the fourth embodiment is applied. In this embodiment, the mobile terminal control system 1c is applied to a venue 1101 such as a concert hall. An entrance gate 201 is installed at the entrance of the venue 1101. The same thing as the boarding gate 201 in FIG. 2 is applied. An exit gate 204 is installed at the exit. This is the same as the arrival gate 204 in FIG.
　単一の制限指示信号発信器1102ではカバーできない場合は、複数設置する。図１１の例では、会場の観客席すべてに制限指示信号発信器1102を配置する。これにより、制限指示信号が会場1101内にもれなく伝播するように配置する。制限指示信号発信器1102は、床に設置してもよいし、対象者までの距離の小さい各座席に設置してもよい。また、障害物の少ない天井に配置してもよい。 複数 If a single limit instruction signal transmitter 1102 cannot cover, install multiple. In the example of FIG. 11, restriction instruction signal transmitters 1102 are arranged in all the audience seats at the venue. As a result, the restriction instruction signal is arranged so as to be propagated through the venue 1101. The restriction instruction signal transmitter 1102 may be installed on the floor, or may be installed on each seat having a small distance to the subject. Moreover, you may arrange | position on a ceiling with few obstructions.
　図12は第四実施形態に係る携帯端末制御システムを演奏会会場内における機能制限に適用した例を示す図である。図中において、上段から順に携帯端末の所持者の状態、携帯端末の信号受信状態、受信した信号を受けた携帯端末のアクション、携帯端末のアクションを受けた携帯端末の状態を示している。また、横方向には時系列に沿ったこれらの流れを表している。 FIG. 12 is a diagram showing an example in which the portable terminal control system according to the fourth embodiment is applied to the function restriction in the concert hall. In the figure, the state of the owner of the mobile terminal, the signal reception state of the mobile terminal, the action of the mobile terminal that has received the received signal, and the state of the mobile terminal that has received the action of the mobile terminal are shown in order from the top. Further, these flows along the time series are shown in the horizontal direction.
　201は入場ゲートであり、図2での搭乗ゲート201と同一のものを適用可能である。紙でのチケットの他、携帯端末の表示部106に表示された二次元バーコードなどの情報を読み取ることで会場1101内に通過可能となる。202は認証要求発信器であり、図2のものと同様のものが適用できる。携帯端末100が会場1101内の制限指示信号発信器1102からの信号を受け付けるように認証させるための認証要求信号107を発する。入場ゲート201内に設けることで、携帯端末100による入場チェックと同時に行うことができることから、確実に忘れることなく認証を行うことができる。 201 is an entrance gate, which can be the same as the boarding gate 201 in FIG. In addition to a paper ticket, reading information such as a two-dimensional bar code displayed on the display unit 106 of the portable terminal allows passage through the venue 1101. Reference numeral 202 denotes an authentication request transmitter, which can be the same as that shown in FIG. The mobile terminal 100 issues an authentication request signal 107 for authenticating to accept a signal from the restriction instruction signal transmitter 1102 in the venue 1101. By providing in the entrance gate 201, it can be performed at the same time as the entrance check by the mobile terminal 100, so authentication can be performed without forgetting.
　符号204は退場ゲートであり、図2での到着ゲート204と同様のものを適用できる。符号205は機能制限受付解除要求発信器であり、図2のものと同様のものが適用できる。退場ゲート204の内部に機能制限受付解除要求発信器205を備えることで、機能制限受付の解除をもれなく自動的に行うことができる。 Numeral 204 is an exit gate, which can be the same as the arrival gate 204 in FIG. Reference numeral 205 denotes a function restriction acceptance release request transmitter, which can be the same as that shown in FIG. By providing the function restriction acceptance release request transmitter 205 inside the exit gate 204, the function restriction acceptance can be automatically released without fail.
　図12において、符号206は会場1101への入場前に入場ゲートを通過する状態である。符号1201は会場1101への入場後、開演までの状態である。符号1202は前半の演奏中の状態である。符号1203は休憩中の状態である。符号1204は後半の演奏中の状態である。符号1205は終演後の状態である。符号212は会場1101から出るために退場ゲート204を通過する状態である。 In FIG. 12, reference numeral 206 denotes a state where the vehicle passes through the entrance gate before entering the venue 1101. Reference numeral 1201 denotes a state from the entrance to the venue 1101 until the performance starts. Reference numeral 1202 indicates a state in which the first half is being played. Reference numeral 1203 denotes a state of resting. Reference numeral 1204 denotes a state in which the second half is being played. Reference numeral 1205 denotes a state after the performance. Reference numeral 212 denotes a state of passing through the exit gate 204 in order to exit the venue 1101.
　符号1206は演奏中モード要求信号であり、制限指示信号発信器1102から発せられ、制限指示信号109として携帯端末で受信される。符号1207は休憩モード要求信号であり、制限指示信号発信器1102から発せられ、制限指示信号109として携帯端末で受信される。符号1208は通常モード要求信号であり、機能制限受付解除要求発信器205から発せられ、制限指示信号109として携帯端末で受信される。符号117は機能制限受付解除要求信号であり、機能制限受付解除要求発信器205から発せられ、制限指示信号109として携帯端末で受信される。 Reference numeral 1206 denotes a performance mode request signal, which is issued from the restriction instruction signal transmitter 1102 and received by the portable terminal as the restriction instruction signal 109. Reference numeral 1207 denotes a break mode request signal which is emitted from the restriction instruction signal transmitter 1102 and received by the portable terminal as the restriction instruction signal 109. Reference numeral 1208 denotes a normal mode request signal which is issued from the function restriction acceptance release request transmitter 205 and is received as a restriction instruction signal 109 by the portable terminal. Reference numeral 117 denotes a function restriction acceptance release request signal which is issued from the function restriction acceptance release request transmitter 205 and is received as a restriction instruction signal 109 by the portable terminal.
　はじめに、入場ゲート通過する状態206において、携帯端末100の所持者が入場ゲート201を通過するとときに認証要求発信器202からの認証要求信号107を携帯端末100で受けると、携帯端末100は会場1101内の制限指示信号発信器1102および退場ゲート204内の機能制限受付解除要求発信器205からの要求信号を受け入れるように認証を行うとともに、機能制限の受付を開始する。 First, when the portable terminal 100 receives the authentication request signal 107 from the authentication request transmitter 202 when the owner of the mobile terminal 100 passes the entrance gate 201 in the state 206 that passes the entrance gate, the mobile terminal 100 receives the venue 1101. Authentication is performed so as to accept request signals from the restriction instruction signal transmitter 1102 and the function restriction reception release request transmitter 205 in the exit gate 204, and reception of the function restriction is started.
　第2の状態として、開演前の状態1201においては、端末の状態は通常モードとする。 As the second state, in the state 1201 before the performance, the terminal state is the normal mode.
　第3の状態として、前半演奏中の状態1202においては、この状態に遷移する前に制限指示信号発信器1102から演奏中モード要求信号1206が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を演奏中モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して制限を与える。 As a third state, in the state 1202 during the first half performance, when the performance mode request signal 1206 is issued from the restriction instruction signal transmitter 1102 before the transition to this state, the portable terminal 100 causes the external instruction reception unit 110 to In response to this, after confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified, and the internal state is switched to the playing mode. The function restriction control unit 112 also restricts the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
　第4の状態として、休憩中の状態1203においては、この状態への遷移の後に制限指示信号発信器1102から通常モード要求信号1207が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を休憩モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して、制限幅を緩和する。 As a fourth state, in the resting state 1203, when the normal mode request signal 1207 is issued from the restriction instruction signal transmitter 1102 after the transition to this state, the mobile terminal 100 uses the external instruction receiving unit 110 to After receiving and confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified and the internal state is switched to the rest mode. Further, the function restriction control unit 112 relaxes the restriction range for the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
　第5の状態として、後半演奏中の状態1204においては、前半演奏中の状態1202と同様に、この状態に遷移する前に制限指示信号発信器1102から演奏中モード要求信号1206が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を演奏中モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して制限を与える。 As the fifth state, in the state 1204 during the second half performance, like the state 1202 during the first half performance, when the performance mode request signal 1206 is issued from the restriction instruction signal transmitter 1102 before the transition to this state, The portable terminal 100 receives this at the external instruction receiving unit 110 and confirms that it is authenticated by the signal determination unit 111, and then notifies the function restriction control unit 112 to switch the internal state to the playing mode. The function restriction control unit 112 also restricts the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102.
　第6の状態として、終演後の状態1205においては、この状態に遷移した後で制限指示信号発信器1102から通常モード要求信号1207が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態を通常モードに切り替える。また機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とアプリケーションソフト処理部104内の機能制限対象アプリケーションに対して通常モードの許容範囲に応じた、特に制限を設けない状態に戻す。 As a sixth state, in the state 1205 after the performance, when the normal mode request signal 1207 is issued from the restriction instruction signal transmitter 1102 after transitioning to this state, the portable terminal 100 transmits it to the external instruction receiving unit 110. Then, after confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified and the internal state is switched to the normal mode. In addition, the function restriction control unit 112 has no particular restriction on the function restriction target hardware 105 and the function restriction target application in the application software processing unit 104 via the main control unit 102 according to the allowable range of the normal mode. Return to.
　最後に第7の状態として、会場1101から出て退場ゲートを通過する状態212においては、機能制限受付解除要求発信器205から機能制限受付解除要求信号117が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知して機能制限の受付をOFFするとともに認証を解除し、外部からの制限要求の受付を終了する。 Finally, as the seventh state, in the state 212 that leaves the venue 1101 and passes through the exit gate, when the function restriction acceptance release request signal 117 is issued from the function restriction acceptance release request transmitter 205, the mobile terminal 100 performs an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. Close the reception.
　以上で説明した図12の携帯端末制御システムでは、演奏会のように機能制限水準の異なる状態が時間的に遷移する場面においても、会場側から適宜制限を与えるとともに携帯機器側では認証に基づく正当性をチェックしつつ受け入れることで、動的に適正な機能制限を与えることが可能である。 In the portable terminal control system of FIG. 12 described above, even in a situation where a state with different function restriction levels transits in time, such as a concert, the venue side restricts the situation as appropriate and the portable device side justifies based on authentication. By accepting while checking the sex, it is possible to dynamically give an appropriate function restriction.
　図13は、第四実施形態に係る機能制限対象ハードウェアと機能制限ソフトウェアおよびそれらの各内部モードでのON/OFFの制御の一例を示す図である。機能制限対象ハードウェアとしては撮影・撮像機能(カメラ)、録音機能(マイクロホン)、バイブレーション,スピーカーの4点を例示した。機能制限ソフトウェアとしては、操作が細かく操作音が大きくなりがちなゲームとテキスト作成・編集を例示した。なお、テキスト作成・編集は、電子メールの作成やソーシャルネットワーキングサービスへの送信用の文書の作成を含む。通常モードにおいてはすべてのアイテムはONとする。また演奏中モードにおいてはすべてのアイテムをOFFとする。休憩中モードにおいては、大勢の人々が集う場である場のマナーとしてスピーカーをOFFとするが、他のアイテムについてはONとし、使用を許容する。なお、通常モードに関しては機能制限受付をONした時点のON/OFFの状態としてもよい。すなわち、機能制限受付をONした時点の各機能制限対象ハードウェアおよび機能制限対象ソフトウェアのON/OFFのパターンデータを携帯端末内の図示しないメモリーに保持しておき、通常モードへの復帰時にはこのパターンデータに従って機能制限受付をONした時点のON/OFFの状態に復帰させる。 FIG. 13 is a diagram showing an example of ON / OFF control in the function restriction target hardware and function restriction software and their internal modes according to the fourth embodiment. Examples of hardware to be restricted include the shooting / imaging function (camera), recording function (microphone), vibration, and speaker. Examples of the function restriction software include a game that tends to be fine in operation and loud, and text creation / editing. The text creation / editing includes creation of an e-mail and creation of a document for transmission to a social networking service. In normal mode, all items are ON. In the performance mode, all items are turned off. In the break mode, the speaker is turned off as a manner where many people gather, but other items are turned on and use is allowed. In addition, regarding the normal mode, it may be in an ON / OFF state at the time when the function restriction reception is turned ON. That is, the ON / OFF pattern data of each function restriction target hardware and function restriction target software at the time when the function restriction reception is turned ON is held in a memory (not shown) in the mobile terminal, and this pattern is restored when returning to the normal mode. Return to the ON / OFF state when the function restriction reception is turned ON according to the data.
　以上に説明した携帯端末および携帯端末制御システム、携帯端末制御方法によれば、演奏会などの会場において携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能となり、制限の必要ない状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。例えば、演奏中は撮影や録音は禁止されることが多いが、休憩時間中は会場の撮影や携帯電話の通話をしたいケースがあるのに対応し、演奏中の撮影・録音の禁止と休憩中の解除を制御できる効果が得られる。また、携帯電話は着信音などの音声やバイブレーション音の発生を避けるために電源を切断することを求められることが多いが、切断を忘れて演奏中に音を発し、トラブルになるケースがある。一方で、終演後に電源を入れ忘れることも多い。これに対して本実施形態での機能制御により、演奏中の音声およびバイブレーションの停止と、終演後の復帰が制御可能となる効果が得られる。 According to the mobile terminal, the mobile terminal control system, and the mobile terminal control method described above, it is possible to safely and automatically switch the operation of the mobile terminal from the outside in a venue such as a concert, and no restriction is required. In the state, there is an effect that the function is removed and the user can use it. For example, shooting and recording are often prohibited during a performance, but there are cases where you want to take a picture of the venue or make a mobile phone call during a break. The effect of controlling the release of is obtained. In addition, mobile phones are often required to turn off the power in order to avoid the generation of sounds such as ringtones and vibration sounds. However, there are cases in which the user forgets to disconnect and emits a sound during performance. On the other hand, I often forget to turn on the power after the show. On the other hand, the function control according to the present embodiment provides an effect that it is possible to control stop of sound and vibration during performance and return after the performance.
＜第五実施形態＞
　本実施形態は、展覧会会場において携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能とする携帯端末および携帯端末制御システム、携帯端末制御方法の一例である。本実施形態では展覧会の展示物に応じて携帯端末の機能の制限幅を適宜切替えることができるようになり、使用を許容できる状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。 <Fifth embodiment>
The present embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method that can safely and automatically switch the operation of the mobile terminal from the outside in an exhibition hall. In the present embodiment, it is possible to appropriately switch the limit range of the function of the mobile terminal according to the exhibits of the exhibition, and in a state where the use can be permitted, the function can be used by removing the function limit. Is obtained.
　例えば、展覧会場内において絵画の劣化や著作権の観点から撮影行為を一律禁止されていることが多い。一方で、展示物の中には時代背景などを解説した文のように撮影による劣化の心配がないものもある。本実施例では、会場内の展示物の一部に撮影を許容するものが存在する場合に、これらの展示物に関して撮影を可能とすると同時に、他の展示物に関しては撮影を禁止することを可能とする効果が得られる。本実施形態において携帯端末は図1に示したものを適用可能である。本実施形態では制限対象ハードウェア105としてカメラとフラッシュが該当する。また、処理フローは図4と同様のものを適用可能である。 For example, there are many cases where photography is uniformly prohibited in exhibition halls from the viewpoint of painting deterioration and copyright. On the other hand, some exhibits do not have to worry about deterioration due to shooting, such as sentences explaining the background of the times. In this embodiment, if some of the exhibits in the venue allow photography, it is possible to shoot for these exhibits and at the same time prohibit photography for other exhibits. The effect is obtained. In this embodiment, the portable terminal shown in FIG. 1 can be applied. In the present embodiment, the restriction target hardware 105 corresponds to a camera and a flash. Further, the same processing flow as that in FIG. 4 can be applied.
　図14は第五実施形態に係る携帯端末制御システムを適用した展覧会会場の状態を示す図である。図14では携帯端末制御システム1dを展覧会の会場1401に適用する。会場1401の入り口には入場ゲート201が設置される。これは、図2における搭乗ゲート201と同一のものを適用する。また、出口には退場ゲート204が設置され、図2における到着ゲート204と同一のものを適用する。会場1401には4つの展示物が配置されており、絵1,絵2,絵3の3点については撮影が禁止されているものとする。また撮影可能絵画についてはフラッシュを用いない撮影が許容されているものとする。また、フラッシュ撮影許可物については、フラッシュを用いた撮影が許容されているものとする。1402はフラッシュ禁止撮影領域であり、制限指示信号発信器1411によって撮影可能絵画近傍に制限指示信号を発信する。1403はフラッシュ許可撮影領域であり、制限指示信号発信器1412によって解説文近傍に制限指示信号を発信する。制限指示信号発信器1411，1412のそれぞれは、展覧会会場内の局所領域、図14の例では、展示物周辺にのみその展示物に応じた機能制限命令を含む制限指示信号が届く電波出力で、当該局所領域に応じた機能制限を指示する制限指示信号を発信する。そして携帯端末は、局所領域にのみ届く制限指示信号を受信している間は、当該制限指示信号が示す機能制限の状態を保持する。 FIG. 14 is a diagram showing a state of the exhibition hall to which the mobile terminal control system according to the fifth embodiment is applied. In FIG. 14, the portable terminal control system 1d is applied to the exhibition hall 1401. An entrance gate 201 is installed at the entrance of the venue 1401. The same thing as the boarding gate 201 in FIG. 2 is applied. Also, an exit gate 204 is installed at the exit, and the same gate as the arrival gate 204 in FIG. 2 is applied. It is assumed that there are four exhibits at the venue 1401, and photography is prohibited for three points: picture 1, picture 2, and picture 3. For pictures that can be taken, photography without using a flash is allowed. In addition, it is assumed that photographing using a flash is permitted for a flash photographing permission object. Reference numeral 1402 denotes a flash-prohibited shooting area, and a limit instruction signal transmitter 1411 transmits a limit instruction signal in the vicinity of a shootable picture. Reference numeral 1403 denotes a flash-permitted photographing area, and a restriction instruction signal is transmitted in the vicinity of the explanatory text by a restriction instruction signal transmitter 1412. Each of the restriction instruction signal transmitters 1411 and 1412 is a radio wave output in which a restriction instruction signal including a function restriction command corresponding to the exhibit is delivered only to the local area in the exhibition hall, in the example of FIG. Then, a restriction instruction signal for instructing function restriction according to the local area is transmitted. While the portable terminal receives the restriction instruction signal that reaches only the local area, the portable terminal holds the function restriction state indicated by the restriction instruction signal.
　図15は第五実施形態に係る携帯端末制御システムを展覧会会場内における機能制限に適用した例を示す図である。図中において、上段から順に携帯端末の所持者の状態、携帯端末の信号受信状態、受信した信号を受けた携帯端末のアクション、携帯端末のアクションを受けた携帯端末の状態を示している。また、横方向には時系列に沿ったこれらの流れを表している。 FIG. 15 is a diagram showing an example in which the mobile terminal control system according to the fifth embodiment is applied to the function restriction in the exhibition hall. In the figure, the state of the owner of the mobile terminal, the signal reception state of the mobile terminal, the action of the mobile terminal that has received the received signal, and the state of the mobile terminal that has received the action of the mobile terminal are shown in order from the top. Further, these flows along the time series are shown in the horizontal direction.
　201は入場ゲートであり、図2での搭乗ゲート201と同一のものを適用可能である。紙でのチケットの他、携帯端末100の表示部106に表示された二次元バーコードなどの情報を読み取ることで会場1401内に通過可能となる。202は認証要求発信器であり、図2のものと同様のものが適用できる。携帯端末100が会場1401内の制限指示信号発信器からの信号を受け付けるように認証させるための認証要求信号107を発する。入場ゲート201内に設けることで、携帯端末100による入場チェックと同時に行うことができることから、確実に忘れることなく認証を行うことができる。 201 is an entrance gate, which can be the same as the boarding gate 201 in FIG. In addition to a paper ticket, reading information such as a two-dimensional barcode displayed on the display unit 106 of the portable terminal 100 allows the user to pass through the venue 1401. Reference numeral 202 denotes an authentication request transmitter, which can be the same as that shown in FIG. The mobile terminal 100 issues an authentication request signal 107 for authenticating the mobile terminal 100 to accept a signal from the restriction instruction signal transmitter in the venue 1401. By providing in the entrance gate 201, it can be performed at the same time as the entrance check by the mobile terminal 100, so authentication can be performed without forgetting.
　204は退場ゲートであり、図2での到着ゲート204と同様のものを適用できる。205は機能制限受付解除要求発信器であり、図2のものと同様のものが適用できる。退場ゲート204の内部に機能制限受付解除要求発信器205を備えることで、機能制限受付の解除をもれなく自動的に行うことができる。 204 is an exit gate, which can be the same as the arrival gate 204 in FIG. Reference numeral 205 denotes a function restriction acceptance release request transmitter, which can be the same as that shown in FIG. By providing the function restriction acceptance release request transmitter 205 inside the exit gate 204, the function restriction acceptance can be automatically released without fail.
　図15において状態206は会場1401への入場前に入場ゲートを通過する状態である。状態1501は会場1401への入場後、絵1を鑑賞している状態である。状態1502は撮影許可絵画を鑑賞している状態である。状態1503は絵2を鑑賞している状態である。状態1504はフラッシュ撮影許可物の近傍にいる状態である。状態1505は絵3を鑑賞している状態である。状態212は会場1101から出るために退場ゲート204を通過する状態である。 In FIG. 15, state 206 is a state in which the vehicle passes through the entrance gate before entering the venue 1401. State 1501 is a state in which picture 1 is being viewed after entering venue 1401. A state 1502 is a state in which a photographing permission picture is being appreciated. A state 1503 is a state in which the picture 2 is being viewed. A state 1504 is a state in the vicinity of the flash photographing permission object. A state 1505 is a state in which the picture 3 is being viewed. A state 212 is a state in which the user exits the exit gate 204 to exit the venue 1101.
　符号1506はフラッシュ禁止撮影許可要求信号であり携帯端末がフラッシュ禁止撮影領域1402内に存在する間にわたって受信される。符号1507はフラッシュ許可撮影許可要求信号であり携帯端末100がフラッシュ許可撮影領域1403内に存在する間にわたって受信される。 Numeral 1506 is a flash prohibition photographing permission request signal which is received while the mobile terminal exists in the flash prohibition photographing region 1402. Reference numeral 1507 denotes a flash-permitted photographing permission request signal that is received while the mobile terminal 100 exists in the flash-permitted photographing region 1403.
　はじめに、入場ゲート通過する状態206において、携帯端末100の所持者が入場ゲート201を通過するとときに認証要求発信器202からの認証要求信号107を携帯端末100で受けると、携帯端末100は会場1401内の制限指示信号発信器1411,1412および退場ゲート204内の機能制限受付解除要求発信器205からの要求信号を受け入れるように認証を行うとともに、機能制限の受付を開始する。また同時に撮影禁止モードに入り、フラッシュ及び撮影の機能が禁止される。 First, in the state 206 of passing through the entrance gate, when the owner of the mobile terminal 100 passes the entrance gate 201 and receives the authentication request signal 107 from the authentication request transmitter 202 at the mobile terminal 100, the mobile terminal 100 Authentication is performed to accept request signals from the restriction instruction signal transmitters 1411 and 1412 and the function restriction acceptance release request transmitter 205 in the exit gate 204, and reception of the function restriction is started. At the same time, the photographing prohibit mode is entered, and the flash and photographing functions are prohibited.
　第2の状態として、絵1の鑑賞中の状態1501においては、制限指示信号を受けず撮影禁止モードを保持する。 As the second state, in the state 1501 during the viewing of the picture 1, the photographing prohibit mode is maintained without receiving the restriction instruction signal.
　第3の状態として、撮影許可絵画の鑑賞中の状態1502においては、この撮影許可絵画の近傍にいる間において、携帯端末100は外部指示受信部110でフラッシュ禁止撮影許可要求信号1506を受信し、信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態をフラッシュ禁止撮影許可モードに切り替える。これを受けて機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とするフラッシュをOFFし、カメラを許可する。 As a third state, in the state 1502 during appreciation of a picture permitted to shoot, while the mobile terminal 100 is in the vicinity of the picture permitted to shoot, the mobile terminal 100 receives the flash prohibition photographing permission request signal 1506 by the external instruction receiving unit 110, After confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified, and the internal state is switched to the flash prohibition photographing permission mode. In response to this, the function restriction control unit 112 turns off the flash as the function restriction target hardware 105 via the main control unit 102 and permits the camera.
　機能制限制御部112は、外部指示受信部110がフラッシュ禁止撮影許可要求信号1506を受信している間は機能制限対象ハードウェア105とするフラッシュをOFFし、カメラを許可するが、携帯端末100の所持者がフラッシュ禁止撮影領域1402から離脱して携帯端末100がフラッシュ禁止撮影許可要求信号1506を受信できなくなると、入場ゲート206を通ったときの設定されたモード、すなわち本実施形態では撮影禁止モードに遷移し、フラッシュ及びカメラの双方の機能がする。つまり、本実施形態では、会場内における基本動作モードにより携帯端末の機能に対して課せられた制限よりも、制限指示信号発信器1411,1412が課す制限が緩やかなので、基本動作モードが課した制限を一部解除するのと同様の動作を行うこととなる。これは後述する第5の状態においても同様である。 While the external instruction receiving unit 110 receives the flash prohibition photographing permission request signal 1506, the function restriction control unit 112 turns off the flash as the function restriction target hardware 105 and permits the camera. When the owner leaves the flash prohibited shooting area 1402 and the mobile terminal 100 cannot receive the flash prohibited shooting permission request signal 1506, the set mode when passing through the entrance gate 206, that is, the shooting prohibited mode in the present embodiment. The function of both the flash and the camera is performed. That is, in this embodiment, the restriction imposed by the restriction instruction signal transmitters 1411 and 1412 is more lenient than the restriction imposed on the function of the mobile terminal by the basic operation mode in the venue, so the restriction imposed by the basic operation mode The same operation is performed as partly canceling. The same applies to a fifth state to be described later.
　第4の状態として、絵2の鑑賞中の状態1503においては、制限指示信号を受けず撮影禁止モードに移行し、フラッシュをOFFしたまま、カメラをOFFする。 As the fourth state, in the state 1503 during viewing picture 2, the camera enters the shooting prohibition mode without receiving the restriction instruction signal, and the camera is turned off with the flash turned off.
　第5の状態として、フラッシュ撮影許可物の近傍にいる状態1504においては、このフラッシュ撮影許可物の近傍にいる間において、携帯端末は外部指示受信部110でフラッシュ許可撮影許可要求信号1507を受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知し、内部状態をフラッシュ許可撮影許可モードに切り替える。これを受けて機能制限制御部112は主制御部102を介して機能制限対象ハードウェア105とするフラッシュとカメラを許可する。 As a fifth state, in the state 1504 in the vicinity of the permitted flash photographing object, the mobile terminal receives the flash permitted photographing permission request signal 1507 in the external instruction receiving unit 110 while in the vicinity of the permitted flash photographing object. After confirming that the signal determination unit 111 is authenticated, the function restriction control unit 112 is notified, and the internal state is switched to the flash permission photographing permission mode. In response to this, the function restriction control unit 112 permits a flash and a camera as the function restriction target hardware 105 via the main control unit 102.
　第6の状態として、絵3の鑑賞中1505においては、制限指示信号を受けず撮影禁止モードに移行し、フラッシュと、カメラをOFFする。最後に第7の状態として、会場1401から出て退場ゲートを通過する状態212においては、機能制限受付解除要求発信器205から機能制限受付解除要求信号117が発せられると、携帯端末100は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知して機能制限の受付をOFFするとともに認証を解除し、外部からの制限要求の受付を終了するとともに通常モードに移行し、カメラとフラッシュを使用可能な状態にする。 As a sixth state, during the viewing of picture 3, in 1505, the camera enters the shooting prohibition mode without receiving the restriction instruction signal, and turns off the flash and the camera. Finally, as the seventh state, in the state 212 that exits the venue 1401 and passes through the exit gate, when the function restriction acceptance release request signal 117 is issued from the function restriction acceptance release request transmitter 205, the mobile terminal 100 performs an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. When the reception is finished, the mode is changed to the normal mode so that the camera and the flash can be used.
　以上で説明した携帯端末および携帯端末制御システムによれば、展覧会の展示物に応じて携帯端末の撮影機能の制限幅を適宜切替えることができるようになり、使用を許容できる状態においては機能の制限を外してユーザが利用できるようになる効果が得られる。 According to the mobile terminal and the mobile terminal control system described above, it becomes possible to appropriately switch the limit of the photographing function of the mobile terminal according to the exhibition exhibits, and in the state where the use can be permitted, The effect that the user can use it by removing the restriction is obtained.
　また入場ゲートを通過したときに設定した基本動作モード（上記の例では撮影禁止モード）に対して、限られた会場内の領域ではより緩やかな機能制限に変更し、展示物の種類等、会場内の局所的な状況変化に対応した機能制限処理を実行することができる。更に、展覧会会場では、展示物が展覧会毎に代わる。つまり、今回撮影許可絵画が展示されていた位置に、次の展覧会では撮影禁止の展示物が設置されることがある。このように同一会場内の同一の局所エリアであっても異なる時間では異なる機能制限をかけたいという要望がある場合、本実施形態によれば、制限指示信号発信器1411,1412が発信する制限指示信号の内容を変更することにより、上記要望を満たすことができる。また、制限指示信号発信器を小型化の装置により構成し可搬性を有する場合は、制限指示信号発信器の位置を変更することにより、制限指示信号発信器が発信する制限指示内容を変更する場合と同様の効果を奏することができる。 In addition, the basic operation mode set when passing the entrance gate (shooting prohibited mode in the above example) will be changed to a more lenient function restriction in the limited area of the venue. It is possible to execute the function restriction process corresponding to the local situation change. Furthermore, at the exhibition hall, the exhibits are replaced for each exhibition. In other words, in the next exhibition, there may be an exhibit that prohibits shooting at the location where the permitted photographs were displayed. In this way, when there is a desire to apply different function restrictions at different times even in the same local area in the same venue, according to the present embodiment, the restriction instruction transmitted by the restriction instruction signal transmitters 1411 and 1412 By changing the content of the signal, the above-mentioned demand can be satisfied. Also, when the restriction instruction signal transmitter is composed of a downsized device and has portability, the restriction instruction content transmitted by the restriction instruction signal transmitter is changed by changing the position of the restriction instruction signal transmitter. The same effect can be achieved.
＜第六実施形態＞
　第六実施形態は、学校などの教室において携帯端末の状態を外部から安全かつ自動的に動作を切替えることを可能とする携帯端末および携帯端末制御システム、携帯端末制御方法の一例である。本実施形態では学校の授業などに応じて携帯端末の機能の制限を外してユーザが利用できるようになる効果が得られる。授業中においては携帯端末の使用を禁止されることが多いが、例えば授業中に板書等を携帯端末で撮影できると便利である。また、授業中に調べごとをする場面においては携帯端末でウェブサイトを閲覧できると便利である。本実施形態では、こういった場面において限定的に携帯端末の使用を可能とする。本実施形態において携帯端末は図1に示したものを適用可能である。また本実施形態では制限対象ハードウェア105としてカメラとフラッシュが該当する。また、処理フローは図4と同様のものを適用可能である。 <Sixth embodiment>
The sixth embodiment is an example of a mobile terminal, a mobile terminal control system, and a mobile terminal control method capable of safely and automatically switching the operation of the mobile terminal from the outside in a classroom such as a school. In this embodiment, the effect that the user can use the mobile terminal by removing the restriction on the function of the mobile terminal according to the school lesson or the like can be obtained. Although the use of a mobile terminal is often prohibited during a class, it is convenient if, for example, a blackboard can be photographed with a mobile terminal during the class. In addition, it is convenient to be able to browse websites on a mobile terminal in situations where you do research during class. In this embodiment, the portable terminal can be used limitedly in such a scene. In this embodiment, the portable terminal shown in FIG. 1 can be applied. In the present embodiment, the restriction target hardware 105 corresponds to a camera and a flash. Further, the same processing flow as that in FIG. 4 can be applied.
　図16は第六実施形態に係る携帯端末制御システムを適用した教室の状態を示す図である。学校内の教室1601の入り口には入場ゲート201が設置される。これは、図2における搭乗ゲート201と同一のものを適用する。また、出口には退場ゲート204が設置され、図2における到着ゲート204と同一のものを適用する。教室1601内には、中継器1606、及び生徒1608が座る座席1607が配置される。教師は教室1601に教師用携帯端末1605を持ち込む。また生徒1608も生徒用携帯端末1611を所持する。教師用端末装置1605から中継器1606に対して制限要求信号1609を送信し、その制限要求信号1609に応じて中継器1606から各生徒1608が所持する携帯端末に対する制限指示信号109が発信される。 FIG. 16 is a diagram showing a state of a classroom to which the mobile terminal control system according to the sixth embodiment is applied. An entrance gate 201 is installed at the entrance of the classroom 1601 in the school. The same thing as the boarding gate 201 in FIG. 2 is applied. Also, an exit gate 204 is installed at the exit, and the same gate as the arrival gate 204 in FIG. 2 is applied. In the classroom 1601, a repeater 1606 and a seat 1607 on which a student 1608 sits are arranged. The teacher brings the teacher portable terminal 1605 into the classroom 1601. The student 1608 also has a student portable terminal 1611. A restriction request signal 1609 is transmitted from the teacher terminal device 1605 to the repeater 1606, and a restriction instruction signal 109 is transmitted from the repeater 1606 to the mobile terminal possessed by each student 1608 in response to the restriction request signal 1609.
　中継器1606は指示送信認証装置1603によって認証された教師用携帯端末1605からの制限要求信号1609を受けて、教室1601内の各生徒用携帯端末1611に対して制限指示信号109を送信する。制限要求信号1609は教師が生徒用携帯端末1611に対して機能制限を要求する内容に応じて中継器1606に送信する信号である。制限指示信号109は中継器1606が制限要求信号1609を受けて教室1601内の各生徒用携帯端末1611に対して機能制限を指示する信号である。 The repeater 1606 receives the restriction request signal 1609 from the teacher portable terminal 1605 authenticated by the instruction transmission authentication device 1603, and transmits a restriction instruction signal 109 to each student portable terminal 1611 in the classroom 1601. The restriction request signal 1609 is a signal that the teacher transmits to the repeater 1606 according to the content of requesting the function restriction to the student mobile terminal 1611. The restriction instruction signal 109 is a signal that the repeater 1606 receives the restriction request signal 1609 and instructs each student mobile terminal 1611 in the classroom 160 to restrict the function.
　学校内の職員室1602には、指示送信認証装置1603及び指示送信認証解除装置1604が備えられる。職員室1602は教師等の一部の人物以外は自由に内部の機器を扱えない空間であり、この条件を満たせば専用の空間などの職員室以外の場所であってもよい。指示送信認証装置1603は教師用携帯端末1605に対し、生徒用携帯端末への機能制限を要求する権限（制限要求信号1609を発信させる権限）を付与するための認証を行う装置である。指示送信認証解除装置1604は指示送信認証装置1603による認証を解除するものである。指示送信認証装置1603と指示送信認証解除装置1604は一体の装置構成であってもよい。 The school staff room 1602 is provided with an instruction transmission authentication device 1603 and an instruction transmission authentication release device 1604. The staff room 1602 is a space in which internal devices can not be freely handled except for some persons such as teachers, and may be a place other than the staff room such as a dedicated space as long as this condition is satisfied. The instruction transmission authentication device 1603 is an apparatus that performs authentication for granting the authority to request the function restriction to the student portable terminal (the authority to transmit the restriction request signal 1609) to the teacher portable terminal 1605. The instruction transmission authentication canceling device 1604 cancels authentication by the instruction transmission authentication device 1603. The instruction transmission authentication device 1603 and the instruction transmission authentication cancellation device 1604 may have an integrated device configuration.
　図17は、第六実施形態を実現する携帯端末制御システムの構成例を示す図である。教師用端末1605は、制御部1701、指示送信側認証用情報保持部1702、指示送信認証要求部1703、外部指示送信部1704、指示送信認証解除要求部1705、機能制限命令生成部1706、操作部103及び表示部106を備える。制御部1701は教師用端末1605の統括制御を行う。指示送信側認証用情報保持部1702は教師用端末を固有に示す情報を認証用情報として保持する。指示送信認証要求部1703は、教師用端末を固有に示す情報に自機を制限指示信号の発信機器として認証してもらうための要求信号を付加して指示送信認証要求信号を生成し、指示送信認証装置1603へ送信する。機能制限命令生成部1706は、生徒用端末の機能制限内容を示す機能制限命令を生成し、外部指示送信部1704へ出力する。外部指示送信部1704は、教師用端末を固有に示す情報を機能制限命令に付加して制限指示信号を生成し、中継器1708へ送信する。指示送信認証解除要求部1705は、教師用端末を固有に示す情報に自機を制限指示信号の発信機器として認証されていた状態を解除するための要求信号を付加して指示送信認証解除信号を生成し、指示送信認証解除装置1604へ送信する。 FIG. 17 is a diagram illustrating a configuration example of a mobile terminal control system that realizes the sixth embodiment. The teacher terminal 1605 includes a control unit 1701, an instruction transmission side authentication information holding unit 1702, an instruction transmission authentication request unit 1703, an external instruction transmission unit 1704, an instruction transmission authentication release request unit 1705, a function restriction command generation unit 1706, and an operation unit. 103 and a display unit 106. A control unit 1701 performs overall control of the teacher terminal 1605. The instruction transmission side authentication information holding unit 1702 holds information uniquely indicating the teacher terminal as authentication information. The instruction transmission authentication request unit 1703 generates an instruction transmission authentication request signal by adding a request signal for authenticating itself as a device for transmitting a restriction instruction signal to information uniquely indicating the teacher terminal, and transmits the instruction transmission authentication request signal. It transmits to the authentication device 1603. The function restriction command generation unit 1706 generates a function restriction command indicating the function restriction contents of the student terminal, and outputs the function restriction command to the external instruction transmission unit 1704. The external instruction transmission unit 1704 adds information indicating the teacher terminal uniquely to the function restriction instruction, generates a restriction instruction signal, and transmits the restriction instruction signal to the repeater 1708. The instruction transmission authentication cancellation request unit 1705 adds an instruction transmission authentication cancellation signal by adding a request signal for canceling the state in which the terminal is authenticated as the transmission device of the restriction instruction signal to information uniquely indicating the teacher terminal. It is generated and transmitted to the instruction transmission authentication canceling device 1604.
　中継器1606は、指示送信受付装置1708及び外部指示装置115を備える。指示送信認証装置1603は教師用端末1605を制限指示信号の発信器として認証すると、教師用端末1605を固有に示す情報を指示送信受付装置1708に出力しておく。指示送信受付装置1708は、教師用端末1605の外部指示送信部1704から制限指示信号を受信するとそれに含まれる教師用端末1605を固有に示す情報が、事前に取得した教師用端末1605を固有に示す情報と一致するかを判定し、一致する場合は外部指示装置115に制限指示信号を出力する。その際、教師用端末1605を固有に示す情報は制御指示信号が生徒用端末1611のシステム認証に必要でなければ、制御指示信号から教師用端末1605を固有に示す情報を省いてもよい。 The repeater 1606 includes an instruction transmission reception device 1708 and an external instruction device 115. When the instruction transmission authentication device 1603 authenticates the teacher terminal 1605 as a transmitter for the restriction instruction signal, the instruction transmission authentication device 1603 outputs information uniquely indicating the teacher terminal 1605 to the instruction transmission reception device 1708. When the instruction transmission receiving device 1708 receives the restriction instruction signal from the external instruction transmission unit 1704 of the teacher terminal 1605, the information uniquely indicating the teacher terminal 1605 included therein uniquely indicates the teacher terminal 1605 acquired in advance. It is determined whether or not the information matches, and if it matches, a restriction instruction signal is output to the external instruction device 115. At this time, if the control instruction signal is not necessary for system authentication of the student terminal 1611, the information uniquely indicating the teacher terminal 1605 may be omitted from the control instruction signal.
　認証用情報生成装置113は、教師用端末1605と生徒用端末1611とを関連付けるための認証用情報を生成するし、外部指示装置115、指示受信認証要求装置、及び指示受信認証解除要求装置116がその認証用情報を共有する。外部指示装置115は、認証用情報を制限指示信号に付加して中継発信する。 The authentication information generation device 113 generates authentication information for associating the teacher terminal 1605 and the student terminal 1611, and the external instruction device 115, the instruction reception authentication request device, and the instruction reception authentication release request device 116 Share the authentication information. The external instruction device 115 relays and transmits the authentication information added to the restriction instruction signal.
　生徒用端末1611は、図１に示す携帯端末100と同様の構成である。生徒用端末1611は、教室入口に設けられた指示受信認証要求装置114から、上記認証用情報を含む認証要求信号を受信してシステム認証部108が携帯端末制御システムを認証する。また教室出口に設けられた指示受信認証解除要求装置116から、上記認証用情報を含む認証解除要求信号を受信してシステム認証部108が携帯端末制御システムを認証を解除する。信号判定部111は、外部指示受信部110が受信した制限指示信号に付加された認証用情報と、指示受信認証要求装置114からシステム認証部108が受信した認証用情報とが一致するかに基づいて、制限指示信号が認証された携帯制御システムから発信された信号であるかを判定する。 The student terminal 1611 has the same configuration as the portable terminal 100 shown in FIG. The student terminal 1611 receives an authentication request signal including the authentication information from the instruction reception authentication requesting device 114 provided at the entrance of the classroom, and the system authentication unit 108 authenticates the portable terminal control system. The system authentication unit 108 receives the authentication cancellation request signal including the authentication information from the instruction reception authentication cancellation request device 116 provided at the classroom exit, and cancels the authentication of the portable terminal control system. The signal determination unit 111 is based on whether the authentication information added to the restriction instruction signal received by the external instruction receiving unit 110 matches the authentication information received by the system authentication unit 108 from the instruction reception authentication requesting device 114. Then, it is determined whether the restriction instruction signal is a signal transmitted from the authenticated portable control system.
　図18は第六実施形態を実現する携帯端末制御システムの構成例を示す図である。図中において、上段から順に教室1601の状態、教師用携帯端末1605のステータス、中継器1606の送受信処理、生徒用携帯端末のステータスをそれぞれ表す。また、横方向には時系列に沿ったこれらの流れを表している。 FIG. 18 is a diagram showing a configuration example of a mobile terminal control system that realizes the sixth embodiment. In the figure, the state of the classroom 1601, the status of the teacher portable terminal 1605, the transmission / reception processing of the repeater 1606, and the status of the student portable terminal are shown in order from the top. Further, these flows along the time series are shown in the horizontal direction.
　符号1801は撮影可授業を示し、生徒用携帯端末1611によるフラッシュなしでの撮影を許可する授業である。符号1802は調査を行う授業であり、生徒用携帯端末1611によるデータ通信を用いた調査を許容する授業である符号1803は撮影を許可しない授業である。符号1804は休憩時間である。 Reference numeral 1801 indicates a class that can be photographed, and is a class that permits photographing without flash using the student mobile terminal 1611. Reference numeral 1802 is a class for conducting a survey, and reference numeral 1803, which is a class that permits a survey using data communication by the student mobile terminal 1611, is a class that does not permit photographing. Reference numeral 1804 denotes a break time.
　教師用携帯端末1605は、制限発行権認証要求信号1805を発する。この制限発行権認証要求信号1805は、中継器1606を介して生徒用携帯端末1611に対して制限を要求する権限を得るための認証を要求する信号である。 The teacher portable terminal 1605 issues a restricted issue right authentication request signal 1805. The restriction issue right authentication request signal 1805 is a signal for requesting authentication for obtaining the authority to request restriction to the student mobile terminal 1611 via the repeater 1606.
　教師用携帯端末1605は制限発行権認証解除要求信号1806を発する。この制限発行権認証解除要求信号1806は、生徒用携帯端末1611に対して制限を要求する権限を得るための認証の解除を要求する信号である。 The teacher mobile terminal 1605 issues a restricted issue right authentication release request signal 1806. The restriction issue right authentication release request signal 1806 is a signal for requesting release of authentication for obtaining the right to request restriction on the student mobile terminal 1611.
　教師用携帯端末1605は撮影可授業モード要求信号1807を発する。撮影可授業モード要求信号1807は、中継器1606に対して撮影可授業1801の許容する範囲に応じた制限を生徒用携帯端末1611に指示するように要求する信号である。本実施形態ではフラッシュ発光とデータ通信をOFFし、カメラ撮影を許可する。 The teacher mobile terminal 1605 issues a shootable lesson mode request signal 1807. The shootable lesson mode request signal 1807 is a signal that requests the repeater 1606 to instruct the student portable terminal 1611 to restrict the range according to the allowable range of the shootable lesson 1801. In this embodiment, flash light emission and data communication are turned off, and camera shooting is permitted.
　そこで中継器1606は、撮影可授業モード要求信号1807を受けて撮影可授業1801の許容する範囲に応じた制限をかけるための撮影可授業モード指示信号1808を生徒用携帯端末1611に送信する。 Therefore, the repeater 1606 receives the shootable lesson mode request signal 1807 and transmits a shootable lesson mode instruction signal 1808 for applying a restriction according to the allowable range of the shootable lesson 1801 to the student portable terminal 1611.
　調査授業モード要求信号1809は、教師用携帯端末1605から発せられ、中継器1606に対して調査を行う授業状態1802で許容する範囲に応じた制限を生徒用携帯端末1611に指示するように要求する信号である。本実施形態ではフラッシュ発光とカメラ撮影をOFFし、データ通信を許可する。 The survey lesson mode request signal 1809 is issued from the teacher portable terminal 1605 and requests the repeater 1606 to instruct the student portable terminal 1611 to limit the range allowed in the lesson state 1802 in which the investigation is performed. Signal. In this embodiment, flash light emission and camera shooting are turned off and data communication is permitted.
　そこで中継器1606は、調査授業モード要求信号1809を受けて調査を行う授業1802の許容する範囲に応じた制限をかけるための調査授業モード指示信号1810を生徒用携帯端末1611に送信する。 Therefore, the repeater 1606 receives the survey lesson mode request signal 1809 and transmits to the student mobile terminal 1611 a survey lesson mode instruction signal 1810 for applying a restriction according to the allowable range of the lesson 1802 to be investigated.
　撮影不可授業モード要求信号1811は、教師用携帯端末1605から発せられ、中継器1606に対して撮影不可授業1803が許容する範囲に応じた制限を生徒用携帯端末1611に指示するように要求する信号である。本実施形態ではデータ通信、フラッシュ発光とカメラ撮影をともにOFFする。 The non-photographable lesson mode request signal 1811 is issued from the teacher portable terminal 1605, and requests the repeater 1606 to instruct the student portable terminal 1611 to restrict the range according to the range allowed by the nonphotographable class 1803. It is. In this embodiment, data communication, flash emission, and camera shooting are all turned off.
　そこで中継器1606は、撮影不可授業モード要求信号1811を受けて撮影可授業1801の許容する範囲に応じた制限を生徒用携帯端末1611に指示する撮影不可授業モード指示信号1812を送信する。 Therefore, the repeater 1606 receives the non-photographable class mode request signal 1811, and transmits a non-photographable class mode instruction signal 1812 instructing the student portable terminal 1611 to perform a restriction corresponding to the allowable range of the photon-capable class 1801.
　休憩モード要求信号1813は、教師用携帯端末1605から発せられ、中継器1606に対して休憩時間1804が許容する範囲に応じた制限を生徒用携帯端末1611に指示するように要求する信号である。本実施形態ではデータ通信、フラッシュ発光とカメラ撮影をともに許容する。 The break mode request signal 1813 is a signal that is issued from the teacher portable terminal 1605 and requests the repeater 1606 to instruct the student portable terminal 1611 to make a restriction according to the range that the break time 1804 allows. In the present embodiment, data communication, flash emission, and camera shooting are both allowed.
　そこで中継器1606は、休憩モード要求信号1813を受けて休憩時間1804の許容する範囲に応じた制限を生徒用携帯端末1611に指示する休憩モード指示信号1814を送信する。 Therefore, the repeater 1606 receives the break mode request signal 1813 and transmits a break mode instruction signal 1814 for instructing the student portable terminal 1611 to set a limit corresponding to the allowable range of the break time 1804.
　はじめに、授業開始に先んじて生徒1608が教室1601への入場ゲート201を通過するときに認証要求発信器202からの認証要求信号107を生徒用携帯端末1611で受けると、生徒用携帯端末1611は教室1601内の中継器1606および退場ゲート204内の機能制限受付解除要求発信器205からの認証解除信号を受け入れるように認証を行うとともに、機能制限の受付を開始する。一方で、教師は職員室1602に設置された指示送信認証装置1603を用いて、教師用携帯端末1605に中継器1606を介して生徒用携帯端末1611に対して機能制限を要求する権限を付与するための認証を行う。 First, prior to the start of the class, when the student 1608 passes the entrance gate 201 to the classroom 1601 and receives the authentication request signal 107 from the authentication request transmitter 202 at the student mobile terminal 1611, the student mobile terminal 1611 Authentication is performed so as to accept an authentication release signal from the repeater 1606 in 1601 and the function restriction acceptance release request transmitter 205 in the exit gate 204, and acceptance of the function restriction is started. On the other hand, the teacher uses the instruction transmission authentication device 1603 installed in the staff room 1602 to give the teacher portable terminal 1605 the authority to request the function restriction to the student portable terminal 1611 via the repeater 1606. For authentication.
　第2の状態として、撮影可授業1801においては、開始前に教師用携帯端末1605から撮影可授業モード要求信号1807を発すると中継器1606はこれを受けて撮影可授業モード指示信号1808を各生徒用携帯端末1611に送信する。生徒用携帯端末1611はこれを受けて認証した中継器1606からの信号であると判断される場合において、データ通信とフラッシュ発光をOFFする。 As a second state, in the shootable lesson 1801, when the shootable lesson mode request signal 1807 is issued from the teacher portable terminal 1605 before the start, the repeater 1606 receives this and the shootable lesson mode instruction signal 1808 is sent to each student. To the mobile terminal 1611. The student portable terminal 1611 turns off the data communication and the flash emission when it is determined that the signal is from the repeater 1606 that has received and authenticated the student portable terminal 1611.
　第3の状態として、調査を行う授業1802においては、開始前に教師用携帯端末1605から調査授業モード要求信号1809を発すると中継器1606はこれを受けて調査授業モード指示信号1810を各生徒用携帯端末1611に送信する。生徒用携帯端末1611はこれを受けて認証した中継器1606からの信号であると判断される場合において、カメラ撮影とフラッシュ発光をOFFし、データ通信を許可する。 As a third state, in the class 1802 for the survey, if the survey class mode request signal 1809 is issued from the teacher portable terminal 1605 before the start, the repeater 1606 receives the survey class mode request signal 1810 for each student. It transmits to the portable terminal 1611. When it is determined that the student portable terminal 1611 is a signal from the repeater 1606 that has received the authentication, the student portable terminal 1611 turns off the camera photographing and the flash emission and permits the data communication.
　第4の状態として、撮影不可授業1803においては、開始前に教師用携帯端末1605から撮影不可授業モード要求信号1811を発すると中継器1606はこれを受けて撮影不可授業モード指示信号1812を各生徒用携帯端末1611に送信する。生徒用携帯端末1611はこれを受けて認証した中継器1606からの信号であると判断される場合において、データ通信とカメラ撮影とフラッシュ発光をともにOFFする。 As a fourth state, in the non-photographable class 1803, when the non-photographable class mode request signal 1811 is issued from the teacher portable terminal 1605 before the start, the repeater 1606 receives the non-photographable class mode instruction signal 1812 in response to each of the students. To the mobile terminal 1611. When it is determined that the student portable terminal 1611 is a signal from the repeater 1606 that has received the authentication, the student portable terminal 1611 turns off data communication, camera shooting, and flash emission.
　第5の状態として、休憩時間1804においては、開始前に教師用携帯端末1605から休憩モード要求信号1813を発すると中継器1606はこれを受けて休憩モード指示信号1814を各生徒用携帯端末1611に送信する。生徒用携帯端末1611はこれを受けて認証した中継器1606からの信号であると判断される場合において、データ通信とカメラ撮影とフラッシュ発光をともに許可する。 As a fifth state, in the break time 1804, when the break mode request signal 1813 is issued from the teacher portable terminal 1605 before the start, the repeater 1606 receives the break mode request signal 1814 to each student portable terminal 1611. Send. When it is determined that the student portable terminal 1611 is a signal from the repeater 1606 that has received the authentication, the student portable terminal 1611 permits data communication, camera photographing, and flash emission.
　最後に第6の状態として、教室1601から出て退場ゲートを通過するときに、機能制限受付解除要求発信器205から機能制限受付解除要求信号117が発せられると、生徒用携帯端末1611は外部指示受信部110でこれを受けて信号判定部111で認証されていることを確認後、機能制限制御部112に通知して機能制限の受付をOFFするとともに認証を解除し、外部からの制限要求の受付を終了するとともに通常モードに移行し、カメラとフラッシュとデータ通信を使用可能な状態にする。一方で教師は職員室1602に設置された指示送信認証解除装置1604を用いて、教師用携帯端末1605の認証を解除する。以上の処理により、一連の機能制限制御は終了される。 Finally, as a sixth state, when the function restriction acceptance release request signal 117 is issued from the function restriction acceptance release request transmitter 205 when exiting the classroom 1601 and passing through the exit gate, the student mobile terminal 1611 receives an external instruction. Receiving this by the receiving unit 110 and confirming that it is authenticated by the signal determining unit 111, notifies the function restriction control unit 112 to turn off the reception of the function restriction and cancel the authentication. When the reception is finished, the mode is changed to the normal mode, and the camera, the flash and the data communication are made usable. On the other hand, the teacher cancels authentication of the teacher portable terminal 1605 using the instruction transmission authentication canceling device 1604 installed in the staff room 1602. With the above processing, a series of function restriction control is completed.
　このように、第六実施形態の携帯端末および携帯端末制御システムによれば、学校の教室などにおいて、授業等の内容に応じて携帯端末の機能の制限を外してユーザが利用できるようになる効果が得られる。 As described above, according to the mobile terminal and the mobile terminal control system of the sixth embodiment, the effect that the user can use the mobile terminal by removing the restriction on the function of the mobile terminal in accordance with the contents of the class or the like in a school classroom or the like. Is obtained.
　上記各実施形態は、インターネット経由で携帯端末の機能を制限する制御プログラムをダウンロードし、上記携帯端末制御システムが適用された空間に携帯電話を持ち込んだ場合に、機能制限を受けるように構成されてもよい。ダウンロードする制御プログラムは、携帯端末が自機に対する機能制限を行う権限が付与された外部制御システムを認証するステップと、前記外部制御システムから、前記携帯端末に対する機能制限命令を含む制限指示信号を受信するステップと、前記受信した制限指示信号は前記認証された外部制御システムから発信された制限指示信号であるかを判定するステップと、前記制限指示信号に応じて、自機の機能を制限するステップと、
　前記外部制御システムの認証を解除するステップと、を携帯端末に搭載された制御装置に実行させる。また、Wake　On機能や、機能制限受付を停止する命令を受け付けた場合に適宜追加された処理を制御装置が行えるように構成してもよい。 Each of the above embodiments is configured to receive a function restriction when a control program for restricting the function of the mobile terminal is downloaded via the Internet and the mobile phone is brought into a space to which the mobile terminal control system is applied. Also good. The control program to be downloaded includes the step of authenticating the external control system to which the mobile terminal is authorized to perform function restrictions on the own device, and receiving a restriction instruction signal including a function restriction command for the portable terminal from the external control system A step of determining whether the received restriction instruction signal is a restriction instruction signal transmitted from the authenticated external control system, and a step of restricting a function of the own device according to the restriction instruction signal When,
A step of canceling authentication of the external control system, and a control device mounted on the portable terminal. Further, it may be configured such that the control device can perform a process added as appropriate when a Wake On function or a command to stop function restriction reception is received.
　以上の第一実施形態から第六実施形態によれば、携帯端末の機能に関して場所や時間とともに制限したい内容が遷移する状況に対しても動的に最適な制限を与えることを実現可能とする効果を得ることができる。なお、上記各実施形態は、本発明を限定する趣旨ではなく、様々な変形例が含まれる。例えば、上記した実施形態は本発明を分かりやすく説明するために詳細に説明したものであり、必ずしも説明した全ての構成を備えるものに限定されるものではない。また、ある実施形態の構成の一部を他の実施形態の構成に置き換えることが可能であり、また、ある実施形態の構成に他の実施形態の構成を加えることも可能である。また、各実施形態の構成の一部について、他の構成の追加・削除・置換をすることが可能である。 According to the first to sixth embodiments described above, it is possible to realize that it is possible to dynamically provide an optimum restriction dynamically even in a situation in which the content to be restricted with respect to the function of the mobile terminal changes with the place and time Can be obtained. In addition, each said embodiment is not the meaning which limits this invention, Various modifications are included. For example, the above-described embodiment has been described in detail for easy understanding of the present invention, and is not necessarily limited to one having all the configurations described. Further, a part of the configuration of an embodiment can be replaced with the configuration of another embodiment, and the configuration of another embodiment can be added to the configuration of an embodiment. In addition, it is possible to add, delete, and replace other configurations for a part of the configuration of each embodiment.
　また、制御線や情報線は説明上必要と考えられるものを示しており、製品上必ずしも全ての制御線や情報線を示しているとは限らない。実際には殆ど全ての構成が相互に接続されていると考えてもよい。 Also, the control lines and information lines indicate what is considered necessary for the explanation, and not all the control lines and information lines on the product are necessarily shown. Actually, it may be considered that almost all the components are connected to each other.
105  … 機能制限対象ハードウェア, 107 … 認証要求信号, 108 … システム認証部,  109 …制限指示信号,110  … 外部指示受信部,  111 … 信号判定部,  112 … 機能制限制御部,  202 …認証要求発信器,205  … 機能制限受付解除要求発信器,  213  … 認証要求信号,  214 … 機内モード要求信号,215  … 機能停止モード要求信号,  216 …通常モード要求信号,  502  … Wake On信号,  1102 …制限指示信号発信器,  1603 …制御機器認証装置,  1604 …制御機器認証解除装置,  1606 …中継器,1705… 制限発行権認証要求信号,  1806 …制限発行権認証解除要求信号 105… Function restriction target hardware, 107… Authentication request signal, 108… System authentication unit, 109… Restriction instruction signal, 110… External instruction receiving unit, 111… Signal judgment unit, 112… Transmitter, 205… Function restriction acceptance release request transmitter, 213… Authentication request signal, 214… Airplane mode request signal, 215,… Function stop mode request signal, 216… Normal mode request signal, 502… Wake On signal, 1102… Restriction Instruction signal transmitter, 1603… Control device authentication device, 1604… Control device authentication release device, 1606… Repeater, 1705… Restricted issue right authentication request signal, 1806… Restricted issue right authentication release request signal

Claims (16)

  1. 　携帯端末に対する機能制限を行う外部制御システムから認証要求信号を受信して、当該外部制御システムが前記携帯端末に対して機能制限要求を行うことが可能なシステムであるかの認証を行うシステム認証部と、
    　前記携帯端末の機能を制限する命令を含む制限指示信号を受信する外部指示受信部と、
    　受信した前記制限指示信号が前記認証された外部制御システムから発信されたものであるかを判定する信号判定部と、
    　前記制限指示信号に応じて、当該制限指示信号が示す自機の機能を制限する機能制限制御部と、
    　を備え、
    　前記外部指示受信部は、異なる機能制限を指示する複数の制限指示信号を受信可能である、
    　ことを特徴とする携帯端末。     A system authentication unit that receives an authentication request signal from an external control system that performs function restriction on a mobile terminal and authenticates whether the external control system is a system that can make a function restriction request to the mobile terminal When,
    An external instruction receiving unit that receives a restriction instruction signal including an instruction to restrict the function of the mobile terminal;
    A signal determination unit for determining whether the received restriction instruction signal is transmitted from the authenticated external control system;
    In response to the restriction instruction signal, a function restriction control unit that restricts the function of the own device indicated by the restriction instruction signal;
    With
    The external instruction receiving unit is capable of receiving a plurality of restriction instruction signals instructing different function restrictions.
    A portable terminal characterized by that.
  2. 　請求項1に記載の携帯端末において、
    　前記外部制御システムから前記携帯端末の起動命令信号を受信しそれに基づく起動処理を実行する起動命令処理部を更に備え、
    　前記信号判定部は、前記起動命令信号が前記外部制御システムから発信されたものであるかを判定し、
    　前記起動命令処理部は前記起動命令信号に応じて、停止中の前記外部指示受信部を起動する、
    　ことを特徴とする携帯端末。     In the mobile terminal according to claim 1,
    A start command processing unit for receiving a start command signal of the mobile terminal from the external control system and executing a start process based thereon;
    The signal determination unit determines whether the activation command signal is transmitted from the external control system,
    In response to the activation command signal, the activation command processing unit activates the stopped external instruction receiving unit.
    A portable terminal characterized by that.
  3. 　外部制御システムから携帯端末に対して当該携帯端末の機能を制限する空間の入口に設けられ、前記携帯端末に対して前記外部制御システムを機能制限の受け入れ可能なシステムとして認証させるための認証要求信号を発信する認証要求装置と、
    　前記空間内に設けられ、前記携帯端末に対する機能制限命令を含む制限指示信号を発信する外部指示装置と、
    　前記空間の出口に設けられ、前記携帯端末に対し前記外部制御システムの認証の解除要求を行う認証解除信号を発信する認証解除要求装置と、を備え、
    　前記携帯端末は、
    　前記認証要求信号に応じて、前記外部制御システムが前記携帯端末に対して機能制限要求を行うことが可能なシステムであるかの認証を行い、前記認証解除信号に応じて前記外部制御システムの認証を解除するシステム認証部と、
    　前記制限指示信号を受信する外部指示受信部と、
    　受信した前記制限指示信号が前記認証された外部制御システムから発信されたものであるかを判定する信号判定部と、
    　前記制限指示信号に応じて、当該制限指示信号が示す自機の機能を制限する機能制限制御部と、を備え、
    　前記外部指示装置は、異なる機能制限を指示する制限指示信号を発信する、
    　ことを特徴とする携帯端末制御システム。     An authentication request signal provided at an entrance of a space that restricts the function of the portable terminal from the external control system to the portable terminal, and for allowing the portable terminal to authenticate the external control system as a system that can accept function restriction. An authentication requesting device that transmits
    An external instruction device that is provided in the space and transmits a restriction instruction signal including a function restriction instruction for the mobile terminal;
    An authentication cancellation requesting device that is provided at the exit of the space and transmits an authentication cancellation signal for requesting cancellation of authentication of the external control system to the mobile terminal,
    The portable terminal is
    In response to the authentication request signal, the external control system authenticates whether the system is capable of making a function restriction request to the mobile terminal, and in response to the authentication release signal, the external control system is authenticated. The system authentication part to release
    An external instruction receiving unit for receiving the restriction instruction signal;
    A signal determination unit for determining whether the received restriction instruction signal is transmitted from the authenticated external control system;
    In response to the restriction instruction signal, a function restriction control unit that restricts the function of the own device indicated by the restriction instruction signal, and
    The external instruction device transmits a restriction instruction signal instructing different function restrictions.
    A portable terminal control system.
  4. 　請求項3に記載の携帯端末制御システムにおいて、
    　前記外部指示装置は通話機能、データ通信機能、撮影機能、フラッシュ発光機能、及び録音機能の少なくとも一つを停止させる制限指示信号を発信する、
    　ことを特徴とする携帯端末制御システム。     In the mobile terminal control system according to claim 3,
    The external instruction device transmits a restriction instruction signal for stopping at least one of a call function, a data communication function, a photographing function, a flash light emission function, and a recording function.
    A portable terminal control system.
  5. 　請求項3に記載の携帯端末制御システムにおいて、
    　前記認証要求装置は旅客機の出発空港に設置され、
    　前記認証解除要求装置は前記旅客機の到着空港に設置され、
    　前記外部指示装置は前記旅客機内に設置され、前記旅客機の駐機中、上昇中、定常飛行中、及び着陸態勢中の少なくとも一つの状況に応じて、通話機能、データ通信機能、及び撮影機能の少なくとも一つを停止させる制限指示信号を発信する、
    　ことを特徴とする携帯端末制御システム。     In the mobile terminal control system according to claim 3,
    The authentication request device is installed at the departure airport of the passenger plane,
    The deauthorization request device is installed at the arrival airport of the passenger aircraft,
    The external instruction device is installed in the passenger aircraft, and has a calling function, a data communication function, and a photographing function according to at least one situation during parking, rising, steady flight, and landing posture of the passenger aircraft. Send a limit instruction signal to stop at least one,
    A portable terminal control system.
  6. 　請求項3に記載の携帯端末制御システムにおいて、
    　前記空間内に前記携帯端末の起動命令信号を発信する起動指示装置を更に備え、
    　前記携帯端末は、
    　前記外部制御システムから前記起動命令信号を受信しそれに基づいて自機の起動処理を実行する起動命令処理部を更に備え、
    　前記信号判定部は、前記起動命令信号が前記外部制御システムから発信されたものであるかを判定し、
    　前記起動命令処理部は前記起動命令信号に応じて、停止中の前記外部指示受信部を起動する、
    　ことを特徴とする携帯端末制御システム。     In the mobile terminal control system according to claim 3,
    Further comprising an activation instruction device for transmitting an activation command signal of the mobile terminal in the space;
    The portable terminal is
    A startup command processing unit that receives the startup command signal from the external control system and executes startup processing of the own machine based on the startup command signal;
    The signal determination unit determines whether the activation command signal is transmitted from the external control system,
    In response to the activation command signal, the activation command processing unit activates the stopped external instruction receiving unit.
    A portable terminal control system.
  7. 　請求項3に記載の携帯端末制御システムにおいて、
    　前記外部指示装置は、前記携帯端末に与える制限内容を更新するタイミングで新たな制限指示信号を発信し、
    　前記機能制限制御部は、前記新たな制限指示信号を受信するまでは、直前に受信した制限指示信号に基づく機能制限の状態を保持させる、
    　ことを有することを特徴とする携帯端末制御システム。     In the mobile terminal control system according to claim 3,
    The external instruction device transmits a new restriction instruction signal at a timing for updating the restriction content to be given to the mobile terminal,
    The function restriction control unit holds a function restriction state based on the restriction instruction signal received immediately before, until the new restriction instruction signal is received.
    The portable terminal control system characterized by having.
  8. 　請求項7に記載の携帯端末制御システムにおいて、
    　前記外部指示装置は、前記携帯端末の全機能を復帰させる命令を含む制限指示信号を発信し、
    　前記機能制限制御部は、前記全機能を復帰させる命令を含む制限指示信号を受信すると全機能を復帰させると共に、新たな機能制限の受付け処理を禁止し、
    　前記システム認証部は、前記外部制御システムの認証を解除させる、
    　ことを特徴とする携帯端末制御システム。     In the mobile terminal control system according to claim 7,
    The external instruction device transmits a restriction instruction signal including a command to restore all functions of the mobile terminal,
    The function restriction control unit restores all functions when receiving a restriction instruction signal including a command to restore all functions, and prohibits new function restriction acceptance processing,
    The system authentication unit cancels the authentication of the external control system.
    A portable terminal control system.
  9. 　請求項3に記載の携帯端末制御システムにおいて、
    　前記外部指示装置は、前記空間内の局所領域にのみ前記制限指示信号が届く電波出力で、当該局所領域に応じた機能制限を指示する制限指示信号を発信し、
    　前記携帯端末は、前記局所領域にのみ届く制限指示信号を受信している間は、当該制限指示信号が示す機能制限の状態を保持する、
    　ことを有することを特徴とする携帯端末制御システム。     In the mobile terminal control system according to claim 3,
    The external instruction device emits a restriction instruction signal instructing a function restriction according to the local area, with a radio wave output in which the restriction instruction signal reaches only a local area in the space,
    While the portable terminal receives a restriction instruction signal that reaches only the local area, the portable terminal maintains a function restriction state indicated by the restriction instruction signal.
    The portable terminal control system characterized by having.
  10. 　第一携帯端末の機能を制限する空間の入口に設けられ、前記第一携帯端末の機能制限を行う第二携帯端末の認証要求信号を発信する指示受信認証要求装置と、
    　前記空間内に設けられ、前記第二携帯端末が発信した前記第一携帯端末に対する機能制限命令を含む制限指示信号を中継する中継器と、
    　前記空間の出口に設けられ、前記指示受信認証要求装置による認証解除を要求する認証解除信号を発信する指示受信認証解除要求装置と、
    　前記第二携帯端末に対して、前記第一携帯端末の機能を制限する命令を含む制限指示信号を発信する権限を付与するための認証を行う指示送信認証装置と、
    　前記第二携帯端末に対する前記指示送信認証装置による認証の解除を行う指示送信認証解除装置と、を備え、
    　前記第一携帯端末は、
    　前記指示受信認証要求装置からの認証要求信号に応じて、前記中継器が前記携帯端末に対して機能制限要求を行うことが可能な外部制御システムに含まれるものであるかの認証を行うシステム認証部と、
    　前記中継器を経由して前記第二携帯端末が発信した前記制限指示信号を受信する外部指示受信部と、
    　受信した制限指示信号が、前記システム認証部により認証されたシステムに含まれる機器から発信された信号であるかを判定する信号判定部と、
    　前記制限指示信号に応じて、自機の機能を制限する機能制限制御部と、を備え、
    　前記第一携帯端末は、前記指示受信認証要求装置の要求に応じて前記中継器を前記システム認証部が認証し、
    　前記中継器は、前記指示送信認証装置により認証された前記第二携帯端末が発信した前記制限指示信号を前記第一携帯端末に対して中継発信し、
    　前記第一携帯端末の前記信号判定部は、受信した前記制限指示信号が、前記システム認証部により認証された中継器から発信されたかを判定し、
    　前記機能制限制御部は前記制限指示信号に応じて自機の機能を制限する、
    　ことを有することを特徴とする携帯端末制御システム。     An instruction reception authentication requesting device that is provided at an entrance of a space that restricts the function of the first portable terminal, and that transmits an authentication request signal of the second portable terminal that restricts the function of the first portable terminal;
    A repeater that is provided in the space and relays a restriction instruction signal including a function restriction instruction for the first portable terminal transmitted by the second portable terminal;
    An instruction reception authentication cancellation requesting device that is provided at an exit of the space and that transmits an authentication cancellation signal for requesting an authentication cancellation by the instruction reception authentication requesting device;
    An instruction transmission authentication device for performing authentication for giving an authority to transmit a restriction instruction signal including an instruction to restrict the function of the first portable terminal to the second portable terminal;
    An instruction transmission authentication cancellation device for canceling authentication by the instruction transmission authentication device for the second portable terminal,
    The first portable terminal is
    System authentication for authenticating whether the repeater is included in an external control system capable of making a function restriction request to the portable terminal in response to an authentication request signal from the instruction reception authentication requesting device And
    An external instruction receiving unit that receives the restriction instruction signal transmitted by the second portable terminal via the repeater;
    A signal determination unit for determining whether the received restriction instruction signal is a signal transmitted from a device included in the system authenticated by the system authentication unit;
    In accordance with the restriction instruction signal, a function restriction control unit that restricts the function of the own device,
    In the first portable terminal, the system authentication unit authenticates the repeater in response to a request from the instruction reception authentication request device,
    The repeater relays the restriction instruction signal transmitted by the second mobile terminal authenticated by the instruction transmission authentication device to the first mobile terminal,
    The signal determination unit of the first portable terminal determines whether the received restriction instruction signal is transmitted from a repeater authenticated by the system authentication unit;
    The function restriction control unit restricts the function of the own machine according to the restriction instruction signal,
    The portable terminal control system characterized by having.
  11. 　外部制御システムが携帯端末に対して機能制限要求を行うことが可能なシステムであるかの認証を、前記携帯端末が行うステップと、
    　前記外部制御システムが前記携帯端末に対する機能制限命令を含む制限指示信号を送信するステップと、
    　前記携帯端末が前記制限指示信号を受信するステップと、
    　前記携帯端末が受信した制限指示信号は前記認証された外部制御システムから発信された制限指示信号であるかを判定するステップと、
    　前記携帯端末が前記制限指示信号に応じて、自機の機能を制限するステップと、
    　前記外部制御システムの認証を解除するステップと、
    　を含むことを特徴とする携帯端末制御方法。     The mobile terminal authenticating whether the external control system is a system capable of making a function restriction request to the mobile terminal; and
    The external control system transmitting a restriction instruction signal including a function restriction command for the portable terminal;
    The portable terminal receiving the restriction instruction signal;
    Determining whether the restriction instruction signal received by the mobile terminal is a restriction instruction signal transmitted from the authenticated external control system;
    The portable terminal restricting the function of its own device according to the restriction instruction signal;
    De-authenticating the external control system;
    A mobile terminal control method comprising:
  12. 　請求項11に記載の携帯端末制御方法であって、
    　前記制限指示信号の受信機能を停止する命令を含む制限指示信号を受信した後に、前記携帯端末の起動命令信号を受信するステップと、
    　前記起動命令信号が前記認証された前記外部制御システムから発信された制限指示信号であるかを判定するステップと、
    　前記起動命令信号に基づいて、前記制限指示信号の受信機能を復帰させるステップと、
    　を含むことを特徴とする携帯端末制御方法。     The mobile terminal control method according to claim 11,
    Receiving a start command signal of the mobile terminal after receiving a limit command signal including a command to stop the reception function of the limit command signal;
    Determining whether the activation command signal is a restriction instruction signal transmitted from the authenticated external control system;
    Returning the reception function of the restriction instruction signal based on the activation command signal;
    A mobile terminal control method comprising:
  13. 　請求項11に記載の携帯端末制御方法であって、
    　前記携帯端末の機能制限受付を停止する命令を含む前記制限指示信号を受信するステップと、
    　前記制限指示信号に応じて前記機能制限受付を停止すると共に停止中の自機の機能を復帰させかつ前記外部制御システムから認証解除信号を受信することなく前記制限指示信号の受信に応じて前記外部制御システムの認証を解除するステップと、
    　ことを特徴とする携帯端末制御方法。     The mobile terminal control method according to claim 11,
    Receiving the restriction instruction signal including a command to stop the function restriction acceptance of the mobile terminal;
    The function restriction acceptance is stopped in response to the restriction instruction signal, the function of the own machine being stopped is restored, and the external in response to reception of the restriction instruction signal without receiving an authentication release signal from the external control system Deauthorizing the control system; and
    A portable terminal control method characterized by the above.
  14. 　外部制御システムが自機に対して機能制限要求を行うことが可能なシステムであるかの認証を行うステップと、
    　前記外部制御システムから、前記携帯端末に対する機能制限命令を含む制限指示信号を受信するステップと、
    　前記受信した制限指示信号は前記認証された外部制御システムから発信された制限指示信号であるかを判定するステップと、
    　前記制限指示信号に応じて、自機の機能を制限するステップと、
    　前記外部制御システムの認証を解除するステップと、
    　を携帯端末に搭載された制御装置に実行させることを特徴とする携帯端末制御プログラム。     Authenticating whether the external control system is a system capable of making a function restriction request to itself;
    Receiving a restriction instruction signal including a function restriction command for the portable terminal from the external control system;
    Determining whether the received restriction instruction signal is a restriction instruction signal transmitted from the authenticated external control system;
    In response to the restriction instruction signal, limiting the function of the device itself;
    De-authenticating the external control system;
    Is executed by a control device mounted on the mobile terminal.
  15. 　請求項14に記載の携帯端末制御プログラムであって、
    　前記制限指示信号の受信機能を停止する命令を含む制限指示信号を受信した後に、前記携帯端末の起動命令信号を受信するステップと、
    　前記起動命令信号が前記認証された前記外部制御システムから発信された制限指示信号であるかを判定するステップと、
    　前記起動命令信号に基づいて、前記制限指示信号の受信機能を復帰させるステップと、
    　を携帯端末に搭載された制御装置に実行させることを特徴とする携帯端末制御プログラム。     The mobile terminal control program according to claim 14,
    Receiving a start command signal of the mobile terminal after receiving a limit command signal including a command to stop the reception function of the limit command signal;
    Determining whether the activation command signal is a restriction instruction signal transmitted from the authenticated external control system;
    Returning the reception function of the restriction instruction signal based on the activation command signal;
    Is executed by a control device mounted on the mobile terminal.
  16. 　請求項14に記載の携帯端末制御プログラムであって、
    　前記携帯端末の機能制限受付を停止する命令を含む前記制限指示信号を受信するステップと、
    　前記制限指示信号に応じて前記機能制限受付を停止すると共に停止中の自機の機能を復帰させ、かつ前記外部制御システムから認証解除信号を受信することなく前記制限指示信号の受信に応じて前記外部制御システムの認証を解除するステップと、
    　を携帯端末に搭載された制御装置に実行させることを特徴とする携帯端末制御プログラム。     The mobile terminal control program according to claim 14,
    Receiving the restriction instruction signal including a command to stop the function restriction acceptance of the mobile terminal;
    In response to receiving the restriction instruction signal without stopping the function restriction reception in response to the restriction instruction signal, returning the function of the stopped own machine, and without receiving an authentication release signal from the external control system De-authenticating the external control system;
    Is executed by a control device mounted on the mobile terminal.
PCT/JP2016/056311 2016-03-01 2016-03-01 Portable terminal, portable terminal control system, portable terminal control method, and portable terminal control program WO2017149681A1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001095060A (en) * 1999-09-27 2001-04-06 Hitachi Kokusai Electric Inc Portable telephone system
WO2006013958A1 (en) * 2004-08-06 2006-02-09 Sharp Kabushiki Kaisha Function management system, management device, relay device, communication device, control method of communication device, control program of communication device, and computer-readable recording medium with recorded the control program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001095060A (en) * 1999-09-27 2001-04-06 Hitachi Kokusai Electric Inc Portable telephone system
WO2006013958A1 (en) * 2004-08-06 2006-02-09 Sharp Kabushiki Kaisha Function management system, management device, relay device, communication device, control method of communication device, control program of communication device, and computer-readable recording medium with recorded the control program

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