JP2007028370A - Wireless communication terminal and wireless communication terminal control method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wireless communication terminal capable of preventing personal information such as a call record or mail from being browsed by a third person, preventing a charging service or electronic settlement service of a call or the like from being illegally utilized, and specifying location in an early stage. <P>SOLUTION: On the basis of contents of remote operation information received by a communication means 40, a remote control means 81 performs control so as not to notify an input control means 82 of an input signal accepted by an input means 20, transmits location information acquired by a location information acquisition means 70 to the outside via the communication means 40 and then stops feeding power from a power supply means 50 via a power supply control means 84. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a wireless communication terminal and a wireless communication terminal control method that can prevent unauthorized use by a third party.

  In recent years, wireless communication terminals such as mobile phones are equipped with non-contact communication functions in addition to conventional functions such as telephone calls and e-mails, and electronic payment services can be used in vending machines and convenience stores. It was.

  Under these circumstances, when a wireless communication terminal is lost, a third party who is not a legitimate owner can illegally view personal information such as call records and emails stored in the wireless communication terminal, or charge for calls, etc. Services may be used and electronic payment services may be used.

The conventional wireless communication terminal automatically transmits the position information acquired by the GPS (Global Positioning System) receiver to the outside at a specified time or every predetermined time interval, and early detection of the lost wireless communication terminal I am trying. (For example, refer to Patent Document 1).
JP 2002-335551 A

However, when the conventional wireless communication terminal automatically transmits the position information to the outside, there is a possibility that the transmission process may be interrupted by a third party operation. Therefore, the position information of the wireless communication terminal cannot be transmitted to the outside. For example, there is a problem that a legitimate owner who wants to know the position information of the wireless communication terminal cannot grasp the position information.
In addition, the conventional wireless communication terminal acquires position information at a preset time or every predetermined time interval and transmits it to the outside, and can change the time or the predetermined time interval after being lost. There wasn't. For this reason, there is a problem that the position information is not transmitted to the outside unless the set time or a predetermined time interval elapses before being lost, and the discovery of the lost wireless communication terminal is delayed.
The present invention has been made to solve the conventional problems, and provides a wireless communication terminal and a wireless communication terminal control method capable of preventing unauthorized use by a third party and identifying a position at an early stage. With the goal.

  The wireless communication terminal according to the present invention includes a power supply unit that supplies power to each unit, an input unit that receives input of various operations, a communication unit that communicates with the outside via a network, and a position information acquisition unit that acquires position information. And invalidating the input from the input means based on the content of the remote operation information received by the communication means, and transmitting the position information acquired by the position information acquisition means to the outside by the communication means, And a control means for stopping the power supply of the power supply means.

  With this configuration, it is possible to prevent the transmission process of the position information from being interrupted by an input operation by a third party, and the position can be identified early. Further, by stopping the power supply of the power supply means, it is possible to reduce power consumption due to the input operation.

  In the wireless communication terminal of the present invention, the remote operation information includes information indicating a time or a time interval, and time measuring means for measuring time and whether the time measuring means has passed the time or the time interval Timing control means for monitoring whether or not the control means has passed the time or time interval when the input is invalid and power supply to the power supply means is stopped. If it is detected, power supply of the power supply means is started, and based on the content of the remote operation information received from the network by the communication means, the position information acquired by the position information acquisition means is transmitted to the outside by the communication means. It has a configuration to transmit.

  With this configuration, by transmitting the position information according to the time or time interval included in the remote operation information, for example, the time or time interval for transmitting the position information can be freely set even after the wireless communication terminal is lost. Can be set.

  The wireless communication terminal of the present invention has a configuration in which the control means validates the input based on the content of the remote operation information.

  With this configuration, after the lost wireless communication terminal is found, the invalid state of the input can be canceled and used again.

  Moreover, the wireless communication terminal of the present invention has a configuration in which the control unit restarts the power supply of the power supply unit based on the content of the remote operation information.

  With this configuration, it is not necessary to accept an input operation by a third party, and power consumption can be reduced. Therefore, more position information can be transmitted than when an input operation is accepted.

  Further, in the wireless communication terminal of the present invention, the control unit transmits the remaining power amount information indicating the remaining power amount acquired from the power source unit to the outside by the communication unit based on the content of the remote operation information. Have

  With this configuration, the remote operation side can refer to the power remaining amount information to switch the power state of the remotely operated wireless communication terminal and review the time interval for transmitting the position information.

  The wireless communication terminal of the present invention includes a non-contact communication unit that performs non-contact communication, and the control unit switches the communication operation state of the non-contact communication unit based on the content of the remote operation information. Have

  With this configuration, unauthorized use of, for example, an electronic payment service using a non-contact communication means by a third party is prevented.

  Further, the wireless communication terminal of the present invention has a display means for displaying various information, and the control means does not cause the display means to display a display indicating that the position information is being transmitted by the communication means. Have.

  With this configuration, the position information can be specified without being noticed by a third party, and for example, the position information can be specified without being noticed by the criminal in a kidnapping case or the like.

  The wireless communication terminal of the present invention has a configuration that is a mobile phone.

  With this configuration, a lot of personal information is stored, and when a mobile phone that can use the electronic payment service is lost, unauthorized use by a third party can be prevented, and the location can be identified early. .

  Further, the wireless communication terminal control method of the present invention acquires a power step for supplying power to each unit, an input step for receiving input of various operations, a communication step for communicating with the outside via a network, and position information. The position information acquisition step and the remote operation information received in the communication step are used to invalidate the input in the input step, and the position information acquired in the position information acquisition step is transmitted to the outside through the communication step. And a control step for stopping the power supply of the power source step.

  By this method, it is possible to prevent the transmission process of the position information from being interrupted by an input operation by a third party, and the position can be specified early. Further, by stopping the power supply of the power supply means, it is possible to reduce power consumption due to the input operation.

  In the wireless communication terminal control method of the present invention, the remote operation information includes information indicating a time or a time interval, a time measuring step for measuring time, and the time or the time interval in the time measuring step. A time monitoring step for monitoring whether or not the time has elapsed, and when the control step is invalid and the power supply step power supply is stopped, the time monitoring step is the time or time. When it is detected that the interval has passed, power supply in the power supply step is started, and based on the content of remote operation information received from the network in the communication step, the position information acquired in the position information acquisition step is the communication step. Send to the outside.

  By transmitting position information according to the time or time interval included in the remote operation information by this method, for example, even after the wireless communication terminal is lost, the time or time interval for transmitting the position information can be freely set. Can be set.

  In the wireless communication terminal control method according to the present invention, the control step transmits power remaining amount information indicating the remaining amount of power acquired from the power step based on the content of the remote operation information to the outside by the communication step. To do.

  By this method, the remote operation side can refer to the power remaining amount information to switch the power state of the remotely operated wireless communication terminal and review the time interval for transmitting the position information.

The wireless communication terminal control method of the present invention has a non-contact communication step for performing non-contact communication,
The control step switches the communication operation state of the non-contact communication step based on the content of the remote operation information.

  This method prevents unauthorized use of, for example, an electronic payment service using a non-contact communication means by a third party.

  In addition, the wireless communication terminal control method of the present invention includes a display step of displaying various information, and the control step does not display that the position information is transmitted in the communication step in the display step. .

  With this configuration, the position information can be specified without being noticed by a third party, and for example, the position information can be specified without being noticed by the criminal in a kidnapping case or the like.

  The present invention can provide a wireless communication terminal and a wireless communication terminal control method capable of preventing unauthorized use by a third party and identifying a position at an early stage.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
Embodiment 1 of the present invention will be described by taking an example in which the wireless communication terminal is a mobile phone.

  FIG. 2 is a diagram showing a configuration of the communication system 1 according to Embodiment 1 of the present invention.

  As shown in the figure, the communication system 1 includes a mobile phone 10, a mobile phone 11, a network 100, and a GPS satellite 105.

  The mobile phone 10 can communicate with the outside via the network 100 to transmit and receive various types of information. Further, the mobile phone 10 can receive position information transmitted from the GPS satellite 105.

  The mobile phone 11 is assumed to have the same function as the mobile phone 10, and the description thereof is omitted here.

  The network 100 includes a base station 101 and a server device 102. The base station 101 is a device that directly performs wireless communication with the mobile phone 10 or the mobile phone 11, and a plurality of base stations 101 are installed as building rooftops, radio towers, or the like. The server device 102 stores therein address information of each mobile phone, and when a message transmitted from the mobile phone via the base station 101 and an exchange (not shown) is received, the server device 102 includes the address information. The other mobile phone having the address information is identified, and the message is transmitted via the exchange and the base station 101 in which the mobile phone has registered its location. Furthermore, the server apparatus 102 can temporarily store a message when it cannot receive the message because each mobile phone is out of service area or powered off. Here, when the server device 102 receives a message transmitted from the mobile phone, the server device 102 transmits incoming notification information indicating that the message is in the server device 102 to another mobile phone, and obtains the message to the other mobile phone. It is assumed to be encouraged.

  The GPS satellite 105 orbits the earth and constantly transmits navigation messages such as the airframe number, transmission time, and orbital position. In general, a GPS receiver such as a mobile phone needs to receive a navigation message from a plurality of GPS satellites in order to measure latitude, longitude, height, and time. The remaining GPS satellites are not shown.

  In the first embodiment, a case where the mobile phone 11 remotely operates the mobile phone 10 via the network 100 will be described as an example.

  FIG. 3 is a block diagram showing a schematic configuration of mobile phone 10 that is remotely operated in the first embodiment of the present invention.

The cellular phone 10 includes an input unit 20, a display unit 30, a communication unit 40, a power supply unit 50, a time measuring unit 60, a position information acquisition unit 70 and a control unit 80.
The input unit 20 is a group of input keys operated by the user to execute various functions such as a call and browsing of personal information, and includes a power key for switching the power supply state of the power unit 50. The input unit 20 transmits various information obtained by an input operation from the outside to the control unit 80 as an input signal.
When receiving the display signal from the control unit 80, the display unit 30 performs display according to the content of the display signal.

  When the communication unit 40 receives the communication request signal from the control unit 80, the communication unit 40 connects to the network 100 by wireless communication and transmits the communication request signal. When receiving a communication reception signal from the network 100, the communication reception signal is transmitted to the control means 80.

  The power supply unit 50 supplies power to each unit, and the power supply state can be switched by pressing a power key included in the input unit 20.

  The time measuring means 60 keeps time, and when it receives a time acquisition signal from the control means 80, it transmits the current time to the control means 80 as a time result signal.

  When the position information acquisition unit 70 receives the position information acquisition signal from the control unit 80, the position information acquisition unit 70 specifies the position information of the mobile phone 10 by the navigation message received from the GPS satellite 105, and transmits the position information result signal to the control unit 80. .

The control means 80 transmits / receives various signals to / from each means and controls the mobile phone 10.
FIG. 1 is a block diagram showing a detailed configuration of mobile phone 10 according to Embodiment 1 of the present invention. In FIG. 1, the same parts as those in FIG. Also, the description of the same configuration as in FIG. 3 is omitted.
The remote control unit 81 performs input control by transmitting to the input control unit 82 an input invalid signal for not reporting the input signal received from the input unit 20 or an input valid signal for notifying it.
Further, the remote control unit 81 performs display control by transmitting a display signal including display information to be displayed on the display unit 30 and brightness information of the display unit 30 to the display control unit 83.
Further, the remote control unit 81 transmits a communication request signal to the communication unit 40 when transmitting information to the outside via the network 100. Further, the remote control unit 81 receives a communication reception signal transmitted from the communication unit 40.
Further, the remote control means 81 controls the power supply by sending a power supply stop signal for stopping the power supply of the power supply means 50 and a power supply start signal for starting the power supply of the power supply means 50 to the power supply control means 84. Do.
Furthermore, the remote control unit 81 transmits a power remaining amount information acquisition signal to the power control unit 84 in order to acquire power remaining amount information of the power source unit 50, and receives a power remaining amount information result signal. The remaining power of the power supply means 50 can be grasped.
Furthermore, the remote control unit 81 can detect that the set time or time interval has elapsed by transmitting a time setting signal for setting the time or time interval to the time monitoring unit 85. Here, it is assumed that the remote control unit 81 stores an initial value of the time interval (for example, 60 minutes) in advance.
Further, the remote control unit 81 can acquire the position information of the mobile phone 10 by transmitting a position information acquisition signal to the position information acquisition unit 70.
Further, the remote control means 81 stores a personal identification number preset in the mobile phone 10 and determines whether or not the personal identification number included in the received signal from the communication means 40 matches the remote control. Determine whether to execute.
Further, the remote control means 81 has a position information transmission flag indicating whether or not to transmit position information and a power remaining amount information transmission flag indicating whether or not to transmit power remaining amount information. Both flags are set to 0 when not transmitting and set to 1 when transmitting. In the initial state, it is assumed that both flags are set to 0 indicating that transmission is not performed.
When the input control unit 82 receives the input invalid signal from the remote control unit 81, the input control unit 82 performs control to discard the input signal from the input unit 20. Further, when an input valid signal is received from the remote control means 81, control is performed so that the input signal received from the input means 20 is transmitted to the remote control means 81.
When the display control unit 83 receives the display signal from the remote control unit 81, the display control unit 83 transmits the display signal to the display unit 30 according to the display information included in the display signal and the brightness information, and performs display. Here, when the brightness information is set to the darkest value, the brightness is the same as when the power is turned off.
When the power supply control means 84 receives the power supply stop signal from the remote control means 81, the power supply control means 84 stops the power supply of the power supply means 50. When the power supply start signal is received from the remote control means 81, the power supply of the power supply means 50 is started. Here, the state where the power supply of the power supply means 50 is performed is referred to as a power-on state, and the state where the power supply is stopped is referred to as a power-off state. Further, when the power control means 84 receives the power remaining amount information acquisition signal from the remote control means 81, the power control means 84 calculates the power remaining amount information of the power means 50, and uses the calculated power remaining amount information as the power remaining amount information result signal. Transmit to the remote control means 81.
When the time monitoring unit 85 receives the time setting signal from the remote control unit 81, the time monitoring unit 85 monitors whether the time or the time interval that is the content of the time setting signal has elapsed. Whether or not the time has passed is determined by sequentially transmitting a time acquisition signal to the time measuring means 60 and receiving the current time t1 as a time result signal. Then, the determination is made by comparing the current time t1 with the time t2, which is the content of the time setting signal. Whether or not the time interval has elapsed is determined by acquiring and storing the current time t3 from the time measuring means 60 when the time setting signal is received, and setting the time at the acquired current time t3. An addition time t4 obtained by adding a time interval that is the content of the signal is calculated in advance. Then, the time acquisition signal is sequentially transmitted to the time measuring means 60, the current time t5 is received as the time result signal, and the determination is performed by comparing the current time t5 with the addition time t4. When the time monitoring means 85 detects that the time or time interval has elapsed, it transmits a time elapse signal to the remote control means 81.
FIG. 4A to FIG. 4E are screen examples showing a procedure in which the mobile phone 11 creates remote operation information and transmits it to the mobile phone 10.

  FIG. 4A is an example of a screen showing setting items for remote operation settings.

  The remote operation setting menu includes a mail address input field of the wireless communication terminal to be remotely operated, a pull-down menu for setting the power-on state or the power-off state, a pull-down menu for setting whether or not to acquire position information, It is assumed that a pull-down menu for setting whether to acquire amount information, a time interval input field for transmitting position information or remaining power supply information, and a password input field for a wireless communication terminal to be remotely operated are displayed. . Here, when inputting the mail address of the mobile phone 10 registered in advance in the telephone directory in the mail address input field, the input key associated with “function” in the input means 20 (hereinafter referred to as function key). Press.

  FIG. 4B shows an example of a screen on which an e-mail address input auxiliary menu is displayed.

  In the auxiliary menu, “Phone Book” for calling mail addresses pre-registered in the phone book, “Send / Receive History” for calling mail addresses from past mail send / receive history, and direct input using the input keys “ "Direct input" is displayed. Here, the telephone book is called by focusing on the “phone book” and pressing an input key (hereinafter referred to as a selection key) associated with “selection” in the input means 20. Ten email addresses can be selected.

  FIG. 4C is an example of a screen showing a procedure for inputting a password in the password input field.

  When inputting a personal identification number in the personal identification number input field, pressing the input key for moving the focus of the input means 20 focuses on the personal identification number input field, and pressing the selection key directly enters the personal identification number. Can be entered.

  FIG. 4D shows an example of a screen after a password is entered in the password input field.

  It is assumed that “*” is displayed on the entered password in order to prevent a third party from seeing it. Here, when transmitting the remote control information created in FIG. 4A to FIG. 4D, the function key is set with the focus on the password input field with the mail address and the password entered. Press.

  FIG. 4E shows an example of a screen when the function key is pressed in FIG.

  When the function key is pressed, “Send” for transmitting the created remote operation information and “Save” for saving the created remote operation information are displayed. Here, the created remote operation information is transmitted to the mobile phone 10 by focusing on “transmission” and pressing the selection key.

  FIG. 5 is a diagram showing message data of remote operation information transmitted from the mobile phone 11 to the mobile phone 10 in FIG.

Remote operation information includes a plurality of records in which an information type and a content corresponding to the information type are paired.
Record R51 indicates the message type. If the content is 1, it indicates that the message is mail, and if the content is 2, it indicates that it is remote operation information. Here, 2 is set in the contents in order to transmit the remote operation information. The mobile phone 10 can determine whether the received message is an e-mail or remote operation information based on the content of the record R51.
The record R52 indicates the destination mail address of the remote operation information. Here, the content is aaa @ panasonic. ne. jp.
The record R53 indicates the sender mail address of the remote operation information. Here, bbb @ panasonic. ne. jp.
The record R54 indicates whether the power is turned on or off by remote operation. If the content is 1, it indicates that the wireless communication terminal to be remotely operated is turned off, and the content is 2. Indicates that the wireless communication terminal to be remotely operated is turned on. Here, 1 is set in the contents in order to turn off the mobile phone 10.
Record R55 indicates whether or not position information is to be acquired by remote operation. If the content is 1, it indicates that the position information is acquired, and if the content is 2, it indicates that the position information is not acquired. Here, in order to acquire the position information of the mobile phone 10, 1 is set as the content.
Record R56 indicates whether to acquire power remaining amount information by remote operation. If the content is 1, it indicates that power remaining amount information is acquired. If the content is 2, power remaining amount information is displayed. Indicates not to get. Here, in order to acquire the remaining power information of the mobile phone 10, 1 is set as the content.
A record R57 indicates a time interval at which position information or remaining power information is transmitted. Here, for example, 60 is set in the content in order to transmit the position information and the remaining power amount information from the mobile phone 10 every 60 minutes.
A record R58 indicates a personal identification number. The wireless communication terminal that is the target of remote operation determines whether or not to accept a request for remote operation received from the outside, based on the password. Here, for example, assuming that the password stored in advance in the mobile phone 10 is 1234, 1234 is set as the content.

  In FIGS. 4 and 5, in order to create and send remote operation information, a dedicated remote operation setting has been described. However, the present invention is not limited to this, and a generally used mail creation screen The information of each record described above may be input and transmitted, or the remote operation information may be created and transmitted on a WEB site or the like.

  6 and 7 show a processing procedure when the remote control means 81 receives a communication reception signal indicating remote operation information or a time lapse signal when the mobile phone 10 is in a power-on state. It is a flowchart to show.

  In FIG. 6, the remote control unit 81 receives the communication reception signal indicating that there is remote operation information in the server device 102 from the communication unit 40 or receives the time lapse signal from the time monitoring unit 85 to perform the processing. Start.

  When the processing is started, the remote control means 81 transmits a communication request signal for obtaining remote operation information to the communication means 40. Then, the communication unit 40 acquires remote operation information from the server device 102 and transmits the acquired remote operation information to the remote control unit 81 as a communication reception signal. (Step S1).

Next, the remote control means 81 determines whether or not the remote operation information has been acquired based on the message type indicated in the remote operation information record R51 (step S2).
If the message type is remote operation information (step S2, Yes), it is assumed that the remote operation information has been acquired. Next, the remote control means 81 stores the personal identification number indicated in the remote operation information record R58 in advance. It is determined whether or not it matches with the set password number (step S3).
On the other hand, if the remote operation information cannot be acquired because the message type is not the remote operation information or the server device 102 has no remote operation information (No in step S2), the position information transmission flag transmits the position information. It is determined whether or not it is 1 (step S4 in FIG. 7).

When the personal identification number indicated in the record R58 matches the personal identification number stored in advance in the remote control unit 81 (step S3 in FIG. 6, Yes), the remote control unit 81 An input invalid signal is transmitted so that the input signal received from the input means 20 is not notified (step S5). This prevents the remote operation function from being interrupted by an input operation by a third party.
On the other hand, when the personal identification number indicated in the record R58 does not match the personal identification number stored in advance in the remote control means 81 (step S3, No), the position information transmission flag indicates that the positional information is transmitted. Is determined (step S4 in FIG. 7).

  After transmitting the input invalid signal to the input control unit 82, the remote control unit 81 determines whether or not the time interval T1 stored in advance matches the time interval T2 indicated in the remote operation information record R57. Is determined (step S6).

When the time interval T1 stored in advance and the time interval T2 indicated in the record R57 do not match (step S6, No), the remote control means 81 changes the time interval T1 to the time interval T2 and stores it. (Step S7). And the remote control means 81 determines whether position information is transmitted from the record R55 of remote operation information (step S8).
On the other hand, if the time interval T2 included in the remote operation information matches (step S6, Yes), it is determined whether or not to transmit the position information from the remote operation information record R55 without changing the time interval T1. Determination is made (step S8).

Next, when the content of the record R55 is 1 indicating that position information is transmitted (step S8, Yes), the remote control means 81 first sets the position information transmission flag to 1 (step S9). Then, the remote control means 81 transmits a position information acquisition signal to the position information acquisition means 70, and acquires the position information of the mobile phone 10 as a position information result signal (step S10).
Further, the remote control unit 81 transmits a communication request signal to the communication unit 40 to transmit the position information to the transmission source mail address indicated in the remote operation information record R53, and transmits the position information to the mobile phone 11. Send information. Here, in order to display the fact on the display means 30 when the position information is transmitted, the remote control means 81 displays display information indicating that the position information is being transmitted to the display control means 83, and brightness. By displaying a display signal including information (eg, standard), display is performed on the display means 30 (step S11).
After transmitting the position information, the remote control means 81 determines whether or not to transmit the remaining power amount information from the remote operation information record R56 (step S12 in FIG. 7).
On the other hand, when the content of the record R55 is 2 indicating that position information is not transmitted (No in step S8 in FIG. 6), the remote control unit 81 sets the position information transmission flag to 0 (step S13). Then, it is determined whether or not the remaining power amount information is transmitted from the remote operation information record R56 (step S12 in FIG. 7).

Next, when the content of the record R56 is 1 indicating that the remaining power amount information is transmitted (step S12, Yes), the remote control means 81 first sets the remaining power amount information transmission flag to 1 ( Step S14). Then, the remote control unit 81 transmits a power remaining amount information acquisition signal to the power control unit 84, and acquires the power remaining amount information from the power control unit 84 as a power remaining amount information result signal (step S15). .
Further, the remote control means 81 transmits a communication request signal to the communication means 40 in order to transmit the remaining power amount information to the transmission source mail address indicated in the remote operation information record R53, and the mobile phone 11 Power remaining amount information is transmitted to (step S16). After transmitting the remaining power amount information, the remote control means 81 determines whether or not to turn off the power from the remote operation information record R54 (step S17).
On the other hand, when the content of the record R56 is 2 indicating that the remaining power amount information is not transmitted (No in step S8 in FIG. 6), the remote control unit 81 sets the position information transmission flag to 0 (step S8). S18) It is determined whether or not to turn off the power from the record R54 of the remote operation information (step S17).

When the content of the record R54 is 1 indicating that the power is turned off (step S17, Yes), the remote control means 81 acquires the time lapse signal from the time monitoring means 85 after the lapse of the time interval T1. The time interval T1 is transmitted as a time setting signal to the monitoring means 85 (step S19). Then, the remote control means 81 transmits a power supply stop signal to the power supply control means 84, turns off the mobile phone 10 (step S20), and ends the process.
On the other hand, when the content of the record R54 is 2 indicating that the power is turned on (No in step S17), the remote control unit 81 acquires a time elapsed signal from the time monitoring unit 85 after the time interval T1 has elapsed. The time interval T1 is transmitted as a time setting signal to the time monitoring means 85 (step S19). And the remote control means 81 complete | finishes a process, without transmitting an electric power feeding stop signal with respect to the power supply control means 84. FIG.

Next, when the position information transmission flag is 1 indicating that the position information is transmitted (step S4, Yes), the remote control unit 81 obtains and transmits the position information in the same manner as the above-described steps S10 and S11. Next, it is determined whether it is 1 indicating that power remaining amount information is to be transmitted next (step S21).
On the other hand, when the position information transmission flag is not 1 indicating that the position information is transmitted (No in step S4), the remote control unit 81 transmits the remaining power amount information without acquiring and transmitting the position information. It is determined whether or not it is 1 (step S21).

When the power remaining amount information transmission flag is 1 indicating that the remaining power amount information is transmitted (step S21, Yes), the remote control unit 81 obtains and transmits the remaining power amount information in the above-described step S15 and step. In the same manner as S16, after the time interval T1 elapses, the time interval T1 is transmitted as a time setting signal to the time monitoring unit 85 in order to acquire the time elapse signal from the time monitoring unit 85 (step S19), and the processing ends. To do.
On the other hand, when the power remaining amount information transmission flag is not 1 indicating that the remaining power amount information is transmitted (No in step S21), the remote control unit 81 counts time without acquiring and transmitting the remaining power amount information. The time interval T1 is transmitted as a time setting signal to the monitoring unit 85 (step S19), and the process ends.
Here, when the mobile phone 10 is in a power-on state, the remote control unit 81 receives a communication reception signal indicating remote operation information or starts processing upon receiving a time lapse signal. However, the present invention is not limited to this. For example, the process may be started when the position registration is performed after returning from the outside of the service area.

  8 and 9 are flowcharts showing a processing procedure when the remote control means 81 receives a time lapse signal from the time monitoring means 84 when the mobile phone 10 is in a power-off state.

  In FIG. 8, the remote control means 81 starts processing upon receiving a time lapse signal from the time monitoring means 85.

When starting the processing, the remote control means 81 transmits a power supply start signal to the power supply control means 84, and turns on the mobile phone 10 (step S50).
Thereafter, the same processing as Steps S1 to S4, Steps S6 to S16 and Steps S18 to S21 shown in FIGS. 6 and 7 is performed.

  In FIG. 9, after transmitting the power remaining amount information (step S16), the remote control means 81 determines whether or not to turn on the power from the remote operation information record R54 (step S51).

When the content of the record R54 is 2 indicating that the power is turned on (step S51, Yes), the remote control means 81 transmits an input valid signal to the input control means 82, and the input means 20 It sets so that the received input signal may be notified (step S52), and a process is complete | finished.
On the other hand, if the content of the record R54 is not 2 indicating that the power is on (step S51, No), the remote control unit 81 acquires a time lapse signal from the time monitoring unit 85 after the time interval T1 has elapsed. The time interval T1 is transmitted as a time setting signal to the time monitoring means 85 (step S19). Then, the remote control means 81 transmits a power supply stop signal to the power supply control means 84, turns off the mobile phone 10 (step S20), and ends the process.
As described above, according to the mobile phone 10 of the first embodiment of the present invention, the position information is transmitted by an input operation by a third party by invalidating the input from the input means 20 and transmitting the position information. Processing can be prevented from being interrupted, and the position can be identified early.
Further, by disabling the input from the input means 20 including the power key and stopping the power supply of the power supply means 50, it is possible to reduce power consumption due to an input operation by a third party.
Furthermore, by transmitting the position information according to the time interval included in the remote operation information, for example, the time interval for transmitting the position information can be set freely even after the mobile phone is lost.
Further, by transmitting the remaining power information, the mobile phone 11 that performs remote operation can switch the power state, review the time interval for transmitting the position information, etc. with reference to the remaining power information. it can.

(Embodiment 2)
Embodiment 2 of the present invention will be described by taking as an example a mobile phone provided with non-contact communication means for performing non-contact communication.
FIG. 10 is a block diagram showing a detailed configuration of mobile phone 10 that is remotely operated in Embodiment 2 of the present invention. In addition, about the structure similar to the said Embodiment 1, the same referential mark is used and the overlapping description is abbreviate | omitted.

  The mobile phone 10 has a non-contact communication means 90 and a non-contact communication control means 86 in addition to the configuration of the first embodiment.

The non-contact communication means 90 performs non-contact communication by being magnetically coupled by approaching a reader / writer (not shown) for non-contact communication installed outside.
When the non-contact communication control unit 86 receives the communication invalid signal from the remote control unit 81, the non-contact communication control unit 86 stops the communication operation of the non-contact communication unit 90. Further, when a communication valid signal is received from the remote control means 81, the communication operation of the non-contact communication means 90 is started.

FIG. 11 is a diagram showing message data of remote operation information transmitted from the mobile phone 11 to the mobile phone 10 in the second embodiment. In addition, about the record similar to the said Embodiment 1, the same referential mark is used and the overlapping description is abbreviate | omitted.
The record R59 indicates whether or not the display means 30 of the mobile phone 10 is to display that the position information is being transmitted. If the content is 1, the display that the position information is being transmitted is displayed. If the content is 2, it indicates that the position information is being transmitted. Here, since the display means 30 of the mobile phone 10 does not display that the position information is being transmitted, 1 is set in the content.

12 and 13 show processing procedures when the remote control means 81 receives a communication reception signal indicating remote operation information or receives a time lapse signal when the mobile phone 10 is in a power-on state. It is a flowchart to show. In addition, about the process similar to the said Embodiment 1, the same referential mark is used and the overlapping description is abbreviate | omitted.
In FIG. 12, the remote control means 81 receives the communication reception signal indicating that there is remote operation information in the server device 102 from the communication means 40, or receives the time lapse signal from the time monitoring means 85 to perform processing. Start. Then, the process from transmitting the input invalid signal to the input control means 82 so as not to notify the input signal received from the input means 20 is performed as in the first embodiment.
Next, the remote control means 81 transmits a communication invalid signal to the non-contact communication control means 86, and stops the communication operation of the non-contact communication means 90 (step S100). Thereby, for example, even after the mobile phone is lost, it is possible to prevent an electronic payment service or the like from being illegally used by a third party using the non-contact communication means 90.

  12 and 13, the remote control means 81 transmits a communication request signal to the communication means 40 in order to transmit the position information to the transmission source mail address indicated in the remote operation information record R53. The position information is transmitted to the mobile phone 11. Here, if the content of the record R59 of the remote operation information is 1 indicating that the display indicating that the position information is being transmitted is not performed, the remote control unit 81 turns off the power to the display control unit 83. By transmitting a display signal including brightness information similar to the state, the display of the display means 30 is made the same as in the power-off state. On the other hand, if the content of the record R59 of the remote operation information is 2 indicating that the display indicating that the position information is being transmitted, the remote control means 81 includes the display information indicating that the position information is being transmitted, Then, display is performed on the display unit 30 by transmitting a display signal including brightness information (eg, standard) (step S101).

  14 and 15 are flowcharts showing a processing procedure when the remote control means 81 receives a time lapse signal when the mobile phone 10 is in a power-off state. In addition, about the process similar to the said Embodiment 1, the same referential mark is used and the overlapping description is abbreviate | omitted.

  14 and 15, the remote control means 81 transmits a communication request signal to the communication means 40 in order to transmit the position information to the transmission source mail address indicated in the remote operation information record R53. The position information is transmitted to the mobile phone 11. Here, if the content of the record R59 of the remote operation information is 1 indicating that the display indicating that the position information is being transmitted is not performed, the remote control unit 81 turns off the power to the display control unit 83. By transmitting a display signal including brightness information similar to the state, the display of the display means 30 is made the same as in the power-off state. On the other hand, if the content of the record R59 of the remote operation information is 2 indicating that the display indicating that the position information is being transmitted, the remote control means 81 includes the display information indicating that the position information is being transmitted, Then, display is performed on the display unit 30 by transmitting a display signal including brightness information (eg, standard) (step S101).

In FIG. 15, the remote control means 81 transmits a communication valid signal to the non-contact communication control means 86 and starts the communication operation of the non-contact communication means 90 (step S102). Thereby, for example, after discovering the lost mobile phone 10, the communication operation of the non-contact communication means 90 can be resumed.
In the second embodiment, it has been described that only the display indicating that the position information is being transmitted is not displayed on the display unit 30, but the display indicating that the remaining battery information is being transmitted and the remote operation information are acquired. Similarly, the display to the effect of the display may not be displayed on the display unit 30.
As described above, according to the mobile phone 10 of the second embodiment of the present invention, the position information is transmitted by invalidating the input from the input means 20 and transmitting the position information, so that the position information can be input by a third party. The transmission process can be prevented from being interrupted, and the position can be specified early.
Further, by disabling the input from the input means 20 including the power key and stopping the power supply of the power supply means 50, it is possible to reduce power consumption due to an input operation by a third party.
Furthermore, by stopping the communication operation of the non-contact communication means 90, it is possible to prevent unauthorized use of an electronic payment service or the like by a third party.
Furthermore, by transmitting the position information according to the time interval included in the remote operation information, for example, the time interval for transmitting the position information can be set freely even after the mobile phone is lost.
Further, by transmitting the remaining power information, the mobile phone 11 that performs remote operation can switch the power state, review the time interval for transmitting the position information, etc. with reference to the remaining power information. it can.
Furthermore, by not displaying that the position information is being transmitted, the position information can be specified without being noticed by the kidnapper, for example, in a kidnapping case.
In each of the embodiments described above, the position information is specified by the navigation message from the GPS satellite 105. However, the present invention is not limited to this, and the position information is specified by communicating with the base station 101. May be.

  As described above, the wireless communication terminal and the wireless communication terminal control method according to the present invention have the effects of preventing unauthorized use by a third party and can specify the position at an early stage. Along with this trend, a lot of personal information is stored, which is useful as a mobile phone or the like that can use an electronic payment service.

1 is a block diagram showing a detailed configuration of a mobile phone according to Embodiment 1 of the present invention. The figure which shows the structure of the communication system in Embodiment 1 of this invention. 1 is a block diagram showing a schematic configuration of a mobile phone according to Embodiment 1 of the present invention. The figure which shows the example of a screen when performing creation and transmission of the remote control information in Embodiment 1 of this invention The figure which shows the message data of the remote control information in Embodiment 1 of this invention The flowchart which shows the process sequence when the mobile telephone in Embodiment 1 of this invention is a power-on state. The flowchart which shows the process sequence when the mobile telephone in Embodiment 1 of this invention is a power-on state. The flowchart which shows the process sequence when the mobile telephone in Embodiment 1 of this invention is a power-off state The flowchart which shows the process sequence when the mobile telephone in Embodiment 1 of this invention is a power-off state FIG. 3 is a block diagram showing a detailed configuration of a mobile phone according to Embodiment 2 of the present invention. The figure which shows the message data of the remote control information in Embodiment 2 of this invention The flowchart which shows the process sequence when the mobile telephone in Embodiment 2 of this invention is a power-on state. The flowchart which shows the process sequence when the mobile telephone in Embodiment 2 of this invention is a power-on state. The flowchart which shows the process sequence when the mobile telephone in Embodiment 2 of this invention is a power-off state The flowchart which shows the process sequence when the mobile telephone in Embodiment 2 of this invention is a power-off state

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Communication system 10, 11 Mobile telephone 20 Input means 30 Display means 40 Communication means 50 Power supply means 60 Timekeeping means 70 Position information acquisition means 80 Control means 81 Remote control means 82 Input control means 83 Display control means 84 Power supply control means 85 Timekeeping monitoring Means 86 Non-contact communication control means 90 Non-contact communication means 100 Network 101 Base station 102 Server device 105 GPS satellite R51, R52, R53, R54, R55 record R56, R57, R58, R59 record

Claims (13)

Power supply means for supplying power to each unit;
An input means for receiving input of various operations;
A communication means for communicating with the outside via a network;
Position information acquisition means for acquiring position information;
Based on the content of the remote operation information received by the communication means, the input from the input means is invalidated, and the position information acquired by the position information acquisition means is transmitted to the outside by the communication means, and then the power supply means A wireless communication terminal comprising: a control unit that stops power feeding. The remote control information includes information indicating time or time interval;
A time measuring means for measuring time;
Time measuring means for monitoring whether the time measuring means has passed the time or the time interval;
When the input is invalid and power supply to the power supply means is stopped, the control means starts power supply to the power supply means when the time monitoring means detects that the time or time interval has elapsed. 2. The radio according to claim 1, wherein the communication unit transmits the position information acquired by the position information acquisition unit to the outside based on the content of the remote operation information received from the network by the communication unit. Communication terminal. The wireless communication terminal according to claim 2, wherein the control means validates the input based on the content of the remote operation information. 3. The wireless communication terminal according to claim 2, wherein the control unit restarts the power supply of the power source unit based on the content of the remote operation information. The said control means transmits the power remaining amount information which shows the power remaining amount acquired from the said power supply means based on the content of the said remote operation information to the exterior by the said communication means. Wireless communication terminal. Having non-contact communication means for performing non-contact communication,
The wireless communication terminal according to claim 1, wherein the control unit switches a communication operation state of the non-contact communication unit based on the content of the remote operation information. Having display means for displaying various information;
The wireless communication terminal according to claim 1, wherein the control unit does not cause the display unit to display a display indicating that the position information is being transmitted by the communication unit. 8. The wireless communication terminal according to claim 1, wherein the wireless communication terminal is a mobile phone. A power supply step for supplying power to each part;
An input step for receiving input of various operations;
A communication step for communicating with the outside via a network;
A location information acquisition step for acquiring location information;
Based on the content of the remote operation information received in the communication step, the input in the input step is invalidated, and the position information acquired in the position information acquisition step is transmitted to the outside by the communication step. And a control step of stopping power feeding. The remote control information includes information indicating a time or a time interval;
A timing step for timing the time;
A time monitoring step for monitoring whether or not the time or the time interval has elapsed in the time measuring step,
When the control step detects that the time or time interval has passed when the input is invalid and power supply of the power supply step is stopped, power supply of the power supply step is started. 10. The wireless communication according to claim 9, wherein the location information acquired in the location information acquisition step is transmitted to the outside in the communication step based on the content of the remote operation information received from the network in the communication step. Communication terminal control method. 11. The control step, based on the content of the remote operation information, transmits power remaining amount information indicating the remaining amount of power acquired from the power step to the outside in the communication step. Wireless communication terminal control method. A non-contact communication step for performing non-contact communication;
The wireless communication terminal control method according to claim 9 or 10, wherein the control step switches a communication operation state of the non-contact communication step based on the content of the remote operation information. A display step for displaying various information;
11. The wireless communication terminal control method according to claim 9 or 10, wherein the control step does not display in the display step that the position information is transmitted in the communication step.

Images