KR101525164B1 - Method for remote controlling an user equipment and an user equipment thereof - Google Patents

Abstract

The present invention relates to a mobile terminal, and more particularly, to a mobile terminal that is remotely controlled through a mobile communication network. A mobile terminal according to the present invention is a mobile terminal that communicates with a terminal control server through a circuit network and a packet network, the mobile terminal including a first remote control application, A remote control command receiving module for receiving a control command; A remote control command processing module for processing the received remote control command; And a remote control confirmation module for performing a remote control check on the received remote control command to the terminal control server through the packet network.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a remote control method for a mobile terminal,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote control of a mobile terminal, and more particularly, to a mobile terminal that is remotely controlled when lost and a remote control method of the mobile terminal.

2. Description of the Related Art [0002] With the recent developments in electronics and communication fields, mobile terminals have various functions. Specifically, as data processing technology as well as wireless communication technology has rapidly developed, a mobile terminal has become a tool to perform various functions such as internet connection, video communication, and internet banking as well as voice communication. In addition, due to the rapid spread of mobile terminals, most of the communication that occurs in human relationships is performed through mobile terminals, and mobile terminals are becoming essential communication means in modern life.

Such a mobile terminal may have a risk of unauthorized communication by the lost-time acquirer, and there is a risk that personal information of a lost person may be leaked. Specifically, a person who has acquired a lost terminal can arbitrarily make a voice call connection or a packet communication when the mobile terminal does not have a lock function. In particular, when the voice call connection is charged with a high usage fee such as an international call If the service is lost, the economic loss of the loser can be very large. In addition, since a recent smartphone is provided with an Internet banking service or an Internet shopping service, the acquirer of the lost terminal can use the service using the previously stored identification code (ID) and password, have.

Korean Patent Publication No. 10-2007-0122379 (December 31, 2007)

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above problems, and it is an object of the present invention to provide a mobile terminal and a control method thereof that are remotely controlled by a client when a mobile terminal is lost.

It is another object of the present invention to provide a remote control system that provides a remote control service that enables a user who has lost a mobile terminal to remotely control the lost mobile terminal.

Other objects and advantages of the present invention will become apparent from the following description, and it will be understood by those skilled in the art that the present invention is not limited thereto. It will also be readily apparent that the objects and advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.

The mobile terminal communicating with the terminal control server according to the present invention through the circuit network and the packet network includes a first remote control application and the remote control application receives a remote control command from the terminal control server through the circuit network or the packet network A remote control command receiving module; A remote control command processing module for processing the received remote control command; And a remote control confirmation module for performing a remote control check on the received remote control command to the terminal control server through the packet network.

A remote control method of a mobile terminal according to the present invention is a remote control method of a mobile terminal that communicates through a circuit network and a packet network and includes a first remote control application, Receiving a remote control command from a terminal control server; The first remote control application verifying that the remote control command is a lock command; If it is determined that the command is a lock command, the first remote control application immediately locks the mobile terminal; And the first remote control application performing a remote control check on the received remote control command to the terminal control server through the packet network.

A remote control system for providing a remote control service for a lost mobile terminal according to the present invention includes a plurality of lost coping process menus sequentially listed and a processing result of each menu to a user who has lost the mobile terminal server; And a terminal control server for transmitting a remote control command to the mobile terminal through a circuit network or a packet network based on a remote control request for the mobile terminal received from the web server, .

According to the present invention, when a mobile terminal is lost, the lost mobile terminal is remotely controlled by locking the mobile terminal, thereby preventing a learned mobile terminal from using the lost mobile terminal.

According to the present invention, when a mobile terminal is lost, the lost mobile terminal can be remotely initialized or data can be deleted to prevent leakage of personal information.

In addition, according to the present invention, a user who has lost a mobile terminal can easily cope with the loss of the mobile terminal without complicated operations in accordance with the standardized lost coping process.

1 is a diagram illustrating a communication system for remote control of a communication terminal according to the present invention.
2 is a block diagram illustrating the configuration of a terminal control server and a lost mobile terminal that perform remote control according to the present invention.
3 is a flowchart illustrating remote control of a lost mobile terminal according to an embodiment of the present invention.
4 is a diagram illustrating remote control of a lost mobile terminal according to another embodiment of the present invention.
5 is a block diagram illustrating a configuration of a lost mobile terminal according to another embodiment of the present invention.
6 is a flowchart illustrating an operation performed by a lost mobile terminal according to another embodiment of the present invention.
7 is a flowchart illustrating remote control of a lost mobile terminal according to another embodiment of the present invention.
8 is an interface example of a lost coping process menu and a menu execution result provided by the web server according to an embodiment of the present invention.

The foregoing and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, in which: There will be. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a communication system for remote control of a mobile terminal according to the present invention.

1, the communication system according to the present embodiment includes a client 100, a web server 110, a terminal control server 120, and a lost mobile terminal 130 that request a remote control.

The client 100 is a subject who requests remote control of the lost mobile terminal 130. For example, the client 100 may be a user who requests the remote control of the lost mobile terminal 130 by losing the mobile terminal as a user of the mobile terminal.

Meanwhile, the client 100 can access the web server 110, which will be described later, by using the IP network as a PC, or by using a wireless access network as a mobile terminal.

The web server 110 provides the remote control service of the lost mobile terminal 130 to the server user that the client 100 first accesses for the remote control request. When the remote control request for the lost mobile terminal 130 is received from the client 100, the terminal 100 authenticates whether or not it is a registered subject by using an ID and a password.

The Web server 110 may be configured to allow the user to easily perform actions on the lost mobile terminal 130 through the client 110, To the client (110).

8, the web server 110 includes a client 110, a client 110, and a client 110. The client 110 is an interface example of a lost coping process menu and a menu execution result provided by the web server 110 according to an embodiment of the present invention. (810) of the remote control item status check - beep sound - view current position - lock - backup - remote picture capture / forced dispatch are sequentially provided in the service name of the loss coping wizard, 830) on the right side of the process menu. At this time, each remote control item is activated or deactivated according to the execution result of the parent item. The execution result is divided into items of "remote command description", "progress and progress direction", "execution result and guidance phrase".

If the menu of 'status check' is selected by the user, whether the power of the lost mobile terminal 130 is turned on / off and remaining battery level is confirmed and displayed. At this time, if the power of the lost mobile terminal 130 is turned off , The menu of the next control item 'beep sound' is inactivated so that it can not be selected. When the power is ON, the menu of the 'beep sound' is activated so that it can be selected. When the user selects the activated 'alert sound' menu, the lost mobile terminal 130 outputs a warning sound, and the execution result thereof is displayed on the right side of the process.

Next, when the menu of 'view current location' is selected, the location of the lost mobile terminal 130 is displayed. If the power of the lost mobile terminal 130 is OFF, the location of the last base station is displayed, The location of the base station currently connected to the lost mobile terminal 130 or the GPS position reported by the lost mobile terminal 130 is displayed when the power of the lost mobile terminal 130 is ON.

The 'lock' menu is activated irrespective of whether the lost mobile terminal 130 is turned on or off. When the power is off, the lock reservation is set, and the lock command is transmitted to the lost terminal 130 at the moment when the lost terminal MT is turned on.

The 'backup' menu can also be activated regardless of whether the lost mobile terminal 130 is turned on or off. When the power is off, lock reservation is set, and a backup command is transmitted to the lost mobile terminal 130 when the lost mobile terminal 130 is turned on. Or the backup menu may be activated only when the power is ON.

The menu of 'remote photo capturing / forced release' can be activated irrespective of whether the lost terminal 130 is turned on or off. When the power is turned off, a remote photo capturing or forced origination reservation is set, and the command is transmitted to the lost mobile terminal 130 when the lost mobile terminal 130 is turned on. Or the menu may be activated only when the power is ON. Here, forcible origination is a function in which the lost mobile terminal 130 forcibly transmits a call to a designated contact.

Meanwhile, the web server 110 and the terminal control server 120, which will be described later, can be integrated as one server or can be separated into separate servers.

7, the web server 710 includes a profile that can control hardware such as a camera or memory of the lost mobile terminal 730, including all the functions of the web server 110 described above To the mobile terminal 730 before it is lost.

The terminal control server 120 receives a remote control request from the client 100 via the web server 110 and transmits a remote control command to the lost terminal 130. Specifically, the types of the remote control request and the remote control command include locking, initialization, data deletion, unlocking, message display, position transmission, alarm sound, backup and recovery, remote picture capture, Outgoing, status reporting (e.g., remaining battery power), and the like.

In addition, the terminal control server 120 receives a remote control confirmation from the lost terminal 130, confirms the remote control, and transmits the response to the lost terminal 130. The remote control confirmation is a confirmation of whether or not the remote control command received by the lost mobile terminal 130 is a remote control command transmitted from the terminal control server 120 and the type of the remote control command received by the lost mobile terminal 130 is' Which is the same as the type of the remote control command transmitted from the remote controller 120.

According to the present invention, the remote control confirmation can be executed at least at any time point after the lost mobile terminal 130 receives the remote control command and processes the command before or after processing the command, Will be described later.

Also, the terminal control server 120 can communicate with the lost mobile terminal 130 using a Circuit Switch Network or a Packet Switch Network in the mobile communication network. Communication between the terminal control server 120 and the lost mobile terminal 130 will be described later with reference to FIG.

The lost mobile terminal 130 is lost as a mobile terminal. A mobile terminal is a device for providing voice communication or packet communication using a mobile communication network and may be referred to as another term such as User Equipment (UE), Mobile Station (MS), User Terminal (UT), or Subscriber Station (SS) For example, the mobile terminal includes both conventional mobile phones such as a cellular phone, a PCS phone, a GSM phone, a CDMA-2000 phone, a WCDMA phone, and the like, and a mobile phone using a recently used smart phone and a 4G network.

The lost mobile terminal 130 uses a radio access network including a base station and a base station controller.

2 is a block diagram illustrating the configuration of a terminal control server and a lost mobile terminal that perform remote control according to the present invention.

2, the terminal control server 120 includes a remote control request receiving unit 121, a remote control command transmitting unit 122, and a remote control confirming unit 123.

The remote control request receiving unit 121 receives a remote control request from the client 100 through the web server 110. [ The type of the remote control request includes locking, initialization, data deletion, unlocking, message display, location transmission, alarm sound, backup, recovery, remote picture capture, and forced transmission of the lost mobile terminal 130. The client 100 may select at least one of the types of the remote control requests and request the terminal control server 120 through the web server 110. [

The remote control command transmitting unit 122 transmits a remote control command corresponding to the remote control request received by the remote control request receiving unit 121 to the lost mobile terminal 130. Specifically, the remote control command transmitting unit 122 checks the type of the lost mobile terminal 130 and the remote control request, which are the target of the remote control request, and transmits the remote control request to the lost mobile terminal 130, Control command is transmitted.

As described above, the terminal control server 120 can communicate with the lost mobile terminal 130 using the mobile communication network. The remote control command transmitting unit 122 can use a circuit-switching network or a packet-switching network.

The circuit-switched network is a network for exchanging voice calls between mobile terminals, and performs a function of exchanging with a fixed network subscriber such as PSTN or ISDN using a typical mobile switching center (MSC). According to the present invention, the remote control command transmitting unit 122 requests the short message service center (SMSC) to transmit a short message to the lost mobile terminal 130 using the circuit-switched network, Remote control commands are encrypted and included.

The packet-switched network is a network including an SGSN, a GGSN, or an LTE S-GW, a P-GW, and the like. The remote control command transmitting unit 122 pushes a remote control command to the lost mobile terminal 130 via the packet- (PUSH). In this specification, a packet-switched network can be understood to include a WiFi network.

When the remote control command transmitting unit 122 pushes the remote control command to the lost mobile terminal 130 through the packet-switching network but the data communication function of the lost mobile terminal 130 is OFF and does not receive the remote control command, A short message including a remote control command may be transmitted to the lost mobile terminal 130 through the mobile terminal.

The remote control confirmation unit 123 receives the remote control confirmation request from the lost mobile terminal 130, confirms the remote control, and transmits the response to the lost mobile terminal 130. The remote control confirmation is a confirmation of whether or not the remote control command received by the lost mobile terminal 130 is a remote control command transmitted from the terminal control server 120 and the type of the remote control command received by the lost mobile terminal 130, Which is the same as the type of the remote control command transmitted from the remote controller 120.

For example, a remote control command for deleting data may be transmitted to the lost mobile terminal 130 by hacking without the terminal control server 120, in which case the response of the remote control confirmation is incorrect. For this purpose, a Mobile Dialing Number (MDN) or an International Mobile Subscriber Identity (IMSI) of the mobile terminal can be used as an identifier of the mobile terminal.

Or if the type of the remote control request requested by the client 100 through the web server 110 is different from the type of the remote control command transmitted to the lost terminal MT 130 by the terminal control server 120, The answer of confirmation is incorrect.

As described above, the terminal control server 120 can communicate with the lost mobile terminal 130 using the mobile communication network. In particular, the remote control confirmation unit 123 can use the packet-switched network.

The packet-switched network is a switching network supporting a mobility management of a mobile terminal, a session management for processing packet data transmission and reception, an authentication and a billing function, etc. for GPRS service, and is a typical example of a Serving GPRS Support Node .

Preferably, the remote control command transmitting unit 122 according to the present invention uses a circuit switching network, and the remote control confirming unit 123 can use a packet switching network. The reason for this is as follows.

When the mobile terminal is lost, the acquirer of the lost mobile terminal 130 can turn off 3G and WiFi functions in the setting of the terminal. Turning off the 3G and WiFi functions means that the mobile terminal does not use packet data communication. If the acquirer of the lost mobile terminal 130 does not use packet data communication, the MP3 function or the game function of the mobile terminal is still used Can be used.

For this reason, it is preferable that the remote control command transmitting unit 122 uses the circuit-switched network to transmit the remote control command to the lost mobile terminal 130 even when the acquirer of the lost mobile terminal 130 turns off the 3G and WiFi functions , But is not necessarily limited to this, the circuit-switched network can be used in the second order when the remote control command is pushed through the packet-switched network but there is no response.

On the other hand, since the remote control confirmation corresponds to the confirmation procedure after the lost terminal 130 receives the remote control command, it does not require urgency like the remote control command, and the remote control confirmation starts from the lost terminal 130 The remote control confirmation unit 123 uses the packet-switching network because the remote control confirmation request from the lost mobile terminal 130 may not arrive properly to the terminal control server 120 when the circuit-switching network is used.

The remote control confirming unit 123 receives the remote control confirmation request from the lost mobile terminal 130. According to an embodiment of the present invention, after the lost mobile terminal 130 processes the remote control command, And may receive a remote control confirmation request before the lost mobile terminal 130 processes the remote control command according to another embodiment of the present invention. This will be described later in the description of the remote control confirmation module 134 of the lost mobile terminal 130 in the description with reference to FIG.

2, the lost mobile terminal 130 includes a remote control application 131. The remote control application 131 includes a remote control command receiving module 132, a remote control command processing module 133, Module 134, as shown in FIG. The lost mobile terminal 130 is connected to the radio access network and communicates with the terminal control server 120 through a line communication network or a packet communication network. The remote control application 131 may interoperate with the backup server, for example, the KClT uCloud service, to receive and store the ID and password of the UCloud service from the user.

The remote control command receiving module 132 may receive a short message including a remote control command from the terminal control server 120 or may push the remote control command through the packet switching network, And processes the remote control command or the pushed remote control command included in the received short message. Preferably, the remote control command is encrypted and the remote control command processing module 133 decrypts and processes the encrypted remote control command.

The remote control command is the same as the remote control request. The type of the remote control command is locking, initializing, deleting data, unlocking, displaying a message, transmitting position, generating a warning sound, Forced dispatch, etc.

Locking of the lost mobile terminal 130 refers to a request of a password preset by the user when the mobile terminal is powered on or key input is made during the idle mode. If the correct password is entered, the lock is released, but if the correct password is not entered, the lock mode is maintained and the use of the mobile terminal is restricted.

Initialization of the lost mobile terminal 130 refers to returning the mobile terminal to the same state as the initial production state. That is, the data stored due to the use of the mobile terminal is deleted, and the changed setting and the like are changed back to the initial setting.

The data deletion of the lost mobile terminal 130 refers to the removal of the data stored in the mobile terminal. For example, the data stored in the mobile terminal includes a contact, a call log, a text message, a photograph, a video, and a memo record.

Unlocking of the lost mobile terminal 130 means releasing the lost mobile terminal 130 in a locked state.

The message display is a remotely transmitting and displaying a message delivered to the acquaintance on the lock screen of the lost mobile terminal 130. [

Location transmission refers to searching the current location of the lost mobile terminal 130 by the GPS of the lost mobile terminal 130 or transmitting the information of the currently connected base station.

The alarm sound is generated by a remote control command to cause the lost mobile terminal 130 to generate a warning sound.

Forced origination means forcalling a call to a designated contact set in the lost mobile terminal 130, and remote photo capturing means activating a camera function to photograph and transmit a surrounding image.

The backup is a function of backing up the address book, schedule, SMS, app installation item, photo, video, call list, music, etc. stored in the lost mobile terminal 130 to the cloud server in real time, 130) and stores the downloaded data.

When receiving a short message including a remote control command, the remote control command processing module 133 checks the ON / OFF state of the 3G or WiFi function of the lost mobile terminal and, if it is OFF, forcibly turns on the 3G or WiFi function So that the remote control command can be pushed from the terminal control server 120.

The remote control command processing module 133 may drive the camera to transmit the remote control command by photographing and transmitting a photograph. However, if the password is mistakenly input in the locked state, the camera is driven to drive the front camera, And transmit the photographed photograph. In this case, it is described that the photograph is taken, but it is also possible to photograph and transmit a video other than the photograph.

The remote control confirmation module 134 transmits a request to the terminal control server 120 to confirm the remote control command received by the remote control command receiving module 132 and receives the response. The remote control confirmation is a confirmation of whether or not the remote control command received by the lost mobile terminal 130 is a remote control command transmitted from the terminal control server 120 and the type of the remote control command received by the lost mobile terminal 130 is' Which is the same as the type of the remote control command transmitted from the remote controller 120.

According to an embodiment of the present invention, the remote control confirmation module 134 transmits a remote control confirmation request to the terminal control server 120 after the remote control command is processed. That is, the remote control command processing module 133 receives and processes the remote control command from the terminal control server 120, and if the response of the remote control confirmation by the remote control confirmation module 134 is incorrect, And if the response of the remote control confirmation is correct, the remote control command processing is maintained.

According to another embodiment of the present invention, the remote control confirmation module 134 transmits a remote control confirmation request to the terminal control server 120 before the remote control command is processed. That is, the remote control command processing module 133 waits for a while after receiving the remote control command from the terminal control server 120, and if the response of the remote control confirmation by the remote control confirmation module 134 is correct, Command, and if the response of the remote control confirmation is Incorrect, the remote control command is not processed.

The above-described different procedures of the embodiment of the present invention and other embodiments may be selectively performed according to the type of the remote control command or the setting of the user. For example, the locking of the lost mobile terminal 130 can be confirmed after the remote control command has been processed according to an embodiment since it is urgently required that the operator completely restricts the use thereof. On the other hand, in case of the initialization or data deletion of the lost mobile terminal 130, since the deleted data is difficult to recover, the remote control command can be processed after confirming the remote control according to another embodiment.

Meanwhile, the remote control command processing module 133 monitors whether or not the USIM card of the lost mobile terminal 130 is changed, and locks the lost mobile terminal 130 when the USIM card is changed.

In addition, when the power of the terminal is changed from the OFF state to the ON state, the remote control confirmation module 134 can check whether there is a remote control command waiting for transmission to the terminal control server 120, The command processing module 133 may request the related processing.

3 is a flowchart illustrating remote control of a lost mobile terminal according to an embodiment of the present invention.

Referring to FIG. 3, the web server 110 receives a request to lock the lost mobile terminal 130 in response to a remote control request from the client 100, and transmits the request to the terminal control server 120 (S31).

The terminal control server 120 transmits a lock command of the lost terminal MT 130 to the lost terminal MT 130 via a remote control command (S32). As described above, the remote control command can be transmitted as a short message through the circuit switching network in the mobile communication network, or can be pushed through the packet switching network. Preferably, the remote control command is encrypted and transmitted.

The lost mobile terminal 130 locks the terminal according to the remote control command (S33).

The lost mobile terminal 130 requests the terminal control server 120 to confirm the lock command to perform remote control confirmation (S34) and receives the response (S35). The remote control confirmation is a confirmation of whether or not the remote control command received by the lost mobile terminal 130 is a remote control command transmitted from the terminal control server 120 and the type of the remote control command received by the lost mobile terminal 130, Which is the same as the type of the remote control command transmitted from the remote controller 120. This remote control confirmation request is transmitted through the packet-switched network as described above.

In this embodiment, whether the client 100 corresponds to the lost mobile terminal 130 requesting the lock command through the web server 110 or whether the remote command is a lock command corresponds to this.

If the answer to the remote control confirmation is Correct, the lost mobile terminal 130 maintains the lock (S36), but if it is Incorrect, releases the terminal lock (S37).

4 is a diagram illustrating remote control of a lost mobile terminal according to another embodiment of the present invention.

4, the web server 110 requests initialization or data deletion of the lost mobile terminal 130 and transmits the initialization or data deletion to the terminal control server 120 in response to a remote control request from the client 100 (S41).

The terminal control server 120 transmits an initialization or data deletion command of the lost mobile terminal 130 to the lost mobile terminal 130 through the remote control command (S42). As described above, the remote control command may be transmitted as a short message through the circuit-switched network in the mobile communication network or may be pushed through the packet-switched network. Preferably, the remote control command is encrypted and transmitted.

The lost mobile terminal 130 requests the terminal control server 120 to confirm the remote control command of initialization or data deletion in order to perform remote control confirmation (S43) and receives the response (S44). The remote control confirmation is a confirmation of whether or not the remote control command received by the lost mobile terminal 130 is a remote control command transmitted from the terminal control server 120 and the type of the remote control command received by the lost mobile terminal 130 is' Which is the same as the type of the remote control command transmitted from the remote controller 120. This remote control acknowledgment is communicated through the packet-switched network as described above.

In this embodiment, whether the client 100 corresponds to the lost mobile terminal 130 requesting initialization or data deletion through the web server 110, and whether the remote command is initialized or deleted.

If the response to the remote control confirmation is Correct, the lost mobile terminal 130 initializes or deletes the data (S45). If the response is Incorrect, the lost mobile terminal 130 does not initialize or delete the data (S46).

5 is a block diagram illustrating a configuration of a lost mobile terminal according to another embodiment of the present invention.

Referring to FIG. 5, the lost mobile terminal 500 includes a main remote control application 510 and a sub-remote control application 520.

The main remote control application 510 includes a remote control command receiving module 512, a remote control command processing module 513 and a remote control checking module 514. [

The main remote control application 510 is included in the mobile terminal in the same manner as a general application. For example, a user of the mobile terminal can download it from an online store or the like and install it on the mobile terminal.

The main remote control application 510 is displayed on the mobile terminal in the same manner as a general application. For example, in the form of an icon on a desktop screen of a mobile terminal driving screen.

The main remote control application 510 performs the same function as the remote control application described with reference to FIG. The remote control command receiving module 512, the remote control command processing module 513 and the remote control confirmation module 514 included in the main remote control application 510 are the same as those included in the remote control application in FIG. Do. In other words, the terminal control server 120 receives and processes the remote control command and confirms the remote control to the terminal control server 120.

The main remote control application 510 is deleted in the same manner as a general application. For example, by the execution of a user of the mobile terminal.

The sub remote control application 520 includes a remote control command receiving module 522, a remote control command processing module 523 and a remote control checking module 524, 525).

The sub remote control application 520 is automatically installed together when the main remote control application 510 is installed in the mobile terminal.

The sub-remote control application 520 is not displayed in a general manner to the mobile terminal but is hidden. For example, the sub-remote control application 520 may not be displayed on the desktop of the mobile terminal operating screen but may be identified through an additional route such as a separate [configuration setting].

The sub-remote control application 520 performs the same function as the main remote control application 510. The remote control command receiving module 522, the remote control command processing module 523 and the remote control confirming module 524 included in the sub remote control application 520 are connected to those included in the main remote control application 510 same. In other words, the terminal control server 120 receives and processes the remote control command and confirms the remote control to the terminal control server 120. However, the sub remote control application 520 performs the above function when the main remote control application 510 is deleted as described later, and does not perform the above function when the main remote control application 510 is not deleted .

The monitoring module 525, which includes the sub-remote control application 520 in addition to the main remote control application 510, monitors whether the main remote control application 510 is deleted. When the main remote control application 510 is deleted during monitoring, the monitoring module 525 locks the lost mobile terminal 500. Therefore, if the acquirer of the lost mobile terminal 500 deletes the main remote control application 510 to avoid the remote control according to the present invention, the lost mobile terminal 500 can not be used due to the lock. Further, after the lock, the sub remote control application 520 performs a function of receiving and processing a remote control command on behalf of the main remote control application 510. That is, the user of the lost mobile terminal 500 can remotely control the lost mobile terminal 500 through the sub remote control application 520.

Since the sub-remote control application 520 is hidden, unlike a general application, an additional [environment setting] can be additionally deleted through the root for deletion.

On the other hand, the monitoring module 525 locks the lost mobile terminal 500 according to the deletion of the main remote control application 510, and then deletes the lock input by the user and deletes input to the sub remote control application 520 If it is received, it transmits a service withdrawal request to the web server 110. That is, the user recognizes that the main remote control application 510 and the sub-remote control application 520 are all deleted in order to not use the service according to the present invention, and performs service withdrawal processing.

6 is a flowchart illustrating an operation performed by a lost mobile terminal according to another embodiment of the present invention.

The user of the lost mobile terminal 500 installs the main remote control application 510 before the loss and accordingly the sub remote control application 520 is installed automatically (S61).

After the mobile terminal is lost, the acquirer learns the lost mobile terminal 500 and deletes the main remote control application 510 to avoid remote control (S62).

The monitoring module 525 of the sub-remote control application 520 monitors whether the main remote control application 510 is deleted and locks the lost mobile terminal 500 when it is deleted (S63). Therefore, the acquirer can not use the lost mobile terminal 500. In addition, since the sub-remote control application 520 performs a remote control function in place of the main remote control application 510, the user of the lost mobile terminal 500 can remotely control through the sub-remote control application 520 .

When the lost mobile terminal 500 is unlocked by the user (S64) and the deletion input to the sub-remote control application 520 is received (S65), the monitoring module 525 transmits the sub- A service withdrawal request is transmitted to the web server 110 (S66). That is, the user recognizes that the main and sub remote control applications 520 are all deleted in order to not use the service according to the present invention, and performs service withdrawal processing. After the service withdrawal process, the deletion of the sub-remote control application 520 is completed (S66).

7 is a flowchart illustrating remote control of a lost mobile terminal according to another embodiment of the present invention.

Particularly, the present embodiment shows a remote control procedure of a lost mobile terminal when the openness of an operating system (OS) is low due to a manufacturing characteristic of a lost mobile terminal, unlike the case described with reference to FIG. 2 to FIG. That is, since the OS of the lost mobile terminal is low in the OS of the lost mobile terminal, it is not possible to control the hardware such as the camera or the memory of the corresponding mobile terminal only by the software and the mobile terminal can be controlled according to the protocol provided by the manufacturer of the mobile terminal There is no case.

Referring to FIG. 7, the client 700 joins the web server 710. Registration means registration of an application for use of the remote control service from the client 700 in advance. If the loss of the mobile terminal occurs later, the client 700 can be authenticated whether it is a registered subject by using an ID and a password.

The client 700 accesses the web server 710 by log-in to the mobile terminal before the loss (S72) and downloads the profile to the mobile terminal (S73). The profile can push the Exchange Active Sync (EAS) from the terminal control server 720 to perform camera control, web browser control, and data deletion of the corresponding mobile terminal.

When the mobile terminal is lost, the client 700 may access the web server 710 and request the remote control of the lost mobile terminal 730 (S74). When the terminal control server 720 receives the remote control request from the web server 710 and transmits (EAS Push) the remote control command to the profile of the lost mobile terminal 730 (S75), the profile processes the remote control command (S76).

While the specification contains many features, such features should not be construed as limiting the scope of the invention or the scope of the claims. In addition, the features described in the individual embodiments herein may be combined and implemented in a single embodiment. To the contrary, the various features described in the singular embodiments of the present disclosure may be implemented in various embodiments individually or in a suitable subcombination.

It is to be understood that, although the operations have been described in a particular order in the figures, it should be understood that such operations are performed in a particular order as shown, or that a series of sequential orders, or all described operations, . In some circumstances, multitasking and parallel processing may be advantageous. It should also be understood that the division of various system components in the above embodiments does not require such distinction in all embodiments.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. The present invention is not limited to the drawings.

100: Client 110: Web server
120: Terminal control server 121: Remote control request receiver
122: remote control command transmission unit 123: remote control confirmation unit
130: lost mobile terminal 131: remote control application
132: remote control command receiving module 133: remote control command processing module
134: remote control confirmation module 500: lost mobile terminal
510: main remote control application
520: Sub remote control application
512, 522: remote control command receiving module
513, 523: Remote control command processing module
514, 524, a remote control confirmation module 525: a monitoring module
700: Client 710: Web server
720: terminal control server 730: lost terminal

Claims (17)

delete A mobile terminal communicating with a terminal control server through a circuit network and a packet network,
A first remote control application,
The remote control application comprises:
A remote control command receiving module for receiving a remote control command from the terminal control server through the circuit network or the packet network;
A remote control command processing module for processing the received remote control command; And
And a remote control confirmation module for performing a remote control check on the received remote control command to the terminal control server through the packet network,
If the remote control command is a lock command,
Wherein the remote control command processing module performs a locking process as soon as the remote control command is received, prior to the remote control confirmation by the remote control confirmation module. 3. The method of claim 2,
Wherein the remote control command processing module comprises:
And releases the lock when the result of the remote control confirmation of the remote control confirmation module is inconsistent. 3. The method of claim 2,
If the remote control command is a command other than the lock command,
Wherein the remote control command processing module processes the remote control command according to the result of the remote control confirmation by the remote control confirmation module. A mobile terminal communicating with a terminal control server through a circuit network and a packet network,
A first remote control application,
The remote control application comprises:
A remote control command receiving module for receiving a remote control command from the terminal control server through the circuit network or the packet network;
A remote control command processing module for processing the received remote control command; And
And a remote control confirmation module for performing a remote control check on the received remote control command to the terminal control server through the packet network,
The mobile terminal,
Further comprising a second remote control application for monitoring whether or not the first remote control application is deleted and locking the mobile terminal when the first remote control application is deleted. 6. The method of claim 5,
Wherein the second remote control application is hidden and not displayed on the desktop of the mobile terminal. 6. The method of claim 5,
Wherein the second remote control application comprises:
And performs a service withdrawal process when a lock upon deletion of the first remote control application is released and a delete input to the second remote control application is received. A mobile terminal communicating with a terminal control server through a circuit network and a packet network,
A first remote control application,
The remote control application comprises:
A remote control command receiving module for receiving a remote control command from the terminal control server through the circuit network or the packet network;
A remote control command processing module for processing the received remote control command; And
And a remote control checking module for performing remote control checking on the received remote control command to the terminal control server through the packet network
Wherein the remote control command processing module comprises:
Wherein the control unit checks whether the data communication function for communicating with the packet network of the mobile terminal is activated or not and forcibly activates the data communication function when the remote control command is received through the circuit network. Terminal. CLAIMS What is claimed is: 1. A method for remote control of a mobile terminal communicating via a circuit network and a packet network and comprising a first remote control application,
The first remote control application receiving a remote control command from the terminal control server through the circuit network or the packet network;
The first remote control application verifying that the remote control command is a lock command;
If it is determined that the command is a lock command, the first remote control application immediately locks the mobile terminal; And
And the first remote control application performing a remote control check on the received remote control command to the terminal control server through the packet network. 10. The method of claim 9,
The step of performing the remote control confirmation comprises:
And releasing the lock if the result of the remote control confirmation is inconsistent. 10. The method of claim 9,
If the remote control command is a command other than the lock command,
Performing a remote control check on the received remote control command to the terminal control server through the packet network before the first remote control application processes the remote control command; And
And processing the remote control command when the result of the remote control confirmation is coincident with the remote control command. 12. The method according to any one of claims 9 to 11,
Wherein the mobile terminal further comprises a second remote control application,
Monitoring whether the second remote control application deletes the first remote control application; And
Further comprising locking the mobile terminal when the first remote control application is deleted by the second remote control application. 13. The method of claim 12,
Wherein the second remote control application is hidden and not displayed on the desktop of the mobile terminal. 14. The method of claim 13,
The second remote control application receiving a deletion input of the second remote control application after deletion of the first remote control application; And
And the second remote control application performing a service withdrawal process to the second remote control application. delete A remote control system for providing a remote control service for a lost mobile terminal,
A web server for sequentially providing the lost coping process menus and the processing results of the menus to the user who has lost the mobile terminal; And
A terminal control server transmitting a remote control command to the mobile terminal through a circuit network or a packet network based on a remote control request for the mobile terminal received from the web server and transmitting a processing result of the remote control command to the web server; Lt; / RTI >
The web server comprises:
And displays a lower menu among the lost coping process menus in response to an execution result of the upper menu. 17. The method of claim 16,
The lost coping process menu includes:
Wherein the remote control system includes at least one of a status check, a warning sound, a current position view, a lock, a backup, and a forced call.

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