KR101305968B1 - Method for controlling telephone conversation remotely, and terminal thereof - Google Patents

Method for controlling telephone conversation remotely, and terminal thereof Download PDF

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Publication number
KR101305968B1
KR101305968B1 KR1020060101831A KR20060101831A KR101305968B1 KR 101305968 B1 KR101305968 B1 KR 101305968B1 KR 1020060101831 A KR1020060101831 A KR 1020060101831A KR 20060101831 A KR20060101831 A KR 20060101831A KR 101305968 B1 KR101305968 B1 KR 101305968B1
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South Korea
Prior art keywords
call control
call
control message
user
message
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KR1020060101831A
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Korean (ko)
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KR20080035307A (en
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박용근
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엘지전자 주식회사
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Publication of KR20080035307A publication Critical patent/KR20080035307A/en
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Abstract

The present invention relates to a method for controlling a remote call and a terminal thereof, wherein a function of causing a lost mobile terminal to make a call, a call forwarding, or a call limit for a lost mobile terminal can be controlled at a remote location using a Java push registry. Will be set. Therefore, according to the present invention, even if a user loses a mobile terminal, it is possible to remotely control another person from using his mobile terminal without permission.

Java Middlelet, MMS Server, Download, Remote Call Control, WMA, Java Push Registry, Application

Description

Method for controlling telephone conversation remotely, and terminal thereof

1 is a diagram showing a system configuration for explaining a remote call control method according to an embodiment of the present invention;

2 is a schematic view showing an internal configuration of a mobile terminal to which the present invention is applied;

3 is a flowchart illustrating a process of creating a call control message in a mobile terminal according to an embodiment of the present invention; and

4 is a flowchart illustrating a remote call control method according to an embodiment of the present invention.

Description of the Related Art

110: mobile terminal 120: communication network

130: MMS server 140: SMS Center

210: communication unit 220: input unit

230: control unit 232: program unit

240: display unit 250: storage unit

260: virtual machine execution unit

The present invention relates to a remote call control method and a terminal thereof.

In general, a user makes a phone call with a remote party while moving by using a mobile terminal. At this time, the mobile terminal is provided with an application for controlling a call from the time of manufacture of the terminal.

By the way, the application for controlling the call was made in the form that the user accesses the service center number basically provided by the application through a mobile terminal or another communication terminal to apply for services for call forwarding or call ban.

Therefore, when a user carrying a mobile terminal loses the mobile terminal or leaves the mobile terminal at a place where the user is located, it is cumbersome to call the service center to prevent other people from using the mobile terminal. There was a problem.

In order to solve the above problems, the present invention provides a remote mobile terminal to remotely set a function of sending a call to a receivable contact, switching a call, or restricting a call to a lost mobile terminal. An object of the present invention is to provide a call control method and a terminal thereof.

Remote call control method according to the present invention for achieving the above object comprises the steps of creating a call control message that can control the call remotely; And transmitting the call control message to a call control target terminal.

Here, the call control message includes user authentication data.

In addition, the user authentication data includes a telephone number of the call control target terminal, a social security number of the user, a call password, a unique number (ESN) of the call control target terminal, the promised authentication key, a secret key.

In the preparing of the call control message, the call control message creation form is provided to the user, and the user receives and writes data regarding the call control message through the call control message creation form.

The call control message may include a fixed dialing number (FDN) for dialing only a receivable contact, a barred dialing number (BDN) for prohibiting overseas call or 700 service, and a call forwarding to another terminal. This is a message for setting one or more of the CD (Call Divert) functions.

And a program for controlling a call is attached to the call control message.

On the other hand, the remote call control method according to the present invention for achieving the above object, receiving a call control message that can control the call remotely; And parsing the call control message to perform a call control function set by a user.

The performing of the call control function may include: performing user authentication; And checking whether a call control program for executing the call control function is installed.

The call control function may include a fixed dialing number (FDN) function for dialing only a contact that can be received, a barred dialing number (BDN) function for prohibiting overseas call or 700 service, and call forwarding to another terminal. CD (Call Divert) function is included.

In addition, a call control program for executing the call control function is attached to the call control message.

In addition, the call control message includes user authentication data.

When the call control program is not installed in the call control target terminal, the call control program attached to the call control message is installed in the call control target terminal.

On the other hand, the call control terminal according to the present invention for achieving the above object, by executing a Java middlelet, a virtual machine execution unit for providing a form for creating a call control message that can control the call remotely ; A program unit storing a call control program for controlling a call based on the call control message; A communication unit for wirelessly transmitting the call control message or receiving the call control message; And controlling the call control message to be created through the form through the virtual machine execution unit, and receiving the call control message through the communication unit, parsing the received call control message to set a call control function set by a user. It includes a control unit for controlling the execution.

Here, when receiving the call control message, the controller checks whether a call control program for processing a call control message is installed, and if not, controls the call control program to be installed.

The apparatus may further include an input unit for creating the call control message.

In addition, the call control function set by the user may include a fixed dialing number (FDN) function for dialing only a receivable contact, a barred dialing number (BDN) function for prohibiting overseas call or 700 service, and another terminal. It includes one or more of the CD (Call Divert) function to redirect the incoming call.

The call control message may include user authentication data, and the user authentication data may include a phone number of the call control target terminal, a social security number of the user, a call password, a unique number (ESN) of the call control target terminal, and an appointment. Contains the authentication key and secret key.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

First, call control according to the present invention is a fixed dialing number (FDN) that allows a user to dial only to a contact that he or she can receive from his mobile terminal at a remote location, a BDN (forbiding overseas calls or 700 services). Barred Dialing Number) and CD (Call Divert) function to transfer the call to another terminal.

At this time, when the user controls the incoming call through a wired terminal or another mobile terminal, a wireless multimedia application such as Java SMS (Short Messaing Service), MMS (Multimedia Messaging Service) provided in the mobile terminal, WMA) will be used.

Here, WMA is a technology aimed at a device such as a mobile terminal capable of sending and receiving wireless messages, and WMA is a messaging API for transmitting not only individual text / binary messages but also multipart payloads, which are mainly used for transmitting multimedia messages. Application Protocol Interface).

The message delivery method in WMA is determined by a basic transport or bearer such as GSM SMS, GSM CBS, CMDA SMS, MMS, and the like. Message formats and transports are also defined by their respective standards.

On the other hand, it is worth noting that SMS and MMS transports are actually managed in different ways on the network and that MMS is not just a means for transmitting larger SMS packets. Also note that WMA does not place restrictions on factors such as message size, but the underlying transport places restrictions on these elements.

WMA is based on the Generic Connection Framework (GCF) and is defined as a J2ME optional package. In other words, it contains specialized APIs that can be added to the software stack based on standard configurations. The minimum common denominator for WMA is the Connected Limited Device Configuration (CLDC), which is a subset of the Connected Device Configuration (CDC), so WMA can be included in both CLDC and CDC-based stacks.

WMA is available as an optional package in Java Platform, Mobile Edition (Java ME), but handsets must comply with JSR 185, the Java Technology for the Wireless Industry (JTWI) specification, and JSR 248, the new Mobile Service Architecture (MSA) for CLDC. It is mandatory to mount (mobile phone terminal).

The WMA interfaces and classes are all contained in one package, javax.wireless.messaging, which defines all the APIs needed to send and receive wireless text / binary / multipart messages.

1 is a diagram showing a system configuration for explaining a remote call control method according to an embodiment of the present invention.

The system to which the present invention is applied includes a first mobile terminal 110, a second mobile terminal 112, a communication network 120, a MMS server (Multi-Media Service Server) 130, and an SMS center 140.

The mobile terminals 110 and 112 perform a telephone call through wireless communication with another mobile terminal through the communication network 120. Here, the first mobile terminal 110 is a terminal lost while being carried by the user, and the second mobile terminal 112 is a terminal used to control a call of the first mobile terminal 110 lost by the user.

The second mobile terminal 112 creates and transmits a call control message to the first mobile terminal 110 by the user.

The first mobile terminal 110 receives a call control message, checks whether an application for call control is installed in the terminal, and installs a Java middlelet or an application for call control if it is not installed.

The first mobile terminal 110 parses the received call control message and performs one of FDN, BDN, and CD functions set by a user. At this time, when performing the FDN or BDN function based on the call control message, the first mobile terminal 110 extracts the corresponding information from the call control message and stores and manages the FDN or BDN data in a specific area of the SIM.

The communication network 120 provides a connection path for the first mobile terminal 110 to access the MMS server 130, and also provides data between the first or second mobile terminals 110 and 112 and the MMS server 130. Provide a communication path to transmit and receive. In this case, the communication network 120 includes, for example, a mobile communication network, a wired communication network, and an internet network.

The MMS server 130 downloads a Java middlelet or an application necessary for processing a call control message through the communication network 120 to the first or second mobile terminal 110, 112.

The SMS center 140 converts the message created by the first mobile terminal 110 or the second mobile terminal 112 into an SMS message and delivers the message to the receiving terminal.

2 is a configuration diagram schematically showing an internal configuration of a mobile terminal to which the present invention is applied.

Referring to FIG. 2, the mobile terminal 110 includes a communication unit 210, an input unit 220, a control unit 230, a program unit 232, a display unit 240, a storage unit 250, and a virtual machine execution unit 260. ).

The communication unit 210 wirelessly receives a call control message from the communication network 120. In addition, the communication unit 210 receives a Java middlelet or an application for processing a call control message from the communication network 120.

The input unit 220 inputs a user's operation command and transmits it to the controller 230.

The controller 230 controls the call control message to be created by the user. To this end, the controller 230 executes the Java middlelet through the virtual machine execution unit 260 to provide a form for creating a call control message. When the call control message is created through the provided form, the call control message is controlled to be transmitted through the communication unit 210.

In addition, when receiving the call control message, the controller 230 checks whether a call control program for processing the call control message is installed, and if not, controls the call control program to be installed. The controller 230 parses a call control message to perform a call control set by a user.

The program unit 232 stores a call control program for creating a call control message, and a user authentication program for performing authentication for processing the call control message. In addition, the program unit 232 stores a program for executing the FDN, BDN, and CD functions based on the call control message.

The display unit 240 displays an operation state of the terminal. In addition, the display unit 240 provides a form for creating a call control message on the screen.

The storage unit 250 stores the call control message received through the communication unit 210. It also stores a call control program, that is, a Java middlelet or an application, attached to the call control message.

The virtual machine execution unit 260 operates together with the execution of the Windows API according to the operation of the operating system (OS) when the terminal is powered on to execute a Java virtual machine. The Java virtual machine displays a plurality of menus on the display unit 240 as Java icons.

In addition, the virtual machine execution unit 260 executes the Java middlelet through the Java virtual machine under the control of the control unit 230, and writes or reproduces the call control message through the Java middlelet display unit 240 To pass).

Here, the virtual machine execution unit 260 includes a plurality of classes, including a middlelet (MIDlet) class required to run the Java virtual machine. It also includes the J2ME CLDC / MIDP package.

3 is a flowchart illustrating a process of creating a call control message in a mobile terminal according to an embodiment of the present invention.

In an embodiment of the present invention, the remote control of a call by a user using a wired terminal or another mobile terminal will be described as a 'remote method invocation (RMI) function'.

In addition, the mobile terminal 110 to which the present invention is applied includes a call control menu that performs an RMI function among a plurality of menus basically provided.

In the embodiment of the present invention, it is assumed that the first mobile terminal 110 is a terminal lost by the user, and the second mobile terminal 112 is a terminal which the user borrows from another person for a while.

When the user loses or leaves the first mobile terminal 110 that he / she carries in a specific place, the user may not be able to process a call request that is received by his first mobile terminal 110. At this time, the user remotely controls the call on his first mobile terminal 110.

The user selects a 'call control menu' through the input unit 220 from among a plurality of menus basically provided by the second mobile terminal 112 using the second mobile terminal 112. Accordingly, the input unit 220 transmits a call control message creation command to the control unit 230 (S302).

The control unit 230 executes a Java virtual machine through the virtual machine execution unit 260 according to the call control message creation command and provides a form for creating a call control message to the display unit 240 (S304).

Here, the form for creating a call control message is a form for allowing a user to enter or fill out one of FDN, BDN, and CD functions. .

The user selects or writes one of FDN, BDN, and CD functions through the input unit 220 (S306).

The controller 230 generates a call control message based on one of the FDN, BDN, and CD functions selected and input by the user (S308).

At this time, the controller 230 writes a control command in the form of a message for SMS message transmission to execute a function selected and selected by the user among the FDN, BDN and CD functions for the call control message.

Subsequently, the controller 230 displays a form requesting user authentication data for user authentication through the display unit 240 (S310).

Here, the user authentication data may include a phone number of the first mobile terminal 110, a social security number of the user, a call password, and the like. In addition, the user authentication data may include an electronic serial number (ESN), a promised authentication key, a secret key, and the like of the first mobile terminal 110.

The user inputs user authentication data through the input unit 220 (S312).

The controller 230 includes the user authentication data input by the user in the call control message, and wirelessly transmits the call control message including the user authentication data through the communication unit 210 (S314).

Accordingly, the call control message is transmitted to the MMS server 130 through the communication network 120, and the MMS server 130 attaches the call control program to the call control message and transmits it to the SMS center 140. The SMS center 140 converts the call control message into an SMS message form and transmits the call control message to the first mobile terminal 110 through the communication network 120.

4 is a flowchart illustrating a remote call control method according to an embodiment of the present invention.

The Java push registry used in the embodiment of the present invention includes a Java program for creating a call control message for call control such as FDN, BDN, and CD, and a Java program for executing FDN, BDN, and CD functions based on the call control message. To deal with.

The first mobile terminal 110 receives a call control message through the communication unit 210 (S402).

The controller 230 performs parsing on the received call control message, and performs user authentication based on user authentication data included in the call control message (S404).

That is, the controller 230 compares the phone number of the first mobile terminal 110, the resident registration number of the user, the call password or the unique number (ESN) of the first mobile terminal 110, the promised authentication key, the secret key, and the like. Authentication is performed depending on whether or not a match exists.

Subsequently, the controller 230 checks whether a call control program capable of executing one of an FDN, a BDN, and a CD function set by the user is installed based on the parsed call control message (S406).

When the call control program is installed through the program unit 232 (S408), the controller 230 checks the call control function set by the user based on the parsed call control message (S410).

If it is determined that the FDN function is set among the FDN, BDN, and CD functions based on the call control message, the controller 230 performs the corresponding FDN function according to the call control program and displays the result of the execution of the second mobile terminal 112. ) And reply (S412).

That is, the controller 230 registers the fixed number for the FDN included in the call control message in the subscriber information module (SIM) card and fixes the call that is received by the first mobile terminal 110. The message indicating that the call forwarding is set to the number is transmitted to the second mobile terminal 112. In addition, the controller 230 transmits a message requesting the first mobile terminal 110 to transfer the incoming call to the fixed number to the mobile communication service provider.

In addition, even when the call control function is set to the calling restriction (BDN), the controller 230 registers information on the calling restriction on the SIM card.

On the other hand, if it is confirmed in step S408 that the call control program is installed in the first mobile terminal 110, it is not installed in the program unit 232 (S408-No), the controller 230 controls the call. The call control program attached to the message is downloaded and installed through the program unit 232 (S414).

The controller 230 performs steps S410 and S412 in the above-described process after installing the call control program.

As described above, according to the present invention, a remote call for remotely setting a function of allowing a lost mobile terminal to make a call, switch a call, or restrict a call from a remotely-received contact by using a Java push registry The control method and its terminal can be realized.

The description above is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments.

The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

As described above, according to the present invention, even if the user loses the mobile terminal, the user can remotely control the other person from using the mobile terminal.

Therefore, when the mobile terminal is lost, it is possible to solve the inconvenience of having to talk to the service center in order to prevent other people from using the lost mobile terminal.

Claims (18)

Executing a Java middlelet to receive a form for creating a call control message capable of remotely controlling a call; Composing the call control message according to a form for composing the call control message; And Transmitting the call control message to a call control target terminal; Remote call control method comprising a. The method of claim 1, And wherein the call control message includes user authentication data. The method of claim 2, The user authentication data includes a phone number of the call control target terminal, a social security number of the user, a call password, a unique number (ESN) of the call control target terminal, a remote call control, characterized in that the secret key Way. The method of claim 1, The creating of the call control message may include providing a call control message creation form to a user, and receiving and writing data regarding the call control message through the call control message creation form by the user. Call control method. The method of claim 1, The call control message may include a fixed dialing number (FDN) for dialing only a receivable contact, a barred dialing number (BDN) for prohibiting overseas call or 700 service, and a CD (for transferring a call to another terminal). Call Divert) Remote call control method characterized in that the message for setting one or more of the functions. The method of claim 1, And a program for controlling a call is attached to the call control message. Receiving a call control message written according to a form for creating a call control message capable of remotely controlling a call by executing a Java middlelet; And Parsing the call control message to perform a call control function set by a user; Remote call control method comprising a. The method of claim 7, wherein Performing the call control function, Performing user authentication; And Checking whether a call control program that executes the call control function is installed. 9. The method according to claim 7 or 8, The call control function may include: a fixed dialing number (FDN) function for dialing only a receivable contact, a barred dialing number (BDN) function for prohibiting overseas call or 700 service, and a call forwarding to another terminal Remote call control method comprising a CD (Call Divert) function. The method of claim 7, wherein And a call control program for executing the call control function is attached to the call control message. 11. The method of claim 10, And the user control data is included in the call control message. 11. The method of claim 10, And when the call control program is not installed in the call control target terminal, installing the call control program attached to the call control message in the call control target terminal. A virtual machine execution unit that executes a Java middlelet and provides a form for creating a call control message capable of controlling a call remotely; A program unit storing a call control program for controlling a call based on the call control message; A communication unit for wirelessly transmitting the call control message or receiving the call control message; And The call control message is controlled to be created through the form through the virtual machine execution unit, and when the call control message is received through the communication unit, the received call control message is parsed, and the call control function set by the user is A control unit controlling to execute; Call control terminal comprising a. 14. The method of claim 13, The control unit, Receiving the call control message, checks whether a call control program for processing the call control message is installed, and if not installed, controls the call control program to be installed. 14. The method of claim 13, An input unit for creating the call control message; Call control terminal, characterized in that it further comprises. 14. The method of claim 13, The call control function set by the user includes a fixed dialing number (FDN) function for dialing only a receivable contact, a barred dialing number (BDN) function for prohibiting overseas call or 700 service, and an incoming call to another terminal. Call control terminal, characterized in that it comprises at least one of the CD (Call Divert) function to switch. 14. The method of claim 13, And the call control message includes user authentication data. 18. The method of claim 17, The user authentication data includes a phone number of the call control target terminal, a resident registration number of the user, a call password, a unique number (ESN) of the call control target terminal, call control, characterized in that it comprises a secret key, secret key terminal.
KR1020060101831A 2006-10-19 2006-10-19 Method for controlling telephone conversation remotely, and terminal thereof KR101305968B1 (en)

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