KR101477216B1 - A server and method for managing device lists performing one-number-plural-phones service, method for using thereof and a device for performing thereof - Google Patents

Abstract

The present invention relates to a server and method for managing a list of devices performing a one-number multi-phone service, a method of providing a service by using the server and method, and a terminal for performing the method. To achieve such object of the present invention, the server and method for managing the list of devices performing a one-number multi-phone service include receiving a service opening request with respect to the same key number from a plurality of terminals, allocating different pieces of individual information to each of the plurality of terminals requesting the service opening with respect to the same key number, and matching, every terminal, a key number with the individual information allocated by an individual information allocation unit to create a list of terminals, and the method and terminal for providing the one-number multi-phone service include requesting, a plurality of terminals having the same key number, to connect a call when there is a call connection request from an external terminal, connecting the external terminal to a first terminal when there is a response from the first terminal of the plurality of terminals in response to the call connection and stopping the call connection request for remaining terminals excluding the first terminal, requesting a call transfer to a second terminal in response to a request from the first terminal, and holing on the connection between the external terminal and the first terminal, and connecting the external terminal to the second terminal when there is a response from the second terminal with respect to the call transfer, and ending the connection between the external terminal and the first terminal.

Description

TECHNICAL FIELD [0001] The present invention relates to a terminal list management server and a method thereof, and more particularly, to a terminal list management server and a service providing method using the same, DEVICE FOR PERFORMING THEREOF}

The present invention relates to a terminal list management server for performing a one-numbered phone service, a method thereof, a service providing method using the terminal list management server, and a terminal performing the same. The present invention also relates to a computer-readable recording medium on which such a method is recorded.

 Voice over IP (VoIP) is a service for transmitting voice data through an Internet Protocol (IP), and is a method for providing voice data in a packet switched (PS) area in the conventional circuit switched (CS) area. For example, voice data can be provided in the PS area through an Internet network of a 3GPP LTE or LTE-Advanced (LTE-Advanced) system (VoLTE). CS-based voice services transmit data while maintaining end-to-end connection, but because VoIP transmits data less connection-less, There is an advantage that it can be used efficiently. Recently, as data throughput increases, existing CS-based services are being replaced by PS-based services.

As a result, many services and functions that could not be provided in the existing circuit switched (CS) area are freely provided in IP communication, and thus various functions can be performed. One of the various functions that can be performed is to provide a so-called one number multi phone service that can attempt connection to a plurality of terminals by using one phone number.

However, in the case of the present number-multipone service, a function of ringing a plurality of terminals simultaneously using the same representative number when a call connection is attempted to one telephone number is provided, but one terminal transmits a call to another terminal There is a problem in that a call is delivered to all terminals other than the specific terminal and the call is not directly transmitted to the terminal to be transmitted.

In addition, in the case of a mobile phone which does not share the same representative number, the same function as the service can not be used, and the use of the service is limited.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the related art, and it is an object of the present invention to provide a method and apparatus for identifying a terminal to which a terminal connected to an external terminal transmits a call, A terminal list management server capable of delivering a terminal list, a service providing method using the terminal list management server, and a terminal performing the terminal list management server.

Further, even in the case of a cellular phone having a unique individual number, when the same representative number is opened, the cellular phone is handled as a plurality of terminals using the same representative number so that a call connection signal requested from an external terminal can be received and responded A terminal list management server, a method thereof, a service providing method using the terminal list management server and a terminal performing the same.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. Lt; / RTI >

In order to accomplish the object of the present invention, an exemplary embodiment of the present invention provides an apparatus comprising: an activation request receiver for receiving an activation request for a same representative number from a plurality of terminals; An individual information request unit for assigning different individual information to each of a plurality of terminals requesting opening of the same representative number; And a terminal registration unit for generating a terminal list by matching the individual information and the representative number allotted in the individual information allocation unit to each terminal and generating a terminal list.

The individual information requesting unit may use the unique phone number as individual information without allocating separate individual information when the terminal requested to be opened has a unique phone number.

The opening request receiving unit may include receiving identification information for distinguishing each of the terminals when the plurality of terminals request opening of the same representative number.

And a terminal list transmission unit for transmitting the terminal list generated by the terminal registration unit to the terminal according to a request of the terminal or periodically.

According to another embodiment of the present invention, there is provided a method of controlling an access terminal, the method comprising: receiving an access request for a same representative number from a plurality of terminals; Assigning different individual information to each of a plurality of terminals requesting opening of the same representative number; And generating a terminal list by matching each of the terminals with the set individual information and the representative number as a set.

If the terminal requested to be opened is a portable terminal having a unique telephone number, using the unique telephone number as individual information without allocating separate individual information.

The step of receiving an opening request for the same representative number from the plurality of terminals includes receiving identification information capable of distinguishing each of the terminals.

And transmitting the generated terminal list to the terminal according to a request of the terminal or periodically.

According to another embodiment of the present invention, there is provided a method of transmitting a call connection request message, the method comprising: requesting a call connection to a plurality of terminals having the same representative number when a call connection request is made by an external terminal; Connecting an external terminal and a first terminal when there is a response of the first terminal among the plurality of terminals with respect to the call connection and stopping the call connection request to other terminals except for the first terminal; Requesting a call transfer to a second terminal according to a request from the first terminal, and suspending a connection between the external terminal and the first terminal; And terminating the connection between the external terminal and the first terminal when the second terminal responds to the call delivery.

The request of the first terminal includes receiving a user's selection signal through the terminal list displayed on the first terminal and requesting the call transfer by selecting the second terminal among the terminals other than the first terminal.

And generating and storing a terminal list of a plurality of terminals having the same representative number.

Wherein the step of generating and storing the terminal list comprises the steps of: allocating different individual information to each of the plurality of terminals receiving the opening request for the same representative number, and when the opening requesting terminal has a unique phone number, Using a telephone number as individual information, and generating a list of terminals by matching the allocated individual information and the representative number with each other for each terminal.

And transmitting the generated terminal list to the terminal according to a request of the terminal or periodically.

According to another embodiment of the present invention, there is provided an information processing apparatus including: A terminal list receiving unit for receiving a terminal list generated by using a set of an individual number and a representative number assigned for each terminal for a plurality of terminals using the same representative number; A display unit for displaying the terminal list received by the terminal list receiving unit and receiving a call transfer request signal from the user; And a call delivery request unit for delivering the call to the terminal displayed in the terminal list according to the call delivery request signal of the user.

The terminal list receiving unit includes receiving a terminal list stored in the server according to its own request or periodically.

According to another embodiment of the present invention, there is provided a method of controlling a mobile communication terminal, the method comprising: requesting activation using a representative number and identification information of the mobile terminal; Receiving a terminal list generated by using a set of individual numbers and representative numbers allocated to each terminal for a plurality of terminals using the same representative number; Displaying the received terminal list and receiving a call transfer request signal from the user; And delivering the call to the terminal displayed in the terminal list according to the call transfer request signal of the user.

The step of receiving the terminal list includes receiving the terminal list stored in the server according to its own request or periodically.

And a computer readable recording medium having recorded thereon a computer program capable of executing the computer by any one of the above methods.

The foregoing general description and the following detailed description of the invention are illustrative and are for further explanation of the claimed invention.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the related art, and it is an object of the present invention to provide a method and apparatus for transmitting a call to a plurality of terminals using the same representative number, Can be achieved.

In the case of a mobile telephone having a unique individual number, when the mobile telephone is opened with the same representative number, it is handled as a plurality of terminals using the same representative number so that a call connection signal requested from an external terminal can be received and responded The range of users can be widened, and more users can be secured.

The effects obtained by the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the following description will be.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. It is to be understood, however, that the technical features of the present invention are not limited to the specific drawings, and the features disclosed in the drawings may be combined with each other to constitute a new embodiment.
FIG. 1 is a configuration diagram of a system for performing a one-numbered phone service according to an embodiment of the present invention.
2 is a configuration block diagram of a terminal list management server that performs a one-numbered phone service according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating an example of a terminal list managed by a terminal list management server performing a one-numbered phone service according to an embodiment of the present invention.
4 is a flowchart illustrating a method of managing a terminal list for performing a one-numbered phone service according to an embodiment of the present invention.
FIG. 5 is a flowchart illustrating a procedure of performing a one-numbered phone service according to an exemplary embodiment of the present invention.
6 is a diagram illustrating an example of a terminal list displayed on a terminal according to an embodiment of the present invention.
7 is a configuration block diagram of a terminal that performs a one-number-one phone service according to an embodiment of the present invention.

Embodiments of the present invention are directed to a terminal list management server and method for performing a one-numbered phone service, a service providing method using the terminal list management server, and a terminal performing the same. The following embodiments are a combination of elements and features of the present invention in a predetermined form. Each component or characteristic may be considered optional unless otherwise expressly stated. Each component or feature may be implemented in a form that is not combined with other components or features. In addition, some of the elements and / or features may be combined to form an embodiment of the present invention. The order of the operations described in the embodiments of the present invention may be changed. Some configurations or features of certain embodiments may be included in other embodiments, or may be replaced with corresponding configurations or features of other embodiments.

In the description of the drawings, there is no description of procedures or steps that may obscure the gist of the present invention, nor is any description of steps or steps that can be understood by those skilled in the art.

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

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following detailed description, together with the accompanying drawings, is intended to illustrate exemplary embodiments of the invention and is not intended to represent the only embodiments in which the invention may be practiced.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same parts are denoted by the same reference numerals throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms " part, "" module," and " module ", etc. in the specification mean a unit for processing at least one function or operation and may be implemented by hardware or software or a combination of hardware and software have.

In addition, the specific terms used in the embodiments of the present invention are provided to facilitate understanding of the present invention, and the use of such specific terms can be changed to other forms without departing from the technical idea of the present invention .

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

FIG. 1 is a configuration diagram of a system for performing a one-numbered phone service according to an embodiment of the present invention.

Referring to FIG. 1, the present invention comprises a server 100 and a plurality of terminals 200. The server and the terminal are connected by wireless communication, and can transmit and receive at any time.

The server 100 may carry out a function of managing a terminal list, which will be described later, and transmitting call connection requests between a plurality of terminals and connecting calls.

A plurality of terminals 200 means terminals using the same representative number. The number of terminals is not limited and means a terminal using a VoIP service using a packet. When voice data is transmitted / received using a packet, a portable terminal may be a plurality of terminals 200. [ However, in this case, the portable terminal must install the corresponding application and make a request for opening using the same representative number.

2 is a configuration block diagram of a terminal list management server that performs a one-numbered phone service according to an embodiment of the present invention. The server 100 includes an activation request receiving unit 110, an individual information assigning unit 120, a terminal registering unit 130, a terminal list transmitting unit 140 and a call connection unit 150. The server 100 includes an activation request receiving unit 110, The individual information assignment unit 120, the terminal registration unit 130 and the terminal list transmission unit 140 may be referred to as a terminal list management server.

The opening request receiving unit 110 receives an opening request for the same representative number from a plurality of terminals. When a plurality of terminals request opening with the same representative number, each of the terminals transmits identification information capable of distinguishing itself. The opening request receiving unit 110 transmits the same representative number and each identification information . In particular, in the case of a portable terminal having a unique telephone number, the same opening number is requested using the same representative number, and when the opening request is made, its own telephone number is also transmitted.

The individual information allocation unit 120 allocates different individual information to each of a plurality of terminals requesting opening of the same representative number.

The individual information corresponds to a private ID for identifying a terminal, and may be a symbol or a number, and an ID capable of discriminating a signal is sufficient.

Also, individual information may be allocated to individual terminals by assigning different identification numbers to the terminals. This will be described with reference to FIG.

FIG. 3 is a diagram illustrating an example of a terminal list managed by a terminal list management server performing a one-numbered phone service according to an embodiment of the present invention.

When a plurality of terminals make an opening request using the identification information and the representative number capable of distinguishing themselves, the individual information assignment unit 120 sequentially assigns the identification numbers to the terminals. For example, if the representative numbers of the terminal 1 and the terminal 2 are 070-1234-5678, the terminal 1 transmits identification information to the opening request receiving unit 110 to distinguish it from the representative number 070-1234-5678. In this case, the identification information may be a MAC address of the terminal, an ID phone such as a living room telephone or a terminal 1, or information that can distinguish a plurality of terminals from a server.

On the other hand, the individual information assignment unit 120 distinguishes the terminal 1 from the terminal 2, and assigns identification number 1 to the terminal 1, and assigns the individual information to 070-1234-5678-1. Similarly, the terminal 2 is assigned identification number 2, and individual information is assigned to 070-1234-5678-2.

Although the identification numbers 1 and 2 are arbitrary numbers and the individual information is represented by numerals in FIG. 3, a private ID capable of distinguishing not only numbers but also terminals is sufficient.

Unlike the terminal 1 and the terminal 2, a portable terminal such as the terminal 3 and the terminal 4 has a unique portable terminal telephone number. In this case, a separate identification number is not allocated, . In other words, in the case of the terminal 3, a representative request number 070-1234-5678, its own identification information, and its own unique telephone number 010-9333-7447 are transmitted to make an opening request, 3, the representative number is 070-1234-5678, without using a separate identification number, 010-9333-7447, which is the unique number of the portable terminal itself, is used as individual information. The terminal 4 also uses the representative number 070-1234-5678 as the individual information 010-7429-3338 which is the unique number of the portable terminal itself without giving a separate identification number.

The terminal registration unit 130 generates a terminal list by matching the individual information and the representative number assigned in the individual information assignment unit 120 with each other for each terminal. An example of the terminal list is shown in FIG. That is, each terminal can be matched with a representative number and individual information, and individual information can be given an identification number according to the type of the terminal, or can use a unique telephone number as it is.

The terminal list transmission unit 140 transmits the terminal list generated by the terminal registration unit to the terminal according to a request of the terminal or periodically. The terminal list can be continuously updated according to the number of terminals requesting to open. The terminal can receive the terminal list from the server when requesting it, and periodically transmit and receive the terminal list. The terminal receiving the terminal list stores the terminal with the representative number and the individual number one by one.

The call connection unit 150 may be separated from the terminal list management server described above. When a call connection request signal is received from an external terminal, the call connection unit 150 transmits the call connection signal to a plurality of terminals. When one of the plurality of terminals transmits a call to another terminal, the call connection unit 150 transmits the connection signal, receives a response signal, . The call connection unit 150 shares the terminal list with the terminal list management server and can know which terminals are bundled with the same representative number.

4 is a flowchart illustrating a method of managing a terminal list for performing a one-numbered phone service according to an embodiment of the present invention.

Referring to FIG. 4, an opening request is received from a plurality of terminals for the same representative number (S401). At this time, it is checked whether the terminal has a unique telephone number (S403). If the terminal does not have a unique telephone number, different individual information is allocated to each terminal (S405).

On the other hand, if the terminal has a unique telephone number such as a portable terminal, the telephone number is used as individual information without allocating separate individual information (S407). In step S409, the individual information and the representative number are set as one set using the individual information allocated in steps S405 and S407, and the terminal list is generated for each terminal. The generated terminal list is transmitted to the terminal according to a request of the terminal or periodically (S411).

If the terminal having the same representative number makes an opening request, the flow returns to step S301 and the terminal list can be continuously updated.

FIG. 5 is a flowchart illustrating a procedure of performing a one-numbered phone service according to an exemplary embodiment of the present invention.

Referring to FIG. 5, the following will be described. First, the first terminal and the second terminal register with the server using steps S401 to S409 (S501). In step S503, the terminal list is transmitted to each of the terminals according to a request from the terminal or periodically registered.

The call is generated from the external terminal (S505). When the call connection is requested (S507), the call connection server tries to establish a call connection to a plurality of terminals having the same representative number (S509). If the first terminal, which is a specific terminal among the plurality of terminals, responds to the call connection request (S511), the server terminates all the procedures for attempting call connection in step S509 (S513) and transmits a call between the first terminal and the external terminal (S515).

At this time, if the external terminal desires to establish a call connection with the talker of the second terminal, which is not the talker of the first terminal, the first terminal displays the list of terminals received in step S503 (S517) and requests the call forwarding to the second terminal S519).

An example of the terminal list displayed in S517 is shown in Fig. 6 is a diagram illustrating an example of a terminal list displayed on a terminal according to an embodiment of the present invention. The terminal list is a terminal list received from the server in step S503, and can be displayed on the terminal as shown in FIG. For example, if the second terminal is a Dad cell phone terminal, if the first terminal clicks the Dad cell phone section, call forwarding is requested as in step S519.

If call forwarding is requested to the second terminal in step S519, the call is held between the first terminal and the external terminal (S521), and the call to the second terminal is tried (S523). When the second terminal responds to the call delivery request (S525), the server terminates the call connection between the first terminal and the external terminal (S527), and connects the call between the second terminal and the external terminal (S529). If the call is interrupted between the second terminal and the external terminal, the call connection is terminated (S531). The terminal can receive the terminal list from the server separately from steps S505 to S531. (S503, S531)

Meanwhile, FIG. 7 is a configuration block diagram of a terminal that performs a one-numbered phone service according to an embodiment of the present invention.

The terminal includes an activation request unit 210, a terminal list reception unit 220, a display unit 230, and a call delivery request unit 240 for performing a one-numbered phone service.

The opening request unit 210 requests opening using the same representative number and its identification information. Each terminal transmits identification information that can distinguish itself. In particular, in the case of a portable terminal having a unique telephone number, the same opening number is requested using the same representative number, and when the opening request is made, its own telephone number is also transmitted.

The identification information may be a MAC address of the terminal, an identifier telephone such as a living room telephone or a terminal 1, or information that can distinguish a plurality of terminals from a server.

The terminal list receiving unit 220 receives a terminal list generated by making a set of individual information and representative numbers assigned to each terminal for a plurality of terminals using the same representative number. The list as shown in FIG. 3 may be received, and may be received from the server at the request of the terminal or periodically.

The display unit 230 displays the terminal list received by the terminal list receiving unit 220 and receives a call transfer request signal from the user. The terminal list display as an example is shown in Fig. The call transfer request signal of the user may be a screen touch or the like, and may be any means for specifying and selecting the terminal.

The call transfer requesting unit 240 delivers the call to the terminal displayed in the terminal list according to the call transfer request signal of the user. When the call transfer requesting unit 240 transfers a call to a specific terminal, the terminal holds a call with the terminal that is being connected for a while, and tries to transfer the call to the specific terminal.

The above-described embodiments and modifications may be implemented by various means. For example, embodiments of the present invention may be implemented by hardware, firmware, software, or a combination thereof.

For a hardware implementation, the method according to embodiments of the present invention may be implemented in one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs) , Field programmable gate arrays (FPGAs), processors, controllers, microcontrollers, microprocessors, and the like.

In the case of an implementation by firmware or software, the method according to embodiments of the present invention may be implemented in the form of a module, a procedure or a function for performing the functions or operations described above. The software code can be stored in a memory unit and driven by the processor. The memory unit may be located inside or outside the processor, and may exchange data with the processor by various well-known means.

A software module containing instructions and / or data for implementing the embodiments of the present invention may include a script, a batch, or other executable files. The software modules may be stored on a machine-readable or computer-readable storage medium, such as a disk drive. The storage media used to store the software modules according to embodiments of the present invention may be any of various types of media including floppy disks, optical disks, DVDs, CD-ROMs, micro drives, random For storing data, such as a disk, ROM, RAM, EPROM, EEPROM, DRAM, VRAM, flash memory device, magnetic or optical card, nanosystem (including molecular memory IC) Any suitable type of media, and the like. The storage device used to store firmware or hardware modules in accordance with embodiments of the present invention may also include semiconductor based memory which may be permanently, removably, or remotely connected to the microprocessor / memory system have. Thus, the modules may be stored in the computer system memory to configure the computer system to perform the functions of the module. Other new and various types of computer-readable storage media may be used to store the modules discussed herein. In addition, those of ordinary skill in the art will recognize that the separation of functions into modules is for illustrative purposes. Alternative embodiments may merge the functions of the multiple modules into a single module, or alternatively component separations of the functions of the modules. For example, software modules for calling sub-modules may be component separated such that each sub-module performs its function and passes control directly to the other sub-module.

When a software module implementing the embodiments of the present invention is stored in a computer-readable storage medium, a code that enables a server or computer to perform the methods according to the present invention when executed by a processor (e.g., a microprocessor) Or instructions. ≪ RTI ID = 0.0 >

The embodiments described above are those in which the structures and features of the present invention are combined in a predetermined form. Each constituent or feature shall be considered as an option unless otherwise expressly stated. Each configuration or characteristic may be embodied in a form that is not combined with any other configuration or characteristic. It is also possible to construct embodiments of the present invention by combining some of the features and / or features. The order of the operations described in the embodiments of the present invention may be changed. Some configurations or features of certain embodiments may be included in other embodiments, or may be replaced with corresponding configurations or features of other embodiments. It is clear that the claims that are not expressly cited in the claims may be combined to form an embodiment or be included in a new claim by an amendment after the application.

It is noted that the technical terms used herein are used only to describe specific embodiments and are not intended to limit the invention. It is also to be understood that the technical terms used herein are to be interpreted in a sense generally understood by a person skilled in the art to which the present invention belongs, Should not be construed to mean, or be interpreted in an excessively reduced sense. Further, when a technical term used herein is an erroneous technical term that does not accurately express the spirit of the present invention, it should be understood that technical terms that can be understood by a person skilled in the art are replaced. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.

The present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the foregoing detailed description should not be construed in a limiting sense in all respects, but should be considered as illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

Server: 100
Open request reception unit: 110
Individual information: 120
Terminal registration part: 130
Terminal list transmission unit: 140
Arc connection: 150
Terminal: 200
Opening request section: 210
Terminal List Receiving Unit: 220
Display unit: 230
Call forwarding request part: 240

Claims (23)

An opening request receiving unit for receiving an opening request for the same representative number from a plurality of terminals;
An individual information request unit for assigning different individual information to each of a plurality of terminals requesting opening of the same representative number; And
And a terminal registration unit for generating a terminal list by matching the representative number with the individual information allocated in the individual information allocation unit for each terminal,
Wherein the individual information-
If the terminal requesting the opening is a general terminal that does not have a unique telephone number, allocating individual information by assigning different identification numbers to the terminals,
Wherein the terminal list management server uses the unique phone number as individual information without assigning separate individual information when the terminal requesting the opening is a portable terminal having a unique phone number. delete delete The method according to claim 1,
Wherein the opening request receiver comprises:
And when the plurality of terminals request opening with the same representative number, identification information capable of distinguishing each of the terminals is received together. The method according to claim 1,
And a terminal list transmitting unit for transmitting the terminal list generated by the terminal registration unit to the terminal periodically or at the request of the terminal. Receiving an opening request for a same representative number from a plurality of terminals;
Assigning different individual information to each of a plurality of terminals requesting opening of the same representative number; And
And generating a terminal list by matching the representative number and individual information for each terminal,
Wherein the step of allocating the individual information comprises:
When the terminal requesting the opening is a general terminal that does not have a unique telephone number, allocates individual information by assigning different identification numbers to the respective terminals, and when the terminal requesting the opening has a portable phone having a unique phone number Wherein the unique phone number is used as individual information without allocating separate individual information when the terminal is a terminal. delete delete The method according to claim 6,
Wherein the step of receiving an opening request for the same representative number from the plurality of terminals comprises:
And receiving identification information for identifying each of the terminals together. The method according to claim 6,
And transmitting the generated terminal list to the terminal according to a request of the terminal or periodically. delete The method according to claim 6,
Requesting the call connection to a plurality of terminals having the same representative number included in the terminal list when requesting a call connection by an external terminal;
Connecting an external terminal and a first terminal when there is a response of the first terminal among the plurality of terminals with respect to the call connection and stopping the call connection request to other terminals except for the first terminal;
Requesting a call transfer to a second terminal according to a request from the first terminal, and suspending a connection between the external terminal and the first terminal; And
Further comprising the step of connecting the external terminal and the second terminal when the second terminal has received a response to the call delivery and terminating the connection between the external terminal and the first terminal. 13. The method of claim 12,
Wherein the request of the first terminal comprises:
Receiving a user's selection signal through a terminal list displayed on a first terminal and selecting a second terminal among terminals other than the first terminal to request a call transfer. delete delete delete 14. The method of claim 13,
And transmitting the generated terminal list to the terminal periodically or upon request of the terminal. A computer-readable recording medium having recorded thereon a computer program capable of executing a computer according to any one of claims 6, 9, 10, 12, 13 and 17. An opening request unit for requesting opening using a representative number and its own identification information;
A terminal list receiving unit for receiving a terminal list generated by making a set of individual information and representative numbers assigned to each terminal for a plurality of terminals using the same representative number;
A display unit for displaying the terminal list received by the terminal list receiving unit and receiving a call transfer request signal from the user; And
And a call forwarding request unit for forwarding the call to the terminal displayed in the terminal list according to the call forwarding request signal of the user. 20. The method of claim 19,
The terminal list receiving unit,
And receives the terminal list stored in the server according to its own request or periodically. Requesting opening using a representative number and its own identification information;
Receiving a list of terminals generated by using a set of individual information and a representative number assigned to each terminal for a plurality of terminals using the same representative number;
Displaying the received terminal list and receiving a call transfer request signal from the user; And
And delivering the call to the terminal displayed in the terminal list according to the call transfer request signal of the user. 22. The method of claim 21,
The step of receiving the terminal list comprises:
And receives the terminal list stored in the server according to its own request or periodically. A computer-readable recording medium having recorded thereon a computer program capable of executing a computer according to any one of the methods of any of claims 21 to 22.

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