KR100524264B1 - A multiple phone number calling method - Google Patents

Abstract

The present invention can increase the likelihood of a call connection by attempting a call connection to a plurality of phone numbers associated with the call recipient for a single call connection request and can provide a key phone service that can be operated flexibly without special facility investment Phone number Call connection method. According to the multi-phone number call connection method of the present invention, when a call connection is attempted, the possibility of the call connection success can be increased, thereby increasing the sales of the company providing the communication service, and as a receiver of the call connection By selecting the receiving terminal that is most convenient to receive the call connection, the convenience of the call connection is increased, and there is an advantage that it is possible to provide a flexible key phone service without any facility investment.

Description

Multiple phone number calling method

The present invention can increase the likelihood of a call connection by attempting a call connection to a plurality of phone numbers associated with the call recipient for a single call connection request and can provide a key phone service that can be operated flexibly without special facility investment Phone number Call connection method.

Conventionally, telephone communication has been usefully used as a communication medium between people. Recently, since the use of mobile communication telephones is widely used, its usefulness is further increased. However, one person uses multiple phone numbers, and as a caller of a call connection, a plurality of phone numbers used by the person when attempting a call connection, such as a mobile phone number, an office phone number, and a home phone number, are sequentially There is a problem in that it should be tried, and due to this inconvenience, there is a problem in that the caller gives up the call connection attempt in the middle, thereby reducing the success rate of the call connection.

In addition, the key phone system used in the office has been widely used due to the advantage of lowering the communication cost of the entire office, but in order to use it, it is necessary to invest a lot of facilities in the early stages, When going out, there was a problem that it is impossible to provide a key phone service properly.

Accordingly, the present invention can increase the likelihood of a call connection by attempting a call connection to a plurality of phone numbers associated with the call connection recipient for one call connection request, and can provide a key phone service that can be operated flexibly without special facility investment. The purpose is to provide a multiple phone number call connection method.

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

1 is a view schematically showing the configuration of a mobile communication system according to the prior art, Figure 2 is a process of making a call connection from the caller to the terminal of the receiver in the mobile communication system according to the prior art is attempted It is a flowchart which shows schematically.

As an example for explaining the configuration and operation of the mobile communication system according to the related art shown in FIG. 1 and FIG. 2, a caller makes a communication connection to a receiver of a wired terminal 190 using a mobile terminal 110. It is based on the case of attempt. When the caller enters the telephone number of the wired terminal 190 using the mobile terminal 110 and presses the "connect" button, for example, the base station which is in charge of the mobile terminal 110 at that time (Base-station Transceiver Subsystem: 120) and a call station for the call connection from the caller's mobile terminal 110 to the mobile switching center 140 via the control station (Base Station Controller 130) in charge of the operation of the base station 120. Call connection information is transmitted (ST210).

The mobile communication exchanger 140 obtains information for identifying the sender and the receiver of the call connection based on the call connection itself and the transferred call connection information, respectively. By providing to 150 and the result is provided to perform the authentication operation for the caller terminal (ST215). Here, the exchange assistance system 150 is typically composed of a home location register (HLR), an authentication center (AC), a visitor location register (VLR), and the like. The operation is performed using an authentication center (AC) in duplicate.

Subsequently, the mobile communication switch 140 distinguishes whether the service provider for the receiving terminal is the same as its own, or other mobile communication service provider, or a general public telephone network operator based on the receiver identification information (ST220). It branches suitably according to the result (ST225).

First, in the case of the same operator communication network, typically, with the assistance of the visitor location register (VLR) of the exchange assistance system 150, information about the corresponding control station (BSC) determined according to the location of the receiving terminal is obtained (ST230). A call connection is attempted to the receiving terminal via the control station BSC and the base station BST (ST235). On the other hand, if it is not the same operator's communication network (ST240) by connecting to the corresponding recipient communication network transfers the information for the call connection to the corresponding switching system through this attempts to call the connection to the receiving terminal (ST245). Specifically, when the operator of the receiving terminal side is another mobile communication provider, the calling party's mobile communication switch 150 is connected to the mobile communication switch 160 that manages the mobile communication network (ST240) and transmits call connection information. By doing so, it tries to connect to the receiving terminal through this (ST245), and if the operator of the receiving terminal is a general public telephone network operator, it is connected to an exchange that manages a public telephone network (PSTN: 180), for example, a TDX or an ATM exchange (ST240) At this time, a call connection to the receiving terminal 190 is attempted (ST245).

The result of this call connection attempt may be "success" or "failure" (ST250). If the call connection fails, call connection is impossible. If the call connection is successful, a call connection is made between the calling terminal 110 and the receiving terminal 190, and at this time, the caller hears a ringing tone and the called terminal 190 rings. In this state, polling or interrupting (ST255) waits until an event occurs, which can occur when the receiver is operating the receiving terminal to answer the call or continues the call connection. Something could not be done. Here, the "no reason why the call connection can not continue" can be assumed to be the case that the caller gives up the call connection, or any error situation occurs in the call connection.

When an event occurs, the event is analyzed and branched appropriately (ST260). When the call connection is established by the receiver operating the receiving terminal or starting the automatic answering system provided by the receiving terminal, the call connection is determined to be successful. If there is any event that cannot keep the call connection, it is determined that the call connection failed.

In order to maximize profits, operators providing telecommunication services cannot charge only when the call connection is successful in the above operation flow, and in other cases, that is, when the call connection fails or the call connection fails. It is necessary to increase the probability of successful call connection. In the remaining cases above, the probability of "failed connection" can be reduced by improving the performance of the communication system, while the probability of "failed communication connection" can only be achieved by simply improving the performance of the communication system. This is because the call connection often fails because the receiver is currently unable to answer the call.

1 and 2 are for the case of attempting a call connection to the wired terminal 190 using the mobile communication terminal 110, but the situation is not limited to this in the present invention, For other situations, for example, when a mobile communication terminal tries to make a call connection to a mobile communication terminal, when a wired terminal tries to make a call connection to a mobile communication terminal, or when a call connection is attempted from another wired terminal to a wired terminal. It is possible.

3 is a diagram illustrating an embodiment of a subscriber information setting screen 310 according to the present invention. The subscriber information setting screen 310 of FIG. 3 is for a service subscriber "Hong Gil Dong". Preferably, the subscriber information setting screen 310 is first created when a service subscriber applies for a multi-phone number call connection service according to the present invention. As desired, information can be updated via, for example, an Internet homepage of a service provider or through a wireless Internet service of a mobile communication terminal. In order for the multi-phone number call connection service according to the present invention to operate most appropriately, such subscriber information must be managed to match the actual state as much as possible. In the present invention, a specific management method of subscriber information is an implementation issue. Not involved

Referring to the subscriber information setting screen 310 of FIG. 3, it can be seen that four telephone numbers 320 to 350 are set for the service subscriber "Hong Gil-dong", and all of these telephone numbers 320 to 350 are subscribers. The telephone number that can be contacted with "Hong Gil Dong" is set up in part or in whole by the subscriber himself or another subject. As described above, these multiple phone-number lists for the service subscriber " Hong Gil-dong " are maintained in the form of a database or the like even in a company providing the multiple phone number call connection service according to the present invention. This allows service providers to determine which phone numbers are available for connection to subscriber "Hong Gil Dong".

The multi-phone number list of the subscriber information setting screen 310 preferably includes an invalid segment field, for the convenience of updating the subscriber information for the service subscriber. In other words, if there is a phone number temporarily unavailable due to a business trip or travel, among the previously set phone numbers, only the invalid field is displayed as "invalid" without having to delete the corresponding phone number from the subscriber information. When the phone number is later available again, the convenience field can be increased since only the invalid field can be marked again as "valid" without having to rewrite the phone number. Referring to Fig. 3, since telephone number # 3 "02-551-5511" 340 is currently marked as "non-effective", the service provider has a total of four telephone numbers for subscriber "Hong Gil Dong". (320 to 350) are set, and the currently available telephone number may be recognized as a telephone number corresponding to # 1, # 2, and # 4 (320, 330, 350).

In this specification, it is assumed that the subscriber information shown in Fig. 3 mainly includes one or more connectable telephone numbers of a service subscriber, and therefore, this subscriber information will be referred to as a "multi-phone number list". In addition, the service provider maintains such a multiple phone number list for each service subscriber, and intends to refer to the aggregate of the multiple phone number list more than "multiple phone number combination data".

FIG. 4 is a flowchart illustrating an embodiment of a multi-phone number call connection method according to the present invention, which is constructed by referring to the multi-phone number list 310 of a service subscriber as shown in FIG. The operation of Figure 4 is performed in a system of a service provider that provides communication services, such as an exchange system.

When a caller attempts to make a call by specifying a reception number, call connection information corresponding to the call connection is transmitted to the communication service system (ST410), and the communication service system can identify the receiver of the call connection from the call connection information. Extracts the information, and checks whether the receiver is a subscriber of the multi-phone number call connection service according to the present invention (ST415), and if it is not a service subscriber, the conventional method described above with reference to Figs. Operation to provide a call connection service (ST420), and if the service subscriber performs the following process. However, such a check process of the subscriber should be included when the provider of the multi-phone number call connection service of the present invention operates the service as a kind of selectable service, and on the contrary, when the service is basically provided, It should be interpreted as not necessarily included, and therefore will not be described separately in the following examples.

The communication service system obtains the multi-phone number list corresponding to the above-mentioned receiver identification information from the multi-phone number combination data maintained by itself or maintained by another system (ST425), and the multi-phone number list Performs a call connection to one or more telephone numbers included in (ST430 ~ ST440). Here, the communication service system may be configured to perform a call connection for all the phone numbers included in the multi-phone number list, or may selectively perform a call connection according to its call connection policy. One example of such a call transfer policy is to continuously manage the previous call habits database for each subscriber, so that telephone numbers that are not statistically used by the receiver are not excluded from the call connection, or the call is mainly based on N phone numbers that are mainly used. It is conceivable to select a connection range to perform a call connection.

In addition, as described above with reference to FIG. 3, the multi-phone number list may optionally further include an invalid field for each telephone number, and the communication service system includes a telephone number for which the invalid field is marked as "invalid". It is preferable not to attempt a call connection with respect to.

For attempting call connection, refer to the above description with respect to (ST225) to (ST250) of FIG. However, in the call connection attempt (ST435) of the present embodiment, when performing a call connection to a plurality of telephone numbers, the following call connection attempt is performed without checking whether the call connection is successful for each call connection attempt. It is more preferable. This is to give equal opportunity to all telephone numbers included in the multi-phone number list, but this should be understood as an optional matter in the present invention.

In addition, in connection with the type of communication network in the call connection attempt, the company providing the multi-phone number call connection service of the present invention, in order to maximize the profits of the call connection, the operating program of the service system corresponding to the phone network The call connection to the number may be preferentially processed, and the call connection to the other telephone number may be configured to operate as if, for example, a predetermined time has elapsed after the prioritized call connection is performed. There are many other ways to handle phone numbers included in the multi-phone number list. For example, a service subscriber may designate a phone number in his or her phone number list and give priority to another phone number. It is possible.

Then, the communication service system waits for the event as described above (ST445), classify and branch the type of the event occurred (ST450), if the call is a non-recoverable event, such as the caller abandoned the call connection If it is an event that a call connection is established through one call connection, the call service is provided through this call connection, and the other call connection is released (ST455). At this time, it may be configured to release only the call connection only for the call connection determined to be successful in the previous steps (ST430 ~ ST440), which should be interpreted as a feature that can be easily added or deleted in the implementation of the present invention. do.

As described above, in the process of call connection (ST430 to ST440) and event classification / branch (ST450), when an error on call connection setting occurs for one call connection or an error occurs on the established call connection, Unlike the prior art described above with reference to FIG. 2, there is no need to treat a call connection failure or a call connection failure, because other call connections are possible. However, if a situation such as an error occurs for all call connections, it should be treated as a call connection failure or a call connection failure, but the probability is extremely low, and thus more stable than the prior art.

FIG. 5 is a diagram showing another embodiment of a subscriber information setting screen 510 according to the present invention, and FIG. 6 is a diagram showing subscriber information setting shown in FIG. 5 as another embodiment of the multi-phone number call connection method according to the present invention. A flowchart illustrating an embodiment according to screen 510. 5 and 6 have a similar basic operation to the embodiments shown in FIGS. 3 and 4, but in addition, the service is provided in consideration of the geographical location of the receiving terminal.

Comparing the subscriber information setting screen 510 of FIG. 5 and the subscriber information setting screen 310 of FIG. 3, in this embodiment, information on the geographical location of the phone number included in the multi-phone number list for a specific subscriber is provided. It differs in that it writes additionally. In this embodiment, by using the geographical information provided as described above, an improved multi-phone number call connection service is provided. However, geographic information is not entered for the telephone number # 1, which means that the telephone number corresponds to the mobile communication terminal, so that the geographical position is not fixed, and for example, GPS (Global Positioning System) or base station information is not included. This is because you can get information about the geographic location.

As shown in the subscriber information setting screen 510 of FIG. 5, it is to be understood that writing the location information of the receiving terminal for the telephone number through the subscriber information setting is not indispensable in this embodiment. This is because the information about the location of the receiving terminal can be derived from a phone number or other information. For example, in the case of a mobile communication terminal, the location information can be obtained from GPS or base station information as described above. In this case, since the phone number itself contains information about the location, the location information can be obtained by a method such as contacting a public telephone network switch system.

The operation method of this embodiment will be described with reference to the flowchart in FIG. When a caller attempts to make a call by specifying a receiving number, call connection information corresponding to the call connection is transmitted to the communication service system. The communication service system extracts information for identifying the receiver of the call connection from the call connection information. The multi-phone number list corresponding to the receiver identification information is obtained from the multi-phone number combination data (ST610). At the same time, the communication service system selects a first receiving terminal with respect to a receiver and obtains location information of the first receiving terminal.

The communication service system selects the first receiving terminal for the receiver of the call connection in various ways depending on the implementation. For example, the receiver may be selected as the first receiver, which corresponds directly to the receiver number specified by the sender in consideration of the sender's intention, or the receiver is considered that the receiver is likely to carry the mobile communication terminal. It is also possible to search the multi-phone number list for to find a phone number corresponding to the mobile communication service and to select a terminal corresponding to the phone number as the first receiving terminal. In this way, when the first receiving terminal is selected, the communication service system subsequently acquires the geographical position information of the first receiving terminal. The method of obtaining the position information of the first receiving terminal is variously described with reference to FIG. It is possible.

The process of the communication service system selecting the first receiving terminal for the receiver of the call connection and acquiring the location information of the first receiving terminal may be performed by referring to the multi-phone number list as described above. It is also possible to implement to perform without referring to the information in the phone number list at all. Therefore, in the operation flowchart of FIG. 6, it is to be interpreted that the "acquiring the recipient number list" and the "acquiring the first receiver terminal (selection and) position information" in ST610 are not in any particular front and rear order relationship with each other.

Subsequently, the communication service system selectively performs a call connection with respect to one or more telephone numbers included in the multi-phone number list (ST615 to ST635), first corresponding to the telephone numbers obtained from the multi-phone number list (ST615). Acquiring the location information of the second receiving terminal (ST620), and determines the location information of the first receiving terminal and the position information of the second receiving terminal (ST625) and the first and second receiving terminals are located within a predetermined region of each other. In this case, the call reception operation is performed to the second receiving terminal (ST630). For reference, when the phone number corresponding to the first receiving terminal is obtained from the multi-phone number list at ST615, since the first and second receiving terminals are the same, it is not necessary to compare the location information to perform the call connection immediately. More preferred. As described above with reference to FIGS. 3 and 4, the communication service system may further apply its call connection policy in addition to considering the geographical location information of the receiving terminal.

Referring to FIG. 3 and FIG. 4, the process (ST640 to ST650) after the call connection is performed with respect to one or more telephone numbers included in the multi-phone number list as described above.

In the case of providing the multi-phone number call connection service according to the present invention in consideration of the geographic information of the receiving terminal as in the present embodiment, since the receiver does not perform a call connection to a terminal which is unlikely to receive, communication costs are reduced and Advantages such as third party interference prevention can be obtained.

7 is a diagram showing an embodiment of a subscriber extension setting screen 710 according to the present invention, and FIG. 8 is a subscriber information setting shown in FIG. 5 as another embodiment of the multi-phone number call connection method according to the present invention. A flowchart illustrating an embodiment according to screen 710. 7 and 8 illustrate an embodiment of providing a so-called key phone service using the idea of the multi-phone number call connection method of the present invention.

The subscriber extension setting screen 710 of FIG. 7 is a multi-phone number list for extension setting of "ABC Corporation". For convenience of explanation, "1588-xxxx" is assigned to this "ABC Corporation" as a basic number. Assume that there are four people who want to use the extension: "A", "B", "Bottle", and "Jung". As shown, there is a field for entering the extension number and the actual telephone for each service user. For example, in case of the user "A", "100" is used as the extension number for the basic number "1588-xxxx". While actually calling the extension number from the outside, the telephone number to be used is actually set to "011-1232-6787", the mobile telephone number. In addition, an invalid field may be further included as an information field for the service user, the function of which is as described above with reference to FIGS. 3 to 6. Referring to the subscriber extension screen 710, it can be seen that the service user "ill" is not currently using the present multi-phone number call connection service for some reason.

In FIG. 7, an extension number is used as information for branching from a basic number to an internal subscriber. However, according to an implementation of the system, the extension number may be branched using a subscriber's name or the like without using an extension number. In this case, the extension number field is unnecessary on the subscriber extension setting screen 710.

Referring to the flowchart in Fig. 8, the operation method of the present embodiment will be described. When the caller attempts to make a call by designating the above-described basic number as a receiving number, the call connection information corresponding to the call connection is transmitted to the communication service system (ST810), and the communication service system connects the call from the call connection information. After extracting information that can identify the receiver of the receiver, and preferably checking that the receiver is a subscriber of the multi-phone number call connection service according to the present invention as described above with reference to FIG. As in the system, it outputs an announcement message to the caller and waits for input of an extension number (ST820). Subsequently, when a part corresponding to the extension number is input from the caller, the extension setting table of the receiver's multi-phone number list is searched to obtain a real access number corresponding to the item to which the extension number matches (ST825). For example, if the extension number "103" is entered in the subscriber information setting screen 710 of FIG. 7, the extension setting table is searched to obtain "042-481-1234" as the actual access number.

In the above process, the time point of obtaining the multi-phone number list based on the receiver identification information may be performed before the step of outputting the announcement message and receiving the extension number (ST820), or after the step (ST820) It is also possible to carry out. This is only determined by the taste of the designer implementing the system operation program or other considerations, and the inventive concept is not limited thereto.

In addition, in the above process, there may be a case that the extension number entered by the caller is not appropriate, it is preferable that the communication service system is configured to respond appropriately. As such an example, it is also possible for the caller to input an extension number that does not exist, such as entering "200" as the extension number on the subscriber information setting screen 710 of Fig. 7, and also enter "102" as the extension number. It is also possible to enter an extension number that is temporarily unavailable. Preferably, the communication service system provides an "error message" when entering an extension number that does not exist and treats it as a "connection failure", while currently providing a temporary extension that is temporarily unavailable when entering an extension number which is temporarily unavailable. Prompt them to enter a different extension. However, other implementations are construed as possible under the spirit of the present invention.

When the real access number is acquired in step ST825, the communication service system performs a call connection on the real access number (ST830), and then the process of the prior art described with reference to FIG. However, the multi-phone number call connection method described with reference to FIGS. 3 to 6 can be applied hierarchically to this real access number, that is, a receiver identifier is obtained for this real access number, and is connected to the receiver. It is also possible to retrieve a list of multiple phone numbers in order to obtain more than one phone number, and to simultaneously perform a call connection to these phone numbers.

In the above embodiment, the caller outputs a guide message and receives the extension number from the caller. However, when the voice caller supports the voice recognition function, the name of the internal member may be input. That is, after receiving the member's name, the contents of the name are recognized and converted into predetermined name information, the member name information field of the multi-phone number list is searched for to find the corresponding member, and the real access number is obtained from the same. It is also possible. Therefore, the so-called "extension information" or "extension information" used for the internal branch is not limited to the form of a number, and should be interpreted as variously possible, including a name.

9 is a flowchart illustrating another embodiment of a method for connecting a multi-phone number according to the present invention. The embodiment of FIG. 9 is to provide a so-called key phone service like the embodiment of FIG. However, in the embodiment of FIG. 9, as shown in FIG. 8, the caller does not press the primary number, listen to the guide message, and press the extension number, so that the call can be made by pressing the entire phone number including the base number and the extension number. It is characteristic in that it is. For example, in the subscriber information setting screen 710 of FIG. 7, if the caller wants to make a call connection with "," and enters "1588-xxxx-101" at once, the receiver number "1588-xxxx-101" in the telephone service system. Distinguish the basic number "1588-xxxx" from the extension number "101" (ST930). Then, the multi-phone number list 710 of Fig. 7 is obtained according to the basic number "1588-xxxx", and the real connection number "031-331-3311" is obtained according to the extension number "101". For details of other parts in this embodiment, refer to the above description with respect to FIG.

According to the multi-phone number call connection method of the present invention, there is an advantage that the possibility of successful call connection can be increased when an attempt is made to make a call connection.

In addition, according to the multi-phone number call connection method of the present invention, the receiver of the call connection has an advantage that the convenience of the call connection is increased by selecting the receiver terminal that is most convenient for receiving the call connection.

In addition, according to the multi-phone number call connection method of the present invention by increasing the success rate of the call connection there is an advantage that can increase the sales of companies providing communication services accordingly.

In addition, according to the multi-phone number call connection method of the present invention, it is possible to provide a key phone service by software without any additional facility investment, so that the subscriber can operate the key phone system more flexibly while reducing the facility cost. As a service provider, this increases the number of paid call accesses, thereby maximizing the profits from the call access.

In this specification, only the provision of a connection using a telephony to a receiver is described. However, the provision of the connection through another communication medium such as an e-mail or a short message service may be easily conceived from the contents of the present specification. have.

1 is a diagram schematically showing the configuration of a conventional mobile communication system.

Figure 2 is a flow chart schematically showing a prior art call connection process.

3 is a diagram showing an embodiment of a subscriber information setting screen according to the present invention;

Figure 4 is a flow diagram illustrating one embodiment of a multi-phone number call connection method according to the present invention.

5 is a diagram showing another embodiment of a subscriber information setting screen according to the present invention;

6 is a flowchart illustrating another embodiment of a multi-phone number call connection method according to the present invention;

7 is a diagram illustrating an embodiment of a subscriber extension setting screen according to the present invention;

8 is a flowchart illustrating another embodiment of a multi-phone number call connection method according to the present invention;

9 is a flowchart illustrating another embodiment of a multi-phone number call connection method according to the present invention;

<Explanation of symbols for the main parts of the drawings>

110: mobile terminal (MS)

120: base station (BTS)

130: control station (BSC)

140, 160: MSC

150, 170: Interchange Assistance System (HLR / VLR / AC)

180: public telephone network (PSTN)

190: wired terminal

Claims (20)

delete delete delete delete delete delete delete A method for providing a multi-phone number call connection to a service subscriber by referring to the multi-phone number combination data configured to correspond to each service subscriber for a multi-phone number list having one or more telephone numbers, Dividing one or more telephone numbers included in the multi-phone number list into a priority processing class and a normal processing class based on a service provider type or past call connection history or service subscriber setting; Receiving a call connection request for a call connection, obtaining a receiver identifier of the call connection therefrom, and extracting a multi-phone number list corresponding to the receiver identifier from the multi-phone number combination data; Performing a priority call connection attempt on one or more telephone numbers classified in the priority class among one or more telephone numbers included in the multi-phone number list and waiting for a call connection; And If a call connection is established among the one or more call connection attempts for a predetermined period, a call connection is provided through the connection set call connection and other call connection attempts are released; if the call connection is not established within the predetermined period, the normal processing is performed. Performing call connection attempts on at least one telephone number classified as a class, and further waiting for a call connection, if a call connection is established, providing a call connection through the established call connection and releasing other call connection attempts; Multiple phone number call connection method comprising a. A method for providing a multi-phone number call connection to a service subscriber by referring to the multi-phone number combination data configured to correspond to each service subscriber for a multi-phone number list having one or more telephone numbers, Receiving a call connection request for a call connection, obtaining a receiver identifier of the call connection therefrom, and extracting a multi-phone number list corresponding to the receiver identifier from the multi-phone number combination data; For one or more telephone numbers included in the multi-phone number list, for the mobile communication service when the mobile terminal or the telephone number for the mobile communication service is included in the receiver terminal or the multi-phone number list directly corresponding to the receiver number in the call connection request. Obtaining location information of a first receiving terminal selected as a recipient terminal corresponding to a telephone number; Obtaining location information of the second receiving terminal with respect to one or more telephone numbers included in the multi-phone number list, and determining the location information of the first receiving terminal and the location information of the second receiving terminal to determine the first and second. If it is determined that the receiving terminal is located within a predetermined range, performing a call connection attempt with the second receiving terminal and waiting for a call connection; And Providing a call connection through the connection set call connection and releasing a call connection attempt other than the connection set call connection when the call connection is established among the one or more call connection attempts; . delete delete delete delete delete delete delete In the method for providing a multi-phone number call connection with reference to the multi-phone number combination data configured to correspond to each service subscriber to the multi-phone number list having at least one combination of the extension information and the telephone number, Receiving a call connection request for a call connection and obtaining therefrom a receiver identifier of the call connection; If extension information is not included in the receiver identifier, a multi-phone number list corresponding to the receiver identifier is obtained from the multi-phone number combination data, and an extension message is provided from the caller by providing a guide message to the caller of the call connection. If the receiver identifier includes extension information, separately extracting basic information and extension information from the receiver identifier, and obtaining a multi-phone number list corresponding to the basic information from the multiple phone number combination data; Searching the multi-phone number list for the extension information to obtain a matching real telephone number; And And providing a call connection to the real access telephone number. delete delete delete