KR20010099261A - Method and apparatus for imaginary power source service - Google Patents

Abstract

The present invention relates to a virtual power service method and apparatus for a mobile communication terminal for efficiently controlling a call received at a mobile communication terminal by adjusting a state of a plurality of phone numbers assigned to the mobile communication terminal. The present invention receives a call request signal for a call with a second service subscriber from the first service subscriber, and detects whether the call request signal is a signal by an actual phone number or a virtual phone number preset by the second service subscriber. When the call request signal is a signal by a virtual phone number, the virtual power state for the virtual phone number is detected, and when the virtual power state for the detected virtual phone number is off, the actual phone number for the virtual phone number is extracted. After receiving the voice line setting information for storing the voice message from the second service subscriber by the extracted telephone number, and performs a voice guidance for storing the voice message to the first service subscriber, and from the first service subscriber according to the voice guidance The received voice message is sent to the second service subscriber according to the voice line setting information. A virtual power service method and apparatus for transmitting a mobile communication terminal are provided.

Description

METHOD AND APPARATUS FOR IMAGINARY POWER SOURCE SERVICE}

The present invention relates to a virtual power service method and apparatus of a mobile communication terminal, and more particularly, a mobile device for efficiently controlling a call received by a mobile communication terminal by adjusting a state of a plurality of telephone numbers assigned to the mobile communication terminal. A virtual power service method and apparatus for a communication terminal.

Among the mobile communication services, personal communication service (PCS) is a mobile communication service used by an individual, and is a communication service that can perform voice and data communication regardless of time and place using an ultra-compact, ultra-lightweight terminal that is easy to carry.

In general, one mobile number is assigned to a mobile communication terminal, but for the convenience of a service subscriber, a service for providing two to four different phone numbers to one mobile communication terminal is provided.

When the service subscriber who applied for the above service is informed to a family member or friend by dividing the first phone number into a family and the second phone number into a friend, the screen of the mobile communication terminal is received when the call is received by the service subscriber's mobile communication terminal. The received telephone number is displayed.

In addition, service subscribers use a plurality of telephone numbers by dividing them into business telephone numbers or personal telephone numbers.

Therefore, the service subscriber can check whether the originating subscriber who originated the call is a family member or a friend before the call is made.

The prior art for providing the above service will be described with reference to the accompanying drawings.

1 is a schematic configuration diagram of a mobile communication system according to the prior art.

Referring to FIG. 1, a first service subscriber outputs a request signal for registering a virtual telephone number through a first mobile communication terminal 100 to a first switch (MSC) 102. Here, the virtual phone number indicates a phone number other than the actual phone number of the first mobile communication terminal 100 granted by the first service subscriber through the mobile communication service subscription.

The first switch 102 receives a virtual telephone number to be registered from the first mobile communication terminal 100 through a guide message using a voice guidance system (not shown), and inputs the input virtual telephone number into a database management server ( 110).

The database management server 110 stores the virtual telephone number received through the mobile communication network in the virtual number database 120. Here, the virtual telephone number has a specific station number.

Through the above process, the virtual phone number registration of the first service subscriber is completed.

Subsequently, when the second service subscriber generates a call signal according to the actual phone number of the first mobile communication terminal 100, the second mobile communication terminal 130 transmits the call signal to the second switch 132. Here, the call signal includes the telephone number of the second mobile communication terminal 130 and the actual telephone number of the first mobile communication terminal 100.

The second switch 132 requests the mobile communication location register 134 for location information of the first mobile communication terminal 100 by the actual phone number of the first mobile communication terminal 100 in the call generation signal.

The mobile communication location register 134 is a first in charge of call processing and relay functions for the first mobile communication terminal 100 according to the location information of the first mobile communication terminal 100 requested from the second exchange 132. Identify the exchange 102.

The second switch 132 transmits the call signal to the first switch 102 that is identified through the mobile communication network, and the first switch 102 transmits the call signal to the first mobile communication terminal 100 according to the received call signal. A call is made between the first mobile communication terminal 100 and the second mobile communication terminal 130 according to the notification that the message is received.

On the other hand, when the second service subscriber generates a call signal according to the virtual phone number of the first mobile communication terminal 100, the second mobile communication terminal 130 transmits the call signal according to the virtual phone number to the second switch 132. To send. Here, the call signal includes a telephone number of the second mobile communication terminal 130 and a virtual telephone number of the first mobile communication terminal 100.

The second exchange 132 determines that the second service subscriber has generated a call signal using the virtual phone number by the virtual telephone number in the call signal, and transmits the call signal to the service switching system (SSP) 136. .

The service switching system 136 transmits the actual telephone number request signal of the virtual telephone number in the call signal to the database management server 110.

The database management server 110 searches the virtual number database 120 according to the actual telephone number request received from the service switching system 136 through the mobile communication network, and transfers the corresponding actual telephone number to the service switching system 136. send.

The service switching system 136 requests the mobile communication location register 134 for location information of the first mobile communication terminal 110 having the actual telephone number received from the database management server 110.

The mobile communication location register 134 transmits the location information of the first switch 102 in which the first mobile communication terminal 100 is located to the service switching system 136, and the service switching system 136 uses the first switch ( The first switch 102 transmits the generated call signal according to the location information of 102.

The first switch 102 and the first mobile communication terminal 100 in response to the call signal received from the service switching system 136 through the mobile communication to the first mobile communication terminal 100 according to the notification. A call is made between two mobile communication terminals 130.

In this case, the virtual phone number is displayed on the liquid crystal screen of the first mobile communication terminal 100.

The virtual telephone number service according to the related art can distinguish outgoing subscribers originating calls through actual telephone numbers or virtual telephone numbers.

Therefore, the related art can identify only the originating subscriber who originated the call by the call received by the service subscriber, but has a trouble to turn off the power of the mobile communication terminal when a call with the originating subscriber is not desired.

In addition, when the mobile terminal is turned off in order not to answer a call requested from a particular calling party, there is a problem that a call with another calling party that must be made is not performed.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described prior art, and an object thereof is to provide a virtual power service method and apparatus for a mobile communication terminal for setting a virtual power state for a plurality of telephone numbers assigned to a mobile communication terminal. have.

Another object of the present invention is to provide a virtual power service method and apparatus of a mobile communication terminal for automatically performing a voice mail service when the virtual power state is off.

It is still another object of the present invention to provide a virtual power service method and apparatus for a mobile communication terminal for constructing a short message informing a voice message stored in a voice mailbox service and transmitting the same to a service subscriber.

1 is a schematic structural diagram of a mobile communication system according to the prior art;

2 is a schematic diagram of a virtual power service device of a mobile communication terminal according to the present invention;

3a and 3b show the internal structure of a database according to the invention;

4 is a flowchart for performing virtual telephone number registration of a mobile communication terminal according to the present invention.

5 is a flowchart for performing virtual power state setting of a mobile communication terminal according to the present invention.

6 is a flowchart for performing a virtual power service when a call signal is generated according to an actual telephone number of a mobile communication terminal according to the present invention.

7 is a flowchart for performing a virtual power service when a call signal is generated according to a virtual telephone number of a mobile communication terminal according to the present invention.

<Description of the code for the main part>

200: first mobile communication terminal 202: first switch

204: First service switching system 206: Voice guidance system

210: database management server 220: database

230: second mobile communication terminal 232: second exchanger

234: mobile communication location register

236: second service switching system

238: voice mailbox system (VMS) (238) 240: short message system

According to an aspect of the present invention, there is provided a virtual power service method and apparatus for a mobile communication terminal for performing call signal processing generated between a first service subscriber and a second service subscriber. Receives a call request signal for a call with a service subscriber and detects whether the call request signal is a signal by a real phone number or a virtual phone number preset by the second service subscriber, so that the call request signal is received by the virtual phone number. If the signal detects the virtual power state for the virtual phone number, and if the virtual power state for the detected virtual phone number is off, extracts the actual phone number for the virtual phone number and then the second service by the extracted phone number. Receiving voice line setting information for storing a voice message from a subscriber, the first service subscriber A virtual power service method and apparatus of a mobile communication terminal for performing a voice guidance for storing a voice message and transmitting a voice message received from a first service subscriber according to the voice guidance to a second service subscriber according to the voice line setting information. Its features are provided.

Another feature of the present invention is to extract the actual telephone number for the virtual telephone number when the virtual power state for the detected virtual telephone number is on, and detect the location of the second service subscriber by the extracted actual telephone number, And a method for transmitting a call request signal received by the detected second service subscriber's location to the second service subscriber, wherein the call request signal includes a virtual telephone number. In providing.

Another feature of the present invention is to detect the virtual power state to the actual phone number when the call request signal is a signal by the actual phone number, and by the actual phone number when the virtual power state of the detected real phone number is off state. 2 receiving voice line setting information for storing the voice message from the service subscriber, performing voice guidance for storing the voice message to the first service subscriber, and setting up the voice line received from the first service subscriber according to the voice guidance. The present invention provides a virtual power service method and apparatus for a mobile communication terminal further comprising transmitting the information to a second service subscriber.

Another feature of the present invention is to detect the location of the second service subscriber by the actual telephone number when the virtual power state of the detected actual telephone number is on, and the call request received by the detected location of the second service subscriber And a method for transmitting a signal to a second service subscriber, wherein the call request signal includes the virtual telephone number.

According to another aspect of the present invention, a virtual power state setting request is received from a second service subscriber, and a voice announcement for setting the virtual power state is transmitted to the second service subscriber according to the received virtual power state setting request, thereby providing a second service. The present invention provides a virtual power service method and apparatus for a mobile communication terminal further comprising storing virtual power state setting information received from a subscriber.

Still another aspect of the present invention provides a method and apparatus for virtual power service of a mobile communication terminal, the method comprising: constructing a short message informing a second service subscriber that a voice message is received, and transmitting the configured short message to the second service subscriber. In providing.

Hereinafter, a preferred embodiment of a virtual power service method and apparatus of a mobile communication terminal according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a schematic configuration diagram of a virtual power service device of a mobile communication terminal according to the present invention, and FIGS. 3A and 3B are diagrams illustrating an internal structure of a database according to the present invention.

Referring to FIG. 2, the virtual power service apparatus of the mobile communication terminal according to the present invention includes a first mobile communication terminal 200, a first switch (MSC) 202, a first service switching system (SSP) 204, Voice guidance system (IP) 206, database management server 210, database 220, second mobile communication terminal 230, second exchange 232, mobile communication location register (HLR) 234, Two service switching system 236, voice mailbox system (VMS) 238, and short message system (SMC) 240.

The first mobile communication terminal 200 is a mobile communication terminal of a first service subscriber who applied for a virtual power service, and the second mobile communication terminal 230 is called by the second service subscriber to the first mobile communication terminal 200. A mobile communication terminal for generating a call signal for.

The first switch 202 and the second switch 232 are responsible for call processing and relay functions for the first and second mobile communication terminals 230, and the first and second service switching systems 236. ) Is responsible for call processing and relaying functions according to virtual phone numbers.

The first service switching system 204 transmits a virtual telephone number registration and a virtual power state setting request signal received from the first service subscriber through the first mobile communication terminal 200 to the database management server 210.

The database management server 210 receives the virtual telephone number and the virtual power state information received from the first mobile communication terminal 200 according to the virtual telephone number registration and the virtual power state setting request signal received from the first service switching system 204. To be stored in the database 220.

At this time, it is apparent that the database management server 210 may store the virtual phone numbers and the virtual power state information of the plurality of mobile communication terminals as well as the first mobile communication terminal 200 in the database 220.

Here, database 220 includes virtual telephone number database 222 and virtual power source database 224.

The virtual phone number database 222 is a database for storing virtual phone numbers of actual phone numbers of the first mobile communication terminal 200, the internal configuration of which is shown in FIG. 3A.

Referring to FIG. 3A, the virtual phone number database 222 includes at least a subscriber ID field 300, an actual phone number field 302 and a virtual phone number field 304.

The subscriber ID field 300 is a field in which an ID for distinguishing a first service subscriber who is a user of the first mobile communication terminal 200 is stored, and the actual phone number field 302 is a movement of the first mobile communication terminal 200. This field is used to store the phone number assigned to the service.

The virtual telephone number field 304 is a field in which the virtual telephone number of the first mobile communication terminal 200 is stored.

The virtual power database 224 is a database for storing the actual telephone number and the virtual power state information of the virtual telephone number of the first mobile communication terminal 200, the internal configuration of which is shown in FIG. 3B.

Referring to FIG. 3B, the virtual power database 224 includes at least a subscriber ID field 310, an actual telephone number virtual power status field 312 and a virtual phone number virtual power status field 214.

The actual telephone number virtual power state field 312 is a field for storing a virtual power state for the actual telephone number of the first mobile communication terminal 200, and the virtual telephone number virtual power state field 214 is a first mobile communication. This field is for storing the virtual power state of the virtual telephone number of the terminal 200.

Here, the virtual power does not mean that the power of the first mobile communication terminal 200 is turned off, but when a call signal by an actual phone number or a virtual phone number is received, a call may be received or rejected for the corresponding phone number. This is the power state you set.

For example, when the virtual power of the actual telephone number is turned off, when a call signal using the actual telephone number is received from the second service subscriber, the call signal is not received by the first mobile communication terminal 200 so that the second service subscriber is received. Recognizes that the power of the first mobile communication terminal 200 is turned off.

The voice guidance system 206 transmits a voice guidance for registering a virtual phone number and setting a virtual power state to the first mobile communication terminal 200 or a voice guidance for recording a voice message to the second mobile communication terminal 230. send.

The second switch 232 is responsible for call processing and relaying functions as it determines whether the call signal received from the second mobile communication terminal 230 is a real phone number or a virtual phone number.

The mobile communication location register 234 stores location information of the first and second exchangers 232 according to the region where the first and second mobile communication terminals 230 are located, and is configured by the first service subscriber. Stores virtual power state information for the actual phone number or the virtual phone number of the mobile communication terminal 200.

In addition, when the virtual power state of the first mobile communication terminal 200 is off, the mobile communication location register 234 switches a message indicating that the virtual power state is off (the present invention is referred to as 'prefix') to the second service switching. Transmit to system 236.

The voice mailbox system 238 stores the voice message of the second service subscriber received through the second mobile communication terminal 230 according to the voice guidance of the voice guidance system 206, and the short message system 240 stores the voice mailbox. The system 238 transmits a short message to the first mobile communication terminal 200 indicating that the voice message is stored.

The virtual telephone number registration operation of the virtual power service apparatus according to the present invention configured as described above will be described.

The first service subscriber requests a virtual telephone number registration through the first mobile communication terminal 200, and the first switch 202 transmits the virtual telephone number registration request to the first service switching system 204. Here, the first service subscriber requests the first switch 202 to register the virtual telephone number through a specific number preset for registering the virtual telephone number.

The first service switching system 204 transmits the received virtual telephone number registration request to the database management server 210, and the database management server 210 sends a voice announcement for registering the virtual telephone number to the voice guidance system 206. request.

The voice guidance system 206 first moves the voice guidance for registering the virtual phone number through the first service switching system 204 and the first switch 202 according to the voice guidance request received from the database management server 210. Transmit to communication terminal 200.

The first service subscriber registers a virtual telephone number to register according to the voice guidance received by the first mobile communication terminal 200. Here, since the virtual telephone number has a different telephone station number from the actual telephone number, the first switch 202 may determine whether the actual telephone number or the virtual telephone number is based on the telephone number of the telephone number.

The database management server 210 stores the virtual telephone number received from the first service subscriber in the virtual telephone number database 222.

Referring to the virtual power state setting operation according to the present invention.

The virtual power state setting request of the first service subscriber received through the first mobile communication terminal 200 is transmitted to the database management server 210 through the first switch 202 and the first service switching system 204.

Here, the first service subscriber transmits a virtual power state setting request to the first switch 202 through a specific number preset for the virtual power state setting.

The database management server 210 requests the voice guidance to the voice guidance system 206 according to the virtual power state setting request received from the first service switching system 204.

The voice guidance system 206 transmits the voice guidance for setting the virtual power state through the first service switching system 204 and the first switch 202 according to the voice guidance request of the database management server 210. Send to 200.

The first service subscriber sets the virtual power source for the actual phone number or the virtual phone number ON or OFF according to the voice guidance received by the first mobile communication terminal 200.

The database management server 210 stores the virtual power state information received from the first service subscriber in the virtual power database 224.

In addition, the database management server 210 transmits the virtual power state information received from the first service subscriber to the mobile communication location register 234, and the mobile communication location register 234 stores the received virtual power state information.

The mobile communication operation of the mobile communication terminal in which the virtual phone number and the virtual power state are set through the above operation will be described.

First, when the virtual power state of the actual phone number and the virtual phone number of the first mobile communication terminal 200 is set to on, the detailed description thereof will be omitted since it is the same as the prior art in which the virtual power setting is not performed.

The operation of the virtual power service according to the present invention will be described with respect to the case where the calling subscriber generates the call signal through the actual telephone number of the first mobile communication terminal 200.

The second service subscriber, which is the calling subscriber, transmits the call signal for the call to the second switch 232 using the second mobile communication terminal 230. At this time, the second service subscriber generates a call signal using the actual phone number of the first mobile communication terminal 200.

The second switch 232 determines that the call signal is based on the actual telephone number, and requests the mobile communication location register 234 for location information of the first mobile communication terminal 200. At this time, the second switch 232 transmits the actual telephone number of the first mobile communication terminal 200 to the mobile communication location register 234 together with the location information request.

In a general mobile communication system, the exchange essentially performs an operation of requesting location information from the mobile communication location register when a call signal is received.

The mobile communication location register 234 determines the virtual power state of the actual phone number using the actual phone number of the first mobile communication terminal 200.

That is, the mobile communication location register 234 determines whether the virtual power state for the actual phone number of the first mobile communication terminal 200 is on or off based on prestored virtual power state information.

When the virtual power state for the actual telephone number is in the on state, the mobile communication location register 234 transmits the location information of the first switch 202 in the region where the first mobile communication terminal 200 is located to the second switch 232. To send).

The second exchange 232 transmits the call signal to the first exchange 202 through the mobile communication network by the location information of the first exchange 202 received from the mobile communication location register 234, the first exchange 202 ) Transmits the received call signal to the first mobile communication terminal 200 to make a voice call between the first service subscriber and the second service subscriber.

On the other hand, the mobile communication location register 234, if the virtual power state for the actual phone number is off, the second mobile phone number 200 of the first mobile communication terminal including a prefix indicating that the virtual power state is off; And transmits to database management server 210 via exchange 232 and second service switching system 236.

The database management server 210 searches the virtual power database 224 by the actual phone number and confirms that the virtual power state of the first mobile communication terminal 200 is off.

Subsequently, the database management server 210 transmits voice line setting information of the first switch 202 that is in charge of call processing and relaying of the first mobile communication terminal 200 to the second service switching system 236.

The second service switching system 236 requests the voice guidance system 206 for voice guidance for storing the voice message and transmits voice line setting information to the second switch 232.

The voice guidance system 206 transmits the voice guidance for storing the voice guidance message to the second mobile communication terminal 230 through the second switch 232.

The second service subscriber transmits a voice message to be transmitted to the first mobile communication terminal 200 of the first service subscriber through the second switch 232, and the second switch 232 transmits the voice message through the mobile communication network. Store in voice mailbox system 238 of first exchange 202.

When the voice message is stored in the voice mailbox system 238, the first exchanger 202 configures a short message indicating that the voice message is to be stored using the short message system 240, and sends the configured short message to the first mobile communication terminal. Send to 200.

The first service subscriber confirms that the voice message has been transmitted from the second service subscriber through the short message received by the first mobile communication terminal 200, and then accesses and stores the voice mailbox system 238 through the first exchange 202. Check the voice message.

Meanwhile, when the second service subscriber generates a call signal using the virtual phone number of the first mobile communication terminal, the virtual power service operation according to the present invention will be described.

The second service subscriber transmits a call signal for a call to the second switch 232 using the second mobile communication terminal 230. At this time, the second service subscriber generates a call signal using the virtual phone number of the first mobile communication terminal 200.

The second switch 232 detects that the second service subscriber has generated a call signal through the virtual phone number through the station number of the virtual phone number, and transmits the received call signal to the second service switching system 236.

The second service switching system 236 transmits an actual telephone number request signal including the virtual telephone number of the first mobile communication terminal 200 to the database management server 210 according to the received call signal.

The database management server 210 searches the virtual power database 224 by the virtual telephone number in the actual telephone number request signal received from the second service switching system 236.

Here, when the virtual power state for the virtual power number is in the on state, the database management server 210 searches the virtual phone number database 222 and the actual telephone of the first mobile communication terminal 200 corresponding to the virtual phone number. Extract the number.

Subsequently, the database management server 210 transmits the extracted actual telephone number to the second service switching system 236, and the second service switching system 236 transmits the first mobile communication terminal 200 by the received actual telephone number. Request the mobile communication location register 234 for location information.

The mobile communication location register 234 receives the location information of the first switch 202 that performs call processing and relaying of the first mobile communication terminal 200 in response to a request received from the second service switching system 236. Send to service switching system 236.

The second service switching system 236 transmits the call signal including the virtual telephone number to the second exchange 232 through the mobile communication network according to the location information of the first exchange 202.

The first exchange 202 transmits a call signal including the virtual telephone number received from the second service switching system 236 to the first mobile communication terminal 200.

As the first mobile communication terminal 200 receives the call signal from the first switch 202, the first mobile terminal 200 displays the virtual telephone number on the screen, and notifies the first service subscriber that the call signal for the call is received from the second service subscriber. .

On the other hand, when the virtual power for the virtual phone number is off, the database management server 210 searches the virtual phone number database 222, the actual phone number of the first mobile communication terminal 200 for the virtual phone number Extract

Subsequently, the database management server 210 receives the voice line setting information of the first switch 202 from the first switch 202 by the extracted actual telephone number, and sets the received voice line of the first switch 202. Information and the off-state information of the virtual power supply are transmitted to the second service switching system 236.

The second service switching system 236 detects that the virtual power source for the virtual telephone number is off by the off state information of the virtual power source, and requests the voice guidance system 206 for voice guidance for storing a voice message. At this time, the second service switching system 236 transmits the received voice line setting information of the first switch 202 to the second switch 232.

The voice guidance system 206 transmits the voice guidance for storing the voice guidance message to the second mobile communication terminal 230 through the second switch 232 according to the voice guidance request of the second service switching system 236.

The second service subscriber transmits a voice message to be transmitted to the first mobile communication terminal 200 of the first service subscriber through the second switch 232, and the second switch 232 is connected to the first switch 202. The voice message is stored in the voice mailbox system 238 of the first switch 202 according to the voice line setting information.

When the voice message is stored in the voice mailbox system 238, the first exchanger 202 configures a short message indicating that the voice message is to be stored using the short message system 240, and sends the configured short message to the first mobile communication terminal. Send to 200.

The first service subscriber confirms that the voice message has been transmitted from the second service subscriber through the short message received by the first mobile communication terminal 200, and then accesses and stores the voice mailbox system 238 through the first exchange 202. Check the voice message.

A method of performing a virtual power service of a mobile communication terminal according to the present invention configured and operated as described above will be described with reference to the accompanying drawings.

4 is a flowchart for performing virtual telephone number registration of a mobile communication terminal according to the present invention.

First, the database management server 210 receives a virtual telephone number registration request from the first service subscriber through the first switch 202 and the first service switching system 204 (S400), and sends it to the voice guidance system 206. Request voice guidance for virtual phone number registration.

The voice guide system 206 transmits the voice guide for registering the virtual phone number to the first service subscriber according to the voice guide request received from the database management server 210 (S402).

Subsequently, the database management server 210 stores the virtual telephone number received from the first service subscriber through the first mobile communication terminal 200 in the virtual telephone number database 222 (S404).

5 is a flowchart for performing virtual power state setting of a mobile communication terminal according to the present invention.

First, the database management server 210 receives a virtual power state setting request from a first service subscriber through the first switch 202 and the first service switching system 204 (S500).

Subsequently, in response to the received virtual power state setting request, the database management server 210 transmits a guide message for setting the virtual power state to the first service subscriber using the voice guidance system 206 (S502).

The database management server 210 stores the virtual power state information of the first service subscriber received through the first mobile communication terminal 200 in the virtual power database 224 according to the voice guidance (S504).

Subsequently, the database management server 210 transmits the virtual power state information to the mobile communication location register 234, and the mobile communication location register 234 stores the virtual power state information received from the database management server 210 ( S506).

6 is a flowchart for performing a virtual power service when a call signal is generated according to an actual telephone number of a mobile communication terminal according to the present invention.

First, the first mobile communication terminal 200 of the first service subscriber is in a state where a virtual phone number setting and a virtual power state setting are made.

The second exchange 232, which is the originating exchange, receives the call signal according to the actual telephone number of the first mobile communication terminal 200 from the second service subscriber which is the originating service subscriber (600), and sends it to the mobile communication location register 234. Requesting location information of the first mobile communication terminal 200, which is an incoming service subscriber station (S602).

The mobile communication location register 234 determines whether the virtual power state of the actual telephone number is on according to the call signal received from the second switch 232 (S604).

When the virtual power state is in the state of the above step (S604), the mobile communication location register 234 receives the location information of the first switch 202 responsible for call processing and relaying of the first mobile communication terminal 200. It transmits to the second exchange 232 (S606).

Subsequently, the second switch 232 transmits the call signal generated by the second service subscriber to the first switch 202 according to the location information of the first switch 202 (S608).

The first switch 202 transmits the received call signal to the first mobile communication terminal 200, and the first service subscriber communicates with the second service subscriber according to the call signal received by the first mobile communication terminal 200. The call is made.

On the other hand, when the virtual power state is off in the above step (S604), the virtual power off state for the actual phone number of the first mobile communication terminal 200 is transmitted to the database management server 210 (S610).

The database management server 210 searches the virtual power database 224 to reconfirm the virtual power off state (S612), and receives the voice line setting information from the first switch 202 by the actual telephone number and then receives the voice. The circuit setting information and the virtual power off state information are transmitted to the second service switching system 236 (S614).

The second service switching system 236 requests the voice guidance for storing the voice message from the voice guidance system 206 according to the received virtual power off state information (S616).

The second exchange 232 transmits the voice message received from the second service subscriber to the first exchange 202 according to the voice guidance of the voice guidance system 206 (S618), and the first exchange 202 is received. The voice message is stored in the voice mailbox system 238 (S620).

Subsequently, the first exchanger 202 constructs a short message indicating that the voice message is stored in the voice mailbox system 238 using the short message system 240 and transmits the short message to the first mobile communication terminal 200 (S622). .

7 is a flowchart for performing a virtual power service when a call signal is generated according to a virtual telephone number of a mobile communication terminal according to the present invention.

First, the first mobile communication terminal 200 of the first service subscriber is in a state where a virtual phone number setting and a virtual power state setting are made.

The second switch 232, which is the originating exchange, receives the call signal according to the virtual telephone number of the first mobile communication terminal 200 from the second service subscriber, which is the originating service subscriber (S700), and indicates that the call signal is based on the virtual telephone number. In operation S702, the call signal is transmitted to the second service switching system 236.

The second service switching system 236 requests the actual telephone number for the virtual telephone number to the database management server 210 according to the received call signal (S704).

The database management server 210 searches the virtual power database 224 to determine the power state for the virtual telephone number (S706).

If the virtual power is on (S708), the database management server 210 searches the virtual telephone number database 222, extracts the actual telephone number corresponding to the virtual telephone number and transmits it to the second service switching system 236. (S710).

The second service switching system 236 requests the mobile communication location register 234 for location information of the first mobile communication terminal 200 by the actual phone number received from the database management server 210.

Subsequently, the second service switching system 236 receives the location information of the first switch 202 performing call processing and relaying of the first mobile communication terminal 200 from the mobile communication location register 234 (S712). In step S714, the call signal including the virtual telephone number is transmitted to the first switch 202 based on the received location information.

The first switch 202 transmits the received call signal to the first mobile communication terminal 200, and the first service subscriber communicates with the second service subscriber according to the call signal received by the first mobile communication terminal 200. The call is made.

On the other hand, when the virtual power source for the virtual phone number is off, the database management server 210 transmits the virtual power state information and voice line setting information of the first switch 202 to the second service switching system 236. (S716).

The second service switching system 236 detects that the virtual power source for the virtual telephone number is off based on the received virtual power state information and requests the voice guidance system 206 for voice guidance for storing a voice message (S718). . At this time, the second service switching system 236 transmits the voice line setting information of the first switch 202 to the second switch 232.

The second switch 232 transmits the voice message received from the second service subscriber according to the voice guidance system 206 to the first switch 202 according to the voice line setting information of the first switch 202 ( S720).

The first exchanger 202 stores the received voice message in the voice mailbox system 238 (S722), and configures a short message indicating that the voice message is stored through the short message system 240 to configure the first mobile communication terminal ( 200) (S724).

The virtual power service method and apparatus for a mobile communication terminal according to the present invention sets a virtual power source for a plurality of telephone numbers such as an actual phone number and a virtual phone number of the mobile communication terminal.

Therefore, the present invention can selectively perform a call on a call originating through a real phone number or a virtual phone number at a specific time as the virtual power for the real phone number or the virtual phone number is turned on or off. There is an effect that can improve the control of the service subscriber to the received call.

In addition, the present invention can store the voice message of the calling subscriber when the call for the phone number turned off in the virtual power state, and can inform the service subscriber of the called subscriber as a short message to improve the user convenience There is also an effect.

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art to which the present invention pertains without departing from the spirit and scope of the present invention as set forth in the claims below It will be appreciated that modifications and variations can be made.

Claims (10)

A virtual power service method of a mobile communication terminal for performing call signal processing generated between a first service subscriber and a second service subscriber, Receiving a call request signal for a call with a second service subscriber from the first service subscriber; Detecting whether the call request signal is a signal by an actual telephone number or a virtual telephone number preset by the second service subscriber; Detecting a virtual power state for the virtual telephone number when the call request signal is a signal by the virtual telephone number; Extracting an actual telephone number for the virtual telephone number when the virtual power state for the detected virtual telephone number is off; Receiving voice line setting information for storing a voice message from the second service subscriber by the extracted telephone number; Performing voice guidance for storing a voice message to the first service subscriber; Transmitting a voice message received from the first service subscriber according to the voice guidance to the second service subscriber according to the voice line setting information. Virtual power service method of a mobile communication terminal comprising a. The method of claim 1, Extracting an actual telephone number for the virtual telephone number when the virtual power state for the detected virtual telephone number is on; Detecting the location of the second service subscriber by the extracted actual telephone number; Transmitting the received call request signal to the second service subscriber by the sensed location of the second service subscriber, the call request signal including the virtual telephone number; Virtual power service method of a mobile communication terminal further comprising. The method of claim 1, Detecting a virtual power state in the actual telephone number when the call request signal is a signal based on the actual telephone number; Receiving voice line setting information for storing a voice message from the second service subscriber by the real telephone number when the virtual power state of the detected real telephone number is off; Performing voice guidance for storing a voice message to the first service subscriber; Transmitting a voice message received from the first service subscriber according to the voice guidance to the second service subscriber according to the voice line setting information. Virtual power service method of a mobile communication terminal further comprising. The method of claim 3, Detecting the location of the second service subscriber by the actual telephone number when the detected virtual telephone number is in a virtual power state; Transmitting the received call request signal to the second service subscriber by the sensed location of the second service subscriber, the call request signal including the virtual telephone number; Virtual power service method of a mobile communication terminal further comprising. The method of claim 1, Receiving a request for establishing a virtual power state from the second service subscriber; Transmitting a voice announcement for setting a virtual power state to the second service subscriber according to the received virtual power state setting request; Storing virtual power state setting information received from the second service subscriber; Virtual power service method of a mobile communication terminal further comprising. The method of claim 1, Constructing a short message informing the second service subscriber that the voice message has been received; Transmitting the configured short message to the second service subscriber. Virtual power service method of a mobile communication terminal further comprising. A virtual power service method of a mobile communication terminal for performing call signal processing generated between a first service subscriber and a second service subscriber, Receiving a virtual telephone number registration request from the first service subscriber or the second service subscriber; Transmitting a voice announcement for registering a virtual telephone number to the first service subscriber or the second service subscriber according to the received virtual telephone number registration request; Receiving a virtual telephone number according to a voice prompt for registering the virtual telephone number from the first service subscriber or the second service subscriber; Storing the received virtual telephone number; Receiving a request for establishing a virtual power state for the actual telephone number and the virtual telephone number of the mobile communication terminal from the first service subscriber or the second service subscriber; Transmitting a voice announcement for setting the virtual power state to the first service subscriber or the second service subscriber; Receiving virtual power state information according to a voice guidance for setting the virtual power state from the first or the second service subscriber; Storing the received virtual power state information; Receiving a call request signal for a voice call with the second service subscriber (or the first service subscriber) from the first service subscriber (or the second service subscriber); A first determination step of determining whether the call request signal is a signal based on an actual telephone number or a virtual telephone number of the mobile communication terminal; A second determination step of determining a virtual power state for the actual telephone number or the virtual telephone number according to the result of the first determination step; In the second determination step, when the virtual power state is on, transmitting a call request signal received from the first service subscriber (or the second service subscriber) to the second service subscriber (or the first service subscriber). and, Receiving the voice message from the first service subscriber (or the second service subscriber) and transmitting the voice message to the second service subscriber (or the first service subscriber) when the virtual power state is turned off in the second determination step; step Virtual power service method of a mobile communication terminal comprising a. The method of claim 7, wherein Constructing a short message informing the second service subscriber (or the first service subscriber) that the voice message has been received; Transmitting the configured short message to the second service subscriber (or the first service subscriber). Virtual power service method of a mobile communication terminal further comprising. A memory in which a program is stored; And A processor coupled to the memory to execute the program, The processor is a virtual power service device of a mobile communication terminal for executing the virtual power service method of the mobile communication terminal according to any one of claims 1 to 6 by the program. A storage medium suitable for reading by a computer; Receive a virtual telephone number registration request from a first service subscriber or a second service subscriber, In response to the received virtual telephone number registration request, transmitting a voice announcement for registering a virtual telephone number to the first service subscriber or the second service subscriber, Receiving a virtual telephone number according to the voice guidance for registering the virtual telephone number from the first service subscriber or the second service subscriber, Store the received virtual phone number, Receiving a virtual power state setting request for the actual telephone number and the virtual telephone number of the mobile communication terminal from the first service subscriber or the second service subscriber, Send a voice announcement for setting the virtual power state to the first service subscriber or the second service subscriber, Receiving virtual power state information according to voice guidance for setting the virtual power state from the first or the second service subscriber; Store the received virtual power state information, Receive a call request signal for a voice call with the second service subscriber (or the first service subscriber) from the first service subscriber (or the second service subscriber), Determining whether the call request signal is a signal based on an actual telephone number or a virtual telephone number of the mobile communication terminal; Determine a virtual power state for the actual telephone number or the virtual telephone number according to the determination result, Transmit a call request signal received from the first service subscriber (or the second service subscriber) to the second service subscriber (or the first service subscriber) when the virtual power state is on; Receiving a voice message from the first service subscriber (or the second service subscriber) and transmitting to the second service subscriber (or the first service subscriber) when the virtual power state is off. Program means stored in said storage medium for Computer program comprising a.