KR20090011591A - System and method for service of delivering information for voip call - Google Patents

Abstract

A voice over internet protocol information delivery service system and a method thereof for transmitting a call according to an urgent mail, video information, blog and character information of a subscriber in VoIP network are provided to interwork a call with a service on internet. A receiving API(20) receives a facility monitored call about the video information of the facility monitoring camera through the VoIP network. A control server(120) collects a facility monitored call of a monitor camera and reports incoming API corresponding to the IP address of the VoIP telephone number. The control server registers the control ID according to the monitoring enterprise code, and the facility monitoring camera information through the VoIP network. A call about monitoring camera information and monitoring object VoIP telephone number is transmitted to the incoming API.

Description

VIO IP information delivery service system and method thereof {System and method for service of delivering information for VoIP call}

The present invention relates to a VoIP information delivery service system and a method thereof, wherein, in a service providing system for connecting a call using VoIP, a subscriber's emergency mail, video information, and still picture in a mobile network and a wired network when a caller attempts to make a call connection to a called party. The present invention relates to a VoIP information transfer service system and method for processing information transfer in a VoIP network.

In general, Voice over Internet Protocol (VoIP) technology digitizes an analog voice signal, compresses the digitized signal into 5.3K, 6.3K, and 8K, and then uses H.323, Session Initiation Protocol (SIP), and MGCP (Media). It is a technology to make voice call by transmitting in packet form on TCP / IP network such as Internet or corporate intranet using signaling protocol such as Gateway Control Protocol, and can use existing IP network as it is. Unlike the Public Switched Telephone Network (PSTN), which is a circuit-switched telephone that requires continuous line connection, multiple calls share the same network so that resources can be used efficiently.

In addition, VoIP technology is used as an alternative to PSTN because data communication network and voice communication network are integrated, and it is emerging as an alternative to PSTN. Currently, it is applied to various fields such as Internet call center, Internet UMS (Unified Messaging System), and corporate telephone network The service is done.

However, there is a vulnerability in the VoIP call interworking processing service that the VoIP call interworking service is weak in the VoIP network and various services cannot be provided.

In particular, the call to VoIP is weak in the part that must be interlocked with the existing wired or mobile communication network and interworking the call by combining a variety of popular services on the Internet.

The present invention has been made to solve the above problems, and provides a VoIP information delivery service system and method for processing a call transmission according to the subscriber's emergency mail, video information, blog, character information in the mobile network and wired network It is to.

The VoIP information delivery service system according to the present invention for achieving the above object, the incoming API for receiving a facility monitoring call for the video information of the facility monitoring camera via the VoIP network, for the video information of the surveillance camera every predetermined period A control server that collects facility monitoring calls and reports the information to the incoming API corresponding to the IP address of the VoIP phone number, registers the control ID according to the monitoring company code and facility monitoring camera information through the VoIP network. Receives requests for control ID and facility monitoring camera information from the incoming API through the control server, which transmits and processes calls for monitoring VoIP phone information and surveillance camera information through APIs, and transmits them to the control server. In the event of an emergency call from the control server to the incoming API It includes a SIP server that carries and handles calls for VoIP phone information and surveillance camera information.

In addition, in the VoIP information delivery service system according to the present invention, the control server includes a web server that receives data by communicating with a web browser of an operator client, and monitors important facilities in a surveillance camera through an image module of the operator client. It is characterized in that it comprises a communication server to communicate with the XMPP client to perform the status check and remote control, and to register, delete, change and store the company code, camera ID information.

On the other hand, the VoIP information delivery service method according to the present invention, the control server I to register the control ID according to the control company code, and set up the monitoring camera, monitoring report VoIP phone number, registration, SIP server receiving the request of the incoming API Periodically transmitting the stored surveillance camera information from the control server to the destination API, transferring the VoIP phone information and the camera information from the control server to the destination API in case of an emergency, and the VoIP server information from the control server. And transmitting the control monitoring storage information of the camera corresponding to the camera information to the called API.

In addition, in the VoIP information delivery service method according to the present invention, the control server further transmits the registration, deletion, change of the camera ID information to the SIP server, the SIP server further passes to the control server for processing. It is characterized by.

On the other hand, another VoIP information delivery service system according to the present invention, an incoming API that registers a tourism service blog via a VoIP network and receives a tour guide blog request call requested as the registered service blog from a web server, the registered API An outgoing API that selects a tour service blog and sends a call requesting a tour guide service, a SIP server that receives a tour guide blog request call from an outgoing API and receives tourism information transmitted from the destination API and sends it to the outgoing API; And confirming and receiving the address of the destination API of the tourism blog registered periodically from the SIP server, and finally processing the call connection according to the blog request call between the originating API and the destination API to process the tour guide and the expected information. It characterized in that it comprises a control server.

In addition, in the VoIP information delivery service system according to the present invention, the web server transmits information about the blog to the AS of the HSS, registers it as a family call blog, and receives an API for the number entered in the number input window provided inside the blog. Call is processed by the corresponding family ID of.

On the other hand, in the VoIP information delivery service method according to the present invention, the incoming API is registered to the SIP server and the control server through the web server for each blog type to set the blog ID, select the blog from the originating API to call the tour guide request Sending to a SIP server, the SIP server confirming and transmitting an incoming API address of a tourism blog periodically registered to the control server, wherein the SIP server transmits the tour guide request call to a control server, and the control server Transmitting a request call to an incoming API corresponding to a tour guide blog, the incoming API sends simple information about the tour guide blog to a SIP server, and the SIP server receives the simple information and transmits the simple information to an originating API; And receiving the simple information from the originating API to determine a call corresponding to the blog call. will be.

In addition, in the VoIP information delivery service method according to the present invention, the web server transmits the information about the blog to the AS of the HSS to register as a family call blog, for the number entered in the number input window provided inside the blog The call is further characterized by the step of processing the call to the corresponding family ID of the called API.

Meanwhile, another VoIP information delivery service system according to the present invention registers a character or company code through a web server through a VoIP network, displays it on the client homepage, and selects a character or company code to receive a requested call. An API, an originating API for transmitting a call requesting a service by selecting the registered character or company code, a SIP server for receiving a service request call from an originating API and delivering a response signal from the terminating API to the originating API; And receiving a service request call from the SIP server, extracting a representative call number according to a character or a company code, transmitting the received call to a corresponding calling API, and processing an online character call between the calling API and the called API. It is to be done.

On the other hand, in another VoIP information delivery service method according to the present invention, the incoming API registers the character or company code through the web server to display on the client homepage, the originating API selects the character or company code displayed on the client homepage Requesting a call corresponding to the character or company code to the SIP server, and the control server extracting a representative call number according to the character or company code and making a request to the called API. The called API is a SIP request for a call of the call number. Ringing to the server and the SIP server to ring the originating API, and the originating API to the SIP server, the SIP server checking to the incoming API and performing an online character call.

Meanwhile, another VoIP information delivery service system according to the present invention registers a representative number for a shortcut number in a SIP server and a control server as an API IP address through a VoIP network, and assigns a shortcut number to receive an outgoing call for the shortcut number. Receiving API which is a representative number registrant for the caller, an originating API for requesting a call by selecting a shortcut number registered with the representative number and receiving an advertisement information for the shortened representative number, and receiving a call request for a shortcut number from the originating API. A SIP server for making a call request with an incoming API, which is a registrant registrant corresponding to an address of a representative number for a number, and setting up advertisement information, and receiving call request information from the SIP server to confirm the address of the representative number for a shortcut number; Send response information and shorten the call before making a call to the originating API according to the advertisement information set up from the SIP server It characterized in that it comprises a control server for transmitting the advertisement information for the representative number of the number.

On the other hand, in another VoIP information delivery service method according to the present invention, the incoming API which is the representative number registrant for the shortcut number registers the representative number for the shortcut number as an API IP address to the SIP server and the control server through the VoIP network. Selecting a shortcut number registered with the representative number in the calling API and requesting a call, and the control server receiving the speed dial outgoing call from the SIP server checks the representative number address for the shortcut number and delivers the address to the SIP server. The SIP server transmits an outgoing call to the called party API, which is the representative number registrant for the shortcut number, and when the called party API confirms the SIP reception, the SIP server sets up the advertisement information to the control server. Delivering the advertising information of the number to the calling API, and when the calling API or the calling API ACKs for the call, the SIP server controls the server. Stop advertising information and will set up comprising the step of performing the call connection.

According to the service system and method according to the present invention, the call to VoIP is interlocked with the call to the part that should be interlocked with the existing wired telephone network or mobile communication network and the popular service in the Internet.

In addition, when the caller attempts to make a VoIP phone call to the called party, the user can provide various services such as self-PR and personality expression between users by displaying various video messages as well as various video messages. It can also contribute to the popularization of blogs, character calls, emergency facility monitoring calls, and company code call services that can be commercialized.

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

1 is a schematic structural diagram of a VoIP information delivery service system according to an embodiment of the present invention.

Referring to FIG. 1, the VoIP information delivery service providing system 100 includes a SIP server 110, a control server CS 120, a location registration server HLR 130, and a VoIP subscriber DB 140.

 The SIP server 110 transfers the mail, video, or still image information registered in the originating API 10 to the terminating API 20.

VoIP information transmission system for the control function for emergency monitoring facilities, the incoming call API (20) for receiving a facility monitoring call for the video information of the facility monitoring camera via a VoIP network, for the video information of the surveillance camera every predetermined period The control server 120 collects the facility monitoring call and reports the information to the incoming API 20 corresponding to the IP address of the VoIP phone number, and registers the control ID and facility monitoring camera information according to the monitoring company code through the VoIP network. In case of an emergency, the control server 112 transmits and processes the call for the monitored VoIP phone information and the surveillance camera information to the incoming API 20, and the control ID and facility surveillance camera information from the incoming API through the VoIP network. Receives the request and transmits it to the control server 120, and if an emergency occurs, the emergency call from the control server 112 to the incoming API to send It includes a SIP server that transfers and handles calls for surveillance VoIP phone information and surveillance camera information.

The location registration server 130 of the VoIP information delivery service providing system 100 is for location search of a called terminal when the VoIP subscriber is a mobile network subscriber.

Here, the control server 120 and the location registration server 130 is linked with the subscriber DB subscribed to the information transfer service according to the call processing through the VoIP network.

In addition, the VoIP information delivery service providing system 100 is linked with the SMSC (40) for processing the SMS registered by the destination subscriber terminal 20 to send the information to the wired or wireless network of the recipient terminal subscriber.

In addition, the SMSC 40 is coupled to the Push Function (PF) server 60 or the HSS (Home Subscriber Server) 50.

In addition, a GGSN 80 is connected to the PF server 60, an SGSN 90 is connected to the GGSN 80, and a Radio Access Network (RAN) is connected to and interlocked with the SGSN 90.

FIG. 2 is a detailed configuration diagram of a control server and a company code and a control server ID setting table in the VoIP information delivery service system shown in FIG.

Here, the control server 112 is a web server 212 for receiving data by communicating with the web browser 222 of the operator client 220, and the image module 226 of the operator client 220 Communication server 214 communicating with XMPP client 224 that performs monitoring of important facilities and monitors status and remote control through surveillance cameras, and registers, deletes, changes, and stores company codes and camera ID information. 213).

In the example of the setting table, the company code includes a country code place, an area code place, and a company code place, and the monitoring period is set in units of 30 minutes in the monitoring registration.

3 is a schematic flowchart of emergency facility monitoring in the VoIP information delivery service method according to the present invention.

First, the control server 112 registers the control ID according to the control company code, and sets the surveillance camera, surveillance report VoIP phone number settings.

Next, the terminating API outputs the control ID and surveillance camera information to be monitored, and makes a surveillance request to the SIP server, and the SIP server receiving the request periodically transmits the stored surveillance camera information from the control server to the terminating API.

At this time, when an emergency occurs, the control server 112 performs a call for delivering VoIP phone information and camera information to the incoming API.

Ringing from the control server 112 to the SIP server, and ringing back to the incoming API from the SIP server 110 occurs.

The control server 112 delivers control monitoring storage information of the specific monitoring target camera corresponding to the VoIP phone information and the camera information to the called API.

In addition, the control server 112 further transmits the registration, deletion, and change of the camera ID information to the SIP server 110, and the SIP server 110 further passes to the control server 120 for processing. can do.

Figure 4 is a schematic diagram of a VoIP information delivery service system according to another embodiment of the present invention, a block diagram for processing a blog selection call.

Referring to FIG. 4, the blog selection call is registered for each blog type through a web server, so that the control server 120 and the HSS 50 can be managed in common.

In Fig. 4, the VoIP information delivery system for processing a blog selection call registers a tourism service blog via a VoIP network and receives a tour guide blog request call from the web server as the registered service blog. ), The tourism information to receive the tourist guide blog request call from the originating API (10), the originating API (10) for sending a call requesting the tourist information service by selecting the registered tourism service blog and sent from the destination API SIP server 110 for receiving and transmitting to the originating API, and confirms and receives the address of the destination API 20 of the tourism blog periodically registered from the SIP server 110 and finally the originating API (10) And a control server 120 to process a tour connection according to a blog request call between the destination API 20 and a tour guide or expectation information.

5 is a block diagram for blog type table and blog report processing for processing the blog call of FIG.

Here, the registration of the service blog may set a blog ID, a blog type, an IP address of a blog owner, which is a terminating API for registering a blog, and a blog family for IP and call connection associated with the blog owner.

In the embodiment of Figure 5 illustrates that the blog form is set to the type, such as tourist information, Jeju local specialties.

In addition, the host for each blog type is registered on the web server, and the 900 blog types are processed for the operator.

Here, when the blog call processing operator wants to view 900 reports, the HSS 50 provides only the host ID and the 900 request blog type and exchange information through the SysManagementControl message, and receives the response from the HSS. It can receive the file contents that are processed periodically by IP address, and also delete registration function.

In addition, the information about the blog is delivered to the AS of the HSS through the web server, the HSS has information about both mobile subscribers and wire subscribers.

At this time, if the blog is registered on the web server including the blog ID, blog type, host ID, and family ID by HSS 50, and the blog registration is confirmed by the HSS web server, the blog registered as the family currency is displayed in the blog. For example, a number that can be called up to 20 can be indicated, through which a call in the blog is processed.

The web server transfers the information about the blog to the AS of the HSS, registers it as a family call blog, and the call is processed with the corresponding family ID of the called API for the number entered in the number input window provided inside the blog.

Therefore, if the message received by the SIP server 110 is a blog call and a family call, the registered number of the corresponding family ID is checked, and the call is processed with the corresponding family ID, rather than the host ID.

The blog call processing can be used in both mobile communication and wired communication.

6 is a schematic flowchart of blog selection call processing in the VoIP information delivery service method according to the present invention.

First, the incoming API 20 registers to a SIP server and a control server through a web server for each blog type as a host API to set a blog ID.

In the outgoing API 10, a blog is selected to invite a tour guide blog request call to a SIP server.

The SIP server confirms and delivers an incoming API address which is a host address of a tourism blog periodically registered to the control server.

The SIP server transmits the tour guide blog request call to the control server, and the control server invite the request call to the destination API corresponding to the tour guide blog.

The incoming API sends simple information INFO about the tour guide blog to the SIP server, and the SIP server receives the simple information and transmits the simple information to the originating API.

Finally, simple information is received from the origination API to determine a call corresponding to a blog call to process various tour guides or expected information to the blog host API.

In addition, in the case of making a family call in a blog request call, the web server transfers information about the blog to the AS of the HSS, registers it as a family call blog, and inputs the number entered in the number input window provided inside the blog. It includes the process that the call is processed by the corresponding family ID of the called API.

In addition, the VoIP information delivery service system according to another embodiment of the present invention may be configured to process a character or company code selection call instead of the blog selection call.

The VoIP information delivery service system configuration for processing a character or company code selection call registers a character or company code through a web server through a VoIP network, displays it on the client homepage, and selects the character or company code to display the requested call. An incoming API 20 for receiving an incoming call, an outgoing API 10 for selecting a registered character or a company code to send a service request, and receiving a service request call from the originating API 10 and receiving the incoming API 20. SIP server 110 for transmitting the response signal from the originating API (10), receiving the service request call from the SIP server 110 to extract the representative call number according to the character or company code to the corresponding incoming API ( 20) a control server for transmitting and processing an online character call between the originating API 10 and the terminating API 20.

The character or business code call is registered on the homepage such as local guide and tour guide, and when the character is selected from the homepage, the homepage functions as a calling API and the call processing is performed at the center where the character is registered, that is, the incoming API. If you select a business code, the call is processed to the phone number (incoming API) of the company.

Figure 7 is a configuration diagram for registering the subscriber DB configuration table and character ID or company code API registration or subscriber DB.

The subscriber DB configuration table includes a character ID, a registration homepage for registering the character ID, and a center functioning as an incoming API. In the case of a company code, a company code is included instead of the character ID.

The character ID or company code is registered in the web server according to the subscriber DB configuration table, the character is registered in the customer homepage, which is the originating API, and the subscriber DB is registered in the control server.

8 is a schematic flowchart of character / company code selection call processing in the VoIP information delivery service method according to the present invention.

When the originating API sends the company code or the character ID, a connection is made to the SIP server.

The control server determines the code and converts the code to IP to establish a call.

In this case, if the code discrimination is not made, error processing is performed.

9 is a flowchart illustrating a case of character ID selection in the VoIP information delivery service method according to the present invention.

First, the incoming API registers a character or company code through a web server and displays it on the client homepage.

In the above process, the web server loads the API on the client homepage, which is the originating API. At this time, the API is initialized and the device of the originating API is checked to complete the API loading.

Next, the originating API selects the character name ID or company code displayed on the client homepage and requests the SIP server for a call corresponding to the character name ID or company code.

When the SIP server transmits the request to the control server, the control server extracts the representative call number according to the character name ID or the company code and requests the incoming API.

At this time, if there is a representative call number for the character name ID, the call request is transmitted to the call center corresponding to the representative call number, and if there is a company code, the call request is transmitted to the company corresponding to the company code.

Incoming APIs corresponding to the call center or the corresponding company ring to the SIP server for the call request of the call number and the SIP server rings to the calling API.

As a result, the originating API is confirmed to the SIP server, and the SIP server confirms to the incoming API and performs an online character call.

In addition, the VoIP information delivery service system according to another embodiment of the present invention may be configured to process a short code or a representative number instead of the blog selection call, character or company code selection call.

The VoIP information delivery service system configuration for processing a short code or a representative number is a shortcut for registering a representative number for a shortcut number to the SIP server and the control server through the VoIP network and receiving an outgoing call for the shortcut number. Receiving API (20), which is the representative number registrant for the number, calling API (10) for requesting a call by selecting a shortcut number registered with the representative number and receiving advertisement information for the shortcut representative number, and a shortcut number from the calling API SIP server 110 for receiving a call request for a call to the incoming API, which is the representative number registrant corresponding to the address of the representative number for the shortcut number, and setting up the advertisement information, and receiving the call request information from the SIP server for shortening. Send the response information by checking the address of the representative number for the number, and call the calling API according to the advertisement information set up from the SIP server. Includes not done before the control server 120 to forward the advertisement information on a representative number of address numbers to.

10 is a flowchart illustrating a case of selecting a character ID in the VoIP information delivery service method according to the present invention.

First, the destination API 20, which is the representative number registrant for the shortcut number, registers the representative number for the shortcut number as an API IP address to the SIP server and the control server through the VoIP network.

Next, the calling API 10 selects a shortcut number registered with the representative number and requests a call.

The control server 120 receiving the speed dial outgoing call from the SIP server 110 checks the representative number address of the speed dial and transfers it to the SIP server.

The SIP server 110 transmits the outgoing call to the called party API 20, which is the representative number registrant for the shortcut number, and the called party API 10 confirms the SIP reception, and the SIP server 110 advertises to the control server 120. Set up the information.

The control server 120 transmits the advertisement information of the representative number for the shortcut number to the calling API (10).

As a result, when the calling API or the calling API ACKs for the call, the SIP server stops setting up advertisement information to the control server and performs a call connection.

Here, the advertisement for the short code number is processed during the time before the calling API is called, and then the end of the advertisement is processed based on the first ACK subscriber, whether the calling API responds first or the called API first.

Although the present invention has been described in detail only in the specific embodiments described, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such modifications and variations belong to the appended claims.

1 is a schematic structural diagram of a VoIP information delivery service system according to an embodiment of the present invention.

FIG. 2 is a detailed configuration diagram of a control server and a company code and a control server ID setting table in the VoIP information delivery service system shown in FIG.

3 is a schematic flowchart of emergency facility monitoring in the VoIP information delivery service method according to the present invention.

Figure 4 is a schematic diagram of a VoIP information delivery service system according to another embodiment of the present invention, a block diagram for processing a blog selection call.

5 is a block diagram for blog type table and blog report processing for processing the blog call of FIG.

6 is a schematic flowchart of blog selection call processing in the VoIP information delivery service method according to the present invention.

Figure 7 is a configuration diagram for registering the subscriber DB configuration table and character ID or company code API registration or subscriber DB.

8 is a schematic flowchart of character / company code selection call processing in the VoIP information delivery service method according to the present invention.

9 is a flowchart illustrating a case of character ID selection in the VoIP information delivery service method according to the present invention.

10 is a flowchart illustrating a case of selecting a character ID in the VoIP information delivery service method according to the present invention.

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

      10: sender API 20: receiver API

      50: HSS 60: PF Server

      70: RAN 80: GGSN

      90: SGSN 100: service delivery system

     110: SIP server 112: control server

     120: control server 130: HLR (location registration server)

     140: subscriber DB 212: web server

222: web browser

Claims (12)

An incoming API for receiving a facility monitoring call for video information of the facility monitoring camera through a VoIP network; A control server that collects facility monitoring calls for video information of a surveillance camera at predetermined intervals and reports the information to an incoming API corresponding to the IP address of the VoIP telephone number; A control server that registers control IDs and facility monitoring camera information according to the monitoring company code through the VoIP network, and transfers calls for monitoring VoIP phone information and monitoring camera information to an incoming API when an emergency occurs; and Receives a request for control ID and facility monitoring camera information from the incoming API through the VoIP network and sends it to the control server.In case of an emergency, it sends an emergency call from the control server to the incoming API and monitors the monitored VoIP phone information. VoIP information delivery service system comprising a SIP server for forwarding and processing a call for camera information. The method of claim 1, The control server includes a web server for receiving data by communicating with a web browser of the operator client; Communication server to communicate with the XMPP client to perform the monitoring of the important facilities in the surveillance camera through the image module of the operator client and process the status check and remote control, VoIP information delivery service system comprising a DB for registering, deleting, changing, and storing a company code and camera ID information. Registering a control ID according to a control company code in the control server I and setting up a surveillance camera and a surveillance report VoIP telephone number; The SIP server receiving the request of the terminating API periodically transmits the stored surveillance camera information from the control server to the terminating API; Transmitting VoIP phone information and camera information from the control server to the incoming API in case of an emergency; And And transmitting, by the control server, control monitoring and storage information of the camera corresponding to the VoIP phone information and the camera information to the called API. The method of claim 3, wherein The control server transfers the registration, deletion, and change of the camera ID information to the SIP server, and the SIP server further comprises the step of transmitting to the control server for processing. An incoming API for registering a tourism service blog via a VoIP network and for receiving a tour guide blog request call requested from the web server as the registered service blog; An outgoing API that selects the registered tourism service blog and sends a call requesting a tour guide service; A SIP server for receiving a tour guide blog request call from an originating API, receiving tourism information transmitted from the terminating API, and transmitting the tourism information to the originating API; And Control to receive and receive the address of the destination API of the tourism blog registered periodically from the SIP server, and finally process the tourism connection or expected information by processing the call connection according to the blog request call between the originating API and the destination API VoIP information transfer service system comprising a server. The method of claim 5, wherein The web server transfers the information about the blog to the AS of the HSS, registers it as a family call blog, and the call is processed with the corresponding family ID of the incoming API for the number entered in the number input window provided inside the blog. Delivery service system. Incoming API for each blog type to register a SIP server and a control server through a web server to set a blog ID; Selecting a blog from an outgoing API and sending a tour guide blog request call to a SIP server; The SIP server confirming and transmitting an incoming API address of the tourism blog periodically registered to the control server; The SIP server forwarding the tour guide request call to a control server, and the control server forwarding the request call to an incoming API corresponding to the tour guide blog; The incoming API transmits simple information about a tour guide blog to a SIP server, and the SIP server receives the simple information and transmits the simple information to an originating API; And And receiving the simple information from the originating API to determine a call corresponding to the blog call. The method of claim 7, wherein The web server transmits the information about the blog to the AS of the HSS to register as a family call blog; The method further comprises the step of processing the call with the corresponding family ID of the incoming API for the number entered in the number input window provided in the blog. An incoming API that registers a character or a company code through a web server to display on a client homepage through a VoIP network, and selects a character or a company code to receive a requested call; An origination API for transmitting a call requesting a service by selecting the registered character or company code; A SIP server for receiving a service request call from an originating API and delivering a response signal from the terminating API to the originating API; And And receiving a service request call from the SIP server, extracting a representative call number according to a character or a company code, transmitting the received call to a corresponding calling API, and processing an online character call between the calling API and the called API. VoIP information transfer service system. The terminating API includes registering a character or a company code through a web server and displaying the same on a client homepage; The calling API selects a character or company code displayed on the client homepage and requests a SIP server for a call corresponding to the character or company code; The control server extracts the representative call number according to the character or company code and makes a request to the called API; Ringing the called API to the SIP server for the call request of the call number and the SIP server to ring the originating API; And The originating API is a SIP server, and the SIP server confirms (Ack) the incoming API and performs an online character call. An incoming API, which is a representative number registrant for a shortcut number, which registers a representative number for a shortcut number in a SIP server and a control server as an API IP address through a VoIP network and receives an outgoing call for the shortcut number; An outgoing API for selecting a shortcut number registered with the representative number to request a call and receiving advertisement information on the shortcut number; A SIP server for receiving a call request for a shortcut number from the originating API, requesting a call to an incoming API, which is a representative number registrant corresponding to an address of a representative number for a shortcut number, and setting up advertisement information; And Receives call request information from the SIP server, checks the address of the representative number for the shortcut number, transmits response information, and calls the representative number of the shortcut number before the call is made to the calling API according to the advertisement information set up from the SIP server. VoIP information delivery service system comprising a control server for delivering advertisement information for. The incoming API, which is the representative number registrant for the shortcut number, registers the representative number for the shortcut number in the SIP server and the control server through the VoIP network as an API IP address; Requesting a call by selecting a shortcut number registered with the representative number in an originating API; The control server receiving the speed dial outgoing call in the SIP server checks the representative number address for the speed dial number and delivers the address to the SIP server; The SIP server transmits the outgoing call to the called party API, which is the representative number registrant for the shortcut number, and the called party API sets up the advertisement information to the control server when the SIP server confirms the SIP reception. The control server delivers the advertisement information of the representative number for the shortcut number to the calling API; And And when the calling party API or the calling party API ACKs the call, the SIP server stops setting up advertisement information to the control server and performs a call connection.

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