KR101351457B1 - Iptv system for offering in the caller identification presentation supplementary service, and method for offering in the caller identification presentation supplementary service - Google Patents

Abstract

The present invention relates to a system for providing an IPTV caller ID service that provides IPTV subscribers with a service related to caller ID among telecommunication services such as messenger, channel chat, caller ID, etc., and program specific information related to telecommunication service. And multiplexing portal screen data including image and text information, and receiving a telecommunications channel included in the IP packetized transport stream and a headend system for IP packetizing and outputting a transport stream. The present invention provides a caller number display service system that performs a caller number display service to enable a subscriber station to check a caller number received from a subscriber station and a counterpart so as to execute a program.

Thus, since the headend system and the caller ID service system are linked with the subscriber terminal, the subscriber can easily check the caller number received from the other party on the subscriber terminal instead of his own telephone (mobile phone).

IPTV, Headend System, Set Top Box, Multicasting, Additional Services

Description

IPTV System Caller ID Service Provided System and Caller ID Service Provided {IPTV SYSTEM FOR OFFERING IN THE CALLER IDENTIFICATION PRESENTATION SUPPLEMENTARY SERVICE

1 is a view for explaining a caller ID service providing system according to an embodiment of the present invention.

2 is a diagram illustrating an IPTV headend system according to an embodiment of the present invention.

3 is a view for explaining a caller ID service system of the IPTV caller ID service providing system according to an embodiment of the present invention.

4 is a diagram illustrating a module of an IPTV communication client and a module related to a telecommunication channel operated in an IPTV set-top box for implementing a caller ID service included in a telecommunication service according to an embodiment of the present invention.

5 is a view for explaining an authentication process for using the caller ID service according to an embodiment of the present invention.

Figure 6 is a view for explaining a message generated between the server included in the set-top box and the caller ID service system to check the caller ID from the other party according to an embodiment of the present invention.

7A to 7C are diagrams for explaining a method for providing IPTV caller ID display service according to an embodiment of the present invention.

8 is a view for explaining a caller ID service method in an IPTV subscriber station according to an embodiment of the present invention.

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

100: caller ID display system 101: connection front end server

102: connection distribution server 103: presence server

104: authentication server 105: message receiving server

106: intelligent network interworking server 215: network switch system

220: return path server system 225: personalization authentication server

20: IPTV subscriber terminal

500: IPTV caller ID service providing system

The present invention relates to an IPTV caller ID service providing system and a caller ID service providing method, and more particularly, to IPTV subscribers a service related to caller ID display among telecommunication services such as messenger, channel chat, and caller ID display. The present invention relates to a system for providing an IPTV caller number display service provided. The present invention relates to an IPTV caller number display service providing system and a method for providing a caller number display service for providing a telecommunication service such as a messenger and a channel chat to an IPTV subscriber.

In general, the IPPTV telecommunication service provided by the telecommunication channel is a message box service that manages missed messages, phone call lists, text messages, mail box, and message box, channel chat service that communicates with various people through channels, It includes a family calendar service to manage the anniversary and a messenger service that can communicate with the other party.

In addition, the telecommunications service has a dialing service that connects a call between the other party's landline phone (mobile phone) and his own landline phone (mobile phone) through the client and server system, not his own mobile phone. It further includes a caller ID display service that can check the incoming call through the client and server system instead of the mobile phone from the mobile phone of his mobile phone. Such services can be provided through server and client systems.

On the other hand, IPTV is generally used as a system that can provide various contents through dozens to hundreds of broadcast channels. The IPTV (IPTV: Internet Protocol Television) receives signals provided from a broadcast program provider (PP), terrestrial wave, cable, and satellite, and transmits various broadcast channels to the IPTV subscriber terminal (set top box) through a headend system and a network. ) And various contents can be provided to the subscriber through the TV screen connected to the set-top box.

As such, although the IPTV headend system provides a broadcasting channel related to various contents, the telecommunication channel that enables the above-described telecommunication service and the caller ID service included therein can be efficiently transferred from the IPTV headend system to the set-top box. There is a problem that cannot be provided.

In addition, there has been a problem in that the telecommunication service and the caller ID service included therein cannot be provided to the subscriber by interworking with a client and server system that provides and performs a telecommunication service including the IPTV headend system and the caller ID service.

The present invention is to solve the above-mentioned problems, the IPTV headend system for transmitting a telecommunications channel associated with the telecommunications service and the caller ID display service included therein and the caller ID display to make it possible to check which party called The purpose of the present invention is to provide an IPTV caller number display service providing system and a caller number display service providing method which enables the subscriber to check the caller ID using IPTV by interworking with the caller number display service system that performs the service.

In order to achieve the above object, a system for providing a caller ID display service according to an embodiment of the present invention performs a headend system for transmitting a telecommunication channel related to a telecommunication service and a caller ID display service included in the telecommunication service. An IPTV caller ID service providing system comprising a caller ID service system, comprising: a data broadcasting system for generating portal screen data including image and text information related to the service; Connected to the IPTV subscriber station via a IP network via a return channel, receives an authentication request message for the telecommunication service generated from the IPTV subscriber station through an IP network, and logs the subscriber using the caller ID service; a return path server system for storing log) information and start / end time information; Receiving the authentication request message from the return pass server system, generating an authentication key (Unique Key, UK) in response to the authentication request message, and transmitting the authentication key to the IPTV subscriber station through the return path server system and the IP network; Personalization authentication server; And a caller number display service system that performs a caller number display service to transmit a caller number for an incoming call to his / her wireless or wireless telephone to the IPTV subscriber station.

A multiplexing system for multiplexing the portal screen data and program specific information (PSI) and outputting a transport packet into an IP packet; And a network switch system for transmitting the telecommunication channel included in the IP packetized transport stream received from the multiplexing system to the IPTV subscriber station through the IP network in a multicast manner.

The program specific information (PSI) may be generated by the PSI / SI Generator by processing channel information, rating information, and scheduling information stored in the PSI Repository.

The present invention also provides a multiplexing system for multiplexing the portal screen data including the program specific information, the image and the text information, and outputting the IP packet into the transport stream; And a network switch system for transmitting the transport stream of the IP packetized telecommunication channel received from the multiplexing system to the IPTV subscriber station through the IP network in a multicast manner.

In addition, the authentication request message is terminal authentication (family authentication) or personal authentication.

In addition, the caller ID service system includes a connection front end server configured to establish and maintain an access session with the IPTV subscriber terminal through a client in the IPTV subscriber terminal; A presence server, which is connected to the access front end server, processes a subscriber's login and logout, and manages connection state information accordingly; An authentication server that performs authentication of the IPTV subscriber station or an individual of an IPTV caller ID service subscriber in accordance with an authentication key received from an IPTV subscriber station; An intelligent network interworking server for receiving an incoming call notification message for a calling party number from a counterpart from an intelligent network system of a wired or mobile communication exchanger and storing an incoming call history in a database; And a message reception server configured to receive and control an incoming result of the incoming call notification message from the intelligent network interworking server as a first incoming result notification message to transmit a second incoming result notification message to the set-top box.

The intelligent network interworking server may transmit an acknowledgment message to the intelligent network system in response to the incoming result of the incoming call notification message.

In addition, the method for providing a caller ID service according to another embodiment of the present invention includes a headend system for transmitting a telecommunication channel related to a telecommunication service and an IPTV caller number display for performing a caller number display service included in the telecommunication service. Generated by the service system, the method comprising the steps of: (a) when the subscriber's IPTV subscriber terminal requests terminal authentication through the IPTV network and the return path server system, the personalization authentication server performing terminal authentication; (b) the IPTV headend system transmitting a telecommunications channel related to a telecommunications service to the IPTV subscriber terminal via the IPTV network; (c) performing, by the personalization authentication server, personal authentication to perform the caller ID service included in the telecommunication service; (d) receiving, by the intelligent network interworking server, an incoming call notification message for the calling party number from the counterpart from the intelligent network system of the wired or mobile communication exchange and storing the incoming call history in the database; And (e) receiving and controlling the incoming result of the incoming call notification message from the intelligent network interworking server as the first incoming result notification message by the message receiving server to transmit a second incoming result notification message to the IPTV subscriber station. .

In the terminal authentication of step (a) (a1) when the personalization authentication server receives the terminal authentication request message including the ID (SAID) of the terminal from the IPTV terminal, generates a terminal authentication key corresponding to the SAID to the IPTV Transmitting to a subscriber terminal; (a2) when the caller ID service system receives an authentication request including the SAID and the terminal authentication key from the IPTV subscriber terminal, performing authentication and transmitting a result to the IPTV subscriber terminal; (a3) when the caller ID service system receives a login request from the IPTV subscriber station, performing a login and transmitting a result to the IPTV subscriber station.

In addition, the terminal authentication may be made when the IPTV subscriber terminal is booted.

In addition, the personal authentication of the step (c) is (c1) the personal authentication server includes a personal identification number (Personal Identification Number, PIN) inputted from the subscriber and the terminal ID (SAID) of the terminal from the IPTV subscriber terminal Receiving a request message, generating a personal authentication key corresponding to the SAID and the PIN, and transmitting the private authentication key to the IPTV subscriber station; (c2) when the calling party number service system receives an authentication request including the SAID and the personal authentication key from the IPTV subscriber station, performing authentication and transmitting a result to the IPTV subscriber station; (c3) when the caller ID service system receives a login request from the IPTV subscriber station, performing a login and transmitting a result to the IPTV subscriber station.

In addition, the authentication request received in step (c2) may include the ID and password input from the subscriber when the first personal authentication request after booting the IPTV subscriber terminal.

The intelligent network interworking server may transmit an acknowledgment message to the intelligent network system in response to the incoming result of the incoming call notification message.

In addition, the caller ID display service method in an IPTV subscriber terminal according to another embodiment of the present invention is a set-top box receiving a telecommunications channel from the head-end system, and works with the caller number display service system performing the caller number display service The terminal authentication module corresponding to the SAID is generated when the terminal authentication module transmits the terminal authentication request message including the ID (SAID) of the set-top box to the personalization authentication server through the return pass server system. Receiving via the return pass server system; (b) receiving a result of performing terminal authentication from the authentication server when the terminal authentication module transmits the authentication request including the SAID and the terminal authentication key to the authentication server of the caller ID service system; (c) receiving a login result from the presence server when the terminal authentication module requests a login request for a telecommunication service to a presence server; (d) the telecommunication channel receiving module receiving a telecommunication channel associated with the telecommunication service from the headend system via an IP network; (e) When the personal authentication module sends a personal authentication request message including the ID of the set-top box and the personal identification number (PIN) input from the subscriber to the personalization authentication server through the liter pass server system, Receiving a personal authentication key corresponding to the SAID and the PIN through a return path server system; (f) receiving, from the authentication server, a result of performing personal authentication when the personal authentication module sends the authentication request including the SAID and the personal authentication key to the authentication server of the caller ID service system; (g) receiving a login result from the presence server when the personal authentication module requests a login request to the presence server to start the caller ID display service included in the telecommunication service; And (h) receiving, by the caller number display alarm module, receiving a second incoming result notification message for the caller number received from the other party from the message receiving server of the caller number display service system and displaying the alarm as an alarm.

In addition, the present invention may further comprise the step of (i) the receiving history updating module to store the calling party number sent to the other party by the second incoming result notification message in the database, and to update the existing stored incoming call history.

In addition, the terminal authentication is preferably generated when the set-top box is booted.

In addition, the authentication request transmitted in step (f) may include the ID and password input from the subscriber when the IPTV subscriber station is the first personal authentication request after booting.

In addition, the recording medium according to another embodiment of the present invention is performed in the IPTV subscriber terminal, IPTV telecommunications client to provide the subscriber number display service included in the telecommunications service to the subscriber while interworking with the IPTV caller ID service system A program recorded therein, wherein the IPTV telecommunications client is executed when the IPTV subscriber terminal boots up, performs a terminal authentication process, and performs a control of each service included in the telecommunications service according to the subscriber's request; A terminal authentication module for performing terminal authentication when a subscriber selects a telecommunication service from a telecommunication main menu; A personal authentication module for performing personal authentication when the IPTV subscriber selects the caller ID display service among the telecommunication services; A caller number display alarm module for receiving a second incoming result notification message for the caller number received from the other party from a message receiving server of the caller number display service system and displaying the received call number as an alarm; And a call history updating module for storing a caller number received by the second party according to the second call result notification message in a database and updating an existing stored call history.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the related drawings, the same components are denoted by the same reference numerals.

1 is a view for explaining a caller ID service providing system according to an embodiment of the present invention.

Referring to FIG. 1, a caller ID service providing system according to an exemplary embodiment of the present invention includes an IPTV headend system 200, a caller ID service system 100, and an IP network. The IPTV head-end system 200 may include broadcast content supplied from each broadcast content provider 10, such as a program provider (PP), a data provider (DP), a terrestrial provider or an IPTV content provider (CP), and It is a system that transmits Electronic Program Guide (EPG) information on the broadcast contents to a set top box (STB) of an IPTV viewer. In particular, the IPTV head-end system 200 transmits the portal screen data including image and text information related to the telecommunication service and the caller number display service included in the telecommunication service to the telecommunication channel to transmit the IPTV subscriber terminal 20. To provide.

In addition, the IPTV headend system 200 is a subscriber switch (L3 switch, 350), subscriber concentrator (xDSL concentrator, via a Gigabit or higher speed router and L3 switch using a multicast routing protocol of the premium network 300). Through the DSLAM or FES (Fast Ethernet Switch, 360), portal content including broadcast content and EPG information, image and text information related to telecommunications services, etc., is connected to the IP set-top box 20 of a plurality of subscribers joined to the corresponding channel. The IPTV headend system 200 will be described in detail later with reference to FIG. 2.

The multicasting routing protocol may be a PIM-SM (Protocol Indentpendent Multicast-Sparse Mode) protocol, but the present invention is not limited thereto, and distance vector multicast routing protocol (DVMRP), multicast extensions to OSPF (MOSPF), and core CBT (core). Multicast routing protocols of either Based Tree) and Protocol Independent Multicast-Dense Mode (PIM-DM) may be used.

The IP network includes an IP backbone network using a unicast or multicast routing protocol, a subscriber network (eg, Ethernet, xDSL, HFC, FTTC, FTTH), and an IPTV subscriber station 20.

Each IP backbone network includes a premium network 300, each router including a Rendezvous Point (RP, 310) and a Premium Edge (PE) router 320, a macro switch (L3 switch, 330). And N-Topia switch (L3 switch, 340) (N-Topia: service using high-speed Internet through LAN equipment installed in a group building installed with UTP), and subscriber switch (L3 switch, 350). Each of the Layer 3 network equipment uses the PIM-SM multicast routing protocol, and the IPTV subscriber station 20 and the subscriber concentrator 360 use IGMP (Internet Group Management Protocol) and IGMP Snooping protocol, respectively. The subscriber concentrator 360 may include an xDSL concentrator, a DSLAM, or a Fast Ethernet Switch (FES).

The rendezvous point 310 of the premium network 300 manages a PIM Join list and a PIM Prune list for a plurality of multicast groups. In the present invention, a broadcast channel including a telecommunication channel is Since it corresponds to a multicast group, it manages a join list and a prune list for each broadcast channel.

The Internet Group Management Protocol (IGMP) is used between the IPTV subscriber station 20 requesting the selection / deselection of a broadcast channel and the Layer 3 network equipment (eg, subscriber switch 350) that accepts the request.

The IGMP Snooping protocol is a Layer 2 device (e.g., located between a subscriber's IP set-top box (20.1 ... 20.N) requesting channel selection / release and a Layer 3 device (e.g. subscriber switch 350) accepting this request. As a protocol driven by the subscriber concentrator 360, the Layer 2 equipment (subscriber concentrator 360) driven by the IGMP Snooping protocol is an IGMP between an IP set-top box (20.1 .. 20.N) and a Layer 3 network device. Recognizing transmission and reception messages, the broadcast channel including the telecommunication channel is transmitted only to the IP set-top box (20.1..20.N) of the subscriber who made the channel request.

The subscriber network refers to a network between Layer 2 equipment (eg subscriber concentrator 360) and IPTV subscriber terminal 20, and includes Ethernet, xDSL (ADSL. VDSL), HFC (Hybrid Fiber Coax), It may be composed of one of the topologies of the Fiber To The Home (FTTH) structure.

The IPTV subscriber station 20 is a TV with an IP set-top box (20.1 .. 20.N, STB), or an IP set-top box (20.1 .. 20.N) connected with the subscriber's TV, a computer, a notebook, or Any one terminal of the personal portable terminal can be used.

Hereinafter, a case where an IP set-top box is used as an IPTV subscriber terminal for convenience will be described.

The IPTV set-top box 20 includes a hardware layer composed of STB hardware such as a CPU, a media processor, Flash RAM, and an Ethernet module, a system software layer including device drivers and an operating system, and a Java virtual machine (JVM). Machine, Java Network Interface (JNI), ACAP API (ACAP-J, ACAP-X API) (Java TV, Havi UI, JMF, DAVIC, CA Interface), Conditional Access System (CAS) module or digital Digital Rights Management (DRM) interface module, middleware layer equipped with API (Navigator, Audio streaming API, VOD, Flash player, HDS Client, SSO Client), streaming protocol (RTP, RTSP) for IP media service, It supports various multi codecs such as MPEG2, MPEG4, MPEG7, H.264, WMV-9, and other codecs, and includes an electronic program guide (EPG) client, a web browser or client for use of time-shifted broadcast service.Including the application layer consists of four layers. The subscriber's IPTV set top box 20 is assigned an IPv4 address or an IPv6 address.

The caller number display service system 100 receives the caller's number from the other party to his / her mobile terminal or landline (home phone) in the form of a packet from the intelligent network system, and performs caller number display service to the IPTV subscriber terminal. Provide a display service. The caller ID display system 100 will be described in more detail later with reference to FIG. 3.

2 is a diagram illustrating an IPTV headend system according to an embodiment of the present invention.

Referring to FIG. 2, the IPTV headend system 200 according to an embodiment of the present invention is a system for providing a telecommunication channel related to a telecommunication service to an IPTV subscriber station, a data broadcasting system 235, and a multiplexing system 210. ), Network switch system 215, return pass server system 220 and personalization authentication server 225, media management system 240, and additionally, headend system 200 includes video and audio signals. The baseband system 205 for receiving the reception, the reception restriction system 245 for limiting the program according to the age of the subscriber, the billing processing system 250 for billing as long as the caller number indication service included in the telecommunication service to the subscriber It includes more.

The data broadcasting system 235 generates portal screen data including image and text information related to a telecommunication channel for a conventional telecommunication service, which is generated by encoding by a data encoder and thus the multiplexing system 120. ).

In addition, the data broadcasting system 235 further generates program specific information (PSI) and additional service information (SI) related to the telecommunication channel. To this end, the data broadcast system 235 includes a PSI Repository, a PSI generator, and an SI generator.

The PSI Repository receives EPG information, channel information, rating information, scheduling information, and the like for a telecommunication channel from a media management system (MOC) for programming, producing, and managing a channel related to a telecommunication service. Save it.

The PSI generator processes EPG information, channel information, rating information, and scheduling information related to a program stored in the PSI Repository, that is, a PSIP table, a DVB-SI table, and a PSI according to the ACAP (Advanced Common Application Platform) international standard. PSI (Program Specific Information) information processed into a table, a table related to ACAP data broadcasting, and the like are generated and supplied to the multiplexing system 210.

The SI generator processes EPG information, channel information, rating information, and scheduling information related to additional services stored in the PSI Repository into individual section tables and SI tables according to the ACAP (Advanced Common Application Platform) international standard. Generates SI (Service Information) information.

Meanwhile, video and audio signals are further supplied to the multiplexing system 210, which is supplied from the base band system 210.

The baseband system 205 basically receives a broadcast signal such as a terrestrial wave by a DS-3 optical end station, a Yagi antenna, and an integrated receiver decoder (IRD), respectively, a tuner and a received source. A frame synchronizer for converting and correcting signals into SDI signals and synchronizing frames, a signal divider such as an A / V router that connects / concentrates all broadcast signal channels for operation management, advertises on the SDI signals, Includes a subtitle generator to insert a logo and subtitle to edit and process the signal.

Accordingly, the baseband system 205 receives an MPEG-2 broadcast signal supplied from a program provider (PP) or an analog broadcast signal from terrestrial waves, converts the received broadcast signal into a SDI (Serial Digital Interface) signal, and converts the frame into a frame. (Frame) is synchronized and distributed to the multiplexing system 210 by distributing the broadcast video and audio signals of a plurality of broadcast channels (eg, 100 channels) through a routine switcher. In this case, the baseband system 205 may insert at least one of an advertisement, a logo, or a subtitle into a broadcast video and audio signal by a subtitle generator CG and an automatic program controller (APC).

Here, the SDI (Serial Digital Interface) signal is a digital signal standard having a transmission rate of 270 Mbps, and it is preferable that a composite digital image and four channels of digital audio signals are mixed.

The multiplexing system 210 compresses the video and audio signals output from the baseband system 205 into H.264 by A / V encoder (A / V Encoder) for each broadcasting channel, and compresses the SDI video signals into H.264. Is converted to MPEG-2 Transport Stream packet by compression to MPEG-2 AAC.

Accordingly, the multiplexing system 210 is a portal including program specific information (PSI), image and text information related to a telecommunication service generated from the data broadcasting system 235 and a caller number display service included in the telecommunication service. After multiplexing the screen data, the transport stream is output as an IP packet and transmitted to the network switch system 215.

In this case, the multiplexing system 210 may further multiplex the basic data for the basic EPG to facilitate the subscriber's convenience so that the IPTV subscriber station 20 receives the telecommunication channel.

When using the PIM-SM multicast routing protocol, the network switch system 215 transmits a register message to the rendezvous point RP and sends a JOIN message from the rendezvous point RP in response thereto. The registration process is performed at the rendezvous point RP, which receives the received information and sets the path.

In the IP network, the rendezvous point (RP, 310), the Metro Switch 330, the N-Topia Switch 340, and the subscriber switch 350, which is an L3 switch formed in the subscriber network, and the subscriber concentrator 360, which is an L2 switch, are formed. Since this has been described in detail in FIG. 1, it will be omitted.

Accordingly, the IP network using the PIM-SM multicast routing protocol and PIM-SM JOIN / PRUNE described above in FIG. 1 includes an IP packetized and transport streamed telecommunication channel received from the network switch system 215. The broadcasting channels may first transmit to a rendezvous point (RP, 170) in which an LTV switch, which is an IPTV dedicated network (backbone network), is located in a multicasting manner.

Here, there are two methods for transmitting a plurality of broadcast channels, including a telecommunication channel, which is IP packetized and transported to the router of the rendezvous point (RP, 310), to the IPTV subscriber station 20.

First, the subscriber switch 350, which is an L3 switch, periodically transmits a static join message to the router 310 of the rendezvous point (RP) and performs IP packetization from the rendezvous point (RP, 310) to store the telecom service related to the telecommunication service. It is received by the subscriber switch 350 by joining the communication channel. Of course, the subscriber switch 350 receives not only a telecommunication channel but also an airborne broadcast channel and a broadcast channel according to various contents.

Second, the IPTV subscriber station 20 transmits the IGMP JOIN / LEAVE message generated by selecting / deselecting the telecommunication channel to the subscriber concentrator 360 and the subscriber switch 350, and subsequently to the subscriber switch 350. By receiving the PIM-SM JOIN / PRUNE message by joining the telecommunication channel to the rendezvous point (RP) by receiving from the subscriber switch (350). Of course, the subscriber switch 350 receives not only a telecommunication channel but also an airwave channel and a broadcast channel according to various contents.

Accordingly, the IP network according to the above two methods broadcasts the broadcast channel including the telecommunication channel in response to the IGMP JOIN / LEAVE message generated by selecting / releasing the telecommunication channel from the IPTV subscriber station 20. 20 can be sent.

The media management system 240 is a system for managing a variety of business process information (program programming information, location information, contract information, product information, etc.) for operating a broadcast business, broadcast program programming information, content and media management information, It manages contract information and product information of program provider (PP) and content provider (CP), and acts as a coordinator that integrates and manages information flow through organic combination with each system in the center of broadcasting center. .

 In addition, in terms of acquisition, the media management system 240 acquires / manages and manages EPG information, which is broadcasting schedule information related to contract management, media and content metadata management, and telecommunication services. Real-time broadcasting and telecommunication channel scheduling management and analysis of CP / CA in terms of analysis and analysis, marketing analysis reporting such as subscriber viewing tendency, and delivery result recording / management for settlement with CP / CA in terms of delivery to provide.

In particular, the media management system 240 is interworked with the data broadcasting system 235, the program provider (PP) / content provider (CP), the billing processing system 250, and the like. Synchronize information and data to provide data synchronization with each subsystem.

For example, the media management system 240 extracts not only EPG information of a broadcast channel but also channel information, rating information, scheduling information, and the like related to a program and an additional service of a telecommunication service and transmits it to the data broadcast system 235. .

The return pass server system 220 records the use start / end time of the subscriber using the telecommunication service including the caller ID service and the log information using the IPTV subscriber terminal 20, and relates to the telecommunication service. It processes the two-way data, and delivers the use of billing / billing interworking process of the bidirectional data by interlocking with the billing processing system 250, the online bill delivery for the telecommunication service to the IPTV subscriber terminal 20, and receives the bidirectional data The corresponding response data is transmitted to the IPTV subscriber station 20 through the unicasting IP network.

In particular, the return path server system 220 is connected to the IPTV subscriber station 20 via the IP network via a return channel, and an authentication request message for the telecommunication service including the caller ID service is generated from the IPTV subscriber station 20. And transmitted through the IP network and the network switch system 215.

The personalization authentication server 225 is a server that authenticates the subscriber to the telecommunication service including the caller ID service, and sends an authentication request message transmitted from the IPTV subscriber station 20 to the IP network, the network switch system 215, and returns. Received through the pass server system 220, and generates an authentication key (Unique Key, UK) in response to the authentication request message through the return path server system 220, network switch system 215 and the IP network IPTV subscriber station 20 transmits. In this case, the return path server system 220 may transmit the authentication key to the IPTV subscriber station 20 through the IP network in a unicasting manner.

The authentication request message is terminal authentication or personal authentication. A more detailed description of the authentication will be described later.

The EPG providing system 230 provides EPG information to the set top box 20.1... 20.N.

The monitoring system 255 is a control system that monitors a transmission failure of an A / V broadcast signal for IPTV broadcasting and a downlink of the IPTV headend system 200 to monitor a reception failure.

3 is a view for explaining a caller ID service system of the IPTV caller ID service providing system according to an embodiment of the present invention.

Referring to Figure 3, IPTV caller ID service providing system 500 according to an embodiment of the present invention is the front end server 101, the connection distribution server 102, the presence server 103, the authentication server 104 A personalized authentication server 225, a return pass server system 220, and a network switch system 215 of the headend system 200 associated with the component, including a message receiving server 105 and an intelligent network interworking server 106. ). Here, the information communication network is a concept including an IP network network, which is a dedicated IPTV network, and a daily Internet network.

The personalization authentication server 225 and the return path server 220 are components constituting the IPTV headend system 200 as described above with reference to FIG. 2, and on the other hand, the IPTV caller number display service according to the present invention. It is also a component of the providing system 500. The personalization authentication server 225 is a program executed on the IPTV subscriber terminal 20 and is requested by the IPTV communication client, which is a program that communicates with the IPTV caller ID service providing system 500, and receives an authentication key (Unique Key, UK). The authentication includes terminal authentication based on the ID (SAID) of the IPTV subscriber station 20 and PIN authentication based on a personal identification number (PIN) of the user. Depending on the application service provided by IPTV, it may be determined in advance whether to service only terminal authentication or even PIN authentication. Caller ID display service included in the telecommunications service of the present invention can also be selected from two, but it is preferable to go through the PIN authentication, because the caller must check the calling party number from his or her mobile terminal or landline phone, In the case of the calling party number, PIN authentication may be excluded because the family is commonly used.

The personalization authentication server 225 receives authentication request information including SAID from the IPTV communication client during terminal authentication, generates an authentication key (Unique Key, UK) from the IPTV communication client, and sends the authentication key to the IPTV communication client. The authentication request information including the SAID and the PIN entered by the user is received from the IPTV communication client, and an authentication key (Unique Key, UK) is generated therefrom and sent to the IPTV communication client. If the corresponding SAID or UK corresponding to the SAID and PIN is already stored, the UK is sent to the IPTV communication client.

The return path server system 220 transmits the authentication request message generated from the IPTV subscriber terminal 20 to the personalization authentication server 225, and transmits the authentication key generated from the personalization authentication server 225. IPTV subscriber station 20 transmits.

The front end server 101 establishes and maintains a connection session with an IPTV communication client on the IPTV subscriber terminal 20. The IPTV communication client requests the above-mentioned terminal authentication to the personalization authentication server 225 when the IPTV subscriber terminal boots up. Then, when the IPTV communication client logs in after the authentication process, the IPTV caller number display service system 100 and the IPTV subscriber terminal 20 The main session is established between IPTV communication clients. Through this main session, services that do not require PIN authentication are made available. In addition, when selecting a service that requires PIN authentication (personal authentication), a service session (for example, caller numbering session, etc.) is established when the user logs in after PIN authentication from the PIN entered by the user, and such service. Becomes available. The setting and maintenance of such a main session, a service session, and the like are made by the connection front end server 101.

The access distribution server 102 plays a role of allowing a specific IPTV terminal 20 to be connected to a server at an appropriate position among the plurality of access front end servers 101.1 to 101.N.

The presence server 103 is a server that manages the login and logout of the subscriber in connection with the access front end server 101 and manages the connection status information according to the caller number display service included in the telecommunication service. By processing the login, the presence of the service user, i.e., the connection state, can be managed, and a presence database 106 for storing such presence state may be provided.

The authentication server 104 performs authentication by validating the authentication key (Unique Key, UK) generated by the personalization authentication server 225 described above. As described above, authentication using IPTV subscriber station ID (SAID), that is, UK verification in terminal authentication may be performed, and a personal identification number (PIN) input from a subscriber in a service requiring personal authentication. UK verification in PIN authentication may be performed.

The intelligent network interworking server 106 receives an incoming call notification message for a calling party number from a counterpart from an intelligent network system of a wired or mobile communication exchange and stores the incoming call history in a database. In addition, the intelligent network interworking server 106 transmits an acknowledgment message to the intelligent network system (not shown) in response to an incoming result of the incoming call notification message.

The message receiving server 105 receives and controls the incoming result of the incoming call notification message from the intelligent network interworking server 106 as the first incoming result notification message and transmits the second incoming result notification message to the set-top box 20. do.

The intelligent network system (not shown) is an intelligent network of a switch included in a wired communication system and a mobile communication system, and transmits the calling number received from the other party to the intelligent network interworking server through an incoming call notification message in packet form. The caller ID service can be performed to provide a caller ID service to an IPTV subscriber station. Since the intelligent network system (not shown) is a general system, description thereof will be omitted.

Accordingly, the subscriber who receives the caller ID service included in the telecommunication service receives portal screen data including image and text information related to the telecommunication service through the telecommunication channel, and is implemented in the form of a user interface. The caller ID of the other party can be easily identified by an alarm by using a popup or an on / off icon type provided in the telecommunication main menu related to the caller ID display service.

In addition, the user can easily pop-up or call up the calling party number from the other party through the electronic program guide (EPG) implemented by the EPG information provided by the electronic program guide (EPG) providing system 230. Alarms can also be confirmed by the on / off icon type.

FIG. 4 is a diagram illustrating a module of an IPTV communication client and a module related to a telecommunication channel operated in an IPTV set-top box for implementing a caller ID service included in a telecommunication service according to an embodiment of the present invention. .

4, the IPTV communication client according to an embodiment of the present invention is the terminal authentication module 22, personal authentication module 23, caller ID display alarm module 24, communication main module 25, incoming call history update Module 26.

The terminal authentication module 22 sends the terminal authentication request message including the ID (SAID) of the set-top box to the personalization authentication server 225 through the return pass server system 220 of the IPTV caller ID service providing system 500. When transmitting, it performs the function of receiving the terminal authentication key corresponding to the SAID through the return pass server system 220. Subsequently, the terminal authentication module 22 transmits the authentication request including the SAID and the terminal authentication key to the authentication server 104 of the caller ID display service system 100, and transmits the authentication result to the authentication server 104. Perform the function of receiving from. Thereafter, the terminal authentication module 22 performs a function of receiving a login result from the presence server 103 when a login request for starting the telecommunication service is requested to the presence server 103.

The personal authentication module 23 sends a personal authentication request message including an ID (SAID) of the IPTV set-top box 20 and a personal identification number (PIN) input from the subscriber to the liter pass server system 220. When transmitted to the personalization authentication server 225, the personal authentication key corresponding to the SAID and the PIN is received through the return path server system 220. Subsequently, the personal authentication module 23 sends the authentication request including the SAID and the personal authentication key to the authentication server 104 of the caller ID display service providing system 500, and transmits the authentication server 104 to the authentication server 104. ) Function to receive from Thereafter, when the personal authentication module 23 requests the presence server 103 to request a login request to start the caller ID display service included in the telecommunications service, the personal authentication module 23 receives the result of the login from the presence server 103. It performs the function.

The caller number display alarm module 24 receives a second incoming result notification message for the caller number received from the other party from the message receiving server of the caller number display service system and displays it as an alarm.

The incoming history update module 26 stores the calling party number received by the second party according to the second incoming result notification message in a database and updates the existing stored incoming history. Accordingly, a subscriber using the caller ID service can search the database for a list of caller numbers sent from a plurality of counterparts and check the database from time to time if necessary.

The communication main module 25 establishes a main session with the IPTV caller ID service providing system 500 and then controls each service module of the IPTV communication client. In addition, the communication main module 25 is driven when the IPTV communication service is selected in the IPTV terminal 20 or is driven when the IPTV terminal 20 is booted to perform a terminal authentication process.

 That is, as described above with reference to FIG. 3, the terminal requests a personal authentication to the personalization authentication server 225, requests a login after authentication passes by the authentication server 104, and when logged in, accesses the caller ID display service system 100. The main session is established through the front end server 101. IPTV communication services that do not require the entry of a Personal Identification Number (PIN) can be used immediately by setting up such a main session. On the other hand, when a user selects a personalized service requiring a PIN input and enters a PIN, for example, when selecting an IPTV caller ID service and entering a PIN, the communication main module 25 also performs PIN authentication. Request to the personalization authentication server 225, and log in after the authentication pass by the authentication server 104 is requested and the caller number display session is established through the caller number display service system 100 and the access front end server 101. Will be set. This is a session established and maintained for the caller ID service included in the telecommunication service separately from the aforementioned main session.

In this way, the communication main module 25 performs terminal authentication and personal authentication to set up a main session and caller ID display session, as well as each telecommunication service performed by an IPTV communication client (messenger service, caller ID display, dialing service). Etc ..) to drive and control each module. For example, when the user requests the caller ID display service to the IPTV subscriber terminal 20 through the remote controller 30 or the like, an observer module (not shown) which is a program module performed in the IPTV terminal 20. Recognizing this input request, the observer module drives the communication main module 25 of the IPTV communication client.

Accordingly, the driven communication main module 25 may perform PIN authentication and start a caller ID display service by driving a caller ID control unit (not shown) for the caller ID service.

The telecommunication channel receiving module 21 transmits the IPTV caller number related to the telecommunication channel related to the messenger service, the text / card service, the family calendar service, the inbox service, the channel chat service, the absence guidance service, etc., as well as the caller ID display service of the present invention. It provides a caller number display service included in the telecommunications service by being implemented by being programmed to receive the telecommunications service from the headend system 200 interworking with the display service providing system 500 to provide the telecommunication service smoothly in the IPTV subscriber terminal. can do.

5 is a diagram illustrating an authentication process for using a caller ID service according to an embodiment of the present invention.

Referring to FIG. 5, an authentication process for using the caller ID service according to an embodiment of the present invention may include: First, when the IPTV subscriber station 20 is booted, the IPTV subscriber station 20 is sent to the personalization authentication server 225. The terminal requests authentication to start the authentication process (S501). As described above in FIG. 4, the authentication process is performed by the communication main module 25 of the IPTV communication client performed in the IPTV subscriber station 20. Information included in the SAID request may include SAID and application information of the ID of the IPTV subscriber station. Since only the communication main module 25 is currently performed, the application information becomes a telecommunication service. The personalization authentication server 225 searches whether the authentication key (Unique Key, UK) corresponding to the SAID and the application information exists, and if present, returns the UK, and if not, creates a new UK to generate an IPTV terminal 20 (S502). The IPTV communication client of the IPTV subscriber station 20 requests the access distribution server 102 to access the front-end server information to be connected (S503). At this time, the "seed value" to encrypt the UK, SAID, etc. may be requested to the access distribution server 102 (S503). The connection distribution server 102 transmits the information about the front-end server to which the IPTV communication client is to access (S504). When the "seed value" request is made, the connection distribution server 102 may generate and transmit the "seed value" (S504). The IPTV communication client generates a key that encrypts UK, SAID, etc. using the "seed value" and authenticates the value in the caller ID service system 100 of the IPTV caller ID service providing system 500. The authentication server 104 sends a request for authentication (S505), and the authentication server 104 verifies the received key value and sends the result to the IPTV communication client 700 (S506). If authentication is passed, the IPTV communication client requests login using the SAID (S507), and the access front end server 101 receives the received login request to the presence server 103 again (S508). If the login result is sent to the IPTV communication client via the access front end server 101 (S509, S510) and the login is passed, the access front end server 101 is connected between the IPTV communication client and the IPTV caller ID display service system 500. Through this, a main session for communication service is established. The main session is managed by SAID.

In the case of a service set to be serviced without personal authentication among telecommunication services, the service can be used by simply selecting the service while the communication main session is established. That is, in this case, steps S511 to S521 described later do not need to be rough. However, in the case of the caller ID display service included in the telecommunications service, it is preferable to set the personal authentication. Therefore, when the subscriber selects the caller ID service, the user enters a personal identification number (PIN) and goes through a PIN authentication process.

When the user selects the caller ID display service and inputs the PIN, the communication main module 25 requests the personalization authentication server 225 for PIN authentication (S511). The information included in the PIN authentication request includes a user input along with the SAID and application information of the ID of the IPTV terminal. The personalization authentication server 225 searches whether the authentication key (Unique Key, UK) corresponding to the SAID, the application information, and the PIN exists, and returns the UK if it exists, but generates a new UK if there is no IPTV subscriber station. The UK is returned to (20) (S512). The IPTV communication client 700 generates a key encrypted with the UK, SAID, etc., sends the value to the authentication server 104 to request authentication (S513), and the authentication server 104 verifies the received key value. The result is sent to the IPTV communication client (S514).

When using the first service, the IPTV communication client receives an ID and password from the user (S515), requests authentication to the authentication server 104, and receives the result (S516 and S517). Request a login for the caller ID display service (S518, S519), and the presence server 103 sends the login result to the IPTV communication client (S520, S521). If the login passes, the caller number display session is established between the IPTV communication client and the IPTV caller number display service providing system 500 through the connection front end server 101 to enable the caller number display service.

6 is a view for explaining a message generated between the server included in the set-top box and the caller ID service system to check the caller ID from the other party according to an embodiment of the present invention.

Referring to FIG. 6, the intelligent network interworking server 106 according to an embodiment of the present invention receives an incoming call notification message in a packet form with respect to a caller number received from a counterpart from an intelligent network system (not shown) of a wired or mobile communication exchange. The incoming call history of the called party number received in the database 107 is stored, and a first incoming call result notification message for the incoming call result is generated.

The message receiving server 105 receives and controls the first incoming result notification message to transmit a second incoming result notification message to the set-top box 20. In this case, the message receiving server 105 preferably transmits the second incoming result notification message to the set top box through the access front end server 101.

Accordingly, the set-top box 20 according to the embodiment of the present invention operates the caller ID display alarm module 24 to display a phone number transmitted from the other party to his or her mobile terminal or a landline phone as an alarm. The caller number display alarm module 24 receives the second incoming result notification message for the caller number received from the other party from the message receiving server 105 of the caller number display service system 100 and displays it as an alarm.

In addition, the incoming history update module 26 of the set-top box 20 stores the received caller number in the database and updates the existing stored incoming call history.

Accordingly, the set-top box 20 according to an embodiment of the present invention performs the caller ID display service through the caller ID number service system 100 linked to the caller ID received from the other party with the intelligent network system, thereby providing the subscriber with his / her landline telephone. B. The mobile phone terminal can be checked from time to time through the set-top box 20 in conjunction with the caller ID display service system 100 from whom the phone came from.

7A to 7C are diagrams for describing a method for providing an IPTV caller ID display service according to an embodiment of the present invention.

7A to 7C, an IPTV caller ID service providing method according to an exemplary embodiment of the present invention includes a headend system 200 for transmitting a telecommunication channel associated with a telecommunication service and a caller included in the telecommunication service. Performing through the IPTV caller ID service system 100 performing the number display service, (a) performing a terminal authentication (S600), (b) providing a telecommunication channel associated with the telecommunication service (S610) ), (c) performing personal authentication to perform the calling party number display service (S620), (d) receiving an incoming call notification message for the calling party number received from the other party, and storing the incoming call history (S630); (e) receiving the first incoming result notification message and transmitting a second incoming result notification message (S640).

In the terminal authentication of step (a) (S600), when the subscriber's IPTV subscriber terminal 20 requests terminal authentication through the IPTV network and the return path server system 215, 220, the personalization authentication server 225 performs terminal authentication. do. At this time, the terminal authentication of the step (a) (S600) is made when the IPTV subscriber station 20 is booted, (a1) generating and transmitting a terminal authentication key when receiving the terminal authentication request message (S601). (a2) performing an authentication upon receiving an authentication request including a SAID and a terminal authentication key (S602), and (a3) performing a login upon receiving a login request and transmitting a result (S603). More).

In step (a1) (S601), when the personalization authentication server 225 receives the terminal authentication request message including the ID (SAID) of the terminal from the IPTV subscriber terminal 20, the terminal authentication key corresponding to the SAID is received. It generates and transmits to the IPTV subscriber station 20. Thereafter, in step (a2) (S602), when the caller ID service system 100 receives an authentication request including the SAID and the terminal authentication key from the IPTV subscriber station 20, the authentication is performed and the result is read. Transmit to IPTV subscriber station 20. Thereafter, in step (a3) (S603), when the caller ID service system 100 receives a login request from the IPTV subscriber station 20, the caller performs a login and transmits a result to the IPTV subscriber station 20. .

Subsequently, in step (b) (S610), the IPTV headend system 200 provides the IPTV subscriber terminal 20 with a telecommunication channel associated with a telecommunication service through the IPTV network. Subsequently, in step (c) (S620), the personalization authentication server 225 performs personal authentication for performing the caller ID service included in the telecommunication service from the provided telecommunication channel. At this time, the personal authentication of the step (c) (S620) (c1) when receiving a personal authentication request message, generating and transmitting a personal authentication key corresponding to the SAID and PIN (S621), (c2) SAID and Receiving an authentication request including a personal authentication key, performing authentication and transmitting a result (S622), and (c3) receiving a login request, performing a login and transmitting a result (S623). .

In step (c1) (S621), the personalization authentication server 225 of the IPTV caller ID service providing system 500 receives the ID (SAID) of the terminal from the IPTV subscriber terminal 20 and the personal authentication number input from the subscriber. When receiving a personal authentication request message including a Personal Identification Number (PIN), a personal authentication key corresponding to the SAID and the PIN is generated and transmitted to the IPTV subscriber station 20.

Thereafter, in step (c2) (S622), the caller ID service system 100 of the IPTV caller ID service providing system 500 receives an authentication request including the SAID and the personal authentication key from the IPTV subscriber station 20. Upon receipt, authentication is performed and the results are sent to the IPTV subscriber station 20. In this case, it is preferable that the authentication request received in step (c2) includes an ID and password input from the subscriber in the case of the first personal authentication request after booting the IPTV subscriber terminal.

Thereafter, step (c3) (S623) when the caller number display service system 200 of the IPTV caller ID service providing system 500 receives a login request from the IPTV subscriber terminal 20, performs a login and the result Transmit to the IPTV subscriber station 20.

Then, in step (d) (S630), the intelligent network interworking server 106 receives an incoming call notification message for the caller number received from the other party from the intelligent network system (not shown) of the wired or mobile communication exchanger and transmits it to the database 107. Stores incoming call record by calling party number. The intelligent network interworking server 106 transmits an acknowledgment message to the intelligent network system in response to the incoming result of the incoming call notification message.

Subsequently, in step (e) (S640), the message receiving server 105 receives the incoming result of the incoming call notification message from the intelligent network interworking server 106 as a first incoming result notification message and controls the second incoming result. The notification message is transmitted to the IPTV subscriber station 20.

8 is a diagram illustrating a caller number display service method in an IPTV subscriber station in an IPTV subscriber station according to an embodiment of the present invention.

Referring to FIG. 8, in the IPTV subscriber terminal 20 according to an embodiment of the present invention, the caller ID service method receives a telecommunication channel from the IPTV headend system 200 and performs a caller ID service. In the set-top box 20 interworking with the display service system 100, (a) when the terminal authentication request message is transmitted, receiving a terminal authentication key corresponding to the SAID (S700), (b) SAID and Receiving a result of performing the authentication when the authentication request including the terminal authentication key is transmitted (S701), (c) Receiving a result of performing the login when requesting a login request for starting the telecommunication service (S702). (d) receiving a telecommunication channel (S703), (e) transmitting a personal authentication request message, receiving a personal authentication key corresponding to the SAID and PIN (S704), (f) SA Receiving a result of performing authentication when sending an authentication request including an ID and a personal authentication key (S705), (g) Receiving a result of performing a login when requesting a login request to start the caller ID service. (S706), (h) receiving the second incoming result notification message for the calling party number from the other party and displaying the alarm (S707), (i) storing the calling party number sent to the other party, and storing the existing incoming history A step S708 is included.

In step (a) (S700), the terminal authentication module 22 sends the terminal authentication request message including the ID (SAID) of the set-top box 20 to the personalization authentication server 225 through the return pass server system 220. When transmitting, the terminal authentication key corresponding to the SAID is received through the return path server system 220. Subsequently, in step (b) (S701), if the terminal authentication module 22 transmits an authentication request including the SAID and the terminal authentication key to the authentication server 104 of the caller ID display service system 100, authentication is performed. A result is received from the authentication server 104.

Thereafter, in step (c) (S702), when the terminal authentication module 22 requests a login request for the telecommunication service to the presence server 103, the terminal authentication module 22 receives a login result from the presence server 103. Steps (a) to (c) are terminal authentication, which is also referred to as terminal authentication because the set-top box 20 is generated at boot time.

Subsequently, in step (d) (S703), the telecommunication channel receiving module 21 receives a telecommunication channel related to the telecommunication service from the headend system 200 through the IP network.

Thereafter, in step (e) (S704), the personal authentication module 23 sends a personal authentication request message including an ID (SAID) of the set-top box 20 and a personal identification number (PIN) input from the subscriber. When transmitted to the personalization authentication server 225 through the liter pass server system 220, a personal authentication key corresponding to the SAID and the PIN is received through the return path server system 220.

Subsequently, in step (f) (S705), if the personal authentication module 23 transmits the authentication request including the SAID and the personal authentication key to the authentication server 104 of the caller ID service system 100, authentication is performed. A result is received from the authentication server 104.

Subsequently, in step (g) (S706), when the personal authentication module 23 requests the presence server 103 to request a login request for starting the caller ID display service included in the telecommunication service, the user performs a login. Received from the jens server 103.

Then, in step (h) (S707) the caller number display alarm module 24 transmits a second incoming call result notification message for the caller number received from the other party from the message receiving server 105 of the caller number display service system 100 Take it and display it as an alarm.

Thereafter, in step (i) (S708), the incoming history update module 26 stores the calling party number sent to the other party by the second incoming result notification message in the database and updates the existing stored incoming history.

Accordingly, the subscriber using the caller ID display service included in the telecommunication service according to the present invention is connected with the IPTV headend system 200 and the caller ID service system 100 through the set top box 20 interworking with the other party. Caller's number coming from a mobile phone or landline (home phone) can be checked by alarm while using IPTV, and a list of caller numbers can be checked at any time.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.

Therefore, the embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the foregoing description, and the meaning and scope of the claims. And all changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

As described above, the present invention provides subscribers by IP packetizing the portal screen data including image and text information related to the telecommunication service and PSI information by multiplexing from the headend system to provide the telecommunication channel to the IPTV subscriber terminal. It is effective to provide telecommunication service through Internet Protocol Television (IPTV).

The present invention also provides an IPTV headend system that transmits a telecommunication channel associated with a telecommunication service and a caller ID service included therein, and a caller ID display that performs a caller ID display service that enables the caller to identify which party has called. Since it works with the service system, it is effective to enable the subscriber to check the calling party number.

Claims (18)

An IPTV caller ID service providing system comprising an IPTV headend system for transmitting a telecommunication channel related to a telecommunication service and a caller ID service system for performing a caller ID display service included in the telecommunication service. A data broadcasting system for generating portal screen data including image and text information related to the service; It is connected to the IPTV subscriber station via the IP network via a return channel, receives an authentication request message for the telecommunication service generated from the IPTV subscriber station through the IP network, and logs the subscriber using the caller ID service. A return path server system for storing information and start / end time information; Receiving the authentication request message from the return pass server system, generating an authentication key (Unique Key, UK) in response to the authentication request message, and transmitting the authentication key to the IPTV subscriber station through the return path server system and the IP network; Personalization authentication server; And Caller ID service system that performs caller ID display service to send caller ID for external telephone calls from outside to their IPTV subscriber terminal  IPTV caller number display service providing system comprising a. The method of claim 1, A multiplexing system for multiplexing the portal screen data and program specific information (PSI) and outputting a transport packet into an IP packet; And And a network switch system for transmitting the telecommunication channels included in the IP packetized transport stream received from the multiplexing system to the IPTV subscriber station through an IP network in a multicast manner. Provide system. 3. The method of claim 2, The program specific information (PSI) is IPTV caller number display service providing system characterized in that generated by the PSI / SI Generator by processing the channel information, rating information, scheduling information, etc. stored in the PSI Repository. The method of claim 1, The authentication request message is IPTV caller ID display service system, characterized in that the terminal authentication (family authentication) or personal authentication. The method of claim 1, The caller ID service system is An access front end server that establishes and maintains an access session with the IPTV subscriber station through a client in the IPTV subscriber station; A presence server, which is connected to the access front end server, processes a subscriber's login and logout, and manages connection state information accordingly; An authentication server that performs authentication of the IPTV subscriber station or an individual of the IPTV caller ID service subscriber in accordance with the authentication key received from the IPTV subscriber station; An intelligent network interworking server for receiving an incoming call notification message for a calling party number from a counterpart from an intelligent network system of a wired or mobile communication exchanger and storing an incoming call history in a database; And Message receiving server for receiving and controlling the incoming result of the incoming call notification message from the intelligent network interworking server as a first incoming result notification message to transmit a second incoming result notification message to the set-top box IPTV caller number display service providing system comprising a. The method of claim 5, The intelligent network interworking server IPTV caller ID service providing system, characterized in that for transmitting an acknowledgment message to the intelligent network system in response to the incoming call result for the incoming call notification message. A method of providing a caller number display service through a headend system for transmitting a telecommunication channel related to a telecommunication service and a caller number display service system for performing a caller number display service included in the telecommunication service, (a) when the subscriber's IPTV subscriber terminal requests terminal authentication through the IPTV network and the return path server system, the personalization authentication server performing terminal authentication; (b) the IPTV headend system transmitting a telecommunication channel related to the telecommunication service to the IPTV subscriber terminal through the IPTV network; (c) performing, by the personalization authentication server, personal authentication for performing a caller ID service included in the telecommunication service; (d) receiving, by the intelligent network interworking server, an incoming call notification message for the calling party number from the counterpart from the intelligent network system of the wired or mobile communication exchange and storing the incoming call history in the database; And (e) the message receiving server receiving and controlling the incoming result of the incoming call notification message from the intelligent network interworking server as the first incoming result notification message and transmitting the second incoming result notification message to the IPTV subscriber station; Caller ID display service providing method comprising a. The method of claim 7, wherein Terminal authentication of step (a) is (a1) when the personalization authentication server receives a terminal authentication request message including an ID (SAID) of the terminal from the IPTV terminal, generating and transmitting a terminal authentication key corresponding to the SAID to the IPTV subscriber terminal; (a2) when the caller ID service system receives an authentication request including the SAID and the terminal authentication key from the IPTV subscriber station, performing authentication and transmitting a result to the IPTV subscriber station; (a3) when the caller ID service system receives a login request from the IPTV subscriber station, performing a login and transmitting a result to the IPTV subscriber station; Caller number display service providing method comprising a. The method of claim 7, wherein The terminal authentication is Caller ID service providing method characterized in that when the IPTV subscriber station is booted. The method of claim 7, wherein The personal authentication of step (c) (c1) When the personalization authentication server receives a personal authentication request message including an ID (SAID) of the terminal and a personal identification number (PIN) inputted from the subscriber, the personalization authentication server receives the SAID and PIN. Generating a corresponding personal authentication key and transmitting it to the IPTV subscriber station; (c2) when the caller ID service system receives an authentication request including the SAID and the personal authentication key from the IPTV subscriber station, performing authentication and transmitting a result to the IPTV subscriber station; (c3) when the caller ID service system receives a login request from the IPTV subscriber station, performing a login and transmitting a result to the IPTV subscriber station; Caller number display service providing method comprising a. The method of claim 10, In the authentication request received in step (c2) Caller ID service providing method characterized in that the ID and password entered from the subscriber in the case of the first personal authentication request after booting IPTV subscriber terminal. The method of claim 7, wherein The intelligent network interworking server Caller ID service providing method characterized in that for transmitting an acknowledgment message to the intelligent network system in response to the incoming call result for the incoming call notification message. A caller ID service method in an IPTV subscriber station including a set-top box receiving a telecommunication channel from a headend system and interworking with a caller ID service system performing caller ID service. (a) When the terminal authentication module sends the terminal authentication request message including the ID (SAID) of the set top box to the personalization authentication server through the return pass server system, the terminal authentication key corresponding to the SAID is returned to the return pass server system. Receiving through; (b) receiving a result of performing terminal authentication from the authentication server when the terminal authentication module transmits an authentication request including the SAID and the terminal authentication key to the authentication server of the caller ID service system; (c) receiving a login result from the presence server when the terminal authentication module requests a login request for a telecommunication service to a presence server; (d) the telecommunication channel receiving module receiving a telecommunication channel related to the telecommunication service from the headend system through the IP network; (e) When the personal authentication module sends a personal authentication request message including the ID of the set-top box and the personal identification number (PIN) input from the subscriber to the personalization authentication server through the liter pass server system, Receiving a personal authentication key corresponding to the SAID and the PIN through a return path server system; (f) receiving a result of performing personal authentication from the authentication server when the personal authentication module sends the authentication request including the SAID and the personal authentication key to the authentication server of the caller ID service system; (g) receiving a login result from the presence server when the personal authentication module requests a login request for starting a caller number display service included in a telecommunication service to a presence server; And (h) the caller number display alarm module receiving the second incoming result notification message for the caller number received from the other party from the message receiving server of the caller number display service system and displaying it as an alarm; Caller ID display service method in the IPTV subscriber terminal comprising a. 14. The method of claim 13, (i) the receiving history updating module storing the calling party number sent to the other party by the second incoming result notification message in a database and updating the existing stored incoming call history; Caller number display service method in the IPTV subscriber terminal characterized in that it further comprises. The method of claim 14, The terminal authentication is  Caller number display service method in the IPTV subscriber terminal characterized in that the set-top box occurs at boot. 14. The method of claim 13, The authentication request sent in step (f) When the IPTV subscriber station is the first personal authentication request after booting, the caller ID display method in the IPTV subscriber terminal, characterized in that the ID and password entered from the subscriber is included. Recorded by an IPTV telecommunications client program (hereinafter referred to as an IPTV telecommunications client) that is performed in an IPTV subscriber station and is linked with an IPTV caller ID service system and provides a subscriber ID service included in a telecommunication service to a subscriber. Computer-executable recording media, The IPTV telecommunication client A communication main module which is executed when the IPTV subscriber station is booted, performs a terminal authentication process, and controls the respective services included in the telecommunication service according to the subscriber's request; A terminal authentication module for performing terminal authentication when a subscriber selects a telecommunication service from a telecommunication main menu; A personal authentication module for performing personal authentication when the IPTV subscriber selects the caller ID display service among the telecommunication services; A caller number display alarm module for receiving a second incoming result notification message for the caller number received from the other party from a message receiving server of the caller number display service system and displaying the received call number as an alarm; And An incoming call log updating module for storing a calling party number sent to the other party by the second incoming call result notification message in a database and updating an existing stored incoming call record Recorded media recorded by the IPTV communication client comprising a. 18. The method of claim 17, And a caller number display control module for controlling the caller number display alarm module and the call history update module.

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