KR102564659B1 - Server oriented dynamic modeset system for settopbox - Google Patents

Abstract

A dynamic mode set system connected to a plurality of digital broadcasting servers and a plurality of set-top boxes through a network according to an embodiment of the present invention processes the transmission information of the plurality of digital broadcasting servers according to a preset rule to obtain the corresponding set-top A first TDSG (Transfer DSG) unit and a second TDSG (Transfer DSG) unit transmitting to the box; and a switchover unit that monitors a network state and performs a switchover function so that one of the first TDSG unit and the second TDSG unit is activated, wherein each of the first TDSG unit and the second TDSG unit is connected to the set-top box a subscriber management unit for receiving subscriber information received from the digital broadcasting server and broadcasting operator (SO) information corresponding to the subscriber information from the digital broadcasting server; a DSG unit for receiving multicast information received from the digital broadcasting server, mapping it with policy information, and transmitting the multicast information to the set-top box; and a mode set management unit providing a dynamic mode set setting screen for setting services for each user and each mode to the set-top box and a user terminal authenticated in advance.

Description

Server-based dynamic mode set system for set-top box {SERVER ORIENTED DYNAMIC MODESET SYSTEM FOR SETTOPBOX}

The present invention relates to a dynamic mode set system for a set-top box, and more particularly, in a system for transmitting transmission information of a private network broadcasting information system to Internet subscribers, providing a set-top box with a dynamic mode set for each service to provide independent services and It relates to a server-based dynamic modeset system for testable set-top boxes.

In general, DOCSIS (Dota Over Cable Service Interface Specification) is a standard interface for a cable modem that processes data input/output between a cable TV operator and an output device such as a customer's computer or TV. Recently, a cable modem supporting DOCSIS has been integrated into a TV set-top box, and the set-top box follows a standard called Open Cable.

DSG (DOCSIS Settop-box Gateway) is a transmission standard to support digital TV in open cable. DSG is a digital cable TV data transmission standard for bidirectional communication. In addition to the functions of a data modem performed through existing DOCSIS, DSG transmits/receives with a service information server, transmits/receives with a reception limiting server, unidirectional function, uplink channel and downlink It is a communication device that performs bi-directional communication for channel recovery function.

Digital broadcasting compresses the amount of information of programs for each channel with high efficiency based on the MPEG (Moving Picture Experts Group) coding standard, etc., and programs corresponding to multiple channels with high efficiency based on the digital modulation method for each transmission medium. multiplex and transmit. Accordingly, digital broadcasting can broadcast tens to hundreds of channels without using a large number of repeaters as in analog broadcasting.

In general, a broadcasting system for performing cable digital broadcasting includes a headend that receives and processes data uploaded from subscribers while transmitting broadcasting-related digital signals, and an analog signal that receives digital signals transmitted from the headend. It includes a set-top box that converts to and restores the original audio and video signals.

Headend means, in a cable television system, a main control center equipped with technical facilities to receive, produce, and retransmit programs from satellites or elsewhere over a network of systems. On the other hand, a set-top box generally refers to a home communication terminal required when using a multimedia communication service including a video-on-demand service.

When such a broadcasting system is configured, each cable broadcasting station (System Operator, SO) releases cable TV programs, contents, and other data or receives them from producers and delivers them to subscribers. Then, the subscriber watches a program or other data transmitted from a cable TV broadcasting station and watches a desired broadcast.

Video and audio compression technology in cable digital broadcasting is globally adopting MPEG-2 as a standard. The modulation method is a method of changing the amplitude and phase according to the digital data signal to be transmitted in the QAM method, which is one of the digital methods, and is suitable for transmitting data with higher efficiency within a limited transmission band. In particular, 64 QAM (64-state Quadrature Amplitude Modulation) digital frequency modulation technology is mainly used for downlink data transmission in coaxial cable networks, and supports up to 28 Mbps on a single 6 MHz channel.

Most of the technologies used in cable broadcasting are used in digital TV. The only difference is that digital TV technology uses a transmission medium called wireless, and cable TV broadcasting uses a medium called wired. Therefore, cable broadcasting has an advantage that it is far superior to terrestrial broadcasting in interactive service.

In digital broadcasting, a digital broadcasting receiver, that is, a set-top box, decodes digitized broadcasting and management information transmitted from a head-end installed in a local cable TV company for cable TV or cable modem service provided to subscribers and transmits them to the TV. It is a device whose main purpose is to transmit analog signals. The set-top box receives broadcasting and management information from a headend such as a digital broadcasting server (Audio/Video server), a service information server that transmits broadcasting channel information, and a conditional access server.

A cable digital broadcasting receiver of cable digital broadcasting based on a cable network often includes a cable modem. A cable modem is a device that converts an analog signal into a digital signal so that high-speed Internet can be used through a cable network. Since the telephone network is copper wire and the cable network is composed of coaxial and optical cables, the bandwidth of the cable network is much wider. However, when transmitting data in a cable network, a modulation/demodulation technology is required to convert a digital signal into an analog signal and convert it back to digital. The cable modem was developed to support this.

In cable digital broadcasting, a set-top box including a cable modem basically consists of multiple broadcasting channels and a single modem channel. A broadcast channel and a modem channel are separated by physical frequency and cannot be overlapped, forming a mutually exclusive relationship. Broadcast channel information is managed by information called SI (Service Information), but channel information of a modem is designed to find its own channel through its own search process.

Subscribers can search for and watch content provided by cable broadcasting operators using such a set-top box. At this time, the subscriber can set the mode for each service based on the set-top box, but in case of changing the mode for each different user, it is necessary to enter the set-top box setting mode and set them individually. Alternatively, when the set-top box is upgraded, mode information for each user must be newly set. In addition, there is a limit to actively coping with cases where passwords are exposed to other users.

Korean Patent Registration No. 10-0636321 (2006.10.12)

The present invention is intended to solve the above problems, and relates to a server-based dynamic mode set system for a set-top box that enables digital broadcasting information to be dynamically set for each user and each mode.

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

In order to solve the above problem, a dynamic mode set system connected to a plurality of digital broadcasting servers and a plurality of set-top boxes through a network according to an embodiment of the present invention transmits transmission information of the plurality of digital broadcasting servers according to a preset rule. a first TDSG (Transfer DSG) unit and a second TDSG (Transfer DSG) unit for processing and transmitting the data to the corresponding set-top box; and a switchover unit that monitors a network state and performs a switchover function so that one of the first TDSG unit and the second TDSG unit is activated, wherein each of the first TDSG unit and the second TDSG unit is connected to the set-top box a subscriber management unit for receiving subscriber information received from the digital broadcasting server and broadcasting operator (SO) information corresponding to the subscriber information from the digital broadcasting server; a DSG unit for receiving multicast information received from the digital broadcasting server, mapping it with policy information, and transmitting the multicast information to the set-top box; and a mode set management unit providing a dynamic mode set setting screen for setting services for each user and each mode to the set-top box and a user terminal authenticated in advance.

In one embodiment, the mode set manager may transmit authentication request information to the user terminal when mode change request information is received from the set-top box, and complete the mode change when authentication information is received from the user terminal.

In one embodiment, the mode set management unit provides the mode set setting screen so that a service setting for each mode can be set for a plurality of users so that a mode can be set for a plurality of users in each set-top box, and the mode is changed from the set-top box When request information is received, authentication request information may be transmitted to the corresponding user terminal.

In one embodiment, the mode set manager transmits authentication request information to a predetermined manager terminal among a plurality of user terminals when mode change request information is received from the set-top box, and when authentication information is received from the manager terminal, the mode change can be completed.

In one embodiment, the mode set management unit may transmit authentication request information to the user terminal when mode change request information is received from the user terminal, and complete the mode change when authentication information is received from the user terminal.

In addition, a dynamic mode set system for services provided by a plurality of digital broadcasting servers according to an embodiment of the present invention includes a plurality of set-top boxes for each subscriber; a first TDSG (Transfer DSG) unit and a second TDSG (Transfer DSG) unit for processing transmission information of the plurality of digital broadcasting servers according to a preset rule and transmitting the transmitted information to the corresponding set-top box; and

and a switching unit that monitors a network state and performs a switching function so that any one of the first TDSG unit and the second TDSG unit is activated, and each of the first TDSG unit and the second TDSG unit is configured from the set-top box a subscriber manager for receiving subscriber information and broadcasting operator (SO) information corresponding to the subscriber information from the digital broadcasting server; a DSG unit for receiving multicast information received from the digital broadcasting server, mapping it with policy information, and transmitting the multicast information to the set-top box; and a mode set management unit providing a dynamic mode set setting screen for setting services for each user and each mode to the set-top box and a user terminal authenticated in advance, wherein the set-top box is configured to set services for each user and each mode. and a mode set management module for establishing a wireless communication connection with the user terminal; an authentication module performing authentication of the user terminal wirelessly connected through the communication module; and a mode set setting unit for calling a preset mode corresponding to the user terminal when the authentication module completes authentication of the user terminal.

In one embodiment, the communication module is an NFC communication module, and the authentication module may perform authentication based on information received from the user terminal proximate to the NFC communication module.

In one embodiment, the mode set manager may transmit authentication request information to the user terminal when mode change request information is received from the set-top box, and complete the mode change when authentication information is received from the user terminal.

In one embodiment, the mode set management unit provides the mode set setting screen so that a service setting for each mode can be set for each of a plurality of users so that a mode can be set for each of the plurality of users, and mode change request information from the set-top box When is received, authentication request information may be transmitted to the corresponding user terminal.

In one embodiment, the mode set manager transmits authentication request information to a predetermined manager terminal among a plurality of user terminals when mode change request information is received from the set-top box, and when authentication information is received from the manager terminal, the mode change can be completed.

A server-based dynamic mode set system for a set-top box according to an embodiment of the present invention enables digital broadcasting information to be dynamically set for each user and each mode so that the service can be set and tested independently of the set-top box. .

Effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a schematic configuration diagram of a network to which a dynamic mode set system according to an embodiment of the present invention is applied.
2 is a detailed configuration diagram of a network to which a dynamic mode set system according to an embodiment of the present invention is applied.
FIG. 3 is a detailed configuration diagram of the digital broadcasting server of FIG. 2 .
4 is a detailed configuration diagram of a mode set management unit of a dynamic mode set system according to an embodiment of the present invention and a diagram showing a state connected to a user terminal in a cloud method.
5 is a flowchart illustrating a method of setting a mode in the cloud method of FIG. 4 in a dynamic mode set system according to an embodiment of the present invention.
6 is a detailed configuration diagram of a set-top box of a dynamic mode set system according to another embodiment of the present invention and a diagram showing a state connected to a user terminal through a wireless communication method.
7 is a flowchart illustrating a method of setting a mode in the wireless communication method of FIG. 6 in a dynamic mode set system according to another embodiment of the present invention.
8 and 9 are examples of dynamic mode set setting screens provided by a dynamic mode set system according to an embodiment of the present invention to a TV or user terminal connected through a set-top box.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to completely inform the person who has the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numbers designate like elements throughout the specification.

Hereinafter, a dynamic mode set system according to embodiments of the present invention will be described with reference to drawings.

1 is a schematic configuration diagram of a network to which a dynamic mode set system according to an embodiment of the present invention is applied.

Referring to FIG. 1 , a dynamic modeset system 100 according to an embodiment of the present invention is connected to a backbone network 10 and a backbone network 20 . The dynamic mode set system 100 is connected to a digital broadcasting system to be described later through the backbone network 10 and is connected to the set-top box 200 through the backbone network 20 .

Although one set-top box 200 is shown in FIG. 1 for convenience, it may be composed of a plurality of set-top boxes 200 corresponding to each subscriber. Similarly, although not shown in FIG. 1, the dynamic mode set system 100 There may be a plurality of digital broadcasting systems connected through the backbone network 10.

The dynamic mode set system 100 may include a first transfer DSG (TDSG) unit 120, a second transfer DSG (TDSG) unit 140, and a switching unit 160.

The first TDSG unit 120 and the second TDSG unit 140 serve to process transmission information of the digital broadcasting system (server) according to preset rules and transmit it to the corresponding set-top box 200.

The switching unit 160 monitors the network state and performs a switching function so that either one of the first TDSG unit 120 and the second TDSG unit 140 is activated.

For example, in the basic state, the first TDSG unit 120 is activated and operated, the first TDSG unit 140 can be maintained in a standby state, and the first TDSG unit 120 is in a facility failure or network When a problem occurs, the switching unit 160 may activate and operate the second TDSG unit 140 and switch the first TDSG unit 120 to a standby state.

2 is a detailed configuration diagram of a network to which a dynamic mode set system according to an embodiment of the present invention is applied.

2 shows only the first TDSG unit 120 in the dynamic modeset system 100 for convenience.

The first TDSG unit 120 includes a subscriber management unit 122, a DSG unit 124, a version management unit 126, and a mode set management unit 128, and the set-top box 200 includes an SO management module 220 , a multicast reception module 240, a version management module 260, and a mode set management module 280.

The digital broadcasting server 300 is a server operated by a cable broadcasting service provider and may include servers operated by a plurality of different service providers. In FIG. 2, a digital broadcasting server 300 composed of N servers such as digital distribution server #1 310, digital broadcasting server #2 320, and digital broadcasting server #N 330 is shown.

In addition, the set-top box 200 may be connected to the CA server 400 via the authentication server 500 .

In one embodiment, the dynamic mode set system 100 of the present invention includes a first TDSG unit 120, a second TDSG unit 140 and a switching unit 160 as shown in FIG. can be limited to

However, it is not limited thereto, and in another embodiment, the dynamic mode set system 100 of the present invention includes the set-top box 200 shown in FIG. 2, the first TDSG unit 120, the conditional access server 400, and authentication It is also possible to be configured to include all of the server 500 .

The conditional access server 400 serves to manage service information for each subscriber information for providing services to pay channel subscribers.

The authentication server 500 serves to verify whether or not there is an access right to a pay channel subscriber based on information received from the set-top box 200 .

The subscriber management unit 122 of the first TDSG unit 120 receives subscriber-related information from the SO management module 220 of the set-top box 200 and, based on this, receives the subscriber-related information from the digital broadcasting server 300. (SO) plays a role in receiving information.

Referring to FIG. 3, digital broadcasting server #1 310 of FIG. 2 includes a subscriber information server 312, a DSG server 314, and a customizing server 316.

The subscriber information server 312 serves to manage broadcast operator (SO) information corresponding to a subscriber, and the subscriber management unit 122 may receive broadcast operator information from the subscriber information server 312 .

The DSG unit 124 serves to receive multicast information received from the digital broadcasting server 300, map it to policy information, and transmit the multicast information to the set-top box 200.

Specifically, referring to FIGS. 2 and 3, the DSG server 314 transmits multicast information to the DSG unit 124, and the DSG unit 124 transmits the mapped information to the multicast reception of the set-top box 200 Send to module 240.

In this case, the DSG server 314 may include various previously known servers related to the multimedia information of the digital broadcasting server #1 310. For example, the DSG server 314 may include a service information (SI) server, a conditional access (CA) server, a cable modem termination system (CMTS), and the like.

The customizing server 316 may transmit customization-related information corresponding to the subscriber to the first TDSG unit 120 when the digital broadcasting server 310 requests a service in a customized form set in advance by the subscriber, and the first TDSG unit Step 120 may transmit customizing-related information to the set-top box 200 .

The version management unit 126 serves to store and update information related to version update of the set-top box 200, and the version management unit 126 transfers information related to version update to the version management module of the set-top box 200 ( 260) can be provided.

The version management module 260 outputs it to a TV or user terminal when a new update is required based on the update version information transmitted from the version management unit 126 so that the update can proceed.

The mode set management unit 128 serves to provide a dynamic mode set setting screen for setting services for each user and each mode to the set-top box 200 and a user terminal authenticated in advance.

The mode set management unit 128 provides information related to setting services for each user and each mode to the mode set management module 280 of the set-top box 200, and the mode set management module 280 is connected to the set-top box 200. A dynamic mode set setting screen may be displayed on the TV screen and a mode may be set according to a user's input.

In addition, the mode set management unit 128 may output a dynamic mode set setting screen to a user terminal authenticated in advance such as a subscriber or a subscriber's family through the Internet network in a cloud manner and set a mode according to a user's setting. there is.

4 is a detailed configuration diagram of a mode set management unit of a dynamic mode set system according to an embodiment of the present invention and a diagram showing a state connected to a user terminal in a cloud method.

Referring to FIG. 4 , the mode set management unit 128 includes an authentication unit 128a, a mode set setting unit 128b, an output unit 128c, and a storage unit 128d.

The mode set manager 128 may be connected to the user terminal 600 in a cloud manner through an internet network.

The mode set setting unit 128b may set service information for each user and each mode based on the mode setting-related request information transmitted from the user terminal 600 and store the service information in the storage unit 128d.

In addition, the mode set setting unit 128b may output a dynamic mode set setting screen including preset mode information to the user terminal 600 through the output unit 128c.

In this case, the output unit 128c may output the information to the user terminal 600 in the form of a website or a web page, or may output the information to the user terminal 600 using an installable application.

The authentication unit 128a serves to authenticate a user based on information received from the user terminal 600 .

In this way, the dynamic mode set setting screen is provided directly to the user terminal 600 in the cloud method, and the mode can be changed in the cloud method through this, so that the user can select the mode without seeing the TV screen output through the set-top box 200 be easily changeable.

5 is a flowchart illustrating a method of setting a mode in the cloud method of FIG. 4 in a dynamic mode set system according to an embodiment of the present invention.

Referring to FIG. 5 , the dynamic mode set system 100 of the present invention outputs a mode set setting screen to the user terminal 600 (S510).

At this time, the dynamic mode set system 100 may receive user information from the user terminal 600 (S520) and determine whether to authenticate the user based on this (S530).

In this case, the user information may be identification information such as ID/PW of the user, and authentication success may be determined by comparing with previously authenticated identification information.

If user authentication fails in step S530, a screen is displayed on the user terminal 600 to input user information again.

If user authentication succeeds in step S530, the dynamic mode set system 100 receives mode set setting related information from the user terminal 600 (S540), sets the mode based on this, and sets the mode set with the set-top box 200 Information is transmitted (S550).

6 is a detailed configuration diagram of a set-top box of a dynamic mode set system according to another embodiment of the present invention and a diagram showing a state connected to a user terminal through a wireless communication method.

Referring to FIG. 6 , the mode set management module 280 of the set-top box 200 may be connected to the user terminal 600 through a wireless communication connection method.

The mode set management module 280 may include a communication module 282 , an authentication module 284 , a mode set setting unit 286 and an output unit 288 .

The communication module 282 serves to establish a wireless communication connection with the user terminal 600 . For example, the communication module 282 may adopt various wireless communication methods such as NFC, Bluetooth, and ZigBee.

Preferably, the communication module 282 may be an NFC communication module. In this case, an NFC communication module may also be installed inside the user terminal 600 . When the user places the user terminal 600 close to the mode set management module 280, NFC communication may be performed.

The authentication module 284 serves to perform user authentication based on a communication result of the communication module 282, such as NFC communication. In the case of using the NFC communication method, authentication may be completed simply by placing the user terminal 600 close to the user.

The mode set setting unit 286 displays a dynamic mode set setting screen on the TV or user terminal 600 through the output unit 288 based on the information received from the mode set setting unit 128b of the mode set management unit 128. It can output and plays a role of setting and changing the mode according to user input.

At this time, user authentication using the NFC communication may be used in various embodiments as follows.

First, the mode set management unit 128 transmits authentication request information to the user terminal 600 when mode change request information is received from the set-top box 200, and mode change when authentication information is received from the user terminal 600 can complete.

Authentication information from the user terminal 600 may be ID/PW information as described above, but may also be successful NFC communication.

The mode set management unit 128 provides a mode set setting screen so that each set-top box 200 can set a mode for a plurality of users so that a service setting for each mode can be set for each of a plurality of users, and the mode set from the set-top box 200 When the change request information is received, authentication request information may be transmitted to the corresponding user terminal 200 .

When mode change request information is received from the set-top box 200, the mode set management unit 128 transmits authentication request information to a previously designated manager terminal among a plurality of user terminals 600, and when authentication information is received from the manager terminal You can also let the mode change complete.

7 is a flowchart illustrating a method of setting a mode in the wireless communication method of FIG. 6 in a dynamic mode set system according to another embodiment of the present invention.

When the user brings the user terminal 600 to the set-top box 200, a wireless connection is established between the user terminal 600 and the set-top box 200 through the NFC communication method, and communication is completed (S710).

The mode set management module 280 of the set-top box 200 receives user information based on the NFC communication result (S720), and determines whether to authenticate the user based on this (S730).

If user authentication fails in step S730, the process returns to step S710 to perform communication and receive information.

If the user authentication succeeds in step S730, it is determined whether there is a mode set change request from the user (S740).

If it is determined in step S740 that there is a mode set change request, the requested mode set setting information is called (S760), and a service corresponding to the called mode set is output (S770).

If it is determined in step S740 that there is no mode set change request, the user's basic mode set setting information is called (S750), and a service corresponding to the called mode set is output (S770).

When user authentication is performed using the NFC method, since user information corresponds to information of a user terminal, it is impossible to perform authentication only by knowing an ID and a password.

Accordingly, when a parent sets a viewing mode for a child, it is possible to fundamentally prevent the child from attempting to change the mode by finding out the ID and/or password. In this case, authentication can be completed only when NFC communication is performed by placing the terminal of the parent, who is the manager, in a short distance to the set-top box 200 .

8 and 9 are examples of dynamic mode set setting screens provided by a dynamic mode set system according to an embodiment of the present invention to a TV or user terminal connected through a set-top box.

8 shows a dashboard screen of a dynamic mode set setting screen, and FIG. 9 is an example of a dynamic mode set setting screen.

Dynamic mode set setting as shown in FIG. 8 is possible for each of a plurality of users, and even a single user can generate a plurality of mode set IDs to create various modes.

In this case, the set-top box 200 has one subscriber, and in this case, modes can be set for each of various users corresponding to the subscriber's family. In this case, the subscriber becomes the administrator and, if necessary, the administrator's authentication may be required.

For example, when a child requests a mode change, authentication may be performed by an administrator using the parent's terminal instead of the child's terminal.

The dynamic mode set system according to an embodiment of the present invention can change the mode through the dynamic mode set setting screen in the user's terminal in a cloud manner with the above configuration and method, and if necessary, authentication is performed in a preset manner in the user terminal. Security can be strengthened by making the

In addition, the dynamic mode set system according to an embodiment of the present invention can perform authentication and call a preset mode just by bringing the user terminal close to the set-top box body, and in this way, ID and / or password It is possible to limit the mode change or call only with the information of .

In addition, the dynamic mode set system according to an embodiment of the present invention provides a dynamic mode set setting screen based on a server between backbone networks, so that even when a set-top box is changed during service, previously set mode information can be utilized as it is. make it possible

Those skilled in the art to which the present invention pertains will understand that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. The scope of the present invention is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention. do.

100: dynamic mode set system 120: first TDSG unit
122: subscriber management unit 124: DSG unit
126: version management unit 128: mode set management unit
128a: authentication unit 128b: mode set setting unit
128c: output unit 128d: storage unit
140: second TDSG unit 160: switching part
200: set-top box 220: SO management module
240: multicast receiving module 260: version management module
280: mode set management module 282: communication module
284: authentication module 286: mode set setting unit
288: output unit 300: digital broadcasting server
312: subscriber information server 314: DSG server
316: customizing server 600: user terminal

Claims (10)

In a dynamic mode set system connected to a plurality of digital broadcasting servers and a plurality of set-top boxes through a network,
a first TDSG (Transfer DSG) unit and a second TDSG (Transfer DSG) unit for processing transmission information of the plurality of digital broadcasting servers according to a preset rule and transmitting the transmitted information to the corresponding set-top box; and
A switching unit that monitors a network state and performs a switching function so that one of the first TDSG unit and the second TDSG unit is activated;
Each of the first TDSG unit and the second TDSG unit,
a subscriber management unit which receives subscriber information received from the set-top box and broadcast operator (SO) information corresponding to the subscriber information from the digital broadcasting server;
a DSG unit for receiving multicast information received from the digital broadcasting server, mapping it with policy information, and transmitting the multicast information to the set-top box; and
A server-based dynamic mode set system for a set-top box including a mode set management unit providing a dynamic mode set setting screen for setting services for each user and each mode with the set-top box and a user terminal authenticated in advance. According to claim 1,
The mode set management unit transmits authentication request information to the user terminal when mode change request information is received from the set-top box, and completes the mode change when authentication information is received from the user terminal. A server-based dynamic modset system for According to claim 2,
The mode set manager provides the mode set setting screen so that a service setting for each mode can be set for each of a plurality of users so that a mode can be set for a plurality of users in each set-top box, and mode change request information is received from the set-top box Server-based dynamic mode set system for a set-top box, characterized in that for transmitting the authentication request information to the user terminal corresponding to the case. According to claim 3,
The mode set management unit transmits authentication request information to a predetermined manager terminal among a plurality of user terminals when mode change request information is received from the set-top box, and completes the mode change when authentication information is received from the manager terminal Server-based dynamic mode set system for a set-top box, characterized in that. According to claim 1,
The mode set management unit transmits authentication request information to the user terminal when mode change request information is received from the user terminal, and completes the mode change when authentication information is received from the user terminal. A server-based dynamic modset system for In a dynamic mode set system for services provided by a plurality of digital broadcasting servers,
A set-top box for each subscriber;
a first TDSG (Transfer DSG) unit and a second TDSG (Transfer DSG) unit for processing transmission information of the plurality of digital broadcasting servers according to a preset rule and transmitting the transmitted information to the corresponding set-top box; and
A switching unit that monitors a network state and performs a switching function so that one of the first TDSG unit and the second TDSG unit is activated;
Each of the first TDSG unit and the second TDSG unit,
a subscriber management unit which receives subscriber information received from the set-top box and broadcast operator (SO) information corresponding to the subscriber information from the digital broadcasting server;
a DSG unit for receiving multicast information received from the digital broadcasting server, mapping it with policy information, and transmitting the multicast information to the set-top box; and
A mode set management unit providing a dynamic mode set setting screen for setting services for each user and each mode to the set-top box and a user terminal authenticated in advance;
The set-top box is configured to include a mode set management module for setting services for each user and each mode,
The mode set management module,
a communication module establishing a wireless communication connection with the user terminal;
an authentication module performing authentication of the user terminal wirelessly connected through the communication module; and
and a mode set setting unit for calling a preset mode corresponding to the user terminal when the authentication module completes authentication of the user terminal. According to claim 6,
The communication module is an NFC communication module,
The authentication module performs authentication based on information received from the user terminal proximate to the NFC communication module. According to claim 6,
The mode set management unit transmits authentication request information to the user terminal when mode change request information is received from the set-top box, and completes the mode change when authentication information is received from the user terminal. system. According to claim 8,
The mode set management unit provides the mode set setting screen so that a service setting for each mode can be set for each of a plurality of users so as to enable mode setting for each of the plurality of users, and when mode change request information is received from the set-top box Dynamic mode set system, characterized in that for transmitting authentication request information to the corresponding user terminal. According to claim 9,
The mode set management unit transmits authentication request information to a predetermined manager terminal among a plurality of user terminals when mode change request information is received from the set-top box, and completes the mode change when authentication information is received from the manager terminal A dynamic mode set system, characterized in that.