KR20140002927A - Server and method for providing interworking service - Google Patents

Server and method for providing interworking service Download PDF

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Publication number
KR20140002927A
KR20140002927A KR1020120069892A KR20120069892A KR20140002927A KR 20140002927 A KR20140002927 A KR 20140002927A KR 1020120069892 A KR1020120069892 A KR 1020120069892A KR 20120069892 A KR20120069892 A KR 20120069892A KR 20140002927 A KR20140002927 A KR 20140002927A
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KR
South Korea
Prior art keywords
content data
mobile terminal
data
server
output device
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Application number
KR1020120069892A
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Korean (ko)
Inventor
이태희
이시용
신현삼
Original Assignee
주식회사 케이티
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Priority to KR1020120069892A priority Critical patent/KR20140002927A/en
Publication of KR20140002927A publication Critical patent/KR20140002927A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25816—Management of client data involving client authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream

Abstract

A linked service providing server and method are provided, and the linked service providing server includes an authentication unit for authenticating an image output device and the mobile terminal corresponding to the image output device, content data from a content server, and additional content synchronized with the content data. A data receiver for receiving data, a content data processor for providing the received content data to a headend server managing the authenticated video output device, and additional content data for transmitting the synchronized additional content data to the authenticated mobile terminal And a processing unit and a service providing unit providing an interworking service between the authenticated mobile terminal and the authenticated video output device based on the control signal received from the authenticated mobile terminal.

Description

Interlocking service provision server and method {SERVER AND METHOD FOR PROVIDING INTERWORKING SERVICE}

The present invention relates to an interworking service providing server and method, and more particularly to an interworking service providing server and method that can provide an integrated platform capable of bidirectional services between heterogeneous devices.

IPTV (Internet Protocol TeleVision) is an interactive television service provided by using a high-speed internet network, which is different from general cable broadcasting in that viewers can watch only programs they want to watch at a convenient time.

It is a service that provides various contents and additional services provided by the Internet such as broadcasting, information service, video content, home shopping, home banking, online game, MP3 etc. to the television receiver using high speed internet. Only the box and the Internet line need to be connected.

IPTV is not different from general cable broadcasting or satellite broadcasting in that it provides broadcasting contents including video, but the biggest feature is that IPTV is added.

Recently, a two-way service linking an IPTV and a smart phone has been developed, and a new model for retrieving additional data on content output from the IPTV has been proposed. Regarding a method of providing information combining IPTV and a smart phone, Korean Patent Publication No. 2011-0127093, which is a prior art, discloses a method for providing a service for identifying additional content information in a smart phone.

However, in providing two-way service in which IPTV and smart phone are connected, we use only the minimum system that does not consider the scalability of other devices at all. Therefore, when various handheld devices are applied, depending on the type of device A new or new system must be built or an existing set-top box must be replaced. In addition, in developing interactive services, investments are overlapping due to service-specific approaches such as smartphone-based services, tablet PC-based services, and interactive services. This sporadic implementation of the system has been a waste of budget in developing interactive IPTV due to the lack of an integrated platform.

By providing an integrated platform, various handheld devices can be used for IPTV interactive services, and by providing an integrated system to provide a standardized development environment, a server and method for providing interlocking services where development or investment can not be duplicated. Can provide. In addition, by improving the UI / UX (User Interface / User Experience) of the handheld device, I / O (Input / Output) spectrum can be extended. It is possible to provide an interworking service providing server and method that does not require the construction of. In addition, it is possible to provide an interworking service providing server and method that can prevent the waste of resources and costs by using the existing set-top box without replacing. By providing an open platform, it is possible to provide an interlocking service providing server and method that can provide an environment in which various developers can build additional systems such as Linux or Android development environment. By establishing itself as a standard for IPTV interactive services as an open platform, it is possible to provide an interoperable service providing server and method that Korea can take the initiative in IPTV interactive services that Apple and Google failed to preempt. It is to be understood, however, that the technical scope of the present invention is not limited to the above-described technical problems, and other technical problems may exist.

Technical means for achieving the above-described technical problem, an embodiment of the present invention comprises an image authentication apparatus for authenticating the image output device and the mobile terminal corresponding to the image output device; A data receiver configured to receive content data and additional content data synchronized with the content data from a content server; A content data processor configured to provide the received content data to a headend server managing the authenticated video output device; An additional content data processor configured to transmit the synchronized additional content data to the authenticated mobile terminal; And a service providing unit configured to provide an interlocking service between the authenticated mobile terminal and the authenticated video output device based on the control signal received from the authenticated mobile terminal.

Further, another embodiment of the present invention, the step of authenticating the image output device and the mobile terminal corresponding to the image output device; Receiving content data and additional content data synchronized with the content data from a content server; Providing the received content data to a headend server managing the authenticated video output device; Transmitting the synchronized additional content data to the authenticated mobile terminal; And providing an interworking service between the authenticated mobile terminal and the authenticated video output device based on the control signal received from the authenticated mobile terminal.

According to any one of the problem solving means of the present invention described above, by providing an integrated platform, it is possible to use a variety of handheld devices for IPTV interactive services, by providing an integrated system to provide a standardized development environment, Investment may not overlap. In addition, according to any one of the above-described problem solving means of the present invention, by improving the UI / UX (User Interface / User Experience) of the hand-held device, I / O (Input / Output) spectrum can be extended, scalability Even if the service is added to the integrated platform considering this, no additional or new system construction is necessary. In addition, according to any one of the problem solving means of the present invention described above, by establishing an open platform as a standard of IPTV interactive services, Korea can take the initiative of IPTV interactive services that Apple and Google failed to preoccupy.

1 is a block diagram illustrating an interworking service providing system according to an embodiment of the present invention.
FIG. 2 is a configuration diagram of a companion service providing server illustrated in FIG. 1.
3 is a diagram illustrating a process of transmitting and receiving data between components included in the companion service providing system of FIG. 1 according to an embodiment of the present invention.
4 is a diagram illustrating a screen of an image output apparatus and a mobile terminal according to an embodiment of the present invention.
5 is a flowchart illustrating a method of providing a companion service according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "including" an element, it is to be understood that the element may include other elements as well as other elements, And does not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating an interworking service providing system according to an embodiment of the present invention. Referring to FIG. 1, an interworking service providing system 1 includes a mobile terminal 100, a network 200, an interworking service providing server 300, an image output device 400, a content server 500, and a headend server ( 600). In this case, each component of FIG. 1 constituting the interworking service providing system 1 is generally connected through a network 200.

For example, as shown in FIG. 1, the mobile terminal 100 is connected to the image output apparatus 400 through the network 200. The network 200 refers to a connection structure capable of exchanging information between respective nodes such as terminals and servers. Examples of such a network include the Internet, a local area network, and a wireless LAN. It may be implemented in all kinds of wireless networks, such as a wired network mobile radio communication network (Local Area Network), wide area network (WAN), personal area network (PAN), WiFi, Bluetooth, or satellite communication network, It is not limited to this. In addition, since the interlocking service providing server 300 disclosed in FIG. 1 is merely exemplified for convenience of description, the interlocking service providing server 300 and each component of the present application are limited to those illustrated in FIG. 1. no.

Referring to FIG. 1, the mobile terminal 100 may be linked with the image output apparatus 400 through the network 200. The mobile terminal 100 is, for example, a wireless communication device that ensures portability and mobility, and includes a personal communication system (PCS), a global system for mobile communications (GSM), a personal digital cellular (PDC), and a personal handyphone system (PHS). , PDA (Personal Digital Assistant), International Mobile Telecommunication (IMT) -2000, Code Division Multiple Access (CDMA) -2000, W-Code Division Multiple Access (W-CDMA), Wireless Broadband Internet (WBRO) terminal, smartphone ( All kinds of handheld based wireless communication devices such as smartphones, tablet PCs, etc. may be included, but the present invention is not limited thereto.

The interworking service providing server 300 may provide an open integrated platform. Here, an open platform means that anyone, such as Android or Linux, can develop software and devices using an integrated platform. In other words, developers can expand, replace, or reuse them to provide rich and integrated services to users, reduce system development costs that are duplicated for each service, and rewrite applications with different operating systems for each hardware. Reduce the burden Therefore, the IPTV interactive service system, which has been sporadically developed by service, hardware, operating system, and the like, can be integrated into the interworking service providing server 300 of the present invention.

The image output device 400 may be, for example, a set top box (STB), and may be a device connected to a TV to appropriately convert a signal transmitted from the outside and display the contents on the TV. In addition, the device that provides an external signal to the image output device 400 may be an Ethernet cable, satellite wave reception or terrestrial wave reception antenna, coaxial cable, telephone line, analog VHF or UHF antenna.

The content server 500 may be a server that provides all the digitized information. The headend server 600 may include an authentication module, a content management module, a baseband, and a return path module configured to allow only a person who pays after joining a paid service to watch or use a specific program or service. It may include.

Hereinafter, the interlocking service providing system 1 according to the present invention will be described by way of example. First, the user may directly access the content server 500 using the image output device 400 to start authentication and synchronization. For example, the content channel may be a server address previously opened or allocated to the content server 500 by the headend server 600.

In addition, at the same time, the user may access the interworking service providing server 300 by using the mobile terminal 100 including a controller capable of using a smartphone, a tablet PC, WiFi, or Bluetooth.

The interworking service providing server 300 may authenticate the user of the image output apparatus 400 and the user of the mobile terminal 100 by interworking with an authentication module in the headend server 600. In this case, the companion service providing server 300 may authenticate the user and use information such as addresses of the image output apparatus 400 and the mobile terminal 100.

The content data transmitted from the content server 500 may be an address of the authenticated video output device 400, and the additional content data may be transmitted to the authenticated mobile terminal 100 by the companion service providing server 300. At the same time, the control signal transmitted from the mobile terminal 100 to the companion service providing server 300 may be directly transmitted to the headend server 600 or the content server 500 according to the purpose.

In this case, the content data and the additional content data output from the content server 500 may be classified into VOD, data, widget, control signals of the mobile terminal 100 and the image output device 400 according to the type of signal. Each of them may use the same protocol, such as using common variables and functions by pre-provisioning the head-end server 600 and the content server 500 with a specific query.

In this case, the control signal output from the mobile terminal 100 may include a direct input, an image, an audio, a position, a motion sensor value, and the like, and the control signal may be previously described with the headend server 600 and the content server 500. The same protocol can be used, such as using common variables and functions by enacting a specific query.

Protocols such as overall variables or functions related to the operation of the companion service providing system 1 may be open platformed. That is, in connection with the head-end server 600 in the existing IPTV system, it is possible to directly provide the control server and the video protocol to the content server 500, and may provide an open platform for service organization.

By repeating such a service using procedure, a user can simultaneously receive content data from the image output apparatus 400 and additional content data from the mobile terminal 100 to receive a one-user multi-content service. You can directly control interactive content in real time.

FIG. 2 is a configuration diagram of a companion service providing server illustrated in FIG. 1. Referring to FIG. 2, the companion service providing server 300 includes an authenticator 310, a data receiver 320, a content data processor 330, an additional content data processor 340, and a service provider 350. . However, the interworking service providing server 300 shown in FIG. 2 is just one implementation example of the present application, and various modifications are possible based on the components shown in FIG. 2. Those of ordinary skill in the art can understand. In addition, it will be described with reference to FIG. 1, and the above description of FIG. 1 may also be applicable to FIG. 2, and thus descriptions thereof will not be repeated.

The authenticator 310 may authenticate the image output apparatus 400 and the mobile terminal 100 corresponding to the image output apparatus 400. In this case, information such as an address of the mobile terminal 100 and the image output apparatus 400 may be used in association with the authentication module in the headend server 600.

That is, the authenticator 310 may authenticate the image output apparatus 400 and the mobile terminal 100 corresponding to the image output apparatus 400 in cooperation with a conditional access system (CAS) in the headend server 600. . In addition, the authentication unit 310 may store the authenticated image output apparatus 400 and the information of the mobile terminal 100 as labels.

For example, the authentication unit 310 may not receive authentication information from the image output apparatus 400 and the mobile terminal 100 after one initial authentication is completed, and the operability of the input interface of the image output apparatus 400 may be reduced. In consideration of the operability of the mobile terminal 100, the image output apparatus 400 may require only one input, and the mobile terminal 100 may request periodic input.

The data receiver 320 may receive content data and additional content data synchronized with the content data from the content server 500. In this case, the content data may be output to the image output apparatus 400, and the additional content data may be output to the mobile terminal 100.

Here, the headend server 600 and the interworking service providing server 300 may be connected to an open wired or wireless network. The content server 500 may be connected to the headend server 600 through the companion service providing server 300.

In addition, the additional content data may be synchronized with the content data in time. For example, if a cooking program is currently being broadcasted on TV, the content data may be a cooking program. In this case, the smartphone may be provided with the same image as the cooking program, or may be provided with metadata such as the material required for the cooking program. In this case, metadata or screens that match the screens currently provided by the TV may be synchronized in such a manner that the screen is output from the smartphone. The type of synchronization may be temporal synchronization or content-oriented synchronization, which may be variously set.

The content data may include the first image data and the first metadata, and the additional content data may include the second image data and the second metadata. In addition, the first image data may be synchronized with the second image data, and the first metadata may be synchronized with the second metadata.

In this case, the meta data may be structured data related to the data and may be data describing other data. That is, the first metadata may be data for describing the first image data, and the second metadata may be data for explaining the second image data. Such metadata may be implemented in various ways without limitation in the type of letters, numbers, symbols, images, and the like.

Here, the first image data may be video data, and the second image data may be still image data captured from the video data.

In this case, the metadata may be used as attribute information or an index, and may include content location, content, information about the author, a right condition, a use condition, a usage history, or the like, and may be expressed as a data data structure. In addition, the metadata may extract data of an actor appearing in a scene of a movie or generate metadata using only a goal-in scene in a video of a soccer game.

In addition, the first metadata may include text displayed on a screen connected to the image output apparatus 400 and display position information of the text, and the second metadata may include additional text displayed on the screen of the mobile terminal 100 and The display position information of the additional text may be included. Here, the display position information of the additional text may be updated based on the update of the display position information of the text.

The content data processor 330 may provide the content data received to the headend server 600 managing the authenticated image output device 400. In addition, the additional content data processor 340 may transmit the additional content data synchronized to the authenticated mobile terminal 100.

At this time, the additional content data transmitted to the mobile terminal 100 is synchronized with the content data of the image output apparatus 400, and among the image mirroring, content linked SNS sharing, multi-device control, game control, content linked search, content linked advertisement It may include at least one. In this case, the mobile terminal 100 may be any terminal capable of communicating with at least one of Bluetooth, Zigbee, Wi-Fi, Wi-Fi Direct, and Near Field Communication (NFC).

The service provider 350 may provide an interworking service between the authenticated mobile terminal 100 and the authenticated image output apparatus 400 based on the control signal received from the authenticated mobile terminal 100.

In this case, the control signal received from the mobile terminal 100 may be at least one of touch, video, voice, position, and motion sensor data. Here, the control signal may be converted into a protocol using a predetermined query through the head-end server 600 and transmitted to the content server 500.

In addition, the authenticator 310, the organization information database, the integrated control protocol may be library and transmitted to the content server 500 through an application control API and an image control API.

In addition, the interworking service providing server 300 may include a payment module, and may form a revenue structure other than providing content through an open market module.

In addition, based on the interlocking service providing server 300 may include a standardized image, metadata method received from the content provider. That is, it may also include a standardization method of the image, metadata received from the external content provider of the interlocking service providing server 300.

3 is a diagram illustrating a process of transmitting and receiving data between components included in the companion service providing system of FIG. 1 according to an embodiment of the present invention. When an authentication request is received from the mobile terminal 100 and the image output apparatus 400 (S3100 and S3200), when the authentication is completed, the companion service providing server 300 may store information of the authentication terminal, respectively (S330).

When a content request is received from the image output device 400 (S3310), the content data and the additional content data may be received from the content server 500 (S340). Alternatively, when only the content data is received and the additional content data request signal is received from the mobile terminal 100, the additional content data may be received when the request signal is received. Then, the companion service providing server 300 may transmit the content data to the video output device 400 through the headend server 600, and the video output device 400 may display the content data, for example, a screen such as an IPTV. Can be output to (S3500).

On the other hand, when there is a request for interworking with the image output apparatus 400 from the mobile terminal 100 (S3400), the companion service providing server 300 may transmit the received additional content data to the mobile terminal 100 (S3430). The additional content data may be displayed on the screen of the mobile terminal 100 (S3600).

Subsequently, after the companion service providing server 300 receives the control signal for the additional content data from the mobile terminal 100, the mobile terminal 100 outputs an image with the authenticated mobile terminal 100 based on the control signal of the mobile terminal 100. The interworking service between the devices 300 may be provided (S3700).

4 is a diagram illustrating a screen of an image output apparatus and a mobile terminal according to an embodiment of the present invention. Referring to FIG. 4, screens of the image output device 400 and the mobile terminal 100 that have been authenticated are shown.

Content data displayed through the image output device 400 and additional content data displayed through the mobile terminal 100 may be synchronized and output. For example, the content of the cooking program may be played on the IPTV, and metadata of a phrase to purchase cooking ingredients may be displayed through the smartphone.

Here, the additional content data synchronized with the content data may be displayed on the mobile terminal 100 such as a smartphone, for example, and cooking ingredients, cooking recipes, other recipes, purchase buttons, etc. to be prepared currently are activated as metadata. Can be. The additional content data transmitted to the smartphone may appear in a form in which an image of the IPTV is mirrored or an image or metadata is pushed.

Thus, one user can watch the program via IPTV and receive information on the program content through the synchronized additional content data without having to turn on the Internet for the search engine separately.

In addition, in the broadcast of home shopping, such as the content data to send a message to confirm the coupon via a smartphone, the additional content data can be sent a message that 5% discount coupon benefits when you pay with a smartphone, the product also on the smartphone It may also include the form of buttons such as detail view, purchase, and other product views.

In addition, in the case of educational content, for example, in the case of the TOEIC course, the content data to the message to listen to different lessons depending on the incorrect answer via the smartphone, the additional content data to store the incorrect answer notes, to purchase lecture materials, It can be provided with a message or button form such as an incorrect answer explanation or a correct answer explanation. In addition, as an example of the educational content, the content data may provide a message to submit an answer to the smartpen, and may receive a smartpen input input from the tablet PC as a control signal.

In addition, in the case of a program such as drama or entertainment, when searching for a topic or the like or sharing the thoughts of other people, a search such as a smartphone is performed. The service may be provided to minimize the time required for searching by providing / search or providing a content-linked purchase / payment.

In addition, when playing a game through an IPTV, in addition to an input device such as a joystick of a game, the mobile terminal 100 such as a smartphone may be configured as an input device, and thus may also play a role of a game controller. In the case of such a game, two or more people may receive a certification of the mobile terminal 100 and watch two screens while using the two mobile terminals 100.

5 is a flowchart illustrating a method of providing a companion service according to an embodiment of the present invention.

First, an image output device and a mobile terminal corresponding to the image output device are authenticated (S5100), and content data and additional content data synchronized with the content data are received from the content server (S5200).

In addition, the received content data is provided to the headend server managing the authenticated video output device (S5300), and the additional content data synchronized to the authenticated mobile terminal is transmitted (S5400).

Lastly, based on the control signal received from the authenticated mobile terminal, an interworking service between the authenticated mobile terminal and the authenticated image output device is provided (S5500).

The interworking service providing method according to the embodiment described with reference to FIG. 5 may also be implemented in the form of a recording medium including instructions executable by a computer, such as a program module executed by the computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes any information delivery media, including computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism.

The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

Claims (15)

In the server providing an interlocking service between the image output device and the mobile terminal,
An authenticator authenticating the image output device and the mobile terminal corresponding to the image output device;
A data receiver configured to receive content data and additional content data synchronized with the content data from a content server;
A content data processor configured to provide the received content data to a headend server managing the authenticated video output device;
An additional content data processor configured to transmit the synchronized additional content data to the authenticated mobile terminal; And
And a service provider configured to provide an interworking service between the authenticated mobile terminal and the authenticated video output device based on a control signal received from the authenticated mobile terminal.
The method of claim 1, wherein
And the additional content data is synchronized in time with the content data.
The method of claim 1,
The content data includes first image data and first metadata, and the additional content data includes second image data and second metadata,
And the first image data is synchronized with the second image data, and the first metadata is synchronized with the second metadata.
The method of claim 3, wherein
And the first image data is video data, and the second image data is still image data captured from the video data.
The method of claim 3, wherein
The first metadata includes text displayed on a screen connected to the image output device and display position information of the text.
The second metadata includes additional text displayed on a screen of the mobile terminal and display position information of the additional text.
The method of claim 5, wherein
And the display position information of the additional text is updated based on the update of the display position information of the text.
The method of claim 1,
The headend server and the interworking service providing server are connected to an open wired or wireless network, and the content server is connected to the headend server through the interworking service providing server.
The method of claim 1,
The control signal received from the mobile terminal is at least one of touch, video, audio, location, and motion sensor data, and the control signal is converted into a protocol using a predetermined query through the headend server and transmitted to the content server. That is, the interworking service providing server.
The method of claim 1,
The additional content data of the mobile terminal is synchronized with the content data of the video output device, and includes at least one of image mirroring, content linked SNS sharing, multi-device control, game control, content linked search, content linked advertisement, Interlocking service providing server.
The method of claim 1,
And the authentication unit authenticates the image output apparatus and the mobile terminal corresponding to the image output apparatus in association with a CAS (Conditional Access System) in the headend server.
The method of claim 1,
The mobile terminal communicates with at least one of Bluetooth, Zigbee, Wi-Fi, Wi-Fi Direct, and Near Field Communication (NFC).
In the interlocking service providing method executed in a server providing an interlocking service between an image output device and a mobile terminal,
Authenticating the video output device and the mobile terminal corresponding to the video output device;
Receiving content data and additional content data synchronized with the content data from a content server;
Providing the received content data to a headend server managing the authenticated video output device;
Transmitting the synchronized additional content data to the authenticated mobile terminal; And
And providing an interworking service between the authenticated mobile terminal and the authenticated video output device based on a control signal received from the authenticated mobile terminal.
13. The method of claim 12,
And the additional content data is synchronized with the content data in time.
13. The method of claim 12,
The content data includes first image data and first metadata, and the additional content data includes second image data and second metadata,
And the first image data is synchronized with the second image data, and the first metadata is synchronized with the second metadata.
15. The method of claim 14,
And the first image data is video data, and the second image data is still image data captured from the video data.
KR1020120069892A 2012-06-28 2012-06-28 Server and method for providing interworking service KR20140002927A (en)

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Cited By (5)

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WO2015156507A1 (en) * 2014-04-10 2015-10-15 엘지전자 주식회사 Server, image providing apparatus, and image providing system comprising same
WO2016018077A1 (en) * 2014-07-30 2016-02-04 엘지전자 주식회사 Broadcast transmission device, broadcast reception device, method for operating broadcast transmission device, and method for operating broadcast reception device
KR20160036459A (en) * 2014-09-25 2016-04-04 삼성전자주식회사 Apparatus and method for sharing contents with another electronic device in electronic device
US10219045B2 (en) 2014-04-10 2019-02-26 Lg Electronics Inc. Server, image providing apparatus, and image providing system comprising same
WO2020141920A1 (en) * 2019-01-03 2020-07-09 Samsung Electronics Co., Ltd. Display apparatus and method of controlling the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015156507A1 (en) * 2014-04-10 2015-10-15 엘지전자 주식회사 Server, image providing apparatus, and image providing system comprising same
US10219045B2 (en) 2014-04-10 2019-02-26 Lg Electronics Inc. Server, image providing apparatus, and image providing system comprising same
WO2016018077A1 (en) * 2014-07-30 2016-02-04 엘지전자 주식회사 Broadcast transmission device, broadcast reception device, method for operating broadcast transmission device, and method for operating broadcast reception device
KR20160036459A (en) * 2014-09-25 2016-04-04 삼성전자주식회사 Apparatus and method for sharing contents with another electronic device in electronic device
WO2020141920A1 (en) * 2019-01-03 2020-07-09 Samsung Electronics Co., Ltd. Display apparatus and method of controlling the same
US11126392B2 (en) 2019-01-03 2021-09-21 Samsung Electronics Co., Ltd Display apparatus and method of controlling the same

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