KR101076691B1 - System for tangible broadcating and control method using the same - Google Patents

Abstract

The present invention relates to a realistic broadcast system for outputting received broadcast information in a three-dimensional format, the system is a realistic (3D) mirror world in which real-time broadcast information is represented to the user connected to the system in the same way as the real world ( tangible images, and social media can be visualized on the mirror world to provide socio-tangible viewing.

3d mirror world social media

Description

Realistic broadcasting system and real-time broadcasting system control method using the same {SYSTEM FOR TANGIBLE BROADCATING AND CONTROL METHOD USING THE SAME}

The present invention relates to a system for outputting realistic broadcast information based on a three-dimensional mirror world and a system control method using the same.

With the progress of simulation technology to provide a computer graphics environment, the implementation technology of Mirror World, which is an informationally expanded virtual world and a reflection of the real world, is evolving.

In order to construct the mirror world, the real world must first be expressed in three dimensions. This requires technology that can model the real world and express various events. Since the birth of a file format that can express three-dimensional objects and space called VRML, the standard of X3D (Extensible 3D) based on XML has been published and widely used.

Google Earth and Street View are creating and servicing mirror worlds based on the real world on a 2D basis, and nowadays, it is possible to see more realistic mirror worlds by including 3D information of major buildings.

The present invention provides a sensory broadcast system for receiving real-time broadcast information and providing sensory broadcast information in a 3D virtual format, and a system control method using the same.

According to an aspect of the present invention, there is provided a sensory broadcasting system including a memory unit for storing image information regarding a 3D virtual space having the same spatial information as the real space, a communication unit for receiving broadcast information, and A controller for rendering broadcast information received through the communication unit in the image information of a memory unit and generating a 3D broadcast image reflecting an event generated by a user indication signal, and the received broadcast information or the 3D broadcast image generated by the controller. It includes an output unit for outputting information.

The controller may render a first avatar in which an event by a first user indication signal is reflected in the 3D broadcast image.

The apparatus may further include an input unit configured to receive media information from a user, and the controller generates a 3D broadcast image in which the media information is further displayed.

In addition, the sensory broadcasting system control method according to an embodiment of the present invention for realizing the above object, the storage step of storing the video information about the three-dimensional virtual space having the same broadcast information as the real space, the broadcast information is received A reception step, a generation step of rendering the received broadcast information in the image information about the 3D virtual space, generating a 3D broadcast image reflecting an event according to a user indication signal, and the received broadcast information or the 3 And outputting the 3D broadcast image.

The generating may generate a 3D broadcast image in which an avatar, which is a user alteration reflecting an event by a user indication signal, is further displayed.

The sensory broadcasting system according to at least one embodiment of the present invention configured as described above provides sensory broadcasting information in a three-dimensional virtual space and allows a user to generate and utilize an index for various events using social media. There is an advantage to this.

Hereinafter, a broadcast system related to the present invention will be described in detail with reference to the drawings. Those skilled in the art to which the present invention belongs may deduce various embodiments of the configuration of the realistic broadcasting system by referring to or modifying the drawings, but the present invention includes the various embodiments inferred by the present invention. And the technical features are not limited to the embodiment shown in the drawings below.

1 is a block diagram of a realistic broadcast system according to a first embodiment of the present invention.

Referring to FIG. 1, the realistic broadcasting system 100 according to an embodiment of the present invention may include a communication unit 110, an output unit 120, an input unit 130, a memory unit 140, an interface unit 150, and a controller. Including 160, real-time broadcasting information is provided based on the three-dimensional virtual space of the mirror world. The mirror world is based on a simulation technology that provides a computer graphics environment and refers to an informationally expanded virtual world.

The communication unit 110 enables wireless communication between the realistic broadcast system 100 and the broadcast management server, the realistic broadcast system 100 and the realistic broadcast system 100, or the realistic broadcast system 100 and a personal terminal. And receives real-time broadcast information through the broadcast channel from the broadcast management server. The broadcast channel may include a satellite channel and a terrestrial channel. The broadcast management server may include a server that generates and transmits a broadcast signal or broadcast related information or a server that receives and transmits a previously generated broadcast signal or broadcast related information. It may include. The communication unit may include a mobile communication module, a wireless internet module, a short range communication module, and the like in addition to the broadcast receiving module that receives the broadcast information.

The output unit 120 outputs broadcast information received through the communication unit 110 or 3D broadcast information generated through the realistic broadcast system 100. That is, the received broadcast information and the generated 3D broadcast information may be output while switching with each other, or the received broadcast information or the generated 3D broadcast information may be output together. When the received broadcast information and the generated 3D broadcast information are switched with each other, the 3D broadcast information may be controlled by connecting a view point or a space point corresponding to the reproduced broadcast information. The output unit 120 may be an information interface unit for outputting virtual format information to the personal terminal while being connected to the personal terminal, or may be a display unit for directly displaying the 3D format information.

When the output unit 120 performs a function of the display unit, the output unit 120 displays real time broadcast information displayed in a 3D format. In addition, the output unit 120 may display broadcast information in which a single avatar or a plurality of user avatars are displayed, and broadcast information in which a time line corresponding to the broadcast information is further displayed. In addition, the output unit 120 may generate an output related to visual, auditory, or tactile senses, and may output the three-dimensional information in one or more forms of image information, sound information, or haptic information. In addition, the output unit 120 may provide various types of output information through a wearable device or a portable handheld device.

When the output unit 120 performs a function of the information interface unit, the output unit 120 transmits 3D broadcast information generated from the sensory broadcasting system 100 to a user connected to the sensory broadcasting system 100. Can print at the same time. Therefore, in accordance with the instruction of the first user, broadcast information in a 3D virtual format in which the first avatar reflecting the event is displayed may be output to the first user and the second user. Therefore, when providing sports information through the realistic broadcasting system 100, it is possible to perform flag lifting, surfing, group confetti cheering, etc. due to the group sharing of the provided information. When the output unit 120 is connected to a user personal terminal to perform a function of an information interface unit, the user personal terminal may include various platforms such as a desktop, a mobile phone, an IPTV, or an immersive space.

The input unit 130 receives a user indication signal for controlling the operation of the realistic broadcast system 100. The input unit 130 is an information interface unit for receiving an indication signal of the personal terminal while being connected to the personal terminal, or a keypad, a dome switch, a touch pad, a jog that directly receives a user instruction. Wheel, jog switch, or the like.

When the input unit 130 performs a function of the information interface unit, the input unit 130 may receive media information from users accessing the sensory broadcasting system 100. The media information is information used for social media such as chatting or microblogging. The media information is used to share opinions, thoughts, experiences, or viewpoints of users accessing the realistic broadcasting system 100 with each other. Means information. The media information may have a video form such as an image such as a text or a picture, an audio or a video. The social media information input through the input unit 130 may then be stored in the memory unit 140 and used to search for past or current events on the displayed broadcast information.

The input unit 130 may receive a user signal through behavior recognition through a wearable device or a portable handheld device which is transformed into a garment and an accessory type to wrap an object for inputting a user's instruction. have. In addition, a motion corresponding to a specific operation input through the input unit 130 may be preset, and when a corresponding operation signal is input, it may be recognized as an input signal for the preset motion. For example, when watching sports through the realistic broadcasting system 100, when an operation signal corresponding to any form set to blow confetti is input, the realistic broadcasting system 100 is inputted with a confetti blowing signal. I can recognize it.

The memory unit 140 may store programs and data input / output for operation of the sensory broadcasting system 100 such as image information about a 3D virtual space having the same spatial information as that of a real space. Therefore, the mirror world-based image information that is an informational extension of the real reality may be generated using the image information of the memory unit 140.

The interface unit 150 performs login management of a user accessing the realistic broadcasting system 100, channel management for receiving broadcast information through the communication unit 110, and the like. Specifically, the interface unit 150 stores a variety of information for authenticating the user's authority to access the realistic broadcast system 100, and processes the login signal when a login signal is input by the user, After that, manage the connection status of the connected users. In addition, the interface unit 150 may manage whether a user is connected to each channel to prevent an overload on a specific channel.

The controller 160 controls the normal operation of the realistic broadcast system 100. In detail, the controller 160 renders broadcast information received through the communication unit 110 on the image information of the memory unit 140, and generates an event by a user indication signal of the input unit 130. Control to generate 3D broadcast information by reflecting on the 3D virtual image. The rendering means a process of creating a three-dimensional image by considering external information such as a light source, a position, and a color in a two-dimensional image using a computer program. 3D broadcast information generated according to an embodiment of the present invention may be based on a mirror world, which means an informationally extended virtual world.

The control unit 160 may select the information output through the output unit 120, so that the received broadcast information or the 3D broadcast information generated by the control unit 160 through the output unit 120 You can control the output. Specifically, the 3D broadcast information having the same spatial information as the received broadcast information may be output together, or the received broadcast information and the 3D broadcast information may be controlled while being switched according to an input signal. When the received broadcast information and the 3D broadcast information are switched, the controller 160 outputs the 3D broadcast information in which the broadcast information and the spatial coordinates coincide with each other or outputs the 3D broadcast information and the spatial coordinates. By matching the broadcasting information is output, it can provide a spatial extension to the user. For example, the controller 160 controls to output 3D broadcast information having the same spatial coordinate information as the broadcast information output according to the input signal while outputting the broadcast information received through the output unit 120. Further, while outputting the 3D broadcast information, it may be controlled to output real time broadcast information corresponding to a point of time displayed in the 3D broadcast information according to an input signal. When the 3D broadcasting information is converted into real time broadcasting information, the image is converted to the image of the camera closest to the point displayed in the 3D broadcasting information, the image of the camera displayed at the same time, or the new image is changed according to the setting. The composition may be converted into real-time broadcasting information through synthesis.

In addition, the controller 160 controls to display an avatar reflecting an event input from a user corresponding to the avatar on the 3D broadcast image of the output information. In this case, the controller 160 may use an input signal according to the behavior recognition of the input unit 130. The avatar refers to a visual image representing a user alteration in a virtual image. That is, the user may move a space or express a specific motion through the avatar. When there are a plurality of users accessing the realistic broadcast system 100, the controller 160 reflects and renders an event by the first user indication signal in a first avatar corresponding to a first user, and renders the Information in a 3D virtual format including the rendered first avatar may be output to all users including the first user. Accordingly, the 3D-format information in which the second avatar rendered by the second user's instruction signal is reflected through the control unit 160 may be output to the first user, based on the 3D virtual image. As a result, group broadcasting can be viewed. The controller 160 may control the 3D broadcast image in which the avatar is displayed to be displayed at various viewpoints such as the avatar viewpoint. Accordingly, the controller 160 displays the information of the 3D virtual format displayed as the first avatar view corresponding to the first user or the 3D view displayed to the first user connected to the sensory broadcasting system 100. Information in virtual form can be generated.

In addition, the controller 160 may control to reflect and display the social media information received from the users connected to the realistic broadcasting system 100 in the 3D broadcast image. That is, the controller 160 renders the broadcast information received through the communication unit 110 to the image information about the three-dimensional virtual space, and by the indication signal input from the user connected to the realistic broadcast system 100 Reflecting the event, the social media information input from the user connected to the realistic broadcast system 100 may be mixed and displayed in a two-dimensional or three-dimensional form. In detail, the controller 160 stores the media information received from the users connected to the sensory broadcasting system 100 in the memory unit 140, extracts a representative keyword from the media information, and extracts the representative keyword from the extracted keyword. The configured index information can be generated and provided to users. The index information may be stored in the memory unit 140 and used to search for an event or provide information about future and current broadcast information. In addition, the controller 160 may display a timeline on the 3D broadcast image of the output information. The time line means a bar displaying progress time information of the 3D broadcast video. The controller 160 may display an icon that can be linked to media information received from users on the timeline.

In addition, the controller 160 may change a channel for received broadcast information according to a user channel selection signal input through the input unit 130. Accordingly, the controller 160 renders broadcast information corresponding to a channel selected by the user in a 3D format.

2A and 2B are detailed configuration diagrams of the realistic broadcast system 100 according to the second and third embodiments of the present invention.

FIG. 2A is a diagram for further explaining and explaining detailed components in the configuration of FIG. 1, and FIG. 2B is a diagram illustrating detailed components for each function of the realistic broadcasting system 100.

Referring to FIG. 2A, the communication unit 110, the output unit 120, the input unit 130, the memory unit 140, and the interface unit included in the realistic broadcasting system 100 according to the second embodiment of the present invention. 150 and the controller 160 may further include detailed components required for each component.

The communication unit 110 includes a real time broadcast information communication unit 111 for receiving realistic broadcast information from a broadcast management server.

The memory unit 140 stores an image information database 141 storing image information about a 3D virtual space, a social media database 142 storing social media information input from a user, and past broadcast information. Past broadcast information database is included.

The interface unit 150 includes a user manager 151 for managing a user accessing the realistic broadcast system 100 and a channel-specific connection manager 152 for managing connection information for each broadcast channel. The user manager 151 includes a login management unit 151A for receiving a signal of starting a user's connection and a user behavior recording unit 151B for controlling the user's connection in accordance with an instruction signal generated after login.

The control unit 160 may include a login processing unit 161 for determining whether to allow a user connection according to a login signal input through the interface unit 150, and an information confirmation unit for processing contents to be included in output information according to a user signal ( 162, a viewing channel connecting unit 163 connecting to a viewing channel selected according to a user signal, a viewing channel operating unit 164 for including broadcast information corresponding to the connected viewing channel in output information, and a channel of the interface unit 150. The viewing channel manager 165 may control the viewing channel according to the control signal of the star connection manager 152.

Referring to FIG. 2B, the sensory broadcasting system 100 includes a user connection / information management server 101 that manages user information accessing the sensory broadcasting system, and a 3D image providing server 102 that provides 3D image information. ), Realistic broadcast information for managing received broadcast information, and a past broadcast record server 103 and a social media server 104 for managing social media information.

The user access / information management server 101 is a login manager 1012 that manages an account of a user accessing the sensory broadcasting system, a log in a login process, and all behavior information that a user performs while providing a broadcast through an interface after login. A viewing channel including a user management database 1011 including a recording user behavior recording unit 1013 and a channel-specific access information management unit 1015 for controlling a channel selected according to a user signal so as not to be overloaded by channels. Database 1014 is included.

The 3D image providing server 102 is an interface providing unit 1021 for processing a login signal and an input signal input from the user access / information management server 101, the user access / information management server 101, real time The information receiving unit 1023 for receiving information from the broadcast information and the past broadcast recording server 103, the information checking unit 1023 for confirming the received information, the information transmitting unit 1024 for generating and transmitting output information, The information storage unit 1025 for storing information in real time, the viewing channel connection unit 1026 for connecting to the viewing channel selected by the user, the viewing operation unit 1027 for reproducing the output information using the received broadcast information and the output information is controlled It includes a viewing control unit 1028. Accordingly, a user logs in to the sensory broadcasting system 100 through the user access / information management server 101, receives information through the information receiving unit 1023, and receives through the information confirming unit 1023. The updated information. In addition, a viewing channel may be selected according to a user's intention, and the viewing channel connection unit 1026 may support connection to the selected channel, and operation and control necessary during the viewing may be performed by the viewing management unit 1027 and the viewing control unit 1028. Through.

The real-time broadcast information and the past broadcast record server 103 is a past broadcast record database 1031 and the user that is received by the real-time broadcast system 100, or output from the real-time broadcast system 100 is stored; A real time broadcast information processor including a real time information transmitter 1035 for requesting broadcast information of a corresponding channel in real time according to an indication signal and a real time information receiver 1036 for receiving a streaming video including the video or text relay information (1034).

The social media server 104 stores a list with a social media database 1041 where the received social media is stored, a social media index extractor 1042 for extracting a representative keyword from the social media at all times, and the extracted social media index. It comprises a social media event index database 1043 constituting.

3 is a diagram illustrating a realistic broadcast system 100 in which a personal terminal is connected according to a fourth embodiment of the present invention.

Referring to FIG. 3, various personal terminals 210, 220, 230, and 240 are connected to the sensory broadcasting system 100, input user instructions through the personal terminal, and output from the sensory broadcasting system 100. The output information may be displayed on the personal terminal. The personal terminal may include a PC 210, a mobile terminal 220, an IPTV, and an immersive space 240.

 4A and 4B are diagrams illustrating a realistic broadcast system for providing sports broadcast information in which an avatar is displayed according to fifth and sixth embodiments of the present invention.

4A is a diagram illustrating a realistic broadcast system for displaying the broadcast information to an avatar view of a user according to a fifth embodiment of the present invention, and FIG. 4B is a third view of the broadcast information according to a sixth embodiment of the present invention. It is a figure explaining the realistic broadcast system displayed by the viewpoint.

Referring to FIG. 4A, the display screen 200 displayed on the sensory broadcasting system relates to sports game information provided to a first user connected to the sensory broadcasting system. On the display screen 200, a first avatar 211 which is a partial of a first user, a second avatar 212 which is a partial of a second user, and a third avatar 213 corresponding to a third user are displayed. Each avatar is displayed by reflecting an event of a corresponding user, and specifically, the first avatar 211 displays an applause by reflecting a user's applause. The sports stadium of the real-time broadcasting information provided to the first user is displayed based on the viewpoint of the avatar 211 which is the alteration of the first user, thereby providing a feeling of sitting at the actual stadium and watching a sports game. In the above-described method, broadcast information displayed on the basis of the viewpoint of the second avatar 212 which is a part of the second user may be provided to a second user who accesses the sensory broadcasting system.

Referring to FIG. 4B, the display screen 200 displayed on the sensory broadcasting system relates to sports event information that may be commonly provided to a plurality of users connected to the sensory broadcasting system. On the display screen 200, a first avatar 221, which is a first user, a second avatar 222, which is a second user, and a third avatar 223, which is a third user, are displayed. Each avatar is displayed to reflect the events of the corresponding users, and specifically, the first avatar 221 displays the drumming motion by reflecting the user's hitting event. The sports stadium of real time broadcast information, which may be commonly provided to the remaining users including the first user, is displayed as a third time point.

The viewpoint of broadcast information displayed to the plurality of users may be converted into a viewpoint of an avatar corresponding to each user or a viewpoint of a third party according to the selection of each user.

FIG. 5 is a diagram illustrating a realistic broadcast system displaying sports broadcast information on which additional information is displayed according to a seventh embodiment of the present invention.

Referring to FIG. 5, the real-time sports broadcasting information includes a real-time sports comprehensive relay image 511, a broadcast channel list 512 currently available in addition to the channel, a real-time sports image 513 displayed at a third time point, and the realistic broadcast. A chat window 514 with other users connected to the system, a timeline 515 corresponding to the real-time broadcast information, and icons 516 and 517 indicating that there is media information regarding a specific time point of the timeline are included. . Information input to the chat window 514 with the other user may be stored in a memory unit of the realistic broadcast system and used as media information. The icon displayed on the timeline 515 may include an icon 517 indicating that there is media information that can be linked when a specific event occurs and text information 516 on the linked media information.

FIG. 6 is a diagram illustrating a realistic broadcast system for displaying media information input from a user according to an eighth embodiment of the present invention.

Referring to FIG. 6, the sensory broadcasting system provides sports game information 610. A plurality of users connected to the realistic broadcasting system can freely talk through the chat window 620 while watching a sporting event provided, and the index extracting unit of the sensory broadcasting system indexes the chat window 620 through an arbitrary criterion. Extract For example, users who watch a game during one baseball game generate various social media through chat and the like. The arbitrary criteria may be, for example, a word corresponding to a word having a high frequency of appearance, a word matching a pre-stored word, a word appearing at a periodic time reference, and the like. The index extracted by the index extracting unit is organized into a list 630 and provided to a plurality of users connected to the realistic broadcasting system. Therefore, the watching points during a game can be provided to a plurality of users through the index generated as described above, and the watching points can be used for later searching or providing information. The index extracted by the index extractor may be provided to the user according to various embodiments such as a timeline or an icon in addition to the list format.

7A and 7B illustrate a realistic broadcast system for providing broadcast information reflecting and displaying an event input from a user according to a ninth embodiment of the present invention.

FIG. 7A is a diagram illustrating an immersive broadcasting system reflecting an event for user motion through a handheld device, and FIG. 7B is an immersive broadcasting system in which an event corresponding to the instruction signal is displayed when a preset instruction signal is input. It is a figure explaining.

Referring to FIG. 7A, a screen 720 displaying a first user using the immersive broadcasting system and broadcast information provided from the immersive broadcasting system may include a first avatar 721 that is a part of the first user and another user. The second avatar 722 and the third avatar 723 that are the alter egos are displayed. When the first user inputs a signal for a motion to open both arms through a handheld device connected to the first user, the sensory broadcasting system detects a movement of the handheld device through a gyro sensor or the like, or the handheld device. The sensor receives a detection signal according to a movement operation generated in a device and reflects and displays an event corresponding to the input signal on the first avatar 721.

Subsequently, in FIG. 7B, when the first user inputs a signal for a motion of pinching both arms, the display screen 720 of the sensory broadcasting system may display an event corresponding to the input signal in the same manner as described above. 1 is reflected on the avatar 721 and displayed. In this case, when the motion to open and close the arms in the realistic broadcasting system is set in advance as a confetti blowing signal, when the motion is connected and input within a few seconds, the corresponding event is displayed with confetti flying 724. The second avatar 722 and the third avatar 723 freely reflect and display an event of a user's indication signal corresponding to each avatar. As shown in the display screen 720, a plurality of users input an instruction signal for the same operation at the same time, and the broadcast information displaying the same operation is fed back to the plurality of users, so that the group cheers while watching a sporting event. I can display it. In addition, the user may display a user motion using an additional support tool such as a book, flag, confetti, or newspaper through the input method.

FIG. 8 is a view for explaining an information processing method of a sensory broadcasting system for providing broadcast information reflecting events of a plurality of users connected to the sensory broadcasting system to the plurality of users according to the tenth embodiment of the present invention.

Referring to FIG. 8, n users including a first user, a second user, and the like are connected to the realistic broadcasting system, and a user operation instruction signal is input from the plurality of users. The sensory broadcasting system receiving the operation instructions 821, 812, and 813 from the users determines the avatar position information corresponding to the input user (S821), and generates an event corresponding to the instruction of the user input to the corresponding avatar. Reflect (S822) and generate a 3D realistic image (S823) and multicast (S824) to various users such as haptic, voice or video to the users in the group receiving the broadcast information. Accordingly, n users connected to the realistic broadcasting system may be provided with broadcast information 831, 832, and 833 reflecting an event according to each user's instruction.

9 is a diagram illustrating a broadcast information providing process using a realistic broadcast system according to an eleventh embodiment of the present invention.

Referring to FIG. 9, when the sensory broadcasting system stores information about a 3D virtual reality (S910), and when a user indication signal is input to the sensory broadcasting system (S920), broadcast information selected by the user indication signal is received. (S930). In operation S940, broadcast information in a 3D format is provided by rendering an event according to the user indication signal to the broadcast information.

 The above-described broadcasting system is not limited to the configuration and method of the above-described embodiments, but the embodiments may be configured by selectively combining all or some of the embodiments so that various modifications may be made. Can be.

1 is a block diagram of a realistic broadcast system according to a first embodiment of the present invention.

2A and 2B are detailed block diagrams of the realistic broadcast system according to the second and third embodiments of the present invention.

3 is a diagram illustrating a realistic broadcast system connecting a personal terminal according to a fourth embodiment of the present invention.

 4A and 4B illustrate a realistic broadcast system for generating sports broadcast information displaying an avatar according to the fifth and sixth embodiments of the present invention.

FIG. 5 is a diagram for explaining a realistic broadcast system for displaying sports broadcast information displaying additional information according to a seventh embodiment of the present invention. FIG.

FIG. 6 is a diagram illustrating a realistic broadcast system for displaying media information input from a user according to an eighth embodiment of the present invention. FIG.

7A and 7B illustrate a realistic broadcast system for providing broadcast information reflecting and displaying an event input from a user according to a ninth embodiment of the present invention.

FIG. 8 is a view for explaining an information processing method of a sensory broadcasting system for providing broadcast information reflecting events of a plurality of users connected to the sensory broadcasting system to the plurality of users according to the tenth embodiment of the present invention. FIG.

9 is a diagram illustrating a broadcast information providing process using the realistic broadcast system according to the eleventh embodiment of the present invention.

Claims (11)

A memory unit for storing image information about a 3D virtual space having the same spatial information as the real space; A communication unit for receiving broadcast information; Renders the broadcast information received through the communication unit to the image information of the memory unit to generate a virtual space image, and has the same spatial information as the received broadcast information according to the user's position or viewpoint change in the virtual space image A controller configured to generate a 3D broadcast image that supports interaction with other users in the virtual space image; And An output unit configured to output the received broadcast information or 3D broadcast image information generated by the controller, The output unit outputs or switches together with the received broadcast information and the 3D broadcast image having the same spatial information as the received broadcast information. When switching from the 3D broadcast image to the received broadcast information, a realistic broadcast system is provided by switching from the 3D broadcast image to an image of a camera corresponding to a user's position or viewpoint change. . The method of claim 1, And the controller renders a first avatar in which an event by a first user indication signal is reflected in the 3D broadcast image. The method of claim 2, And the controller controls the 3D broadcast image to be displayed based on the first avatar viewpoint. The method of claim 2, The controller renders a second avatar in which an event by a second user indication signal is reflected in the 3D broadcast image, And the output unit outputs 3D broadcast image information in which the second avatar is further displayed to the first user and the second user. The method of claim 1, Further comprising an input unit for receiving the media information from the user, And the controller generates a 3D broadcast image in which the media information is further displayed. The method of claim 5, And the control unit receives a plurality of media information from a plurality of users through the input unit, stores the plurality of media information in the memory unit, and generates index information including representative keywords extracted from the media information. The method of claim 5, The controller generates a 3D broadcast image in which a timeline is further displayed, and displays an icon that can be linked to corresponding media information at a point where the input media information on the timeline corresponds. Broadcasting system. The method of claim 1, Further comprising an input unit for receiving a user indication signal, The input unit is a realistic broadcast system, characterized in that for receiving a user signal through a wearable (wearable) or handheld (handheld) device. The method of claim 1, The output unit is a realistic broadcast system, characterized in that for outputting the information of the three-dimensional format in the form of at least one of haptic, sound or image. A storage step of storing image information about the 3D virtual space having the same spatial information as the real space; A reception step of receiving broadcast information; Render the received broadcast information to the image information about the 3D virtual space to generate a virtual space image, and according to the user's position or viewpoint change in the virtual space image, the same spatial information as the received broadcast information Generating a 3D broadcast image having an interaction with other users in the virtual space image; And And outputting the received broadcast information or the generated 3D broadcast image. The outputting of the received broadcast information or the generated 3D broadcast image may include outputting or switching together the 3D broadcast image having the same spatial information as the received broadcast information and the received broadcast information. Including, When switching from the 3D broadcast image to the received broadcast information, a realistic broadcast system is provided by switching from the 3D broadcast image to an image of a camera corresponding to a change in position or viewpoint of a user. Control method. The method of claim 10, wherein the generating step, And generating a 3D broadcast image in which an avatar, which is a user's posture reflecting an event by a user indication signal, is rendered.

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