WO2017126724A1 - Procédé et système de gestion de service de contenu de type croissant basé sur des informations relationnelles - Google Patents

Procédé et système de gestion de service de contenu de type croissant basé sur des informations relationnelles Download PDF

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Publication number
WO2017126724A1
WO2017126724A1 PCT/KR2016/000685 KR2016000685W WO2017126724A1 WO 2017126724 A1 WO2017126724 A1 WO 2017126724A1 KR 2016000685 W KR2016000685 W KR 2016000685W WO 2017126724 A1 WO2017126724 A1 WO 2017126724A1
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information
content
service
program
growth
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PCT/KR2016/000685
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English (en)
Korean (ko)
Inventor
임승택
여두성
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(주)알티캐스트
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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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed

Definitions

  • the present invention relates to a content service method and service system, and more particularly, to a service method and system capable of providing growth-type content based on relationship information between contents.
  • the present invention is derived from a study conducted as a part of the (future) information and communication broadcasting technology development project of the Ministry of the Future / Ministry of Education and the Information and Communication Technology Promotion Center, and the task identification number is B0126-15-1041, and the task name is the growth social It is the development of media service technology for automatically generating relation information between contents for broadcasting.
  • Broadcast-based content which provided one-way or simple viewing, has evolved into mobile form through the development of mobile technology and related industries. At present, new content providing services considering the user's location, emotion, usage pattern, etc. are more than just mobile content. Is appearing.
  • Prior art literature discloses various types of content service systems, but mainly stays in the service form of a unidirectional to simple viewing function.
  • Republic of Korea Patent No. 10-0788605 when receiving a content request of the terminal, receives the meta information and the content from the terminal according to the content registration menu to register the content by reflecting the information, when the content search request, A service for searching for a corresponding content and transmitting the corresponding content to the terminal is disclosed.
  • Republic of Korea Patent Publication No. 10-2015-0032165 discloses a technology for generating a single video by combining a plurality of videos, but does not disclose any service method of the content.
  • Korean Patent Laid-Open Publication No. 2000-0007558 discloses a system for searching a video for each plot, but merely discloses a service for providing one-way content.
  • the content service system only discloses a content-based video search service, a service for editing and providing a plurality of videos according to a user's needs, a system for providing video search based on natural language, and the like.
  • the content serviced through the service system includes self-grown content regenerated by the service users, and the service system may provide a user-centered content service based on the relationship between the contents or the relationship information between the content search keywords. Can be.
  • a method of growing content service based on relationship information including: receiving content generated by a service application installed in a user terminal and metadata regarding the content; Analyzing the items included in the metadata to generate 'media relation information' including the metadata and items associated with the items included in the metadata; Generating relationship information between pre-stored contents related to the content based on the media association information; Receiving a 'content search term' from a content consuming terminal; Generating search term attribute information indicating an attribute of the content search word based on the metadata and the media related information; Generating a plurality of reproduction content list information corresponding to the search word attribute information based on the relationship information; Generating a service program including storage location information of each of the plurality of pieces of content corresponding to the plurality of pieces of play content list information and the plurality of pieces of play content list information; And providing the service program to the content consuming terminal.
  • a growth information service apparatus based on relationship information may include a reception unit configured to receive content generated by a service application installed in a user terminal and metadata about the content, and a ' A media relation information generator for generating media relation information, a relation information generator for generating a 'mind map based content relation database' based on the media relation information, and a 'content search term' from a content consumption terminal; A 'search term attribute information' corresponding to the content search term based on the search term receiving unit which receives ',' and the metadata and the media association information, wherein the 'search term attribute information' is a location and time associated with the content term.
  • a search query attribute that contains at least one piece of information
  • An information generation unit a content information generation unit for generating a plurality of reproduction content list information corresponding to the search word attribute information based on the 'mind map based content relationship database', the plurality of reproduction content list information and the A content generation unit for generating a 'service program' including storage location information of each of the plurality of contents corresponding to a plurality of pieces of reproduction content list information, and a content providing unit for providing the 'service program' to the content consumption terminal; .
  • a growth content service method and system based on relationship information may be provided.
  • media generation functions of users may be provided and self-grown contents may be created through the service providing system.
  • the service user may be provided with contents having associated information of location, region, and time, and may be provided with a service for generating new contents related to the provided contents.
  • FIG. 1 is a diagram illustrating a growth type content service based on relationship information according to an embodiment of the present invention.
  • FIG. 2 is a diagram for describing a schematic configuration of the service server illustrated in FIG. 1.
  • 3 to 6 are diagrams for describing an example of a user interface configuration of a service application, according to an exemplary embodiment.
  • FIG. 7 is a flowchart illustrating a method of providing a growth-type content service based on relationship information performed in a service server, according to an exemplary embodiment.
  • FIG. 1 is a diagram illustrating a growth type content service system based on relationship information according to an embodiment of the present invention.
  • a growth information service system 100 based on relationship information may include a service server 110, a plurality of user terminals 120, 130, and 140, and a plurality of content storage servers 150, 160, and 170. ).
  • the service server 110 may collect storage location information of the video content that is distributed and stored in the plurality of content storage servers 150, 160, and 170, and may also collect metadata about each of the video content.
  • the contents distributed and stored in the plurality of content storage servers 150, 160, and 170 include contents generated through a service application installed in the plurality of user terminals 120, 130, and 140.
  • the service server 110 may receive video content and metadata from the plurality of user terminals 120, 130, and 140 and store the same in the internal database.
  • the plurality of user terminals 120, 130, and 140 may be referred to as content consumption terminals that consume video content, respectively.
  • the terminal 120 may be a content consumption terminal, or the terminal 130 may be a user terminal uploading video content to the service server 110.
  • the service server 110 and the plurality of user terminals 120, 130, and 140 may perform data communication through a service application.
  • the service application may be installed in the plurality of user terminals 120, 130, and 140 through an application store.
  • Each of the plurality of user terminals 120, 130, and 140 may include a controller (not shown) for executing the service application and a communication unit (not shown) for providing data communication between the service application and the service server. .
  • 'relationship information' may be related information between video contents, metadata that defines video contents related to a specific keyword (search term), title information of video content, and attribute information of video content. It can also mean.
  • 'relationship information' may be similarity between keywords, or may mean closeness classified based on associations between keywords, temporal attribute information of a specific search word, and meaning information of a place of a specific search word. It may be used as a term encompassing.
  • the relationship information of the keyword 'Korea' may include related search terms such as 'Korean Wave', 'Bulgogi' and 'IT Power Country'.
  • the temporal attribute information of a specific keyword may include, for example, a date or time meaning such as a corresponding year, season, morning / afternoon, holiday season, holiday, and the like.
  • the meaning information of a place may include meanings such as an area, a place name, a building name, a place name, and a tourist attraction extracted from the location information.
  • FIG. 2 is a diagram for describing a schematic configuration of the service server illustrated in FIG. 1.
  • the service server 200 may include a receiver 210, a media association information generator 220, a relationship information generator 230, a search term receiver 240, a query attribute information generator 250, and content.
  • An information generator 260, a content generator 270, and a content provider 280 are included.
  • the service server 200 may further include a control unit 290 including at least one processor.
  • the controller 290 controls the overall operation of the service server 200 or is configured to perform all or part of each function of each of the components 210, 220, 230, 240, 250, 260, 270, and 280 ( configured).
  • the receiving unit 210 receives the content generated by the service application installed in the user terminal and metadata about the content.
  • the content may be video content generated by the user terminal.
  • the content generated in the user terminal may be classified and distributed based on a keyword, or classified and stored according to a preset category.
  • the media association information generation unit 220 analyzes the items included in the metadata and generates 'media relation information' including the metadata and items associated with the items included in the metadata.
  • the media association information generation unit 220 may perform metadata remapping on metadata.
  • Media relation information may be generated through metadata remapping.
  • the media association information is information including the item itself included in the metadata and the item associated with each metadata.
  • the remapping may be to store the item itself included in the metadata as media association information, or add items associated with each metadata to store the media association information.
  • remapping means inferring related information based on one piece of information, and generating inferred related information as additional media related information.
  • remapping includes re-analyzing the metadata or the generated media association information to generate emotion information for the video content.
  • seasonal information of a corresponding video may be generated from time information, which is metadata, and emotion information may be inferred through a combination of season information and location information or a combination of weather information and season information. .
  • the location information where the video content is photographed is a beach and the season is summer
  • emotional information about the video content such as 'cool' and 'a place to go for summer vacation' may be generated.
  • the emotion information may be stored as media related information and used as information for providing video content associated with a search word received from a user.
  • the media related information may include 'creation time information', 'creation location information', and 'title and tag information of the video content' of the video content.
  • the remapping of the metadata may include extracting a 'place corresponding to a location', 'local information', and the like, which are items associated with the metadata, from 'location information where video content is captured', which is an item included in the metadata. Can be.
  • the remapping of metadata may include acquiring 'environment information (weather, temperature, humidity, precipitation, wind, etc.) of the relevant time', which is an associated item, from 'time information', which is an item included in the metadata. have.
  • 'environment information weather, temperature, humidity, precipitation, wind, etc.
  • the remapping of metadata may include analyzing a region photographed in the video content, a kind of the object photographed, and the like based on the content analysis of the video content.
  • place or region information may be extracted from location information, and when location information is missing, place information may be extracted based on content analysis.
  • the metadata when the metadata includes time information of photographing a video, information on the meaning of time may be extracted from the time information.
  • the remapping may additionally generate seasons, times, holiday information, holiday characteristics, and the like, and generate and store media related information such as 'exciting' or 'bright'.
  • the media association information generation unit 220 may generate media association information by associating time information with location information.
  • the media related information may be generated such as 'Children's Day Landscape of Gyeongbokgung Palace' or 'Spring Landscape of Gyeongbokgung Palace'. Can be.
  • information such as 'Gyeongbokgung Palace in autumn today' may be generated as media related information of video content by adding weather information.
  • the media association information may include relationship information. Therefore, the media related information may include relationship information between the video contents and relationship information between the keyword and the video content.
  • the first video content is a video shot at Gyeongbokgung, the palace of Korea, at 5 pm on May 5, 2010, and the second video content is the same place as the first video content at 13:00 on October 9, 2010. If the video is taken in the media related information of the two videos may be stored as 'spring and autumn scenery of Gyeongbokgung Palace'.
  • the media related information generation unit 220 may collect the surrounding environment information of the region where the video is captured from the time information when the video is captured.
  • the media association information generation unit 220 accesses a weather information database based on the date and location information on which the video is recorded, collects information on weather or temperature of the date and region, and collects the collected weather or temperature. And the like can be stored as media related information.
  • the process of generating media association information may include generating attribute information of the content generation place or region based on the generation location information, collecting surrounding environment information using the generation time information, and generating the generation time. And generating semantic information on a generation time of the content based on the information.
  • Metadata about the video content may include both location and time information.
  • the service application may execute a camera installed in the user terminal and generate various metadata about an image photographed through the camera.
  • the metadata generated through the service application may be transmitted to the service server 200 together with the captured video file.
  • the relationship information generation unit 230 generates relationship information between pre-stored contents having a relevance with the content based on the media association information.
  • the relationship information may be generated based on the mind map, and in the present specification, a database of relationship information generated based on the mind map may be referred to as a 'mind map based content relationship database'.
  • the 'mind map based content relational database' may include the relationship between media association information and content, a list of video contents related to a specific keyword, and list information of videos corresponding to attribute information of the specific keyword.
  • the search term receiver 240 receives a 'content search term' from the content consumption terminal.
  • the search term attribute information generating unit 250 generates 'search term attribute information' corresponding to the content search term based on the metadata and the media related information.
  • the search term attribute information includes location information, time information, emotion information, user information, and the like related to the content search word.
  • the search word attribute information includes a dictionary meaning, a temporal meaning, and related search terms related to the search word.
  • the search term attribute information may include 'spring', 'summer', 'autumn' and 'winter' which are meanings of time.
  • the content information generator 260 generates a plurality of reproduction content list information corresponding to the search word attribute information based on the 'mind map based content relation database'.
  • the plurality of play content lists may be a plurality of video content lists.
  • the plurality of video list information may include titles and metadata of each video clip.
  • the plurality of video list information may further include storage location information (for example, link information of a server where a corresponding video clip is stored).
  • each of the plurality of contents may be distributed and stored in a plurality of servers, and the plurality of reproduction content list information may include link information for each of the plurality of servers.
  • the content generator 270 generates a 'service program' including the plurality of playback content list information and storage location information of each of the plurality of videos corresponding to the plurality of playback content list information.
  • the 'service program' may be, for example, a 'broadcast program (or may be referred to as a' program ') including a plurality of video clips, and in the present specification, the service program may be referred to as a' program '. .
  • the 'service program' may be played as one broadcast program by simply selecting a playback menu in the content consuming terminal.
  • the 'service program' is a program, and can be reproduced without interruption in one reproduction operation.
  • the plurality of video list information of the service program is arranged in the order of playing based on at least one of the location and time information related to the content search word, each of the plurality of videos corresponding to the plurality of video list information of the user It can be played back continuously in the above playback order without any manipulation.
  • the content generating unit 270 updates the list information edited by the user interaction, stores the regeneration program based on the updated list information, and registers the regeneration program as content corresponding to the search word attribute information. can do.
  • the user interaction may include at least one of deleting a video clip included in the service program, changing an order, and adding a new video clip.
  • the content provider 280 provides a service program to a content consumption terminal.
  • Receiving unit 210 receives the edit information about the service program generated in the content consumption terminal or information on the 're-generated program' re-generated by editing the service program through the service application installed in the content consumption terminal It may further include.
  • the service server 200 may further include a synchronization unit (not shown) for synchronizing the information on the 're-generated program' with other content consumption terminals in which the service application is installed.
  • a synchronization unit (not shown) for synchronizing the information on the 're-generated program' with other content consumption terminals in which the service application is installed.
  • 3 to 6 are diagrams for describing an example of a user interface configuration of a service application, according to an exemplary embodiment.
  • the user interface includes a button 310 for activating a video recording function, a registration button 320 for providing a function of registering a video photographed at a user terminal with a service server, and a program provided from a service server.
  • the search window 330 may include an area 340 showing thumbnail information of programs stored in the user terminal.
  • FIG. 4 illustrates a user interface screen for registering a video when the registration button 320 is selected (eg, a tap event of a touch panel) in FIG. 3.
  • the user interface screen for registering a video may display thumbnails or titles of n videos (user videos 1 to 4, ??????, n) photographed through a service application.
  • reference numeral 540 represents an example in which the video thumbnail order is changed to 3, 4, 1, and 2.
  • FIG. 5 represents an example in which the video thumbnail order is changed to 3, 4, 1, and 2.
  • 5 and 6 are diagrams for describing an example in which a user edits a 'service program' provided from a service server in response to a search word input from a content consuming terminal to generate a 'regenerate program'.
  • the user interface of the service application includes an area 510 for displaying a plurality of pieces of reproduction content list information and an area 520 for displaying a program thumbnail and providing a reproduction function.
  • the plurality of playback content list information illustrated in FIG. 5 may be displayed in a sorted order based on search word attribute information.
  • the play content list information may be arranged based on the time meaning of the search word attribute information.
  • each video list may be provided in a form in which a video thumbnail 511 and a title 513 of the video are displayed.
  • the video 1 may be a video corresponding to spring
  • the video 2 may be a video corresponding to summer
  • the video 3 may be a video corresponding to autumn
  • the video 4 may be a video corresponding to winter.
  • the plurality of reproduction content list information may be edited in the area 510 by user interaction.
  • the user may edit the order of the list by touching and dragging video 4 and dropping it below video 1.
  • This editing function may be provided after the program generation button 515 is touched.
  • the 're-generating program' may be transmitted to the service server.
  • the user interface of the service application may include a first area 510 and 530 that provide a list of a plurality of video clips arranged based on the time meaning of the search word attribute information, and a play button that seamlessly plays the plurality of video clips.
  • a second area 520 provided, and the first areas 510 and 530 provide editing functions including deleting, moving, and adding a plurality of video clip lists, and synchronizing the edited list with the service server. Can provide.
  • the video clips included in the program may be played as streaming based on the storage location information, rather than the file itself being downloaded to the content consumption terminal.
  • FIG. 6 shows an example of a result screen in which a program is generated, that is, a regenerated program is generated.
  • the user interface may display a thumbnail of a regeneration program and may include a selection area 610 for reproducing the corresponding regeneration program when a touch event occurs.
  • Reference numeral 620 of FIG. 6 indicates that the order of the movie clips included in the program is changed.
  • the content regenerated from the service program received from the service server does not need to transmit the file itself.
  • the service server may provide information on the new service program based on the synchronization information separately from the previously stored service program. Will be saved.
  • registering the regeneration program as content corresponding to the query attribute information means that when the user's search term is 'four seasons in Korea', the content edited and registered by the user is stored in the server, so that other users search with the same query In this case, the contents edited and registered by the previous user may also be included in the contents list.
  • the user regeneration program 610 is added to the playlist information, such as one video list, that is, one video clip, to the terminal of the other user from the service server. Can be provided.
  • the user interface may further include a sharing button 630 for performing synchronization with the service server.
  • FIG. 7 is a flowchart illustrating a method of providing a growth-type content service based on relationship information performed in a service server, according to an exemplary embodiment.
  • the service server receives content generated by a service application installed in a user terminal and metadata about the content.
  • the metadata may include 'generation time information', 'generation location information', and 'title and tag information' of the content.
  • the service server analyzes an item included in the metadata to generate 'media relation information' including the metadata and an item associated with the item included in the metadata.
  • the service server In operation 730, the service server generates relationship information between pre-stored contents having relevance with the content based on the media association information.
  • the service server receives the content search term from the content consumption terminal, and in operation 750, the service server generates search term attribute information indicating the attribute of the content search term based on the metadata and the relationship information.
  • the service server In operation 760, the service server generates 'plural playback content list information' corresponding to the search word attribute information based on the 'relationship information'.
  • the service server In operation 770, the service server generates a 'service program' including a plurality of playback content list information and storage location information of each of the plurality of contents corresponding to the plurality of playback content list information.
  • step 780 the service server provides a 'service program' to the content consumption terminal.
  • the plurality of reproduction content list information may be provided to the content consumption terminal in an editable form by a user interaction.
  • the user interaction may include at least one of deleting a video clip included in the service program, changing an order, and adding a new video clip.
  • the service server may update the list information edited by the user interaction, store a regeneration program based on the updated list information, and register the regeneration program as content corresponding to the search word attribute information.
  • the service server may edit information about the service program generated in the content consumption terminal through a service application or information about a 're-generated program' regenerated by editing the service program.
  • the reception process may be further performed.
  • the service server may further perform a process of synchronizing the information on the 're-generated program' with other content consumption terminals installed with the service application.
  • the apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components.
  • the devices and components described in the embodiments may be, for example, processors, controllers, arithmetic logic units (ALUs), digital signal processors, microcomputers, field programmable arrays (FPAs), It may be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions.
  • the processing device may execute an operating system (OS) and one or more software applications running on the operating system.
  • the processing device may also access, store, manipulate, process, and generate data in response to the execution of the software.
  • OS operating system
  • the processing device may also access, store, manipulate, process, and generate data in response to the execution of the software.
  • processing device includes a plurality of processing elements and / or a plurality of types of processing elements. It can be seen that it may include.
  • the processing device may include a plurality of processors or one processor and one controller.
  • other processing configurations are possible, such as parallel processors.
  • the software may include a computer program, code, instructions, or a combination of one or more of the above, and configure the processing device to operate as desired, or process it independently or collectively. You can command the device.
  • Software and / or data may be any type of machine, component, physical device, virtual equipment, computer storage medium or device in order to be interpreted by or to provide instructions or data to the processing device. Or may be permanently or temporarily embodied in a signal wave to be transmitted.
  • the software may be distributed over networked computer systems so that they may be stored or executed in a distributed manner.
  • Software and data may be stored on one or more computer readable recording media.
  • the method according to the embodiment may be embodied in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium.
  • the computer readable medium may include program instructions, data files, data structures, etc. alone or in combination.
  • the program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts.
  • Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks.
  • Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.
  • the hardware device described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

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Abstract

L'invention concerne un procédé et un système de gestion de service de contenu de type croissant basé sur des informations relationnelles. La présente invention comprend les étapes consistant à : recevoir un contenu, qui est produit au moyen d'une application de service fournie dans un terminal d'utilisateur, et des métadonnées associées au contenu ; analyser des éléments contenus dans les métadonnées et générer des informations relationnelles multimédias comprenant les métadonnées et les éléments associés aux éléments contenus dans les métadonnées ; et générer des informations de relation parmi un contenu préenregistré ayant une relation avec le contenu sur la base des informations relationnelles multimédias.
PCT/KR2016/000685 2016-01-21 2016-01-21 Procédé et système de gestion de service de contenu de type croissant basé sur des informations relationnelles WO2017126724A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0007785 2016-01-21
KR1020160007785A KR102432520B1 (ko) 2016-01-21 2016-01-21 관계 정보 기반의 성장형 콘텐츠 서비스 방법 및 시스템

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WO2017126724A1 true WO2017126724A1 (fr) 2017-07-27

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