公开(公告)号：US20180210890A1

公开(公告)日：2018-07-26

申请号：US15689401

申请日：2017-08-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jeong Woo SON ,  Sang Kwon KIM ,  Sun Joong KIM ,  Seung Hee KIM ,  Hyun Woo LEE

IPC: G06F17/30 ,  G06K9/46

CPC classification number: G06F16/7837 ,  G06F16/71 ,  G06F16/7335 ,  G06F16/738 ,  G06K9/00744 ,  G06K9/46

Abstract: The present invention relates to an apparatus and method for providing a content map service using a story graph of video content and a user structure query. The apparatus according to an embodiment of the present includes: a story graph generating apparatus configured to extract video entities contained in video content and entity relations between the entities, and generate a story graph on the basis of the extracted entity relations; a story graph database configured to store the generated story graph; a structure query input apparatus configured to receive a user structure query in the form of a graph; a story graph matching apparatus configured to calculate a similarity between the story graph and the input user structure query from a similar sub-structure, and select a matching video on the basis of the calculated similarity; and a visualization apparatus configured to visualize the input user structure query and the video matching the user structure query in the story graph and provide a visualization result to a user.

公开(公告)号：US20170060999A1

公开(公告)日：2017-03-02

申请号：US15253233

申请日：2016-08-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeong Woo SON ,  Sun Joong KIM ,  Won Joo PARK ,  Sang Yun LEE ,  Won RYU ,  Sang Kwon KIM ,  Seung Hee KIM ,  Woo Sug JUNG

IPC: G06F17/30

CPC classification number: G06F16/353 ,  G06F16/7844 ,  G06F16/7867 ,  H04N21/25891 ,  H04N21/4788 ,  H04N21/8405 ,  H04N21/8456

Abstract: Disclosed is an apparatus and method for tagging a topic to content. The apparatus may include an unstructured data-based topic generator configured to generate a topic model including an unstructured data-based topic based on content and unstructured data, a viewer group analyzer configured to analyze a characteristic of a viewer group including a viewer of the content based on a social network of the viewer and viewing situation information of the viewer, a multifaceted topic generator configured to generate a multifaceted topic based on the topic model and the characteristic of the viewer group, a content divider configured to divide the content into a plurality of scenes, and a tagger configured to tag the multifaceted topic to the scenes.

Abstract translation: 公开了一种用于将主题标记到内容的装置和方法。 该装置可以包括非结构化的基于数据的主题生成器，其被配置为基于内容和非结构化数据来生成包括非结构化的基于数据的主题的主题模型;被配置为分析包括内容的观看者的观众组的特征的观众组分析器 基于所述观众的社交网络和所述观众的观看情况信息，被配置为基于所述主题模型和所述观众群的特征来生成多方面话题的多方面主题生成器，被配置为将所述内容划分为多个的内容分割器 的场景，以及被配置为将多面体主题标记到场景的标签器。

公开(公告)号：US20170061215A1

公开(公告)日：2017-03-02

申请号：US15253309

申请日：2016-08-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeong Woo SON ,  Sun Joong KIM ,  Won Joo PARK ,  Sang Yun LEE ,  Won RYU ,  Sang Kwon KIM ,  Seung Hee KIM ,  Woo Sug JUNG

IPC: G06K9/00 ,  H04N21/854 ,  H04N21/845 ,  G06K9/62 ,  H04N21/44 ,  H04N21/234 ,  G06K9/64

CPC classification number: G06K9/00718 ,  G06K9/6224 ,  H04N21/23418 ,  H04N21/2353 ,  H04N21/4307 ,  H04N21/44012 ,  H04N21/47202 ,  H04N21/8456 ,  H04N21/854

Abstract: Provided are a clustering method using broadcast content and broadcast related data and a user terminal to perform the method, the clustering method including creating a story graph with respect to each of a plurality of scenes associated with broadcast content based on the broadcast content and broadcast related data, and creating a cluster of a scene based on the created story graph.

Abstract translation: 提供了一种使用广播内容和广播相关数据的聚类方法，以及用户终端来执行该方法，该聚类方法包括基于广播内容和广播相关创建关于与广播内容相关联的多个场景中的每一个的故事图 数据，并根据创建的故事图创建一个场景的集群。

公开(公告)号：US20130189664A1

公开(公告)日：2013-07-25

申请号：US13692674

申请日：2012-12-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun Jin LEE ,  Hwa Suk KIM ,  Sang Kwon KIM ,  Cho Rong YU ,  Uk JANG ,  Dong Hun LEE ,  Kee Seong CHO

IPC: G09B19/00

CPC classification number: G09B19/00 ,  G09B5/14

Abstract: Disclosed herein are a method and an apparatus for controlling an interactive lecture service capable of performing questions and answers during a lecture without using a media mixer. A method for providing a media stream switching based interactive lecture service, includes: receiving a right to speak request from at least one student terminal by a lecturer terminal; assigning the right to speak to a specific student terminal in response to the right to speak request and receiving at least one of the question video and voice of the specific student terminal, by the lecturer terminal; and transmitting at least one of the receiving question video and voice of the specific student terminal to a terminal included in a lecture session by the lecturer terminal.

Abstract translation: 这里公开了一种用于控制交互式演讲服务的方法和装置，其能够在讲座期间不使用媒体混合器来执行问题和答案。 一种用于提供基于媒体流切换的交互式演讲服务的方法，包括：由讲师终端从至少一个学生终端接收发言权; 向演讲者终端发送特定学生终端的发言权，以及至少收到特定学生终端的视频和语音的至少一个; 以及将所述特定学生终端的接收问题视频和语音中的至少一个发送到由讲师终端包括在演讲会话中的终端。

公开(公告)号：US20180213299A1

公开(公告)日：2018-07-26

申请号：US15820692

申请日：2017-11-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Won Joo PARK ,  Jeong Woo SON ,  Sang Kwon KIM ,  Sun Joong KIM ,  Sang Yun LEE

IPC: H04N21/84 ,  H04N21/234 ,  H04N21/25 ,  H04N21/81 ,  H04N21/235 ,  G06F17/30

CPC classification number: H04N21/84 ,  G06F16/3331 ,  G06F16/71 ,  H04N21/23418 ,  H04N21/2353 ,  H04N21/251 ,  H04N21/26603 ,  H04N21/8133

Abstract: There are provided an apparatus and method for tracking temporal variation of a video content context using dynamically generated metadata, wherein the method includes generating static metadata on the basis of internal data held during an initial publication of video content and tagging the generated static metadata to the video content, collecting external data related to the video content generated after the video content is published, generating dynamic metadata related to the video content on the basis of the collected external data and tagging the generated dynamic metadata to the video content, repeating regeneration and tagging of the dynamic metadata with an elapse of time, tracking a change in content of the dynamic metadata, and generating and providing a trend analysis report corresponding to a result of tracking the change in the content.