MASKING TECHNIQUE
    1.
    发明申请
    MASKING TECHNIQUE 审中-公开

    公开(公告)号:WO2019068353A1

    公开(公告)日:2019-04-11

    申请号:PCT/EP2017/075556

    申请日:2017-10-06

    Applicant: NAGRAVISION SA

    Abstract: There is provided a system and method for decoding an encoded video. The method comprises receiving an encoded video comprising a plurality of access units (AUs), performing a masking function to form a masked encoded video, transmitting the encoded masked video to a decoder arranged to decode the encoded masked video, receiving the decoded masked video from the decoder, and performing an unmasking function to form an unmasked decoded video. The masking function can comprise inserting at least one dummy access unit (AU) into the encoded video to form a masked encoded video and the unmasking function can comprise removing a frame corresponding to each of the at least one inserted dummy AUs to form an unmasked decoded video. The masking function can comprise selecting an access unit (AU) of the plurality of AUs of the encoded video and splitting the selected AU into at least one set of sub dummy AUs to form a masked encoded video, and the unmasking function can comprise combining frames corresponding to each of the sub dummy AUs of the at least one set of sub dummy AUs into a frame representative of the selected AU to form an unmasked decoded video.

    信息交互方法及装置
    2.
    发明申请

    公开(公告)号:WO2018188347A1

    公开(公告)日:2018-10-18

    申请号:PCT/CN2017/113186

    申请日:2017-11-27

    CPC classification number: H04N21/4508 H04N21/4627 H04N21/4758 H04N21/4788

    Abstract: 本发明提供一种信息交互方法及装置,属于视频直播技术领域。该方法包括:对于直播间内已创建的任一交互组,将任一交互组作为目标交互组,获取目标交互组的创建用户所提出的问询信息;将每一问询信息发送至目标交互组中的参与用户;获取每一参与用户对每一问询信息的回答信息,将所有回答信息返回至创建用户;获取创建用户对所有回答信息进行筛选后的答案信息,将每一答案信息发送至每一参与用户。由于可基于交互组对用户的发言进行统一,从而用户发言内容较为集中,且具有针对性。另外,在通过弹幕显示每一交互组的发言内容时,弹幕显示不会重复且较为整洁。最后,通过分组发言的方式可增加弹幕的集成度,并可有效地形成更有趣的弹幕文化。

    USAGE RULES ENFORCEMENT
    4.
    发明申请
    USAGE RULES ENFORCEMENT 审中-公开
    使用规则实施

    公开(公告)号:WO2017198845A1

    公开(公告)日:2017-11-23

    申请号:PCT/EP2017/062160

    申请日:2017-05-19

    Abstract: A content handling device comprises a plurality of content transformation modules that can define one or more paths from a content source module to a content sink module. The content is associated with one or more usage rules requiring one or more transformations to be applied to the content. To enforce usage rules, each content transformation module is configured to receive the content, apply a transformation to the content in accordance with the usage rules and apply a tagging operation corresponding to the transformation to the content. In some embodiments output of the content by the content sink module is prevented if all tagging operations corresponding to the usage rules have not been applied. While in some embodiments usage rule tags corresponding to the usage rules are embedded locally at the content handling device, the disclosure also extends to a content distribution system with a usage rule tag embedding functionality.

    Abstract translation: 内容处理设备包括多个内容转换模块,其可以定义从内容源模块到内容接收模块的一个或多个路径。 内容与需要将一个或多个变换应用于内容的一个或多个使用规则相关联。 为了执行使用规则,每个内容转换模块被配置为接收内容,根据使用规则对内容应用转换并且将对应于转换的标记操作应用于内容。 在一些实施例中,如果没有应用与使用规则对应的所有标记操作,则内​​容宿模块的内容的输出被阻止。 尽管在一些实施例中,对应于使用规则的使用规则标签本地嵌入在内容处理设备处,但是本公开还扩展到具有使用规则标签嵌入功能的内容分发系统。

    스마트 단말을 이용하는 숫자열 기반의 실시간 정보 유통 시스템 및 정보 유통 방법
    7.
    发明申请
    스마트 단말을 이용하는 숫자열 기반의 실시간 정보 유통 시스템 및 정보 유통 방법 审中-公开
    基于数字的实时信息分配系统和使用智能终端的信息分配方法

    公开(公告)号:WO2017082551A1

    公开(公告)日:2017-05-18

    申请号:PCT/KR2016/011939

    申请日:2016-10-21

    Inventor: 신용균

    Abstract: 본 발명은 스마트 단말을 이용하여 숫자열 기반의 정보 유통을 지원하는 정보 유통 시스템 및 정보 유통 방법을 개시한다. 본 발명에 따르는 정보 유통 시스템은, 컨텐츠의 테마별로 테마 숫자열의 등록 요청을 수신하고, 수신된 테마 숫자열을 숫자열 DB에 저장하여 등록하는 테마 숫자열 등록부; 테마 숫자열 및 테마 숫자열에 매칭되는 컨텐츠의 등록 요청을 수신하고, 수신된 테마 숫자열 및 컨텐츠를 매칭하여 컨텐츠 DB에 저장하는 컨텐츠 등록부; 및 숫자열을 포함한 상기 컨텐츠의 제공 요청을 수신하고, 숫자열에 매칭된 컨텐츠를 컨텐츠 DB로부터 조회하고, 조회된 컨텐츠를 스마트 단말로 전송하여 정보 유통 서비스의 제공을 관리하는 정보 유통 관리부를 포함한다. 본 발명에 따르면, 숫자열을 이용하여 정보의 식별성 및 접근성이 향상되고, 숫자열에 매칭된 컨텐츠의 홍보를 통해 컨텐츠의 상품에 대한 매출의 증대를 적극적으로 지원한다.

    Abstract translation:

    本发明涉及一种信息分配系统,信息分配方法,并通过使用一个智能终端支撑多个基于列的信息分布的。 根据本发明,用于接收由所述内容的列的主题的主题数的登记请求的主题的数字字符串登记,和信息分发系统寄存器来存储所接收的主题数串到数字串DB; 内容登记单元,用于接收与主题号码栏和主题号码栏匹配的内容的登记请求,将接收到的主题号码栏和内容存储在匹配DB中, 和接收的内容包括数字串的服务请求,并且通过查找从内容DB中的内容匹配数列,并发送搜索到的内容到智能终端包括管理的信息分发服务的提供的信息分发管理单元。 根据本发明,使用多个序列得以改善,并获得标识信息,通过促进所述内容数列,匹配积极支持针对内容项的收入的增加。

    SYSTEMS AND METHODS FOR ENABLING A USER TO GENERATE A PLAN TO ACCESS CONTENT USING MULTIPLE CONTENT SERVICES
    9.
    发明申请
    SYSTEMS AND METHODS FOR ENABLING A USER TO GENERATE A PLAN TO ACCESS CONTENT USING MULTIPLE CONTENT SERVICES 审中-公开
    用于启用用户使用多个内容服务生成计划以访问内容的系统和方法

    公开(公告)号:WO2017040549A1

    公开(公告)日:2017-03-09

    申请号:PCT/US2016/049531

    申请日:2016-08-30

    Applicant: OPENTV, INC.

    Inventor: IYER, Nandini

    Abstract: A system for facilitating access to items of content presents recommendations to a user. Items of content may include movies and television shows. Recommendations may include access plans specifying a plurality of digital media services, where each specified digital media service provides availability to items of content included in a user defined set. Further, recommendations may be based on one or more use defined constraints. User defined constraints may include a user budget for accessing items of content during a specific time period.

    Abstract translation: 用于促进对内容项的访问的系统向用户呈现建议。 内容可能包括电影和电视节目。 建议可以包括指定多个数字媒体服务的访问计划,其中每个指定的数字媒体服务为包括在用户定义的集合中的内容的项目提供可用性。 此外,建议可以基于一个或多个使用定义的约束。 用户定义的约束可以包括用于在特定时间段内访问内容的用户预算。

    TRANSFORMATION FOR SIGNALING CONTENT ADVISORY RATINGS INFORMATION
    10.
    发明申请
    TRANSFORMATION FOR SIGNALING CONTENT ADVISORY RATINGS INFORMATION 审中-公开
    信号内容咨询评估信息的转换

    公开(公告)号:WO2017017912A1

    公开(公告)日:2017-02-02

    申请号:PCT/JP2016/003264

    申请日:2016-07-08

    Abstract: A method for decoding a service guide associated with a bitstream comprising: (a) receiving a service announcement within said service guide; (b) specifying a content advisory ratings element within said service announcement that indicates advisory ratings for content of said bitstream; (c) specifying content advisory rating data based on said content advisory ratings element, wherein said content advisory rating data includes (i) a first part that includes a region identifier specifying a rating region, (ii) a second part that includes a rating description representing a rating suitable for on-screen display, and (iii) a third part that includes at least one tuple including a rated dimension followed by a rating value; and (d) decoding said service guide.

    Abstract translation: 一种用于解码与比特流相关联的服务指南的方法,包括:(a)在所述服务指南内接收服务通知; (b)指定所述服务公告内的内容咨询评级元素,其指示所述比特流的内容的建议评级; (c)基于所述内容咨询评级元素指定内容咨询评估数据,其中所述内容咨询评级数据包括(i)包括指定评级区域的区域标识符的第一部分,(ii)包括评级描述的第二部分 代表适用于屏幕显示的评级,以及(iii)包括至少一个元组的第三部分,其中包含额定维度和额定值; 和(d)解码所述服务指南。

Patent Agency Ranking