클라우드 서버, 제어 기기, 출력 기기, 이들을 포함하는 클라우드 시스템 및 기기 간 페어링 방법
    71.
    发明申请
    클라우드 서버, 제어 기기, 출력 기기, 이들을 포함하는 클라우드 시스템 및 기기 간 페어링 방법 审中-公开
    CLOUD服务器,控制装置,输出装置和用于与装置包装相同的云系统的方法

    公开(公告)号:WO2016006745A1

    公开(公告)日:2016-01-14

    申请号:PCT/KR2014/006284

    申请日:2014-07-11

    Abstract: 복수의 클라이언트 기기들을 간편하게 페어링시킬 수 있고, 페어링된 클라이언트 기기들 간에 간편하게 컨텐츠를 공유하고 상호 연동될 수 있는 장치, 시스템 및 방법을 제공한다. 일 실시예에 따른 클라우드 서버는, 제어 기기와 복수의 출력 기기 사이의 페어링(pairing)에 사용되는 인증 코드를 생성하는 인증 코드 생성부; 상기 생성된 인증 코드를 상기 제어 기기에 송신하고, 상기 복수의 출력 기기에 입력된 인증 코드를 수신하는 통신부; 상기 제어 기기에 송신한 인증 코드와 상기 복수의 출력 기기에 입력된 인증 코드를 비교하여 상기 페어링을 위한 인증을 실행하는 인증부; 및 상기 페어링을 위한 인증이 완료되면, 상기 복수의 출력 기기 중 적어도 하나의 출력 기기에 전송될 컨텐츠의 포맷을 상기 출력 기기의 출력 포맷에 맞게 변환하는 제어부;를 포함한다.

    Abstract translation: 提供了可以容易地配对多个客户端设备并且容易地共享内容和配对的客户端设备之间的互连的设备,系统和方法。 根据一个实施例的云服务器包括:认证码生成部分,用于生成用于控制设备和多个输出设备之间的配对的认证码; 用于将生成的认证码发送到控制装置并接收输入到多个输出装置的认证码的通信部件; 通过将发送到控制装置的认证码与输入到多个输出装置的认证码进行比较来执行配对认证的认证部分; 以及控制部分,用于当多个输出设备中的至少一个输出设备的内容的格式转换成符合输出设备的输出格式时,配对的认证已经完成。

    A SYSTEM FOR RECEIVING AND DECRYPTING MULTIMEDIA CONTENT
    74.
    发明申请
    A SYSTEM FOR RECEIVING AND DECRYPTING MULTIMEDIA CONTENT 审中-公开
    一种接收和分解多媒体内容的系统

    公开(公告)号:WO2015008252A1

    公开(公告)日:2015-01-22

    申请号:PCT/IB2014/063192

    申请日:2014-07-17

    Applicant: OPENTV, INC.

    Abstract: A system, method and device for adding security features associated with a hardware-based root of trust to a system for playing encrypted media content is described. The system allows for traceability of content linked to or derived from a decrypting element within the system should its decryption capabilities be made available to a third party without authorisation, thereby allowing for at least the decryption element to be revoked.

    Abstract translation: 描述了用于将与基于硬件的信任根相关联的安全特征添加到用于播放加密的媒体内容的系统的系统,方法和设备。 如果系统中的解密能力可以被授权给第三方,则该系统允许链接到或从系统中的解密元件导出的内容的可追溯性,从而允许至少解密元素被撤销。

    컨텐트 재생 방법 및 장치
    75.
    发明申请
    컨텐트 재생 방법 및 장치 审中-公开
    内容再现方法和设备

    公开(公告)号:WO2015005708A1

    公开(公告)日:2015-01-15

    申请号:PCT/KR2014/006225

    申请日:2014-07-10

    Abstract: 본 발명은, 컨텐트 재생을 위한 라이선스 정보를 관리하는 방법에 있어서, 라이선스 서버에 저장 기기의 인증 정보(certificate information)를 전송하는 단계; 상기 인증 정보에 기초하여, 상기 라이선스 서버로부터 인증 리스트(CRL, Certificate Revision List)를 수신하여 업데이트를 수행하는 단계; 상기 저장 기기와 상기 라이선스 서버 간에 형성된 제 1 세션을 통해, 상기 컨텐트의 재생을 허여하는 암호화된 라이선스 정보를 수신하는 단계, 여기서, 상기 제 1 세션은 세션 식별 정보에 의해 식별됨; 및 상기 암호화된 라이선스 정보를 해독하고, 보안 영역에 저장하는 단계를 포함하는 것을 특징으로 하는 방법을 제공한다.

    Abstract translation: 本发明提供了一种用于管理用于内容再现的许可信息的方法,所述方法包括以下步骤:向许可证服务器发送存储设备的证书信息; 从许可证服务器接收证书修订列表(CRL),并根据证书信息更新证书修订列表; 通过在所述存储设备和所述许可服务器之间建立的第一会话接收允许播放所述内容的加密许可信息,其中所述第一会话由会话标识信息标识; 以及解密所述加密的许可证信息并将所解密的许可证信息存储在安全区域中。

    SYSTEMS, METHODS AND APPARATUSES FOR THE SECURE TRANSMISSION OF MEDIA CONTENT
    76.
    发明申请
    SYSTEMS, METHODS AND APPARATUSES FOR THE SECURE TRANSMISSION OF MEDIA CONTENT 审中-公开
    用于安全传输媒体内容的系统,方法和装置

    公开(公告)号:WO2013153440A1

    公开(公告)日:2013-10-17

    申请号:PCT/IB2013/000678

    申请日:2013-04-12

    Abstract: The systems, methods and apparatuses described herein permit encrypted media content to be processed by a plurality of media processing blocks before being displayed on a screen. An apparatus according to the present disclosure may comprise a communication interface to receive an encrypted, encoded media stream, a first and second media processing blocks, and a screen for displaying decoded media stream. The first media processing block may decrypt the encrypted, encoded media stream to obtain the encoded media stream using a first key, decode the encoded media stream and encrypt the decoded media stream using a second key before transmitting it to the second media processing block. The second media processing block may decrypt the media stream using the second key and process the media stream using a screen controller before transmitting the media stream to the screen.

    Abstract translation: 本文描述的系统,方法和装置允许加密的媒体内容在被显示在屏幕上之前被多个媒体处理块处理。 根据本公开的装置可以包括用于接收加密的编码媒体流,第一和第二媒体处理块以及用于显示解码的媒体流的屏幕的通信接口。 第一媒体处理块可以使用第一密钥来解密加密的编码媒体流以获得编码的媒体流,对编码的媒体流进行解码,并且在将其传送到第二媒体处理块之前使用第二密钥对解码的媒体流进行加密。 第二媒体处理块可以使用第二密钥解密媒体流,并且在将媒体流发送到屏幕之前使用屏幕控制器处理媒体流。

    CONDITIONAL ACCESS METHOD AND APPARATUS FOR SIMULTANEOUSLY HANDLING MULTIPLE TELEVISION PROGRAMMES
    77.
    发明申请
    CONDITIONAL ACCESS METHOD AND APPARATUS FOR SIMULTANEOUSLY HANDLING MULTIPLE TELEVISION PROGRAMMES 审中-公开
    用于同时处理多个电视节目的条件访问方法和装置

    公开(公告)号:WO2013144583A1

    公开(公告)日:2013-10-03

    申请号:PCT/GB2013/050727

    申请日:2013-03-20

    Abstract: A method of operation of an audio/video content receiver having a content decoder capable of concurrently decoding two or more audio/video programmes from a single packetized data stream of encoded audio/video data packets comprises the steps of : receiving encoded audio/video content as two or more packetized data streams, each data stream comprising one or more programmes having respective encoded audio/video data packets; generating a composite packetized data stream having programme data from two or more of the packetized data streams by selecting a subset of data packets from the two or more received packetized data streams, the subset including those audio/video data packets relating to those programmes to be decoded; storing timing data indicating at least an arrival time of those audio/video data packets included in the composite packetized data stream; and decoding and outputting audio/video programme data from the composite packetized data stream according to the timing information stored in respect of each decoded audio/video packet.

    Abstract translation: 一种具有内容解码器的音频/视频内容接收机的操作方法,其能够从编码的音频/视频数据分组的单个分组化数据流同时解码两个或多个音频/视频节目包括以下步骤:接收编码的音频/视频内容 作为两个或更多个分组数据流,每个数据流包括具有相应编码音频/视频数据分组的一个或多个节目; 通过从所述两个或更多个接收到的分组数据流中选择数据分组的子集,生成具有来自两个或更多个分组化数据流的节目数据的复合分组化数据流,该子集包括那些与这些节目相关的音频/视频数据分组 解码; 存储指示包括在所述复合分组数据流中的那些音频/视频数据分组的至少到达时间的定时数据; 并且根据关于每个解码的音频/视频分组存储的定时信息,从复合分组数据流解码和输出音频/视频节目数据。

    METHOD AND SYSTEM TO CONFIRM CO-LOCATION OF MULTIPLE DEVICES WITHIN A GEOGRAPHIC AREA
    78.
    发明申请
    METHOD AND SYSTEM TO CONFIRM CO-LOCATION OF MULTIPLE DEVICES WITHIN A GEOGRAPHIC AREA 审中-公开
    在地理区域确定多个设备的协同定位的方法和系统

    公开(公告)号:WO2013079485A1

    公开(公告)日:2013-06-06

    申请号:PCT/EP2012/073740

    申请日:2012-11-27

    Inventor: WILSON, Robin

    Abstract: A method and system to confirm co-location of multiple devices within a geographic area, while filtering spurious alarms, is provided. An example method comprises processing first GPS data obtained from a first GPS sensor and second GPS data obtained from a second GPS sensor. A sensing data evaluator compares a sensing error from the first GPS data and a sensing error from the second GPS data. Based on the result of the comparing, the sensing data evaluator determines whether the sensing errors are to be ignored. An approach where an alarm that otherwise would be generated is disabled or canceled may be termed as filtering spurious alarms.

    Abstract translation: 提供了一种方法和系统,用于确认地理区域内的多个设备的同时位置,同时过滤虚假报警。 示例性方法包括处理从第一GPS传感器获得的第一GPS数据和从第二GPS传感器获得的第二GPS数据。 感测数据评估器将来自第一GPS数据的感测误差和来自第二GPS数据的感测误差进行比较。 基于比较的结果,感测数据评估器确定感测误差是否被忽略。 否则将产生否则将产生的报警被禁用或取消的方法可称为过滤假报警。

    A METHOD FOR PLAYING REPEATABLE EVENTS ON A MEDIA PLAYER
    79.
    发明申请
    A METHOD FOR PLAYING REPEATABLE EVENTS ON A MEDIA PLAYER 审中-公开
    在媒体播放器上播放可重复事件的方法

    公开(公告)号:WO2013004597A1

    公开(公告)日:2013-01-10

    申请号:PCT/EP2012/062628

    申请日:2012-06-28

    Abstract: An embodiment of the present invention may be deployed in a personal video player/recorder. According to different embodiments of the present invention provision is made to be able to play an alternative pre-stored content in place of a particular type of content received by the player within a transport stream comprising a plurality of types of content. Embodiments of the invention can be useful in providing targeted advertising, where, when combined with profiling techniques, alternative content of interest to a viewer can be substituted in the transport stream in place of the received content having the particular type. According to other embodiments of the present invention, computing resources and communication bandwidth use can be saved by playing pre-stored content instead of the received content of the particular type. Embodiments of the present invention provide for the maintenance of the pre-stored material by storing appropriate content as it is received in the transport stream or by deleting pre-stored content when deemed appropriate to do so.

    Abstract translation: 本发明的实施例可以部署在个人视频播放器/记录器中。 根据本发明的不同实施例,使得能够在包括多种类型的内容的传输流中代替播放器接收到的特定类型的内容来播放替代的预先存储的内容。 本发明的实施例可以用于提供有针对性的广告,其中当与分析技术组合时,替代所接收到的具有特定类型的内容,可以在传输流中代替观看者感兴趣的替代内容。 根据本发明的其他实施例,可以通过播放预先存储的内容来代替所接收到的特定类型的内容来节省计算资源和通信带宽使用。 本发明的实施例通过存储在传输流中接收到的适当内容或通过在认为适当时删除预存的内容来提供对预存储材料的维护。

    SECURE PROGRESSIVE DOWNLOAD FOR MEDIA CONTENT PLAYBACK
    80.
    发明申请
    SECURE PROGRESSIVE DOWNLOAD FOR MEDIA CONTENT PLAYBACK 审中-公开
    安全逐步下载媒体内容播放

    公开(公告)号:WO2012094487A3

    公开(公告)日:2012-09-20

    申请号:PCT/US2012020320

    申请日:2012-01-05

    Abstract: In embodiments of secure progressive download for media content playback, a client device (128) implements a media player (142) and a proxy application (144). The proxy application is implemented to receive media content (136) from a media server (126), and the media player controls playback of media content (148) on the client device. The proxy application receives the media content (136) encrypted and formatted by the media server for playback by the media player, and the proxy application initiates storing segments of the media content (148) as encrypted media content on the client device. The proxy application also requests an encryption key (124) to decrypt the encrypted media content for playback by the media player. The proxy application receives the encryption key from a key server (122) and stores the encryption key on the client device to decrypt the encrypted media content when requested by the media player.

    Abstract translation: 在用于媒体内容回放的安全渐进式下载的实施例中,客户端设备(128)实现媒体播放器(142)和代理应用程序(144)。 代理应用被实现为从媒体服务器(126)接收媒体内容(136),并且媒体播放器控制客户端设备上的媒体内容(148)的回放。 代理应用程序接收由媒体服务器加密和格式化的媒体内容(136)以供媒体播放器回放,并且代理应用程序启动将媒体内容(148)的片段存储为客户端设备上的加密媒体内容。 代理应用程序还请求加密密钥(124)解密加密媒体内容以供媒体播放器回放。 代理应用程序从密钥服务器(122)接收加密密钥,并在客户端设备上存储加密密钥以在媒体播放器请求时解密加密的媒体内容。

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