Methods and systems for per persona processing media content-associated metadata
    41.
    发明授权
    Methods and systems for per persona processing media content-associated metadata 有权
    每个角色处理媒体内容相关元数据的方法和系统

    公开(公告)号:US07256341B2

    公开(公告)日:2007-08-14

    申请号:US10959014

    申请日:2004-10-05

    IPC分类号: G10H1/18 G10H1/00 G10H7/00

    摘要: Various systems and methods described above permit a user's content experience (e.g. music playing experience) to be monitored and for metadata describing this experience to be collected. This metadata can be dynamically updated as a user experiences media content and then used to impart to the user a personalized experience that is tailored to that specific user. A user's metadata can, in some instances, provided across a wide variety of computing devices on which the user may experience the media content, thus standardizing the user's personalized media experience. In addition, intelligent or “smart” playlists can be provided which, in some instances, can be dynamically and automatically updated to reflect current user experiences, thus providing a highly personalized and enjoyable content experience.

    摘要翻译: 上述各种系统和方法允许监视用户的内容体验(例如音乐播放体验),并且收集描述该体验的元数据。 该元数据可以在用户体验媒体内容时动态更新,然后用于向用户传递针对该特定用户定制的个性化体验。 在一些情况下,用户的元数据可以跨越用户可以在其上体验媒体内容的各种计算设备提供,从而标准化用户的个性化媒体体验。 此外,可以提供智能或“智能”播放列表,在某些情况下,可以动态和自动地更新智能或“智能”播放列表,以反映当前用户体验,从而提供高度个性化和愉快的内容体验。

    Binding content to a domain
    43.
    发明授权
    Binding content to a domain 有权
    将内容绑定到域

    公开(公告)号:US08843413B2

    公开(公告)日:2014-09-23

    申请号:US10778743

    申请日:2004-02-13

    摘要: The present invention provides for a digital rights management system with a centralized domain service capable of creating and managing membership criteria for joining a domain in accordance with business rules defined by a content owner. A domain identification is created that allows a content provider to uniquely bind content licenses to a domain. The content licenses include usage rights that define how content associated with the licenses may be consumed by one or more members of the domain. The centralized domain service can enforce digital rights by validating membership criteria including at least one of a domain proximity check for validating that a requestor is in close proximity to the domain, a total number of requestors, or the frequency that the requests have been made by various requestors to join the domain and unjoin from the domain.

    摘要翻译: 本发明提供一种具有集中式域服务的数字版权管理系统,其能够根据由内容所有者定义的业务规则来创建和管理加入域的会员标准。 创建域标识,允许内容提供商将内容许可证唯一地绑定到域。 内容许可证包括使用权限,定义如何与域的一个或多个成员一起使用与许可证相关联的内容。 集中式域服务可以通过验证成员标准来强制实施数字权利,所述成员标准包括用于验证请求者处于非常接近域的域接近度检查中的至少一个,请求者的总数,或者请求的总数 各种请求者加入域并从域中取消加入。

    Rights enforcement of unencrypted content
    45.
    发明授权
    Rights enforcement of unencrypted content 有权
    未加密内容的权利执行

    公开(公告)号:US08656506B2

    公开(公告)日:2014-02-18

    申请号:US11823595

    申请日:2007-06-28

    IPC分类号: H04L29/06

    CPC分类号: G06F21/10 G06F2221/0733

    摘要: In accordance with one or more aspects of the rights enforcement of unencrypted content, a nameplate associated with unencrypted content is generated. The nameplate includes an identifier of the unencrypted content and an identifier of an authorized user of the unencrypted content. The nameplate is sent to a device of the authorized user for rights enforcement of the unencrypted content on the device. In accordance with one or more other aspects of the rights enforcement of unencrypted content, a nameplate for unencrypted content to be played back on a device is obtained. The nameplate includes an identifier of the unencrypted content and an identifier of an authorized user of the unencrypted content. The device presents, during playback of the unencrypted content on the device, the identifier of the authorized user of the unencrypted content.

    摘要翻译: 根据未加密内容的权利执行的一个或多个方面,生成与未加密内容相关联的铭牌。 铭牌包括未加密内容的标识符和未加密内容的授权用户的标识符。 将铭牌发送到授权用户的设备,以对设备上的未加密内容进行权限强制。 根据未加密内容的权利执行的一个或多个其他方面,获得用于在设备上重放的未加密内容的铭牌。 铭牌包括未加密内容的标识符和未加密内容的授权用户的标识符。 在设备上未加密内容的回放期间,该设备呈现未加密内容的授权用户的标识符。

    ENCRYPTION SCHEME FOR STREAMED MULTIMEDIA CONTENT PROTECTED BY RIGHTS MANAGEMENT SYSTEM
    47.
    发明申请
    ENCRYPTION SCHEME FOR STREAMED MULTIMEDIA CONTENT PROTECTED BY RIGHTS MANAGEMENT SYSTEM 有权
    权利管理制度保护的流域多媒体内容加密方案

    公开(公告)号:US20100138647A1

    公开(公告)日:2010-06-03

    申请号:US12702148

    申请日:2010-02-08

    IPC分类号: H04L9/00 G06F15/16

    摘要: A stream of content has multiple sub-streams, where each sub-stream comprises a part of the content and is divisible into logical blocks bounded by intrinsic partitions. For each sub-stream, a specification of the logical blocks bounded by the intrinsic partitions is defined and the sub-stream is divided into the logical blocks bounded by the intrinsic partitions. Each divided logical block is encrypted and then divided into one or more portions to produce corresponding pieces of data, and each piece of data is placed into a data packet as a payload thereof. Each data packet is transmitted to a recipient thereof, and the recipient can retrieve the pieces of data from the payloads of the packets, reconstruct the encrypted logical blocks, and manipulate the sub-stream on a per-logical block basis without necessarily decrypting each encrypted logical block.

    摘要翻译: 内容流具有多个子流,其中每个子流包括内容的一部分,并且可以被分为由固有分区界定的逻辑块。 对于每个子流,定义由固有分区界定的逻辑块的规范,并且子流被划分为由固有分区界定的逻辑块。 每个划分的逻辑块被加密,然后被分成一个或多个部分以产生相应的数据段,并且每个数据片段被作为其有效载荷被放置在数据分组中。 每个数据分组被发送到其接收者,并且接收者可以从分组的有效载荷中检索数据片段,重构加密的逻辑块,并且以每个逻辑块为基础来操纵子流,而不必解密每个加密的 逻辑块。

    Binding content to an entity
    48.
    发明授权
    Binding content to an entity 有权
    将内容绑定到实体

    公开(公告)号:US07676846B2

    公开(公告)日:2010-03-09

    申请号:US10778783

    申请日:2004-02-13

    IPC分类号: G06F7/04 H04N7/16 H04L9/32

    摘要: The present invention enforces digital rights within the confines of a content license by validating an entity certificate. Cryptographic information within a entity certificate is utilized to unlock protected content and authenticate the entity certificate. The entity certificate includes personal credentials, which have information that the entity is unwilling or uncomfortable to share publicly. For example, the personal credentials may include private information, or information associated with a personal object that cannot consume the protected content, or both.

    摘要翻译: 本发明通过验证实体证书来执行内容许可的范围内的数字权限。 利用实体证书中的密码信息来解锁受保护的内容并认证实体证书。 实体证书包括个人凭证,其具有实体不愿意或不舒服地公开分享的信息。 例如,个人凭证可以包括私人信息或与不能消费受保护内容的个人对象相关联的信息,或两者。