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    SECONDARY CONTENT INSERTION APPARATUS AND METHODS
    1.
    发明申请
    SECONDARY CONTENT INSERTION APPARATUS AND METHODS 审中-公开
    二次内容插入装置和方法

    公开(公告)号：US20170006317A1

    公开(公告)日：2017-01-05

    申请号：US15201181

    申请日：2016-07-01

    申请人： Time Warner Cable Enterprises LLC

    发明人： Michael L. LaJoie ,  Michael T. Hayashi ,  Steven Riedl

    IPC分类号： H04N21/234 ,  H04N21/433 ,  H04N21/81 ,  H04L29/08 ,  H04N21/258

    CPC分类号： H04N21/23424 ,  G06F15/16 ,  G06F21/10 ,  H04L67/1097 ,  H04L2463/101 ,  H04N7/17318 ,  H04N21/2541 ,  H04N21/25825 ,  H04N21/25833 ,  H04N21/25841 ,  H04N21/4334 ,  H04N21/812 ,  H04N21/8133

    摘要： Apparatus and associated methods that allow a user (e.g., cable or satellite network subscriber) to access content, such as a video program, from a location outside the subscriber's network, with dynamic or adaptive insertion of secondary content (e.g., advertisements or promotions) that are more relevant for that context. In one embodiment, a personal content server streams the content to the subscriber over a network connection from the local e.g., (subscription) network to a remote network upon authorization by a content manager process; secondary content is evaluated and selectively inserted or replaced depending on factors such as the user's remote location, the configuration of their platform, the date and time of their access request, and/or the subject matter of the primary content.

    摘要翻译： 允许用户（例如，有线或卫星网络用户）从用户网络外部的位置访问诸如视频节目的内容的动态或自适应插入辅助内容（例如广告或促销）的装置和相关方法， 这对于这种情况更为重要。 在一个实施例中，个人内容服务器通过内容管理器进程的授权通过网络连接将内容从本地例如（订阅）网络流向远程网络; 根据诸如用户的远程位置，其平台的配置，其访问请求的日期和/或主要内容的主题等因素来评估和选择性地插入或替换次要内容。

    Technique for securely communicating and storing programming material in a trusted domain
    3.
    发明授权
    Technique for securely communicating and storing programming material in a trusted domain 有权

    公开(公告)号：US11088999B2

    公开(公告)日：2021-08-10

    申请号：US16241857

    申请日：2019-01-07

    申请人： Time Warner Cable Enterprises LLC

    发明人： William Helms ,  Michael T. Hayashi ,  Kevin J. Leddy ,  David A. Christman

    IPC分类号： H04L29/06 ,  H04L9/08 ,  H04N21/266 ,  H04N7/167 ,  H04N21/2347 ,  H04N21/4405 ,  H04N21/6334 ,  H04N21/6377

    摘要： A “trusted domain” is established within which content received from a communications network, e.g., a cable TV network, is protected from unauthorized copying thereof, in accordance with the invention. In an illustrative embodiment, the trusted domain includes a device associated with a user which receives content from the cable TV network. The content may be encrypted using a content key in accordance, e.g., with a 3DES encryption algorithm before it is stored in the device. In addition, a first encrypted content key version and a second encrypted content key version are generated by respectively encrypting the content key with a public key associated with the device and another public key associated with the user, in accordance with public key cryptography. The first and second encrypted content key versions are stored in association with the encrypted content in the device storage. The encrypted content can be migrated from a first device to a second device, and can be decrypted in the second device in the second device is associated with the same user, and also provided with the second encrypted content key version.

    Technique for securely communicating and storing programming material in a trusted domain
    4.
    发明授权
    Technique for securely communicating and storing programming material in a trusted domain 有权

    公开(公告)号：US10178072B2

    公开(公告)日：2019-01-08

    申请号：US14790456

    申请日：2015-07-02

    申请人： TIME WARNER CABLE ENTERPRISES LLC

    发明人： William Helms ,  Michael T. Hayashi ,  Kevin J. Leddy ,  David A. Christman

    IPC分类号： H04L29/06 ,  H04L9/08 ,  H04N7/167 ,  H04N21/2347 ,  H04N21/266 ,  H04N21/4405 ,  H04N21/6334 ,  H04N21/6377

    摘要： A “trusted domain” is established within which content received from a communications network, e.g., a cable TV network, is protected from unauthorized copying thereof, in accordance with the invention. In an illustrative embodiment, the trusted domain includes a device associated with a user which receives content from the cable TV network. The content may be encrypted using a content key in accordance, e.g., with a 3DES encryption algorithm before it is stored in the device. In addition, a first encrypted content key version and a second encrypted content key version are generated by respectively encrypting the content key with a public key associated with the device and another public key associated with the user, in accordance with public key cryptography. The first and second encrypted content key versions are stored in association with the encrypted content in the device storage. The encrypted content can be migrated from a first device to a second device, and can be decrypted in the second device in the second device is associated with the same user, and also provided with the second encrypted content key version.

    Secondary content insertion apparatus and methods
    6.
    发明授权
    Secondary content insertion apparatus and methods 有权

    公开(公告)号：US11082723B2

    公开(公告)日：2021-08-03

    申请号：US15201181

    申请日：2016-07-01

    申请人： Time Warner Cable Enterprises LLC

    发明人： Michael L. LaJoie ,  Michael T. Hayashi ,  Steven Riedl

    IPC分类号： H04N21/234 ,  G06F21/10 ,  H04N7/173 ,  H04N21/254 ,  H04N21/258 ,  H04N21/81 ,  H04L29/08 ,  H04N21/433 ,  G06F15/16

    摘要： Apparatus and associated methods that allow a user (e.g., cable or satellite network subscriber) to access content, such as a video program, from a location outside the subscriber's network, with dynamic or adaptive insertion of secondary content (e.g., advertisements or promotions) that are more relevant for that context. In one embodiment, a personal content server streams the content to the subscriber over a network connection from the local e.g., (subscription) network to a remote network upon authorization by a content manager process; secondary content is evaluated and selectively inserted or replaced depending on factors such as the user's remote location, the configuration of their platform, the date and time of their access request, and/or the subject matter of the primary content.

    TECHNIQUE FOR SECURELY COMMUNICATING AND STORING PROGRAMMING MATERIAL IN A TRUSTED DOMAIN
    9.
    发明申请
    TECHNIQUE FOR SECURELY COMMUNICATING AND STORING PROGRAMMING MATERIAL IN A TRUSTED DOMAIN 审中-公开
    在信任域中进行安全通信和存储编程材料的技术

    公开(公告)号：US20160182461A1

    公开(公告)日：2016-06-23

    申请号：US14790456

    申请日：2015-07-02

    申请人： TIME WARNER CABLE ENTERPRISES LLC

    发明人： William Helms ,  Michael T. Hayashi ,  Kevin J. Leddy ,  David A. Christman

    IPC分类号： H04L29/06 ,  H04L9/08

    CPC分类号： H04L63/0428 ,  H04L9/0822 ,  H04L9/0825 ,  H04L9/0894 ,  H04L63/045 ,  H04L2209/60 ,  H04N7/1675 ,  H04N21/2347 ,  H04N21/26613 ,  H04N21/4405 ,  H04N21/6334 ,  H04N21/63775

    摘要： A “trusted domain” is established within which content received from a communications network, e.g., a cable TV network, is protected from unauthorized copying thereof, in accordance with the invention. In an illustrative embodiment, the trusted domain includes a device associated with a user which receives content from the cable TV network. The content may be encrypted using a content key in accordance, e.g., with a 3DES encryption algorithm before it is stored in the device. In addition, a first encrypted content key version and a second encrypted content key version are generated by respectively encrypting the content key with a public key associated with the device and another public key associated with the user, in accordance with public key cryptography. The first and second encrypted content key versions are stored in association with the encrypted content in the device storage. The encrypted content can be migrated from a first device to a second device, and can be decrypted in the second device in the second device is associated with the same user, and also provided with the second encrypted content key version.

    摘要翻译： 建立根据本发明的“信任域”，在该信任域内，从诸如有线电视网络的通信网络接收的内容被保护以防止其未经授权的复制。 在说明性实施例中，可信域包括与从有线电视网络接收内容的用户相关联的设备。 可以使用内容密钥来加密内容，例如在3DES加密算法被存储在设备中之前。 此外，根据公开密钥加密，通过分别使用与设备相关联的公开密钥和与用户相关联的另一个公钥分别加密内容密钥来生成第一加密内容密钥版本和第二加密内容密钥版本。 第一和第二加密内容密钥版本与设备存储器中的加密内容相关联地存储。 可以将加密内容从第一设备迁移到第二设备，并且可以在第二设备中的第二设备中解密，与第二设备相关联，并且还提供第二加密内容密钥版本。