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1. 发明申请

US20070083473A1 Use of media storage structure with multiple pieces of content in a content-distribution system 有权
标题翻译：在内容分发系统中使用具有多条内容的媒体存储结构
公开(公告)号：US20070083473A1
公开(公告)日：2007-04-12
申请号：US11249123
申请日：2005-10-11
申请人： Augustin Farrugia , Thomas Dowdy , Gianpaolo Fasoli
发明人： Augustin Farrugia , Thomas Dowdy , Gianpaolo Fasoli
IPC分类号： G06Q99/00 , H04L9/00 , H04K1/00
CPC分类号： G06Q20/1235 , G06F21/10 , G06F21/6218 , G06Q2220/12 , H04N21/00
摘要： Some embodiments of the invention provide a method for distributing content over a network. The method distributes a single media storage structure to a device (e.g., a computer, portable player, etc.) that connects to the network. The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the method provides the device with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. For instance, the selected set of keys might include a first key for decrypting the first encrypted piece and a second key for decrypting the second encrypted piece. Based on the provided set of keys, the device can then decrypt and access either one of the two pieces of content in the media storage structure or both pieces of encrypted content in the media storage structure.
摘要翻译：本发明的一些实施例提供了一种通过网络分发内容的方法。该方法将单个媒体存储结构分发到连接到网络的设备（例如，计算机，便携式播放器等）。媒体存储结构包括第一和第二片加密内容。基于该设备是允许访问第一条内容，第二条内容还是两者，该方法向设备提供一组密钥，用于解密设备能够访问的内容片段。所提供的密钥集可以包括用于仅解密两个加密的内容中的一个的一个或多个密钥。或者，它可以包括用于解密加密的内容片段的一个或多个密钥。例如，所选择的密钥集合可以包括用于解密第一加密片段的第一密钥和用于解密第二加密片段的第二密钥。基于所提供的一组密钥，设备可以解密和访问媒体存储结构中的两条内容中的任何一个或媒体存储结构中的两条加密内容。

2. 发明授权

US10296879B2 Use of media storage structure with multiple pieces of content in a content-distribution system 有权
公开(公告)号：US10296879B2
公开(公告)日：2019-05-21
申请号：US13612766
申请日：2012-09-12
申请人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
发明人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
IPC分类号： G06F21/10 , G06Q20/12 , H04N21/00 , G06F21/62
摘要： A method for distributing content. The method distributes a single media storage structure to a device (e.g., a computer, portable player, etc.). The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the method provides the device with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. For instance, the selected set of keys might include a first key for decrypting the first encrypted piece and a second key for decrypting the second encrypted piece.

3. 发明申请

US20130067244A1 Use of Media Storage Structure with Multiple Pieces of Content in a Content-Distribution System 审中-公开
公开(公告)号：US20130067244A1
公开(公告)日：2013-03-14
申请号：US13612780
申请日：2012-09-12
申请人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
发明人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
IPC分类号： G06F12/14
CPC分类号： G06Q20/1235 , G06F21/10 , G06F21/6218 , G06Q2220/12 , H04N21/00
摘要： A method for distributing content. The method distributes a single media storage structure to a device (e.g., a computer, portable player, etc.). The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the method provides the device with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. For instance, the selected set of keys might include a first key for decrypting the first encrypted piece and a second key for decrypting the second encrypted piece.

4. 发明申请

US20130066785A1 Use of Media Storage Structure with Multiple Pieces of Content in a Content-Distribution System 审中-公开
标题翻译：在内容分发系统中使用具有多个内容的媒体存储结构
公开(公告)号：US20130066785A1
公开(公告)日：2013-03-14
申请号：US13612766
申请日：2012-09-12
申请人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
发明人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
IPC分类号： G06Q99/00 , G06F21/00
CPC分类号： G06Q20/1235 , G06F21/10 , G06F21/6218 , G06Q2220/12 , H04N21/00
摘要： A method for distributing content. The method distributes a single media storage structure to a device (e.g., a computer, portable player, etc.). The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the method provides the device with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. For instance, the selected set of keys might include a first key for decrypting the first encrypted piece and a second key for decrypting the second encrypted piece.
摘要翻译：一种分发内容的方法。该方法将单个媒体存储结构分配到设备（例如，计算机，便携式播放器等）。媒体存储结构包括第一和第二片加密内容。基于该设备是允许访问第一条内容，第二条内容还是两者，该方法向设备提供一组密钥，用于解密设备能够访问的内容片段。所提供的密钥集可以包括用于仅解密两个加密的内容中的一个的一个或多个密钥。或者，它可以包括用于解密加密的内容片段的一个或多个密钥。例如，所选择的密钥集合可以包括用于解密第一加密片段的第一密钥和用于解密第二加密片段的第二密钥。

5. 发明授权

US08306918B2 Use of media storage structure with multiple pieces of content in a content-distribution system 有权
标题翻译：在内容分发系统中使用具有多条内容的媒体存储结构
公开(公告)号：US08306918B2
公开(公告)日：2012-11-06
申请号：US11249123
申请日：2005-10-11
申请人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
发明人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
IPC分类号： G06F21/00 , H04N7/167
CPC分类号： G06Q20/1235 , G06F21/10 , G06F21/6218 , G06Q2220/12 , H04N21/00
摘要： Some embodiments of the invention provide a method for distributing content over a network. The method distributes a single media storage structure to a device (e.g., a computer, portable player, etc.) that connects to the network. The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the method provides the device with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. For instance, the selected set of keys might include a first key for decrypting the first encrypted piece and a second key for decrypting the second encrypted piece. Based on the provided set of keys, the device can then decrypt and access either one of the two pieces of content in the media storage structure or both pieces of encrypted content in the media storage structure.
摘要翻译：本发明的一些实施例提供了一种通过网络分发内容的方法。该方法将单个媒体存储结构分发到连接到网络的设备（例如，计算机，便携式播放器等）。媒体存储结构包括第一和第二片加密内容。基于该设备是允许访问第一条内容，第二条内容还是两者，该方法向设备提供一组密钥，用于解密设备能够访问的内容片段。所提供的密钥集可以包括用于仅解密两个加密的内容中的一个的一个或多个密钥。或者，它可以包括用于解密加密的内容片段的一个或多个密钥。例如，所选择的密钥集合可以包括用于解密第一加密片段的第一密钥和用于解密第二加密片段的第二密钥。基于所提供的一组密钥，设备可以解密和访问媒体存储结构中的两条内容中的任何一个或媒体存储结构中的两条加密内容。

6. 发明申请

US20130073466A1 Use of Media Storage Structure with Multiple Pieces of Content in a Content-Distribution System 审中-公开
公开(公告)号：US20130073466A1
公开(公告)日：2013-03-21
申请号：US13612747
申请日：2012-09-12
申请人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
发明人： Augustin J. Farrugia , Thomas Dowdy , Gianpaolo Fasoli
IPC分类号： G06Q20/38 , H04L9/32
CPC分类号： G06Q20/1235 , G06F21/10 , G06F21/6218 , G06Q2220/12 , H04N21/00
摘要： A method for distributing content. The method distributes a single media storage structure to a device (e.g., a computer, portable player, etc.). The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the method provides the device with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. For instance, the selected set of keys might include a first key for decrypting the first encrypted piece and a second key for decrypting the second encrypted piece.

7. 发明授权

US08788423B2 Method and system for secure network-based distribution of content 有权
标题翻译：用于安全网络分发内容的方法和系统
公开(公告)号：US08788423B2
公开(公告)日：2014-07-22
申请号：US13010597
申请日：2011-01-20
申请人： Thomas Dowdy , Jeffrey L. Robbin , Guy L. Tribble , David Heller
发明人： Thomas Dowdy , Jeffrey L. Robbin , Guy L. Tribble , David Heller
IPC分类号： G06F21/00 , G06Q30/00
CPC分类号： G06F21/10 , G06F2221/0704
摘要： A method and system for network-based distribution of content are disclosed. The distribution of content is not only secure but also controlled. The security restricts access to content within media files during downloads as well as while stored at a server or client. In one embodiment, each media file is encrypted with a different, randomly generated key. The control over the distribution of the media file can serve to limit the subsequent distribution of media files from clients to other clients. In another embodiment, the control can permit media files to be shared on a limited number of different clients affiliated with the same user. The clients can vary with application but generally are computing devices that have memory storage. Often, the clients are personal computers or other computing devices that are capable of storing and presenting content to their users.
摘要翻译：公开了一种基于网络分发内容的方法和系统。内容的分发不仅安全，而且受到控制。该安全性限制了在下载期间以及在服务器或客户端存储时对媒体文件内容的访问。在一个实施例中，每个媒体文件用不同的随机生成的密钥加密。对媒体文件分发的控制可用于限制媒体文件从客户端到其他客户端的后续分发。在另一个实施例中，该控件可以允许媒体文件在与相同用户相关联的有限数量的不同客户端上共享。客户端可以根据应用而变化，但通常是具有存储器的计算设备。通常，客户端是能够向其用户存储和呈现内容的个人计算机或其他计算设备。

8. 发明授权

US08245924B2 Techniques and systems for supporting podcasting 有权
标题翻译：支持播客的技术和系统
公开(公告)号：US08245924B2
公开(公告)日：2012-08-21
申请号：US13207361
申请日：2011-08-10
申请人： Anne Jones , Thomas Dowdy , Jeffrey Robbin , Mike Wiese , Stephen Davis
发明人： Anne Jones , Thomas Dowdy , Jeffrey Robbin , Mike Wiese , Stephen Davis
IPC分类号： G06K5/00
CPC分类号： H04L67/104 , G06F3/048 , G06F17/30899 , H04L51/046 , H04L65/4084 , H04L65/60 , H04L67/06 , H04L67/10 , H04L67/26
摘要： Improved podcasts and techniques that facilitate their use are disclosed. The improved techniques can pertain to creating, publishing, hosting, accessing, subscribing, managing, transferring, and/or playing podcasts. According to one aspect, a client application can subscribe to podcasts and then automatically monitor the podcasts for updates to be downloaded. In the event that user interest in a podcast becomes inadequate, downloading of further updates can be restricted. According to another aspect, a podcast can be subscribed to through use of a portable subscription file. According to still another aspect, podcast feeds can be enhanced to include segment elements and other metadata.
摘要翻译：披露了改进的播客和便于使用的技术。改进的技术可以涉及创建，发布，托管，访问，订阅，管理，传输和/或播放播客。根据一个方面，客户应用程序可以订阅播客，然后自动监视播客以进行要下载的更新。如果用户对播客的兴趣不足，可以限制进一步更新的下载。根据另一方面，可以通过使用便携式订阅文件来订阅播客。根据另一方面，可以增强播客馈送以包括段元素和其他元数据。

9. 发明申请

US20110126006A1 METHOD AND SYSTEM FOR SECURE NETWORK-BASED DISTRIBUTION OF CONTENT 审中-公开
标题翻译：用于安全基于网络的内容分配的方法和系统
公开(公告)号：US20110126006A1
公开(公告)日：2011-05-26
申请号：US13010600
申请日：2011-01-20
申请人： Thomas Dowdy , Jeffrey L. Robbin , Guy L. Tribble , David Heller
发明人： Thomas Dowdy , Jeffrey L. Robbin , Guy L. Tribble , David Heller
IPC分类号： H04L9/00 , G06F21/00
摘要： A method and system for network-based distribution of content are disclosed. The distribution of content is not only secure but also controlled. The security restricts access to content within media files during downloads as well as while stored at a server or client. In one embodiment, each media file is encrypted with a different, randomly generated key. The control over the distribution of the media file can serve to limit the subsequent distribution of media files from clients to other clients. In another embodiment, the control can permit media files to be shared on a limited number of different clients affiliated with the same user. The clients can vary with application but generally are computing devices that have memory storage. Often, the clients are personal computers or other computing devices that are capable of storing and presenting content to their users.
摘要翻译：公开了一种基于网络分发内容的方法和系统。内容的分发不仅安全，而且受到控制。该安全性限制了在下载期间以及在服务器或客户端存储时对媒体文件内容的访问。在一个实施例中，每个媒体文件用不同的随机生成的密钥加密。对媒体文件分发的控制可用于限制媒体文件从客户端到其他客户端的后续分发。在另一个实施例中，该控件可以允许媒体文件在与相同用户相关联的有限数量的不同客户端上共享。客户端可以根据应用而变化，但通常是具有存储器的计算设备。通常，客户端是能够向其用户存储和呈现内容的个人计算机或其他计算设备。

10. 发明授权

US07686215B2 Techniques and systems for supporting podcasting 有权
标题翻译：支持播客的技术和系统
公开(公告)号：US07686215B2
公开(公告)日：2010-03-30
申请号：US11166331
申请日：2005-06-25
申请人： Anne Jones , Thomas Dowdy , Jeffrey Robbin , Mike Wiese , Stephen Davis
发明人： Anne Jones , Thomas Dowdy , Jeffrey Robbin , Mike Wiese , Stephen Davis
IPC分类号： G06K5/00
CPC分类号： H04L67/104 , G06F3/048 , G06F17/30899 , H04L51/046 , H04L65/4084 , H04L65/60 , H04L67/06 , H04L67/10 , H04L67/26
摘要： Improved podcasts and techniques that facilitate their use are disclosed. The improved techniques can pertain to creating, publishing, hosting, accessing, subscribing, managing, transferring, and/or playing podcasts. According to one aspect, a client application can subscribe to podcasts and then automatically monitor the podcasts for updates to be downloaded. In the event that user interest in a podcast becomes inadequate, downloading of further updates can be restricted. According to another aspect, a podcast can be subscribed to through use of a portable subscription file. According to still another aspect, podcast feeds can be enhanced to include segment elements and other metadata.
摘要翻译：披露了改进的播客和便于使用的技术。改进的技术可以涉及创建，发布，托管，访问，订阅，管理，传输和/或播放播客。根据一个方面，客户应用程序可以订阅播客，然后自动监视播客以进行要下载的更新。如果用户对播客的兴趣不足，可以限制进一步更新的下载。根据另一方面，可以通过使用便携式订阅文件来订阅播客。根据另一方面，可以增强播客馈送以包括段元素和其他元数据。

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