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11. 发明申请

US20090328123A1 CERTIFICATION PROGRAM FOR DEVICES OPERATING WITH AN ENTERTAINMENT ACCESS SYSTEM 有权
标题翻译：使用娱乐访问系统的设备的认证程序
公开(公告)号：US20090328123A1
公开(公告)日：2009-12-31
申请号：US12165631
申请日：2008-06-30
申请人： James M. Alkove , Chadd B. Knowlton
发明人： James M. Alkove , Chadd B. Knowlton
IPC分类号： H04N7/173
CPC分类号： H04N21/443 , H04N21/2541 , H04N21/25816 , H04N21/25833 , H04N21/25858 , H04N21/4627 , H04N21/6334 , H04N21/8355
摘要： In order to ensure that an entertainment access system is enabled to unify and simplify a user's enjoyment of content by managing the user's devices, entertainment content and usage rights, it is important to ensure the user devices, and the services they offer, function in accordance with well-established specifications and standards. Importantly, these specifications need to be the same from one device manufacturer to another. This is needed to ensure that the entertainment access system will be able to provide a consistent, reliable and predictable user experience to its users. In some illustrative examples, a certification program is implemented for user devices that receive and render the entertainment content received from the entertainment access system. The certification program establishes specifications to which the devices are to conform regardless of their manufacturer. The program also establishes a testing protocol to determine if the devices are manufactured in accordance with the specifications. The testing protocol is implemented on devices manufactured by the various manufacturers of the devices. Finally, a certificate is issued to those device manufacturers whose devices are demonstrated to be able to successfully complete the testing protocol. The certificate may also authorize the manufacturers to use a certificate mark on their products' packaging, literature and promotional information.
摘要翻译：为了确保娱乐访问系统能够通过管理用户的设备，娱乐内容和使用权限来统一和简化用户的内容享受，重要的是确保用户设备及其提供的服务按照具有完善的规范和标准。重要的是，这些规格需要从一个设备制造商到另一个设备制造商相同。这是必要的，以确保娱乐访问系统能够为其用户提供一致，可靠和可预测的用户体验。在一些说明性示例中，为接收和呈现从娱乐访问系统接收的娱乐内容的用户设备实施认证程序。无论制造商如何，该认证计划都制定了设备要符合的规范。该程序还建立了一个测试协议，以确定设备是否符合规范要求。测试协议在由各种设备制造商制造的设备上实现。最后，向被证明能够成功完成测试协议的设备制造商颁发证书。证书还可以授权制造商在其产品的包装，文献和促销信息上使用证书标志。

12. 发明申请

US20090006624A1 Entertainment Access Service 审中-公开
标题翻译：娱乐接入服务
公开(公告)号：US20090006624A1
公开(公告)日：2009-01-01
申请号：US11771923
申请日：2007-06-29
申请人： James M. Alkove , Chadd B. Knowlton
发明人： James M. Alkove , Chadd B. Knowlton
IPC分类号： G06F15/173
CPC分类号： G06Q30/02 , G06Q10/00
摘要： This document describes tools capable of managing digital content based on a user's identity. By so doing, the tools free people from the limitations of their storage media and devices. If a user's CD breaks or hard drive fails, the tools permit a user to continuing accessing his content. If a user wants to use a new device or even many new devices, even if those devices play content with a different format than a user's existing devices, the tools may permit him to play his content on those new devices. If a user wants to share content with a friend, the tools may permit it even if the user does not have the content on hand.
摘要翻译：本文档描述了能够基于用户身份管理数字内容的工具。通过这样做，这些工具可以让人们免受其存储媒体和设备的限制。如果用户的CD断开或硬盘驱动器出现故障，则该工具允许用户继续访问其内容。如果用户想要使用新设备或甚至许多新设备，即使这些设备使用与用户现有设备不同的格式播放内容，这些工具可能允许他在这些新设备上播放他的内容。如果用户想要与朋友分享内容，即使用户没有手头的内容，这些工具也可以允许它。

13. 发明授权

US06986018B2 Method and apparatus for selecting cache and proxy policy 有权
公开(公告)号：US06986018B2
公开(公告)日：2006-01-10
申请号：US09893373
申请日：2001-06-26
申请人： Bret P. O'Rourke , Dawson F. Dean , Chih-Kan Wang , Mark D. Van Antwerp , David J. Roth , Chadd B. Knowlton
发明人： Bret P. O'Rourke , Dawson F. Dean , Chih-Kan Wang , Mark D. Van Antwerp , David J. Roth , Chadd B. Knowlton
IPC分类号： G06F12/00
CPC分类号： H04L29/06 , H04L67/2852 , H04L69/329
摘要： A cache server includes a media serving engine that is capable of distributing media content. A cache engine is coupled to the media serving engine and capable of caching media content. A set of cache policies is accessible by the cache engine to define the operation of the cache engine. The cache server can be configured to operate as either a cache server or an origin server. The cache server also includes a data communication interface coupled to the cache engine and the media serving engine to allow the cache engine to receive media content across a network and to allow the media serving engine to distribute media content across the network. The cache policies include policies for distributing media content from the media server, policies for handling cache misses, and policies for prefetching media content.

14. 发明授权

US07912921B2 Method and apparatus for selecting cache and proxy policy 有权
标题翻译：用于选择缓存和代理策略的方法和设备
公开(公告)号：US07912921B2
公开(公告)日：2011-03-22
申请号：US11285048
申请日：2005-11-22
申请人： Bret P. O'Rourke , Dawson F. Dean , Chih-Kan Wang , Mark D. Van Antwerp , David J. Roth , Chadd B. Knowlton
发明人： Bret P. O'Rourke , Dawson F. Dean , Chih-Kan Wang , Mark D. Van Antwerp , David J. Roth , Chadd B. Knowlton
IPC分类号： G06F15/16 , G06F15/177
CPC分类号： H04L29/06 , H04L67/2852 , H04L69/329
摘要： A cache server includes a media serving engine that is capable of distributing media content. A cache engine is coupled to the media serving engine and capable of caching media content. A set of cache policies is accessible by the cache engine to define the operation of the cache engine. The cache server can be configured to operate as either a cache server or an origin server. The cache server also includes a data communication interface coupled to the cache engine and the media serving engine to allow the cache engine to receive media content across a network and to allow the media serving engine to distribute media content across the network. The cache policies include policies for distributing media content from the media server, policies for handling cache misses, and policies for prefetching media content.
摘要翻译：缓存服务器包括能够分发媒体内容的媒体服务引擎。缓存引擎耦合到媒体服务引擎并且能够缓存媒体内容。缓存引擎可以访问一组缓存策略，以定义缓存引擎的操作。缓存服务器可以配置为作为缓存服务器或源服务器。高速缓存服务器还包括耦合到高速缓存引擎和媒体服务引擎的数据通信接口，以允许高速缓存引擎通过网络接收媒体内容，并允许媒体服务引擎跨网络分发媒体内容。缓存策略包括用于从媒体服务器分发媒体内容的策略，用于处理高速缓存未命中的策略以及用于预取媒体内容的策略。

15. 发明授权

US07342924B2 Active stream format for holding multiple media streams 有权
公开(公告)号：US07342924B2
公开(公告)日：2008-03-11
申请号：US10975597
申请日：2004-10-28
申请人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
发明人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
IPC分类号： H04L12/28
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L69/324 , H04L69/326 , H04N7/52
摘要： An active stream format is defined and adopted for a logical structure that encapsulates multiple data streams. The data streams may be of different media. The data of the data streams is partitioned into packets that are suitable for transmission over a transport medium. The packets may include error correcting information. The packets may also include clock licenses for dictating the advancement of a clock when the data streams are rendered. The format of ASF facilitates flexibility and choice of packet size and in specifying maximum bit rate at which data may be rendered. Error concealment strategies may be employed in the packetization of data to distribute portions of samples to multiple packets. Property information may be replicated and stored in separate packets to enhance its error tolerance. The format facilitates dynamic definition of media types and the packetization of data in such dynamically defined data types within the format.

16. 发明授权

US07296063B2 Active stream format for holding multiple media streams 有权
公开(公告)号：US07296063B2
公开(公告)日：2007-11-13
申请号：US10376428
申请日：2003-02-28
申请人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
发明人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
IPC分类号： G06F15/16
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L69/324 , H04L69/326 , H04N7/52
摘要： An active stream format is defined and adopted for a logical structure that encapsulates multiple data streams. The data streams may be of different media. The data of the data streams is partitioned into packets that are suitable for transmission over a transport medium. The packets may include error correcting information. The packets may also include clock licenses for dictating the advancement of a clock when the data streams are rendered. The format of ASF facilitates flexibility and choice of packet size and in specifying maximum bit rate at which data may be rendered. Error concealment strategies may be employed in the packetization of data to distribute portions of samples to multiple packets. Property information may be replicated and stored in separate packets to enhance its error tolerance. The format facilitates dynamic definition of media types and the packetization of data in such dynamically defined data types within the format.

17. 发明授权

US06041345A Active stream format for holding multiple media streams 失效
公开(公告)号：US06041345A
公开(公告)日：2000-03-21
申请号：US813151
申请日：1997-03-07
申请人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
发明人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
IPC分类号： H04L29/06 , H04L29/08 , H04N7/52 , H04N7/66 , G06F17/50
CPC分类号： H04L65/607 , H04L29/06 , H04N7/52 , H04L29/06027 , H04L69/324 , H04L69/326
摘要： An active stream format is defined and adopted for a logical structure that encapsulates multiple data streams. The data streams may be of different media. The data of the data streams is partitioned into packets that are suitable for transmission over a transport medium. The packets may include error correcting information. The packets may also include clock licenses for dictating the advancement of a clock when the data streams are rendered. The format of ASF facilitates flexibility and choice of packet size and in specifying maximum bit rate at which data may be rendered. Error concealment strategies may be employed in the packetization of data to distribute portions of samples to multiple packets. Property information may be replicated and stored in separate packets to enhance its error tolerance. The format facilitates dynamic definition of media types and the packetization of data in such dynamically defined data types within the format.

18. 发明授权

US6029200A Automatic protocol rollover in streaming multimedia data delivery system 失效
标题翻译：流媒体数据传输系统中的自动协议翻转
公开(公告)号：US6029200A
公开(公告)日：2000-02-22
申请号：US37199
申请日：1998-03-09
申请人： Mike Beckerman , Chadd B. Knowlton , Steven P. Levi , Mark VanAntwerp
发明人： Mike Beckerman , Chadd B. Knowlton , Steven P. Levi , Mark VanAntwerp
IPC分类号： H04L29/06 , H04L29/08 , G06F13/00
CPC分类号： H04L65/4084 , H04L29/06 , H04L65/80 , H04L29/06027 , H04L67/42 , H04L69/326
摘要： The invention includes a streaming multimedia rendering system having a network client and a network server that form part of a hyperlink web such as the Internet. In accordance with the invention, a hyperlink to multimedia content is actually an indirect link to a referencc file. The reference file contains a plurality of different resource specifiers and a preferred order for attempting communications using the resource specifiers. Each resource specifier designates a transport protocol. A streaming data client open the resource file in response to activation of a hyperlink to the resource file. In response to the resource specifiers contained in the resource file, the network data client repeatedly attempts to establish a streaming data connection using the different resource specifiers, in the preferred order specified in the reference file, or in the preferred order specified by a file referenced by the reference file, until a streaming data connection is successfully established. Each attempt with a different resource specifier uses the transport protocol designated by that different resource specifier. Different types of protocol specifiers are available. Some of the protocol specifiers override configuration settings made at the network data client relating to which transport protocols are permitted.
摘要翻译：本发明包括具有网络客户端和构成诸如因特网的超链接网络的一部分的网络服务器的流媒体多媒体呈现系统。根据本发明，到多媒体内容的超链接实际上是到引用文件的间接链接。参考文件包含多个不同的资源说明符和用于使用资源说明符尝试通信的优选顺序。每个资源说明符指定传输协议。流数据客户端响应激活资源文件的超链接来打开资源文件。响应于资源文件中包含的资源说明符，网络数据客户端重复尝试使用不同的资源说明符建立流式数据连接，按照参考文件中指定的优先顺序，或以引用的文件指定的优先顺序通过参考文件，直到成功建立流数据连接。使用不同资源说明符的每次尝试都使用由该不同资源说明符指定的传输协议。不同类型的协议说明符是可用的。一些协议说明符覆盖了在网络数据客户端上与允许哪些传输协议相关的配置设置。

19. 发明授权

US07466721B2 Active stream format for holding multiple media streams 有权
标题翻译：用于保存多个媒体流的活动流格式
公开(公告)号：US07466721B2
公开(公告)日：2008-12-16
申请号：US10975287
申请日：2004-10-28
申请人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
发明人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
IPC分类号： H04L12/56
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L69/324 , H04L69/326 , H04N7/52
摘要： An active stream format is defined and adopted for a logical structure that encapsulates multiple data streams. The data streams may be of different media. The data of the data streams is partitioned into packets that are suitable for transmission over a transport medium. The packets may include error correcting information. The packets may also include clock licenses for dictating the advancement of a clock when the data streams are rendered. The format of ASF facilitates flexibility and choice of packet size and in specifying maximum bit rate at which data may be rendered. Error concealment strategies may be employed in the packetization of data to distribute portions of samples to multiple packets. Property information may be replicated and stored in separate packets to enhance its error tolerance. The format facilitates dynamic definition of media types and the packetization of data in such dynamically defined data types within the format.
摘要翻译：为封装多个数据流的逻辑结构定义并采用活动流格式。数据流可以是不同的媒体。数据流的数据被分割成适合于在传输介质上传输的分组。分组可以包括纠错信息。分组还可以包括用于指示在呈现数据流时提前时钟的时钟许可。 ASF的格式有助于数据包大小的灵活性和选择，并指定可以呈现数据的最大比特率。错误隐藏策略可以用于数据分组化以将样本的部分分发到多个分组。可以将属性信息复制并存储在单独的数据包中，以增强其容错能力。该格式有助于媒体类型的动态定义以及在格式内的动态定义的数据类型中数据的分组化。

20. 发明授权

US07206822B2 Active stream format for holding multiple media streams 有权
标题翻译：用于保存多个媒体流的活动流格式
公开(公告)号：US07206822B2
公开(公告)日：2007-04-17
申请号：US10377378
申请日：2003-02-28
申请人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
发明人： Steven P. Levi , Mark D. VanAntwerp , Craig M. Dowell , Chadd B. Knowlton
IPC分类号： G06F15/16
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L69/324 , H04L69/326 , H04N7/52
摘要： An active stream format is defined and adopted for a logical structure that encapsulates multiple data streams. The data streams may be of different media. The data of the data streams is partitioned into packets that are suitable for transmission over a transport medium. The packets may include error correcting information. The packets may also include clock licenses for dictating the advancement of a clock when the data streams are rendered. The format of ASF facilitates flexibility and choice of packet size and in specifying maximum bit rate at which data may be rendered. Error concealment strategies may be employed in the packetization of data to distribute portions of samples to multiple packets. Property information may be replicated and stored in separate packets to enhance its error tolerance. The format facilitates dynamic definition of media types and the packetization of data in such dynamically defined data types within the format.
摘要翻译：为封装多个数据流的逻辑结构定义并采用活动流格式。数据流可以是不同的媒体。数据流的数据被分割成适合于在传输介质上传输的分组。分组可以包括纠错信息。分组还可以包括用于指示在呈现数据流时提前时钟的时钟许可。 ASF的格式有助于数据包大小的灵活性和选择，并指定可以呈现数据的最大比特率。错误隐藏策略可以用于数据分组化以将样本的部分分发到多个分组。可以将属性信息复制并存储在单独的数据包中，以增强其容错能力。该格式有助于媒体类型的动态定义以及在格式内的动态定义的数据类型中数据的分组化。

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