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1. 发明授权

US09712799B2 Method and apparatus for selecting compression for an incoming video signal in an interactive television system 有权
公开(公告)号：US09712799B2
公开(公告)日：2017-07-18
申请号：US12795425
申请日：2010-06-07
申请人： Alain Delpuch
发明人： Alain Delpuch
IPC分类号： H04N7/173 , H04N9/804 , H04N5/76 , H04N5/781 , H04N9/79 , H04N21/4147 , H04N21/426 , H04N21/433 , H04N21/4335 , H04N21/4402
CPC分类号： H04N9/8042 , H04N5/76 , H04N5/781 , H04N9/7921 , H04N21/4147 , H04N21/42661 , H04N21/4334 , H04N21/4335 , H04N21/4402
摘要： A method and apparatus for applying a variable compression factor to an incoming video stream in an STB. An increased amount of video may be stored within a PVR or disk on a STB by reducing the data storage requirements of incoming video based on available storage space and the type and size of the incoming video bit stream. Included are real time compression, or reduction in storage space requirements, by various data reduction methodologies including removing bits from the incoming video stream to reduce the amount of storage required to store the video stream. A background data reduction or compression technique is also provided wherein the incoming video stream is stored and data is reduced or further compressed at a later time to reduce data storage requirements.

2. 发明授权

US08909027B2 Playback of interactive programs 有权
标题翻译：播放互动节目
公开(公告)号：US08909027B2
公开(公告)日：2014-12-09
申请号：US12115598
申请日：2008-05-06
申请人： Ludovic Pierre , Vincent Dureau , Alain Delpuch
发明人： Ludovic Pierre , Vincent Dureau , Alain Delpuch
IPC分类号： H04N5/92 , H04N5/76 , H04N21/643 , H04N5/781 , H04N5/85
CPC分类号： H04N21/8173 , H04N5/76 , H04N5/781 , H04N5/85 , H04N21/643 , H04N21/6587
摘要： A method for playing back a program which includes one or more interactive applications. A program which is stored, either in the form of a data stream or as a set of files is played back from a storage device. When playback is started, applications which are detected are launched. Applications are detected in the playback of pushed content when they become available in the playback stream. Applications are detected in the playback of pulled content by comparing the validity ranges of the applications to a current playback index. When special playback modes are used, signals which affect the lifecycle of an application are detected and corresponding signals are generated to maintain the proper state of the application. During these special playback modes, these various notification signals may be conveyed to applications which are configured to operate during these modes. Applications which are not configured to operate during these special playback modes may be terminated when the special modes are initiated and restarted when the special modes end.
摘要翻译：一种用于回放包括一个或多个交互应用程序的程序的方法。以数据流的形式或作为一组文件存储的程序从存储装置回放。播放开始时，启动检测到的应用程序。在播放推送内容的播放流中回放时，会检测应用程序。通过将应用程序的有效范围与当前播放索引进行比较，在拉出的内容的回放中检测应用程序。当使用特殊播放模式时，会检测到影响应用程序生命周期的信号，并生成对应的信号，以保持应用程序的正确状态。在这些特殊播放模式期间，这些各种通知信号可被传送到被配置为在这些模式期间操作的应用。当特殊模式结束时启动和重新启动特殊模式时，不能配置为在这些特殊重放模式下运行的应用程序可能会终止。

3. 发明申请

US20140109167A1 SERVICE GATEWAY FOR INTERACTIVE TELEVISION 审中-公开
标题翻译：互动电视服务网关
公开(公告)号：US20140109167A1
公开(公告)日：2014-04-17
申请号：US14133435
申请日：2013-12-18
申请人： Rachad Alao , Alain Delpuch , Vincent Dureau , Jose Henrard , Matthew Huntington , Waiman Lam , Taylor W. Kidd
发明人： Rachad Alao , Alain Delpuch , Vincent Dureau , Jose Henrard , Matthew Huntington , Waiman Lam , Taylor W. Kidd
IPC分类号： H04N21/235 , H04N21/81 , H04N21/435
CPC分类号： H04L29/06027 , H04L51/04 , H04L51/066 , H04L65/4092 , H04L67/02 , H04L69/329 , H04N7/17309 , H04N21/235 , H04N21/238 , H04N21/2385 , H04N21/2402 , H04N21/2542 , H04N21/25858 , H04N21/25875 , H04N21/25891 , H04N21/2668 , H04N21/435 , H04N21/437 , H04N21/438 , H04N21/643 , H04N21/64707 , H04N21/812 , H04N21/8126 , H04N21/84 , H04N21/8543 , H04N21/8545
摘要： A service gateway provides a proxy between a client protocol and a plurality of standard communication protocols. The service gateway provides asymmetrical routing, data compression and encryption to optimize client processing power and communication link bandwidth. The service gateway enables content translation between clients and service providers. The service gateway keeps track of client available memory and sequence numbers in messages to generate error codes when applicable. A store and forward message capability is provided along with abstract session identifiers. The service gateway supports user datagram protocol.
摘要翻译：服务网关在客户端协议和多个标准通信协议之间提供代理。服务网关提供不对称路由，数据压缩和加密，以优化客户端处理能力和通信链路带宽。服务网关可实现客户端和服务提供商之间的内容翻译。服务网关跟踪消息中的客户端可用内存和序列号，以在适用时生成错误代码。提供存储和转发消息功能以及抽象会话标识符。服务网关支持用户数据报协议。

4. 发明授权

US07996861B1 Flexible interface for secure input of pin code 有权
标题翻译：灵活的接口，用于安全输入引脚代码
公开(公告)号：US07996861B1
公开(公告)日：2011-08-09
申请号：US09980271
申请日：1999-06-04
申请人： Alain Delpuch
发明人： Alain Delpuch
IPC分类号： H04N7/16 , H04N7/167 , H04K1/00 , H04L9/00 , H04N5/445 , H04L9/32
CPC分类号： H04N7/163 , G07F7/10 , H04N5/445 , H04N21/41407 , H04N21/4627 , H04N21/4753
摘要： The present invention concerns a system (10) and a process for authenticating a PIN code of a user in an interactive information system in order to run an application. It comprises input means (15) for PIN code entry, security manager means (13) for comparing the PIN code of the user upon a request for user authentication from the application, with a registered PIN code, and giving authorization to run said application if the PIN code of the user matches with the registered PIN code, and display means (17) for displaying any graphics including a PIN entry field. The request for user authentication is provided on the display means via the PIN entry field with the look and feel of said application. The system further comprises emitting means for entering crypted digits, the security manager means (13) being arranged to give authorisation to run the application after full entry of said crypted digits and if the PIN code of the user is identical to the registered PIN code.
摘要翻译：本发明涉及系统（10）和用于认证交互式信息系统中的用户的PIN码以便运行应用程序的过程。它包括用于PIN码输入的输入装置（15），安全管理装置（13），用于在从应用程序请求用户认证时将用户的PIN码与注册的PIN码进行比较，并授权运行所述应用程序，如果用户的PIN码与注册的PIN码匹配，以及显示装置（17），用于显示包括PIN输入字段的任何图形。通过具有所述应用程序的外观的PIN输入字段，在显示装置上提供用户认证请求。该系统还包括用于输入加密数字的发射装置，安全管理装置（13）被布置成在完全输入所述加密数字之后给予授权以运行应用，并且用户的PIN码与注册的PIN码相同。

5. 发明授权

US07055169B2 Supporting common interactive television functionality through presentation engine syntax 有权
标题翻译：通过演示引擎语法支持常见的交互式电视功能
公开(公告)号：US07055169B2
公开(公告)日：2006-05-30
申请号：US10419621
申请日：2003-04-21
申请人： Alain Delpuch , James Whitledge , Jean-Rene Menand , Emmanuel Barbier , Kevin Hausman , Debra Hensgen , Dongmin Su
发明人： Alain Delpuch , James Whitledge , Jean-Rene Menand , Emmanuel Barbier , Kevin Hausman , Debra Hensgen , Dongmin Su
IPC分类号： H04N7/173 , H04N7/16
CPC分类号： H04N21/234336 , H04N7/17318 , H04N21/2358 , H04N21/23617 , H04N21/4516 , H04N21/454 , H04N21/654 , H04N21/6543 , H04N21/8193 , H04N21/8543
摘要： A method and mechanism for enabling the creation and/or control of interactive television content using declarative-like directives such as HTML, scripting languages, or other languages. A a centrally located proxy server is configured to receive, transcode and convey transcoded web based content to client devices. Upon detecting directives which indicate particular resources required for a presentation are prerequisites, the proxy server conveys signals to a client device that these particular resources are prerequisites. In response to receiving the conveyed signals, the client device may take actions to prefetch these resources. The client device is further configured to prohibit initiation of the presentation until the prerequisite resources are acquired.
摘要翻译：一种使用诸如HTML，脚本语言或其他语言之类的声明式指令来创建和/或控制交互式电视内容的方法和机制。一个位于中心位置的代理服务器被配置为接收，转码并将转码的基于网络的内容传送到客户端设备。在检测到指示演示所需的特定资源的指令是先决条件时，代理服务器向客户端设备传送这些特定资源是先决条件的信号。响应于接收到所传送的信号，客户端设备可以采取行动来预取这些资源。客户端设备被进一步配置为禁止发起演示，直到获取前提资源。

6. 发明申请

US20060026664A1 Playback of interactive programs 有权
标题翻译：播放互动节目
公开(公告)号：US20060026664A1
公开(公告)日：2006-02-02
申请号：US11205238
申请日：2005-08-16
申请人： Ludovic Pierre , Vincent Dureau , Alain Delpuch
发明人： Ludovic Pierre , Vincent Dureau , Alain Delpuch
IPC分类号： H04N7/173 , H04N7/16
CPC分类号： H04N21/8173 , H04N5/76 , H04N5/781 , H04N5/85 , H04N21/643 , H04N21/6587
摘要： A method for playing back a program which includes one or more interactive applications. A program which is stored, either in the form of a data stream or as a set of files is played back from a storage device. When playback is started, applications which are detected are launched. Applications are detected in the playback of pushed content when they become available in the playback stream. Applications are detected in the playback of pulled content by comparing the validity ranges of the applications to a current playback index. When special playback modes are used, signals which affect the lifecycle of an application are detected and corresponding signals are generated to maintain the proper state of the application. During these special playback modes, these various notification signals may be conveyed to applications which are configured to operate during these modes. Applications which are not configured to operate during these special playback modes may be terminated when the special modes are initiated and restarted when the special modes end.
摘要翻译：一种用于回放包括一个或多个交互应用程序的程序的方法。以数据流的形式或作为一组文件存储的程序从存储装置回放。播放开始时，启动检测到的应用程序。在播放推送内容的播放流中回放时，会检测应用程序。通过将应用程序的有效范围与当前播放索引进行比较，在拉出的内容的回放中检测应用程序。当使用特殊播放模式时，会检测到影响应用程序生命周期的信号，并生成对应的信号，以保持应用程序的正确状态。在这些特殊播放模式期间，这些各种通知信号可被传送到被配置为在这些模式期间操作的应用。当特殊模式结束时启动和重新启动特殊模式时，不能配置为在这些特殊重放模式下运行的应用程序可能会终止。

7. 发明授权

US06970641B1 Playback of interactive programs 有权
标题翻译：播放互动节目
公开(公告)号：US06970641B1
公开(公告)日：2005-11-29
申请号：US09663759
申请日：2000-09-15
申请人： Ludovic Pierre , Vincent Dureau , Alain Delpuch
发明人： Ludovic Pierre , Vincent Dureau , Alain Delpuch
IPC分类号： H04N5/76 , H04N5/781 , H04N5/85 , H04N5/91 , H04N7/24
CPC分类号： H04N21/8173 , H04N5/76 , H04N5/781 , H04N5/85 , H04N21/643 , H04N21/6587
摘要： A method for playing back a program which includes one or more interactive applications. A program which is stored, either in the form of a data stream or as a set of files is played back from a storage device. When playback is started, applications which are detected are launched. Applications are detected in the playback of pushed content when they become available in the playback stream. Applications are detected in the playback of pulled content by comparing the validity ranges of the applications to a current playback index. When special playback modes are used, signals which affect the lifecycle of an application are detected and corresponding signals are generated to maintain the proper state of the application. During these special playback modes, these various notification signals may be conveyed to applications which are configured to operate during these modes. Applications which are not configured to operate during these special playback modes may be terminated when the special modes are initiated and restarted when the special modes end.
摘要翻译：一种用于回放包括一个或多个交互应用程序的程序的方法。以数据流的形式或作为一组文件存储的程序从存储装置回放。播放开始时，启动检测到的应用程序。在播放推送内容的播放流中回放时，会检测应用程序。通过将应用程序的有效范围与当前播放索引进行比较，在拉出的内容的回放中检测应用程序。当使用特殊播放模式时，会检测到影响应用程序生命周期的信号，并生成对应的信号，以保持应用程序的正确状态。在这些特殊播放模式期间，这些各种通知信号可被传送到被配置为在这些模式期间操作的应用。当特殊模式结束时启动和重新启动特殊模式时，不能配置为在这些特殊重放模式下运行的应用程序可能会终止。

8. 发明申请

US20160249033A9 METHOD AND APPARATUS FOR SELECTING COMPRESSION FOR AN INCOMING VIDEO SIGNAL IN AN INTERACTIVE TELEVISION SYSTEM 审中-公开
标题翻译：在互动电视系统中选择压缩视频信号的方法和装置
公开(公告)号：US20160249033A9
公开(公告)日：2016-08-25
申请号：US12795425
申请日：2010-06-07
申请人： Alain Delpuch
发明人： Alain Delpuch
IPC分类号： H04N9/804 , H04N9/79 , H04N21/4402 , H04N21/426 , H04N21/433 , H04N21/4335 , H04N5/781 , H04N21/4147
CPC分类号： H04N9/8042 , H04N5/76 , H04N5/781 , H04N9/7921 , H04N21/4147 , H04N21/42661 , H04N21/4334 , H04N21/4335 , H04N21/4402
摘要： A method and apparatus for applying a variable compression factor to an incoming video stream in an STB. An increased amount of video may be stored within a PVR or disk on a STB by reducing the data storage requirements of incoming video based on available storage space and the type and size of the incoming video bit stream. Included are real time compression, or reduction in storage space requirements, by various data reduction methodologies including removing bits from the incoming video stream to reduce the amount of storage required to store the video stream. A background data reduction or compression technique is also provided wherein the incoming video stream is stored and data is reduced or further compressed at a later time to reduce data storage requirements.
摘要翻译：一种用于将可变压缩因子应用于STB中的输入视频流的方法和装置。通过基于可用存储空间以及输入视频比特流的类型和大小减少输入视频的数据存储要求，可以将增加的视频量存储在STB的PVR或磁盘中。包括通过各种数据简化方法实时压缩或减少存储空间需求，包括从输入视频流中移除位以减少存储视频流所需的存储量。还提供了背景数据缩减或压缩技术，其中输入视频流被存储并且数据在稍后的时间被减少或进一步压缩以减少数据存储要求。

9. 发明授权

US07961743B2 Service gateway for interactive television 有权
标题翻译：互动电视服务网关
公开(公告)号：US07961743B2
公开(公告)日：2011-06-14
申请号：US11949513
申请日：2007-12-03
申请人： Rachad Alao , Alain Delpuch , Vincent Dureau , Jose Henrard , Matthew Huntington , Waiman Lam
发明人： Rachad Alao , Alain Delpuch , Vincent Dureau , Jose Henrard , Matthew Huntington , Waiman Lam
IPC分类号： H04L12/28
CPC分类号： H04L29/06027 , H04L51/04 , H04L51/066 , H04L65/4092 , H04L67/02 , H04L69/329 , H04N7/17309 , H04N21/235 , H04N21/238 , H04N21/2385 , H04N21/2402 , H04N21/2542 , H04N21/25858 , H04N21/25875 , H04N21/25891 , H04N21/2668 , H04N21/435 , H04N21/437 , H04N21/438 , H04N21/643 , H04N21/64707 , H04N21/812 , H04N21/8126 , H04N21/84 , H04N21/8543 , H04N21/8545
摘要： A service gateway provides a proxy between a client protocol and a plurality of standard communication protocols. The service gateway provides asymmetrical routing, data compression and encryption to optimize client processing power and communication link bandwidth. The service gateway enables content translation between clients and service providers. The service gateway keeps track of client available memory and sequence numbers in messages to generate error codes when applicable. A store and forward message capability is provided along with abstract session identifiers. The service gateway supports user datagram protocol.
摘要翻译：服务网关在客户端协议和多个标准通信协议之间提供代理。服务网关提供不对称路由，数据压缩和加密，以优化客户端处理能力和通信链路带宽。服务网关可实现客户端和服务提供商之间的内容翻译。服务网关跟踪消息中的客户端可用内存和序列号，以在适用时生成错误代码。提供存储和转发消息功能以及抽象会话标识符。服务网关支持用户数据报协议。

10. 发明授权

US07523145B2 System for managing data in a distributed computing system 有权
标题翻译：用于在分布式计算系统中管理数据的系统
公开(公告)号：US07523145B2
公开(公告)日：2009-04-21
申请号：US10829558
申请日：2004-04-22
申请人： Pierre Willard , Alain Delpuch , Steven J. Szymanski
发明人： Pierre Willard , Alain Delpuch , Steven J. Szymanski
IPC分类号： G06F17/30
CPC分类号： H04L41/082 , H04L41/0816 , H04L67/1095 , H04L67/125 , H04L67/34 , H04N21/23617 , H04N21/4349 , H04N21/4351 , H04N21/643 , Y10S707/99945 , Y10S707/99954
摘要： A method and mechanism for managing data in a distributed computing system. A television system is configured to convey audio/video/interactive data to receiving devices. Data conveyed to the receiving devices are structured as modules, with a main directory module indicating those modules which make up, or are used by, a particular application. Changes to data being conveyed to receiving devices are initially indicated by conveying delta directory modules to the receiving devices which identify updates to a corresponding main directory module. Changes indicated by a delta directory module are applied to the corresponding main directory module, which in turn may effect changes in the data used by the application. Delta directories may generally only include sufficient information to identify the changes and may be smaller than the corresponding main directory.
摘要翻译：一种用于在分布式计算系统中管理数据的方法和机制。电视系统被配置为将音频/视频/交互数据传送到接收设备。传送到接收设备的数据被构造为模块，主目录模块指示构成或由特定应用使用的那些模块。传送到接收设备的数据的更改最初通过将增量目录模块传送到识别对相应主目录模块的更新的接收设备来指示。由delta目录模块指示的更改将应用于相应的主目录模块，从而可能会影响应用程序使用的数据的更改。增量目录通常只能包含足够的信息来识别变化并且可能小于相应的主目录。

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