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1. 发明授权

US07634779B2 Interpretation of DVD assembly language programs in Java TV-based interactive digital television environments 有权
标题翻译：在基于Java TV的交互式数字电视环境中解释DVD汇编语言程序
公开(公告)号：US07634779B2
公开(公告)日：2009-12-15
申请号：US10301321
申请日：2002-11-20
申请人： William F. Foote , Jonathan D. Courtney
发明人： William F. Foote , Jonathan D. Courtney
IPC分类号： G06F9/44 , H04N7/173
CPC分类号： G06F9/45516 , G06F9/542 , G06F2209/545 , G11B27/034
摘要： Techniques for interpretation of DVD assembly language programs for television (TV) receivers operating in Java TV environments are provided. The techniques can be used to implement a Java-based command/control enabling system. The Java-based command/control enabling system can be implemented as a Java-based DVD assembly language interpreter which interacts with various modules including video, audio, graphics overlay, and remote control modules. As such, the Java-based command/control enabling systems can provide similar command/control functions as those provided by DVD systems.
摘要翻译：提供了解释在Java TV环境中运行的电视（TV）接收机的DVD汇编语言程序的技术。这些技术可用于实现基于Java的命令/控制启用系统。基于Java的命令/控制启用系统可以实现为基于Java的DVD汇编语言解释器，其与包括视频，音频，图形覆盖和远程控制模块的各种模块交互。因此，基于Java的命令/控制使能系统可以提供与DVD系统提供的类似的命令/控制功能。

2. 发明授权

US07062779B1 Methods and apparatus for accessing synchronized broadcast data 有权
标题翻译：访问同步广播数据的方法和装置
公开(公告)号：US07062779B1
公开(公告)日：2006-06-13
申请号：US09724732
申请日：2000-11-28
申请人： Jonathan D. Courtney , Jesus David Rivas , Keith L. Messer
发明人： Jonathan D. Courtney , Jesus David Rivas , Keith L. Messer
IPC分类号： H04N7/16 , G06F17/30 , G06F9/44
CPC分类号： H04H40/09 , H04N21/4431 , H04N21/8547 , Y10S707/99938
摘要： Improved methods and apparatus suitable for accessing synchronized data in a broadcast system are disclosed. A synchronized data accessing system providing an interface that can be used by a data requester to access synchronized data is disclosed. The data requester can initiate a request to access synchronized data using the interface, and data can be made available and accessed by the data requester through the interface.
摘要翻译：公开了适用于在广播系统中访问同步数据的改进的方法和装置。公开了一种同步数据访问系统，提供可由数据请求者使用以访问同步数据的接口。数据请求者可以使用接口发起访问同步数据的请求，数据可以由数据请求者通过接口使其可用和访问。

3. 发明授权

US06683625B2 System and method for advanced interfaces for virtual environments 有权
标题翻译：用于虚拟环境的高级接口的系统和方法
公开(公告)号：US06683625B2
公开(公告)日：2004-01-27
申请号：US09921131
申请日：2001-08-03
申请人： Yeshwant K. Muthusamy , Jonathan D. Courtney , Edwin R. Cole
发明人： Yeshwant K. Muthusamy , Jonathan D. Courtney , Edwin R. Cole
IPC分类号： G09G500
CPC分类号： G06F3/04815
摘要： A system and method for providing a controllable virtual environment includes a computer (11) with processor and a display coupled to the processor to display 2-D or 3-D virtual environment objects. Speech grammars are stored as attributes of the virtual environment objects. Voice commands are recognized by a speech recognizer (19) and microphone (20) coupled to the processor whereby the voice commands are used to manipulate the virtual environment objects on the display. The system is further made role-dependent whereby the display of virtual environment objects and grammar is dependent on the role of the user.
摘要翻译：用于提供可控虚拟环境的系统和方法包括具有处理器的计算机（11）和耦合到处理器的显示器以显示2-D或3-D虚拟环境对象。语音语法被存储为虚拟环境对象的属性。语音命令由语音识别器（19）和麦克风（20）识别，语音识别器（19）和麦克风（20）耦合到处理器，由此使用语音命令来操纵显示器上的虚拟环境对象。该系统进一步被赋予了角色，从而虚拟环境对象和语法的显示取决于用户的角色。

4. 发明授权

US5969755A Motion based event detection system and method 失效
公开(公告)号：US5969755A
公开(公告)日：1999-10-19
申请号：US795432
申请日：1997-02-05
申请人： Jonathan D. Courtney
发明人： Jonathan D. Courtney
IPC分类号： G06F17/30 , G06K9/00 , G11B27/34 , H04N7/18 , H04N7/26 , H04N7/36
CPC分类号： G06K9/00342 , G06F17/3079 , G06F17/30811 , G06K9/00771 , H04N19/142 , H04N19/179 , H04N19/503 , H04N19/87 , H04N7/188 , G06K2009/3291 , G11B27/34 , H04N19/20
摘要： A method to provide automatic content-based video indexing from object motion is described. Moving objects in video from a surveillance camera 11 detected in the video sequence using motion segmentation methods by motion segmentor 21. Objects are tracked through segmented data in an object tracker 22. A symbolic representation of the video is generated in the form of an annotated graphics describing the objects and their movement. A motion analyzer 23 analyzes results of object tracking and annotates the graph motion with indices describing several events. The graph is then indexed using a rule based classification scheme to identify events of interest such as appearance/disappearance, deposit/removal, entrance/exit, and motion/rest of objects. Clips of the video identified by spatio-temporal, event, and object-based queries are recalled to view the desired video.

5. 发明授权

US07257812B1 Methods and apparatus for managing an application 有权
标题翻译：用于管理应用程序的方法和设备
公开(公告)号：US07257812B1
公开(公告)日：2007-08-14
申请号：US09465980
申请日：1999-12-16
申请人： Bartley H. Calder , Tao Ye , Jesus David Rivas , Jonathan D. Courtney , Keith L. Messer
发明人： Bartley H. Calder , Tao Ye , Jesus David Rivas , Jonathan D. Courtney , Keith L. Messer
IPC分类号： G06F9/46
CPC分类号： G06F9/485 , G06F2209/482
摘要： Methods and apparatus for managing execution of an application according to an application lifecycle. The application lifecycle is managed by an application manager through a set of commands that enable the application manager to cause the application to enter one of a plurality of states. In addition, the application can communicate with the application manager to indicate that the application cannot change its state as the application manager has requested or to request that the application manager change the state of the application to a particular state.
摘要翻译：根据应用程序生命周期管理应用程序执行的方法和装置。应用程序生命周期由应用程序管理器通过一组使应用程序管理器使应用程序进入多个状态之一的命令进行管理。此外，应用程序可以与应用程序管理器进行通信，以指示应用程序不能随着应用程序管理器请求而改变其状态，或者请求应用程序管理器将应用程序的状态更改为特定状态。

6. 发明授权

US06976268B2 Methods and apparatus for efficiently accessing periodically broadcast data 有权
标题翻译：有效访问周期性广播数据的方法和装置
公开(公告)号：US06976268B2
公开(公告)日：2005-12-13
申请号：US09733609
申请日：2000-12-08
申请人： Jonathan D. Courtney , Jesus David Rivas , James Van Loo , Bartley H. Calder
发明人： Jonathan D. Courtney , Jesus David Rivas , James Van Loo , Bartley H. Calder
IPC分类号： H04B1/16 , H04H20/00 , H04N21/4147 , H04N21/433 , H04N21/434 , H04N21/443 , H04N21/4782 , H04N21/643 , H04N7/175
CPC分类号： H04N21/643 , H04N21/4147 , H04N21/4331 , H04N21/4349 , H04N21/443 , H04N21/4782
摘要： The invention relates to methods and apparatus for accessing data that is periodically transmitted by a broadcaster. In accordance with one aspect of the invention, a receiver capable of reception of data is disclosed. The data is transmitted by a broadcaster in a broadcasting system. The receiver reduces the delay conventionally encountered in accessing periodically transmitted data in a broadcasting system.
摘要翻译：本发明涉及用于访问由广播者周期性地发送的数据的方法和装置。根据本发明的一个方面，公开了一种能够接收数据的接收机。数据由广播系统中的广播机构传送。接收机减少了在广播系统中访问周期性发送的数据时常常遇到的延迟。

7. 发明授权

US06874145B1 Methods and apparatus for implementing an application lifecycle design for applications 有权
标题翻译：实现应用程序生命周期设计的方法和设备
公开(公告)号：US06874145B1
公开(公告)日：2005-03-29
申请号：US09465994
申请日：1999-12-16
申请人： Tao Ye , Bartley H. Calder , Jesus David Rivas , Jonathan D. Courtney , Keith L. Messer
发明人： Tao Ye , Bartley H. Calder , Jesus David Rivas , Jonathan D. Courtney , Keith L. Messer
IPC分类号： G06F9/445 , G06F9/48 , G06F12/02 , G09G5/14 , H04L12/18 , H04L29/06 , H04N5/44 , H04N5/45 , G06F9/46
CPC分类号： G06F9/485 , G06F9/44557 , G06F9/44594 , G06F12/0253 , G06F2209/482 , G09G5/14 , G09G2340/125 , H04L12/18 , H04L29/06027 , H04L65/4076 , H04L65/607 , H04N5/4401 , H04N5/45 , H04N21/4316 , H04N21/440263 , H04N21/4438 , H04N21/4728 , H04N21/4858 , Y10S707/99944
摘要： Methods and apparatus for managing execution of an application according to an application lifecycle. The application lifecycle is managed by an application manager through a set of commands that enable the application manager to cause the application to enter one of a plurality of states. In addition, the application can communicate with the application manager to indicate that the application cannot change its state as the application manager has requested or to request that the application manager change the state of the application to a particular state.
摘要翻译：根据应用程序生命周期管理应用程序的执行的方法和装置。应用程序生命周期由应用程序管理器通过一组使应用程序管理器使应用程序进入多个状态之一的命令进行管理。此外，应用程序可以与应用程序管理器进行通信，以指示应用程序不能随着应用程序管理器请求而改变其状态，或者请求应用程序管理器将应用程序的状态更改为特定状态。

8. 发明授权

US06701334B1 Methods and apparatus for implementing individual class loaders 有权
标题翻译：实施个体类装载机的方法和装置
公开(公告)号：US06701334B1
公开(公告)日：2004-03-02
申请号：US09465995
申请日：1999-12-16
申请人： Tao Ye , Bartley H. Calder , Jesus David Rivas , Jonathan D. Courtney
发明人： Tao Ye , Bartley H. Calder , Jesus David Rivas , Jonathan D. Courtney
IPC分类号： G06F1730
CPC分类号： H04L65/4076 , G06F9/44594 , G06F12/0253 , G09G5/14 , G09G2340/125 , H04L12/18 , H04L29/06027 , H04L65/4084 , H04L65/607 , H04N5/4401 , H04N5/45 , H04N21/4316 , H04N21/440263 , H04N21/4438 , H04N21/4728 , H04N21/4858 , Y10S707/99957
摘要： Methods and apparatus for loading and unloading classes associated with an application are disclosed. A class loader adapted for loading classes associated with an application is constructed. The class loader is employed to load one or more classes associated with the application such that the class loader maintains a reference to the one or more classes. The class loader for the application is then de-referenced such that the class loader is unreachable.
摘要翻译：公开了与应用相关联的装载和卸载类的方法和装置。构建适用于加载与应用程序相关联的类的类加载器。类加载器用于加载与应用相关联的一个或多个类，使得类加载器维护对一个或多个类的引用。然后，应用程序的类加载器被取消引用，使得类加载器不可访问。

9. 发明授权

US06424370B1 Motion based event detection system and method 有权
标题翻译：基于运动的事件检测系统和方法
公开(公告)号：US06424370B1
公开(公告)日：2002-07-23
申请号：US09414610
申请日：1999-10-08
申请人： Jonathan D. Courtney
发明人： Jonathan D. Courtney
IPC分类号： H04N718
CPC分类号： G06K9/00342 , G06F17/3079 , G06F17/30811 , G06F17/30858 , G06K9/00711 , G06K9/00771 , G06T7/20
摘要： A method to provide automatic content-based video indexing from object motion is described. Moving objects in video from a surveillance camera 11 detected in the video sequence using motion segmentation methods by motion segmentor 21. Objects are tracked through segmented data in an object tracker 22. A symbolic representation of the video is generated in the form of an annotated graphics describing the objects and their movement. A motion analyzer 23 analyzes results of object tracking and annotates the graph motion with indices describing several events. The graph is then indexed using a rule based classification scheme to identify events of interest such as appearance/disappearance, deposit/removal, entrance/exit, and motion/rest of objects. Clips of the video identified by spatio-temporal, event, and object-based queries are recalled to view the desired video.
摘要翻译：描述了从对象运动提供基于内容的视频索引自动化的方法。使用运动分割器21的运动分割方法在视频序列中检测到的来自监视摄像机11的视频中的对象。通过对象跟踪器22中的分段数据跟踪对象。以注释图形的形式生成视频的符号表示描述物体及其运动。运动分析器23分析对象跟踪的结果，并用描述几个事件的索引来注释图形运动。然后使用基于规则的分类方案对图表进行索引，以识别感兴趣的事件，例如外观/消失，存入/移除，入口/出口以及物体的运动/休息。召回由时空，事件和基于对象的查询识别的视频剪辑，以查看所需的视频。

10. 发明授权

US6049363A Object detection method and system for scene change analysis in TV and IR data 失效
标题翻译：电视和红外数据场景变化分析的对象检测方法和系统
公开(公告)号：US6049363A
公开(公告)日：2000-04-11
申请号：US795434
申请日：1997-02-05
申请人： Jonathan D. Courtney , Dinesh R. Nair
发明人： Jonathan D. Courtney , Dinesh R. Nair
IPC分类号： G06F17/30 , G06K9/00 , G06K9/32 , G06T7/20 , G11B27/34 , H04N5/14 , H04N7/18 , H04N7/26
CPC分类号： G06K9/00771 , G06F17/3079 , G06F17/30805 , G06F17/30811 , G06F17/30858 , G06K9/3241 , G06T7/2033 , G06T7/2053 , G06T7/208 , H04N19/142 , H04N19/179 , H04N19/87 , H04N5/147 , H04N7/188 , G06K2009/3291 , G11B27/34
摘要： Object detection for scene change analysis is performed by a statistical test applied to data extracted from two images taken from the same scene from identical viewpoints. It is assumed that a single change region corresponding to an object that is present in one image but absence in the other is given. In the case of TV data, the test consists of measuring the coincidence of edge pixels in each image with the boundary of the change region. In the case of IR data, the tests consist of measuring the pixel intensity variance within the change region in each image.
摘要翻译：用于场景变化分析的物体检测通过应用于从相同视点从相同场景拍摄的两幅图像提取的数据的统计测试来执行。假设给出对应于存在于一个图像中但在另一个图像中不存在的对象的单个改变区域。在TV数据的情况下，测试包括测量每个图像中的边缘像素与变化区域的边界的一致性。在IR数据的情况下，测试包括测量每个图像中变化区域内的像素强度方差。

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