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91. 发明授权

US07675538B2 Monitoring and control of administration systems 有权
标题翻译：管理系统的监控
公开(公告)号：US07675538B2
公开(公告)日：2010-03-09
申请号：US11169634
申请日：2005-06-30
申请人： Thies Schrader , Tom Ingebrigtsen
发明人： Thies Schrader , Tom Ingebrigtsen
IPC分类号： H04N7/14 , H04Q11/00
CPC分类号： H04N7/15
摘要： The present invention allows administrators of conference equipment, remotely localized from the ordinary managing interface, to execute simple commands for solving a problem that may have occurred during a conference or at conference set up. This is provided by a parser translating user terminal commands transmitted from the user terminal (e.g. a cellular phone) of the system administrator to Conference Management System codes, which are executed on the conference equipment in question from the Conference Management System. The present invention also allows system administrators to be alerted by a message (e.g. SMS) at any errors occurring during a conference or conference set up, and to correct the errors by responding to the alert without the need of addressing the equipment in which the errors occur.
摘要翻译：本发明允许从普通管理界面远程本地化的会议设备的管理员执行用于解决在会议或会议建立期间可能发生的问题的简单命令。这是由解析器将从系统管理员的用户终端（例如，蜂窝电话）发送的用户终端命令翻译成会议管理系统代码，会议管理系统代码是在会议管理系统中在所讨论的会议设备上执行的。本发明还允许系统管理员在会议或会议设置期间发生的任何错误的情况下通过消息（例如SMS）来提醒，并且通过响应警报来校正错误，而不需要寻址错误的设备发生。

92. 外观设计

USD609662S1 Endpoint for videoconferencing 有权
标题翻译：视频会议端点
公开(公告)号：USD609662S1
公开(公告)日：2010-02-09
申请号：US29331638
申请日：2009-01-29
申请人： Thomas Noreng , Carsten Eriksen , Kristian Kroyer , Simen Andresen , Gaute Hovdal , Jorunn Tysso
设计人： Thomas Noreng , Carsten Eriksen , Kristian Kroyer , Simen Andresen , Gaute Hovdal , Jorunn Tysso

93. 发明授权

US07660471B2 Method for correcting interpolated pixel values 有权
标题翻译：校正内插像素值的方法
公开(公告)号：US07660471B2
公开(公告)日：2010-02-09
申请号：US10997925
申请日：2004-11-29
申请人： Gisle Bjøntegaard
发明人： Gisle Bjøntegaard
IPC分类号： G06K9/36 , G06K9/00
CPC分类号： H04N19/59 , H04N19/51 , H04N19/523 , H04N19/80
摘要： The invention is related to video compression systems, and in particular to compression/decompression in digital video systems. The present invention discloses a method for compensating the rounding and truncation error when calculating ½ and ¼ position pixels for motion vector prediction. According to the invention, the rounding/truncation offset is attenuated by properly shifting up or down the result of the calculation of the ½ position pixel values. A method alternating occurrences of converting up and converting down interpolated pixel values to nearest integers in the cases where the pixel values are decimals with fractions of 0.5. In a preferred embodiment, each motion vector is assigned either a first or a second notation, so that converting up or down in a predicted block depends on the assignment of the motion vector corresponding to the prediction block. The present invention is particularly useful in the coding standard H.264/AVC.
摘要翻译：本发明涉及视频压缩系统，尤其涉及数字视频系统中的压缩/解压缩。本发明公开了一种在计算运动矢量预测的1/2和¼位置像素时补偿舍入误差和截断误差的方法。根据本发明，通过适当地向上或向下移动1/2位置像素值的计算结果来衰减舍入/截断偏移。在像素值为小数为0.5的小数的情况下，交替出现转换和将内插像素值转换为最近的整数。在优选实施例中，每个运动矢量被分配为第一或第二符号，使得在预测块中的向上或向下转换取决于对应于预测块的运动矢量的分配。本发明在编码标准H.264 / AVC中特别有用。

94. 发明申请

US20090122861A1 INTEGER TRANSFORM FUNCTION FOR VIDEO COMPRESSION SYSTEMS 有权
标题翻译：视频压缩系统的整数变换函数
公开(公告)号：US20090122861A1
公开(公告)日：2009-05-14
申请号：US12268842
申请日：2008-11-11
申请人： Gisle BJONTEGAARD , Arild Fuldseth
发明人： Gisle BJONTEGAARD , Arild Fuldseth
IPC分类号： H04N7/30
CPC分类号： H04N19/122 , G06F17/147 , H04N19/61
摘要： The present invention is directed to video coding/decoding and discloses a method for transforming to/from transform coefficients and residual pixel data in moving pictures by a set of semi-orthonormal basis vectors. The basis vectors are derived from conventional DCT or KTL matrixes, but relaxes to some extend the requirements for orthogonality, norm equality and element size limitation. In this way the present invention provides improved coding efficiency and lower complexity compared to previously used integer transforms.
摘要翻译：本发明涉及视频编码/解码，并且公开了一种用于通过一组半正交基矢量在运动图像中变换到变换系数和残差像素数据的方法。基本向量是从传统的DCT或KTL矩阵导出的，但是对于正交性，范数相等和元素尺寸限制的要求进行了放宽。以这种方式，与先前使用的整数变换相比，本发明提供了改善的编码效率和较低的复杂度。

95. 发明申请

US20090116487A1 COMMUNICATIONS SYSTEM 有权
标题翻译：通信系统
公开(公告)号：US20090116487A1
公开(公告)日：2009-05-07
申请号：US12348648
申请日：2009-01-05
申请人： Stephen Michael READ
发明人： Stephen Michael READ
IPC分类号： H04L12/28
CPC分类号： H04L63/0281 , H04L29/06027 , H04L29/12009 , H04L29/12367 , H04L29/12377 , H04L29/12424 , H04L29/125 , H04L61/2514 , H04L61/2517 , H04L61/2535 , H04L61/2564 , H04L63/02 , H04L63/029 , H04L63/108 , H04L65/1009 , H04L65/1043 , H04L67/14 , H04L69/329
摘要： A method of performing a multimedia communication session over a communication link using Transmission Control Protocol (TCP) and over a communication link using User Datagram Protocol (UDP), including the acts of: receiving a request, over the TCP link, to register from a client terminal located within a private network; a probe data packet to the client terminal, over the TCP link, requesting to send a data packet over the UDP link; and receiving a data packet from the client terminal that contains information relating to an address of the client terminal and a dynamic port over which the multimedia communication session is to be established.
摘要翻译：一种通过使用传输控制协议（TCP）和通过使用用户数据报协议（UDP）的通信链路在通信链路上执行多媒体通信会话的方法，包括以下动作：通过TCP链接接收请求以从位于专用网络内的客户终端; 通过TCP链路向客户终端发送探测数据分组，请求通过UDP链路发送数据分组; 以及从所述客户端接收包含与所述客户终端的地址有关的信息的数据分组和要建立所述多媒体通信会话的动态端口。

96. 发明申请

US20090112671A1 SYSTEM AND METHOD FOR SCHEDULING CONFERENCE RESOURCES 有权
标题翻译：用于调度会议资源的系统和方法
公开(公告)号：US20090112671A1
公开(公告)日：2009-04-30
申请号：US11721740
申请日：2005-12-13
申请人： Nicolai Grodum
发明人： Nicolai Grodum
IPC分类号： G06Q10/00
CPC分类号： G06Q10/1095 , G06F19/00 , G06Q10/06 , G06Q10/109 , G16H40/20 , G16H80/00
摘要： The present invention relates to managing and scheduling videoconferences. It introduces a novel mechanism for scheduling a virtual resource connected to an individual or a group of individuals. The virtual resource is associated to one or more conference systems in a conference management system, and an entity representing the virtual re-source is displayed in a conventional resource planning application (e.g. Microsoft Outlook) allowing a user to investigate if the virtual resource, i.e. at least one of the conference systems, is free or busy. The user is then able to schedule a conference with the resource by a familiar scheduling interface, and without having to know with which alternative conference systems the individual or group of individuals connected to the virtual resource is associated.
摘要翻译：本发明涉及管理和调度视频会议。它介绍了一种用于调度连接到个人或一组个人的虚拟资源的新颖机制。虚拟资源与会议管理系统中的一个或多个会议系统相关联，并且表示虚拟重新源的实体被显示在常规资源计划应用程序（例如Microsoft Outlook）中，允许用户调查虚拟资源，即至少有一个会议系统是空闲或繁忙的。用户然后能够通过熟悉的调度接口来安排与该资源的会议，并且不必知道连接到虚拟资源的个人或一组个人与哪些替代的会议系统相关联。

97. 发明申请

US20080235362A1 SYSTEM AND METHOD FOR CONFERENCE MANAGEMENT 有权
标题翻译：会议管理系统与方法
公开(公告)号：US20080235362A1
公开(公告)日：2008-09-25
申请号：US12051377
申请日：2008-03-19
申请人： Snorre KJESBU , Kjell Yngvard Garatun-Tjeldsto , Lars Hiim
发明人： Snorre KJESBU , Kjell Yngvard Garatun-Tjeldsto , Lars Hiim
IPC分类号： G06F3/048 , G06F15/173
CPC分类号： H04N7/15 , H04L65/4038 , H04M3/567
摘要： A method in a mobile communication device for communication over a wireless network for managing conference equipment, including: establishing a connection with a video conferencing management server via the wireless network; receiving information from the video conferencing management server, the information including one or more lists of entries from one or more phone books or personal information of a user of the mobile device; generating a user interface to allow the user to select one or more of the entries from the one or more phone books or personal information; and creating a control message, based on at least a selected one or more of the entries from the one or more phone books or personal information, that instructs the video conferencing management server to initiate or schedule a videoconference.
摘要翻译：一种用于通过无线网络进行通信以管理会议设备的移动通信设备中的方法，包括：经由无线网络建立与视频会议管理服务器的连接; 从所述视频会议管理服务器接收信息，所述信息包括来自一个或多个电话簿的一个或多个条目列表或所述移动设备的用户的个人信息; 生成用户界面以允许用户从一个或多个电话簿或个人信息中选择一个或多个条目; 以及基于至少一个或多个来自所述一个或多个电话簿或个人信息的条目来创建控制消息，其指示视频会议管理服务器启动或安排视频会议。

98. 发明申请

US20080174665A1 AUDIO SOURCE TRACKING ARRANGEMENT 有权
标题翻译：音频源跟踪安排
公开(公告)号：US20080174665A1
公开(公告)日：2008-07-24
申请号：US11966773
申请日：2007-12-28
申请人： Gisle ENSTAD , Trygve Frederik Marton , Johan Ludvig Nielsen
发明人： Gisle ENSTAD , Trygve Frederik Marton , Johan Ludvig Nielsen
IPC分类号： H04N5/232
CPC分类号： H04N7/15 , H04N7/142 , H04R1/02 , H04R1/34
摘要： An audio source tracking arrangement, integrated in or connected to a video conference system, for determining a position of a source creating a sound, including: at least an audio signal processing module configured to determine the position of the source creating the sound based on a plurality of audio signals originating from the source respectively captured by a plurality of microphones; and one or more microphone housings, respectively encapsulating at least one of the plurality of microphones, the one or more microphone housings including a cavity in which at least one of the plurality of microphones is localized, an aperture on a surface of the microphone housing, and a channel extending from the cavity to the aperture, wherein the channel and the cavity are dimensioned to form an acoustical amplifier with a frequency response having one or more high frequency peaks in a frequency band of the sound.
摘要翻译：一种音频源跟踪装置，集成在或连接到视频会议系统，用于确定创建声音的源的位置，包括：至少一个音频信号处理模块，被配置为基于一个音频信号来确定创建声音的源的位置源自分别由多个麦克风捕获的源的多个音频信号; 以及分别封装所述多个麦克风中的至少一个麦克风的一个或多个麦克风外壳，所述一个或多个麦克风外壳包括多个麦克风中的至少一个位于其中的空腔，麦克风外壳的表面上的孔，以及从所述腔延伸到所述孔的通道，其中所述通道和所述腔的尺寸被设计成形成具有在所述声音的频带中具有一个或多个高频峰值的频率响应的声学放大器。

99. 发明申请

US20080084470A1 SYSTEM, METHOD AND COMPUTER PROGRAM FOR PROVIDING SCALABILITY IN TWO OR MORE STREAMING AND/OR ARCHIVING SYSTEMS FOR VIDEO CONFERENCE CALLS 有权
标题翻译：系统，方法和计算机程序，用于在视频会议通话中提供两个或更多流水和/或存档系统中的可扩展性
公开(公告)号：US20080084470A1
公开(公告)日：2008-04-10
申请号：US11862851
申请日：2007-09-27
申请人： David HAMILTON
发明人： David HAMILTON
IPC分类号： H04N7/14
CPC分类号： H04L12/1827 , H04M3/42221 , H04M3/562 , H04M3/567 , H04N7/152
摘要： The present invention is a method and system for clustering two or more video conferencing recording/streaming devices, making the cluster of two or more devices appear as one single device for the user. One of the recording/streaming devices acts as a cluster controller and provides a user interface to the users. System settings are propagated to the other recording/streaming devices in the cluster from the cluster controller. A load balancing system controls incoming and outgoing calls, distributing the computational load amongst the recording/streaming devices evenly.
摘要翻译：本发明是用于对两个或更多个视频会议记录/流设备进行聚类的方法和系统，使得两个或多个设备的集群作为用户的一个单一设备出现。其中一个记录/流媒体设备充当一个集群控制器，并为用户提供一个用户界面。系统设置从群集控制器传播到集群中的其他记录/流设备。一个负载平衡系统控制进出呼叫，将计算负载均匀地分布在记录/流媒体设备之间。

100. 发明授权

US07346912B2 Method and system for managing video devices 有权
标题翻译：用于管理视频设备的方法和系统
公开(公告)号：US07346912B2
公开(公告)日：2008-03-18
申请号：US10212400
申请日：2002-08-05
申请人： Kurtis L. Seebaldt
发明人： Kurtis L. Seebaldt
IPC分类号： G06F3/00 , G06F9/44 , G06F9/46 , G06F13/00 , G06F15/16 , H04L12/16 , H04Q11/00
CPC分类号： H04N7/152 , G06F9/4411 , H04L67/125
摘要： Hot deployable video management modules maintain a video device management platform by integrating independently developed support for new or updated video devices at runtime. A video device module loader builds a management interface for the new or updated video device associated with the management module based on attributes and operations of the video device defined by an XML descriptor and based on access instructions. The management interface is used to create a video device instance in the management platform for each video device under management. The management platform manages a variety of different types of video devices with a video device management module added as a given video device is added to the management platform or an already managed video device is updated.
摘要翻译：高可部署的视频管理模块通过在运行时集成独立开发的新的或更新的视频设备的支持来维护视频设备管理平台。视频设备模块加载器基于由XML描述符定义并基于访问指令的视频设备的属性和操作，为与管理模块相关联的新的或更新的视频设备建立管理界面。管理界面用于在管理的每个视频设备的管理平台中创建视频设备实例。管理平台管理各种不同类型的视频设备，其中添加了视频设备管理模块，因为将给定的视频设备添加到管理平台或已经管理的视频设备被更新。

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