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    Data referencing system
    1.
    发明授权
    Data referencing system 有权
    数据引用系统

    公开(公告)号：US08347338B2

    公开(公告)日：2013-01-01

    申请号：US11942590

    申请日：2007-11-19

    申请人： Christophe Colas Noblecourt ,  Setra Rakotomavo

    发明人： Christophe Colas Noblecourt ,  Setra Rakotomavo

    IPC分类号： H04N5/445

    CPC分类号： H04N21/435 ,  H04N5/445 ,  H04N7/163 ,  H04N7/165 ,  H04N21/235 ,  H04N21/25808 ,  H04N21/4305 ,  H04N21/443 ,  H04N21/4622 ,  H04N21/4782 ,  H04N21/8166 ,  H04N21/84 ,  H04N21/8586

    摘要： This application describes a method of referencing content in an application. The method comprises, for a content element, creating a reference to the content element and associating that reference with the content element. This enables the content element (for example, text or images) to be dissociated from other features related to content; for example, its presentation on the screen. In this way, control over presentation may be achieved separately from control of the content itself. In an example, a Content Provider provides referenced content to an Operator. A Program Provider sends referenced scenarios to the Operator. The Operator resolves the reference and sends data for broadcast by the Broadcaster.

    摘要翻译： 该应用程序描述了在应用程序中引用内容的方法。 对于内容元素，该方法包括创建对内容元素的引用并将该引用与内容元素相关联。 这使得内容元素（例如，文本或图像）能够与与内容相关的其他特征分离; 例如，其在屏幕上的呈现。 以这种方式，可以独立于内容本身的控制来实现对呈现的控制。 在一个示例中，内容提供商将引用的内容提供给运营商。 程序提供者将引用的场景发送给运营商。 操作员解析参考并发送广播电台广播的数据。

    Adaptive weighting of reference pictures in video decoding
    3.
    发明申请
    Adaptive weighting of reference pictures in video decoding 有权
    视频解码中参考图片的自适应加权

    公开(公告)号：US20110026586A1

    公开(公告)日：2011-02-03

    申请号：US12924716

    申请日：2010-10-01

    申请人： Jill MacDonald Boyce

    发明人： Jill MacDonald Boyce

    IPC分类号： H04N7/36 ,  H04N7/26 ,  H04N7/32

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/149 ,  H04N19/176 ,  H04N19/192 ,  H04N19/196 ,  H04N19/197 ,  H04N19/20 ,  H04N19/46 ,  H04N19/61 ,  H04N19/90

    摘要： A video decoder, encoder, and corresponding methods for processing video signal data for an image block and a particular reference picture index to predict the image block are disclosed that utilize adaptive weighting of reference pictures to enhance video compression, where a decoder includes a reference picture weighting factor unit for determining a weighting factor corresponding to the particular reference picture index; an encoder includes a reference picture weighting factor assignor for assigning a weighting factor corresponding to the particular reference picture index;and a method for decoding includes receiving a reference picture index with the data that corresponds to the image block, determining a weighting factor for each received reference picture index, retrieving a reference picture for each index, motion compensating the retrieved reference picture, and multiplying the motion compensated reference picture by the corresponding weighting factor to form a weighted motion compensated reference picture.

    摘要翻译： 公开了一种用于处理用于图像块的视频信号数据和用于预测图像块的特定参考图像索引的视频解码器，编码器和相应方法，其利用参考图像的自适应加权来增强视频压缩，其中解码器包括参考图像 加权因子单元，用于确定对应于特定参考图像索引的加权因子; 编码器包括用于分配对应于特定参考图像索引的加权因子的参考图像加权因子分配器; 并且一种解码方法包括：利用对应于图像块的数据接收参考图像索引，确定每个接收到的参考图像索引的加权因子，检索每个索引的参考图像，补偿检索到的参考图像的运动， 运动补偿参考图片通过相应的加权因子形成加权运动补偿参考图片。

    Adaptive weighting of reference pictures in video decoding
    4.
    发明申请
    Adaptive weighting of reference pictures in video decoding 有权

    公开(公告)号：US20110019734A1

    公开(公告)日：2011-01-27

    申请号：US12924714

    申请日：2010-10-01

    申请人： Jill MacDonald Boyce

    发明人： Jill MacDonald Boyce

    IPC分类号： H04N7/26

    CPC分类号： H04N19/126 ,  H04N19/105 ,  H04N19/149 ,  H04N19/172 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/513 ,  H04N19/573 ,  H04N19/61

    摘要： A video decoder, encoder, and corresponding methods for processing video signal data for an image block and a particular reference picture index to predict the image block are disclosed that utilize adaptive weighting of reference pictures to enhance video compression, where a decoder includes a reference picture weighting factor unit for determining a weighting factor corresponding to the particular reference picture index; an encoder includes a reference picture weighting factor assignor for assigning a weighting factor corresponding to the particular reference picture index; and a method for decoding includes receiving a reference picture index with the data that corresponds to the image block, determining a weighting factor for each received reference picture index, retrieving a reference picture for each index, motion compensating the retrieved reference picture, and multiplying the motion compensated reference picture by the corresponding weighting factor to form a weighted motion compensated reference picture.

    Transmitting and processing protected content
    5.
    发明授权
    Transmitting and processing protected content 有权
    传输和处理受保护的内容

    公开(公告)号：US07848521B2

    公开(公告)日：2010-12-07

    申请号：US10362110

    申请日：2001-08-24

    申请人： David Leporini ,  Frederic Dublanchet ,  Andre Surcouf ,  Nicolas Gaude ,  Eric Delaunay

    发明人： David Leporini ,  Frederic Dublanchet ,  Andre Surcouf ,  Nicolas Gaude ,  Eric Delaunay

    IPC分类号： H04N7/167 ,  G06F21/00

    CPC分类号： H04N5/913 ,  H04N7/163 ,  H04N7/165 ,  H04N7/1675 ,  H04N21/2541 ,  H04N21/26606 ,  H04N21/4334 ,  H04N21/4408 ,  H04N21/4623 ,  H04N21/4627 ,  H04N21/8355 ,  H04N2005/91364

    摘要： A method for transmission and storing of scrambled content in which the scrambled content is transmitted together with encrypted control words, the control words being used for descrambling the scrambled content, transmitting to a receiver/decoder the scrambled content and encrypted control words, said control words being encrypted by an exploitation key (KG), decrypting said encrypted control words in a removable security module with an exploitation key (KG), said removable security module being received by the receiver/decoder, characterised in that it further includes transmitting usage rules message (URM) to the receiver/decoder (2000), which usage rules (URM) impose usage constraints on the playback of the content stored on a mass storage device encrypting the decrypted encrypted control words and usage rules messages by a local key (KL) to produce encrypted control management messages (CMM) storing said scrambled content and encrypted control management message on the mass storage device of the receiver/decoder.

    摘要翻译： 一种用于发送和存储其中加密内容与加密的控制字一起发送的加扰内容的方法，所述控制字用于解扰加扰的内容，向接收器/解码器发送加扰的内容和加密的控制字，所述控制字 通过利用密钥（KG）进行加密，使用开发密钥（KG）对可移动安全模块中的所述加密的控制字解密，所述可移除安全模块由接收机/解码器接收，其特征在于，还包括发送使用规则消息 （URM）到接收机/解码器（2000），哪个使用规则（URM）对存储在大容量存储设备上的内容的重放施加使用限制，该大容量存储设备通过本地密钥（KL）加密解密的加密控制字和使用规则消息， 在大容量存储器上产生加密的控制管理消息（CMM），其存储所述加扰的内容和加密的控制管理消息 e接收机/解码器的设备。

    Reverse trick mode using intra pictures
    7.
    发明授权
    Reverse trick mode using intra pictures 有权
    反向特技模式使用内部图片

    公开(公告)号：US07596301B2

    公开(公告)日：2009-09-29

    申请号：US10493288

    申请日：2002-10-22

    申请人： Shu Lin ,  Donald Henry Willis

    发明人： Shu Lin ,  Donald Henry Willis

    IPC分类号： H04N5/91

    CPC分类号： G06T9/004 ,  H04N5/7828 ,  H04N5/783 ,  H04N9/8042

    摘要： The invention concerns a method and system for performing a trick mode in response to a trick mode command. The method 200 can include the steps of modifying a field display order indicator of at least one intra picture having at least a first field and a second field in a video signal containing intra pictures to enable the second field of the at least one intra picture to be displayed before the first field of the at least one intra picture and decoding the at least one modified intra picture. In one arrangement, the decoding step can be performed with a remote decoder, and the video signal can include non-intra pictures.

    摘要翻译： 本发明涉及一种响应于特技模式命令执行特技模式的方法和系统。 方法200可以包括以下步骤：修改在包含帧内图像的视频信号中具有至少第一场和第二场的至少一个帧内图像的场显示顺序指示符，以使得至少一个帧内图像的第二场 被显示在至少一个帧内图像的第一场之前，并解码该至少一个经修改的帧内图像。 在一种布置中，可以用遥控解码器执行解码步骤，并且视频信号可以包括非帧内图像。

    Selectable Audio Output Configuration
    8.
    发明申请
    Selectable Audio Output Configuration 有权
    可选音频输出配置

    公开(公告)号：US20080316367A1

    公开(公告)日：2008-12-25

    申请号：US10586930

    申请日：2005-01-04

    申请人： Mauro Alcide Vasella

    发明人： Mauro Alcide Vasella

    IPC分类号： H04N5/268

    CPC分类号： H04N5/63 ,  H04N5/607 ,  H04N21/4432 ,  H04N21/4622

    摘要： An audio/video apparatus such as a television apparatus includes two or more auxiliary audio inputs (AUX1, AUX2, and AUX3) for receiving respective audio signals, an audio output, and a switch arrangement for selecting one of a broadcast audio signal and the auxiliary audio input signals. The audio/video apparatus operates in two modes. In the first mode where the audio/video apparatus is turned on, the switch arrangement selects one of the auxiliary audio input signals and a broadcast audio signal in response to a user command, and in the second mode where the audio/video apparatus is turned off, the switch arrangement selects a pre-determined one of the auxiliary audio input signals.

    摘要翻译： 诸如电视设备的音频/视频设备包括用于接收相应音频信号的两个或更多个辅助音频输入（AUX1，AUX2和AUX3），音频输出和用于选择广播音频信号和辅助音频信号之一的开关装置 音频输入信号。 音频/视频设备以两种模式操作。 在音频/视频设备打开的第一模式中，开关装置响应于用户命令选择辅助音频输入信号和广播音频信号之一，并且在音频/视频设备被转动的第二模式中 开关装置选择预定的一个辅助音频输入信号。

    Sequential Display With Motion Adaptive Processing for a Dmd Projector
    10.
    发明申请
    Sequential Display With Motion Adaptive Processing for a Dmd Projector 审中-公开
    使用Dmd投影机的运动自适应处理进行连续显示

    公开(公告)号：US20080122992A1

    公开(公告)日：2008-05-29

    申请号：US11883041

    申请日：2005-01-28

    申请人： Donald Henry Willis

    发明人： Donald Henry Willis

    IPC分类号： H04N5/74

    CPC分类号： G09G3/346 ,  G09G3/2014 ,  G09G3/2025 ,  G09G3/2059 ,  G09G3/2077 ,  G09G2320/0261 ,  G09G2320/0266

    摘要： Within a sequential display system, an apparatus performs motion adaptive processing of a pixel signal that controls the illumination of a corresponding pixel. The apparatus determines from the pixel signal whether motion has occurred for at least a predetermined duration. If not, the apparatus processes the pixel signal to cause a substantially uniform distribution of illumination throughout the picture period for the associated pixel. Otherwise, if motion has occurred for more than the predetermined duration, the apparatus processes the pixel signal to cause a substantial confinement of illumination to a limited interval of the picture period.

    摘要翻译： 在顺序显示系统中，装置执行控制对应像素的照明的像素信号的运动自适应处理。 该装置根据像素信号确定运动是否已发生至少预定的持续时间。 如果不是，则该装置处理像素信号，以引起对于相关像素的整个图像周期的照明的基本上均匀的分布。 否则，如果运动已经发生超过预定的持续时间，则该装置处理像素信号以使照明的实际限制在图像周期的有限间隔内。