公开(公告)号：WO2009155214A2

公开(公告)日：2009-12-23

申请号：PCT/US2009047212

申请日：2009-06-12

申请人： ACTIVEVIDEO NETWORKS INC ,  LUDVIG EDWARD ,  FOSSGREEN DONALD J ,  EDMONDS JEREMY ,  BROWN GREGORY E ,  FERNANDO ARLEEN

发明人： LUDVIG EDWARD ,  FOSSGREEN DONALD J ,  EDMONDS JEREMY ,  BROWN GREGORY E ,  FERNANDO ARLEEN

IPC分类号： H04N7/08 ,  H04N7/015

CPC分类号： H04N21/6118 ,  H04N21/4263 ,  H04N21/4342 ,  H04N21/4344 ,  H04N21/4345 ,  H04N21/4382 ,  H04N21/4405 ,  H04N21/4755

摘要： A method, system, and computer program product for providing a decoy identifier, such as an MPEG PID, for a non-encrypted component.. By obscuring the true identifier, an MPEG receiver that can decode 'clear channels' can not locate, and therefore, can not decode and present the true component for the program to a display device. By using the disclosed methodology, computer program product and system a cable television system or other provider of individualized content can broadcast a requested component without needing to encrypt the component.

摘要翻译： 一种用于为非加密组件提供诸如MPEG PID的诱饵标识符的方法，系统和计算机程序产品。通过模糊真实标识符，可以解码“清除信道”的MPEG接收器不能定位，并且 因此，无法将程序的真实组件解码并显示给显示设备。 通过使用所公开的方法，计算机程序产品和系统有线电视系统或个体化内容的其他提供商可以广播所请求的组件，而不需要加密组件。

公开(公告)号：WO2010044926A3

公开(公告)日：2010-06-17

申请号：PCT/US2009048171

申请日：2009-06-22

申请人： ACTIVE VIDEO NETWORKS INC ,  PAVLOVSKAIA LENA Y ,  LENNARTSSON ANDREAS ,  LAWRENCE CHARLES ,  DAHLBY JOSHUA ,  MARSAVIN ANDREY ,  BROWN GREGORY E ,  EDMONDS JEREMY ,  LI HSUEHMIN ,  SHAMGIN VLAD

发明人： PAVLOVSKAIA LENA Y ,  LENNARTSSON ANDREAS ,  LAWRENCE CHARLES ,  DAHLBY JOSHUA ,  MARSAVIN ANDREY ,  BROWN GREGORY E ,  EDMONDS JEREMY ,  LI HSUEHMIN ,  SHAMGIN VLAD

IPC分类号： H04N7/173 ,  H04N7/20 ,  H04N7/24

CPC分类号： H04N7/17318 ,  H04N19/23 ,  H04N19/48 ,  H04N19/527 ,  H04N21/23412 ,  H04N21/23424 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/4316 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/812 ,  H04N21/8543 ,  H04N21/8586

摘要： A client device receives a broadcast content signal containing an interactive identifier over a managed network at a client device. The interactive identifier may be a trigger that is included in a header or embedded within the digital video data. The trigger may have a temporal component, wherein the trigger can expire after a certain period of time. In response to identification of the trigger, the client device sends a user request for interactive content over an unmanaged network. For example, the managed network may be a one-way satellite television network, IP -television network or cable television network and the unmanaged network may be the Internet. The client device switches between receiving data from the managed network to receiving data from the unmanaged network.

摘要翻译： 客户端设备在客户端设备处通过受管网络接收包含交互式标识符的广播内容信号。 交互式标识符可以是包括在头部中或嵌入在数字视频数据内的触发器。 触发器可以具有时间分量，其中触发器可以在一定时间段之后过期。 响应于触发的识别，客户端设备通过非托管网络发送用于交互式内容的用户请求。 例如，被管理网络可以是单向卫星电视网络，IP电视网络或有线电视网络，并且非托管网络可以是因特网。 客户端设备在从被管理网络接收数据到从非托管网络接收数据之间切换。

公开(公告)号：WO0131921A9

公开(公告)日：2002-07-04

申请号：PCT/US0029806

申请日：2000-10-27

申请人： DIVA SYSTEMS CORP ,  GORDON DONALD F ,  BAYRAKERI SADIK ,  EDMONDS JEREMY S ,  LUDVIG EDWARD A ,  COMITO JOHN ,  GERSHTEIN EUGENE

发明人： GORDON DONALD F ,  BAYRAKERI SADIK ,  EDMONDS JEREMY S ,  LUDVIG EDWARD A ,  COMITO JOHN ,  GERSHTEIN EUGENE

IPC分类号： H04N5/44 ,  H04N5/445 ,  H04N5/45 ,  H04N7/16 ,  H04N7/24 ,  H04N7/52 ,  G06F3/00 ,  G06F13/00

CPC分类号： H04N5/44543 ,  H04N5/4401 ,  H04N5/45 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/23608 ,  H04N21/23614 ,  H04N21/2365 ,  H04N21/4316 ,  H04N21/4347 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4351 ,  H04N21/44012 ,  H04N21/44016 ,  H04N21/47205 ,  H04N21/482 ,  H04N21/8146 ,  H04N21/816 ,  H04N21/84

摘要： A method and apparatus for compressing and transmitting both video and graphics portions of an interactive program guide (IPG). For an IPG that comprises a graphics portion and at least one video portion, the inventive system separately encodes the video portion and the graphics portion. The video portion is slice-base encoded using a predictive encoder (408), e.g., an MPEG encoder, that produces a bitstream comprising intra-coded picture slices and predictive-coded picture slices. The graphics portion is separately slice-base encoded using a guide encoder (416) to produce encoded slices of the graphics image. The encoded slices of the graphics portion can be stored in a database (418) and recalled as needed for transmission. To transmit an IPG, a transport stream is created containing the intra-coded and predicted picture streams as well as the encoded slices that comprise a graphics image that is to be included in the IPG. The receiver reassembles the components of the IPG into a comprehensive IPG.

摘要翻译： 一种用于压缩和传送交互式节目指南（IPG）的视频和图形部分的方法和装置。 对于包括图形部分和至少一个视频部分的IPG，本发明的系统分别对视频部分和图形部分进行编码。 视频部分使用预测编码器（408）（例如MPEG编码器）进行片基编码，其产生包含帧内编码图像片段和预测编码图像片段的比特流。 图形部分使用引导编码器（416）分开进行片基编码，以产生图形图像的编码片段。 图形部分的编码片段可以存储在数据库（418）中，并根据需要进行调用以进行传输。 为了发送IPG，创建包含帧内编码和预测图像流的传输流以及包括要包括在IPG中的图形图像的编码切片。 接收器将IPG的组件重新组合成一个综合IPG。

公开(公告)号：WO2010044926A2

公开(公告)日：2010-04-22

申请号：PCT/US2009/048171

申请日：2009-06-22

申请人： ACTIVE VIDEO NETWORKS, INC. ,  PAVLOVSKAIA, Lena, Y. ,  LENNARTSSON, Andreas ,  LAWRENCE, Charles ,  DAHLBY, Joshua ,  MARSAVIN, Andrey ,  BROWN, Gregory, E. ,  EDMONDS, Jeremy ,  LI, Hsuehmin ,  SHAMGIN, Vlad

发明人： PAVLOVSKAIA, Lena, Y. ,  LENNARTSSON, Andreas ,  LAWRENCE, Charles ,  DAHLBY, Joshua ,  MARSAVIN, Andrey ,  BROWN, Gregory, E. ,  EDMONDS, Jeremy ,  LI, Hsuehmin ,  SHAMGIN, Vlad

IPC分类号： H04N7/173 ,  H04N7/20 ,  H04N7/24

CPC分类号： H04N7/17318 ,  H04N19/23 ,  H04N19/48 ,  H04N19/527 ,  H04N21/23412 ,  H04N21/23424 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/4316 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/812 ,  H04N21/8543 ,  H04N21/8586

摘要： A client device receives a broadcast content signal containing an interactive identifier over a managed network at a client device. The interactive identifier may be a trigger that is included in a header or embedded within the digital video data. The trigger may have a temporal component, wherein the trigger can expire after a certain period of time. In response to identification of the trigger, the client device sends a user request for interactive content over an unmanaged network. For example, the managed network may be a one-way satellite television network, IP -television network or cable television network and the unmanaged network may be the Internet. The client device switches between receiving data from the managed network to receiving data from the unmanaged network.

摘要翻译： 客户端设备在客户端设备处通过受管理网络接收包含交互标识符的广播内容信号。 交互标识符可以是包含在标题中或嵌入在数字视频数据中的触发器。 触发可以具有时间分量，其中触发可以在一段时间之后过期。 响应于触发器的识别，客户端设备通过非管理网络发送对交互式内容的用户请求。 例如，管理网络可以是单向卫星电视网络，IP电视网络或有线电视网络，非管理网络可以是互联网。 客户端设备在从受管网络接收数据到从非管理网络接收数据之间切换。

公开(公告)号：WO0156272A9

公开(公告)日：2002-10-24

申请号：PCT/US0102452

申请日：2001-01-24

申请人： DIVA SYSTEMS CORP ,  GORDON DONALD F ,  BAYRAKERI SADIK ,  LUDVIG EDWARD A ,  GERSHTEIN EUGENE ,  EDMONDS JEREMY S ,  COMITO JOHN P ,  LI ALFRED

发明人： GORDON DONALD F ,  BAYRAKERI SADIK ,  LUDVIG EDWARD A ,  GERSHTEIN EUGENE ,  EDMONDS JEREMY S ,  COMITO JOHN P ,  LI ALFRED

IPC分类号： H04N5/44 ,  H04N5/445 ,  H04N7/16 ,  H04N7/173 ,  H04N7/24 ,  G06F3/00 ,  G06F13/00

CPC分类号： H04N21/658 ,  H04N5/4401 ,  H04N7/17336 ,  H04N21/235 ,  H04N21/26216 ,  H04N21/26283 ,  H04N21/435 ,  H04N21/47 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/84

摘要： Messaging protocols for use between components of an interactive program guide (IPG) delivery system. The protocol provides a way to more efficiently utilize the finite bandwidth available for distribution of IPG video sequences. One embodiment comprises messaging protocols for communication between a session manager (702), a transport stream generator (704), and a set top terminal (706). The protocol for communication from the Transport stream generator (704) to the set top terminal (706) specifies content for a demand-cast index table that may be transmitted within a private section of a MPEG transport stream. This includes a list of available demand-cast streams. The protocol for communication from the set top terminal (706) to the session manager (702) includes acquisition, release, and request messages. The protocol for communication from the session manager (702) to the transport stream generator (704) includes stream release, stream request, and reset messages, and the protocol for communication from the transport stream generator (704) to the session manager (702) includes acknowledgements for those messages.

摘要翻译： 用于交互式节目指南（IPG）传送系统的组件之间的消息传递协议。 该协议提供了一种更有效地利用可用于IPG视频序列分发的有限带宽的方法。 一个实施例包括用于会话管理器（702），传输流发生器（704）和机顶终端（706）之间的通信的消息传送协议。 用于从传输流发生器（704）到机顶终端（706）的通信的协议规定了可以在MPEG传输流的私有部分内发送的请求转播索引表的内容。 这包括可用的需求转换流列表。 用于从机顶终端（706）到会话管理器（702）的通信协议包括获取，释放和请求消息。 用于从会话管理器（702）到传输流生成器（704）的通信协议包括流释放，流请求和复位消息，以及用于从传输流发生器（704）到会话管理器（702）的通信协议， 包括对这些消息的确认。

公开(公告)号：WO0131914A9

公开(公告)日：2002-07-04

申请号：PCT/US0029805

申请日：2000-10-27

申请人： DIVA SYSTEMS CORP ,  GORDON DONALD F ,  BAYRAKERI SADIK ,  LUDVIG EDWARD A ,  GERSHTEIN EUGENE ,  EDMONDS JEREMY S ,  COMITO JOHN

发明人： GORDON DONALD F ,  BAYRAKERI SADIK ,  LUDVIG EDWARD A ,  GERSHTEIN EUGENE ,  EDMONDS JEREMY S ,  COMITO JOHN

IPC分类号： H04N5/44 ,  H04N5/445 ,  H04N5/45 ,  G06F3/00 ,  G06F13/00

CPC分类号： H04N5/44543 ,  H04N5/4401 ,  H04N5/45 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/23608 ,  H04N21/23614 ,  H04N21/2365 ,  H04N21/4316 ,  H04N21/4347 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4351 ,  H04N21/44012 ,  H04N21/44016 ,  H04N21/47205 ,  H04N21/482 ,  H04N21/8146 ,  H04N21/816 ,  H04N21/84

摘要： A head-end centric system and apparatus for encoding and delivery of realtime and non-realtime content including: a non-realtime content source for providing guide content; a guide encoder (416) for encoding the non-realtime content into encoded non-realtime content; a realtime content source for providing realtime video and audio content; a realtime encoder unit (408) for encoding the realtime video and audio content into encoded realtime video and audio; a remultiplexor for repacketizing the encoded non-realtime content and the encoded realtime video and audio into transport packets; and a re-timestamp unit coupled to the remultiplexer for providing timestamps to be applied to the transport packets in order to synchronize the realtime and non-realtime content therein.

摘要翻译： 一种用于编码和传送实时和非实时内容的头端中心系统和装置，包括：用于提供指南内容的非实时内容源; 引导编码器（416），用于将非实时内容编码为编码的非实时内容; 用于提供实时视频和音频内容的实时内容源; 用于将实时视频和音频内容编码为编码的实时视频和音频的实时编码器单元（408）; 再编码器，用于将编码的非实时内容和编码的实时视频和音频重新分组到传输分组中; 以及耦合到所述再多路复用器的重新时间戳单元，用于提供要应用于所述传输分组的时间戳，以便同步其中的实时和非实时内容。

公开(公告)号：WO1996037497A1

公开(公告)日：1996-11-28

申请号：PCT/CA1996000318

申请日：1996-05-22

申请人： BIOCHEM PHARMA INC. ,  DIMAIO, John ,  GILLARD, John, W. ,  SIDDIQUI, M., Arshad ,  BACHAND, Benoit ,  DOHERTY, Annette, Marian ,  EDMONDS, Jeremy, John

发明人： BIOCHEM PHARMA INC.

IPC分类号： C07D513/04

CPC分类号： C07D513/04

摘要： This invention relates to heterocyclic inhibitors of the enzyme thrombin, their preparation, and pharmaceutical compositions thereof having general formula (I), wherein X, R2, R3, R4, R6, R7 and R8 are as defined herein. Also, the invention relates to the use of such compounds and compositions as anticoagulants and as agents for the treatment and prophylaxis or thrombotic disorders such as venous thrombosis, pulmonary embolism and arterial thrombosis resulting in acute ischemic events such as myocardial infarction or cerebral infarction.

摘要翻译： 本发明涉及酶凝血酶的杂环抑制剂及其制备方法及其具有通式（I）的药物组合物，其中X，R 2，R 3，R 4，R 6，R 7和R 8如本文所定义。 此外，本发明涉及这样的化合物和组合物作为抗凝剂和作为治疗和预防或血栓形成疾病如静脉血栓形成，肺栓塞和动脉血栓形成的药剂的用途，导致急性缺血事件，例如心肌梗死或脑梗死。

公开(公告)号：WO2009155214A3

公开(公告)日：2009-12-23

申请号：PCT/US2009/047212

申请日：2009-06-12

申请人： ACTIVEVIDEO NETWORKS, INC. ,  LUDVIG, Edward ,  FOSSGREEN, Donald, J. ,  EDMONDS, Jeremy ,  BROWN, Gregory, E. ,  FERNANDO, Arleen

发明人： LUDVIG, Edward ,  FOSSGREEN, Donald, J. ,  EDMONDS, Jeremy ,  BROWN, Gregory, E. ,  FERNANDO, Arleen

IPC分类号： H04N7/08 ,  H04N7/015

摘要： A method, system, and computer program product for providing a decoy identifier, such as an MPEG PID, for a non-encrypted component. By obscuring the true identifier, an MPEG receiver that can decode 'clear channels' can not locate, and therefore, can not decode and present the true component for the program to a display device. By using the disclosed methodology, computer program product and system a cable television system or other provider of individualized content can broadcast a requested component without needing to encrypt the component.