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1. 发明申请

WO2013090876A3 GUIDE ACQUISITION METHOD IN ABSENCE OF GUIDE UPDATE INFORMATION ON ALL TRANSPONDERS 审中-公开
标题翻译：指南获取方法在所有运输商的指导更新信息中无法使用
公开(公告)号：WO2013090876A3
公开(公告)日：2013-08-08
申请号：PCT/US2012069992
申请日：2012-12-17
申请人： THOMSON LICENSING , LELEY SURESH VISHWANATH , SRIDHAR AVINASH
发明人： LELEY SURESH VISHWANATH , SRIDHAR AVINASH
IPC分类号： H04H20/63 , H04N21/2665 , H04N21/6405
CPC分类号： H04N21/458 , H04H20/62 , H04H40/90 , H04H60/72 , H04N21/231 , H04N21/23109 , H04N21/2323 , H04N21/2385 , H04N21/26208 , H04N21/2665 , H04N21/4363 , H04N21/4508 , H04N21/4622 , H04N21/482 , H04N21/6143 , H04N21/6193 , H04N21/6405
摘要： Guide acquisition method and apparatus for receiving a satellite broadcast stream containing guide data, encapsulating said broadcast stream containing guide data in a network communication protocol, assigning a multicast address to said broadcast stream containing guide data, transmitting said broadcast stream containing guide data, receiving a request for said guide data wherein said request comprises a satellite network identifier and transmitting a said multicast address in response to said request.
摘要翻译：用于接收包含引导数据的卫星广播流的指南获取方法和装置，将包含引导数据的所述广播流封装在网络通信协议中，向包含引导数据的所述广播流分配多播地址，发送包含引导数据的所述广播流，请求所述指南数据，其中所述请求包括卫星网络标识符并且响应于所述请求发送所述多播地址。

2. 发明申请

WO2010014239A3 STAGGERCASTING WITH HIERARCHICAL CODING INFORMATION 审中-公开
标题翻译：分层编码信息
公开(公告)号：WO2010014239A3
公开(公告)日：2010-03-25
申请号：PCT/US2009004406
申请日：2009-07-27
申请人： THOMSON LICENSING , SRIDHAR AVINASH , CAMPANA DAVID ANTHONY , WU ZHENYU
发明人： SRIDHAR AVINASH , CAMPANA DAVID ANTHONY , WU ZHENYU
IPC分类号： H04N7/24 , H04N7/26 , H04N7/46 , H04N7/50 , H04N19/895
CPC分类号： H04N21/8451 , H04N19/132 , H04N19/159 , H04N19/172 , H04N19/31 , H04N19/577 , H04N19/587 , H04N19/61 , H04N19/70 , H04N19/895 , H04N21/234327 , H04N21/234381 , H04N21/2383 , H04N21/26275 , H04N21/2662 , H04N21/4382
摘要： In the transmission of streams of data, such as coded video, staggercasting, in which a primary and a secondary stream are transmitted at some relative time offset (i.e., "staggered"), allows a receiver to pre-buffer frames of the secondary stream to replace frames of the primary stream that may have been lost in transmission. In an illustrative implementation, staggercasting is performed in which the secondary stream contains a subset of the coded video frames transmitted in the primary stream. The primary stream contains non-disposable frames, which are essential to properly decoding the video data, as well as disposable frames which are not. The secondary stream, however, contains copies of the non-disposable frames and may contain copies of some of the disposable frames or no disposable frames at all. When frames in the primary stream are lost, such an arrangement will allow reconstruction at the receiver of a high quality video stream using the frames in the secondary stream. The determination of which frames to include in the secondary stream will depend on their importance as determined by the coding scheme with which they were generated.
摘要翻译：在诸如编码视频的数据流的传输中，其中在某个相对时间偏移（即，“交错”）传送主流和次流的交错广播允许接收机预先缓冲次流的帧以替换可能在传输中丢失的主流的帧。在说明性实现中，执行交错广播，其中次流包含在主流中传输的编码视频帧的子集。主流包含非一次性帧，这对于正确解码视频数据以及不一致的帧是至关重要的。所述辅助流，然而，包含非一次性帧的副本，并且可以含有一些一次性帧或没有一次性帧的拷贝在所有。当主要流中的帧丢失，这样的布置将允许重建在使用帧中的二次流中的高质量视频流的接收器。要在二级流中包括哪些帧的确定取决于它们由生成它们的编码方案确定的重要性。

3. 发明申请

WO2011153392A3 SEMANTIC ENRICHMENT BY EXPLOITING TOP-K PROCESSING 审中-公开
标题翻译：通过开发TOP-K处理的语义丰富
公开(公告)号：WO2011153392A3
公开(公告)日：2013-12-27
申请号：PCT/US2011038991
申请日：2011-06-03
申请人： THOMSON LICENSING , KIM JONG WOOK , KASHYAP ASHWIN S , LI DEKAI , BHAMIDIPATI SANDILYA , PATEL BANKIM A , SRIDHAR AVINASH , MATHUR SAURABH
发明人： KIM JONG WOOK , KASHYAP ASHWIN S , LI DEKAI , BHAMIDIPATI SANDILYA , PATEL BANKIM A , SRIDHAR AVINASH , MATHUR SAURABH
IPC分类号： G06F7/00
CPC分类号： G06F17/2785 , G06F17/30734
摘要： Proper representation of the meaning of texts is crucial to enhancing many data mining and information retrieval tasks, including clustering, computing semantic relatedness between texts, and searching. Representing of texts in the concept-space derived from Wikipedia has received growing attention recently, due to its comprehensiveness and expertise. This concept-based representation is capable of extracting semantic relatedness between texts that cannot be deduced with the bag of words model. A key obstacle, however, for using Wikipedia as a semantic interpreter is that the sheer size of the concepts derived from Wikipedia makes it hard to efficiently map texts into concept-space. An efficient algorithm is proved which is able to represent the meaning of a text by using the concepts that best match it. In particular, this approach first computes the approximate top- concepts that are most relevant to the given text. These concepts are then leverage to represent the meaning of the given text.
摘要翻译：正确表达文本的意义对于增强许多数据挖掘和信息检索任务至关重要，包括聚类，计算文本之间的语义相关性和搜索。由于其全面性和专业性，代表维基百科的概念空间中的文本受到越来越多的关注。这种基于概念的表示能够提取不能用单词模型推导的文本之间的语义相关性。然而，使用维基百科作为语义翻译的一个主要障碍是，维基百科的概念的绝对大小使得难以有效地将文本映射到概念空间中。证明了一种有效的算法，它能够通过使用与之匹配的概念来表示文本的含义。特别地，这种方法首先计算与给定文本最相关的近似概念。这些概念然后被用来表示给定文本的含义。

4. 发明申请

WO2009032306A3 TECHNIQUES FOR PERFORMING POWER MANAGEMENT IN A VARIABLE BANDWIDTH ENVIRONMENT 审中-公开
标题翻译：在可变带宽环境中执行电源管理的技术
公开(公告)号：WO2009032306A3
公开(公告)日：2009-05-22
申请号：PCT/US2008010419
申请日：2008-09-05
申请人： THOMSON LICENSING , BOYCE JILL MACDONALD , SRIDHAR AVINASH , CAMPANA DAVID ANTHONY , ANTHRU SHEMIMON MANALIKUDY
发明人： SRIDHAR AVINASH , CAMPANA DAVID ANTHONY , ANTHRU SHEMIMON MANALIKUDY
IPC分类号： H04H20/57 , H04H20/72 , H04N7/24
CPC分类号： H04N21/435 , H04H20/57 , H04H20/72 , H04N21/2221 , H04N21/235 , H04N21/26216 , H04N21/26283 , H04N21/41407 , H04N21/4345 , H04N21/4383 , H04N21/4436 , H04N21/4532 , H04N21/6112 , H04N21/6131 , H04N21/64315
摘要： A method for performing power management in a variable bandwidth environment. The method comprises creating a mapping table for mapping preferred clips to their respective broadcast times and packet identifier (PID) numbers (S310); tuning a receiver to a channel broadcasting a preferred clip using a PID number assigned to the preferred clip (S315); determining whether a content of the preferred clip is received during a predefined broadcast time window (S320); downloading the entire content of the preferred clip if such content is received (S350); and switching the receiver to a standby mode if the content of the preferred clip is not received (S340).
摘要翻译：一种用于在可变带宽环境中执行功率管理的方法。该方法包括创建用于将优选剪辑映射到它们各自的广播时间和分组标识符（PID）号码的映射表（S310）; 使用分配给优选剪辑的PID号码将接收器调谐到广播优选剪辑的频道（S315）; 确定在预定义的广播时间窗期间是否接收到优选剪辑的内容（S320）; 如果接收到这样的内容，则下载优选剪辑的全部内容（S350）; 并且如果未接收到优选剪辑的内容（S340），则将接收机切换到待机模式。

5. 发明申请

WO2009020493A2 BROADCAST CLIP SCHEDULER 审中-公开
公开(公告)号：WO2009020493A2
公开(公告)日：2009-02-12
申请号：PCT/US2008007546
申请日：2008-06-17
申请人： THOMSON LICENSING , ANTHRU SHEMIMON MANALIKUDY , BOYCE JILL MACDONALD , CAMPANA DAVID ANTHONY , ANDERSON DAVID BRIAN , SRIDHAR AVINASH
发明人： ANTHRU SHEMIMON MANALIKUDY , BOYCE JILL MACDONALD , CAMPANA DAVID ANTHONY , ANDERSON DAVID BRIAN , SRIDHAR AVINASH
IPC分类号： H04H60/06
CPC分类号： H04H60/06 , H04H20/42 , H04H60/73 , Y02D70/00 , Y02D70/142 , Y02D70/168 , Y02D70/20
摘要： A scheduler schedules multimedia content files for transmission over a broadcast network. Multimedia content files can be any sort of audio/video clips like, sports video, music video, news clip, movie sound track etc. In particular, the scheduler determines a transmission order for content files as a function of a dynamic priority value, which is determined in accordance with at least a dissimilarity measure between the content files; wherein the dissimilarity measure of the media content files is further determined as a function of the clip meta data associated with each clip. Schedule timing information and meta data information is transmitted over a broadcast network along with the clips so that receivers can do selective reception of their preferred clips, saving battery power and storage.
摘要翻译：调度器调度多媒体内容文件以通过广播网络传输。多媒体内容文件可以是运动视频，音乐视频，新闻剪辑，电影音轨等任何类型的音频/视频剪辑。特别地，调度器根据动态优先级值确定内容文件的传输顺序，其中根据内容文件之间的至少不相似度度量来确定; 其中所述媒体内容文件的所述不相似性度量进一步被确定为与每个剪辑相关联的剪辑元数据的函数。调度时间信息和元数据信息与广播网络一起通过剪辑传送，以便接收者可以选择性地接收他们喜欢的剪辑，节省电池电量和存储。

6. 发明申请

WO2009020492A2 BROADCAST CLIP SCHEDULER 审中-公开
公开(公告)号：WO2009020492A2
公开(公告)日：2009-02-12
申请号：PCT/US2008007538
申请日：2008-06-17
申请人： THOMSON LICENSING , ANTHRU SHEMIMON MANALIKUDY , BOYCE JILL MACDONALD , CAMPANA DAVID ANTHONY , ANDERSON DAVID BRIAN , SRIDHAR AVINASH
发明人： ANTHRU SHEMIMON MANALIKUDY , BOYCE JILL MACDONALD , CAMPANA DAVID ANTHONY , ANDERSON DAVID BRIAN , SRIDHAR AVINASH
CPC分类号： H04H60/06 , H04H20/42 , H04H60/73 , Y02D70/00 , Y02D70/142 , Y02D70/168 , Y02D70/20
摘要： A scheduler schedules multimedia content files for transmission over a broadcast network. Multimedia content files can be any sort of audio/video clips like, sports video, music video, news clip, movie sound track etc. In particular, the scheduler determines a transmission order for content files and generates an electronic service guide having a static part and a dynamic part such that content scheduled in the dynamic part may have a different transmission order in different versions of the electronic service guide. Schedule timing information and meta data information is transmitted over a broadcast network along with the clips so that receivers can do selective reception of their preferred clips, saving battery power and storage.
摘要翻译：调度器调度多媒体内容文件以通过广播网络传输。多媒体内容文件可以是运动视频，音乐视频，新闻剪辑，电影音轨等任何类型的音频/视频剪辑。特别地，调度器确定内容文件的传输顺序并生成具有静态部分的电子服务指南以及动态部分，使得在动态部分中调度的内容可以在电子服务指南的不同版本中具有不同的传输顺序。调度时间信息和元数据信息与广播网络一起通过剪辑传送，以便接收者可以选择性地接收他们喜欢的剪辑，节省电池电量和存储。

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