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1. 发明申请

WO2005122688A2 SPLICING SYSTEM 审中-公开
标题翻译：分离系统
公开(公告)号：WO2005122688A2
公开(公告)日：2005-12-29
申请号：PCT/IL2005000608
申请日：2005-06-08
申请人： NDS LTD , WHITE DAVID , MURRAY KEVIN A , DARSHAN EZRA , SHLISSEL MOSHE , WHITTAKER DAVID , GEYZEL ZEEV , WACHTFOGEL REUVEN
发明人： WHITE DAVID , MURRAY KEVIN A , DARSHAN EZRA , SHLISSEL MOSHE , WHITTAKER DAVID , GEYZEL ZEEV , WACHTFOGEL REUVEN
IPC分类号： H04N5/00 , H04N7/24
CPC分类号： G11B27/105 , G11B27/322 , H04N21/4325 , H04N21/44016
摘要： A method for switching from playing a first compressed data segment to playing a second compressed recorded data segment, the method including playing an uncompressed copy of a start of the second compressed recorded data segment upon switching from playing the first compressed data segment, decoding the second compressed recorded data segment from a preceding random access point, the preceding random access point preceding, in the second compressed recorded data segment, a point at which playing is to be switched to the second compressed recorded data segment, stopping the decoding of the second compressed recorded data segment when reaching a point beyond a point currently being played in the uncompressed copy, and switching to playing the second compressed recorded data segment when playing the uncompressed copy of a start of the second compressed recorded data segment reaches the point at which the decoding of the second compressed recorded data segment was stopped. Related apparatus and methods are also provided.
摘要翻译：一种用于从播放第一压缩数据段到播放第二压缩记录数据段的切换的方法，所述方法包括：播放所述第二压缩记录数据段的开始的未压缩副本，从播放所述第一压缩数据段切换，解码所述第二压缩数据段从前一个随机接入点的前一随机接入点的压缩记录数据段，在第二压缩记录数据段中的前一个随机接入点，播放要切换到第二压缩记录数据段的点，停止对第二压缩记录数据段的解码当到达超过当前在未压缩副本中播放的点的点时记录数据段，并且当播放第二压缩记录数据段的开始的未压缩副本时切换到播放第二压缩记录数据段到达解码的点的第二压缩记录数据段被停止。还提供了相关的装置和方法。

2. 发明专利

IL179412A SPLICING SYSTEM 未知
公开(公告)号：IL179412A
公开(公告)日：2011-08-31
申请号：IL17941206
申请日：2006-11-20
申请人： SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA , NDS LTD , GEYZEL ZEEV , FINK DAVID
发明人： SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA , GEYZEL ZEEV , FINK DAVID

3. 发明申请

WO0135669A8 SYSTEM FOR DATA STREAM PROCESSING 审中-公开
标题翻译：数据流处理系统
公开(公告)号：WO0135669A8
公开(公告)日：2001-10-04
申请号：PCT/IL0000276
申请日：2000-05-16
申请人： NDS LTD , DARSHAN EZRA , SHLISSEL MOSHE , WACHTFOGEL REUVEN
发明人： DARSHAN EZRA , SHLISSEL MOSHE , WACHTFOGEL REUVEN
IPC分类号： G11B27/10 , H04N5/783 , H04N5/913 , H04N7/167 , H04N7/24 , H04N9/804
CPC分类号： H04N21/23476 , G11B27/105 , G11B2220/20 , G11B2220/415 , H04N5/783 , H04N7/1675 , H04N9/8042 , H04N21/2381 , H04N21/4147 , H04N21/42661 , H04N21/4363 , H04N21/4381 , H04N21/440245 , H04N21/8455 , H04N2005/91364
摘要： A method for processing a data stream including receiving a transport stream (TS), storing at least a portion of the TS, the at least a portion of the TS having a beginning and including a plurality of TS packets, determining, from among the plurality of TS packets, at least one TS packet including a candidate access point, storing in an index store a byte offset of the candidate access point; and storing in the index store a plurality of indications of byte offset, each byte offset being associated with an arrival time of a received TS packet.
摘要翻译：一种用于处理数据流的方法，所述方法包括：接收传输流（TS）;存储所述TS的至少一部分，所述TS的所述至少一部分具有开头并且包括多个TS分组;确定所述多个至少一个TS分组包括候选接入点，在索引存储器中存储候选接入点的字节偏移量; 以及在索引存储器中存储多个字节偏移量的指示，每个字节偏移量与接收到的TS数据包的到达时间相关联。

4. 发明专利

IL190588A SYSTEM FOR DATA STREAM PROCESSING 未知
公开(公告)号：IL190588A
公开(公告)日：2010-12-30
申请号：IL19058899
申请日：1999-11-10
申请人： NDS LTD , SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA
发明人： SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA

5. 发明申请

WO0201866A3 TIME SHIFTED INTERACTIVE TELEVISION 审中-公开
标题翻译：时代变化的互动电视
公开(公告)号：WO0201866A3
公开(公告)日：2002-05-10
申请号：PCT/IL0100568
申请日：2001-06-21
申请人： NDS LTD , TSURIA YOSSI , WALD STEPHANIE , TIROSH GADI , DARSHAN EZRA , RICHARDSON DAVID , FINK DAVID , SHLISSEL MOSHE , VINOKUROV MENACHEM , WACHTFOGEL REUVEN , JACOBS ELI S , COHEN EINAT , BASTABLE IAN
发明人： TSURIA YOSSI , WALD STEPHANIE , TIROSH GADI , DARSHAN EZRA , RICHARDSON DAVID , FINK DAVID , SHLISSEL MOSHE , VINOKUROV MENACHEM , WACHTFOGEL REUVEN , JACOBS ELI , COHEN EINAT , BASTABLE IAN
IPC分类号： H04N5/76 , H04N9/82 , H04N21/262 , H04N21/433 , H04N21/4335 , H04N21/45 , H04N21/454 , H04N21/458 , H04N21/466 , H04N21/81 , H04N21/845 , H04N21/8545
CPC分类号： H04N21/466 , H04N5/76 , H04N9/8205 , H04N9/8227 , H04N9/8233 , H04N21/26291 , H04N21/4331 , H04N21/4334 , H04N21/4335 , H04N21/4532 , H04N21/454 , H04N21/458 , H04N21/812 , H04N21/8456 , H04N21/8545
摘要： Methods and apparatus for managing, implementing and using interactive applications and content that are digitally recorded and viewed in real-time and/or a time-shifted mode are provided. The interactive applications may be associated with television programs or may be unrelated thereto, and may be transmitted together with television programs or separately therefrom. Interactive applications that are employed in a time-shifted mode can be matched to current conditions and interactive content may be updated to include current data. Users may view and manipulate highlights of television programs and receive alerts of occurrence of real-time events during viewing of recorded material. Additional manipulations of interactive applications and content are also enabled. Related apparatus and methods are also described.
摘要翻译：提供了用于管理，实现和使用以实时和/或时移模式数字记录和观看的交互式应用和内容的方法和装置。交互式应用可以与电视节目相关联或者可以与电视节目无关，并且可以与电视节目一起发送或者与电视节目分开地传送。以时移模式采用的交互式应用程序可以与当前条件匹配，交互式内容可能会被更新为包含当前数据。用户可以查看和操纵电视节目的亮点，并在观看录制资料期间收到实时事件发生的警报。还启用了交互式应用程序和内容的其他操作。还描述了相关装置和方法。

6. 发明专利

IL150629A METHOD AND SYSTEM FOR CONTROL OF BROADCAST CONTENT ACCESS 未知
公开(公告)号：IL150629A
公开(公告)日：2010-12-30
申请号：IL15062902
申请日：2002-07-08
申请人： TSURIA YOSSI , SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA , NDS LTD , WALD STEPHANIE , ROZENHAUZ AHARON , SANDLER LEONID
发明人： TSURIA YOSSI , SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA , WALD STEPHANIE , ROZENHAUZ AHARON , SANDLER LEONID

7. 发明专利

IL132859A SYSTEM FOR DATA STREAM PROCESSING 未知
公开(公告)号：IL132859A
公开(公告)日：2008-07-08
申请号：IL13285999
申请日：1999-11-10
申请人： NDS LTD , SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA
发明人： SHLISSEL MOSHE , WACHTFOGEL REUVEN , DARSHAN EZRA
IPC分类号： B26F1/26 , B28D1/14 , G11B27/10 , H04N5/783 , H04N5/913 , H04N7/167 , H04N7/24 , H04N9/804 , H05B6/80
摘要： Apparatus for processing a data stream (110) comprises a data stream receiver (150) operative to receive a transport stream (TS), TS storage apparatus (170) operative to store at least a portion of the TS having a beginning and comprising a plurality of TS packets. The apparatus comprises candidate determining apparatus (190) operative to determine, from among the plurality of TS packets, at least one TS packet comprising a candidate access point, candidate offset storage apparatus (170) operative to store in an index store a byte offset of the candidate access point, and arrival time storage apparatus (170) operative to store in the index store a plurality of indications of byte offset, each byte offset being associated with an arrival time of a received TS packet. The TS comprises a partially scrambled TS having a scrambled data portion (130) and an unscrambled data portion (140), and the data stream receiver (150) also comprises analyzing apparatus (160). The analyzing apparatus is operative to distinguish between the scrambled data portion (130) and the unscrambled data portion (140) and to provide the unscrambled data portion (140) for analysis by the candidate determining apparatus (190). The candidate determining apparatus (190) is operative to determine said at least one TS packet comprising a candidate access point based on examination of at least part of the unscrambled data portion (140) provided by the analyzing apparatus (160).

8. 发明申请

WO2008084425A3 PROCESSING VIDEO CONTENT 审中-公开
标题翻译：处理视频内容
公开(公告)号：WO2008084425A3
公开(公告)日：2008-10-23
申请号：PCT/IB2008050027
申请日：2008-01-07
申请人： NDS LTD , WACHTFOGEL REUVEN , MURRAY KEVIN A
发明人： WACHTFOGEL REUVEN , MURRAY KEVIN A
IPC分类号： G06F21/10 , G06F21/85 , H04N7/16 , H04N7/167
CPC分类号： H04N7/1675 , G06F21/10 , G06F21/85 , G06F2221/2153 , H04N7/161 , H04N21/4181 , H04N21/4183 , H04N21/4318 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/45455 , H04N21/4623
摘要： A method for processing video content is disclosed. The method comprises: receiving, in a hardware device connected in operation to a computer, encrypted, encoded video content; decrypting the encrypted, encoded video content to form decrypted, encoded video content; decoding a first portion of the decrypted, encoded video content to form a decrypted, decoded video content portion; re-encrypting the decrypted, decoded video content portion to form a re- encrypted, decoded video content portion; re-encrypting a second portion of the decrypted, encoded video content to form a re-encrypted, encoded video content portion; and outputting the re-encrypted, decoded video content portion and the re- encrypted, encoded video content portion to the computer.
摘要翻译：公开了一种用于处理视频内容的方法。该方法包括：在连接到计算机的硬件设备中接收经加密的编码视频内容; 对加密的经编码的视频内容进行解密以形成解密的编码视频内容; 对经解密的经编码的视频内容的第一部分进行解码以形成解密的解码视频内容部分; 对经解密的解码的视频内容部分进行再加密以形成重新加密的经解码的视频内容部分; 重新加密经解密的经编码的视频内容的第二部分以形成重新加密的经编码的视频内容部分; 并将重新加密的经解码的视频内容部分和重新加密的编码视频内容部分输出到计算机。

9. 发明申请

WO2006106498A3 NOVEL TRICK MODE SYSTEM 审中-公开
标题翻译：新的TRICK模式系统
公开(公告)号：WO2006106498A3
公开(公告)日：2007-11-01
申请号：PCT/IL2006000071
申请日：2006-01-18
申请人： NDS LTD , MIRSKY YAIR , WACHTFOGEL REUVEN
发明人： MIRSKY YAIR , WACHTFOGEL REUVEN
IPC分类号： H04N5/91
CPC分类号： H04N7/1675 , G11B20/00086 , G11B20/0021 , G11B20/00507 , G11B27/005 , H04N5/783 , H04N9/8042 , H04N21/4147 , H04N21/4325 , H04N21/4405 , H04N21/4623 , H04N21/8453 , H04N2005/91364
摘要： A method is described for trick mode playback (10), the method including selecting a key- frame in recording (20) substantially in the vicinity of a trick mode playback starting position (30), preparing a decryption key associated with a key period including the selected key-frame, sending the prepared decryption key to a descrambler (70), thereby enabling decryption of video beginning at the selected key-frame, sending a first number P seconds of decrypted video frames, starting a the selected key-frame, at a predetermined speed for a predetermined number of seconds, to a video decoder, in parallel to the sending P seconds of video frames, choosing at least a second video section (50) to stream to the video decoder, sending a decryption key associated with the chosen second video section to the descrambler (70), and repeating the steps of selecting, preparing, sending the prepared decryption key, and sending a first number P seconds of decrypted video frames.
摘要翻译：一种用于特技模式播放（10）的方法，该方法包括基本上在特技模式重放开始位置（30）附近选择记录（20）中的关键帧，准备与密钥周期相关联的解密密钥，包括所选择的关键帧，将准备的解密密钥发送到解扰器（70），从而使得能够以所选择的关键帧开始的视频解密，发送第一个数字P秒的解密的视频帧，开始所选择的关键帧，以预定速度预定的秒数向视频解码器并行发送P秒的视频帧，选择至少第二视频部分（50）流向视频解码器，发送与视频解码器相关联的解密密钥所选择的第二视频部分到解扰器（70），并且重复选择，准备发送准备的解密密钥以及发送第一个数字P秒的解密视频帧的步骤。

10. 发明申请

WO2005125202A3 MOBILE PERSONAL VIDEO RECORDER 审中-公开
标题翻译：手机个人视频录像机
公开(公告)号：WO2005125202A3
公开(公告)日：2006-06-01
申请号：PCT/IL2005000383
申请日：2005-04-10
申请人： NDS LTD , WACHTFOGEL REUVEN , ATLOW SHABTAI
发明人： WACHTFOGEL REUVEN , ATLOW SHABTAI
IPC分类号： H04N5/76 , H04N7/16
CPC分类号： H04N9/79 , H04N5/76 , H04N5/782 , H04N7/163 , H04N21/4122 , H04N21/4126 , H04N21/41407 , H04N21/4147 , H04N21/4334 , H04N21/44231 , H04N21/4532 , H04N21/4583 , H04N21/4586 , H04N21/472 , H04N21/4751 , H04N21/4755 , H04N21/482
摘要： A method of digital television recording including receiving a content item at a first Personal Video Recorder (PVR), determining whether to transfer the content item based, at least in part, on at least one of the following currentness of the content item, a user preference, and a user profile, and transferring the content item from the first PVR to a mobile PVR only upon a positive result of the determining. Related methods and apparatus are also disclosed.
摘要翻译：一种数字电视录制方法，包括在第一个人录像机（PVR）处接收内容项目，至少部分地至少部分地基于内容项目的下列当前状况来确定是否传送内容项目，用户偏好和用户简档，并且仅在确定的肯定结果时将内容项从第一PVR传输到移动PVR。还公开了相关方法和装置。

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