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1. 发明授权

US08320563B2 Service card adapter 有权
标题翻译：服务卡适配器
公开(公告)号：US08320563B2
公开(公告)日：2012-11-27
申请号：US12077109
申请日：2008-03-17
申请人： Brant L. Candelore , Stephane Lejeune , Leo M. Pedlow, Jr.
发明人： Brant L. Candelore , Stephane Lejeune , Leo M. Pedlow, Jr.
IPC分类号： H04L29/06
CPC分类号： H04N21/8355 , H04N21/4181 , H04N21/4405
摘要： An interface adapter device consistent with certain embodiments has a first electrical connector adapted to connect to a conditional access service card to receive encrypted television signals therefrom. A second electrical connector is adapted to connect to a television receiver device in order to provide the encrypted television signals to the television receiver device. An interface circuit receives the encrypted television signals from the first electrical connector and adapts the signals for transmission to a television receiver device over the second electrical connector. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：与某些实施例一致的接口适配器设备具有适于连接到条件接入服务卡以从其接收加密的电视信号的第一电连接器。第二电连接器适于连接到电视接收机设备，以便将加密的电视信号提供给电视接收机设备。接口电路从第一电连接器接收加密的电视信号，并通过第二电连接器适配用于传输到电视接收机设备的信号。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

2. 发明授权

US08041190B2 System and method for the creation, synchronization and delivery of alternate content 有权
标题翻译：用于创建，同步和传递备用内容的系统和方法
公开(公告)号：US08041190B2
公开(公告)日：2011-10-18
申请号：US11292256
申请日：2005-12-01
申请人： Brant L. Candelore , Leo M. Pedlow, Jr.
发明人： Brant L. Candelore , Leo M. Pedlow, Jr.
IPC分类号： G11B27/00 , H04N5/93
CPC分类号： H04N21/8541 , G11B20/00159 , G11B27/034 , G11B27/34 , G11B2220/2562 , H04N7/163 , H04N21/23439 , H04N21/2365 , H04N21/4532 , H04N21/4542 , H04N21/458 , H04N21/8106 , H04N21/84 , H04N21/8456
摘要： According to one embodiment, A nonlinear editing system comprises a video encoder, an audio compressor and an engine unit. The engine unit is adapted to synchronize the video with the first alternate video and to synchronize the audio with the first alternate audio so that, where the scene of the program includes objectionable content, either (i) the video is substituted with the first alternate video, (ii) the audio is substituted with the first alternate audio, or (iii) both the video and the audio are substituted with the first alternate video and the first alternate audio.
摘要翻译：根据一个实施例，非线性编辑系统包括视频编码器，音频压缩器和引擎单元。引擎单元适于使视频与第一替代视频同步，并且使音频与第一替代音频同步，使得当节目的场景包含令人反感的内容时，（i）视频被替换为第一替代视频，（ii）音频被替换为第一替代音频，或者（iii）视频和音频都被替换为第一替代视频和第一替代音频。

3. 发明授权

US08027470B2 Video slice and active region based multiple partial encryption 有权
标题翻译：视频片段和基于活动区域的多重部分加密
公开(公告)号：US08027470B2
公开(公告)日：2011-09-27
申请号：US12069342
申请日：2008-02-08
申请人： Brant L. Candelore , Henry Derovanessian , Leo M. Pedlow, Jr.
发明人： Brant L. Candelore , Henry Derovanessian , Leo M. Pedlow, Jr.
IPC分类号： H04N7/167
CPC分类号： H04N7/1675 , H04N1/00291 , H04N1/00294 , H04N7/163 , H04N21/23608 , H04N21/23897 , H04N21/4344 , H04N21/43856
摘要： A selective encryption decoder for decrypting and decoding a selectively encrypted digital video signal has a demultiplexer that receives packets of digital video, certain of the packets being unencrypted and certain of the packets being encrypted. Certain of the encrypted packets carry data representing an active region of a video frame. The unencrypted packets have a first packet identifier (PID) and the encrypted packets have a second packet identifier (PID). A decrypter receives the encrypted packets having the second PID and decrypts the encrypted packets using a first encryption method to produce decrypted packets. A PID remapper changes at least one of the first and second PIDs so that the unencrypted packets and the decrypted packets have the same PID. A decoder decodes the unencrypted and decrypted packets to produce a decoded video signal. This abstract is not to be considered limiting since other embodiments can include more, fewer or different features than those described in this abstract.
摘要翻译：用于解密和解码选择性加密的数字视频信号的选择性加密解码器具有接收数字视频分组的解复用器，某些分组是未加密的，并且某些分组被加密。某些加密分组承载表示视频帧的有效区域的数据。未加密的分组具有第一分组标识符（PID），并且加密的分组具有第二分组标识符（PID）。解密器接收具有第二PID的加密分组，并使用第一加密方法解密加密的分组，以产生解密的分组。 PID重映射器改变第一和第二PID中的至少一个，使得未加密的分组和解密的分组具有相同的PID。解码器解码未加密和解密的分组以产生解码的视频信号。该摘要不被认为是限制性的，因为其他实施例可以包括比本摘要中描述的更多，更少或不同的特征。

4. 发明授权

US07623662B2 Default encryption and decryption 失效
标题翻译：默认加密和解密
公开(公告)号：US07623662B2
公开(公告)日：2009-11-24
申请号：US10795929
申请日：2004-03-08
申请人： Leo M. Pedlow, Jr. , Davender Agnihotri
发明人： Leo M. Pedlow, Jr. , Davender Agnihotri
IPC分类号： H04N7/167
CPC分类号： H04N21/44055 , H04N7/162 , H04N7/1675 , H04N21/23476 , H04N21/235 , H04N21/26606 , H04N21/435 , H04N21/631
摘要： An apparatus for default encryption of content for distribution, consistent with certain embodiments, has a conditional access system. A conditional access management system communicates with and manages the conditional access system. A memory stores default encryption information for use by transmission equipment containing content encryption capability to encrypt certain content upon a communication failure between the content encryption system and the conditional access management system controlling it. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract without departing from certain embodiments of the invention.
摘要翻译：与某些实施例一致的用于分发的内容的默认加密的装置具有条件访问系统。条件访问管理系统与条件访问系统进行通信并进行管理。存储器存储默认加密信息，供内容加密功能的传输设备使用，以便在内容加密系统与控制该内容加密系统的条件访问管理系统之间的通信故障时加密某些内容。该摘要不被认为是限制性的，因为在不脱离本发明的某些实施例的情况下，其他实施例可能偏离本摘要中描述的特征。

5. 发明授权

US07602912B2 Content selection for partial encryption 有权
标题翻译：部分加密的内容选择
公开(公告)号：US07602912B2
公开(公告)日：2009-10-13
申请号：US11903809
申请日：2007-09-25
申请人： Brant L. Candelore , Robert Allan Unger , Leo M. Pedlow, Jr.
发明人： Brant L. Candelore , Robert Allan Unger , Leo M. Pedlow, Jr.
IPC分类号： H04N7/167
CPC分类号： H04N7/162 , H04N7/167 , H04N7/1675 , H04N21/23476 , H04N21/235 , H04N21/23608 , H04N21/2362 , H04N21/2365 , H04N21/23897 , H04N21/25875 , H04N21/26606 , H04N21/4181 , H04N21/42615 , H04N21/4344 , H04N21/4345 , H04N21/4347 , H04N21/435 , H04N21/43607 , H04N21/43853 , H04N21/43856 , H04N21/44055 , H04N21/4516 , H04N21/454 , H04N21/4623 , H04N21/835
摘要： A method of selecting data for multiple carriage partial encryption consistent with certain embodiments involves examining unencrypted packets of data in a digital audio/video data stream to identify a packet type; and selecting packets of the identified packet type for multiple partial encryption, wherein the amount of data to be encrypted is sufficient to render a portion of an entire frame unviewable. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：选择与特定实施例一致的多车厢部分加密的数据的方法涉及检查数字音频/视频数据流中未加密的数据分组以识别分组类型; 以及选择用于多个部分加密的所识别的分组类型的分组，其中要加密的数据量足以使整个帧的一部分不可见。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

6. 发明授权

US07263187B2 Batch mode session-based encryption of video on demand content 有权
标题翻译：视频点播内容的批量模式基于会话的加密
公开(公告)号：US07263187B2
公开(公告)日：2007-08-28
申请号：US10828737
申请日：2004-04-21
申请人： Leo M. Pedlow, Jr. , Davender Agnihotri
发明人： Leo M. Pedlow, Jr. , Davender Agnihotri
IPC分类号： H04L9/00 , H04N7/167 , H04K1/00 , H04N7/16 , H04N1/44 , H04N7/30 , H04N5/913 , H04N5/91
CPC分类号： H04N21/23476 , H04N21/234381 , H04N21/2347 , H04N21/2365 , H04N21/2387 , H04N21/84 , H04N21/8453
摘要： A Video On Demand (VOD) method consistent with certain embodiments involves processing content to be delivered in a VOD method by selecting first portions of the content for encryption under a selective encryption system and selecting second portions of the content to remain unencrypted. The first and second portions are stored until receiving a request for delivery of the content, the request being from a terminal having decryption capabilities associated with a first decryption method. The first portions are then bulk encrypted to produce encrypted first portions. The encrypted first portions are stored in a buffer. The second portions are queued for delivery to the terminal. A stream of selectively encrypted content is assembled from the encrypted first portions and the second portions. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：与某些实施例一致的视频点播（VOD）方法涉及通过在选择性加密系统下选择用于加密的内容的第一部分来处理要在VOD方法中传送的内容，并且选择内容的第二部分保持未加密。存储第一和第二部分，直到接收到用于传送内容的请求，该请求来自具有与第一解密方法相关联的解密能力的终端。然后，第一部分被批量加密以产生加密的第一部分。加密的第一部分被存储在缓冲器中。第二部分排队等待送达终端。从加密的第一部分和第二部分组装有选择性加密内容的流。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

7. 发明授权

US08959560B2 Navigation within switched digital streamed content 有权
标题翻译：在切换的数字流内容中导航
公开(公告)号：US08959560B2
公开(公告)日：2015-02-17
申请号：US13415030
申请日：2012-03-08
申请人： Leo M. Pedlow, Jr. , Stephane Lejeune
发明人： Leo M. Pedlow, Jr. , Stephane Lejeune
IPC分类号： H04N7/173 , H04N21/434 , H04N21/438 , H04N5/50
CPC分类号： H04N21/4345 , H04N5/50 , H04N21/4383
摘要： In certain embodiments, a method carried out in a digital television receiver device incapable of full two way communications, of receiving switched digital television programs involves storing a virtual channel table in the digital television receiver device, the virtual channel table having entries for each available channel and having a channel type indicator that identifies switched digital channels; receiving a command indicative of selection of a switched digital channel having the switched digital channel type indicator in the stored virtual channel table; sending a request from the television receiver device for the switched digital channel; responsive to the request, receiving a response that either grants the request or denies the request; and if the response grants the request, receiving an updated virtual channel table having updated table entries. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：在某些实施例中，在不能进行全双向通信的数字电视接收机设备中执行的接收交换数字电视节目的方法包括在数字电视接收机设备中存储虚拟频道表，虚拟频道表具有用于每个可用频道的条目并具有识别切换的数字信道的信道类型指示符; 在存储的虚拟频道表中接收表示选择具有切换数字频道类型指示符的切换数字频道的指令; 从所述电视接收机设备发送用于所述切换的数字信道的请求; 响应于该请求，接收到请求或拒绝该请求的响应; 并且如果所述响应准许所述请求，则接收具有更新的表条目的更新的虚拟频道表。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

8. 发明授权

US08352995B2 Polling cable diagnostic and monitoring system that aggregates responses from multiple terminals 失效
标题翻译：轮询电缆诊断和监控系统，汇总来自多个终端的响应
公开(公告)号：US08352995B2
公开(公告)日：2013-01-08
申请号：US12986304
申请日：2011-01-07
申请人： Aran London Sadja , Eric James Holcomb , Leo M. Pedlow, Jr.
发明人： Aran London Sadja , Eric James Holcomb , Leo M. Pedlow, Jr.
IPC分类号： H04N7/173 , H04N7/16 , H04N17/00
CPC分类号： H04N17/00 , H04N7/17309 , H04N17/004 , H04N21/2404 , H04N21/47202 , H04N21/6543 , H04N21/6582 , Y10S705/901
摘要： A cable television diagnostic method for a cable television network sends a polling message to a plurality of television set top boxes from a cable television headend; wherein the polling message instructs the cable television set top boxes to obtain at least one operational parameter of each of the television set top boxes; receiving a plurality of response messages from the cable television set top boxes, each containing the at least one operational parameter; determining that one of the operational parameters is outside of a specified range of values; and aggregating the operational parameters of the plurality of set top boxes to determine if the same operational parameter is outside the range of specified values for more than the one of the television set top boxes.
摘要翻译：有线电视网络的有线电视诊断方法从有线电视头端向多个电视机顶盒发送轮询消息; 其中所述轮询消息指示所述有线电视机顶盒获得所述电视机顶盒中的每一个的至少一个操作参数; 从所述有线电视机顶盒接收多个响应消息，每个响应消息包含所述至少一个操作参数; 确定所述操作参数中的一个在指定的值范围之外; 并且聚合多个机顶盒的操作参数以确定相同的操作参数是否超出了电视机顶盒中的一个的规定值的范围之外。

9. 发明授权

US07929696B2 Receiving DBS content on digital TV receivers 有权
标题翻译：在数字电视接收机上接收DBS内容
公开(公告)号：US07929696B2
公开(公告)日：2011-04-19
申请号：US11446672
申请日：2006-06-05
申请人： Leo M. Pedlow, Jr.
发明人： Leo M. Pedlow, Jr.
IPC分类号： H04N7/167
CPC分类号： H04N21/6143 , H04N21/235 , H04N21/23614 , H04N21/4344 , H04N21/4345 , H04N21/4348 , H04N21/435 , H04N21/4623 , H04N21/6118 , H04N21/64707
摘要： A digital television (DTV) signal converter consistent with certain embodiments has a satellite band receiver that receives satellite television broadcast data from a satellite service and demodulates the satellite television broadcast data into a digital data stream. The digital data stream contains television content, satellite television logical channel identification information and electronic program guide data, and wherein television content, the logical channel identification information and the electronic program guide data are associated with a set of logical channels provided on the satellite service. A data mapper maps the satellite television logical channel identification information in the data stream to DTV channel identification information. A quadrature amplitude modulation (QAM) modulator modulates the DTV channel identification information, the television content and the program guide data for transmission as an output comprising one or more QAM transport streams to a digital television. The data mapper further determines whether or not the satellite television logical channel will fit within one QAM transport stream, and assigns the satellite television logical channel to one or more QAM transport streams for transmission. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：符合某些实施例的数字电视（DTV）信号转换器具有从卫星服务接收卫星电视广播数据并将卫星电视广播数据解调为数字数据流的卫星频带接收机。数字数据流包含电视内容，卫星电视逻辑信道识别信息和电子节目指南数据，并且其中电视内容，逻辑信道识别信息和电子节目指南数据与在卫星服务上提供的一组逻辑信道相关联。数据映射器将数据流中的卫星电视逻辑信道识别信息映射到DTV信道识别信息。正交幅度调制（QAM）调制器将DTV信道识别信息，电视内容和节目指南数据作为包括一个或多个QAM传输流的输出发送到数字电视机。数据映射器进一步确定卫星电视逻辑信道是否适合一个QAM传输流，并将卫星电视逻辑信道分配给一个或多个QAM传输流进行传输。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

10. 发明授权

US07895632B2 Cable diagnostic and monitoring system 失效
标题翻译：电缆诊断和监控系统
公开(公告)号：US07895632B2
公开(公告)日：2011-02-22
申请号：US11037836
申请日：2005-01-18
申请人： Aran London Sadja , Eric James Holcomb , Leo M. Pedlow, Jr.
发明人： Aran London Sadja , Eric James Holcomb , Leo M. Pedlow, Jr.
IPC分类号： H04N7/173 , H04N17/00 , H04N7/16
CPC分类号： H04N17/00 , H04N7/17309 , H04N17/004 , H04N21/2404 , H04N21/47202 , H04N21/6543 , H04N21/6582 , Y10S705/901
摘要： A cable television diagnostic method for a cable television network consistent with certain embodiments involves sending a polling message to a plurality of modems forming a part of a plurality of television set top boxes from a cable television headend via a cable television cable connection to the set top boxes; wherein the polling message instructs the cable television set top boxes to obtain at least one operational parameter of each of the television set top boxes; receiving a plurality of response messages from the cable television set top boxes, each containing the at least one operational parameter of the television set top boxes; determining that one of the operational parameters from one of the television set top boxes is outside of a specified range of values; and aggregating the operational parameters of the plurality of set top boxes received in the response messages to determine if the same operational parameter is outside the range of specified values for more than the one of the television set top boxes. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：用于与某些实施例一致的有线电视网络的有线电视诊断方法涉及通过有线电视电缆连接发送轮询消息到形成多个电视机顶盒的一部分的多个调制解调器，所述多个电视机顶盒通过有线电视前端盒子其中所述轮询消息指示所述有线电视机顶盒获得所述电视机顶盒中的每一个的至少一个操作参数; 从有线电视机顶盒接收多个响应消息，每个响应消息包含电视机顶盒的至少一个操作参数; 确定来自所述电视机顶盒中的一个的所述操作参数之一超出指定的值范围; 并且聚合在所述响应消息中接收的所述多个机顶盒的操作参数，以确定所述相同的操作参数是否超出所述电视机顶盒之一的规定值的范围之外。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

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