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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. 发明申请

US20120167152A1 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：US20120167152A1
公开(公告)日：2012-06-28
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： H04N21/266
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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20090080653A1 Partial encryption storage medium 有权
标题翻译：部分加密存储介质
公开(公告)号：US20090080653A1
公开(公告)日：2009-03-26
申请号：US12228180
申请日：2008-08-11
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： An electronic storage device facilitates transmission or reception of multiple partial encrypted digital video has a segment of digital video content recorded on the electronic storage device as a data structure with a first set of data packets encrypted under a first encryption process so that the first set of data packets can be decrypted by a first decryption process; a second set of data packets encrypted under a second encryption process so that the second set of data packets can be decrypted under a second decryption process. The first set of video data packets and the second set of video data packets, when unencrypted, represent duplicate copies of the same video information. A third set of data packets contains unencrypted video data that is contextually contiguous to the first set of data packets and the second set of data packets. The first set of data packets together with the third set of data packets represents all video content in the segment of digital video content as does the second set of data packets together with the third set of data packets. The data structure enables the first set, the second set, and the third set of digital video content to be read out of the electronic storage device in an order that facilitates decryption of the segment of digital video content by use of a decrypter having capabilities for decryption of encrypted information under the first decryption or by use of a decrypter having capabilities for decryption of encrypted information under the second decryption process, at either a transmission facility or a receiver.
摘要翻译：电子存储装置促进多个部分加密的数字视频的发送或接收具有记录在电子存储装置上的数字视频内容的一段作为具有在第一加密处理下加密的第一组数据分组的数据结构，使得第一组数据分组可以通过第一解密过程来解密; 在第二加密处理下加密的第二组数据分组，使得可以在第二解密处理下解密第二组数据分组。第一组视频数据包和第二组视频数据包在未加密时表示相同视频信息的重复副本。第三组数据包包含与第一组数据包和第二组数据包相连的未加密的视频数据。第一组数据分组与第三组数据分组一起表示数字视频内容段中的所有视频内容，以及第二组数据分组与第三组数据分组一起。该数据结构使第一组，第二组和第三组数字视频内容以电子存储装置的顺序被读出，这样便于使用具有能力的解码器解码数字视频内容的片段在第一解密处理或者通过使用具有在第二解密处理下的加密信息进行解密的能力的解密器的解密，在传输设备或接收机处。

8. 发明申请

US20090022165A1 Content replacement by PID mapping 有权
标题翻译：通过PID映射进行内容替换
公开(公告)号：US20090022165A1
公开(公告)日：2009-01-22
申请号：US12283377
申请日：2008-09-11
申请人： Brant L. Candelore , Leo M. Pedlow, JR. , Jon D. Garrett
发明人： Brant L. Candelore , Leo M. Pedlow, JR. , Jon D. Garrett
IPC分类号： H04L12/28
CPC分类号： H04N7/167 , H04N21/23476 , H04N21/23608
摘要： A method of content substitution involves receiving an ordered stream of packets containing content marked by a first packet identifier (PID) and one or more substitute content portions marked by one or more secondary PIDs, where the number and placement of packets marked by secondary PIDs ahead of packets marked by the first PID in the stream is retained during transmission of the ordered stream of packets; initiating processing for display or storage of content contained in packets having the first PID; initiating processing for display or storage of content contained in packets having a selected secondary PID that meets a substitution criterion; and either deleting or processing the content having the first PID depending upon a number of received intervening packets having secondary PIDs that reside between the packets having the first PID and the packets having the selected secondary PID that meets the substitution criterion. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：内容替换的方法包括接收包含由第一分组标识符（PID）标记的内容的分组的有序流，以及由一个或多个辅助PID标记的一个或多个替代内容部分，其中由辅助PID标记的分组的数量和位置在前面在流的有序流的传输期间保留在流中由第一PID标记的分组; 启动用于显示或存储包含在具有第一PID的分组中的内容的处理; 启动处理以显示或存储包含在具有满足替代标准的所选次要PID的分组中的内容; 并且根据具有第二PID的接收的具有辅助PID的中间分组的数量，删除或处理具有第一PID的内容，并且具有满足替代标准的具有所选择的辅助PID的分组。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。

9. 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。

10. 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。

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