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1. 发明公开

EP3284260A1 PROCÉDÉ DE REMPLACEMENT D'UN CONTENU PRINCIPAL PAR AU MOINS UN CONTENU SECONDAIRE, ÉQUIPEMENT DE REMPLACEMENT DE CONTENUS ET PROGRAMME D'ORDINATEUR CORRESPONDANTS 审中-公开
标题翻译：最少一次内容替换主要内容的方法，内容替换设备和相应的计算机程序
公开(公告)号：EP3284260A1
公开(公告)日：2018-02-21
申请号：EP16719287.1
申请日：2016-04-14
申请人： Enensys Technologies
发明人： BARBOTIN, Yvan , POULAIN, Ludovic
IPC分类号： H04N21/234 , H04N21/236 , H04N21/858 , H04N21/222
CPC分类号： H04H20/10 , H04H20/103 , H04H20/67 , H04L65/605 , H04N21/222 , H04N21/234 , H04N21/23424 , H04N21/236 , H04N21/23608 , H04N21/23611 , H04N21/242 , H04N21/858
摘要： The invention relates to a method for replacing a main content with at least one secondary content. According to the invention, such a method implements the following steps: determining (21) a video breaking time and at least one audio or subtitle breaking time, from at least one breaking packet of the source stream; replacing (22), in the source stream, at least one video, audio or subtitle packet, respectively, of said main content with at least one video, audio or subtitle packet, respectively, of said secondary content, producing a modified stream; updating (23), in the modified stream, a reference clock, continuity counters of video, audio or subtitle packets, respectively, and at least one piece of time information for video, audio or subtitle reconstruction, respectively, in the one or more replacement video, audio or subtitle packets, respectively.

2. 发明公开

EP2932724A1 PROCÉDÉ DE GÉNÉRATION ET DE TRANSFERT D'AU MOINS UN FLUX DE DONNÉES 审中-公开
标题翻译：方法用于生成和传输的至少一个数据流的
公开(公告)号：EP2932724A1
公开(公告)日：2015-10-21
申请号：EP13803000.2
申请日：2013-12-12
申请人： Enensys Technologies
发明人： ROUL, Laurent , POULAIN, Ludovic , PICHOT, Bernard
IPC分类号： H04N21/61 , H04N21/643 , H04N21/647
CPC分类号： H04N21/64792 , H04N21/6143 , H04N21/64315
摘要： The present invention concerns a method for generating a stream from first and second received data streams, the data streams consisting of frames, each frame containing a synchronisation packet, a signalling packet giving information on the structure of the data stream and packets called baseband frames. The method comprises the steps of: -aligning (E54) the two received data streams by bringing the synchronisation packets or the signalling packets of the frames of each data stream into phase, -identifying (E55), in one of the received data streams, baseband packets identifying packets of a first type, -inserting (E56), into each frame of the first received stream, baseband packets of the frame of the second stream of which the synchronisation packet is aligned with the synchronisation packet of the frame of the first stream.

3. 发明公开

EP2649738A1 DISPOSITIF DE SÉLECTION DE FLUX DE SERVICE NUMÉRIQUE, ET PROCÉDÉ, PROGRAMME D'ORDINATEUR ET MOYENS DE STOCKAGE CORRESPONDANTS 审中-公开
标题翻译：设备在数字业务流筛选及方法，计算机程序和存储设备THEREFOR
公开(公告)号：EP2649738A1
公开(公告)日：2013-10-16
申请号：EP11791554.6
申请日：2011-12-06
申请人： Enensys Technologies
发明人： POULAIN, Ludovic , ROUL, Laurent
IPC分类号： H04H20/10 , H04N7/24 , H04L29/06 , H04N21/242 , H04N21/24 , H04N21/63 , H04N21/4385 , H04N21/2389
CPC分类号： H04L65/60 , H04H20/103 , H04H20/67 , H04L65/4076 , H04N21/2389 , H04N21/2404 , H04N21/242 , H04N21/4385 , H04N21/631
摘要： A device (1.3) is placed upstream of a modulator in a digital service stream broadcasting chain, and is adapted for receiving a plurality of transport streams and for transmitting a transport stream to a modulator, each transport stream encapsulating a digital service stream adapted to be broadcast by the modulator, said digital service streams being representative of one and the same digital service. The device is also adapted for: extracting (2.3; 2.4) digital service streams from the transport streams received; detecting (2.1; 2.2; 2.3; 2.4) errors in the stream; aligning (2.5, 2.6, 2.7) the extracted streams; selecting (2.7) a stream from among the aligned streams, as a function of possible detected errors; encapsulating (2.8) the selected stream, so as to form the transport stream to be transmitted to the modulator.
摘要翻译：一种装置被定位在数字业务流广播链中的调制器的上游，并且被angepasst接收传输流的多个部分并加以发送的传输流的调制器，包封的数字业务流angepasst每个传输流由要广播调制器，表示相同的数字服务的数字业务流。因此，该设备是angepasst：从接收到的传输流的数字业务流; 检测流的错误; 对齐提取的流; 选择从所述流的流对齐，gemäß到检测到的任何误差; 封装所选择的流，以形成流是反式mitted到调制器。

4. 发明授权

EP2735167B1 SYSTÈME DE DIFFUSION DE PROGRAMMES VIDÉOS 有权
公开(公告)号：EP2735167B1
公开(公告)日：2018-09-19
申请号：EP12735285.4
申请日：2012-07-11
申请人： Enensys Technologies
发明人： PICHOT, Bernard , ROUL, Laurent , POULAIN, Ludovic , PUTON, Matthieu
IPC分类号： H04N21/647 , H04N21/2381 , H04N21/242 , H04N21/222 , H04N21/236
CPC分类号： H04N21/23614 , H04N21/2221 , H04N21/2381 , H04N21/242 , H04N21/64707

5. 发明公开

EP3175623A1 PROCÉDÉ DE DIFFUSION D'UN SERVICE D'ALERTE 审中-公开
标题翻译： PROCÉDÉDE DIFFUSION D'UN SERVICE D'ALERTE
公开(公告)号：EP3175623A1
公开(公告)日：2017-06-07
申请号：EP15753622.8
申请日：2015-07-30
申请人： Enensys Technologies
发明人： POULAIN, Ludovic , ROUL, Laurent
IPC分类号： H04N21/236 , H04N21/81
CPC分类号： H04N21/814 , H04N21/23608 , H04N21/23611 , H04N21/6112
摘要： The present invention concerns a method for broadcasting an alert service in a system for broadcasting audiovisual digital programmes in a single-frequency network. The method comprises the steps, carried out by a module for inserting the alert service, of: - obtaining (E301, E301, E302) transmission frames comprising the alert service and other services, - associating (E303) a marker with each transmission frame, - identifying (E303, E305) the identifiers of the packets of audio and video components of the alert service and of the packets of audio and video components of the other services, - receiving a command to broadcast an alert message, - storing the video and audio packets of the alert service from the first transmission frame marker following receipt of the command to broadcast an alert message, - replacing, from the second transmission frame marker following receipt of the command to broadcast an alert message, all of the packets of the video and audio components of the services other than the alert service with the packets of the alert service stored in the backup memory and replacing the identifiers of packets of audio and video components of the alert service respectively with the identifiers of packets of the audio or video component of the replaced packet in order to form a new transmission frame.
摘要翻译：本发明涉及在用于在单频网络中广播视听数字节目的系统中广播警报服务的方法。该方法包括由用于插入提醒服务的模块执行的以下步骤： - 获得包括提醒服务和其他服务的（E301，E301，E302）传输帧， - 将标记与每个传输帧相关联（E303） - 识别（E303，E305）警报服务的音频和视频组件的分组的标识符以及其他服务的音频和视频组件的分组的标识符， - 接收用于广播警报消息的命令， - 存储视频和在接收到用于广播警报消息的命令之后，来自第一传输帧标记的警报服务的音频分组; - 在接收到广播警报消息的命令之后，从第二传输帧标记替换视频的所有分组以及警报服务以外的服务的音频组件与警报服务的分组存储在备份存储器中并且替换音频和视频组件的分组的标识符提醒服务的各个分别与被替换的分组的音频或视频分量的分组的标识符组合以形成新的传输帧。

6. 发明公开

EP2735167A1 SYSTÈME DE DIFFUSION DE PROGRAMMES VIDÉOS 审中-公开
标题翻译： SYSTEM FOR视频节目广播结束
公开(公告)号：EP2735167A1
公开(公告)日：2014-05-28
申请号：EP12735285.4
申请日：2012-07-11
申请人： Enensys Technologies
发明人： PICHOT, Bernard , ROUL, Laurent , POULAIN, Ludovic , PUTON, Matthieu
IPC分类号： H04N21/647 , H04N21/2381 , H04N21/242 , H04N21/222 , H04N21/236
CPC分类号： H04N21/23614 , H04N21/2221 , H04N21/2381 , H04N21/242 , H04N21/64707
摘要： The present invention concerns a method for generating a stream compliant with the DVB standard which is understood by a first-generation decoder, typically compliant with DVB-S/C/T/, and which also allows the deterministic generation of a stream compliant with the second-generation DVB-T2 standard. A method is described for generating a stream containing a multiplex compliant with a first-generation DVB standard. Said stream also contains information relating to DVB-T2 compliant encapsulation of at least one sub-set of the broadcast programmes inserted into the stream in the form of private sections which will be ignored by a first-generation decoder, which will decode the stream in compliance with the first-generation standard. A device according to the invention can construct the T2-MI stream in a DVB-T2 transmitter in a deterministic manner, therefore enabling it to integrate into an SFN network.

7. 发明授权

EP3085098B1 PROCÉDÉ DE FILTRAGE ET DE SYNCHRONISATION DE FLUX AUDIOVISUELS POUR UNE DIFFUSION TERRESTRE SYNCHRONE 有权
公开(公告)号：EP3085098B1
公开(公告)日：2019-05-29
申请号：EP14815334.9
申请日：2014-12-17
申请人： Enensys Technologies , TDF
发明人： POULAIN, Ludovic , DUPAIN, Pascal
IPC分类号： H04H60/40 , H04N21/23 , H04N21/234 , H04N21/61 , H04N21/236 , H04H20/67

8. 发明公开

EP3472951A1 DETERMINISTIC AND SMOOTHED RE-MULTIPLEXING OF TRANSPORT STREAMS WITHIN SINGLE FREQUENCY NETWORKS 审中-公开
公开(公告)号：EP3472951A1
公开(公告)日：2019-04-24
申请号：EP16759852.3
申请日：2016-06-17
申请人： Enensys Technologies
发明人： POULAIN, Ludovic , DENIAU, Eric
IPC分类号： H04H20/06 , H04H20/18 , H04H20/67

9. 发明授权

EP2649738B1 DISPOSITIF DE SÉLECTION DE FLUX DE SERVICE NUMÉRIQUE, ET PROCÉDÉ, PROGRAMME D'ORDINATEUR ET MOYENS DE STOCKAGE CORRESPONDANTS 有权
公开(公告)号：EP2649738B1
公开(公告)日：2018-08-15
申请号：EP11791554.6
申请日：2011-12-06
申请人： Enensys Technologies
发明人： POULAIN, Ludovic , ROUL, Laurent
IPC分类号： H04H20/10 , H04N7/24 , H04L29/06 , H04N21/242 , H04N21/24 , H04N21/63 , H04N21/4385 , H04N21/2389
CPC分类号： H04L65/60 , H04H20/103 , H04H20/67 , H04L65/4076 , H04N21/2389 , H04N21/2404 , H04N21/242 , H04N21/4385 , H04N21/631

10. 发明公开

EP2345185A1 DISPOSITIF ET PROCÉDÉ DE SYNCHRONISATION FINE DE DIFFÉRENTES VERSIONS D'UN FLUX DE DONNÉES REÇUES 审中-公开
标题翻译：装置和方法用于接收到的数据流的不同版本精同步
公开(公告)号：EP2345185A1
公开(公告)日：2011-07-20
申请号：EP09818812.1
申请日：2009-10-06
申请人： Enensys Technologies
发明人： POULAIN, Ludovic
IPC分类号： H04H20/67
CPC分类号： H04H20/67
摘要： The invention pertains to the field of broadcasting digital services to terminals for transmitting said services, and concerns the problem of the smooth transfer between two versions of a same stream upstream from a transmitter within transmission networks on a single modulation frequency. The invention relates to a device for the fine synchronisation of different versions of a data stream received with a certain offset or various jitters. In order to do so, the device includes different paths for detecting errors (ETR) and synchronising the stream (SFN).
摘要翻译：本发明涉及向终端广播数字服务用于发送所述服务的领域，并且涉及上游的相同流的两个版本之间从发射机传输网络内的单个调制频率的平滑转移的麻烦。本发明涉及不同版本具有一定的偏移或各种抖动接收的数据流的的精细同步的装置。为了做到这一点，该装置包括用于检测错误（ETR）和同步流（SNF）不同的路径。

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