System and method for signaling programs from different Transport Streams
    1.
    发明公开
    System and method for signaling programs from different Transport Streams 审中-公开
    系统和Verfahren zur Signalisierung von程序员von verschiedenenTransportströmen

    公开(公告)号:EP2357820A1

    公开(公告)日:2011-08-17

    申请号:EP10305131.4

    申请日:2010-02-08

    申请人: Thomson Licensing

    摘要: The present invention concerns an audio-video decoder (4) comprising a program selector (26) for selecting a program; and a Program Map Table analyzer (28) for, on reception of a Program Map Table corresponding to a first Transport Stream comprising information on a first program being carried in the first Transport Stream and a pointer to a second program being carried in a second Transport Stream, configuring the program selector so that it connects to the first Transport Stream and to the second Transport Stream for receiving the first program and the second program.

    摘要翻译: 本发明涉及一种包括用于选择节目的节目选择器(26)的音频 - 视频解码器(4) 以及节目映射表分析器(28),用于在接收与第一传输流相对应的节目映射表时,包括关于在第一传输流中承载的第一节目的信息和在第二传输中携带的第二节目的指针 流,配置程序选择器,使其连接到第一传输流和第二传输流,用于接收第一程序和第二程序。

    Digital content analysis, encoding and decoding for buffer level management purposes
    3.
    发明公开
    Digital content analysis, encoding and decoding for buffer level management purposes 审中-公开
    Digital Inhaltsanalyse,Kodierung und DekodierungfürPegelpufferverwaltung

    公开(公告)号:EP2053865A1

    公开(公告)日:2009-04-29

    申请号:EP07118437.8

    申请日:2007-10-15

    申请人: Thomson Licensing

    IPC分类号: H04N7/52 H04N7/24 H04N7/26

    摘要: An encoder (122) comprises a module (123) for analysing digital, advantageously audio-visual, content (CNT) to be encoded and a module (124) for encoding the content (CNT). The analysis module (123) detects the parts of the content that may be dropped or duplicated with minimum effect to the digital content (CNT) when it is rendered so as to be rendered with little disturbance to the user, e.g. a completely black frame of video, and indicates this to the encoding module (124) that tags the encoded content (CNT') accordingly. A decoder (142) may then drop or duplicate parts of the content if needed owing to buffer fill problems, preferably at sample boundaries, and it is advantageous that the decoder (142) drops or duplicates continuous content and modifies the rendering of discrete content to keep synchronization, if the content comprises such parts.

    摘要翻译: 编码器(122)包括用于分析要编码的数字,有利的视听内容(CNT)的模块(123)和用于编码内容(CNT)的模块(124)。 当分析模块(123)被呈现时对数字内容(CNT)的影响最小,可以以最小的效果来丢弃或复制内容的部分,以便对用户几乎没有干扰地进行渲染。 一个完全黑色的视频帧,并将其指示给相应地对编码的内容(CNT')进行标签的编码模块(124)。 如果需要,解码器(142)可以由于缓冲器填充问题(优选地在采样边界)而丢弃或复制内容的部分,并且有利的是,解码器(142)丢弃或复制连续内容并且将离散内容的呈现修改为 如果内容包含这些部分,则保持同步。

    System and method for an early start of audio-video rendering
    4.
    发明公开
    System and method for an early start of audio-video rendering 审中-公开
    系统和Verfahrenfürdenfrühen开始von Audio-Video-Darstellungen

    公开(公告)号:EP2048890A1

    公开(公告)日:2009-04-15

    申请号:EP07301453.2

    申请日:2007-10-11

    申请人: Thomson Licensing

    IPC分类号: H04N7/52 H04N7/24

    摘要: The present invention relates to a method at a receiver for playing a stream comprising a set of discrete samples adapted to be rendered at a standard rendering speed, comprising at the receiver the steps of starting the reception of the stream, starting the rendering of the discrete samples at a speed slower than the standard speed and accelerating the rendering speed up to the standard rendering speed. The invention also concerns methods for an early rendering of continuous samples, when the stream comprises a set of continuous samples, wherein the continuous and discrete samples being adapted to be rendered at a standard rendering speed in a synchronized manner.

    摘要翻译: 本发明涉及一种用于播放流的接收机的方法,该流包括一组适于以标准渲染速度呈现的离散样本,包括在接收机处开始接收流的步骤,开始离散的渲染 以比标准速度慢的速度进行采样,并将渲染速度加快到标准渲染速度。 本发明还涉及当流包括一组连续样本时连续样本的早期呈现的方法,其中连续和离散样本适于以同步方式以标准渲染速度呈现。

    Method for optimising the transmission of DVB-IP service information by partitioning into several multicast streams
    5.
    发明公开
    Method for optimising the transmission of DVB-IP service information by partitioning into several multicast streams 有权
    用于通过划分成多个多播流优化DVB-IP服务信息的传输方法

    公开(公告)号:EP1914932A1

    公开(公告)日:2008-04-23

    申请号:EP07117891.7

    申请日:2007-10-04

    IPC分类号: H04L12/18

    CPC分类号: H04L12/1886

    摘要: The present invention relates to a broadcast server of service information data streams, characterized in that it comprises:
    - a first step consisting in partitioning at least one part of the service information between the different streams, and
    - a second step consisting in broadcasting the partition from the first step on at least two separate streams to a plurality of terminals.
    The present invention also relates to a broadcast server of service information data streams.

    摘要翻译: 本发明涉及一种服务信息数据流的广播服务器,其特征在于在没有它包括: - 在划分的第一步骤由...组成的不同流之间的服务信息的至少一个部分,以及 - 在广播所述分区中的第二步骤由......组成 从至少两个分开的流中的第一个步骤到终端的多元性。 因此,本发明涉及一种服务信息数据流的广播服务器。

    Method of encoding and playing back audiovisual or audio documents and device for implementing the method
    6.
    发明公开
    Method of encoding and playing back audiovisual or audio documents and device for implementing the method 有权
    一种用于编码和音频或视听文件的重放和设备的方法用于实现该方法

    公开(公告)号:EP1615445A2

    公开(公告)日:2006-01-11

    申请号:EP05105639.8

    申请日:2005-06-23

    申请人: Thomson Licensing

    IPC分类号: H04N7/26

    摘要: This invention can be used to play back an audiovisual or audio document received in a first encoding format within a local area network. A first device plays back the document in the received format, then a user decides to play back the document on a device having a second encoding format. Playback is first stopped on the first device and the document is stored. The user starts playing back the document on the second device at the moment at which playback of it was stopped on the first device. Depending on the decoding means of the second device, the document is transcoded from the first encoding format to the second encoding format.
    The invention also relates to a management device for issuing storage and transcoding requests so that a document played back from a first device can be transferred to a second device regardless of the capabilities for playing back encoded documents on the first and second devices.

    摘要翻译: 本发明可用于播放一个局域网内的第一编码格式接收到的音频视频或音频文件的。 的第一设备播放该文件中所接收的格式,则用户决定播放的文件具有第二编码格式的设备上。 播放首先停止在第一设备上,并存储文档。 用户开始于在它回放的那一刻停止其在第一设备上回放第二设备上的文件。 根据第二装置的译码装置,所述文档被从所述第一编码格式与第二编码格式转码。 因此,该发明涉及一种管理装置用于发出存储和转码请求,以便没有从第一设备唇同步的文档可以不管的能力用于重放编码的文档的第一和第二装置上转移到第二设备。

    Method of management of trick mode commands destined to control a digital content streaming server
    7.
    发明公开
    Method of management of trick mode commands destined to control a digital content streaming server 有权
    管理特技模式的方法,用于控制数字内容流服务器命令

    公开(公告)号:EP2180705A1

    公开(公告)日:2010-04-28

    申请号:EP09173767.6

    申请日:2009-10-22

    IPC分类号: H04N7/16 H04N7/18

    摘要: The invention relates to a method of management of trick mode commands destined to control a digital content streaming server (125). In order to manage the transmission of trick mode commands from multiple trick mode command issuers, the method comprises:
    - a step of reception (501) of at least one trick mode command from at least one command issuer,
    - a step of determination of elapsed time (502) between the received command and a last transmitted command, and
    - a step of transmission of the received command (505) to the at least a digital content streaming server if none of determined conditions applies, whereby the determined conditions comprises: if the elapsed time is smaller than a determined first delay (503); and if the command issuer of the received command does not have highest issuer rights (504) allowing the issuer to derogate from respecting of the determined first delay.

    摘要翻译: 本发明涉及发往控制数字内容流传输服务器(125)特技模式命令的管理的方法。 为了管理从多个特技模式命令发布者的特技模式命令的传送,所述方法包括: - 从至少一个命令发布者的至少一个特技模式命令的接收(501)的步骤, - 确定经过的步骤 所接收的命令和负载mitted命令,和之间的时间(502) - 所接收的命令(505)的传输的步骤向所述至少一个数字内容流传输,如果没有的确定性开采条件适用,由此确定开采条件包括服务器,:如果 所经过的时间小于确定的开采第一延迟(503)小; 并且如果接收到的命令的命令发布者没有最高发布者权利(504)允许发行人从确定性开采第一延迟的遵守减损。

    Method and device for managing multicast content distribution
    8.
    发明公开
    Method and device for managing multicast content distribution 审中-公开
    Verfahren und Vorrichtung zur Verwaltung der Verteilung von Multicast-Inhalten

    公开(公告)号:EP2139159A1

    公开(公告)日:2009-12-30

    申请号:EP08305342.1

    申请日:2008-06-27

    申请人: Thomson Licensing

    IPC分类号: H04L12/18 H04L12/56

    CPC分类号: H04L12/185 H04L12/1886

    摘要: The present invention concerns a receiver, a router device, and a method at a receiver (5) for receiving content from at least one source address (3), said receiver being connected to at least one router (1) that permits the receiver to connect to said at least one source address. to this end the method comprises the steps of receiving an indication (S1) that said content is distributed on a multicast address, from at least one source address, receiving an indication (S2) that said content is distributed on at least one port of said multicast address from at least one port of said at least one source address, selecting (S3) at least one port among said more than one port and reporting (S4) said selection to said at least one router.

    摘要翻译: 本发明涉及接收机(5)的接收机,路由器设备和方法,用于从至少一个源地址(3)接收内容,所述接收机连接到至少一个路由器(1),该路由器允许接收机 连接到所述至少一个源地址。 为此,该方法包括以下步骤:从至少一个源地址接收所述内容分布在多播地址上的指示(S1),接收指示(S2),所述指示(S2)表示所述内容分发在所述多播地址的至少一个端口上 从所述至少一个源地址的至少一个端口选择多播地址,在所述多个端口中选择(S3)至少一个端口,并向所述至少一个路由器报告(S4)所述选择。

    Procédé de transmission simplifié d'un flux de signaux entre un émetteur et un appareil électronique
    9.
    发明公开
    Procédé de transmission simplifié d'un flux de signaux entre un émetteur et un appareil électronique 审中-公开
    一个发射器和电子设备之间的信号流的简化传输方法

    公开(公告)号:EP2129130A1

    公开(公告)日:2009-12-02

    申请号:EP09156758.6

    申请日:2009-03-30

    申请人: THOMSON Licensing

    IPC分类号: H04N7/24

    摘要: La présente invention concerne essentiellement un procédé de transmission, via un réseau de communication utilisant un protocole de transmission de données par paquets, d'un flux d'échantillons multimédia entre un serveur émetteur et au moins un récepteur décodeur destiné à restituer ces données en temps réel, ce flux d'échantillons codant des images (I, P, B) de taille variable, caractérisé en ce que le procédé comporte notamment les différentes étapes consistant à :
    - déterminer un même délai de transmission pour l'ensemble des échantillons du flux;
    - déterminer un débit (39) de transmission pour chaque échantillon permettant l'envoi de cet échantillon dans le délai de transmission déterminé;
    - émettre chaque échantillon depuis le serveur émetteur vers le récepteur décodeur en respectant le débit (39) de transmission propre à cet échantillon et le délai de transmission de l'ensemble des échantillons.

    摘要翻译: 该方法涉及确定开采多媒体样本即流的传输延迟 确定性开采持续时间,其中所述传输延迟对应于每一个多媒体样本的呈现时间的音频序列。 用于多媒体样品的发送的传输比特率被确定开采的确定性开采传输延迟之内。 多媒体样本是从一个发送机服务器(21)向解码器接收器(22),具有特定的多媒体样品和多媒体样本的传输延迟中的传输比特率的反式mitted。 因此独立权利要求中包括了以下内容:(1)发射机,用于多媒体样本(2)的解码器接收的流的传输服务器,用于接收多媒体样本流。

    Method and apparatus for error messaging in a multimedia network
    10.
    发明公开
    Method and apparatus for error messaging in a multimedia network 审中-公开
    Verfahren und Vorrichtung zur Fehlermeldung在einem Multimedia-Netzwerk

    公开(公告)号:EP2009845A1

    公开(公告)日:2008-12-31

    申请号:EP07301091.0

    申请日:2007-06-07

    申请人: Thomson Licensing

    IPC分类号: H04L12/28

    CPC分类号: H04L12/2803 H04L12/66

    摘要: In certain home multimedia networks having a plurality of terminals, there are no provisions for sending error messages when a service cannot be delivered owing to conflicts with another service. The present invention proposes to let the media server of the tuner (230) in such a network (120) provide an image bearing the message and deliver this image to the terminal (150, 155) that otherwise would be left in the dark.

    摘要翻译: 在具有多个终端的某些家庭多媒体网络中,由于与另一服务的冲突,当服务不能被传送时,没有用于发送错误消息的规定。 本发明提出让这样的网络(120)中的调谐器(230)的媒体服务器提供承载该消息的图像,并将该图像传送到否则将在黑暗中的终端(150,155)。