APPARATUS FOR REDUNDANT MULTIPLEXING AND REMULTIPLEXING OF PROGRAM STREAMS AND BEST EFFORT DATA
    4.
    发明公开
    APPARATUS FOR REDUNDANT MULTIPLEXING AND REMULTIPLEXING OF PROGRAM STREAMS AND BEST EFFORT DATA 审中-公开
    和设备用于冗余复用再复用节目流和尽力而为的数据

    公开(公告)号:EP1510025A2

    公开(公告)日:2005-03-02

    申请号:EP03734268.0

    申请日:2003-05-29

    IPC分类号: H04J3/02

    摘要: A redundant remultiplexer (500) is described which is capable of remultiplexing fixed length transport stream packets. Illustratively, at least some of the packets contain program data, i.e., data with a sensitive delivery schedule, such as variably compressed audio-video data. An example of such variably compressed data is MPEG-2 encoded video. The redundant remultiplexer has a chassis architecture with input modules (521) that receive externally originating transport packets, output modules (521) that output externally selected transport stream packets and switch modules (531, 532). The switch modules perform a packet switch function, i.e., they switch selected packet received by the input modules to respective output modules on a packet by packet basis, e.g., based on address information in each respective switched packet. The switch modules can also receive externally supplied packets and output externally respective packets. Each, module has a backup module (522) that assumes the role of the modules for which it is a backup in the event of failure. In the case of input and output modules, the backup module is actually running, even while standby mode, but otherwise disables its output. The reason is that packets must be processed as a preliminary step to outputting them (e.g., to ensure that the strict delivery schedule is maintained). This manner of operation enables quicker recovery and fewer lost packets, especially where retransmission of lost packets (e.g., program bearing packets) to an ultimate receiver is not possible.

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
    6.
    发明公开
    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
    信息管理部门,信息化计划

    公开(公告)号:EP2775706A1

    公开(公告)日:2014-09-10

    申请号:EP12845647.2

    申请日:2012-10-26

    申请人: Sony Corporation

    摘要: [Object]
    To expand end control of an application related to a broadcast content.
    [Solving Means]
    In an information processing system capable of controlling an application related to a broadcast content by an AIT, "SUSPEND" is newly added to a set of application control codes of an ETSI standard. By executing "SUSPEND", a new function of setting an application from an executed state to a pause state can be added. As a result, control involving storing a processing result up to an application end point and resuming processing while taking over the past processing result when the application is activated next time can be realized.

    摘要翻译: 扩展与广播内容相关的应用程序的结束控制。 [解决方案]在能够通过AIT控制与广播内容有关的应用的信息处理系统中,将新的“SUSPEND”添加到ETSI标准的一组应用控制代码中。 通过执行“SUSPEND”,可以添加将应用程序从执行状态设置为暂停状态的新功能。 结果,可以实现在下一次启动该应用程序时,将处理结果存储到应用程序终点并继续处理同时接管过去处理结果的控制。

    Real-time streaming of interactive video
    7.
    发明公开
    Real-time streaming of interactive video 审中-公开
    实时交互式视频流

    公开(公告)号:EP2716337A3

    公开(公告)日:2014-08-06

    申请号:EP13194908.3

    申请日:2008-12-04

    申请人: OL2, Inc.

    摘要: An apparatus comprising:
    a plurality of servers (402) configured to run one or more twitch video games or applications to produce a plurality of streams of uncompressed streaming interactive video; and
    a compression unit (404) that compresses one or more of the streams of uncompressed streaming interactive video produced by the servers into a new stream of compressed streaming interactive video, the compression unit outputting the new stream of compressed streaming interactive video for transmission in packetized form through a network connection to a plurality of client devices (415) associated with a corresponding plurality of users, at least one user providing control input to at least one of the servers, the at least one user being geographically remote from a premises where at least one of the servers is located;
    wherein the new stream of compressed streaming interactive video is compressed with a worst-case, round-trip latency of 90 milliseconds, from a user control input to display of a response to the user control input on a client device of a user, over a transmission distance of up to 2414 kilometers.

    摘要翻译: 一种设备,包括:多个服务器(402),被配置为运行一个或多个抽搐视频游戏或应用以产生多个未压缩的流式交互式视频流; 以及压缩单元(404),其将由服务器产生的未压缩流式交互式视频流中的一个或多个流压缩成新的压缩流式交互式视频流,压缩单元输出压缩流式交互式视频的新流以用于分组化 通过网络连接形成到与相应的多个用户相关联的多个客户端设备(415),至少一个用户向至少一个服务器提供控制输入,所述至少一个用户在地理上远离其中在 至少有一台服务器位于; 其中压缩的流式交互式视频的所述新流以90毫秒的最差情况往返延迟从用户控制输入压缩到在用户的客户端设备上显示对用户控制输入的响应, 传输距离可达2414公里。

    Multiple user data storage, retrieval and distribution system
    8.
    发明公开
    Multiple user data storage, retrieval and distribution system 失效
    用于数据存储,访问和分布多用户系统

    公开(公告)号:EP1548606A3

    公开(公告)日:2012-02-15

    申请号:EP05075507.3

    申请日:1995-07-17

    摘要: A multiple user data storage, retrieval and distribution system containing a parallel processing computer system that forms a digital information server. The server contains a plurality of parallel processors each connected to a information storage device. The user data is stored in a distributed manner amongst the information storage devices. The distribution system dynamically allocates the users to the system based upon the user's requested operating mode. As such, during successive user service periods, all the users are supplied their requested data. The system also provides error detection and correction for the data requested by the users. Furthermore, additional data can be added to the information storage devices during each service period and select information storage devices can be recalibrated without affecting system operation. Even though the system allocates users dynamically such that the data is retrieved from the information storage devices in an arbitrary order, the system contains an output timing sequencer that generates output data in a predefined order no matter the order in which the data is retrieved from the information storage devices. The disclosed apparatus and method find applicability in video servers, medical imaging, special effects and animation and location based entertainment systems among other applications.

    Media playout system
    10.
    发明公开
    Media playout system 有权
    Medienwiedergabesystem

    公开(公告)号:EP1343320A2

    公开(公告)日:2003-09-10

    申请号:EP03251400.2

    申请日:2003-03-07

    发明人: Van Noetsele

    IPC分类号: H04N7/16

    摘要: A media playout system for playing out media to receiver units, the system comprising: a broadcast data channel; a playout arrangement for broadcasting over the broadcast data channel enhanced content data associated with video data; a distribution unit for receiving the broadcast data and distributing it to the receiver units, and comprising a buffer for storing enhanced content data, and a transmission controller responsive to signalling from the playout arrangement to retrieve enhanced content data from the buffer and make it available to the receiver units.

    摘要翻译: 一种用于向接收机单元播放媒体的媒体播出系统,所述系统包括:广播数据信道; 用于在广播数据频道上广播与视频数据相关联的增强内容数据的播出装置; 分发单元,用于接收广播数据并将其分发到接收机单元,并且包括用于存储增强内容数据的缓冲器,以及发送控制器,响应于来自播放装置的信令,从缓冲器检索增强的内容数据,并使其可用于 接收机单元。