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    • 4. 发明申请
    • APPARATUS AND METHOD FOR USE WITH A DATA STREAM
    • 用于数据流的装置和方法
    • WO2013044943A1
    • 2013-04-04
    • PCT/EP2011/066796
    • 2011-09-27
    • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)LINDQUIST, Jan ErikANDERSSON, Ola
    • LINDQUIST, Jan ErikANDERSSON, Ola
    • H04N7/173H04N21/436H04N21/434
    • H04N21/438H04N21/4122H04N21/4126H04N21/4307H04N21/4341H04N21/4347H04N21/436
    • Telecommunications Network and Method An apparatus (201) comprises an interface (205) for receiving a data stream (203), for example a digital media data stream such as MPEG2-TS. The data stream (203) comprises a set of component parts (for example video, audio, subtitle), wherein one or more of the component parts further comprises a set of sub-component parts (for example a plurality of video, audio or subtitle sub-component parts, respectively). A filter unit (213) is adapted to filter the received data stream, such that a set of sub-component parts associated with a particular component part is filtered into a first sub-component part (221) and a second sub-component part (222), wherein the first sub-component part (221) is output to a first device (for example a TV, not shown), and the second sub-component part (222) is output to a second device (for example a tablet device, not shown).
    • 电信网络和方法一种装置(201)包括用于接收数据流(203)的接口(205),例如数字媒体数据流,例如MPEG2-TS。 数据流(203)包括一组组件(例如视频,音频,字幕),其中一个或多个组成部分还包括一组子组件部分(例如,多个视频,音频或副标题 分部件)。 滤波器单元(213)适于对接收到的数据流进行滤波,使得与特定分量部分相关联的一组子分量被过滤到第一子分量部分(221)和第二子分量部分 222),其中第一子组件部分(221)被输出到第一设备(例如,未示出的TV),并且第二子组件部分(222)被输出到第二设备(例如,平板电脑 设备,未显示)。
    • 10. 发明申请
    • VIDEO AND/OR AUDIO DATA PROCESSING SYSTEM
    • 视频和/或音频数据处理系统
    • WO2011107787A1
    • 2011-09-09
    • PCT/GB2011/050403
    • 2011-03-01
    • CHRISTIAN, Patrick
    • CHRISTIAN, Patrick
    • H04N7/24H04N7/26H04N7/52
    • H04N21/44016H04N19/114H04N19/142H04N19/46H04N21/23418H04N21/23424H04N21/235H04N21/2368H04N21/2668H04N21/4341H04N21/435H04N21/8106
    • The invention relates to a system and a method for the transmission of digital data which is representative of video and audio content of the type which can be used for television programming. The invention allows the decision of when to end and start groups of data for the video and/or audio to be made with reference to the actual video and/or audio content and in particular to be made with reference to a detected or detectable change in the video or audio content such that the end of one group and start of the next group of data can be synchronised to occur at the same time as, or at a time determined with respect to, said change. The invention also discloses the storing of the groups of data as self contained items or records and the storage of the same in one or more databases from which the groups can be selected and transmitted for the generation of video and/or audio content.
    • 本发明涉及一种用于传输数字数据的系统和方法,该系统和方法代表可用于电视节目的类型的视频和音频内容。 本发明允许决定何时结束并开始参考实际视频和/或音频内容进行的视频和/或音频的数据组,并且特别是参考检测到的或可检测的变化来进行 所述视频或音频内容使得一组的结束和下一组数据的开始可以被同步以与所述改变确定的时间同时发生。 本发明还公开了将数据组作为自包含项目或记录存储,并将其存储在一个或多个数据库中,从该数据库中可以选择和发送组以产生视频和/或音频内容。