Interconnection of audio/video devices
    1.
    发明申请
    Interconnection of audio/video devices 审中-公开
    音频/视频设备互连

    公开(公告)号:US20010008535A1

    公开(公告)日:2001-07-19

    申请号:US09759182

    申请日:2001-01-12

    Inventor: Peter J. Lanigan

    CPC classification number: H04N21/4341 H04N21/4307 H04N21/43615 H04N21/43637

    Abstract: A data processing system comprises a cluster of devices (16) interconnected for the communication of data in streams, particularly digital audio and/or video data. One of the devices (10) is a source device for at least two data streams to be sent to one or more other devices (12, 14) as destination devices of the cluster. To enable synchronisation of the stream presentations by the destination devices, the source device (10) includes buffers (20, 22) arranged to apply a respective delay to at least one of the data streams, followed by a multiplexer (32) arranged to combine the streams into a single data stream for transmission via a first data channel (18) linking said source (10) and destination (12, 14) devices. The source device may include data processing means (34, 36) interposed in the signal path between the buffers and multiplexer.

    Abstract translation: 数据处理系统包括互连的用于流中的数据通信的设备集群(16),特别是数字音频和/或视频数据。 设备(10)中的一个是用于将至少两个数据流发送到作为集群的目的设备的一个或多个其他设备(12,14)的源设备。 为了使目标设备的流表示能够同步,源设备(10)包括缓冲器(20,22),其被布置为向至少一个数据流应用相应的延迟,随后是被配置为组合的多路复用器(32) 流经单个数据流以经由连接所述源(10)和目的地(12,14)设备的第一数据信道(18)传输。 源设备可以包括插入在缓冲器和多路复用器之间的信号路径中的数据处理装置(34,36)。

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