Method and arrangement for transmitting an interactive audiovisual
program
    1.
    发明授权
    Method and arrangement for transmitting an interactive audiovisual program 失效
    用于发送交互式视听节目的方法和装置

    公开(公告)号:US5875303A

    公开(公告)日:1999-02-23

    申请号:US540514

    申请日:1995-10-10

    摘要: Disclosed are a method and arrangement for accessing interactive audiovisual programs stored on a remote server (1) by a multimedia station (2). The audiovisual program is stored in the same format as it is stored on a CDi disc, i.e. in the form of sectors. Although based on the same data compression technology, the CDi video coding standard does not comply with the MPEG coding specification. Moreover, MPEG does not cover the handling of specific CDi features. In order to allow conventional CDi decoders to access remotely stored CDi applications via interactive networks (3,4), the interactive audiovisual program is transmitted as a private MPEG2 data stream, using the concept of MPEG's transport stream. The multimedia station comprises a network interface (7) having a circuit (72) which assembles the transport packets and applies the signal sectorwise to a "stripped" CDi player (5,6).

    摘要翻译: 公开了一种用于访问由多媒体站(2)存储在远程服务器(1)上的交互式视听节目的方法和装置。 视听节目以与存储在CDi盘上相同的格式存储,即以扇区的形式存储。 虽然基于相同的数据压缩技术,但CDi视频编码标准不符合MPEG编码规范。 此外,MPEG不包括特定CDi功能的处理。 为了允许传统的CDi解码器通过交互网络(3,4)访问远程存储的CDi应用,使用MPEG的传输流的概念将交互式视听节目作为专用MPEG2数据流传输。 多媒体站包括网络接口(7),该网络接口(7)具有电路(72),该电路组装传输分组并将信号扇区地应用于“剥离”的CDi播放器(5,6)。