Method and apparatus for the distribution of multi-media documents
    1.
    发明授权
    Method and apparatus for the distribution of multi-media documents 失效
    分发多媒体文件的方法和装置

    公开(公告)号:US5790937A

    公开(公告)日:1998-08-04

    申请号:US495547

    申请日:1996-01-19

    Applicant: Hubert Gutle

    Inventor: Hubert Gutle

    Abstract: Multi-media documents, in the form of digital signals, are fed into a multiplexer/coder by several sub-channels, which are time multiplexed. A control signal is added and the combined signal is modulated into a transmission signal at the transmitter side. At the receiver side, the transmission signal is processed up to the output of a tuner like a normal signal for television. After the tuner, the signal is demodulated, digitized, demultiplexed, and the control information of the control signal is extracted from the bit stream so that by monitoring said control information signal provided with the transmission, a transmission channel decoder enables a multi-media player to read a distributed document according to the program of the user. Alternately, the signal is directly stored by a multi-media player and the stored signal is demodulated, digitized, demultiplexed and the control information of the control signal is extracted from the bit stream so that by monitoring the control information signal provided with the transmission, a transmission channel decoder controls a reproduction device for reproducing a distributed document according to the programming of the user.

    Abstract translation: PCT No.PCT / EP94 / 00287 Sec。 371日期1996年1月19日 102(e)日期1996年1月19日PCT 1994年2月2日PCT公布。 WO94 / 18763 PCT出版物 日期1994年8月18日多媒体文件以数字信号的形式,由多个子信道馈送到多路复用器/编码器中,这些子信道被多路复用。 添加控制信号,并将组合的信号调制成发送侧的发送信号。 在接收机侧,传输信号被处理直到诸如电视的正常信号的调谐器的输出。 在调谐器之后,信号被解调,数字化,解复用,并且从比特流中提取控制信号的控制信息,从而通过监视提供有传输的所述控制信息信号,传输信道解码器使多媒体播放器 根据用户的程序读取分布式文档。 或者,信号由多媒体播放器直接存储,并且存储的信号被解调,数字化,解复用,并且从位流中提取控制信号的控制信息,从而通过监视提供有传输的控制信息信号, 传输信道解码器根据用户的编程控制用于再现分布式文档的再现设备。

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