Method and apparatus for editing digital signals
    1.
    发明授权
    Method and apparatus for editing digital signals 失效
    用于编辑数字信号的方法和装置

    公开(公告)号:US4363049A

    公开(公告)日:1982-12-07

    申请号:US154525

    申请日:1980-05-29

    摘要: In a method and apparatus for editing digital signals, such as PCM-encoded audio signals, which are helically recorded on a magnetic tape in a Video Tape Recorder, first and second digital signals to be edited are reproduced in order to determine the respective edit points, and a predetermined interval of either one of the first and second digital signals is stored in a memory, with such predetermined interval including the respective edit point. During an editing operation, the digital signals from the memory are inserted between the first and second digital signals, and thereby the first and second digital signals can be recorded on an editing tape without discontinuities at the desired edit points.

    摘要翻译: 在用于编辑数字信号的方法和装置中,诸如PCM编码的音频信号,其被螺旋地记录在录像机的磁带上,再现要编辑的第一和第二数字信号,以便确定相应的编辑点 并且第一和第二数字信号中的任一个的预定间隔被存储在具有包括相应编辑点的预定间隔的存储器中。 在编辑操作期间,来自存储器的数字信号被插入在第一和第二数字信号之间,从而可以将第一和第二数字信号记录在编辑带上,而不需要在所需编辑点处的不连续性。