| 摘要 |
PURPOSE:To secure a smooth editing of the aural information by combining the aural input signal and the control signal to obtain the composite signal at the mixer and then the output being recorded to the same medium in the form of the double- system information of the original signal and the editing information. CONSTITUTION:Voice input part 1 converts the aural signal into the electric signal, and the control signal is generated from keyboard 2. These two signals are combined through mixer 4 to obtain the composite signal. This composite signal is recorded 6 and 7 to the same medium in the form of the information of the double-system of the original and editing information to carry out reproduction through the medium. Here, the control signal forms part of the composite signal in the form of the signal showing the unit section of the aural information, the signal showing the insertion start, the signal showing the correction start and the signal showing the end of editing respectively. And the aural information to be edited is held between the signal showing the start of insertion or correction and the signal showning the end of editing to be recorded and reproduced as the editing information. In this way, a smooth editing is ensured for the aural information. |
