Sound editing apparatus

Details Sound editing apparatus Sound editing apparatus

1992-10-02

1999-11-30

Chevalier, Robert

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 96, H04N 593, H04N 591

Patent

active

059957069

ABSTRACT:
To visually display on a monitor screen the direction and volume of a sound source to be inserted in an image, a sound editing apparatus comprises a sound source direction setting unit for setting the sounding direction of a sound source; a sound source signal dividing unit for dividing a monaural sound source signal into left- and right-channel stereo signals according to the sounding direction of the sound source; a display unit for reproducing images from the video medium and displaying the images in which the sounds are to be inserted; and a sound source direction superimposing unit for superimposing a predetermined mark, which indicates the sounding direction, in the video images displayed on the display unit.

REFERENCES:
patent: 4604655 (1986-08-01), Moriyama
patent: 4703369 (1987-10-01), Moriyama et al.
patent: 4792974 (1988-12-01), Chace
patent: 4802018 (1989-01-01), Tanikawa et al.
patent: 4868687 (1989-09-01), Penn et al.
patent: 4965675 (1990-10-01), Hori et al.

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