Technology English Which Means

Then, because the film projected, a disc participant would play the audio in synchronization with the photographs on display. In the United States, Vitaphone efficiently used this course of in the years after World War I. This method was flawed, nevertheless, and was typically unsatisfying for viewers because Technology news the synchronization of sound and picture was tenuous, easily disrupted. Across the Atlantic, German engineers concomitantly developed a means of recording the soundtrack directly onto the film, such that sound and image had been really wed throughout projection.