Verfahren und Vorrichtung zur Anpassung der Laufzeitdifferenz von Video- und Audiosignal in einem Fernsehgerät

摘要

The synchronising method detects the difference in the propagation times of the video and audio signals along the video and audio signal processing paths (7,12) by insertion of an identification signal in each of the signals, with correction of the detected propagation time difference by delaying the audio signals at the output of the audio signal processing path. An Independent claim for a synchronising device for video and audio signals in a television receiver is also included.