Patent ID: 6836295
Filing Date: 2004-12-28
Classification: H04N,H04S

Abstract:
The method of determination of the timing of a first video type signal relative to its associated audio type signal after said audio type and video type signals have been processed, said method including the steps of:a) identifying the occurrence of a particular event in said audio type signal; b) in response to said occurrence of a), marking the image of said video type signal with a marker such that said marking is carried with said video type signal for said processing which said video type signal is to experience; identifying the occurrence of the same said particular event of a) in the processed version of said audio type signal; d) detecting said marking of said video type signal of step b) in the processed version of said video type signal; e) comparing the time at which said particular event is again identified in step c) to the time of said marking of said processed version of said video type signal being detected of step d) to determine the relative timing therebetween.