Patent ID: 7493020

Claim:
A digital video multiplex processing method comprising the steps of: setting a normal play index and a fast play index; performing a normal recording/playback action of a video data; determining whether to start a multi-task search; repeating the step of performing the normal recording/playback action of a video data when the multi-task search has not been started; performing a multi-task function for executing a playback and a fast forward/reverse of the video data simultaneously and non exclusionary mutually when the multi-task search has started; taking track of said fast play index in said video data; determining whether to let said video data enter a cue-and-jump action; setting said normal play index to be equal to said fast play index when the video data has entered the cue-and-jump action; and repeating the step of performing the normal recording/playback action of the video data when the video data has not been entered the cue-and-jump action.