VIDEO/AUDIO SYNCHRONIZING DEVICE FOR HIGH DEFINITION TV AUDIO DECODER

摘要

PURPOSE: a kind of high-definition television audio decoder of document-video in-pace device provides to the operation for simplifying device and executes operation and shift register and adder. CONSTITUTION: the document-video in-pace device includes; Modulation recognition part (10) is converted to video and audio signal to mobile photo classification MPEG (group) signal is exported; (10) of the classification element classification of Video Decoder (20) decoded vision signal; Picture delay memory (30) postpones that video appropriate is specific to pass through the decoding (20) of decoder at those; The video of video output section (50) output passes through through switch (40).