Mr. Video. Video signal selection processor used in player

摘要

The present invention is Mr. Video. A video signal selection processor used in a player, the video signal generator. Read the data recorded on the video CD. A microcomputer 80 for determining whether the recording method is the NTSC method or the PAL method and generating a control signal, and a 3.58 MHz oscillator 85 for generating a 3.58 MHz color sub-carrier signal. ), 4.43 MHz oscillator 90 for generating a 4.43 MHz color subcarrier signal, and under the control of the microcomputer 80 to pass a 3.58 MHz subcarrier signal or 4.43 MHz subcarrier signal. The switching unit 100, the synchronization signal generator 120 selectively generating horizontal and vertical synchronization signals under the control of the microcomputer 80, and the 3.58 MHz subcarrier signal or the 4.43 MHz subcarrier signal horizontal and vertical And an RGB encoder 140 for converting and outputting a video signal provided by being converted into an analog signal according to the synchronization signal and outputting the RGB signal. That it or by processing the video signal appropriate in each case to determine whether the record in the PAL system, one will for optimum image without any manual operation by a user.