Patent ID: 6654065
Filing Date: 2003-11-25
Classification: G09G,H04N

Abstract:
A standard signal processing apparatus for a digital display which receives an input signal including a composite synchronizing signal having horizontal and vertical synchronizing signals and image signals to display a picture, said apparatus comprising:a synchronizing signal/image signal separator for separating the input signal into the composite synchronizing signal and the image signals; a synchronizing signal separator for receiving the composite synchronizing signal to extract a first vertical synchronizing signal; a clock generator for receiving the composite synchronizing signal to generate a clock signal; a matcher for generating a horizontal synchronizing signal synchronized with the clock signal and a second vertical synchronizing signal synchronized with the horizontal synchronizing signal and for converting the image signals into a digital data; and a display for receiving the horizontal synchronizing signal, the second vertical synchronizing signal, the digital data and the clock signal to display a picture.