AUTOMATIC MONITOR ALIGNMENT SYSTEM

摘要

A control system for a display monitor (210) that includes pre-stored distortion correcting waveforms in digital memory. An internal command processor (200) controls the timed output of the stored correction waveforms as converted into analog form for combination with a video image signal in timed relationship so that the corrective values in each waveform act to cancel distortions associated with the processing of the video signal on the selected monitor. The correction waveforms are generated during the manufacturing of the display monitor by a feedback system (110) that measures monitor display distortion and calculates corrective parameters for the distortion which are then stored in addressable locations. This provides a comprehensive correction for distortions that were previously nearly impossible to remove.