VIDEO DISPLAY WITH EMISSION CONTROL

摘要

UNINTENTIONAL EMISSIONSARE CONTROLLED RESPONSIVE TO THE SPECTRAL CONTENT OF THE DISPLAY SIGNAL. A VIDEO DISPLAY APPARATUS COMPRISES A CATHODE RAY TUBE RESPONSIVE TO A VIDEO SIGNAL .A PROCESSOR (50) CONTROLS A BANDWIDTH OF THE VIDEO SIGNAL (V,G,B) COUPLED TO THE CATHODE RAY TUBE IN RESPONSE TO AN EMISSION CONTROL SIGNAL (CONT.1). A GENERATING MEANS (20) IS COUPLED TO THE PROCESSOR (50) FOR GENERATING THE EMISSION CONTROL SIGNAL (VE) RESPONSIVE TO A COMPONENT OF THE VIDEO SIGNAL (Y).(FIG 1A.)