| 摘要 |
A DISPLAY APPARATUS FOR DISPLAYING A REPRESENTATION OF ADJUSMENT DATAFOR A VIDEO DISPLAY IN A MULTI-FREQUENCY VIDEO DISPLAY APPARATUS INCLUDES CIRCUITRY FOR PROCESSING VIDEO SIGNALS HAVING SYNCHRONIZATION SIGNALS OF VARIOUS FREQUENCIES, CIRCUITRY FOR PROVICING INPUT ADJUSMENT DATA, A MICROCOMPUTER RECEIVING THE ADJUSMENT DATA AND CONTROLLING THE VIDEO SIGNAL PROCESSING BASED ON THE ADJUSMENT DATA, A DISPLAY CONNECTED WITH THE VIDEO SIGNAL PROCESSING CIRCUITRY, ON-SCREEN DISPLAY CIRCUITRY FOR DISPLAYING A REPRESENTATION OF THE ADJUSMENT DATA ON THE DISPLAY, AND CIRCUITRY FOR CONTROLLING THE ON-SCREEN DISPLAY SO THAT THE REPRESENTATION OF THE ADJUSTMENT DATA IS DISPLAYED AT SUBSTANTIALLY THE SAMEPOSITION ON THE DISPLAY ACROSS DIFFERENT FREQUENCY MODES OF THE MULTI-FREQUENCY VIDEO DISPLAY APPARATUS. ALSO, A METHOD FOR DISPLAYING A REPRESENTATION OF ADJUSMENT DATA FOR A VIDEO DISPLAY IN A MUTI-FREQEUNCY VIDEO DISPLAY APPARATUS, WHERE THE ADJUSMENT DATA IS DISPLAYED AT SUBSTANTIALY THE SAME POSITION ON A DISPLAY SCREEN INCLUDES THE STEPS OF DETECTING THE FREQUENCY OF THE HORIZONTAL SYNCHRONIZING SIGNAL OF THE INPUT, DETECTING THE RASTER POSITION ON THE DISPLAY SCREEN, OBTAINING THE POSITION FOR THE REPRESENTATION BASED ON THE POSITION OF THE RASTER, AND CALCULATING THE POSITION OF THE REPRESENTATION, THEREBY DISPLAYING THE REPRESENTATION OF THE ADJUSMENT DATA AT SUBSTANTIALLY THE SAME POSITION ON THE DISPLAY FOR DIFFERENT FREQUENCY MODES OF THE MULTI-FREQUENCY VIDEO DISPLAY APPARATUS. |
