Method and apparatus for providing moire effect correction based

Details Method and apparatus for providing moire effect correction based Method and apparatus for providing moire effect correction based

1998-10-01

2000-07-25

Wong, Don

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

3153821, 345 14, 348524, G09G 0104

Patent

active

060940182

ABSTRACT:
In a display monitor, a horizontal synchronization signal having a horizontal scanning frequency is received by a first circuit. A vertical synchronization signal having a vertical scanning frequency is received by a second circuit. A moire correction signal that is proportional to a horizontal resolution of the displayed image is generated by dividing the horizontal scanning frequency by the vertical scanning frequency.

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