Method for synchronizing display of images in a multi-display computer system
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United States of America Patent
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Feb 26, 2013
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app pub date -
Feb 26, 2009
filing date -
Oct 30, 2003
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Abstract
An image display system synchronizes the display of images on a plurality of display devices. The method entails generating at a first computer system a first signal representing first image data to be displayed on a first display device, generating at a second computer system a second signal representing second image data to be displayed on a second display device, and a method for synchronizing the first and second image data. The synchronizing method includes using a phase-locked loop circuit having a digital rate controller. The digital rate controller allows programmable control of the speed of the phase-locked loop.
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