Method and apparatus for concealing portions of a video screen
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United States of America Patent
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Jul 23, 2013
Grant Date -
Jun 12, 2008
app pub date -
Dec 12, 2006
filing date -
Dec 12, 2006
priority date (Note) -
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Abstract
A simple, cost-effective, and robust method and system to obstruct crawls, logos, and other annoying and distracting images overlaid on a video signal and displayed on a TV set or monitor is provided. The method and system may detect the presence of the unwanted images and block them automatically, or they may accept manual input from the user via a handheld control device to block or obstruct these images.
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