Method and apparatus for image processing
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United States of America Patent
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Mar 17, 2009
Grant Date -
Jan 19, 2006
app pub date -
Jul 1, 2005
filing date -
Jul 2, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
The present application relates to a method of at least substantially synchronizing data output from at least first and second graphics cards (1, 2). A synchronization difference between the first graphics card (1) and the second graphics card (2) is determined and a correction signal (41) generated based on the synchronization difference. The correction signal (41) is supplied to the second graphics card and the operating frequency of the second graphics card (2) is adjusted in response to the correction signal (41). The application also relates to a system (100) for processing images.
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