Methods and apparatus for non-intrusive capturing of frame buffer memory information for remote display
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United States of America Patent
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Mar 27, 2012
Grant Date -
Nov 27, 2008
app pub date -
Feb 14, 2008
filing date -
Feb 16, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
Modification to frame buffer memory information associated with a first display may be used to update information displayed on a second display. The first display may be mapped to a matrix of display areas. The modification to the frame buffer memory information may be detected be detecting write memory address. One or more display areas affected by the modification to the frame buffer memory information may be identified based on display parameters associated with the first display. Frame buffer memory information associated with the one or more affected display areas may be retrieved and compressed before being transmitted over a communication link to be displayed on the second display.
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