Methods and apparatus for non-intrusive capturing of frame buffer memory information for remote display

摘要

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.