Black line insertion in images displayed on tall liquid crystal imagers

摘要

A system (10) and method of black line insertion for overly tall imagers having random row access includes the step of periodically writing in a predetermined number of input video lines into a memory (12) and the step of speeding up the reading of the predetermined number of input video lines out from the memory to provide a time enhancement. The method further includes the step of multiplexing (14) a black input line with the sped-up predetermined number of input video lines during the time enhancement to provide an output image. The method can include the step of presenting on the overly tall imager (16) the output image using the random row access to place the lines in the correct vertical position. <IMAGE>