1. A method for generating a graphical display, the method comprising: analyzing display output via an output filter, the display output generated by an application executing on a first computing device, and displayed on a display device connected to a second computing device; identifying, by the output filter, display data within the display output; calculating, by the output filter, a value representative of the display data; searching, by the output filter, a repository for the calculated value; and retrieving, from the repository, a compressed format data element corresponding to the display data and having an identifier corresponding to the calculated value.