save thumnail of a layout

Idea is to save a thumbnail of each Layout as a jpg or png to a folder to post back in teh Displays page along with the corresponding
display/player. Even a gif of a Campaign could be used to show that players entire schedule as reference?

Pictures speak a thousands words as they say...

The 'Display' table keeps the 'layout' ID number, that correlated from thumbnail to display name should be all thats needed to link so the correct display show the correct layout.

Only problem I see with this is the Video window does not display a screen, rather just an icon..

( This idea is not to do screen captures on the client just to show the 'live' screen. Also this is to limit bandwidth of sending 'live' pics back to the server every 5 to 15 seconds, eliminating the need of client CPU cycles and bandwidth that is really unneeded just to display what the server has already created )