Watch & Decide mode allows to stop the recording automatically if there are no changes on the screen, and start it again when changes are detecded.

Simply click the More>> button on the Screen page and set the Enable check box within the Watch & Decide group:

Change the Stop after value if needed. Default value is 3 seconds.

Note: Usually this option requires a little bit more CPU. Take it into account if you have a slow computer.

ScreenVirtuoso PRO allows you to swith the Watch & Decide mode on the fly if the Control Panel is visible:

Note: Manual Pause/Resume commands disable the Watch & Decide mode.

You should turn it on again if needed.