Not sure if it's possible. I searched, but could not find a solution to this question...
What I'm trying to do is write something that tracks changes on the screen (changes are not related to my app - I'm just subscribing to any change by any software that changes something on the screen). For example, if there is a movie playing on Windows Media Player - than the display keeps on changing - all the time. Or another example is some animation in IE (or any other browser / app) that shows on the screen. I would like my app to be notified that there is "movement" on the screen, and if possible, the area where movement occurred.
Is such thing possible?