[asdff]

So what if the student has their notes app pulled up? That's a legitimate reason to trigger the alert. The student could also just be playing xbox or something unbeknownst to the professor and still appear alert on the webcam.

It seems like it trades a lot of privacy for something students will evade with no effort at all.

[IggleSniggle]

Exactly. At least the student whose window is not in focus is at their computer