First, I would never leave a room without locking the COMPUTER. Besides the fact that it is much more secure, it is a lot quicker to log on to a locked computer than a logged off AC. Windows + L will lock it. I use a script attached to the F7 key, which allows me to lock it with one key stroke.
Using timers for screensavers: I haven't looked in awhile, but what is the shortest amount of time you can set it for. One minute would be far too long and anything under three minutes would be a pain having to log back in all the time during or after the exam.
AC does have a one click screensaver activation; unfortunately it is on the patient chart and not on the main screen. Evidently, the thinking was if you had to leave the room quickly, you could click on lock, the ss would come on and you would be all set. But, after signing the chart, you are only left with the main window.
