Swipe across Screen to unlock / wake up?
from using a BB PlayBook a couple months back i have experienced one of the most elegant ways to power on a Screen / unlock a Display - you just had to swipe a line across the Display, and the tablet power on the screen automatically - without the need of fiddling around with any buttons. Unfortunately, I have never seen an Andorid device, which would have this nice feature implemeted - neither cold I find a fitting app for that. So Im asking you - is there any way this type of unlocking a screen can be realized on Android OS?
For everyone who didnt get what I was talking about - see here: http://youtu.be/GkGlY0nQlhk?t=5m55s
Many thanks to you guys!