What does this mean and has it happened to you guys? I step away from my ipad that was on and come back to see a blank or turned off screen and when I kept tapping the home button or on and off side switch nothing occured. I tried resetting it by holding both but still wouldnt respond. I tried putting it in an outlet and nothing as well not even the charge nose. I kept trying and eventually it restarted or reset and am using it again. But why did this occur and should I be worried?