There are two types of blocking screen. First automatically and secondary by user himself adding the necessary area.
Automatic analyzes screen for a specified period of time. And those locks the screen on which any contact. (WHEN THE ANALYSIS RUNNING, DO NOT TOUCH THE SCREEN!).
The second type allows you to manually add the necessary area, of any size and location.
In manager area, you can select the use or unuse area, change the color, or delete unnecessary.
The default settings can be changed in the settings.
Tags: broken screen, broken-down, damaged, touch, random tounch, fix screen, block touch