Buy the care sets are so covered on the screen to close up and back to the original interface is very convenient to ask what is the matter?
There is a magnet inside the display, may be a magnet problem, through the Hall effect affect the screen switch, hope to adopt!
There are magnetic strips of the jacket in the above, there is a magnet, cover up to the corresponding iPad position, there is a Hall element, when the detection of magnetic when the conduction on the system after the detection of the screen;
Is a Hall element, magnetically controlled switch! Really can not stand the fourth floor of the kind of beautiful powder, what "indecent impression of the Hao Hao electromagnetic technology", holding the stupid feet made disgusting! Clamshell phone do not know a few years ago in use! There is a magnet in the mantle, covered with the corresponding iPad position, there is a Hall element, when the detection of magnetic when the conduction on the system after the detection of the screen;
