Both. You Input data in using your touch, and receive data from the screen e.g. Text Messages :)
This makes it both an input and output device.
Because the outside has put one touch screen panel, so then any LCD/LED can change as touch screen.
A touch screen is both input and output. The touch sensor is input, the display screen is output.
Take off the sticker.
The case is touching the screen.
it is used to put information into a device
It depends what device you put it on...
no the screen is to small
Put your finger on the screen ... and swipe and stuff
grid location
Put two fingers in the centre of the screen and slide your two fingers out to the sides of the screen.
You can infact change any LCD screen to a touch screen display. If you wish to use the touch screen as a display and input device you must install other software on your computer to recognise the touch screen input.
settings- general - password lock