Touch Screen:

Touch Screen.

Touch Screen: the Touch screen is the most simple for intuitive and easiest to learn the all input devices, touch screen enable the users to choose (from available), potions by simply touching with their finger the desired icon or menu item displayed on the computer screen. 1. at a an airport-or, a railway station to provide information to arriving passengers for the hotels restaurants, tourists spots etc, in the city. 2. at in large museums or zoos to guide the visitors to the locations of various attractions and facilities and-to caution/them against things. which they are not supposed to do while inside.