3. Surface computing is the term for the use of a specialized computer GUI(graphical user interface) in which traditional GUI elements are replaced by intuitive everyday objects.Instead of a keyboard or a mouse,the user interacts directly with a touch-sensitive screen. The software giant Microsoft has built a new touchscreen computer in fact, a coffee table that will change the world totally…..You can go inside its top-secret development and then just forget the keyboard and mouse….The next generation of computer interfaces are here………..
4. What is touch screen?? --->It is an electronic visual display that can detect the presence and location of a touch within the display area.