International Journal of Engineering, Science and Innovative Technology (IJESIT)
Touch screen is the demanding technology in recent world. Most of the digital operations are performed using touch screens. These techniques improve the operating system of computers, laptops, cell phones, tablets PC, etc. and gives better performance of operation. Various complex operations are easily performed using touch screen. The touch screen operated on physical existence of contact on the touch surface. The touch screen operation required physical existence of touch event. A physical contact is essential for the operation of touch devices.