What Is Projected Capacitance Touch Screen?
Projected Capacitance Touch technology is a type of capacitive technology which involves the relationship between an XY array of sensing wires embedded within two layers of non-metallic material, and a third object. In touch screen applications the third object can be a human finger. Capacitance forms between the user’s fingers and projected capacitance from the sensing wires. A touch is made, precisely measured, and then passed on to the controller system which is connected to a computer running a software application. This will then calculate how the user’s touch relates to the computer software.