Multitude of Touch Screen Controllers for Your Business
Touch screen controller works as an input device attached to a computer, usually with LCD displays. The touch screen is sensitive to pressure and users interact with the computer by touching words or pictures displayed on the screen. It is widely used on ATM machines, car navigation systems, retail point-of-sale terminals, industrial control panels and medical monitors. They can respond to a single point of contact using stylus or have a multi touch controller responding to multiple points of contacts on the surface.
The touch controller is intuitive to use with graphical computer interfaces. It allows users to navigate through a computer system by just touching links or icons displayed on the screen.They are very useful in places where it more practical than human interface devices. For example, a DVD rental kiosk uses touch panel for an easy to understand interface that does not require any training to operate.
Different Types of Touch Panel Controller
The touch screen controller IC is the most critical element in the design of the touch screen controllers that determines how the screen will respond to contact on the surface. There are many types of touch screen panels having different characteristics and features. The difference is due to the different qualities of touch screen; some are more sensitive than others, some have long life while some others are economical.