ADmetro

Touch screens supporting multiple points of simultaneous touch are not uncommon in the market. Referred to as a multi-touch feature, it widens the input capabilities of devices. A touch screen offering the multi-touch feature, usually allows input using two fingers, for example, pinching on the screen will zoom the display in or out. Two finger touching can also enable the rotating of an image. This is just one of many features of using multi-touch. Earlier, there were not many options for touch screens supporting multi-touch, and capacitive touch screens were the most common choice for reliable solutions. In fact, manufacturers were only using its advanced Projected Capacitive version, but this touch technology has its own limitations: It uses human capacitance to detect touch commands which makes it difficult to use in industrial settings;   It doesn’t support touch input through gloved fingers (thin or surgical gloves may work). If stylus usage is required, then a special capacitive