Multi-touch (or multitouch) denotes a set of interaction techniques which allow computer users to control graphical applications with several fingers. Multi-touch consists of a touch screen (screen, table, wall, etc.) or touchpad, as well as software that recognizes multiple simultaneous touch points, as opposed to the standard touchscreen (for example computer touchpad, ATM), which recognizes only one touch point. This effect's achieved through a variety of means, including but not limited to:… (More on Multi-touch)