Apple's intelligent control panel is an input device for notebook computers or tablet computers, which controls the movement of the pointer by sensing the movement of the user's finger. Apple's ingenious control panel can be regarded as a substitute for the mouse, usually no more than 20 square centimeters.
brief introduction
Apple's ingenious control panel can be regarded as a substitute for the mouse, usually no more than 20 square centimeters. It can be used for gestures, such as zooming in and out of the display screen and handwriting input.
Apple's wonderful control panel adopts Apple's multi-touch technology, which was first developed and patented by FingerWorks (a small company in San Francisco and later acquired by Apple) and was first applied to iPhone.