As OEMs also look to implement more flexible input options for consumers, the Synaptics ClearPad 3400 allows simultaneous pen and finger touch recognition, passive pen tracking with pinpoint accuracy, and linearity and jitter control that functions with any number of fingers and styluses as small as 2mm.
As detailed in the patent's claims, that includes controlling a virtual object on a screen with two simultaneous touch inputs, as well as virtual controllers displayed on the screen that can also respond to touch input.