Question

Working of a virtual keyboard in breifly?

Answer 1

Virtual keyboards are nonphysical keyboards that produce text on the screen of an electronic device through the device user tapping virtual keys either displayed on the device's screen or projected via laser onto a flat surface.

Answer 2

Explanation:

A projection keyboard is a form of computer input device whereby the image of a virtual keyboard is projected onto a surface: when a user touches the surface covered by an image of a key, the device records the corresponding keystroke.