INTERACTION METHOD AND ELECTRONIC DEVICE

Embodiments of this application relate to the automotive field, and provide an interaction method and an electronic device. A direction pointed to by a finger can be recognized, so that a user can interact with the device based on the direction pointed to by the finger, to implement rich functions. The method includes: obtaining first spatial coordinates of a finger, where the first spatial coordinates are coordinates in a three-dimensional coordinate system; determining, based on the first spatial coordinates, a first direction to which the finger points; and adjusting a parameter of a target device, or displaying information about a target object based on the first direction.