US Patent 10162998 Wearable glasses, control method thereof, and vehicle control system

Wearable glasses include a first capturer for photographing a front part, a second capturer for tracking a gaze direction of a user, and a controller for matching a target image captured by the first capturer with a three-dimensional (3D) interior map of a vehicle, corresponding to the target image, and determining a head direction of the user. The controller specifies an object corresponding to user gaze in the target image based on the determined head direction and the tracked gaze direction of the user. Accordingly, user convenience is enhanced.