Patent ID: 9547371
Date: 2017-01-17
CPC Classifications: G06F

Claim:
1. A user interface apparatus, comprising: an eye gaze sensing unit configured to sense eye positions and eye gaze directions of a user; and a hand pose sensing unit configured to sense a hand pose of the user, wherein the user interface apparatus is configured to calculate a position factor related to a location of an object based on the eye positions and the eye gaze directions, to calculate at least one conformity factor related to conformity of the object with the hand pose, to determine the object as a target selected by the user based on the calculated position factor and the at least one conformity factor, to calculate a cost of the object by substituting the position factor and the at least one conformity factor to a predetermined discriminant, and to determined the object as the target by comparing the cost of the object to a cost of another object, and wherein the discriminant is as follows: