Patent ID: 9594249
Date: 2017-03-14
CPC Classifications: G01S,G02B,G06T

Claim:
1. An image display device comprising: a frame that is mounted for use on a head of a viewer, the frame having a front frame member and a temple frame member; an image display unit that is provided in the frame and that displays an image; an eyeball position acquiring unit that is provided in the frame and that acquires an orientation of an eye of a viewer relative to a reference position; and an image moving unit that is provided in the frame and that translates the image display unit or the image displayed on the image display unit by a distance corresponding to the orientation of the eye relative to the reference position or rotationally moves the image display unit or the image displayed on the image display unit by an angle corresponding to the orientation of the eye relative to the reference position, wherein the eyeball position acquiring unit is located at a midpoint between a center of the front frame member and a corner, the corner being where the front frame member and the temple frame member meet one another, and the eyeball position acquiring unit is configured with: wherein the one light radiating unit and the two light detectors are linearly provided alarm the front frame.