×

PORTABLE EYE TRACKING DEVICE

  • US 20150062322A1
  • Filed: 05/19/2014
  • Published: 03/05/2015
  • Est. Priority Date: 09/03/2013
  • Status: Active Grant
First Claim
Patent Images

1. A portable eye tracker device comprising:

  • a frame for wearing by a user;

    at least one optics holding member, wherein the at least one optics holding member comprises;

    a first illuminator to selectively illuminate at least a portion of a first eye of the user;

    a second illuminator to selectively illuminate at least a portion of a second eye of the user;

    a first image sensor to capture image data representing images of at least a portion of the first eye of the user;

    a second image sensor to capture image data representing images of at least a portion of the second eye of the user; and

    a control device to;

    control the first illuminator and the second illuminator for the selective illumination of at least a portion of the first eye of the user and a portion of the second eye of the user;

    receive the image data from the first image sensor comprising reflection of illumination from the first illuminator off a cornea of the first eye of the user;

    receive the image data from the second image sensor comprising reflection of illumination from the second illuminator off a cornea of the second eye of the user;

    determine a gaze target area for the user based at least in part on the position of the reflection of the illumination off the cornea of the first eye and the position of the reflection of the illumination off the cornea of the second eye.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×