Eye-tracking method and system for implementing the same

Details Eye-tracking method and system for implementing the same Eye-tracking method and system for implementing the same

2009-07-20

2010-11-16

Mai, Huy K (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S246000

Reexamination Certificate

active

07832866

ABSTRACT:
An eye-tracking method includes acquiring an image of an eye of a user, identifying a pupil of and a reflected light spot on the eye from the acquired image, determining a distance of the reflected light spot from a reference point on the pupil and an angle of the reflected light spot from an axis passing through the reference point on the pupil, determining a gazing point based on the distance and the angle and a pre-established set of data, and performing an operation associated with the gazing point. A system for implementing the eye-tracking method is also disclosed.

REFERENCES:
patent: 4836670 (1989-06-01), Hutchinson
patent: 5708862 (1998-01-01), Tsunekawa et al.

Affiliated with

Also associated with

Rating

Eye-tracking method and system for implementing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Eye-tracking method and system for implementing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eye-tracking method and system for implementing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4165304