The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2019
Filed:
Oct. 25, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Karan Ahuja, Yorktown Heights, NY (US);
Kuntal Dey, New Delhi, IN;
Seema Nagar, Bangalore, IN;
Roman Vaculin, Bronxville, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06F 3/01 (2006.01); G06T 7/20 (2017.01); G06T 7/262 (2017.01); G06T 7/73 (2017.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G06K 9/0061 (2013.01); G06K 9/00604 (2013.01); G06T 7/20 (2013.01); G06T 7/262 (2017.01); G06T 7/73 (2017.01); G06T 2207/30201 (2013.01);
Abstract
A gaze tracking system, method, and computer product for tracking an eye gaze on a screen of a device including a camera, the system including a plane calculating circuit configured to calculate a current plane of a screen based on a first angle and a position of a camera with respect to the screen and an intersection calculating circuit configured to calculate an intersection of an eye gaze vector with the current plane equation.