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:
May. 22, 2018
Filed:
Sep. 26, 2016
Applicant:
Tobii Ab, Danderyd, SE;
Inventors:
Simon Gustafsson, Danderyd, SE;
Daniel Johansson Tornéus, Danderyd, SE;
Jonas Andersson, Danderyd, SE;
Johannes Kron, Danderyd, SE;
Mårten Skogö, Danderyd, SE;
Ralf Biedert, Danderyd, SE;
Assignee:
Tobii AB, Danderyd, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06K 9/00 (2006.01); G02B 27/00 (2006.01); G02B 27/01 (2006.01); G06F 3/0481 (2013.01); G06F 3/0484 (2013.01); G06F 3/03 (2006.01); G06F 3/0485 (2013.01); G09G 5/34 (2006.01); A61B 3/113 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00604 (2013.01); G02B 27/0093 (2013.01); G02B 27/017 (2013.01); G02B 27/0179 (2013.01); G06F 3/012 (2013.01); G06F 3/013 (2013.01); G06F 3/0304 (2013.01); G06F 3/0485 (2013.01); G06F 3/04815 (2013.01); G06F 3/04845 (2013.01); G09G 5/34 (2013.01); A61B 3/113 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0187 (2013.01); G06F 2203/0381 (2013.01); G09G 2340/0464 (2013.01); G09G 2354/00 (2013.01);
Abstract
A system for determining a gaze direction of a user is disclosed. The system may include a first illuminator, a first profile sensor, and at least one processor. The first illuminator may be configured to illuminate an eye of a user. The first profile sensor may be configured to detect light reflected by the eye of the user. The processor(s) may be configured to determine a gaze direction of the user based at least in part on light detected by the first profile sensor.