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:
Oct. 04, 2011
Filed:
Jul. 25, 2007
Applicants:
Yong-moo Kwon, Seoul, KR;
Sung Kyu Kim, Seoul, KR;
Kyeong Won Jeon, Seoul, KR;
Jeong Seok Ki, Gwangyang-si, KR;
Sang Woo JO, Seoul, KR;
Inventors:
Yong-Moo Kwon, Seoul, KR;
Sung Kyu Kim, Seoul, KR;
Kyeong Won Jeon, Seoul, KR;
Jeong Seok Ki, Gwangyang-si, KR;
Sang Woo Jo, Seoul, KR;
Assignee:
Korea Institute of Science & Technology, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/048 (2006.01); G06F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gaze-based three-dimensional (3D) interaction system and method, as well as a 3D gaze tracking system and method, are disclosed. The gaze direction is determined by using the image of one eye of the operator who gazes at a 3D image, while the gaze depth is determined by the distance between pupil centers from both eyes of the operator shown in an image of both eyes of the operator.