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:
Jan. 22, 2019
Filed:
Sep. 19, 2014
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G01C 21/16 (2006.01); G06F 3/14 (2006.01); G09G 3/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G06F 3/012 (2013.01); G01C 21/165 (2013.01); G02B 27/01 (2013.01); G02B 27/017 (2013.01); G06F 3/01 (2013.01); G06F 3/14 (2013.01); G09G 3/001 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0187 (2013.01); G09G 2370/022 (2013.01); G09G 2370/16 (2013.01);
Abstract
An image display systemincludes an attachment position error measuring function which measures deviation between reference axes of a head action tracking device(x, y, z) and reference axes of the user (x, y, z), i.e., an attachment position error of the head action tracking device, and an attachment position error absorbing function which corrects, based on the attachment position error, posture information about a posture of the head of the user detected by the head action tracking device. An image drawing devicetherefore renders, based on precise posture information, an image accurately following a motion of the head of the user.