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:
Dec. 11, 2018
Filed:
Nov. 23, 2015
Applicant:
Htc Corporation, Taoyuan, TW;
Inventors:
Wan-Ju Tseng, Taoyuan, TW;
Jing-Lung Wu, Taoyuan, TW;
Assignee:
HTC Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 3/03 (2006.01); G06F 3/0346 (2013.01); G06F 3/038 (2013.01); G02B 27/01 (2006.01); G06F 3/0484 (2013.01); G06T 7/80 (2017.01);
U.S. Cl.
CPC ...
G06F 3/012 (2013.01); G02B 27/017 (2013.01); G06F 3/0304 (2013.01); G06F 3/0346 (2013.01); G06F 3/0383 (2013.01); G06F 3/0484 (2013.01); G06F 3/04842 (2013.01); G06T 7/85 (2017.01); G02B 2027/011 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0198 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/30196 (2013.01); G06T 2207/30204 (2013.01);
Abstract
A head mounted display apparatus and a calibrating method thereof are provided. The HMD apparatus has a dual camera unit. The method includes: disposing a reference object in front of the dual camera unit, wherein the reference object has at least one physical feature; capturing a plurality of images of the reference object by the dual camera unit, and generating a distance information of the reference object according to the images; determining whether the dual camera unit being deformed or not by analyzing the distance information; and calibrating the HMD apparatus if the dual camera unit being deformed.