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:
Jul. 19, 2022
Filed:
Apr. 10, 2020
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Guangdong, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/106 (2018.01); H04N 13/183 (2018.01); G06F 40/109 (2020.01); G02B 27/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
H04N 13/183 (2018.05); G02B 27/0093 (2013.01); G02B 27/0172 (2013.01); G06F 40/109 (2020.01); G02B 2027/014 (2013.01); G02B 2027/0138 (2013.01);
Abstract
This application provides a text display method and apparatus in virtual reality, and a virtual reality device. The method includes: receiving text information; determining a font size of the text information based on a pixel per degree PPDof a virtual reality VR device, a pixel per degree PPDof an eye of a user, distance information between the text information in VR and the eye of the user, and a correction value α; rendering the text information based on the font size of the text information; and displaying the rendered text information.