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. 14, 2026
Filed:
Aug. 18, 2023
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Qiang Wang, Beijing, CN;
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a head-mounted virtual reality device. The head-mounted virtual reality device includes an eye movement recognition assembly and a processor, where the eye movement recognition assembly includes a light source assembly, a first camera, and a second camera. The head-mounted virtual reality device obtains a first eye image and a second eye image including strip-shaped light rays emitted by the light source assembly through the cooperation of the light source assembly, the first camera, and the second camera, the processor determines an eye depth map with depth information based on the first eye image and the second eye image, and then determines coordinates of a center of an iris of the user based on the eye depth map.