Title:
AUGMENTED REALITY DEVICE AND METHOD FOR DETECTING GAZE OF USER
Document Type and Number:
WIPO Patent Application WO/2023/014185
Kind Code:
A1
Abstract:
A method in which an augmented reality device including a vision correction lens detects the gaze of a user is provided. The method may comprise the steps of: acquiring lens characteristic information about a vision correction lens disposed to overlap on a light guide plate in the direction of the gaze of a user; emitting gaze tracking light toward a light reflection unit through a light emission unit, the emitted light being reflected by means of the light reflection unit and directed toward the eyes of the user; receiving, through a light reception unit, the light reflected by the eyes of the user; acquiring an image of the eyes of the user on the basis of the received light; compensating for the image of the eyes of the user on the basis of the lens characteristic information about the vision correction lens; and acquiring gaze information on the basis of the compensated for eye image.
Inventors:
RYU JAEYEOL (KR)
KIM DOYOUN (KR)
KOO BONKON (KR)
LEE KYOOKEUN (KR)
KO JAEWOO (KR)
KIM DOYOUN (KR)
KOO BONKON (KR)
LEE KYOOKEUN (KR)
KO JAEWOO (KR)
Application Number:
PCT/KR2022/011693
Publication Date:
February 09, 2023
Filing Date:
August 05, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02B27/00; G02B27/01
Foreign References:
| KR20210023921A | 2021-03-04 | |||
| JP2019516204A | 2019-06-13 | |||
| KR20200136449A | 2020-12-07 | |||
| KR20190069563A | 2019-06-19 | |||
| KR20170041862A | 2017-04-17 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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