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1. WO2021045424 - METHOD AND SYSTEM FOR DETERMINING DOMINANT EYE, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

Publication Number WO/2021/045424
Publication Date 11.03.2021
International Application No. PCT/KR2020/011269
International Filing Date 24.08.2020
IPC
A61B 3/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
A61B 3/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
G06F 3/01 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
CPC
A61B 3/0033
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
0016Operational features thereof
0033characterised by user input arrangements
A61B 3/0041
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
0016Operational features thereof
0041characterised by display arrangements
A61B 3/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
G06F 3/013
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
013Eye tracking input arrangements
Applicants
  • 주식회사 브이터치 VTOUCH CO., LTD. [KR]/[KR]
Inventors
  • 김석중 KIM, Seok Joong
  • 정직한 JUNG, Jik Han
Agents
  • 모아특허법인 MOA INTELLECTUAL PROPERTY LAW FIRM
Priority Data
10-2019-010947904.09.2019KR
10-2019-012486208.10.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND SYSTEM FOR DETERMINING DOMINANT EYE, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
(FR) PROCÉDÉ ET SYSTÈME POUR LA DÉDERMINATION DE L'ŒIL DIRECTEUR ET SUPPORT D'ENREGISTREMENT NON TRANSITOIRE LISIBLE PAR ORDINATEUR
(KO) 우세안을 결정하는 방법, 시스템 및 비일시성의 컴퓨터 판독 가능 기록 매체
Abstract
(EN)
According to one aspect of the present invention, provided is a method for determining the dominant eye, comprising the steps of: acquiring directing part coordinates, left eye coordinates, and right eye coordinates of a user at a plurality of time points; calculating left eye difference information related to an angle, a distance, or a direction specified on the basis of a straight line passing through the directing part coordinates and the left eye coordinates at a first time point and a straight line passing through the directing part coordinates and the left eye coordinates at a second time point, and right eye difference information related to an angle, a distance, or a direction specified on the basis of a straight line passing through the directing part coordinates and the right eye coordinates at the first time point and a straight line passing through the directing part coordinates and the right eye coordinates at the second time point; and determining the dominant eye of the user by referring to the left eye difference information and the right eye difference information.
(FR)
L'invention concerne, selon un aspect, un procédé de détermination de l'œil directeur, comprenant les étapes consistant à : acquérir les coordonnées de la partie directrice, les coordonnées de l'œil gauche et les coordonnées de l'œil droit d'un utilisateur à une pluralité d'instants ; calculer des informations de différence concernant l'œil gauche par rapport à un angle, une distance ou une direction déterminés sur la base d'une ligne droite passant à travers les coordonnées de la partie directrice et les coordonnées de l'œil gauche à un premier instant et d'une ligne droite passant à travers les coordonnées de la partie directrice et les coordonnées de l'œil gauche à un second instant, et des informations de différence concernant l'œil droit par rapport à un angle, une distance ou une direction déterminés sur la base d'une ligne droite passant à travers les coordonnées de la partie directrice et les coordonnées de l'œil droit au premier instant et d'une ligne droite passant à travers les coordonnées de la partie directrice et les coordonnées de l'œil droit au second instant ; et déterminer l'œil directeur de l'utilisateur en se référant aux informations de différence d'œil gauche et aux informations de différence d'œil droit.
(KO)
본 발명의 일 태양에 따르면, 우세안을 결정하는 방법으로서, 복수의 시점(時點)에서의 사용자의 지시부 좌표, 좌안 좌표 및 우안 좌표를 획득하는 단계, 제1 시점에 상기 지시부 좌표 및 상기 좌안 좌표를 지나는 직선과 제2 시점에 상기 지시부 좌표 및 상기 좌안 좌표를 지나는 직선에 기초하여 특정되는 각도, 거리 또는 방향에 관한 좌안 차이 정보와, 상기 제1 시점에 상기 지시부 좌표 및 상기 우안 좌표를 지나는 직선과 상기 제2 시점에 상기 지시부 좌표 및 상기 우안 좌표를 지나는 직선에 기초하여 특정되는 각도, 거리 또는 방향에 관한 우안 차이 정보를 산출하는 단계, 및 상기 좌안 차이 정보 및 상기 우안 차이 정보를 참조하여 상기 사용자의 우세안을 결정하는 단계를 포함하는 방법이 제공된다.
Also published as
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