Abstract: Method of calibrating a computerised colour vision test and method of testing colour vision on a computer The invention relates to a method of calibrating a colour vision test for testing colour vision under given ambient lighting conditions, which colour vision test is to be displayed on a colour display (12) of a computer (10) having at least one input interface (14), characterised by displaying a calibration test on the display (12) under given ambient lighting conditions to a person with normal colour vision before starting the colour vision test, displaying within at least one measuring region (31) of the display (12) a colour determination task requiring user input as a part of the calibration test, reading the user input through at least one input interface (14) of the computer (10), evaluating the read user input and determining as a result of the evaluation a display error resulting from a combination of a colour reproduction capability of the display (12) and an effect of the ambient lighting condit
Type:
Grant
Filed:
December 17, 2020
Date of Patent:
May 21, 2024
Assignee:
MEDICONTUR KFT.
Inventors:
György Ábrahám, Róbert Tamás Fekete, László Kontur, Péter Koncsár
Abstract: Present invention relates to a colour filter (10) for modifying human colour vision, having a spectral transmission function in the visible light range wherein the average transmission in a wavelength range of at least 20 nm width below 530 nm is at least twice the average transmission in a second wavelength range between 530 and 580 nm, and the average transmission in a wavelength range of at least 20 nm width above 580 nm is at least twice the average transmission in the second wavelength range.
Type:
Application
Filed:
June 14, 2023
Publication date:
October 12, 2023
Applicant:
MEDICONTUR KFT.
Inventors:
György István ÁBRAHÁM, Róbert Tamás FEKETE, László KONTUR, Benjamin KONTUR, Péter KONCSÁR
Abstract: Method of calibrating a computerised colour vision test and method of testing colour vision on a computer The invention relates to a method of calibrating a colour vision test for testing colour vision under given ambient lighting conditions, which colour vision test is to be displayed on a colour display (12) of a computer (10) having at least one input interface (14), characterised by displaying a calibration test on the display (12) under given ambient lighting conditions to a person with normal colour vision before starting the colour vision test, displaying within at least one measuring region (31) of the display (12) a colour determination task requiring user input as a part of the calibration test, reading the user input through at least one input interface (14) of the computer (10), evaluating the read user input and determining as a result of the evaluation a display error resulting from a combination of a colour reproduction capability of the display (12) and an effect of the ambient lighting condit
Type:
Application
Filed:
December 17, 2020
Publication date:
February 2, 2023
Applicant:
MEDICONTUR KFT.
Inventors:
György ÁBRAHÁM, Róbert Tamás FEKETE, László KONTUR, Péter KONCSÁR