Head mountable device for measuring eye movement

Disclosed is a head mountable device (2) for measuring eye movement. The head mountable device (2) comprising: a frame (4); a camera system (6) comprising a first camera, wherein the camera system (6) is configured to obtain a first set of images (8) of a first eye (20) of a user; a first liquid cry...

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Bibliographic Details
Main Authors Weber, Konrad P, Macdougall, Hamish, Kopilewicz, Izaak, Andersen, Anders Thøsing
Format Patent
LanguageEnglish
French
German
Published 11.12.2019
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:Disclosed is a head mountable device (2) for measuring eye movement. The head mountable device (2) comprising: a frame (4); a camera system (6) comprising a first camera, wherein the camera system (6) is configured to obtain a first set of images (8) of a first eye (20) of a user; a first liquid crystal display (LCD) shutter (10) configured to control passage of light (13) to at least part of the first eye (20) based on a first control signal (12), the first LCD shutter (10) is configured to operate in a first primary mode and a first secondary mode, where passage of light (13) through the first LCD shutter (10) in the first secondary mode is restricted relative to the first primary mode.
Bibliography:Application Number: EP20140185921