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1. WO2020139736 - HEADSET ADJUSTMENT FOR OPTIMAL VIEWING

Publication Number WO/2020/139736
Publication Date 02.07.2020
International Application No. PCT/US2019/067722
International Filing Date 20.12.2019
IPC
G02B 27/01 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
G02B 27/00 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
CPC
G02B 2027/0129
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
0101characterised by optical features
0129comprising devices for correcting parallax
G02B 2027/0138
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
0101characterised by optical features
0138comprising image capture systems, e.g. camera
G02B 2027/0181
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
0179Display position adjusting means not related to the information to be displayed
0181Adaptation to the pilot/driver
G02B 27/0093
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
0093with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
G02B 27/0172
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0172characterised by optical features
G02B 27/0176
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0176characterised by mechanical features
Applicants
  • FACEBOOK TECHNOLOGIES, LLC [US]/[US]
Inventors
  • SZTUK, Sebastian
  • SAN AGUSTIN LOPEZ, Javier
  • PEDERSEN, Anders, Bo
  • TALL, Martin, Henrik
Agents
  • MOON, William, A.
  • THOMAS, Daniel, A.
Priority Data
16/400,98401.05.2019US
62/785,57727.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HEADSET ADJUSTMENT FOR OPTIMAL VIEWING
(FR) RÉGLAGE DE CASQUE POUR VISUALISATION OPTIMALE
Abstract
(EN)
A wearable display system includes a headset and a display module in the headset. The display module includes an electronic display for displaying images to the user. A camera is provided in the headset. The camera is configured for obtaining an image of an eye area of the user. A processing module of the wearable display system is configured to use the camera to determine an offset of a current eye position of the user wearing the headset, relative to an optimal eye position in an eyebox of the headset. The processing module is configured to determine a direction of adjustment of the headset to lessen the offset and provide an instruction to perform the adjustment of the headset in the determined direction.
(FR)
L'invention concerne un système d'affichage portable comprenant un casque et un module d'affichage dans le casque. Le module d'affichage comprend un affichage électronique pour afficher des images à l'utilisateur. Une caméra est disposée dans le casque. La caméra est configurée pour obtenir une image d'une zone oculaire de l'utilisateur. Un module de traitement du système d'affichage portable est configuré pour utiliser la caméra pour déterminer un décalage d'une position oculaire actuelle de l'utilisateur portant le casque, par rapport à une position oculaire optimale dans une région oculaire du casque. Le module de traitement est configuré pour déterminer une direction de réglage du casque pour réduire le décalage et fournir une instruction pour effectuer le réglage du casque dans la direction déterminée.
Also published as
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