| 发明名称 |
HEAD MOUNTABLE DEVICE FOR MEASURING EYE MOVEMENT |
| 摘要 |
A head mountable device for measuring eye movement includes: a frame; a camera system comprising a first camera, wherein the camera system is coupled to the frame, and is configured to obtain a first set of images of a first eye of a user; and a first liquid crystal display (LCD) shutter configured to control passage of light to the first eye based at least in part on a first control signal, the first LCD shutter is configured to operate in a first primary mode and a first secondary mode, wherein the first LCD shutter is configured to allow less light to reach the first eye in the first secondary mode than in the first primary mode. |
| 申请公布号 |
US2016081546(A1) |
申请公布日期 |
2016.03.24 |
| 申请号 |
US201414496435 |
申请日期 |
2014.09.25 |
| 申请人 |
GN Otometrics A/S |
发明人 |
MACDOUGALL Hamish |
| 分类号 |
A61B3/113;A61B3/00;G02F1/13;G02F1/133;H04N5/225;A61B3/14 |
主分类号 |
A61B3/113 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A head mountable device for measuring eye movement, the head mountable device comprising:
a frame; a camera system comprising a first camera, wherein the camera system is coupled to the frame, and is configured to obtain a first set of images of a first eye of a user; and a first liquid crystal display (LCD) shutter configured to control passage of light to the first eye based at least in part on a first control signal, the first LCD shutter is configured to operate in a first primary mode and a first secondary mode, wherein the first LCD shutter is configured to allow less light to reach the first eye in the first secondary mode than in the first primary mode. |
| 地址 |
Taastrup DK |
