| 发明名称 |
LINE OF SIGHT DETECTION SYSTEM AND METHOD |
| 摘要 |
A line of sight detection system includes a light source that emits light toward a subject, a light detector configured to detect reflected light from the subject, and a processor configured to change an emission pattern of the light emitted from the light source toward the subject, identify a line of sight position of the subject based on a change of the reflected light from the subject when the emission pattern of the light is changed, and output information of the line of sight position. |
| 申请公布号 |
US2017116736(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201615299241 |
申请日期 |
2016.10.20 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
YOSHIOKA Takahiro;NAKASHIMA Satoshi |
| 分类号 |
G06T7/00;G06K9/00;G06K9/20;G01S17/66 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A line of sight detection system comprising:
a light source that emits light toward a subject; a light detector configured to detect reflected light from the subject; and a processor configured to:
change an emission pattern of the light emitted from the light source toward the subject,identify a line of sight position of the subject based on a change of the reflected light from the subject when the emission pattern of the light is changed, andoutput information of the line of sight position. |
| 地址 |
Kawasaki-shi JP |
