| 发明名称 |
Anti-blinding safety feature for projection systems |
| 摘要 |
A method for projecting an image projects, optically, an image on a display surface. A presence of a person in a region of projection is detected and a brightness of the image is reduced in response to detecting the presence of the person in the region of projection.
|
| 申请公布号 |
US2006170871(A1) |
申请公布日期 |
2006.08.03 |
| 申请号 |
US20050048545 |
申请日期 |
2005.02.01 |
| 申请人 |
DIETZ PAUL H;LEE JOHNNY C |
发明人 |
DIETZ PAUL H.;LEE JOHNNY C. |
| 分类号 |
G03B21/00 |
主分类号 |
G03B21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
