| 发明名称 |
SYSTEMS AND METHODS FOR USING A MEMS PROJECTOR TO DETERMINE AN ORIENTATION OF A PHOTOSENSOR OF AN HMD OR ANOTHER CONTROLLER |
| 摘要 |
A method for determining an orientation of a photosensor of a controller with respect to a projector is described. The method includes generating, by a beam generator of the projector, a beam. The method further includes modifying a direction of travel of the beam using a micro-electro-mechanical systems (MEMS) mirror that moves in a pattern, detecting the beam, calculating a time at which the beam is detected, and determining based on the pattern and the time an orientation of the beam to determine the orientation of the photosensor. |
| 申请公布号 |
US2017038253(A1) |
申请公布日期 |
2017.02.09 |
| 申请号 |
US201615199936 |
申请日期 |
2016.06.30 |
| 申请人 |
Sony Interactive Entertainment Inc. |
发明人 |
Mallinson Dominic |
| 分类号 |
G01J1/42;G01J1/04;G02B26/08;H04N13/02 |
主分类号 |
G01J1/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for determining an orientation of a photosensor with respect to a projector, comprising:
generating, by a beam generator of a projector, a beam; modifying a direction of travel of the beam using a micro-electro-mechanical systems (MEMS) mirror that moves in a pattern; detecting, by a photosensor, the beam; calculating a time of hit at which the beam is detected; and determining based on the pattern and the time of hit an orientation of the photosensor with respect to the projector. |
| 地址 |
Tokyo JP |
