| 发明名称 |
PROJECTION CONTROL APPARATUS AND CONTROL METHOD |
| 摘要 |
Provided is a technology that favorably represents tones. The illumination amount of light from a light source with which a light modulator is illuminated is controlled, according to tone values of pixels to be represented with the light modulator. |
| 申请公布号 |
US2016282707(A1) |
申请公布日期 |
2016.09.29 |
| 申请号 |
US201615072701 |
申请日期 |
2016.03.17 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Tatsumi Eisaku |
| 分类号 |
G03B21/20;G03B21/00 |
主分类号 |
G03B21/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A projection control apparatus that projects light from a light source after having modulated the light with a light modulator, comprising:
a determination unit configured to determine tone values of pixels to be represented by the light modulator; and a control unit configured to control an illumination amount of light from the light source with which the light modulator is illuminated, according to the tone values of pixels to be represented by the light modulator. |
| 地址 |
Tokyo JP |
