| 发明名称 |
PROJECTOR SCREEN WITH MARKERS DETECTED BY A PROJECTOR TO CORRECT IMAGE DISTORTION |
| 摘要 |
<p>A projector screen is shown comprising one or more markers arranged to be used by projection processing circuitry to calculate a user perceived distortion in an image to be projected on the projector screen. A related method, computer program and projection processing circuitry are also shown. ® KIPO & WIPO 2009</p> |
| 申请公布号 |
KR20080111134(A) |
申请公布日期 |
2008.12.22 |
| 申请号 |
KR20087027796 |
申请日期 |
2008.11.13 |
| 申请人 |
NOKIA CORPORATION |
发明人 |
LEPPANEN TAPANI;PESONEN MIKA;KUUSILINNA KIMMO;LAUNIAINEN AKI;SOKEILA TOMI |
| 分类号 |
G03B21/56;G03B21/26;G03B21/60 |
主分类号 |
G03B21/56 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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