DEVICE AND METHOD FOR EYE PROBLEMS |
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| 申请号 | PCT/US2005009491 | 申请日 | 2005-03-22 | 公开(公告)号 | WO2005101526A3 | 公开(公告)日 | 2006-06-15 |
| 申请人 | TK & AC CORP; WING THOMAS W; | 发明人 | WING THOMAS W; | ||||
| 摘要 | A device for improving vision of a person, having a camera and a display. The camera has an image sensor operative to capture an image of a predetermined area in front of the person, and an image processor operative to compress the image. The display is operative to reproduce the compressed image. Preferably, the image sensor is effective to detect infrared light, and an infrared illuminator is incorporated to radiate an infrared light upon the predetermined area. Therefore, even in the dim-lit condition, the predetermined area can be properly imaged. However, as the infrared image is barely visible to human eyes, a wavelength shifter is used to translate the compressed image with infrared wavelength to visible wavelength before the compressed image is displayed by the display. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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