Electronic corrective lens for visually impaired, has image acquisition unit which comprises video camera, where lens of video camera is designed such that preferred objects is focused on image converter

摘要

The electronic corrective lens has an image acquisition unit which comprises a video camera containing charge-coupled device (CCD) or complementary metal-oxide-semiconductor (CMOS) technology. The video signal (5) is analog or digital, and the lens of the video camera is designed such that the preferred objects (1) are focused on the image converter. A reproduction unit is provided, which has a flat screen monitor.