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公开(公告)号:US20090059038A1
公开(公告)日:2009-03-05
申请号:US11578486
申请日:2005-04-13
Applicant: Paul J. Seakins , Jonathan D. Cartwright , David J. Haughey , David N. Lovegrove , Darryl J. Best
Inventor: Paul J. Seakins , Jonathan D. Cartwright , David J. Haughey , David N. Lovegrove , Darryl J. Best
CPC classification number: H04N1/195 , G09B21/001 , H04N1/00347 , H04N1/19594 , H04N5/2256 , H04N2201/0081 , H04N2201/0089 , H04N2201/0096 , H04N2201/043 , H04N2201/0436 , H04N2201/045
Abstract: A image magnifier for the vision impaired which magnifies the image of face up source material (13) placed in the visual field of the camera (15) and displays the magnified image on a display (20). One embodiment includes a static high-resolution image mode and a second live video mode. The controller (29) provides different lighting appropriate for each mode. In a further embodiment the magnifier is transportable. Each part (17, 14, 16) is hinged (18, 19) to the other parts (17, 14, 16) allowing it to be folded into a compact lightweight form to be portably carried. In a still further embodiment the magnifier includes shielding for the lighting to minimise or avoid specular reflections.
Abstract translation: 一种用于视觉障碍物的图像放大器,其放大放置在照相机(15)的视野中的面朝上的源材料(13)的图像,并将放大的图像显示在显示器(20)上。 一个实施例包括静态高分辨率图像模式和第二直播视频模式。 控制器(29)提供适合于每种模式的不同照明。 在另一实施例中,放大镜是可运输的。 每个部分(17,14,16)铰接(18,19)到其他部分(17,14,16),使其能够被折叠成紧凑的轻型形式以便携带。 在又一实施例中,放大镜包括用于照明的屏蔽以最小化或避免镜面反射。