公开(公告)号：US20150062536A1

公开(公告)日：2015-03-05

申请号：US14180728

申请日：2014-02-14

Applicant: Optelec Development B.V.

Inventor： Robert Auger

IPC: A61B3/00 ,  A61B3/032

CPC classification number: A61B3/0025 ,  A61B3/0041 ,  A61B3/032 ,  G02B27/027 ,  G06T3/40 ,  G09B21/008

Abstract: A system for determining a recommended magnification factor and/or a recommended range for magnification factors for a magnifier such as a loupe or an electronic magnifier to be used by a person wherein the system comprises at least one test object having a predetermined size and a portable camera for recording an image of at least a portion of the at least one test object and displaying at least a portion of the image of the at least one test object to the person, wherein the camera is provided with a light sensitive sensor for obtaining an image of at least a portion of the at least one test object, a display and processing means for processing the image obtained by means of the sensor and for displaying at least a portion of the image of the at least one test object on the display, in possible a magnified form, wherein the camera is provided with means for selecting the magnification of the at least one portion of the image which is displayed on the display and wherein the camera is arranged to calculate the recommended magnification factor and/or the recommended range for magnification factors on basis of a predetermined algorithm wherein the predetermined algorithm uses as parameters: a value representing the selected magnification for the displayed at least one portion of the image, the size of the at least one test object and a distance between an eye of the person and the at least one test object while the at least one test object is seen by the person by means of the portable camera; and/or parameters which can be derived from the value representing the selected magnification for the displayed at least one portion of the image, the size of the at least one test object and a distance between an eye of the person and the object while the at least one test object is seen by the person by means of the portable camera.

Abstract translation: 一种用于确定放大倍数的推荐放大系数和/或放大系数的推荐范围的系统，放大镜例如由人使用的放大镜或电子放大镜，其中系统包括至少一个具有预定尺寸的测试对象和便携式 用于记录所述至少一个测试对象的至少一部分的图像并将所述至少一个测试对象的图像的至少一部分显示给所述人的相机，其中所述相机设置有用于获得所述至少一个测试对象的光敏传感器 所述至少一个测试对象的至少一部分的图像，用于处理通过所述传感器获得的图像并用于在所述显示器上显示所述至少一个测试对象的图像的至少一部分的显示和处理装置， 可能的放大形式，其中相机设置有用于选择显示在显示器上的图像的至少一部分的放大率的装置，并且其中相机是 被布置为基于预定算法来计算用于放大因子的推荐放大系数和/或推荐范围，其中预定算法用作参数：表示所显示的图像的至少一部分的所选倍率的值， 所述至少一个测试对象和所述人的眼睛与所述至少一个测试对象之间的距离，同时所述人员通过所述便携式相机观察所述至少一个测试对象; 和/或可以从表示所显示的图像的至少一个部分的所选择的倍率的值，所述至少一个测试对象的大小以及所述人与所述对象的眼睛之间的距离导出的参数，而所述参数 该人通过便携式摄像机看到至少一个测试对象。

公开(公告)号：USD759146S1

公开(公告)日：2016-06-14

申请号：US29509652

申请日：2014-11-19

Applicant: Optelec Development B.V.

Designer： Lukas Wilhelmus van Hees

公开(公告)号：USD758471S1

公开(公告)日：2016-06-07

申请号：US29509653

申请日：2014-11-19

Applicant: Optelec Development B.V.

Designer： Lukas Wilhelmus van Hees

公开(公告)号：US20150062372A1

公开(公告)日：2015-03-05

申请号：US14475770

申请日：2014-09-03

Applicant: Optelec Development B.V.

Inventor： Lukas Wilhelmus van Hees

IPC: H04N5/235 ,  H04N5/225 ,  H04N5/232

CPC classification number: H04N5/235 ,  G09B21/008 ,  H04N1/195 ,  H04N1/19594 ,  H04N5/2253 ,  H04N5/23293 ,  H04N2201/0436

Abstract: A Low Vision enhancing device for recording an object whereon text and/or at least one picture are visible and for displaying the recorded object on a screen, said vision enhancing device being provided with: an object presenting unit comprising a bottom plate carrying a table for supporting an object to be displayed on a screen, said table being mounted to the bottom plate so as to be displaceable in at least opposite directions in a horizontal plane; an upstanding stand attached to the bottom plate; a light sensitive sensor mounted to the upstanding stand for obtaining recording signals of the object which signals are indicative for the text and/or the at least one picture of the object; processing means for processing the recording signals into video signals; and a screen preferably mounted to the upstanding stand, which screen, in use, is provided with the video signals for displaying an image of the recorded object on the screen; characterized in that the upstanding stand is arranged to be positioned at a left or right side of the light sensitive sensor and/or the screen if the device is viewed from a user position in front of the screen.

Abstract translation: 一种低视力增强装置，用于记录文本和/或至少一个图像可见的对象，并且用于在屏幕上显示所记录的对象，所述视力增强装置设置有：物体呈现单元，包括承​​载桌子的底板， 支撑要显示在屏幕上的物体，所述桌子安装在底板上，以便能够在水平面中沿至少相反的方向移动; 直立的底座附着在底板上; 安装到直立支架上的光敏传感器，用于获得对象的记录信号，该信号指示对象的文本和/或至少一幅图像; 用于将记录信号处理成视频信号的处理装置; 以及优选地安装到直立支架的屏幕，该屏幕在使用中被提供有用于在屏幕上显示记录对象的图像的视频信号; 其特征在于，如果从屏幕前方的使用者位置观察该装置，则直立支架被布置成位于光敏传感器和/或屏幕的左侧或右侧。

公开(公告)号：USD716815S1

公开(公告)日：2014-11-04

申请号：US29436030

申请日：2012-10-31

Applicant: Optelec Development B.V.

Designer： Lukas Wilhelmus van Hees

公开(公告)号：US20140225997A1

公开(公告)日：2014-08-14

申请号：US14180940

申请日：2014-02-14

Applicant: OPTELEC DEVELOPMENT B.V.

Inventor： Robert AUGER

IPC: H04N5/232 ,  G06F3/0484 ,  G06F3/0488 ,  G06T3/40 ,  G06K9/62

CPC classification number: G06F3/04842 ,  G06F3/0482 ,  G06F3/0488 ,  G06K9/2081 ,  G06T3/40 ,  G10L13/00

Abstract: Low vision device for recording an object whereon text and/or at least one picture are visible and for displaying the recorded object on a screen, provided with a light sensitive sensor for recording the object and providing recording signals representing the recorded object, processing means for processing the recording signals into video signals and a screen which, in use, is provided with the video signals for displaying an image of the recorded object on the screen, wherein the processing means is arranged for recognizing, based on the recording signals connected parts of text and/or at least one picture on the object, wherein the screen is arranged as a touch screen, wherein the processing means are arranged to show markers on the screen in the displayed image of the object, wherein each recognized connected part of text and/or at least one picture is associated with at least one of the displayed markers and wherein the device is arranged such that a recognized connected part of text and/or at least one picture can be selected by means of touching the area of the screen showing the recognized connected part of text and/or at least one picture and wherein the processing means is arranged for processing in accordance with a predetermined algorithm a selected recognized connected part of text and/or at least one picture.

Abstract translation: 用于记录文本和/或至少一张图像可见的对象的低视觉设备，并且用于在屏幕上显示记录的对象，设置有用于记录对象的光敏传感器，并提供表示记录对象的记录信号，处理装置 将记录信号处理成视频信号，以及在使用中提供有用于在屏幕上显示记录对象的图像的视频信号的屏幕，其中处理装置被布置为基于记录信号的连接部分 文本和/或至少一个图像，其中屏幕被布置为触摸屏，其中处理装置被布置为在所显示的对象的图像中的屏幕上显示标记，其中每个识别的文本的连接部分和 /或至少一个图片与所显示的标记中的至少一个相关联，并且其中所述设备被布置为使得识别的t的连接部分 ext和/或至少一个图像可以通过触摸显示所识别的文本的连接部分的屏幕区域和/或至少一个图片来选择，并且其中处理装置被设置成根据预定算法进行处理 选择识别的文本连接部分和/或至少一张照片。