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公开(公告)号：US20130332815A1
公开(公告)日：2013-12-12
申请号：US13491799
申请日：2012-06-08
申请人： Robert Gallo , Glen Gordon
发明人： Robert Gallo , Glen Gordon
CPC分类号： G06F3/0481 , G06F3/011 , G06F3/16 , G06F17/2247 , G06F2203/04805 , G09B21/003 , G09B21/005 , G09B21/006 , G09B21/008
摘要： A screen reader application for visually impaired users suppresses unwanted content that is output by Braille or text-to-speech. The invention accesses, but does not modify, the document object model of the web page and enumerates web page elements for the end user to either hide or skip to. The end user selections are saved as rules which may be applied according to various levels of scope include web page specific, site specific or web-wide. A screen magnification application for visually impaired users automatically sets the visual focus and magnification level on a web page element according to end-user selection.
摘要翻译： 视觉受损用户的屏幕阅读器应用程序抑制由盲文或文本到语音输出的不需要的内容。 本发明访问但不修改网页的文档对象模型，并枚举最终用户要隐藏或跳过的网页元素。 最终用户选择被保存为根据不同级别的范围应用的规则，包括特定于网页，特定站点或网络范围的规则。 用于视障者的屏幕放大应用程序根据最终用户选择自动设置网页元素上的视觉焦点和放大级别。
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公开(公告)号：US20130174088A1
公开(公告)日：2013-07-04
申请号：US13775811
申请日：2013-02-25
IPC分类号： G06F3/0481
CPC分类号： G06F3/04847 , G06F3/048 , G06F3/0481 , G06F3/04812 , G06F2203/04805 , G06F2203/04806
摘要： A computer program for rendering a magnified graphic user interface (GUI) establishes an initial magnification level for the graphic user interface and the pointing indicia. The GUI and the pointing indicia are magnified in synchronization until the magnification convergence point is reached. At magnification levels above the convergence point, magnification of the GUI and the pointing indicia becomes decoupled, and only GUI is magnified while the pointing indicia remain at the convergence magnification level. If the GUI magnification level falls below the convergence point, the magnification of GUI and the pointing indicia is recoupled and magnification becomes synchronized. Floor and ceiling magnification values for the pointing indicia may also be established.
摘要翻译： 用于呈现放大图形用户界面（GUI）的计算机程序为图形用户界面和指示标记建立初始放大级别。 GUI和指示标记被同步放大直到达到放大收敛点。 在收敛点以上的放大级别，GUI和指示标记的放大率变得解耦，并且只有GUI被放大，而指示标记保持在会聚放大级别。 如果GUI放大级别低于会聚点，则GUI的放大率和指示标记被重新耦合，并且放大倍率同步。 也可以建立指示标记的地板和天花板放大值。
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公开(公告)号：US08366447B2
公开(公告)日：2013-02-05
申请号：US11163267
申请日：2005-10-12
申请人： Glen Gordon , Joseph K Stephen , Eric Damery , Ralph E Ocampo
发明人： Glen Gordon , Joseph K Stephen , Eric Damery , Ralph E Ocampo
IPC分类号： G09B21/00
CPC分类号： G09B21/006 , G06F17/30719
摘要： A screen reader software product including a pattern store containing at least one user-definable array of keywords relating to a subject of interest and skim reading module adapted to apply the at least one array of keywords to a target document whereby only portions of the target document matching the at least one array of keywords are output by the screen reader software to an end user.
摘要翻译： 一种屏幕阅读器软件产品，其包括模式存储器，其包含至少一个用户可定义的与感兴趣的主题相关的关键词列表，并且适用于将至少一个关键字阵列应用于目标文档，从而只有目标文档的一部分 匹配至少一个关键字阵列由屏幕阅读器软件输出给终端用户。
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公开(公告)号：USD664584S1
公开(公告)日：2012-07-31
申请号：US29376481
申请日：2010-10-07
申请人： Mathieu Turpault , Mathieu Zastawny , Peter Byar
设计人： Mathieu Turpault , Mathieu Zastawny , Peter Byar
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公开(公告)号：US08221123B2
公开(公告)日：2012-07-17
申请号：US12645654
申请日：2009-12-23
IPC分类号： G09B21/00
摘要： An electromechanical Braille cell assembly includes a plurality of parallel bimorph reeds. A first plurality of bimorph reeds is mounted to a first side of a printed circuit board by a first plurality of clips and a second plurality of bimorph reeds is mounted to a second side of the printed circuit board by a second plurality of clips. A frame has a top wall, a bottom wall, a first side wall in the form of an angle wall and a second side wall in the form of a flat wall. Pinholes are formed in the angle wall to accommodate Braille pins and the flat wall is slotted to accommodate a plurality of printed circuit boards. A monolithic cap covers all of the Braille pins. Pinholes formed in the cap receive the respective tips of the Braille cells when actuated bimorph reeds cause displacement of the Braille pins.
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公开(公告)号：US20110157915A1
公开(公告)日：2011-06-30
申请号：US13041734
申请日：2011-03-07
申请人： Mike Hanney , Peter Iezzi , Todd Conard
发明人： Mike Hanney , Peter Iezzi , Todd Conard
IPC分类号： F21V8/00
CPC分类号： G03B15/03
摘要： A device that enlarges text and images to enable a low vision person to see the text and images includes a hollow structure including a top housing and a bottom housing that are connected to one another. A camera aperture is formed in the bottom housing and a transparent light guide lens is disposed in closing relation to the camera aperture so that all light entering the camera aperture must first pass through the light guide lens. A cavity formed in the light guide lens is bounded by walls that are positioned at a critical angle. Light-emitting diodes are positioned at critical locations about the periphery of the light guide lens to illuminate the object being viewed.
摘要翻译： 放大文本和图像以使低视力人士看到文本和图像的装置包括中空结构，其包括彼此连接的顶部壳体和底部壳体。 相机孔形成在底部壳体中，并且透明导光透镜以相对于相机孔的关系设置，使得进入相机孔的所有光必须首先通过光导透镜。 形成在导光透镜中的空腔被定位在临界角的壁限定。 发光二极管位于围绕光导透镜的周边的关键位置，以照亮被观察的物体。
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公开(公告)号：US07722355B2
公开(公告)日：2010-05-25
申请号：US12115302
申请日：2008-05-05
IPC分类号： G09B21/00
CPC分类号： G09B21/004
摘要： An electromechanical Braille cell assembly includes a plurality of parallel bimorph reeds. A first plurality of bimorph reeds is mounted to a first side of a printed circuit board by a first plurality of clips and a second plurality of bimorph reeds is mounted to a second side of the printed circuit board by a second plurality of clips. A frame has a top wall, a bottom wall, a first side wall in the form of an angle wall and a second side wall in the form of a flat wall. Pinholes are formed in the angle wall to accommodate Braille pins and the flat wall is slotted to accommodate a plurality of printed circuit boards. A monolithic cap covers all of the Braille pins. Pinholes formed in the cap receive the respective tips of the Braille cells when actuated bimorph reeds cause displacement of the Braille pins.
摘要翻译： 机电盲孔单元组件包括多个平行的双压电晶片。 第一多个双压电晶片通过第一多个夹子安装到印刷电路板的第一侧，并且第二多个双压电晶片通过第二多个夹子安装到印刷电路板的第二侧。 框架具有顶壁，底壁，呈角壁形式的第一侧壁和呈平壁形式的第二侧壁。 针孔形成在角壁中以适应盲文销，并且平壁开槽以容纳多个印刷电路板。 单片盖覆盖所有盲文引脚。 当致动的双压电晶片引起盲文引脚的位移时，形成在帽中的针孔接收盲文单元的各个尖端。
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公开(公告)号：US20060200757A1
公开(公告)日：2006-09-07
申请号：US11306013
申请日：2005-12-14
申请人： Joseph Stephen , Eric Damery
发明人： Joseph Stephen , Eric Damery
IPC分类号： G06F17/00
CPC分类号： G06F17/241 , G06F17/218 , G06F17/30899 , G09B21/006
摘要： A screen reader feature is described that enables end users to assign their own descriptions to forms and navigational elements in electronic documents such as web pages, word processing documents and portable document formats. The form or navigational element is identified by the end user. A dialog box provides a text entry box for accepting a user-defined description. The description is saved in association with the document and its particular form or navigational element.
摘要翻译： 描述了一种屏幕阅读器功能，其使最终用户能够将他们自己的描述分配给诸如网页，文字处理文档和便携式文档格式的电子文档中的表单和导航元素。 表单或导航元素由最终用户识别。 对话框提供用于接受用户定义的描述的文本输入框。 描述与文档及其特定表单或导航元素相关联地保存。
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公开(公告)号：US11715389B2
公开(公告)日：2023-08-01
申请号：US17372078
申请日：2021-07-09
CPC分类号： G09B21/004 , G06F3/016 , G09B21/02
摘要： Disclosed is a braille display that is impact resistant and that employs a modular construction. The impact resistance is achieved, in part, by molded and resilient end caps. Each end cap includes a centrally positioned slit that functions in absorbing lateral impacts to the display. The impact resistance is further achieved by an over molded housing that is positioned about an associated USB connector. The modularity of the display is achieved by way of a subassembly that is releasably secured within the interior of a main housing. The subassembly, in turn, includes a series of cell compartments that are arranged in groups. Each group of cell compartments is controlled by an individual shift register. This allows a grouping cell compartments to be removed and replaced as needed without disturbing the remaining cell components.
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公开(公告)号：US11709898B1
公开(公告)日：2023-07-25
申请号：US17716357
申请日：2022-04-08
IPC分类号： G06F16/957 , G06F16/93
CPC分类号： G06F16/93 , G06F16/9577
摘要： A screen reader application traverses each node in a document object model (DOM) for the text stylization. Properties for foreground color, background color, font type, font size and font stylization are algorithmically reduced to an identifier. Each node in the DOM with the same identifier has the same text stylization. Unique and infrequent text stylizations by a webpage author signal a point of interest. The screen reader application locates and navigates to that node in the DOM on behalf or in response to the end user. Points of interest are further identified by a number of additional factors. A first includes percentage of text of having the text stylization versus total text in the DOM. A second includes excluding candidate point of interest nodes having more than 250 characters. Others include imposing minimum font sizes and text contrast ratios to qualify as a point of interest.
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