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1. 发明公开

US20230419860A1 DEVICE FOR MECHANICALLY RENDERING BRAILLE USING MOTION HAPTIC STIMULATION TECHNOLOGY 审中-公开
公开(公告)号：US20230419860A1
公开(公告)日：2023-12-28
申请号：US18233441
申请日：2023-08-14
申请人： Educational Media Consulting, LLC
发明人： Gerald Drake
IPC分类号： G09B21/00
CPC分类号： G09B21/004 , G09B21/001 , G09B21/003 , G09B21/00 , B41J3/32
摘要： A device comprising rotating cylindrical shafts to create a virtual sensation of Braille text by integrating a microprocessor with microdrive actuators. The microdrive's shafts are flush or level with the device's display surface thereby emulating the standard diameter and feel of a Braille dot or Braille space. This sensation of a rotating dot is the result of the top face of the shafts positioned flush with the device's display surface. Actuators that alternate between rotating shafts and shafts at rest produce Braille cell dots and spaces, respectively.

2. 发明申请

US20180240362A1 REFRESHABLE BRAILLE DISPLAY DEVICE 审中-公开
公开(公告)号：US20180240362A1
公开(公告)日：2018-08-23
申请号：US15440600
申请日：2017-02-23
申请人： International Business Machines Corporation
发明人： Ermyas Abebe , Alessio Bonti , Adam Eberbach , Peter Ilfrich , Nicholas I. Waywood
IPC分类号： G09B21/00
CPC分类号： G09B21/004 , B41J3/32 , G06F3/02 , G06F3/0202 , G09B21/001 , G09B21/002 , G09B21/005 , G09B21/02
摘要： A refreshable Braille display device includes a housing having a surface containing a set of tactile markers thereon; a carriage in cooperation with the housing, the carriage having a surface containing a tactile marker thereon and a series of individual refreshable Braille cells positioned above the tactile marker for tactile reading by a user; and a moving mechanism for moving the carriage relative to the housing such that the tactile marker on the surface of the carriage is aligned with one of the tactile markers in the set of tactile markers on the surface of the housing.

3. 发明申请

US20170274672A1 DATA GENERATION METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND STRUCTURE MANUFACTURING METHOD 审中-公开
公开(公告)号：US20170274672A1
公开(公告)日：2017-09-28
申请号：US15435420
申请日：2017-02-17
申请人： CASIO COMPUTER CO., LTD.
发明人： Kunio FUKUDA
IPC分类号： B41J11/00 , B41J2/21
CPC分类号： B41J11/002 , B41J2/2103 , B41J3/32 , B41J3/60 , B41M3/00
摘要： A first pattern P1 is formed with a first material for converting electromagnetic wave energy into heat energy, on a first surface BS of a print medium M including an expansion layer M2 that expands by heating. A second pattern P2 for expanding the expansion layer M2 to complement expansion of the expansion layer M2 by the first pattern P1 is formed with a second material for converting electromagnetic wave energy into heat energy, on a second surface FS which is an opposite surface of the print mediumM to the first surface BS and is closer to the expansion layer M2 than the first surface BS. The first material forming the first pattern P1 is irradiated with electromagnetic waves from the first surface BS. The second material forming the second pattern P2 is irradiated with electromagnetic waves from the second surface FS.

4. 发明授权

US09533497B2 Systems and methods for printing raised markings on documents 有权
标题翻译：在文件上打印标记的系统和方法
公开(公告)号：US09533497B2
公开(公告)日：2017-01-03
申请号：US13539533
申请日：2012-07-02
申请人： Bryan J. Roof , Grace T. Brewington
发明人： Bryan J. Roof , Grace T. Brewington
IPC分类号： B41J2/045 , B41J3/00 , B41J3/32
CPC分类号： B41J2/04573 , B41J2/04508 , B41J2/04526 , B41J2/04556 , B41J2/04581 , B41J3/00 , B41J3/32
摘要： Systems for forming three-dimensional marking material images on moving substrates include a print head arranged about a media path by which the substrate passes the print head at a predetermined media velocity. The jets marking material at a predetermined velocity onto the substrate surface to form a three-dimensional marking material image. A firing time of forming a first layer of marking material may be different with respect to a print run start time than a firing time for ejecting marking material for forming successive layers. The firing time may be adjusted by advancing or delaying the firing time with respect to an initial firing time for forming the first layer. The advance or delay may be calculated by a processor, and the calculation may be fed to a time advance/delay buffer contained by the print head.
摘要翻译：用于在移动基板上形成三维标记材料图像的系统包括围绕媒体路径布置的打印头，通过该打印头基板以预定介质速度通过打印头。射流以预定的速度将材料标记到衬底表面上以形成三维标记材料图像。形成第一层标记材料的烧成时间可以相对于打印运行开始时间而不同于用于喷射用于形成连续层的标记材料的点火时间。可以通过相对于用于形成第一层的初始烧制时间推进或延迟烧制时间来调节烧制时间。提前或延迟可以由处理器计算，并且计算可以被馈送到由打印头包含的时间提前/延迟缓冲器。

5. 发明授权

US08870367B2 Printed image for visually-impaired person 有权
标题翻译：为视力障碍者打印图像
公开(公告)号：US08870367B2
公开(公告)日：2014-10-28
申请号：US13461875
申请日：2012-05-02
申请人： Richard Delmerico
发明人： Richard Delmerico
IPC分类号： B41J2/01
CPC分类号： B41J3/32 , B41J2/0057
摘要： A method for printing an image to convey information to both a sighted person and a visually-impaired person. An image including image content is printed on a receiver medium using one or more visible colorants, the printed image being viewable by the sighted person. A vocabulary of different tactile patterns is defined, each tactile pattern having a defined meaning. Tactile patterns are selected from the predefined vocabulary and are provided on the surface of the printed image such that when a visually-impaired person touches the tactile pattern at a particular location, the tactile pattern conveys information about the corresponding image content at the particular location to the visually-impaired person.
摘要翻译：一种用于打印图像以向有目标的人和视觉障碍的人传达信息的方法。包含图像内容的图像使用一种或多种可见的着色剂在接收介质上打印，打印的图像可由被瞄准的人观看。定义了不同触觉模式的词汇，每个触觉模式具有定义的含义。触觉图案从预定义的词汇表中选择并且被提供在打印图像的表面上，使得当视觉受损的人在特定位置触摸触觉图案时，触觉图案将关于特定位置处的相应图像内容的信息传达到视障者。

6. 发明授权

US08821049B2 Electrically-assisted mechanical braille writer 有权
标题翻译：电动机械盲文作家
公开(公告)号：US08821049B2
公开(公告)日：2014-09-02
申请号：US13204394
申请日：2011-08-05
申请人： Michael Schmidt , Jude Jonas
发明人： Michael Schmidt , Jude Jonas
IPC分类号： B41J3/32
CPC分类号： B41J3/32 , G06F3/02
摘要： An electrically-assisted mechanical Braille writer includes a main solenoid to apply force to emboss Braille onto a printing medium, and advance an embossing mechanism to the next cell. A second solenoid engages a mechanical stop to prevent one or more embossing keys from being fully depressed, to prevent kickback from the keys mechanically coupling to the main solenoid. In unpowered operation, the mechanical stop is disengaged, and the embossing keys may be fully depressed to apply force to emboss Braille and advance the embossing mechanism. Accordingly, with electrical power, the user may supply a lesser amount of force and still fully emboss Braille cells, while without electrical power, the Braille writer remains fully operational.
摘要翻译：电动机械盲文笔记本电脑包括一个主电磁线圈，用于向打印介质上压印盲文，并将压花机构推进到下一个单元。第二螺线管接合机械止动件以防止一个或多个压花键被完全压下，以防止从机械地联接到主螺线管的键的反冲。在无动力操作中，机械止动器脱离，并且压花键可以被完全压下以施加压力以浮雕盲文并推进压花机构。因此，通过电力，用户可以提供较少量的力并且仍然完全压制盲文单元，而在没有电力的情况下，盲文写入器保持完全可操作。

7. 发明授权

US08651656B2 Systems and methods for forming raised markings on substrates for Braille identification and security and to facilitate automatic handling of the substrates 有权
标题翻译：用于在基板上形成凸起标记的系统和方法，用于盲文识别和安全性，并有助于自动处理基板
公开(公告)号：US08651656B2
公开(公告)日：2014-02-18
申请号：US13411038
申请日：2012-03-02
申请人： Bryan Roof , Anthony S. Condello , Grace T. Brewington
发明人： Bryan Roof , Anthony S. Condello , Grace T. Brewington
IPC分类号： B41J3/407
CPC分类号： B41J3/32
摘要： Haptic or tactile features, which are generally not visually perceptible or reproducible, are applied at varying positions on a substrate according to a predetermined scheme. A plurality of raised image areas are specified for a group of substrates and raised marks are printed in only one raised image area for each substrate in a manner that is evenly distributed between the raised image areas for the group of substrates. The substrates will present a relatively uniform stack avoiding localized large pile heights when the substrates are stacked. A clear marking material is used to print the raised marks so as not to obscure underlying data printed on the substrate. The clear marking material may include a monomer that may become cross-linked in an exposure process to resist deinking of the substrate. The clear marking material may be mixed with a phosphorescing or fluorescing material as an additional security measure.
摘要翻译：根据预定方案，通常在视觉上不可感知或可再现的触觉或触觉特征应用于基板上的变化位置。对于一组基板指定多个凸起图像区域，并且以均匀分布在用于该组基板的凸起图像区域之间的方式，在每个基板的仅一个凸起图像区域中印刷凸起标记。当衬底堆叠时，衬底将呈现相对均匀的堆叠，避免局部的大桩高度。使用清晰的标记材料来印刷凸起标记，以免遮蔽印刷在基底上的底层数据。透明标记材料可以包括可以在曝光过程中交联以防止基底脱墨的单体。透明标记材料可以与磷光或荧光材料混合，作为额外的安全措施。

8. 发明申请

US20120154496A1 CURABLE SOLID INKS FOR RAISED PRINT APPLICATIONS AND METHODS FOR USING THE SAME 有权
标题翻译：用于提高打印应用的可固化固体油墨及其使用方法
公开(公告)号：US20120154496A1
公开(公告)日：2012-06-21
申请号：US12972138
申请日：2010-12-17
申请人： Marcel P. Breton , Michelle N. Chretien , Barkev Keoshkerian , Jennifer L. Belelie , Naveen Chopra
发明人： Marcel P. Breton , Michelle N. Chretien , Barkev Keoshkerian , Jennifer L. Belelie , Naveen Chopra
IPC分类号： B41J2/01 , B41J3/32 , C09D11/02
CPC分类号： C09D11/101 , B41J2/0057 , B41J3/32 , C09D11/34
摘要： Curable solid inks and low shrinkage curable solid inks which are solid at room temperature and molten at an elevated temperature at which the molten ink is applied to a substrate. In particular, the solid inks of the present embodiments retain the advantages of handling, safety, and print quality usually associated with conventional solid phase change inks but provide additional breakthrough performance characteristics such as enhanced robustness, lower jetting temperature, and ultra-low shrinkage upon crystallization, which allow the inks to be used as novel materials in inkjet-based Braille and raised print applications.
摘要翻译：可固化的固体油墨和低收缩固化性固体油墨，其在室温下是固体，并在熔融油墨施加于基材的高温下熔融。特别地，本实施例的固体油墨保持了通常与常规固相变油墨相关的处理，安全性和打印质量的优点，但提供了额外的突破性能特性，例如增强的鲁棒性，较低的喷射温度和超低的收缩率结晶，其允许油墨用作基于喷墨的盲文和凸起印刷应用中的新型材料。

9. 发明申请

US20120082498A1 ELECTRICALLY-ASSISTED MECHANICAL BRAILLE WRITER 有权
标题翻译：电动辅助机械编写
公开(公告)号：US20120082498A1
公开(公告)日：2012-04-05
申请号：US13204394
申请日：2011-08-05
申请人： Michael Schmidt , Jude Jonas
发明人： Michael Schmidt , Jude Jonas
IPC分类号： B41J3/32
CPC分类号： B41J3/32 , G06F3/02
摘要： An electrically-assisted mechanical Braille writer includes a main solenoid to apply force to emboss Braille onto a printing medium, and advance an embossing mechanism to the next cell. A second solenoid engages a mechanical stop to prevent one or more embossing keys from being fully depressed, to prevent kickback from the keys mechanically coupling to the main solenoid. In unpowered operation, the mechanical stop is disengaged, and the embossing keys may be fully depressed to apply force to emboss Braille and advance the embossing mechanism. Accordingly, with electrical power, the user may supply a lesser amount of force and still fully emboss Braille cells, while without electrical power, the Braille writer remains fully operational.
摘要翻译：电动机械盲文笔记本电脑包括一个主电磁线圈，用于向打印介质上压印盲文，并将压花机构推进到下一个单元。第二螺线管接合机械止动件以防止一个或多个压花键被完全压下，以防止从机械地联接到主螺线管的键的反冲。在无动力操作中，机械止动器脱离，并且压花键可以被完全压下以施加压力以浮雕盲文并推进压花机构。因此，通过电力，用户可以提供较少量的力并且仍然完全压制盲文单元，而在没有电力的情况下，盲文写入器保持完全可操作。

10. 发明申请

US20120008151A1 BRAILLE COPY MACHINE USING IMAGE PROCESSING TECHNIQUES 有权
标题翻译：使用图像处理技术的复印机
公开(公告)号：US20120008151A1
公开(公告)日：2012-01-12
申请号：US12832612
申请日：2010-07-08
申请人： AbdulMalik S. AL-SALMAN , Ali Y. EL-ZAART , Khalid A. AL-HOKAIL , Yousef A. AL-SUHAIBANI , AbdulAziz O. ALQABBANY
发明人： AbdulMalik S. AL-SALMAN , Ali Y. EL-ZAART , Khalid A. AL-HOKAIL , Yousef A. AL-SUHAIBANI , AbdulAziz O. ALQABBANY
IPC分类号： G06K15/00 , G06K15/02
CPC分类号： G09B21/003 , B41J3/32 , G09B21/02
摘要： A Braille Copy Machine includes a processor configured to detect at least one Braille cell from a scanned image of an original Braille document. The detecting includes determining a coordinate and a code for the at least one Braille cell. The Braille Copy Machine also includes an embosser configured to create an embossed copy of the original Braille document based on the determined coordinate and code for the at least one Braille cell.
摘要翻译：盲文复印机包括配置成从原始盲文文档的扫描图像中检测至少一个盲文单元的处理器。检测包括确定至少一个盲文小区的坐标和码。盲文复印机还包括一个喷砂器，其被配置为基于确定的至少一个盲文单元的坐标和代码来创建原始盲文文档的压印副本。

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