Hiding Auxiliary Data with Line Structure Modification
    2.
    发明申请
    Hiding Auxiliary Data with Line Structure Modification 审中-公开
    用线结构修改隐藏辅助数据

    公开(公告)号:US20120126017A1

    公开(公告)日:2012-05-24

    申请号:US13276103

    申请日:2011-10-18

    IPC分类号: G06K19/06

    摘要: The present disclosure relates generally to information hiding and digital watermarking. One claim recites a method of hiding auxiliary data in an image. The image includes line structures. The method include: receiving an image including line structures; identifying a frequency associated with the line structures; using a programmed processor modulating the frequency associated with the line structures to convey auxiliary data in the image, in which the presence of the auxiliary data is hidden from a human observer of the image, but the auxiliary data is machine-detectable. Other claims, implementations and embodiments are provided as well.

    摘要翻译: 本公开一般涉及信息隐藏和数字水印。 一个声明提出了在图像中隐藏辅助数据的方法。 图像包括线结构。 该方法包括:接收包括线结构的图像; 识别与线结构相关联的频率; 使用调制与行结构相关联的频率的编程处理器来传送图像中的辅助数据,其中辅助数据的存在从图像的人类观察者隐藏,但辅助数据是机器可检测的。 还提供了其它权利要求,实施方案和实施方案。

    Authenticating Identification and Security Documents and Other Objects
    5.
    发明申请
    Authenticating Identification and Security Documents and Other Objects 有权
    认证和安全文件及其他对象

    公开(公告)号:US20130172048A1

    公开(公告)日:2013-07-04

    申请号:US13488942

    申请日:2012-06-05

    IPC分类号: G06T1/00 G06K9/46

    摘要: The application discloses identification and security documents and methods and systems for authenticating such identification and security documents. In one implementation, a document includes a first surface; and a second surface. The first surface comprises a first set of print structures and a second set of print structures. The first set of print structures and the second set of print structures cooperate to obscure the location on the first surface of the second set of print structures. The second set of print structures is arranged on the first surface so as to provide a reflection pattern. In one example, the reflection pattern includes a diffraction grating. The second set of print structures is preferably provided on the first surface with metallic ink. Of course, other claims and combinations are provided too.

    摘要翻译: 该申请公开了用于认证这种识别和安全文件的识别和安全文件和方法和系统。 在一个实现中,文档包括第一表面; 和第二表面。 第一表面包括第一组打印结构和第二组打印结构。 第一组打印结构和第二组打印结构相配合以掩盖第二组打印结构的第一表面上的位置。 第二组打印结构布置在第一表面上以提供反射图案。 在一个示例中,反射图案包括衍射光栅。 第二组打印结构优选地在金属墨水的第一表面上设置。 当然,也提供其他权利要求和组合。

    Authenticating Identification and Security Documents With Cell Phones
    6.
    发明申请
    Authenticating Identification and Security Documents With Cell Phones 审中-公开
    使用手机验证身份识别和安全文件

    公开(公告)号:US20120074220A1

    公开(公告)日:2012-03-29

    申请号:US13267698

    申请日:2011-10-06

    申请人: Tony F. Rodriguez

    发明人: Tony F. Rodriguez

    IPC分类号: G06K7/10 B42D15/00 H04M1/00

    摘要: The present disclosure relates to authenticating identification and security documents, and methods and systems for authenticating such. One claim recites a method of authenticating a security or identification document with a cell phone. The cell phone comprising an optical sensor and a graphical display, the document comprising micro-printing, in which the micro-printing is imperceptible by an unassisted human observer. The method comprises: receiving from the optical sensor optical scan data corresponding to the document; analyzing the optical scan data to recognize the micro-printing; scaling or magnifying the micro-printing; and rendering at least some of the scaled or magnified micro-printing via the graphical display, in which rendered, scaled or magnified micro-printing is perceptible by a human observer of the graphical display. Other claims, implementations and embodiments are provided as well.

    摘要翻译: 本公开涉及认证识别和安全文件,以及用于认证的方法和系统。 一个说法背诵用手机认证安全或身份证件的方法。 该手机包括光学传感器和图形显示器,该文档包括微型打印,其中微型打印由无人看管的人类观察者察觉不到。 该方法包括:从光学传感器接收与该文档相对应的光学扫描数据; 分析光学扫描数据以识别微印; 缩放或放大微印; 以及经由所述图形显示器渲染所述经缩放或放大的微打印中的至少一些,其中所述图形显示器的人类观察者可以感知所述经缩放或放大的微型打印。 还提供了其它权利要求,实施方案和实施方案。

    METHOD AND COMPOSITION FOR PRINTING TACTILE MARKS AND SECURITY DOCUMENT FORMED THEREFROM
    7.
    发明申请
    METHOD AND COMPOSITION FOR PRINTING TACTILE MARKS AND SECURITY DOCUMENT FORMED THEREFROM 有权
    打印战术标志的方法和组合及其形成的安全文件

    公开(公告)号:US20110250410A1

    公开(公告)日:2011-10-13

    申请号:US13131781

    申请日:2009-12-21

    摘要: Ultraviolet light-curable deposits are printed onto a substrate in a predetermined pattern to make tactile marks (e.g. Braille-like resin dots) for use by people with impaired vision to, for example, recognize the denominations of banknotes. The deposit demonstrates high adhesion due to: (1) presence of 20-80% (wt.) of a low viscosity acrylate component to provide a substrate-penetrating property; and, (2) 2-30% (wt.) of an adhesion-promoting acid acrylate. The deposit material further includes 1-30% (wt.) of urethane acrylate, 1-30% by weight of reactive diluent, photoinitiator and 1-10% (wt.) of rheological adsorbing additive. Optimally, the adhesion promoter is added after the other components have been mixed with the rheological additive. The printing step may be followed by heating before the curing step to increase penetration of the ink into the substrate. The deposit may comprise a taggant for use as a security feature.

    摘要翻译: 以预定图案将紫外线光固化性沉积物印刷到基板上,以使视觉受损的人使用的触觉标记(例如盲文型树脂点)例如识别纸币的面额。 沉积物表现出高粘附性,原因在于:(1)存在20-80%(重量)的低粘度丙烯酸酯组分以提供底物渗透性; 和(2)2-30%(重量)的粘合促进酸性丙烯酸酯。 沉积材料还包括1-30%(重量)的氨基甲酸酯丙烯酸酯,1-30%重量的反应性稀释剂,光引发剂和1-10%(wt。)的流变吸附添加剂。 最佳地,在其它组分与流变添加剂混合之后加入粘合促进剂。 印刷步骤之后可以在固化步骤之前进行加热以增加油墨渗入基材中。 存款可以包括用作安全特征的标签商。

    Authenticating identification and security documents
    8.
    发明授权
    Authenticating identification and security documents 有权
    验证身份证件和安全文件

    公开(公告)号:US07856116B2

    公开(公告)日:2010-12-21

    申请号:US11270802

    申请日:2005-11-08

    摘要: The application discloses identification and security documents and methods and systems for authenticating such identification and security documents. In one implementation, a document includes a first surface; and a second surface. The first surface comprises a first set of print structures and a second set of print structures. The first set of print structures and the second set of print structures cooperate to obscure the location on the first surface of the second set of print structures. The second set of print structures is arranged on the first surface so as to provide a reflection pattern. In one example, the reflection pattern includes a diffraction grating. The second set of print structures is preferably provided on the first surface with metallic ink. In other implementations a financial instrument or identification document is provided with an organic light emitting diode (OLED) array. The OLED array displays information thereon. The information is preferably correlated to the information on or in the financial instrument or identification document.

    摘要翻译: 该申请公开了用于认证这种识别和安全文件的识别和安全文件和方法和系统。 在一个实现中,文档包括第一表面; 和第二表面。 第一表面包括第一组打印结构和第二组打印结构。 第一组打印结构和第二组打印结构相配合以掩盖第二组打印结构的第一表面上的位置。 第二组打印结构布置在第一表面上以提供反射图案。 在一个示例中,反射图案包括衍射光栅。 第二组打印结构优选地在金属墨水的第一表面上设置。 在其他实施方式中,金融工具或识别文件被提供有有机发光二极管(OLED)阵列。 OLED阵列在其上显示信息。 该信息优选地与金融工具或身份证件上的信息相关联。

    Authenticating identification and security documents
    10.
    发明授权
    Authenticating identification and security documents 有权
    验证身份证件和安全文件

    公开(公告)号:US08194919B2

    公开(公告)日:2012-06-05

    申请号:US12970629

    申请日:2010-12-16

    摘要: The application discloses identification and security documents and methods and systems for authenticating such identification and security documents. In one implementation, a document includes a first surface; and a second surface. The first surface comprises a first set of print structures and a second set of print structures. The first set of print structures and the second set of print structures cooperate to obscure the location on the first surface of the second set of print structures. The second set of print structures is arranged on the first surface so as to provide a reflection pattern. In one example, the reflection pattern includes a diffraction grating. The second set of print structures is preferably provided on the first surface with metallic ink. Of course, other claims and combinations are provided too.

    摘要翻译: 该申请公开了用于认证这种识别和安全文件的识别和安全文件和方法和系统。 在一个实现中,文档包括第一表面; 和第二表面。 第一表面包括第一组打印结构和第二组打印结构。 第一组打印结构和第二组打印结构相配合以掩盖第二组打印结构的第一表面上的位置。 第二组打印结构布置在第一表面上以提供反射图案。 在一个示例中,反射图案包括衍射光栅。 第二组打印结构优选地在金属墨水的第一表面上设置。 当然,也提供其他权利要求和组合。