公开(公告)号：EP2713883A1

公开(公告)日：2014-04-09

申请号：EP12792581.6

申请日：2012-05-31

申请人： Clarencew Pty Ltd.

发明人： WILLIS, Gregory, Lynn

IPC分类号： A61B6/00 ,  A61B5/06

CPC分类号： A61B5/4836 ,  A61B5/0082 ,  A61B5/1124 ,  A61B5/162 ,  A61B5/4082 ,  A61B5/4839 ,  A61M21/00 ,  A61M2021/0044 ,  A61M2021/0077 ,  A61N5/0618 ,  A61N5/0622 ,  A61N2005/0663 ,  G06K9/00161

摘要： Methods for preventing or treating motor-related neurological conditions include using ocular light therapy in connection with a conventional therapy for a motor-related neurological condition, such as a drug regimen, to adjust levels of melatonin and/or dopamine in the body of a subject. The ocular light therapy may include elevated levels of blue-green light or green light (e.g., light within a wavelength range of 460 nm to 570 nm, 490 nm to 570 nm, about 520 nm to 570 nm, etc.). The ocular light therapy may also include reduced levels of amber, orange and/or red light. Methods for diagnosing motor-related neurological conditions include use of ocular light therapy to cause a subject to temporarily exhibit one or more symptoms of any motor-related neurological condition to which the subject is predisposed, or which the subject may already be experiencing. A temporary increase in such symptoms may be effected by ocular administration of light including increased amounts of amber, orange and/or red light.

公开(公告)号：EP2874099A1

公开(公告)日：2015-05-20

申请号：EP14193143.6

申请日：2014-11-14

申请人： Wacom Co., Ltd.

发明人： Mettyear, Nicholas ,  Yoshitaka, Nakayama ,  Ryu, Jin Kon

IPC分类号： G06K9/00 ,  G06K9/22 ,  G06K9/62

CPC分类号： G06K9/00154 ,  G06K9/00161 ,  G06K9/00181 ,  G06K9/00865 ,  G06K9/222 ,  G06K9/6206

摘要： Handwriting verification methods and related computer systems, and handwriting-based user authentication methods and related computer systems are disclosed. A handwriting verification method comprises obtaining a handwriting test sample containing a plurality of available parameters, extracting geometric parameters, deriving geometric features comprising an x-position value and a y-position value for each of a plurality of feature points in the test sample, performing feature matching between geometric features of the test sample and a reference sample, determining a handwriting verification result based at least in part on the feature matching, and outputting the handwriting verification result. The geometric features may further comprise values derived from the geometric parameters, such as direction and curvature values. The handwriting verification result can be further based on a count of unlinked feature points. Handwriting-based user authentication methods can employ such handwriting verification methods, or other handwriting verification methods.

摘要翻译： 公开了手写验证方法和相关的计算机系统以及基于手写的用户认证方法和相关的计算机系统。 手写验证方法包括获得包含多个可用参数的手写测试样本，提取几何参数，导出包括测试样本中的多个特征点中的每一个的x位置值和y位置值的几何特征，执行 测试样本的几何特征与参考样本之间的特征匹配，至少部分地基于特征匹配确定手写验证结果，并输出手写验证结果。 几何特征还可以包括从诸如方向和曲率值的几何参数导出的值。 手写验证结果可以进一步基于未链接的特征点的计数。 基于手写的用户认证方法可以采用这种手写验证方法或其他手写验证方法。

公开(公告)号：EP2771814A4

公开(公告)日：2015-05-06

申请号：EP12843451

申请日：2012-10-26

申请人： DOCUSIGN INC

发明人： GONSER THOMAS H ,  PETERSON DONALD G

IPC分类号： G06Q10/10 ,  G06F15/16 ,  G06F17/21 ,  G06F21/64 ,  G06K9/00

CPC分类号： G06F21/64 ,  G06K9/00161 ,  G06Q10/10

公开(公告)号：EP2874099B1

公开(公告)日：2018-07-18

申请号：EP14193143.6

申请日：2014-11-14

申请人： Wacom Co., Ltd.

发明人： Mettyear, Nicholas ,  Yoshitaka, Nakayama ,  Ryu, Jin Kon

IPC分类号： G06K9/00 ,  G06K9/22 ,  G06K9/62

CPC分类号： G06K9/00154 ,  G06K9/00161 ,  G06K9/00181 ,  G06K9/00865 ,  G06K9/222 ,  G06K9/6206

摘要： Handwriting verification methods and related computer systems, and handwriting-based user authentication methods and related computer systems are disclosed. A handwriting verification method comprises obtaining a handwriting test sample containing a plurality of available parameters, extracting geometric parameters, deriving geometric features comprising an x-position value and a y-position value for each of a plurality of feature points in the test sample, performing feature matching between geometric features of the test sample and a reference sample, determining a handwriting verification result based at least in part on the feature matching, and outputting the handwriting verification result. The geometric features may further comprise values derived from the geometric parameters, such as direction and curvature values. The handwriting verification result can be further based on a count of unlinked feature points. Handwriting-based user authentication methods can employ such handwriting verification methods, or other handwriting verification methods.

公开(公告)号：EP3260961A1

公开(公告)日：2017-12-27

申请号：EP17177482.1

申请日：2017-06-22

申请人： Samsung Electronics Co., Ltd.

发明人： CHO, Gyu Sang ,  MOON, Hee Cheul ,  KIM, Hyung Dal ,  SONG, Kyung Hoon ,  LEE, Kwang Sub ,  JANG, Se Young ,  KANG, Myung Su ,  SHIN, Heung Sik

IPC分类号： G06F3/041 ,  G06F3/042

CPC分类号： G06K9/00006 ,  G01J1/0219 ,  G01J1/0233 ,  G01J1/0266 ,  G01J1/08 ,  G01J1/58 ,  G01J5/10 ,  G01J2001/0257 ,  G01N2201/061 ,  G01N2201/0638 ,  G06F3/0412 ,  G06F3/0421 ,  G06F2203/04109 ,  G06K9/00033 ,  G06K9/00114 ,  G06K9/00161 ,  G06T11/003 ,  G06T2207/10 ,  G06T2207/10008 ,  G06T2207/10048

摘要： An electronic device is provided which includes a light emitting module that radiates infrared light, a window disposed on the light emitting module and having a specific refractive index with respect to the infrared light, wherein the window includes a refraction part that totally reflects the infrared light inside the window in correspondence with the specific refractive index, and a fingerprint sensor disposed under the window and obtaining a fingerprint of a user based on a user input on the window by using scattered light of the infrared light.

摘要翻译： 提供了一种电子装置，其包括发射红外光的发光模块，设置在发光模块上并且相对于红外光具有特定折射率的窗口，其中窗口包括折射部分，该折射部分完全反射红外光 在窗口内与特定折射率相对应;以及指纹传感器，设置在窗口下方，并且通过使用红外光的散射光，基于窗口上的用户输入获得用户的指纹。

公开(公告)号：EP2336947A1

公开(公告)日：2011-06-22

申请号：EP09306229.7

申请日：2009-12-15

申请人： Gemalto SA

发明人： Batara, Akram

IPC分类号： G06K9/00

CPC分类号： G06K9/00161

摘要： The invention relates to an electronic device (MP) comprising a sensitive surface (TS) usable to input a two dimensional shape. The electronic device (MP) is set to record a shape, and to authenticate a user if the user inputs the same shape as the recorded shape. The invention also relates to a method to authenticate a user of an electronic device (MP).

摘要翻译： 本发明涉及一种包括可用于输入二维形状的敏感表面（TS）的电子设备（MP）。 电子设备（MP）被设置为记录形状，并且如果用户输入与记录的形状相同的形状，则认证用户。 本发明还涉及用于认证电子设备（MP）的用户的方法。

公开(公告)号：EP2887333B1

公开(公告)日：2018-08-01

申请号：EP14195978.3

申请日：2014-12-02

申请人： Xerox Corporation

发明人： Meunier, Jean-Luc ,  Estehghari, Saghar ,  Poirier, Herve

IPC分类号： G08G1/017 ,  G08G1/04 ,  H04L9/08 ,  H04L9/32 ,  G08G1/054 ,  G06K9/00

CPC分类号： G06K9/00161 ,  G06K9/00577 ,  G06K2009/0059 ,  G08G1/0175 ,  G08G1/04 ,  G08G1/054 ,  H04L9/0866 ,  H04L9/0872 ,  H04L9/3247

摘要： A system and method for preserving privacy of evidence are provided. In the method, an encrypted first image is generated by encrypting a first image acquired at a first location with a symmetric cryptographic key that is based on first information such as a license plate number extracted from the first image and first metadata associated with the first image, such as a time at which the first image was acquired. When a link is established between a second image and the first image, for example, through visual signature matching, the symmetric cryptographic key can be reconstructed, without having access to the first image, but based instead on the first metadata and information extracted from the second image. The reconstructed symmetric cryptographic key can then be used for decryption of the encrypted image to establish evidence that the license plate number was indeed extracted from the first image.

公开(公告)号：EP3226171A1

公开(公告)日：2017-10-04

申请号：EP16170083.6

申请日：2016-05-18

申请人： Andersen, Steen Esmann Orsted ,  Munk, Niels

发明人： Andersen, Steen Esmann Orsted ,  Munk, Niels

IPC分类号： G06K9/00

CPC分类号： G06K9/00161

摘要： A method of verifying, based on a handwritten master signature (27) on a signature accepting structure such as paper, the authenticity of a handwritten sample signature (28), the master signature being a master indentation line (20a) and the sample signature being a sample indentation line (20b) on the signature accepting structure, wherein the method comprises the steps of: providing a light source (9), providing a camera (6) with an objective (7) configured to magnify the image of at least a segment of the signature, providing a fixation means (1) for fixing the signature accepting structure on or at the fixation means, the fixation means being spaced apart from the objective (7), obtaining a plurality of master images represented by master data at a plurality of master subareas of interest (SAOIs) along the master indentation line (20a) of the master signature (27) using the camera (6) to provide at least a part of a representation of the master signature, analysing the obtained master data to obtain a plurality of master parameters of the plurality of master SAOIs of the master signature, obtaining a plurality of sample images represented by sample data at a plurality of sample SAOIs along the sample indentation line (20b) of the sample signature (28) using the camera to provide at least a part of a representation of the sample signature, analysing the obtained sample data to obtain a plurality of sample parameters of the plurality of sample SAOIs of the sample signature, and comparing the obtained plurality of master and sample parameters to verify the authenticity of the handwritten sample signature (28).

摘要翻译： 一种基于手写主签名（27）在诸如纸张的签名接受结构上验证手写样本签名（28）的真实性的方法，主签名是主压痕线（20a），样本签名是 在所述签名接受结构上的样本压痕线（20b），其中所述方法包括以下步骤：提供光源（9），为相机（6）提供物镜（7），所述物镜（7）被配置为放大至少一个 提供用于将签名接受结构固定在固定装置上或固定装置上的固定装置（1），固定装置与物镜（7）间隔开，获得由主数据表示的多个主图像 沿着主签名（27）的主缩进线（20a）使用相机（6）提供多个主感兴趣子区（SAOI）以提供主签名的至少一部分表示，分析获得的mas ter数据以获得所述主签名的所述多个主SAOI的多个主参数，在沿着所述样本签名（28）的所述样本压痕线（20b）的多个样本SAOI处获得由样本数据表示的多个样本图像 ）使用相机提供样本签名的表示的至少一部分，分析获得的样本数据以获得样本签名的多个样本SAOI中的多个样本参数，并且将获得的多个样本SAOI与样本签名进行比较 参数来验证手写样本签名的真实性（28）。

公开(公告)号：EP3128412A1

公开(公告)日：2017-02-08

申请号：EP16182613.6

申请日：2016-08-03

申请人： Lenovo (Singapore) Pte. Ltd.

发明人： Yu, Jonathan Jen-Wei ,  Stewart, Aaron Michael ,  Skinner, Jeffrey E. ,  Cook, Thomas Ryan

IPC分类号： G06F3/0488 ,  G06K9/00

CPC分类号： G06F3/04883 ,  G06F3/0412 ,  G06F2203/04104 ,  G06F2203/04808 ,  G06K9/00161 ,  G06K9/00355 ,  G06K9/00402 ,  G06K9/222

摘要： One embodiment provides a method including: detecting, at a touch surface, at least two points of contact of a hand of a user; identifying, based on a configuration of the at least two points of contact, an input provided by the user as handwriting input; and displaying, on a display screen, the handwriting input, wherein the handwriting input is identified as being input at a location relative to the at least two points of contact of the hand of the user. Other aspects are described and claimed.

摘要翻译： 一个实施例提供了一种方法，包括：在触摸表面处检测用户的手的至少两个接触点; 基于所述至少两个接触点的配置来识别由用户提供的作为手写输入的输入; 以及在显示屏幕上显示所述手写输入，其中所述手写输入被识别为在相对于所述用户的手的所述至少两个接触点的位置处被输入。 描述和要求保护其他方面。

公开(公告)号：EP2771814A1

公开(公告)日：2014-09-03

申请号：EP12843451.1

申请日：2012-10-26

申请人： Docusign, Inc.

发明人： GONSER, Thomas H. ,  PETERSON, Donald G.

IPC分类号： G06F17/21 ,  G06F15/16

CPC分类号： G06F21/64 ,  G06K9/00161 ,  G06Q10/10

摘要： Techniques for signer-initiated electronic document signing via an electronic signature service using a mobile or other client device are described. Example embodiments provide an electronic signature service ("ESS") configured to facilitate the creation, storage, and management of documents and corresponding electronic signatures. In some embodiments, when a signer user receives a hard copy (e.g., paper) signature document, the signer may capture an image of the signature document with a camera of a mobile device. The signer can then import the captured image into the ESS for signature, storage, and/or transmission to other parties.