| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 382119000 | Using a signature | 40 |
| 20080219519 | Method and Apparatus for Rolling Enrollment for Signature Verification - Improved techniques are disclosed for adapting signature verification systems to natural signature variations. For example, a technique for adapting a signature verification system to variations in a signature of a user includes the following steps/operations. One or more signature samples are obtained from the user. The one or more obtained signature samples are submitted by the user as part of a regular authentication procedure associated with the signature verification system. A reference set of signature samples for the user is updated through selection of one or more signature samples from the obtained signature samples, such that the updated reference set is usable by the signature verification system for verifying subsequent signature samples attributed to the user. The selection of the one or more signature samples used to update the reference set is conditioned on a false rejection rate of the user when at least one obtained signature sample of the user is authenticated and on an identification check when no obtained signature sample is authenticated. | 09-11-2008 |
| 20080304719 | Bi-directional handwriting insertion and correction - Various technologies and techniques are disclosed for providing bi-handwriting directional handwriting recognition and correction. A combined handwriting recognizer is provided that supports left-to-right and right-to-left language recognition by using a combined dictionary. The combined dictionary includes a dictionary from a language in a first direction, along with a backwards version of a dictionary from a language in a second direction. The combined recognizer is used with the combined dictionary to generate a most likely recognition result for mixed direction hand written input received from a user. Character by character correction is provided for mixed left-to-right and right-to-left text. The most likely recognition result is displayed in a visual order. The user can correct a particular character to a different character. When recognized text needs to be sent to a separate application, an inverse bi-directional process is performed to convert the ext from the visual order to the logical order. | 12-11-2008 |
| 20090003663 | Threshold Score Validation - A method is provided whereby confidence in a validation parameter set is achieved by comparison with a known sample of a parameter in terms of the expected template comparison score as well as mean values and deviation from that score. Thus, with respect to user individual identification, biometric parameters such as fingerprint or handwriting or voice recognition can be utilised to compare the stored template for that individual with the putative biometric response in order to determine deviation from the mean. Previous systems provided a stored template and then ranging either side to simply give a pass/fail response. By adaptation of the ranging quotient for a particular individual, a percentage confidence in the pass/fail response can be achieved. For example an individual -may have a wider range of deviation than another individual and therefore close repetition of the biometric data may be indicative of a lower percentage confidence than with an individual with a narrower deviation. Furthermore, through a learning process, the ranging quotient may he varied as a users actual response varies with age or Otherwise. | 01-01-2009 |
| 20090022374 | Revocable biometrics with robust distance metrics - Techniques, systems and methods relating to cryptographically secure revocable biometric signatures and identification computed with robust distance metrics are described. Various biometric cryptographically secure revocable transformation approaches are described that support a robust pseudo-distance computation in encoded form, thereby supporting confidence in verification, and which can provide for verification without identification. | 01-22-2009 |
| 20090046902 | METHOD OF BORESIGHT CORRELATION OF IMAGER VIDEO TO REFERENCE VIDEO - The present invention provides for simple and streamlined boresight correlation of FLIR-to-missile video. Boresight correlation is performed with un-NUCed missile video, which allows boresight correlation and NUC to be performed simultaneously thereby reducing the time required to acquire a target and fire the missile. The current approach uses the motion of the missile seeker for NUCing to produce spatial gradient filtering in the missile image by differencing images as the seeker moves. This compensates DC non-uniformities in the image. A FLIR image is processed with a matching displace and subtract spatial filter constructed based on the tracked scene motion. The FLIR image is resampled to match the missile image resolution, and the two images are preprocessed and correlated using conventional methods. Improved NUC is provided by cross-referencing multiple measurements of each area of the scene as viewed by different pixels in the imager. This approach is based on the simple yet novel premise that every pixel in the array that looks at the same thing should see the same thing. As a result, the NUC terms adapt to non-uniformities in the imager and not the scene. | 02-19-2009 |
| 20090232366 | System and method for factory work logging - Provided is an information processing system which has a plurality of tags, a tag reader, a digital-pen, and a server. The plurality of tags each hold a tag identifier. The tag reader reads the tag identifier held in each of the plurality of tags. The digital-pen reads location information, which identifies a location where handwriting is made on paper. The server keeps work record including information that associates the tag identifier recorded in the server in advance with the location on paper. When it is judged that the read tag identifier and a handwriting location identified by the location information are associated with each other, the server judges whether or not the read tag identifier matches the tag identifier recorded in advance that is associated by the work record with the handwriting location identified by the location information. The server outputs a result of the judging. | 09-17-2009 |
| 20100008551 | Using handwritten information - Handwriting data is received electronically from a remote user at a handwritten-information server, and the handwriting data is processed in accordance with instructions provided to the server by the user, e.g. by forwarding the handwriting data to a specified destination identified by the user. | 01-14-2010 |
| 20100034434 | DETECTING FORGED MAGSTRIPE DATA THROUGH RELATIVE VARIATIONS IN FLUX TRANSITION LOCATION, SYSTEM AND METHOD - Systems and methods for detecting forged magnetic stripe data through relative variations in flux transition location are provided. In one embodiment, the invention provides a method for detecting forged magnetic stripe data. The method provides for reading a magnetic strip multiple times to obtain multiple signatures and then generating a signature mask and weight based on the multiple signatures. These signatures are then compared with a known authentic signature. Based on the comparison results, a forged magnetic stripe may be detected. Additional embodiments focus on variations in the placement of the flux data transitions on the magnetic slurry rather than on the noise inherent in the slurry. | 02-11-2010 |
| 20100158326 | SIGNATURE SYSTEM, SIGNATURE DEVICE, SIGNATURE VERIFICATION DEVICE, SIGNATURE VERIFICATION METHOD, COMPUTER READABLE MEDIUM AND COMPUTER DATA SIGNAL - A signature verification device includes an acquisition unit, an electronic signature verification unit and a handwritten signature verification unit. The acquisition unit acquires an electronic document and handwriting information indicating handwriting of a handwritten signature which is put by a signer to a paper document corresponding to the electronic document, or an electronic signature value for a feature amount of the electronic document and the handwriting information. The electronic signature verification unit verifies whether or not the electronic signature value is a valid electronic signature value for a combination of the electronic document and the handwriting information. The handwritten signature verification unit verifies the handwriting information by comparing an image obtained by reading the paper document, which is associated with the electronic document and which the handwritten signature is put to by the signer, and the handwriting information. | 06-24-2010 |
| 20100254578 | HANDWRITING AUTHENTICATION METHOD, SYSTEM AND COMPUTER PROGRAM - A method of associating handwriting with an individual, or authenticating a document or transaction based on handwriting of one or more individuals is provided, the method including (a) collecting by operation of a handwriting instrument, biometric data from a plurality of instances of handwriting of at least one individual, such biometric data including grip pressure and optionally including axial pressure, so as to create a set of handwriting biometric data elements; (b) modeling the handwriting biometric data elements to create, or facilitate the creation of, a functional characteristic model for the handwriting of each of the at least one individual; and (c) associating each of one or more target instances of handwriting with an individual associated with such handwriting based on the functional characteristic model, and optionally based on such association(s) authenticating a document or transaction. A handwriting instrument is also provided that includes an array of sensors that enable the capture of handwriting biometric data across a plurality of instances of handwriting of at least one individual, such array being operable to sense grip pressure and optionally axial pressure, wherein said array is disposed in substantially all of the area of the surface of a handwriting instrument where a user is likely to contact the handwriting instrument during writing, wherein the array is connected or connectable to a computer for analyzing the handwriting biometric data, and enabling based on such analysis association of handwriting with an individual, or authentication of a document or transaction based on handwriting of one or more individuals. | 10-07-2010 |
| 20100296708 | CARD DEVICE SECURITY USING BIOMETRICS - The disclosed Biometric Card Pointer arrangements store ( | 11-25-2010 |
| 20100303309 | SYSTEMS AND METHODS FOR IDENTIFYING A DOCUMENT WITH FORGED INFORMATON IN NON-SIGNATURE INFORMATION FIELDS - Methods and systems are provided for analyzing and assessing documents using a writing profile for documents, such as a payment instrument. A method may include providing a document to a computer system. In an embodiment, the method may further include comparing writing in one or more non-signature information fields of the document to at least one forger writing profile representation. In some embodiments, at least one forger writing profile representation may be obtained from at least one non-signature information field of at least one document that includes forged information. In an embodiment, the document may be identified as a document including forged information from an approximate match of at least one forger writing profile representation with writing in the document. | 12-02-2010 |
| 20110158485 | DIGITAL SIGNATURE SYSTEM AND METHOD THEREOF - A digital signature system includes an Electronic Data Interchange (EDI) server and a portable terminal communicating with the EDI server. The portable terminal includes a touch-sensitive display, and a processing unit includes a receiving module configured for receiving a file from the EDI server, a signature mode control module configured for providing a signature file mode for users to select, a signature file creating module configured for recording signature input through the touch-sensitive display and creating a signature file to record the input signature if the signature file mode is selected, and a file combining module configured for combining the signature file and the file from the EDI server into a composite signature file. A related method is also provided. | 06-30-2011 |
| 20110228991 | System and Method for Providing A Real-Time, Online Biometric Signature - A system is provided for generating an online biometrically accurate electronic signature. The system includes a computer interface module which records movement of a cursor on a computer screen and outputs the recorded data. A signature generation module which receives the recorded data and generates a graphical image based upon the recorded data. | 09-22-2011 |
| 20110243399 | PAPER-SHEET PROCESSING APPARATUS AND PAPER-SHEET PROCESSING METHOD - A paper-sheet processing apparatus including a reading unit, a risk-level determining unit, and a check processing unit is provided. The reading unit reads, from a check, check information containing a signature image of a signature written on the check. The risk-level determining unit determines a risk level of the check based on a matching result between the signature image read by the reading unit and a reference signature image registered as an object to be matched with the signature image. The check processing unit processes the check based on a processing content corresponding to the risk level determined by the risk-level determining unit. | 10-06-2011 |
| 20120183182 | Integrated capture and analysis of documents - A system for integrated capture and analysis of documents comprising: an image capture unit configured to capture an image object of a document in real-time; a calibration unit coupled to the image capture unit configured to automatically calibrate capture parameters of the image capture unit and provide the captured image of the document; and an analysis unit coupled to the calibration unit configured to analyze quality of captured image of the document along with the validity of the document. | 07-19-2012 |
| 20130051634 | NATURAL MEDIA IN DIGITAL REPRESENTATIONS - According to embodiments of the invention, there is provided a computer program product, a method, and a system to clean an image produced by the system. A digital canvas representation of an initial condition is produced. A set of real-time digital information is captured to form an unconstrained digital representation of the set of real-time digital information. A constraining digital mask based on the digital canvas representation of the initial condition is applied to the unconstrained digital representation of the set of real-time digital information to form a constrained digital representation of the set of real-time digital information. The constrained digital representation of the set of real-time data is stored, allowing an application program to use the constrained representation of the real-time data. | 02-28-2013 |
| 20130208954 | AUDIO MIXING CONSOLE - An audio mixing console can process at least one audio signal. The audio mixing console includes a main housing with a plurality of outer surfaces. The audio mixing console also includes a wireless transceiver provided substantially outside the main housing and an interface connected to the wireless transceiver. The audio mixing console further includes a radio-frequency permeable housing detachably coupled to a second outer surface of the main housing, wherein the wireless transceiver is positioned within the radio-frequency permeable housing. | 08-15-2013 |
| 20140029811 | USER-AUTHENTICATING, DIGITAL DATA RECORDING PEN - A user-authenticating, digital data recording pen is provided. User-authenticating includes: using the digital data recording pen to write out by a user a handwritten password, which includes a handwritten character string to be authenticated; digitally comparing by the digital data recording pen the handwritten password to at least one handwritten password pre-stored for the user in the digital data recording pen; authenticating by the digital data recording pen the user if the handwritten password is within a defined tolerance of the pre-stored handwritten password; and if authenticated, associating by the digital data recording pen an indication of user authentication with data, such as a writing, of the user produced using the digital data recording pen. In one embodiment, the writing could be any alpha-numerical character string of the user interacting with a system via the digital data recording pen. | 01-30-2014 |
| 20140072186 | System and Method for Providing A Real-Time, Online Biometric Signature - A system is provided for generating an online biometrically accurate electronic signature. The system includes a computer interface module which records movement of a cursor on a computer screen and outputs the recorded data. A signature generation module which receives the recorded data and generates a graphical image based upon the recorded data. | 03-13-2014 |
| 20140212007 | COMMUNICATION USING HANDWRITTEN INPUT - Technologies are generally described for transmitting a handwritten input. In some examples, a method performed under control of a handwriting device may include receiving a handwritten input including a first part including a text message, recognizing the text message, identifying a user of the handwritten input, determining an emotion attribute of the identified user based on the handwritten input, determining a font information regarding a font of the first part based on the emotion attribute, generating a data file including the text message and the font information and transmitting the data file to a receiving device. | 07-31-2014 |
| 20150071505 | METHOD AND APPARATUS FOR ONLINE SIGNATURE VEFICATION USING PROXIMITY TOUCH - A method and apparatus for verifying an input signature are provided. The method includes generating signature data based on a real touch event and a proximity touch event that occur on a touch input unit of and apparatus, extracting a feature of the input signature based on the signature data, and determining whether to authenticate the input signature based on a similarity between the feature of the input signature and a corresponding feature of a previously stored reference signature. | 03-12-2015 |
| 20150086089 | PERSONAL SECURITY SYSTEM AND METHOD - A system automatically verifies the authenticity of a manually handwritten symbol entered into a computer or other electronic device by a user writing on an electronic tablet or pad. After a symbol is entered, a logic device determines whether the sensing locations and points in time associated with sensing the imprint of this symbol on the tablet substantially match respective sensing locations and points in time associated with the imprint of one of the previously stored original handwritten symbols. Preferably, the sensors are arranged in a prescribed line pattern, for example that of a square, immediately beneath the writing surface of the tablet, and sense the intersections of the imprint with the line pattern. | 03-26-2015 |
| 20150139510 | DETECTING EXPOSURE QUALITY IN IMAGES - Systems, methods and computer readable media for exposure quality detection are described. In some implementations, a method can include computing an overall image exposure score for an image. The method can also include determining one or more face regions in the image. The method can further include computing a face region exposure score for each face region. The method can also include combining the overall image exposure score and each face region exposure score to generate an exposure quality score for the image. | 05-21-2015 |
| 20150347003 | Communication Using Handwritten Input - Technologies are generally described for transmitting a handwritten input. In some examples, a method performed under control of a handwriting device may include receiving a handwritten input including a first part including a text message, recognizing the text message, identifying a user of the handwritten input, determining an emotion attribute of the identified user based on the handwritten input, determining a font information regarding a font of the first part based on the emotion attribute, generating a data file including the text message and the font information and transmitting the data file to a receiving device. | 12-03-2015 |
| 20160004422 | Comparing Users Handwriting for Detecting and Remediating Unauthorized Shared Access - A method of using handwriting input on a touch screen device to verify the identity of a user. The user writes a profile word in an input space provided on the touch screen. Features of the handwriting are captured and sent to a server, which stores the data in a data record associated with the authorized user. When a user subsequently writes a challenge word, the handwriting features of the challenge word are compared to the authorized user's handwriting data record and given a rating of similarity. If the rating is within a prescribed range, the user's identity is verified as being the authorized user and permitted to access a given asset. If not, the user's identity is not verified and that user may be denied access to the asset or other action taken. This biometric feature of authentication may be used alone or in a multi-factor authentication environment. | 01-07-2016 |
| 20160078277 | METHODS, SYSTEMS AND DEVICES FOR ELECTRONIC NOTARY WITH SIGNATURE AND BIOMETRIC IDENTIFIER - A method, system and device are provided for authenticating a signature made by a signer. When the signer is making the signature a biometric quantity associated with the signer may be sampled. The sampling generates a sequence of biometric samples of the biometric quantity. Continuity of generated sequence of biometric samples of the biometric quantity is validated. Each of the biometric samples of the biometric quantity in the generated sequence is validated. The signature of the signer may be authenticated when the generated sequence of biometric samples is validated, and a continuity of the biometric samples is validated. | 03-17-2016 |
| 20160098591 | METHOD AND DEVICE FOR MATCHING SIGNATURES ON THE BASIS OF MOTION SIGNATURE INFORMATION - A method for matching signatures based on motion signature information including acquiring a first signature and at least one second signature that are to be matched, wherein the first signature and the second signature are generated based on a motion object's motion signature information; and matching the first signature and the second signature based on the motion signature information to obtain a corresponding match result. | 04-07-2016 |
| 20160148039 | SYSTEMS AND METHODS OF VERIFYING AN AUTHENTICATED DOCUMENT BIOSIGNATURE - In systems and methods of generating an authenticated document biosignature, a processor of a verification device may calculate a base verification score associated with a user based on at least one identification input, the identification input comprising one or more identification features, a feature validity rating of each identification feature, a source where the one or more identification feature are received, and a source validity rating, wherein at least one of the identification features includes a biometric identification feature. The processor of the verification device may generate a glyph based on the base verification score and the identification input. The glyph may be associated with a document, and may be used to verify the identity of the user associated with the glyph. | 05-26-2016 |
| 20160189699 | DEVICE FOR CONTROLLING AT LEAST ONE AUDIO OR VIDEO SIGNAL WITH THE DISPLAY OF INFORMATION, CORRESPONDING ELECTRONIC MIXING CONTROLLER, METHOD AND COMPUTER PROGRAM PRODUCT - The invention has for object a device for controlling ( | 06-30-2016 |
| 382120000 | Sensing pressure together with speed or acceleration | 5 |
| 20090052751 | USING A SURFACE BASED COMPUTING DEVICE FOR VERIFICATION OF AN IDENTIFICATION DOCUMENT - The current invention discloses a solution for using a surface based computing device for verification of an identification document, such as a driver's license. A surface based computing device can be a device capable of scanning an identification document, comparing the scanned document against a set of conditions for a valid document, and reporting comparison results. A secured resource can be granted based at least in part upon identity verifications conducted by the surface based computing device. The surface based computing device can include a MICROSOFT SURFACE device or any other computing device able to scan an identification document and to process scanned results. In one embodiment, the surface based computing device can be used in conjunction with a human agent for added security. | 02-26-2009 |
| 20110135169 | Method and Device for Detecting a Hand-Written Signature or Mark and for Recognising the Authenticity of Said Signature or Mark - A method and device for registering a handwritten personal signature and for judging its authenticity by comparison with previously registered measured values and data derived therefrom. Signature data is acquired by registering a signature handwritten on a surface by a three-dimensional inertial sensing system having rate-of-rotation sensors and linear acceleration sensors. The data is subjected to a subsequent procedure of recognition or verification or comparison with other signatures. Hence not only tracking is performed with reference to the tip of a writing implement, but the dynamics of the signature are registered and evaluated by numerical calculation and adopted as the basis for the subsequent comparison, effectively ruling out the possibility of fraudulent duplication or tracing-over of a signature by an unauthorized third party. The dynamics i.e. acceleration and deceleration phenomena and rates of rotation as the signature are executed and effectively registered. From them, supplementary measured variables are calculated and specific characteristics are defined from those variables. Those variables are adopted as the basis for comparison, the degree of accuracy of the verification that the signature is genuine can be substantially increased. | 06-09-2011 |
| 20150010216 | Electronic Signature Authentication Method and System - A system and method for facilitating authentication of an electronic signature includes receiving electronic signature data associated with an electronic signature of a signer, the electronic signature data comprising at least biometric data associated with at least one of the electronic signature and the signer. A signature icon is generated by using at least the received electronic signature data, wherein the signature icon comprises a coded visual representation of the electronic signature data. The signature icon is provided on a document signed by the signer by way of the electronic signature such that the signature icon is exhibited on the document at least when the document is printed or when the document is displayed on a display screen associated with a computing device or machine, wherein the signature icon facilitates authenticating the electronic signature of the signer. | 01-08-2015 |
| 20150030215 | METHOD AND APPARATUS FOR PRODUCING AN IMAGE OF UNDILUTED WHOLE BLOOD SAMPLE HAVING WRIGHT STAIN COLORATION - An apparatus and method for imaging a sample of substantially undiluted whole blood is provided. The method includes the steps of: providing a substantially undiluted whole blood sample admixed with at least one non-Wright stain colorant, which colorant is operable to differentially identify constituents containing cytoplasmic material; providing an analysis device having an analyzer with at least one processor, at least one sample illuminator, and at least one image sensor; creating an image of the sample using the analysis device; and using the analysis device to transform the image to a transformed image having a coloration recognizable as a Wright stained sample. | 01-29-2015 |
| 20160253568 | SYSTEM AND METHOD OF AUTHENTICATION OF AN ELECTRONIC SIGNATURE | 09-01-2016 |
| 382121000 | Sensing pressure only | 1 |
| 20140355844 | METHOD OF RECONSTRUCTING A SIGNAL IN MEDICAL IMAGING ON THE BASIS OF PERTURBED EXPERIMENTAL MEASUREMENTS, AND MEDICAL IMAGING DEVICE IMPLEMENTING THIS METHOD - A method is provided of reconstructing imaging signals in a biological medium on the basis of experimental measurements perturbed by movements, implementing measurements representative of the movements, at least one model of movement including movement parameters, and an imaging sampling grid, which method furthermore includes steps of (i) constructing a movement sampling grid by selecting a restricted set of points on the basis of the imaging sampling grid, and (ii) calculation of movement parameters by inverting a linear system at the points of the movement sampling grid. Devices implementing the method are also disclosed. | 12-04-2014 |
| 382122000 | Sensing speed or acceleration only | 2 |
| 20150131874 | DYNAMIC HANDWRITING VERIFICATION AND HANDWRITING-BASED USER AUTHENTICATION - 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. | 05-14-2015 |
| 20160070951 | DYNAMIC HANDWRITING VERIFICATION AND HANDWRITING-BASED USER AUTHENTICATION - 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. | 03-10-2016 |
| 382123000 | Sensing geometrical properties | 2 |
| 20100021022 | Electronic Handwriting - Among other things, a holder for an electronic stylus includes a cavity in which the stylus can be placed when not in use. The cavity includes a receptacle at one end for a writing end of the stylus and a stop at the other end. The stop has an opening into which an opposite end of the stylus can be placed. The receptacle has a resilient element to urge the stylus against the stop. | 01-28-2010 |
| 20140003675 | ELECTRONIC DEVICE, SIGNATURE VERIFICATION SYSTEM, AND METHOD FOR VERIFYING SIGNATURE THEREOF | 01-02-2014 |
