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7620245 |
Cursive handwriting recognition with hierarchical prototype search
Various technologies and techniques are disclosed that improve cursive handwriting recognition. Cursive handwriting input is received from a user. The system performs a hierarchical prototype...
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7609890 |
Packing list verification system
The present application describes systems and methods for real-time verification of form input using a digital pen. In one configuration, a user inputs data by checking or initialing boxes using a...
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7606422 |
System, method and computer program for an integrated digital workflow for processing a paper form
A method, system and computer program for creating a digital workflow associated with the completion of a paper form is provided. An electronic clipboard includes a panel for receiving a paper...
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7606421 |
Data extraction from temporal image data
In a method and system to extract data from handwritten information when the information is captured as sequences of strokes, vectors, or marks, temporal data is stored within the color or...
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7599560 |
Embedded interaction code recognition
In accordance with embodiments of the invention, embedded interaction code (EIC) symbols are recognized. EIC dots are generated based on effective EIC symbols, which have been generated by...
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7593908 |
Training with heterogeneous data
Systems and methods are provided for training neural networks and other systems with heterogeneous data. Heterogeneous data are partitioned into a number of data categories. A user or system may...
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7593575 |
Systems and methods of capturing information using association of text representations
Methods and systems are provided for capturing written information from an information field of a document using a computer system. A document may be provided to the computer system. The document...
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7593574 |
Ink warping for normalization and beautification / ink beautification
Systems and methods are disclosed that facilitate normalizing and beautifying digitally generated handwriting, such as can be generated on a tablet PC or via scanning a handwritten document. A...
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7587087 |
On-line handwriting recognition
The invention relates to on-line handwriting recognition. At least one auxiliary line is displayed on a touch sensitive panel. Each of the auxiliary lines constitutes a portion of more than one...
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7584429 |
Method and device for operating a user-input area on an electronic display device
There is disclosed a method and a device for inputting a character into an electronic device, said method comprising detecting an input, activating a temporary input area upon detection of said...
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7583841 |
Table detection in ink notes
Computer-readable media having computer-executable instructions and apparatuses detect a table in a handwritten document. Line segments are derived from drawing strokes so that a bounding frame of...
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7580576 |
Stroke localization and binding to electronic document
A method and apparatus for capturing information encoded within a surface, such as location information or document metadata, and associating the information with a document is described. The...
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7580575 |
Image processing apparatus and method, program, and storage medium
An image processing apparatus includes an image reader for reading an image. A display controller displays the read image on a display device. A determination unit receives an area specified by an...
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7580574 |
User interface method and apparatus, and computer program
A user interface method includes acquiring a shape of an object arrangement area entered by a user's sketch operation; acquiring an object conversion parameter based on the acquired shape of the...
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7580551 |
Method and apparatus for analyzing and/or comparing handwritten and/or biometric samples
A computer based method of biometric analysis which compares a first vector from a first biometric sample with a second vector from a second biometric sample. The vectors have at least one...
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7577925 |
Processing for distinguishing pen gestures and dynamic self-calibration of pen-based computing systems
Systems, methods, and computer-readable media process and distinguish user input device gestures, such as gestures input via a pen in a pen-based computing system, e.g., to quickly and reliably...
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7574048 |
Freeform digital ink annotation recognition
The present invention leverages classification type detectors and/or context information to provide a systematic means to recognize and anchor annotation strokes, providing reflowable digital...
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7567711 |
Cleaning up of handwriting intra-stroke and inter-stroke overtracing
A method and system for cleaning handwriting for redisplay of the handwriting or for improved recognition accuracy is provided. The cleanup system receives handwriting that has been digitized. The...
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7564995 |
Method and apparatus for acquiring and organizing ink information in pen-aware computer systems
An ink manager running at a computer system receives ink information entered at a pen-based input/display device and accumulates the ink information into ink strokes. The ink manager communicates...
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7562314 |
Data processing apparatus and method
A data processing apparatus for inputting data by writing characters on a touch sensitive display screen. The data processing apparatus comprises a character recognition processor operable to...
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7561740 |
Systems and methods for automatic graphical sequence completion
A possible portion providing method involving receiving a pattern provided using a movable member, the pattern corresponding to a traveling path of the movable member, and the provided pattern...
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7555162 |
Systems and methods for assessing a document using cross-correlation analysis
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...
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7545982 |
Systems and methods of assessing documents using multi-field profile representations
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...
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7542629 |
Active sensing device configured to capture and decode infrared (IR) position tags from a page
The invention relates to an active sensing device configured to capture and decode infrared (IR) position tags from a page. The sensing device includes a force sensor photodiode configured to sense...
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7542607 |
Digital pen and paper
A digital pen and paper system comprises a pen arranged to make pen strokes on a document having a plurality of regions, to detect markings on the document, and to record them in a series of...
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7529407 |
Segmenting an image via shortest cycles
A method and device are provided for segmenting an image of pixels into a number of fields. First the method finds field separators using the background of the image, in particular white areas on a...
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7518749 |
Analysis alternates in context trees
A system, method, data structure, and application programming interface is described that stores alternate recognition results in an ink tree lattice.
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7515752 |
Sketch recognition and enhancement
A drawing assistance system enhances a sketch drawn by a user in an electrical document on a computer system by collecting stroke data from one or more strokes of a sketch as a user draws the...
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7515751 |
Method and system for searching for words and phrases in active and stored ink word documents
In a computing device, a method and system for searching for matching ink words or phrases, by comparing a given search term of at least one word (and possibly alternates) with the words in a...
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7512273 |
Digital ink labeling
Digital ink strokes may be fragmented to form a training data set. A neighborhood graph may be formed as a plurality of connected nodes. Relevant features of the training data may be determined in...
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7492946 |
System, method and computer program for an integrated digital workflow for processing a paper form
A method, system and computer program for creating a digital workflow associated with the completion of a paper form is provided. An electronic clipboard includes a panel for receiving a paper...
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7492945 |
Electronic paper reading system
Objects of the present invention are to facilitate filling out by hand an electronic paper and to realize digitization of contents with which the electronic paper is filled out by hand with a...
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7490041 |
System to allow the selection of alternative letters in handwriting recognition systems
A system and/or method that provides a virtual alpha-numeric keyboard based at least in part upon a user real-time input entry within a portable computing device. An input component receives an...
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7486824 |
System, computer software product and method for transmitting and processing handwritten data
A system, computer program product and method are provided that smooth handwritten information following the transmission of handwritten data to a second computing device, thereby reducing the...
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7486821 |
Method for recognizing characters in a portable terminal having an image input unit
A method of segmenting a digitized image includes providing a digitized image comprising a plurality of intensities corresponding to a domain of nodes on an N-dimensional grid, providing prior...
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7483546 |
Device and method for handling installation and testing instructions
The invention relates to a device and method for creating, providing and documenting assembly and test instructions comprising the following components;
an acquisition device ( 1 ), an...
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7480410 |
Image recognition method and apparatus for the same method
An image recognizing method is provided, which includes the capability of efficiently recognizing characters such as letters and numerical characters included in an original image with accuracy...
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7474771 |
Handwriting trajectory recognition system and method
A handwriting trajectory recognition system, having a motion detection unit adapted to output electric signals based on changes in acceleration of a body of the system in space. A control unit...
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7469063 |
Apparatus, method and storage medium storing program for recognizing characters
An apparatus for recognizing characters includes a text structure analyzing unit that analyzes an input image of text composed of mixed typed and handwritten characters and separates the input text...
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7469062 |
Character identification
The present invention provides a method of modifying a classification scheme for classifying hand-written characters to thereby make the classification scheme user dependent. The classification...
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7463794 |
Optical imaging pen having an orthogonal accelerometer
The invention provides for an optical imaging pen configured to capture and decode infrared (IR) position tags from a page. The pen includes a force sensor photodiode configured to sense when a nib...
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7463779 |
Method of compressing digital ink using linear prediction
A method of compressing digital ink input including a sequence of strokes is provided. Each stroke is represented as a series of digital words representing x and y co-ordinates. The compressed...
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7460713 |
System for recording and retrieving note taking on notebook form
A system for recording and retrieving note taking on a notebook form is provided. The system has a printer for printing information relating to note taking and a plurality of coded tags...
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7460712 |
Systems and methods for adaptive handwriting recognition
The present invention utilizes generic and user-specific features of handwriting samples to provide adaptive handwriting recognition with a minimum level of user-specific enrollment data. By...
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7457466 |
Method and system of handling the selection of alternates for recognized words
Methods and systems for facilitating the selection of alternates for hand written word. Rules select words user based on operating modes and cursor positions and sequential orderings. User...
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7454063 |
Method of optical character recognition using feature recognition and baseline estimation
The present invention is a method of optical character recognition. First, text is received. Next all words in the text are identified and associated with the appropriate line in the document. The...
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7450763 |
Reshaping freehand drawn lines and shapes in an electronic document
The invention improves the appearance of freehand drawn lines and shapes in an electronic document by first recognizing freehand drawn lines and shapes and generating a line made up of sequential...
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7447361 |
System and method for generating a custom font
A processor is operable to identify characters in a file that represents a scanned image, and generate a font that includes the identified characters.
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7447360 |
Analyzing tabular structures in expression recognition
A mechanism for recognizing and inputting handwritten mathematical expressions into a computer by providing part of a multi-path framework is described. The part of the multi-path framework is...
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7440617 |
Communication system and control method thereof, and computer-readable memory
A mobile terminal reads a read manuscript as image data. A character recognition block performs character recognition from the image data, which is read, on the basis of a threshold for judgement...
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