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Class Information
Number: 382/187
Name: Image analysis > Pattern recognition > On-line recognition of handwritten characters
Description: Subject matter further requiring that: (a) a signal be produced as a character or symbol is being formed by hand, (b) the signal be suitable for processing by a pattern* recognition* device, and (c) the pattern* recognition* device receives the signal as the character or symbol is being formed.


Sub-classes under this class:

Class Number Class Name Patents
382/189 With a display 190
382/188 Writing on ordinary surface (i.e., electronics are in pen) 152


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7623713 Position-coding pattern Nov. 24, 2009
7620245 Cursive handwriting recognition with hierarchical prototype search Nov. 17, 2009
7609890 Packing list verification system Oct. 27, 2009
7606422 System, method and computer program for an integrated digital workflow for processing a paper form Oct. 20, 2009
7606421 Data extraction from temporal image data Oct. 20, 2009
7599560 Embedded interaction code recognition Oct. 6, 2009
7593574 Ink warping for normalization and beautification / ink beautification Sep. 22, 2009
7593575 Systems and methods of capturing information using association of text representations Sep. 22, 2009
7593908 Training with heterogeneous data Sep. 22, 2009
7587087 On-line handwriting recognition Sep. 8, 2009
7584429 Method and device for operating a user-input area on an electronic display device Sep. 1, 2009
7583841 Table detection in ink notes Sep. 1, 2009
7580551 Method and apparatus for analyzing and/or comparing handwritten and/or biometric samples Aug. 25, 2009
7580574 User interface method and apparatus, and computer program Aug. 25, 2009
7580575 Image processing apparatus and method, program, and storage medium Aug. 25, 2009
7580576 Stroke localization and binding to electronic document Aug. 25, 2009
7577925 Processing for distinguishing pen gestures and dynamic self-calibration of pen-based computing systems Aug. 18, 2009
7574048 Freeform digital ink annotation recognition Aug. 11, 2009
7567711 Cleaning up of handwriting intra-stroke and inter-stroke overtracing Jul. 28, 2009
7564995 Method and apparatus for acquiring and organizing ink information in pen-aware computer systems Jul. 21, 2009
7561740 Systems and methods for automatic graphical sequence completion Jul. 14, 2009
7562314 Data processing apparatus and method Jul. 14, 2009
7555162 Systems and methods for assessing a document using cross-correlation analysis Jun. 30, 2009
7545982 Systems and methods of assessing documents using multi-field profile representations Jun. 9, 2009
7542607 Digital pen and paper Jun. 2, 2009
7542629 Active sensing device configured to capture and decode infrared (IR) position tags from a page Jun. 2, 2009
7529407 Segmenting an image via shortest cycles May. 5, 2009
7518749 Analysis alternates in context trees Apr. 14, 2009
7515751 Method and system for searching for words and phrases in active and stored ink word documents Apr. 7, 2009
7515752 Sketch recognition and enhancement Apr. 7, 2009
7512273 Digital ink labeling Mar. 31, 2009
7492945 Electronic paper reading system Feb. 17, 2009
7492946 System, method and computer program for an integrated digital workflow for processing a paper form Feb. 17, 2009
7490041 System to allow the selection of alternative letters in handwriting recognition systems Feb. 10, 2009
7486821 Method for recognizing characters in a portable terminal having an image input unit Feb. 3, 2009
7486824 System, computer software product and method for transmitting and processing handwritten data Feb. 3, 2009
7483546 Device and method for handling installation and testing instructions Jan. 27, 2009
7480410 Image recognition method and apparatus for the same method Jan. 20, 2009
7474771 Handwriting trajectory recognition system and method Jan. 6, 2009
7469063 Apparatus, method and storage medium storing program for recognizing characters Dec. 23, 2008
7469062 Character identification Dec. 23, 2008
7463794 Optical imaging pen having an orthogonal accelerometer Dec. 9, 2008
7463779 Method of compressing digital ink using linear prediction Dec. 9, 2008
7460713 System for recording and retrieving note taking on notebook form Dec. 2, 2008
7460712 Systems and methods for adaptive handwriting recognition Dec. 2, 2008
7457466 Method and system of handling the selection of alternates for recognized words Nov. 25, 2008
7454063 Method of optical character recognition using feature recognition and baseline estimation Nov. 18, 2008
7450763 Reshaping freehand drawn lines and shapes in an electronic document Nov. 11, 2008
7447361 System and method for generating a custom font Nov. 4, 2008
7447360 Analyzing tabular structures in expression recognition Nov. 4, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13


 
 
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