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Browse by Category: Main > Optical & Optics
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 279
382/188 Writing on ordinary surface (i.e., electronics are in pen) 232


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
8713464 System and method for text input with a multi-touch screen Apr. 29, 2014
8705845 Entertainment device and method of interaction Apr. 22, 2014
8705862 Image processing apparatus Apr. 22, 2014
8683590 Method and apparatus for pattern matching for intrusion detection/prevention systems Mar. 25, 2014
8682042 System and method for reception, analysis, and annotation of prescription data Mar. 25, 2014
8675968 Image processing apparatus Mar. 18, 2014
8669957 Information processing apparatus, input control method, and non-transitory computer-readable storage medium Mar. 11, 2014
8643862 Determining between a handwriting and a soft key input mode for an image forming apparatus Feb. 4, 2014
8644612 Information processing apparatus and locus data recognition method Feb. 4, 2014
8639032 Whiteboard archiving and presentation method Jan. 28, 2014
8630482 Feature conversion device, similar information search apparatus provided therewith, coding parameter generation method, and computer program Jan. 14, 2014
8625900 Video-based biometric signature data collection Jan. 7, 2014
8620084 Shape recognition using partial shapes Dec. 31, 2013
8619048 Method and device of stroke based user input Dec. 31, 2013
8600164 Method and tool for recognizing a hand-drawn table Dec. 3, 2013
8600163 Handwriting determination apparatus and method and program Dec. 3, 2013
8600152 Devices, systems and methods for transcription suggestions and completions Dec. 3, 2013
8594431 Adaptive partial character recognition Nov. 26, 2013
8587663 Machine-readable form configuration and system and method for interpreting at least one user mark Nov. 19, 2013
8588529 Method and system for detecting text in raster images Nov. 19, 2013
8570608 Scanner, has tab comprising tab body extending from bottom panel and resilient absorbing portion connected to tab body, and resilient absorbing portion resisting loading panel to prevent movem Oct. 29, 2013
8565535 Rejecting out-of-vocabulary words Oct. 22, 2013
8560974 Input method application for a touch-sensitive user interface Oct. 15, 2013
8548239 Integrated document editor Oct. 1, 2013
8548246 Method and system for preprocessing an image for optical character recognition Oct. 1, 2013
8542927 Character auto-completion for online east asian handwriting input Sep. 24, 2013
8542953 Image processing apparatus and image processing method Sep. 24, 2013
8532388 Image processing apparatus, image processing method, and computer program Sep. 10, 2013
8528049 Techniques of providing authentication from computer pointer interactions Sep. 3, 2013
8521738 System and method for classification and retrieval of chinese-type characters and character components Aug. 27, 2013
8515176 Identification of text-block frames Aug. 20, 2013
8503715 Script detection service Aug. 6, 2013
8503788 Input-handwriting automatic transformation system and method Aug. 6, 2013
8498485 Handprint recognition test deck Jul. 30, 2013
8498948 Method and system for assessing data classification quality Jul. 30, 2013
8494278 Handwritten character recognition based on frequency variations in characters Jul. 23, 2013
8494277 Handwritten character recognition based on frequency variations in characters Jul. 23, 2013
8494275 Information recognition system and method for controlling the same Jul. 23, 2013
8494276 Tactile input recognition using best fit match Jul. 23, 2013
8488916 Knowledge acquisition nexus for facilitating concept capture and promoting time on task Jul. 16, 2013
8477368 Printing apparatus and print data processing system combining stored pattern-based print drawing data with newly-received print drawing data Jul. 2, 2013
8472046 Printer systems and methods for global tracking of products in supply chains, authentication of products, and connecting with customers both before, during, and after a product sale Jun. 25, 2013
8467614 Method for processing optical character recognition (OCR) data, wherein the output comprises visually impaired character images Jun. 18, 2013
8463043 Feature design for character recognition Jun. 11, 2013
8457413 Pattern recognition method, character recognition method, pattern recognition apparatus, and character recognition apparatus Jun. 4, 2013
8452099 Optical character recognition (OCR) engines having confidence values for text types May. 28, 2013
8442323 Handwriting recognition device having an externally defined input area May. 14, 2013
8442310 Affine distortion compensation May. 14, 2013
8427344 System and method for recalling media Apr. 23, 2013
8428359 Text entry for electronic devices Apr. 23, 2013

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