DE3587444D1 - Verfahren und anlage zum erkennen und anzeigen handgeschriebener zeichen und figuren. - Google Patents

Verfahren und anlage zum erkennen und anzeigen handgeschriebener zeichen und figuren.

Info

Publication number
DE3587444D1
DE3587444D1 DE8585103823T DE3587444T DE3587444D1 DE 3587444 D1 DE3587444 D1 DE 3587444D1 DE 8585103823 T DE8585103823 T DE 8585103823T DE 3587444 T DE3587444 T DE 3587444T DE 3587444 D1 DE3587444 D1 DE 3587444D1
Authority
DE
Germany
Prior art keywords
recognizing
figures
handwritten characters
displaying handwritten
displaying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8585103823T
Other languages
English (en)
Other versions
DE3587444T2 (de
Inventor
Yasushi Fukunaga
Soshiro Kuzunuki
Hiroshi Shojima
Takanori Yokoyama
Kazuyoshi Koga
Kotaro Hirasawa
Shinichi Kawada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3587444D1 publication Critical patent/DE3587444D1/de
Application granted granted Critical
Publication of DE3587444T2 publication Critical patent/DE3587444T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/32—Digital ink
DE85103823T 1984-03-30 1985-03-29 Verfahren und Anlage zum Erkennen und Anzeigen handgeschriebener Zeichen und Figuren. Expired - Fee Related DE3587444T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59060717A JPS60205686A (ja) 1984-03-30 1984-03-30 手書き文字・図形認識システム

Publications (2)

Publication Number Publication Date
DE3587444D1 true DE3587444D1 (de) 1993-08-19
DE3587444T2 DE3587444T2 (de) 1993-11-25

Family

ID=13150315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE85103823T Expired - Fee Related DE3587444T2 (de) 1984-03-30 1985-03-29 Verfahren und Anlage zum Erkennen und Anzeigen handgeschriebener Zeichen und Figuren.

Country Status (5)

Country Link
US (1) US4641354A (de)
EP (1) EP0156394B1 (de)
JP (1) JPS60205686A (de)
KR (1) KR850007127A (de)
DE (1) DE3587444T2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249483A (ja) * 1985-08-28 1987-03-04 Hitachi Ltd 実時間手書き文字認識の文字入力方式
US4817034A (en) * 1986-02-11 1989-03-28 E.S.P. Systems, Inc. Computerized handwriting duplication system
JP2538878B2 (ja) * 1986-05-26 1996-10-02 株式会社東芝 情報入力装置および情報入力装置における文字記入領域制御方法
US4972496A (en) * 1986-07-25 1990-11-20 Grid Systems Corporation Handwritten keyboardless entry computer system
GB2234101B (en) * 1986-07-25 1991-04-24 Grid Systems Corp Handwritten keyboardless-entry computer system
US5157737A (en) * 1986-07-25 1992-10-20 Grid Systems Corporation Handwritten keyboardless entry computer system
US6002799A (en) * 1986-07-25 1999-12-14 Ast Research, Inc. Handwritten keyboardless entry computer system
GB2193023B (en) * 1986-07-25 1990-12-12 Hoem Gideon Cullum Display apparatus
JPS63136290A (ja) * 1986-11-28 1988-06-08 Toshiba Corp 手書き文字入力装置
JPS63263520A (ja) * 1987-04-22 1988-10-31 Hitachi Ltd 入出力一体型デイスプレイ装置
JP3046027B2 (ja) * 1987-08-05 2000-05-29 キヤノン株式会社 文字処理方法
US4953225A (en) * 1987-10-16 1990-08-28 Sharp Kabushiki Kaisha Handwritten character-recognizing apparatus for automatically generating and displaying character frames
US5347295A (en) * 1990-10-31 1994-09-13 Go Corporation Control of a computer through a position-sensed stylus
US5491495A (en) * 1990-11-13 1996-02-13 Wang Laboratories, Inc. User interface having simulated devices
US5260697A (en) * 1990-11-13 1993-11-09 Wang Laboratories, Inc. Computer with separate display plane and user interface processor
US5148155A (en) * 1990-11-13 1992-09-15 Wang Laboratories, Inc. Computer with tablet input to standard programs
JPH05165598A (ja) * 1991-12-17 1993-07-02 Hitachi Ltd 表示制御ｉｃおよび情報処理装置
US5428210A (en) * 1992-01-10 1995-06-27 National Bancard Corporation Data card terminal with embossed character reader and signature capture
US5452371A (en) * 1992-05-27 1995-09-19 Apple Computer, Inc. Method of aligning shapes on a display of a computer system
US5544265A (en) * 1992-05-27 1996-08-06 Apple Computer, Inc. Shape recognizer for graphical computer systems
US5592566A (en) * 1992-05-27 1997-01-07 Apple Computer, Incorporated Method and apparatus for computerized recognition
US5448044A (en) * 1993-04-30 1995-09-05 Microbilt Corporation Signature capture pad for point of sale system
US6366697B1 (en) 1993-10-06 2002-04-02 Xerox Corporation Rotationally desensitized unistroke handwriting recognition
JPH07192095A (ja) * 1993-12-27 1995-07-28 Nec Corp 文字列入力装置
JP2773614B2 (ja) * 1993-12-28 1998-07-09 日本電気株式会社 手書き図形入力装置
DE4408738A1 (de) * 1994-03-15 1995-09-21 Sel Alcatel Ag Kommunikationssystem
EP0769175B9 (de) 1994-07-01 2005-01-12 Palm Computing, Inc. Zeichensatz mit zeichen aus mehreren strichen und handschrifterkennungssystem
US5956409A (en) * 1996-04-29 1999-09-21 Quintet, Inc. Secure application of seals
US6111976A (en) * 1996-11-04 2000-08-29 Rylander; John E. System and method for handwritten character recognition and qualification
GB9701793D0 (en) 1997-01-29 1997-03-19 Gay Geoffrey N W Means for inputting characters or commands into a computer
JPH10283108A (ja) * 1997-04-01 1998-10-23 Casio Comput Co Ltd 筆記データ入力装置およびそのプログラム記録媒体
US5977958A (en) * 1997-06-30 1999-11-02 Inmotion Technologies Ltd. Method and system for digitizing handwriting
US6396005B2 (en) 1998-06-15 2002-05-28 Rodgers Technology Center, Inc. Method and apparatus for diminishing grid complexity in a tablet
US8089470B1 (en) * 1998-10-20 2012-01-03 Synaptics Incorporated Finger/stylus touch pad
US20030016282A1 (en) * 2001-07-17 2003-01-23 Koizumi David H. Thermochromic writing device
JP4490642B2 (ja) * 2003-04-01 2010-06-30 株式会社根本杏林堂 薬液注入装置
US7239749B1 (en) 2003-04-18 2007-07-03 Kamran Reihani System and method for automated symbolic recognition including evidence-based technique
US7218782B1 (en) 2003-04-18 2007-05-15 Kamran Reihani System and method for automated symbolic recognition including multi-phase symbolic reshaping
US7242805B1 (en) 2003-04-18 2007-07-10 Kamran Reihani System and method for automated symbolic recognition including database modeling
US7236631B1 (en) 2003-04-18 2007-06-26 Kamran Reihani System and method for automated symbolic recognition including logical symbols
US7227995B1 (en) 2003-04-18 2007-06-05 Kamran Reihani System and method for automated symbolic recognition including spatial reasoning
CN102156609B (zh) * 2010-12-10 2012-12-19 上海合合信息科技发展有限公司 一种重叠书写的手写输入方法
KR102255050B1 (ko) * 2013-11-19 2021-05-25 가부시키가이샤 와코무 잉크 데이터의 생성, 잉크 데이터의 렌더링, 잉크 데이터의 조작, 및 잉크 데이터의 전달을 위한 방법 및 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487371A (en) * 1967-03-03 1969-12-30 Scandata Corp Data entry system
US3761877A (en) * 1970-12-21 1973-09-25 O Fernald Optical graphic data tablet
JPS5910471B2 (ja) * 1979-02-05 1984-03-09 松下電工株式会社 折り畳みドア装置
DE3113105A1 (de) * 1981-04-01 1982-10-21 Wuerth Adolf Gmbh & Co Kg "geraet zur aufnahme und wiedergabe elektronisch erfasster daten"
JPS58181181A (ja) * 1982-04-16 1983-10-22 Nippon Telegr & Teleph Corp <Ntt> 手書き線図形認識方法
JPS5927382A (ja) * 1982-08-02 1984-02-13 Nippon Telegr & Teleph Corp <Ntt> 文字入力方式
JPS5935277A (ja) * 1982-08-23 1984-02-25 Nippon Telegr & Teleph Corp <Ntt> 手書文字図形のリアルタイム認識による制御方法

Also Published As

Publication number Publication date
JPH0460269B2 (de) 1992-09-25
US4641354A (en) 1987-02-03
KR850007127A (ko) 1985-10-30
JPS60205686A (ja) 1985-10-17
DE3587444T2 (de) 1993-11-25
EP0156394A3 (en) 1988-08-31
EP0156394A2 (de) 1985-10-02
EP0156394B1 (de) 1993-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee