AU2795992A - Apparatus for reading handwriting - Google Patents

Apparatus for reading handwriting

Info

Publication number
AU2795992A
AU2795992A AU27959/92A AU2795992A AU2795992A AU 2795992 A AU2795992 A AU 2795992A AU 27959/92 A AU27959/92 A AU 27959/92A AU 2795992 A AU2795992 A AU 2795992A AU 2795992 A AU2795992 A AU 2795992A
Authority
AU
Australia
Prior art keywords
feat
arr
cor
extr
handwriting
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.)
Abandoned
Application number
AU27959/92A
Other languages
English (en)
Inventor
Ehud Baron
Zvi Orbach
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.)
Baron Technologies Ltd
Original Assignee
Baron Technologies 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 Baron Technologies Ltd filed Critical Baron Technologies Ltd
Publication of AU2795992A publication Critical patent/AU2795992A/en
Assigned to Baron Technologies, Ltd. reassignment Baron Technologies, Ltd. Alteration of Name(s) of Applicant(s) under S113 Assignors: BARON, EHUD, ORBACH, ZVI
Abandoned 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • 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
    • G06V30/333—Preprocessing; Feature extraction
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/35—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a handwritten signature

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Character Discrimination (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Eye Examination Apparatus (AREA)
AU27959/92A 1992-10-13 1992-10-13 Apparatus for reading handwriting Abandoned AU2795992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1992/008703 WO1994009447A1 (fr) 1992-10-13 1992-10-13 Appareil de lecture d'une ecriture manuelle

Publications (1)

Publication Number Publication Date
AU2795992A true AU2795992A (en) 1994-05-09

Family

ID=22231442

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27959/92A Abandoned AU2795992A (en) 1992-10-13 1992-10-13 Apparatus for reading handwriting

Country Status (5)

Country Link
EP (1) EP0664912A4 (fr)
JP (1) JPH08507886A (fr)
AU (1) AU2795992A (fr)
CA (1) CA2146850A1 (fr)
WO (1) WO1994009447A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL104575A (en) * 1993-02-01 1997-01-10 Intex Corp Image communication apparatus
DE69532978T2 (de) * 1994-12-16 2005-06-16 Hyundai Electronics America, Milpitas Vorrichtung und ein Verfahren für einen Digitalisier-Stylus
US6081261A (en) * 1995-11-01 2000-06-27 Ricoh Corporation Manual entry interactive paper and electronic document handling and processing system
US5902968A (en) * 1996-02-20 1999-05-11 Ricoh Company, Ltd. Pen-shaped handwriting input apparatus using accelerometers and gyroscopes and an associated operational device for determining pen movement
US6104380A (en) * 1997-04-14 2000-08-15 Ricoh Company, Ltd. Direct pointing apparatus for digital displays
US6201903B1 (en) 1997-09-30 2001-03-13 Ricoh Company, Ltd. Method and apparatus for pen-based faxing
US6181329B1 (en) 1997-12-23 2001-01-30 Ricoh Company, Ltd. Method and apparatus for tracking a hand-held writing instrument with multiple sensors that are calibrated by placing the writing instrument in predetermined positions with respect to the writing surface
SE9800851D0 (sv) * 1998-03-16 1998-03-16 Johan Ullman Anordning för teckeninmatning
CA2340723A1 (fr) 1998-08-18 2000-03-02 Digital Ink, Inc. Instrument d'ecriture a capteurs de detection permettant de determiner un positionnement absolu et relatif
GB2354824A (en) * 1999-05-25 2001-04-04 Pankhurst Design & Development Paper marking pen with motion sensors and wireless link to a computer
SE0000942L (sv) * 2000-03-21 2001-09-22 Anoto Ab Inloggning
US7254839B2 (en) 2000-03-21 2007-08-07 Anoto Ab Secured access using a coordinate system
US6831632B2 (en) 2001-04-09 2004-12-14 I. C. + Technologies Ltd. Apparatus and methods for hand motion tracking and handwriting recognition
KR100408518B1 (ko) 2001-04-12 2003-12-06 삼성전자주식회사 컴퓨터용 전자펜 데이타 입력장치 및 좌표 측정 방법
US7110576B2 (en) * 2002-12-30 2006-09-19 Pitney Bowes Inc. System and method for authenticating a mailpiece sender
DE102005020142A1 (de) * 2005-04-29 2006-11-02 Siemens Ag Verfahren zum Eingeben von Schriftzeichen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495644A (en) * 1981-04-27 1985-01-22 Quest Automation Public Limited Company Apparatus for signature verification
GB8616470D0 (en) * 1985-11-05 1986-08-13 Hilton C Optical scanner
GB2200233B (en) * 1987-01-20 1990-10-10 Nat Res Dev Method and apparatus for capturing information in drawing or writing

Also Published As

Publication number Publication date
CA2146850A1 (fr) 1994-04-28
JPH08507886A (ja) 1996-08-20
WO1994009447A1 (fr) 1994-04-28
EP0664912A1 (fr) 1995-08-02
EP0664912A4 (fr) 1996-02-14

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