ES2174932T3 - Herramienta de escritura electronica manual. - Google Patents

Herramienta de escritura electronica manual.

Info

Publication number
ES2174932T3
ES2174932T3 ES95908605T ES95908605T ES2174932T3 ES 2174932 T3 ES2174932 T3 ES 2174932T3 ES 95908605 T ES95908605 T ES 95908605T ES 95908605 T ES95908605 T ES 95908605T ES 2174932 T3 ES2174932 T3 ES 2174932T3
Authority
ES
Spain
Prior art keywords
writing
point
acceleration
signs
implement
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 - Lifetime
Application number
ES95908605T
Other languages
English (en)
Inventor
Lamar E Brooks
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.)
AT Cross Co
Original Assignee
AT Cross Co
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 AT Cross Co filed Critical AT Cross Co
Application granted granted Critical
Publication of ES2174932T3 publication Critical patent/ES2174932T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 two-dimensional [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 OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
  • Recording Measured Values (AREA)
  • User Interface Of Digital Computer (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Pens And Brushes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

UN INSTRUMENTO DE ESCRITURA ELECTRONICO MANUAL (FIGURA 1) COMPRENDE UNA PUNTA DE ESCRITURA (6) PARA MARCAR UNA SUPERFICIE Y UN SENSOR DE PRESION (10) LOCALIZADO EN LA PUNTA DE ESCRITURA (6) PARA EMITIR UNA SEÑAL DE PRESION UNA VEZ QUE LA PUNTA DE ESCRITURA (6) CONTACTA LA SUPERFICIE DE ESCRITURA (3). TAMBIEN HAY LOCALIZADO UN SENSOR ACELEROMETRO (20) EN LA PUNTA DE ESCRITURA (6) PARA PERCIBIR LA ACELERACION DE LA PUNTA (6) SOBRE LA SUPERFICIE (3) Y EMITIR UNA SEÑAL DE ACELERACION BASADA EN LA ACELERACION DE LA PUNTA (6). LAS SEÑALES DE PRESION Y LAS SEÑALES DE ACELERACION SON TRANSMITIDAS A UN CIRCUITO DE PROCESAMIENTO (30) LOCALIZADO EN EL IMPLEMENTO. UN CONVERTIDOR DE ANALOGICO A DIGITAL SE UTILIZA PARA CONVERTIR LAS SEÑALES EN CODIGO DIGITAL QUE ES REGISTRADO EN UNA MEMORIA DE REGISTRO (39) EN EL APARATO. UNA FUENTE DE ALIMENTACION (40) SE UTILIZA PARA ALIMENTAR LA ELECTRONICA DEL IMPLEMENTO. EL IMPLEMENTO DE ESCRITURA SE UTILIZA JUNTO A UN RECEPTOR (60) CAPAZ DE RECIBIR INFORMACION DIGITAL COMO POR EJEMPLO UN ORDENADOR (60) QUE TIENE UN PAQUETE DE TRADUCCION QUE TRADUCE LA INFORMACION DIGITAL CON EL FIN DE DETERMINAR LAS MARCAS ORIGINALES REALIZADAS POR LA PUNTA DE ESCRITURA (6) EN LA SUPERFICIE DE ESCRITURA (3). LAS MARCAS TRADUCIDAS SE VISUALIZAN EN UNA PANTALLA (61).
ES95908605T 1994-02-01 1995-01-20 Herramienta de escritura electronica manual. Expired - Lifetime ES2174932T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/189,974 US5434371A (en) 1994-02-01 1994-02-01 Hand-held electronic writing tool

Publications (1)

Publication Number Publication Date
ES2174932T3 true ES2174932T3 (es) 2002-11-16

Family

ID=22699541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95908605T Expired - Lifetime ES2174932T3 (es) 1994-02-01 1995-01-20 Herramienta de escritura electronica manual.

Country Status (7)

Country Link
US (1) US5434371A (es)
EP (1) EP0742933B1 (es)
JP (1) JPH09508729A (es)
AU (1) AU1685695A (es)
DE (1) DE69526070T2 (es)
ES (1) ES2174932T3 (es)
WO (1) WO1995021433A1 (es)

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Also Published As

Publication number Publication date
EP0742933A1 (en) 1996-11-20
HK1012748A1 (en) 1999-08-06
DE69526070T2 (de) 2003-03-06
AU1685695A (en) 1995-08-21
DE69526070D1 (de) 2002-05-02
WO1995021433A1 (en) 1995-08-10
JPH09508729A (ja) 1997-09-02
EP0742933A4 (en) 1998-04-15
US5434371A (en) 1995-07-18
EP0742933B1 (en) 2002-03-27

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