WO2002052372A3 - Ordinateur a stylet - Google Patents

Ordinateur a stylet Download PDF

Info

Publication number
WO2002052372A3
WO2002052372A3 PCT/US2001/049450 US0149450W WO02052372A3 WO 2002052372 A3 WO2002052372 A3 WO 2002052372A3 US 0149450 W US0149450 W US 0149450W WO 02052372 A3 WO02052372 A3 WO 02052372A3
Authority
WO
WIPO (PCT)
Prior art keywords
writing
tip
writing tip
sounds
structured
Prior art date
Application number
PCT/US2001/049450
Other languages
English (en)
Other versions
WO2002052372A2 (fr
Inventor
Firooz Ghassabian
Original Assignee
Firooz Ghassabian
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 Firooz Ghassabian filed Critical Firooz Ghassabian
Priority to CA002433151A priority Critical patent/CA2433151A1/fr
Priority to KR10-2003-7008682A priority patent/KR20030067729A/ko
Priority to US10/451,944 priority patent/US20040047505A1/en
Priority to EP01987455A priority patent/EP1374012A2/fr
Priority to JP2002553607A priority patent/JP2004517398A/ja
Publication of WO2002052372A2 publication Critical patent/WO2002052372A2/fr
Publication of WO2002052372A3 publication Critical patent/WO2002052372A3/fr
Priority to HK04108434A priority patent/HK1065626A1/xx
Priority to AU2007202065A priority patent/AU2007202065A1/en

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
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/17—Image acquisition using hand-held instruments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/30—Writer recognition; Reading and verifying signatures
    • G06V40/37—Writer recognition; Reading and verifying signatures based only on signature signals such as velocity or pressure, e.g. dynamic signature recognition

Abstract

L'invention concerne une pointe d'écriture de stylet composée d'une surface structurée de façon que, pendant l'écriture au moyen de cette pointe sur une surface d'écriture, les contacts de ladite pointe avec ladite surface produisent différents sons dans différentes directions. Elle concerne un système de reconnaissance d'écriture manuelle basé sur au moins la reconnaissance des sons produits par la pointe d'écriture, étant donné que cette dernière possède une surface dont la structure permet de produire différents sons dans différentes directions, sous l'effet du contact de la pointe d'écriture avec la surface d'écriture, ces sons étant reconnus par le système de reconnaissance.
PCT/US2001/049450 2000-12-27 2001-12-26 Ordinateur a stylet WO2002052372A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA002433151A CA2433151A1 (fr) 2000-12-27 2001-12-26 Ordinateur a stylet
KR10-2003-7008682A KR20030067729A (ko) 2000-12-27 2001-12-26 스타일러스 컴퓨터
US10/451,944 US20040047505A1 (en) 2001-12-26 2001-12-26 Stylus computer
EP01987455A EP1374012A2 (fr) 2000-12-27 2001-12-26 Ordinateur a stylet
JP2002553607A JP2004517398A (ja) 2000-12-27 2001-12-26 スタイラス・コンピュータ
HK04108434A HK1065626A1 (en) 2000-12-27 2004-10-28 Stylus computer
AU2007202065A AU2007202065A1 (en) 2000-12-27 2007-05-08 Stylus computer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25803900P 2000-12-27 2000-12-27
US60/258,039 2000-12-27

Publications (2)

Publication Number Publication Date
WO2002052372A2 WO2002052372A2 (fr) 2002-07-04
WO2002052372A3 true WO2002052372A3 (fr) 2002-09-26

Family

ID=22978838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/049450 WO2002052372A2 (fr) 2000-12-27 2001-12-26 Ordinateur a stylet

Country Status (8)

Country Link
EP (1) EP1374012A2 (fr)
JP (1) JP2004517398A (fr)
KR (1) KR20030067729A (fr)
CN (1) CN1287348C (fr)
AU (1) AU2007202065A1 (fr)
CA (1) CA2433151A1 (fr)
HK (1) HK1065626A1 (fr)
WO (1) WO2002052372A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203384B2 (en) * 2003-02-24 2007-04-10 Electronic Scripting Products, Inc. Implement for optically inferring information from a planar jotting surface
JP2009282700A (ja) * 2008-05-21 2009-12-03 Fuji Xerox Co Ltd 情報処理装置、情報処理システム、及びプログラム
KR101002580B1 (ko) 2010-05-28 2010-12-21 엑스지 솔루션스 엘엘씨 스타일러스 펜 및 그 제조방법
JP5838631B2 (ja) * 2011-07-27 2016-01-06 ぺんてる株式会社 手書き文字認識装置
JP7219076B2 (ja) * 2018-12-07 2023-02-07 シャープ株式会社 筆記入力装置及び筆記入力システム
JP7299693B2 (ja) * 2018-12-07 2023-06-28 シャープ株式会社 筆記入力装置及び筆記入力システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488000A (en) * 1982-09-30 1984-12-11 New York Institute Of Technology Apparatus for determining position and writing pressure
US4564928A (en) * 1982-09-30 1986-01-14 New York Institute Of Technology Graphical data apparatus
US5627348A (en) * 1995-04-07 1997-05-06 A.T. Cross Company Electronic stylus with writing feel
US6335723B1 (en) * 1998-10-02 2002-01-01 Tidenet, Inc. Transmitter pen location system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488000A (en) * 1982-09-30 1984-12-11 New York Institute Of Technology Apparatus for determining position and writing pressure
US4564928A (en) * 1982-09-30 1986-01-14 New York Institute Of Technology Graphical data apparatus
US5627348A (en) * 1995-04-07 1997-05-06 A.T. Cross Company Electronic stylus with writing feel
US6335723B1 (en) * 1998-10-02 2002-01-01 Tidenet, Inc. Transmitter pen location system

Also Published As

Publication number Publication date
CN1493069A (zh) 2004-04-28
HK1065626A1 (en) 2005-02-25
EP1374012A2 (fr) 2004-01-02
WO2002052372A2 (fr) 2002-07-04
CA2433151A1 (fr) 2002-07-04
KR20030067729A (ko) 2003-08-14
AU2007202065A1 (en) 2007-05-31
CN1287348C (zh) 2006-11-29
JP2004517398A (ja) 2004-06-10

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