DE3853241D1 - Elektronische Tafeleinrichtung mit einem Markierer und einem Löscher dafür. - Google Patents

Elektronische Tafeleinrichtung mit einem Markierer und einem Löscher dafür.

Info

Publication number
DE3853241D1
DE3853241D1 DE3853241T DE3853241T DE3853241D1 DE 3853241 D1 DE3853241 D1 DE 3853241D1 DE 3853241 T DE3853241 T DE 3853241T DE 3853241 T DE3853241 T DE 3853241T DE 3853241 D1 DE3853241 D1 DE 3853241D1
Authority
DE
Germany
Prior art keywords
extinguisher
therefor
marker
board device
electronic board
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
DE3853241T
Other languages
English (en)
Other versions
DE3853241T2 (de
Inventor
Azuma C O Wacom Co Murakami
Tsuguya C O Wacom Co Yamanami
Toshiaki C O Wacom Co Senda
Yoshiaki C O Wacom Co Tomofuji
Satoshi C O Wacom Co Inashima
Hiroshi C O Wacom Co Mizuno
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.)
Wacom Co Ltd
Original Assignee
Wacom Co 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
Priority claimed from JP23068387A external-priority patent/JP2503025B2/ja
Priority claimed from JP62284377A external-priority patent/JPH01126719A/ja
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Application granted granted Critical
Publication of DE3853241D1 publication Critical patent/DE3853241D1/de
Publication of DE3853241T2 publication Critical patent/DE3853241T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/06—Devices for converting the position of a manually-operated writing or tracing member into an electrical signal
    • 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
    • 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
    • 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/001—Planning boards
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field
DE3853241T 1987-09-14 1988-09-14 Elektronische Tafeleinrichtung mit einem Markierer und einem Löscher dafür. Expired - Fee Related DE3853241T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23068387A JP2503025B2 (ja) 1987-09-14 1987-09-14 電子黒板装置
JP62284377A JPH01126719A (ja) 1987-11-12 1987-11-12 電子黒板装置

Publications (2)

Publication Number Publication Date
DE3853241D1 true DE3853241D1 (de) 1995-04-13
DE3853241T2 DE3853241T2 (de) 1995-11-02

Family

ID=26529473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853241T Expired - Fee Related DE3853241T2 (de) 1987-09-14 1988-09-14 Elektronische Tafeleinrichtung mit einem Markierer und einem Löscher dafür.

Country Status (5)

Country Link
US (1) US5134388A (de)
EP (1) EP0307893B1 (de)
KR (1) KR960001649B1 (de)
CN (1) CN1018590B (de)
DE (1) DE3853241T2 (de)

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JPH0619615A (ja) * 1992-06-29 1994-01-28 Matsushita Electric Ind Co Ltd 手書き文字入力装置
WO1994011844A1 (fr) * 1992-11-17 1994-05-26 Lectra Systemes Procede et dispositif d'acquisition et de traitement d'informations graphiques
FR2698191A1 (fr) * 1992-11-17 1994-05-20 Lectra Systemes Sa Procédé et dispositif d'acquisition et de traitement d'informations graphiques.
JPH07225644A (ja) * 1994-02-10 1995-08-22 Wacom Co Ltd 位置指示器
JP3378337B2 (ja) * 1994-02-24 2003-02-17 株式会社ワコム 位置検出装置及びその位置指示器
KR0170326B1 (ko) * 1994-07-27 1999-03-30 김광호 원격제어방법 및 그 장치
US5714720A (en) * 1994-09-15 1998-02-03 Calcomp Inc. High efficiency passive pointer digitizer system
US5654529A (en) * 1995-05-03 1997-08-05 Hewlett-Packard Company Stylus-input computing system with erasure
DE69625756T2 (de) * 1995-08-11 2003-11-20 Sharp Kk Belegverarbeitungsvorrichtung
US5823782A (en) * 1995-12-29 1998-10-20 Tinkers & Chance Character recognition educational system
JPH09190284A (ja) * 1996-01-11 1997-07-22 Canon Inc 情報処理装置およびその方法
TW394879B (en) * 1996-02-09 2000-06-21 Sega Enterprises Kk Graphics processing system and its data input device
JPH10109494A (ja) * 1996-10-08 1998-04-28 Matsushita Electric Ind Co Ltd 電子黒板装置
US6067080A (en) 1997-02-21 2000-05-23 Electronics For Imaging Retrofittable apparatus for converting a substantially planar surface into an electronic data capture device
IL120417A (en) * 1997-03-10 2000-09-28 Electronics For Imaging Inc Presentation board digitizer systems
DE69829626T2 (de) * 1997-05-29 2006-03-30 Shozo Hirayama Optische punktbildanzeigevorrichtung
US6151014A (en) * 1998-02-26 2000-11-21 Pagasus Technologies Ltd. Systems and processing algorithms for ultrasound time-of-flight digitizer systems
US6396523B1 (en) 1999-07-29 2002-05-28 Interlink Electronics, Inc. Home entertainment device remote control
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US20030095115A1 (en) * 2001-11-22 2003-05-22 Taylor Brian Stylus input device utilizing a permanent magnet
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GB2403017A (en) * 2002-03-05 2004-12-22 Synaptics Position sensor
US6875933B2 (en) 2002-05-10 2005-04-05 Luidia Inc. Methods and apparatus for configuring a writing surface
WO2003105072A2 (en) * 2002-06-05 2003-12-18 Synaptics (Uk) Limited Signal transfer method and apparatus
CN1242319C (zh) * 2002-09-17 2006-02-15 台均实业股份有限公司 内置导线网格电磁感应层的电子白板
GB0317370D0 (en) * 2003-07-24 2003-08-27 Synaptics Uk Ltd Magnetic calibration array
GB0319945D0 (en) * 2003-08-26 2003-09-24 Synaptics Uk Ltd Inductive sensing system
KR100905819B1 (ko) * 2003-09-12 2009-07-02 서크 코퍼레이션 용량성 감지 터치패드 및 유선 스타일러스의 구현 방법 및시스템
US7883420B2 (en) 2005-09-12 2011-02-08 Mattel, Inc. Video game systems
JP2008131499A (ja) * 2006-11-22 2008-06-05 Toshiba Tec Corp 電子黒板
US8570028B2 (en) 2007-05-10 2013-10-29 Cambridge Integrated Circuits Limited Transducer for a position sensor
US8890842B2 (en) 2008-06-13 2014-11-18 Steelcase Inc. Eraser for use with optical interactive surface
US8243028B2 (en) * 2008-06-13 2012-08-14 Polyvision Corporation Eraser assemblies and methods of manufacturing same
US8686975B2 (en) 2010-07-29 2014-04-01 Dell Products, Lp Interactive projector device
GB2488389C (en) 2010-12-24 2018-08-22 Cambridge Integrated Circuits Ltd Position sensing transducer
GB2503006B (en) 2012-06-13 2017-08-09 Cambridge Integrated Circuits Ltd Position sensing transducer
KR101925832B1 (ko) * 2012-06-13 2018-12-06 삼성전자주식회사 전자칠판 시스템 및 그 제어방법과, 디스플레이장치
CN102862422B (zh) * 2012-10-24 2016-06-08 黑龙江大学 多功能黑板
CN103019480B (zh) * 2012-12-25 2016-08-31 齐贸屋贸易（深圳）有限公司 一种支持书写功能的电子板装置和电子会议系统
CN103903522B (zh) * 2012-12-26 2017-07-21 赛恩倍吉科技顾问（深圳）有限公司 发光二极管显示板
CN103902078A (zh) * 2012-12-27 2014-07-02 深圳易方数码科技股份有限公司 非触摸屏实现触摸的方法及装置
US9218090B2 (en) 2013-04-03 2015-12-22 Dell Products, Lp System and method for controlling a projector via a passive control strip
US10048718B2 (en) 2014-06-25 2018-08-14 Allegro Microsystems, Llc Joystick assembly
CN105034662B (zh) * 2015-07-13 2017-05-17 胡向丽 基于教杆控制器的自动定位工作区域的板书擦拭装置
CN105118342B (zh) * 2015-09-09 2017-06-16 唐敏君 一种农村数学教学系统及其方法
US9836136B2 (en) 2015-09-18 2017-12-05 Microsoft Technology Licensing, Llc Voltage boost circuit for a stylus pen
CN105489070B (zh) * 2015-12-29 2019-02-22 智慧方舟科技有限公司 一种电子半圆尺系统及其工作方法和组成部件
CN105489071B (zh) * 2015-12-29 2019-01-22 智慧方舟科技有限公司 一种电子直尺系统及其工作方法和组成部件
CN105513437B (zh) * 2015-12-29 2019-04-19 智慧方舟科技有限公司 一种电子圆规系统及其工作方法和组成部件
WO2018026497A2 (en) * 2016-08-01 2018-02-08 Allegro Microsystems, Llc Joystick assembly
CN109597598A (zh) * 2018-10-26 2019-04-09 珠海中电数码科技有限公司 一种用于智能全面屏黑板的多屏指令处理方法及其系统

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Also Published As

Publication number Publication date
DE3853241T2 (de) 1995-11-02
CN1035900A (zh) 1989-09-27
EP0307893A3 (en) 1990-03-28
EP0307893B1 (de) 1995-03-08
CN1018590B (zh) 1992-10-07
US5134388A (en) 1992-07-28
EP0307893A2 (de) 1989-03-22
KR960001649B1 (ko) 1996-02-03
KR890004870A (ko) 1989-05-10

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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