DE3889383D1 - Koordinateneingabegerät. - Google Patents

Koordinateneingabegerät.

Info

Publication number
DE3889383D1
DE3889383D1 DE3889383T DE3889383T DE3889383D1 DE 3889383 D1 DE3889383 D1 DE 3889383D1 DE 3889383 T DE3889383 T DE 3889383T DE 3889383 T DE3889383 T DE 3889383T DE 3889383 D1 DE3889383 D1 DE 3889383D1
Authority
DE
Germany
Prior art keywords
input device
coordinate input
coordinate
input
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
DE3889383T
Other languages
English (en)
Other versions
DE3889383T2 (de
Inventor
Azuma Murakami
Teruyoshi Hagiwara
Yoichi Tsuchida
Hideki Johno
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15444155&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3889383(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Publication of DE3889383D1 publication Critical patent/DE3889383D1/de
Application granted granted Critical
Publication of DE3889383T2 publication Critical patent/DE3889383T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
DE3889383T 1987-06-16 1988-06-16 Koordinateneingabegerät. Expired - Lifetime DE3889383T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14805587A JP2583509B2 (ja) 1987-06-16 1987-06-16 座標入力装置

Publications (2)

Publication Number Publication Date
DE3889383D1 true DE3889383D1 (de) 1994-06-09
DE3889383T2 DE3889383T2 (de) 1994-11-24

Family

ID=15444155

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3889383T Expired - Lifetime DE3889383T2 (de) 1987-06-16 1988-06-16 Koordinateneingabegerät.
DE198888109685T Pending DE295699T1 (de) 1987-06-16 1988-06-16 Koordinateneingabegeraet.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198888109685T Pending DE295699T1 (de) 1987-06-16 1988-06-16 Koordinateneingabegeraet.

Country Status (6)

Country Link
US (2) US4848496A (de)
EP (1) EP0295699B1 (de)
JP (1) JP2583509B2 (de)
KR (1) KR0135985B1 (de)
CN (2) CN1015027B (de)
DE (2) DE3889383T2 (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
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JPH0424717A (ja) * 1990-05-15 1992-01-28 Seiko Instr Inc ワイヤレス座標読取装置
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US5218174A (en) * 1991-10-01 1993-06-08 Kurta Corporation Low power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulation
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US5276282A (en) * 1992-04-15 1994-01-04 International Business Machines Optimal scan sequence for RF magnetic digitizers
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JP3187151B2 (ja) * 1992-07-31 2001-07-11 キヤノン株式会社 図形処理装置及び方法
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US5541371A (en) * 1993-06-01 1996-07-30 Holtek Microelectronics Inc. Palpably controllable digital plate
US5434372A (en) * 1993-08-19 1995-07-18 Acer Peripherals, Inc. Position detecting apparatus with coils of opposite loop direction
US5557076A (en) * 1993-11-12 1996-09-17 Mikron Gesellschaft Fur Cordless position detection apparatus
JPH07200137A (ja) * 1993-12-28 1995-08-04 Wacom Co Ltd 位置検出装置及びその位置指示器
JP3411118B2 (ja) * 1994-03-31 2003-05-26 グラフテック株式会社 デジタイザおよびデジタイザの位置決定方法
JP3496974B2 (ja) * 1994-04-08 2004-02-16 株式会社ワコム 位置検出装置及び方法
US5530210A (en) * 1994-05-09 1996-06-25 Wacom Co., Ltd. Coordinate detecting device
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
US20030062889A1 (en) * 1996-12-12 2003-04-03 Synaptics (Uk) Limited Position detector
BR9507650A (pt) * 1994-05-14 1997-09-09 Scient Generics Ltd Codificador de posiçao
JP3186946B2 (ja) * 1994-05-31 2001-07-11 シャープ株式会社 座標検出装置
JP3502664B2 (ja) * 1994-06-20 2004-03-02 株式会社ワコム 位置検出装置
US5714720A (en) * 1994-09-15 1998-02-03 Calcomp Inc. High efficiency passive pointer digitizer system
JP2626595B2 (ja) * 1994-11-17 1997-07-02 日本電気株式会社 アクティブマトリクス型液晶ディスプレイ一体型タブレット及びその駆動方法
JP3015275B2 (ja) * 1995-04-10 2000-03-06 株式会社ワコム 位置検出装置およびそれに用いる位置指示器
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
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DE19732532C2 (de) * 1997-07-29 1999-10-28 Tracto Technik Verfahren und Vvorrichtung zum horizontalen Richtungsbohren
GB9720954D0 (en) 1997-10-02 1997-12-03 Scient Generics Ltd Commutators for motors
GB9721891D0 (en) 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder
US6396005B2 (en) 1998-06-15 2002-05-28 Rodgers Technology Center, Inc. Method and apparatus for diminishing grid complexity in a tablet
AU769964B2 (en) * 1998-11-27 2004-02-12 Synaptics (Uk) Limited Position sensor
US7019672B2 (en) * 1998-12-24 2006-03-28 Synaptics (Uk) Limited Position sensor
US7030860B1 (en) 1999-10-08 2006-04-18 Synaptics Incorporated Flexible transparent touch sensing system for electronic devices
DE60227174D1 (de) * 2001-05-21 2008-07-31 Synaptics Uk Ltd Positionssensor
CN2504706Y (zh) * 2001-09-25 2002-08-07 闽祥实业有限公司 具有触摸控制功能的平板显示屏
US7044386B2 (en) * 2002-02-05 2006-05-16 William Berson Information encoding on surfaces by varying spectral emissivity
GB2403017A (en) * 2002-03-05 2004-12-22 Synaptics Position sensor
US7907130B2 (en) * 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
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
JP4547000B2 (ja) 2004-04-01 2010-09-22 株式会社ワコム パネルとコードレス・トランスデューサのシステム
US8321173B2 (en) * 2004-08-25 2012-11-27 Wallance Daniel I System and method for using magnetic sensors to track the position of an object
US8194045B1 (en) 2005-01-27 2012-06-05 Singleton Technology, Llc Transaction automation and archival system using electronic contract disclosure units
US8228299B1 (en) 2005-01-27 2012-07-24 Singleton Technology, Llc Transaction automation and archival system using electronic contract and disclosure units
CA2503204C (en) * 2005-04-19 2011-07-05 Ingenico Canada Ltd. Signaling pen
JP4713312B2 (ja) * 2005-11-22 2011-06-29 学校法人日本大学 位置検知システム
US7793839B2 (en) 2006-08-07 2010-09-14 Smart Wave Technologies Corporation System enabling the exchange of information between products
US9201556B2 (en) 2006-11-08 2015-12-01 3M Innovative Properties Company Touch location sensing system and method employing sensor data fitting to a predefined curve
US8207944B2 (en) * 2006-12-19 2012-06-26 3M Innovative Properties Company Capacitance measuring circuit and method
US7956851B2 (en) * 2006-12-20 2011-06-07 3M Innovative Properties Company Self-tuning drive source employing input impedance phase detection
US8040329B2 (en) 2006-12-20 2011-10-18 3M Innovative Properties Company Frequency control circuit for tuning a resonant circuit of an untethered device
US8243049B2 (en) 2006-12-20 2012-08-14 3M Innovative Properties Company Untethered stylus employing low current power converter
US8134542B2 (en) * 2006-12-20 2012-03-13 3M Innovative Properties Company Untethered stylus employing separate communication and power channels
US7787259B2 (en) * 2006-12-28 2010-08-31 3M Innovative Properties Company Magnetic shield for use in a location sensing system
US8089474B2 (en) 2006-12-28 2012-01-03 3M Innovative Properties Company Location sensing system and method employing adaptive drive signal adjustment
US8040330B2 (en) 2006-12-28 2011-10-18 3M Innovative Properties Company Untethered stylus empolying multiple reference frequency communication
GB2461448B (en) 2007-05-10 2011-08-31 Cambridge Integrated Circuits Ltd Transducer
CN201112112Y (zh) * 2007-09-28 2008-09-10 深圳市浦天利光电技术有限公司 一种高频大功率平板变压器
US8358226B2 (en) 2007-10-28 2013-01-22 Synaptics Incorporated Determining actuation of multi-sensor-electrode capacitive buttons
CN101685206B (zh) * 2008-09-26 2011-09-07 汉王科技股份有限公司 驱动板外置的手写显示装置
CN101751157B (zh) * 2008-12-12 2013-06-26 汉王科技股份有限公司 便携手写笔
CN101807135B (zh) * 2009-02-16 2011-12-07 太瀚科技股份有限公司 无边缘区域的数字板及其坐标计算电路
JP5430339B2 (ja) 2009-10-19 2014-02-26 株式会社ワコム 位置検出装置及び位置指示器
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
CN103941913B (zh) 2014-03-28 2016-10-05 上海天马微电子有限公司 电感触摸屏及其驱动检测方法、坐标输入装置
TWI505145B (zh) 2014-04-18 2015-10-21 Waltop Int Corp 計頻電路及其方法
TWI727951B (zh) 2015-05-21 2021-05-21 日商和冠股份有限公司 主動式觸控筆
WO2019005621A1 (en) * 2017-06-30 2019-01-03 Mitutoyo Corporation SELF-CONFIGURATION COMPONENT IDENTIFICATION AND SIGNAL PROCESSING SYSTEM FOR A COORDINATE MEASURING MACHINE

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US4723836A (en) * 1983-10-26 1988-02-09 Sharp Kabushiki Kaisha Handwritten character input device
JPS60150121A (ja) * 1984-01-13 1985-08-07 Wacom Co Ltd デイスプレイ付座標入力装置
JPS60153537A (ja) * 1984-01-20 1985-08-13 Wacom Co Ltd デイスプレイ付座標入力装置
US4616106A (en) * 1984-07-16 1986-10-07 Kurta Corporation Graphic tablet and method
JPS61107423A (ja) * 1984-10-30 1986-05-26 Wacom Co Ltd デイスプレイ付座標入力装置
JPS61260321A (ja) * 1985-05-14 1986-11-18 Wacom Co Ltd 位置検出装置
JPS61275925A (ja) * 1985-05-31 1986-12-06 Alps Electric Co Ltd 座標入力装置
FR2584836B1 (fr) * 1985-07-09 1992-06-19 Farel Alain Procede de saisie informatique de donnees graphiques concomitante a leur creation
JPS6370326A (ja) * 1986-09-12 1988-03-30 Wacom Co Ltd 位置検出装置
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JP2583509B2 (ja) * 1987-06-16 1997-02-19 株式会社 ワコム 座標入力装置

Also Published As

Publication number Publication date
CN1023039C (zh) 1993-12-08
EP0295699A2 (de) 1988-12-21
CN88104538A (zh) 1988-12-28
KR0135985B1 (ko) 1998-06-15
JPS63313227A (ja) 1988-12-21
CN1015027B (zh) 1991-12-04
EP0295699B1 (de) 1994-05-04
JP2583509B2 (ja) 1997-02-19
DE295699T1 (de) 1991-09-05
CN1059044A (zh) 1992-02-26
DE3889383T2 (de) 1994-11-24
US4848496A (en) 1989-07-18
US4999461A (en) 1991-03-12
EP0295699A3 (en) 1990-05-02
KR890000970A (ko) 1989-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition