DE69033803D1 - Positionsauswerteschaltung - Google Patents

Positionsauswerteschaltung

Info

Publication number
DE69033803D1
DE69033803D1 DE69033803T DE69033803T DE69033803D1 DE 69033803 D1 DE69033803 D1 DE 69033803D1 DE 69033803 T DE69033803 T DE 69033803T DE 69033803 T DE69033803 T DE 69033803T DE 69033803 D1 DE69033803 D1 DE 69033803D1
Authority
DE
Germany
Prior art keywords
position evaluation
evaluation
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
DE69033803T
Other languages
English (en)
Other versions
DE69033803T2 (de
Inventor
Azuma Murakami
Tsuguya Yamanami
Takahiko Funahashi
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
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Publication of DE69033803D1 publication Critical patent/DE69033803D1/de
Application granted granted Critical
Publication of DE69033803T2 publication Critical patent/DE69033803T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F3/041—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)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE69033803T 1989-11-01 1990-10-31 Positionsauswerteschaltung Expired - Lifetime DE69033803T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28285289A JP2971488B2 (ja) 1989-11-01 1989-11-01 位置検出装置
PCT/JP1990/001397 WO1991006907A1 (en) 1989-11-01 1990-10-31 Position detector

Publications (2)

Publication Number Publication Date
DE69033803D1 true DE69033803D1 (de) 2001-10-25
DE69033803T2 DE69033803T2 (de) 2002-04-25

Family

ID=17657907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69033803T Expired - Lifetime DE69033803T2 (de) 1989-11-01 1990-10-31 Positionsauswerteschaltung

Country Status (5)

Country Link
US (1) US5466896A (de)
EP (1) EP0499641B1 (de)
JP (1) JP2971488B2 (de)
DE (1) DE69033803T2 (de)
WO (1) WO1991006907A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549956B1 (de) * 1991-12-26 1998-03-18 Seiko Instruments Inc. Koordinatenablesesystem zur Detektion der Betriebszustände von zahlreichen Schaltern
GB2273778A (en) † 1992-12-22 1994-06-29 Tds Cad Graphics Limited Cordless digitizer
JP3225157B2 (ja) * 1994-03-18 2001-11-05 株式会社ワコム 位置検出装置及び方法
JPH07281810A (ja) * 1994-04-02 1995-10-27 Wacom Co Ltd マルチデバイス入力システムを有するコンピュータシステム
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
JPH07311647A (ja) * 1994-05-16 1995-11-28 Wacom Co Ltd 位置検出装置及びそのノイズ除去方法
JP3015269B2 (ja) * 1994-12-05 2000-03-06 株式会社ワコム 位置検出装置及びその方法
JPH08227336A (ja) 1995-02-20 1996-09-03 Wacom Co Ltd 感圧機構及びスタイラスペン
JP3001394B2 (ja) * 1995-03-10 2000-01-24 株式会社ワコム センサコイル・パターン及び座標入力装置
JPH08255052A (ja) * 1995-03-16 1996-10-01 Wacom Co Ltd 座標入力装置及び方法
JP3001395B2 (ja) * 1995-04-04 2000-01-24 株式会社ワコム 位置検出装置及び位置検出方法
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
US5748110A (en) * 1995-04-13 1998-05-05 Wacom Co., Ltd. Angular input information system relative to a tablet for determining an incline angle of a pointer or stylus
JP3015278B2 (ja) 1995-04-27 2000-03-06 株式会社ワコム 座標入力装置における位置検出方法
US6255604B1 (en) * 1995-05-31 2001-07-03 Canon Kabushiki Kaisha Coordinate detecting device for outputting coordinate data when two points are simultaneously depressed, method therefor and computer control device
JP2767098B2 (ja) 1995-06-06 1998-06-18 株式会社ワコム 位置指示ユニット及びスタイラスペン
JPH096518A (ja) 1995-06-16 1997-01-10 Wacom Co Ltd サイドスイッチ機構及びスタイラスペン
JP3837800B2 (ja) * 1996-10-31 2006-10-25 株式会社ワコム 位置指示器
JPH10133805A (ja) * 1996-10-31 1998-05-22 Wacom Co Ltd 位置指示器
JPH10171583A (ja) * 1996-12-05 1998-06-26 Wacom Co Ltd 位置検出装置およびその位置指示器
JPH10214149A (ja) 1997-01-30 1998-08-11 Wacom Co Ltd 座標入力装置及び位置指示器
JPH10320112A (ja) * 1997-05-14 1998-12-04 Wacom Co Ltd 角度情報入力装置
JPH10326146A (ja) * 1997-05-23 1998-12-08 Wacom Co Ltd 座標入力用器具
JP3933278B2 (ja) * 1997-11-04 2007-06-20 株式会社ワコム 位置指示器を検出可能な位置検出方法及び装置
US6404340B1 (en) 2000-06-19 2002-06-11 Massachusetts Institute Of Technology Multiple-axis tracking of passive resonant structures
GB2403017A (en) * 2002-03-05 2004-12-22 Synaptics Position sensor
EP1509833A2 (de) 2002-06-05 2005-03-02 Synaptics (UK) Limited Verfahren und gerät zur signalübertragung
JP2006502484A (ja) * 2002-10-09 2006-01-19 バッハマン、ラファエル 急速入力装置
GB0319945D0 (en) 2003-08-26 2003-09-24 Synaptics Uk Ltd Inductive sensing system
JP4405335B2 (ja) * 2004-07-27 2010-01-27 株式会社ワコム 位置検出装置、及び、入力システム
JP4330513B2 (ja) 2004-10-12 2009-09-16 株式会社ワコム 位置検出装置
JP4664843B2 (ja) * 2006-03-22 2011-04-06 株式会社ワコム 位置検出装置、センサパネル、および、表示装置
EP2145158B1 (de) 2007-05-10 2018-03-07 Cambridge Integrated Circuits Limited Wandler
US20090188727A1 (en) * 2008-01-24 2009-07-30 Yun-Hsiang Yeh Apparatus For Processing Signals From Electromagnetic Antenna Board With Multiple Processing Units
JP5213128B2 (ja) * 2009-03-26 2013-06-19 株式会社メガチップス 座標検出装置及び信号処理装置
GB2488389C (en) 2010-12-24 2018-08-22 Cambridge Integrated Circuits Ltd Position sensing transducer
CN102591480B (zh) * 2011-01-06 2017-10-13 崔伟 一种动作传感器及动作检出方法
KR101890420B1 (ko) * 2012-01-06 2018-08-21 삼성전자주식회사 전자기 유도 입력 방식의 센싱 장치 및 그 제어 방법
GB2503006B (en) 2012-06-13 2017-08-09 Cambridge Integrated Circuits Ltd Position sensing transducer
JP6527472B2 (ja) 2016-01-12 2019-06-05 ルネサスエレクトロニクス株式会社 半導体装置、位置検出装置、及び半導体装置の制御方法
JP6606024B2 (ja) 2016-06-28 2019-11-13 ルネサスエレクトロニクス株式会社 半導体装置及び位置検出装置
US9707502B1 (en) 2016-09-26 2017-07-18 3M Innovative Properties Company Conductive loop detection member
JP7448487B2 (ja) * 2019-01-04 2024-03-12 株式会社ワコム 位置検出装置及び位置検出方法
CN118103716A (zh) * 2021-08-18 2024-05-28 阿尔卑斯阿尔派株式会社 Dac生成的驱动屏蔽和电压参考

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916317B2 (ja) * 1976-06-29 1984-04-14 セイコーインスツルメンツ株式会社 座標読取方法および装置
US4686332A (en) * 1986-06-26 1987-08-11 International Business Machines Corporation Combined finger touch and stylus detection system for use on the viewing surface of a visual display device
US4479032A (en) * 1982-02-08 1984-10-23 Bausch & Lomb Incorporated Digitizing cursor and coordinate grid system
JPS6180327A (ja) * 1984-09-27 1986-04-23 Usac Electronics Ind Co Ltd 電子黒板装置
US4644102A (en) * 1985-03-29 1987-02-17 Pencept, Inc. Digitizing tablet system
US4672154A (en) * 1985-04-03 1987-06-09 Kurta Corporation Low power, high resolution digitizing system with cordless pen/mouse
US4646351A (en) * 1985-10-04 1987-02-24 Visa International Service Association Method and apparatus for dynamic signature verification
JPS6370326A (ja) * 1986-09-12 1988-03-30 Wacom Co Ltd 位置検出装置
JPS6375918A (ja) * 1986-09-19 1988-04-06 Alps Electric Co Ltd 座標入力装置
JPH01134618A (ja) * 1987-11-20 1989-05-26 Wacom Co Ltd 座標入力装置
JPH0632083B2 (ja) * 1988-06-10 1994-04-27 サン電子株式会社 ファジー推論による手書き文字認識装置
JPH01320521A (ja) * 1988-06-22 1989-12-26 Wacom Co Ltd 電子黒板装置及びその筆記具等

Also Published As

Publication number Publication date
EP0499641A4 (en) 1992-12-09
JP2971488B2 (ja) 1999-11-08
EP0499641A1 (de) 1992-08-26
EP0499641B1 (de) 2001-09-19
WO1991006907A1 (en) 1991-05-16
DE69033803T2 (de) 2002-04-25
US5466896A (en) 1995-11-14
JPH03147012A (ja) 1991-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition