DE69624746D1 - Positionssensor und Positionsfeststellungsmethode - Google Patents

Positionssensor und Positionsfeststellungsmethode

Info

Publication number
DE69624746D1
DE69624746D1 DE69624746T DE69624746T DE69624746D1 DE 69624746 D1 DE69624746 D1 DE 69624746D1 DE 69624746 T DE69624746 T DE 69624746T DE 69624746 T DE69624746 T DE 69624746T DE 69624746 D1 DE69624746 D1 DE 69624746D1
Authority
DE
Germany
Prior art keywords
detection method
position detection
position sensor
sensor
detection
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
DE69624746T
Other languages
English (en)
Other versions
DE69624746T2 (de
Inventor
Yasuhiro Fukuzaki
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
Application granted granted Critical
Publication of DE69624746D1 publication Critical patent/DE69624746D1/de
Publication of DE69624746T2 publication Critical patent/DE69624746T2/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)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE69624746T 1995-04-04 1996-01-27 Positionssensor und Positionsfeststellungsmethode Expired - Lifetime DE69624746T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10310495A JP3001395B2 (ja) 1995-04-04 1995-04-04 位置検出装置及び位置検出方法

Publications (2)

Publication Number Publication Date
DE69624746D1 true DE69624746D1 (de) 2002-12-19
DE69624746T2 DE69624746T2 (de) 2003-09-18

Family

ID=14345320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624746T Expired - Lifetime DE69624746T2 (de) 1995-04-04 1996-01-27 Positionssensor und Positionsfeststellungsmethode

Country Status (4)

Country Link
US (1) US5792997A (de)
EP (1) EP0736838B1 (de)
JP (1) JP3001395B2 (de)
DE (1) DE69624746T2 (de)

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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
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
US7113175B2 (en) * 2000-09-26 2006-09-26 Intertact Corporation Methods and apparatus for supplying power to touch input devices in a touch sensing system
US20020050983A1 (en) * 2000-09-26 2002-05-02 Qianjun Liu Method and apparatus for a touch sensitive system employing spread spectrum technology for the operation of one or more input devices
US7084860B1 (en) * 2001-06-08 2006-08-01 Intertact Corporation Method and apparatus for a touch sensitive system employing direct sequence spread spectrum (DSSS) technology
TW544974B (en) * 2002-07-25 2003-08-01 Aiptek Int Inc An electromagnetic inductive system with multi-antenna loop layout and battery less pointer device and its method for locating the coordinate
KR100480823B1 (ko) * 2002-11-14 2005-04-07 엘지.필립스 엘시디 주식회사 표시장치용 터치 패널
US6882339B2 (en) * 2003-01-08 2005-04-19 Aiptek International Inc. Electromagnetic induction system with single-induction-loop multi-induction-loop
EP1462919B1 (de) * 2003-03-28 2010-05-19 Wacom Co., Ltd. Positionsdetektionssystem
JP4333428B2 (ja) * 2004-03-22 2009-09-16 株式会社日立製作所 近接位置入力装置
WO2005096772A2 (en) 2004-04-01 2005-10-20 Finepoint Innovations, Inc. Surface and cordless transducer system
JP4296215B2 (ja) * 2004-04-28 2009-07-15 チエツクポイント システムズ， インコーポレーテツド ループアンテナを使用した小売りラック用の電子商品追跡システム
JP4318596B2 (ja) * 2004-06-18 2009-08-26 株式会社ワコム 位置検出装置
TW200712997A (en) * 2005-09-23 2007-04-01 Elan Microelectronics Corp Method for compensating sensitivity of touch pad sensor
GB2443010B (en) 2006-10-10 2009-09-02 Promethean Technologies Group Interactive display system
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
US8243049B2 (en) 2006-12-20 2012-08-14 3M Innovative Properties Company Untethered stylus employing low current power converter
US8040329B2 (en) 2006-12-20 2011-10-18 3M Innovative Properties Company Frequency control circuit for tuning a resonant circuit of an untethered device
US7956851B2 (en) * 2006-12-20 2011-06-07 3M Innovative Properties Company Self-tuning drive source employing input impedance phase detection
US8134542B2 (en) * 2006-12-20 2012-03-13 3M Innovative Properties Company Untethered stylus employing separate communication and power channels
US8040330B2 (en) 2006-12-28 2011-10-18 3M Innovative Properties Company Untethered stylus empolying multiple reference frequency communication
US8089474B2 (en) 2006-12-28 2012-01-03 3M Innovative Properties Company Location sensing system and method employing adaptive drive signal adjustment
US7787259B2 (en) * 2006-12-28 2010-08-31 3M Innovative Properties Company Magnetic shield for use in a location sensing system
US8187051B2 (en) 2007-10-26 2012-05-29 Mattel, Inc. Digital arts and crafts computer peripheral toy device
KR20090050730A (ko) * 2007-11-16 2009-05-20 삼성전자주식회사 표시장치 및 그 제어방법
JP5098042B2 (ja) * 2008-02-13 2012-12-12 株式会社ワコム 位置検出装置及び位置検出方法
KR101578075B1 (ko) * 2009-04-20 2015-12-17 삼성디스플레이 주식회사 터치 검출 방법 및 이를 수행하기 위한 터치 검출 장치
TWI402738B (zh) * 2009-05-27 2013-07-21 Wintek Corp 觸控裝置以及觸控感測方法
JP5651036B2 (ja) * 2011-02-15 2015-01-07 株式会社日本自動車部品総合研究所 操作検出装置
CN102129324B (zh) * 2011-03-17 2012-05-02 汉王科技股份有限公司 触控装置及其控制方法和具有该触控装置的电子设备
TW201243656A (en) * 2011-04-20 2012-11-01 Kye Systems Corp A non-contact inputting device of computer peripheral and method for the same
CN102520837A (zh) * 2011-12-02 2012-06-27 鸿富锦精密工业（深圳）有限公司 电磁式输入装置及其电磁式输入面板
WO2015015983A1 (ja) * 2013-07-30 2015-02-05 住友理工株式会社 入力状態検出装置
KR102111032B1 (ko) * 2013-08-14 2020-05-15 삼성디스플레이 주식회사 터치 감지 표시 장치
KR102108915B1 (ko) * 2013-08-30 2020-05-12 엘지전자 주식회사 터치 패널
KR102201466B1 (ko) * 2014-03-28 2021-01-11 주식회사 실리콘웍스 펜 신호 검출 수단을 포함하는 터치 패널
WO2016147288A1 (ja) * 2015-03-16 2016-09-22 昭 池谷 検知装置及び電子機器
US10509489B2 (en) 2017-09-26 2019-12-17 Yong Bum Kim Systems and related methods for facilitating pen input in a virtual reality environment
US10540023B2 (en) 2017-09-26 2020-01-21 Yong Bum Kim User interface devices for virtual reality system
KR20210011563A (ko) 2019-07-22 2021-02-02 삼성디스플레이 주식회사 펜 감지 유닛 및 이를 포함하는 표시 장치
KR20210025745A (ko) 2019-08-27 2021-03-10 삼성디스플레이 주식회사 지문 감지 화소 및 전자펜 감지 화소를 포함하는 감지 패널 및 그것을 포함하는 표시 장치
CN111638808A (zh) * 2020-06-30 2020-09-08 深圳市绘王动漫科技有限公司 数位式电磁笔、输入系统及其控制方法
KR20220119205A (ko) 2021-02-19 2022-08-29 삼성디스플레이 주식회사 전자 펜 및 이를 포함하는 인터페이스 장치

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JPS6370326A (ja) * 1986-09-12 1988-03-30 Wacom Co Ltd 位置検出装置
JPH07109577B2 (ja) * 1986-10-27 1995-11-22 株式会社ワコム 位置検出装置
JPH07109576B2 (ja) * 1986-10-27 1995-11-22 株式会社ワコム 位置検出装置
JPH07111671B2 (ja) * 1986-10-27 1995-11-29 株式会社ワコム 位置検出装置
JP2513685B2 (ja) * 1987-05-12 1996-07-03 株式会社 ワコム 位置検出装置
JPH0610613B2 (ja) * 1987-05-28 1994-02-09 株式会社ワコム 位置検出装置
JPH0245819A (ja) * 1988-08-06 1990-02-15 Graphtec Corp コードレスタブレット
JP2764106B2 (ja) * 1988-08-18 1998-06-11 三井化学株式会社 重合方法
JPH02249019A (ja) * 1989-03-22 1990-10-04 Seiko Instr Inc 座標入力装置
MY106855A (en) * 1989-08-24 1995-08-30 Sony Corp Input devices.
JP2971488B2 (ja) * 1989-11-01 1999-11-08 株式会社ワコム 位置検出装置
EP0525413A3 (en) * 1991-07-09 1993-11-24 Seiko Instr Inc Coordinate input apparatus having correction sense line
JPH0792722B2 (ja) * 1992-02-21 1995-10-09 グラフテック株式会社 デジタイザ
US5557076A (en) * 1993-11-12 1996-09-17 Mikron Gesellschaft Fur Cordless position detection apparatus

Also Published As

Publication number Publication date
DE69624746T2 (de) 2003-09-18
JP3001395B2 (ja) 2000-01-24
EP0736838B1 (de) 2002-11-13
US5792997A (en) 1998-08-11
EP0736838A1 (de) 1996-10-09
JPH08278844A (ja) 1996-10-22

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