DE69320533D1 - Tafel mit integrierter Anzeige mit Koordinatenfehlerkorrektur - Google Patents

Tafel mit integrierter Anzeige mit Koordinatenfehlerkorrektur

Info

Publication number
DE69320533D1
DE69320533D1 DE69320533T DE69320533T DE69320533D1 DE 69320533 D1 DE69320533 D1 DE 69320533D1 DE 69320533 T DE69320533 T DE 69320533T DE 69320533 T DE69320533 T DE 69320533T DE 69320533 D1 DE69320533 D1 DE 69320533D1
Authority
DE
Germany
Prior art keywords
board
error correction
integrated display
coordinate error
coordinate
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
DE69320533T
Other languages
English (en)
Other versions
DE69320533T2 (de
Inventor
Toshio Nomura
Noritoshi Kako
Takao Tagawa
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69320533D1 publication Critical patent/DE69320533D1/de
Publication of DE69320533T2 publication Critical patent/DE69320533T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0441—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69320533T 1992-05-22 1993-05-21 Tafel mit integrierter Anzeige mit Koordinatenfehlerkorrektur Expired - Fee Related DE69320533T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13069592A JP2795776B2 (ja) 1992-05-22 1992-05-22 表示一体型タブレット装置

Publications (2)

Publication Number Publication Date
DE69320533D1 true DE69320533D1 (de) 1998-10-01
DE69320533T2 DE69320533T2 (de) 1999-04-01

Family

ID=15040416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320533T Expired - Fee Related DE69320533T2 (de) 1992-05-22 1993-05-21 Tafel mit integrierter Anzeige mit Koordinatenfehlerkorrektur

Country Status (5)

Country Link
US (2) US5442373A (de)
EP (1) EP0571226B1 (de)
JP (1) JP2795776B2 (de)
KR (1) KR960009828B1 (de)
DE (1) DE69320533T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2795776B2 (ja) * 1992-05-22 1998-09-10 シャープ株式会社 表示一体型タブレット装置
US5606346A (en) * 1992-12-22 1997-02-25 Matsushita Electric Industrial Co., Ltd. Coordinate input device
US5739889A (en) * 1993-04-27 1998-04-14 Sharp Kabushiki Kaisha Liquid crystal display device and a production method for the same
JP3192297B2 (ja) * 1993-11-05 2001-07-23 シャープ株式会社 座標入力装置
KR100196201B1 (ko) * 1994-02-21 1999-06-15 모리시따 요오이 찌 디스플레이일체형좌표입력장치
JP3186946B2 (ja) * 1994-05-31 2001-07-11 シャープ株式会社 座標検出装置
JP3517449B2 (ja) * 1994-07-27 2004-04-12 株式会社ワコム 位置検出方法及びその装置
US6005200A (en) * 1994-08-05 1999-12-21 Hyundai Electronics America Compensation of stylus signals in digitizing tablet
JPH08106358A (ja) * 1994-08-10 1996-04-23 Fujitsu Ltd タブレット機能付き液晶表示装置、アクティブマトリクス型液晶表示装置及びタブレット機能付き液晶表示装置の駆動方法
JP3167873B2 (ja) * 1994-12-28 2001-05-21 シャープ株式会社 画像入力装置
JPH09127521A (ja) * 1995-10-31 1997-05-16 Sharp Corp 入力機能付き表示装置
US6029214A (en) * 1995-11-03 2000-02-22 Apple Computer, Inc. Input tablet system with user programmable absolute coordinate mode and relative coordinate mode segments
US5940065A (en) 1996-03-15 1999-08-17 Elo Touchsystems, Inc. Algorithmic compensation system and method therefor for a touch sensor panel
JP3705871B2 (ja) * 1996-09-09 2005-10-12 株式会社リコー タッチパネル付き表示装置
JPH1097504A (ja) * 1996-09-25 1998-04-14 Sharp Corp 情報処理装置
US5905488A (en) * 1996-10-11 1999-05-18 Xerox Corporation Local inking with gray pixels
US6560559B2 (en) * 2001-08-17 2003-05-06 Koninklijke Philips Electronics N.V. System and method for detecting and correcting incorrect hand position of a computer user
US8307549B2 (en) * 2001-11-20 2012-11-13 Touchsensor Technologies, Llc Method of making an electrical circuit
KR20020090203A (ko) * 2002-11-12 2002-11-30 고도영 적응 알고리즘을 이용한 자연필기정보 입력 장치
KR100686718B1 (ko) 2003-08-01 2007-02-23 삼성전자주식회사 디스플레이장치 및 이를 구비한 휴대용 컴퓨터
US7382139B2 (en) * 2004-06-03 2008-06-03 Synaptics Incorporated One layer capacitive sensing apparatus having varying width sensing elements
JP4648860B2 (ja) * 2006-03-16 2011-03-09 株式会社ワコム 位置検出装置及びコンピュータ
KR20080067885A (ko) * 2007-01-17 2008-07-22 삼성전자주식회사 터치 신호 인식 장치 및 방법
US8300019B2 (en) 2008-07-15 2012-10-30 Apple Inc. Capacitive sensor coupling correction
US9323398B2 (en) * 2009-07-10 2016-04-26 Apple Inc. Touch and hover sensing
JP5427126B2 (ja) * 2010-07-01 2014-02-26 アルパイン株式会社 電子機器及びタッチパネルの校正方法
US8639494B1 (en) * 2010-12-28 2014-01-28 Intuit Inc. Technique for correcting user-interface shift errors
JP5589859B2 (ja) * 2011-01-14 2014-09-17 ソニー株式会社 位置情報補正装置、タッチセンサ、位置情報補正方法、及びプログラム
JP5792534B2 (ja) * 2011-07-13 2015-10-14 アルプス電気株式会社 静電容量式検出装置
KR101855233B1 (ko) 2011-09-29 2018-06-26 삼성전자 주식회사 휴대단말기의 펜 입력장치 및 방법
US20130106761A1 (en) * 2011-10-28 2013-05-02 Atmel Corporation Touch Sensor with Lookup Table
WO2013089012A1 (ja) * 2011-12-14 2013-06-20 株式会社ソニー・コンピュータエンタテインメント 情報処理装置、情報処理方法、プログラム及び情報記憶媒体
US9552117B2 (en) * 2014-06-20 2017-01-24 Qualcomm Incorporated Capacitive touch panel with increased scan frequency using dynamic phase compensation
EP3535215B1 (de) * 2016-11-07 2020-02-19 Wacker Chemie AG Verfahren zum mahlen von silizium enthaltenden feststoffen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120231A (ja) * 1984-11-16 1986-06-07 Sharp Corp 手書き入力装置
US4798920A (en) * 1985-09-06 1989-01-17 Hitachi Seiko, Ltd. Stylus coordinate determining device with distortion compensation
JPS62143120A (ja) * 1985-12-18 1987-06-26 Alps Electric Co Ltd 座標入力装置
JPH0738152B2 (ja) * 1986-09-25 1995-04-26 三菱電機株式会社 表示装置
US4839634A (en) * 1986-12-01 1989-06-13 More Edward S Electro-optic slate for input/output of hand-entered textual and graphic information
JPH0769768B2 (ja) * 1987-07-16 1995-07-31 アルプス電気株式会社 座標入力装置
US5070325A (en) * 1988-03-18 1991-12-03 Canon Kabushiki Kaisha Coordinate input apparatus
DE68927877T2 (de) * 1988-12-19 1997-09-11 Sharp Kk Tafel mit integrierter Anzeige
JP2795776B2 (ja) * 1992-05-22 1998-09-10 シャープ株式会社 表示一体型タブレット装置

Also Published As

Publication number Publication date
JPH05324174A (ja) 1993-12-07
KR940006017A (ko) 1994-03-22
US5442373A (en) 1995-08-15
JP2795776B2 (ja) 1998-09-10
DE69320533T2 (de) 1999-04-01
US5534886A (en) 1996-07-09
EP0571226B1 (de) 1998-08-26
KR960009828B1 (en) 1996-07-24
EP0571226A1 (de) 1993-11-24

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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