DE602004028365D1 - Koordinateneingabegerät mit Verfahren zur Unterdrückung von Rauschen - Google Patents

Koordinateneingabegerät mit Verfahren zur Unterdrückung von Rauschen

Info

Publication number
DE602004028365D1
DE602004028365D1 DE602004028365T DE602004028365T DE602004028365D1 DE 602004028365 D1 DE602004028365 D1 DE 602004028365D1 DE 602004028365 T DE602004028365 T DE 602004028365T DE 602004028365 T DE602004028365 T DE 602004028365T DE 602004028365 D1 DE602004028365 D1 DE 602004028365D1
Authority
DE
Germany
Prior art keywords
input device
noise suppression
coordinate input
suppression method
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 - Lifetime
Application number
DE602004028365T
Other languages
English (en)
Inventor
Wei-Chih Chang
Wei-Chian Wang
Chia-Wei Chen
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.)
HTC Corp
Original Assignee
HTC 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 HTC Corp filed Critical HTC Corp
Publication of DE602004028365D1 publication Critical patent/DE602004028365D1/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
    • G06F3/0416—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
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
DE602004028365T 2004-03-22 2004-03-22 Koordinateneingabegerät mit Verfahren zur Unterdrückung von Rauschen Expired - Lifetime DE602004028365D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04006834A EP1630652B1 (de) 2004-03-22 2004-03-22 Koordinateneingabegerät mit Verfahren zur Unterdrückung von Rauschen

Publications (1)

Publication Number Publication Date
DE602004028365D1 true DE602004028365D1 (de) 2010-09-09

Family

ID=34924521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028365T Expired - Lifetime DE602004028365D1 (de) 2004-03-22 2004-03-22 Koordinateneingabegerät mit Verfahren zur Unterdrückung von Rauschen

Country Status (2)

Country Link
EP (1) EP1630652B1 (de)
DE (1) DE602004028365D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI446233B (zh) * 2009-10-09 2014-07-21 Egalax Empia Technology Inc 轉換感測資訊的方法與裝置
US9689906B2 (en) 2009-10-09 2017-06-27 Egalax_Empia Technology Inc. Method and device for position detection
CN102043506B (zh) 2009-10-09 2013-07-17 禾瑞亚科技股份有限公司 分析位置的方法与装置
TWI420375B (zh) 2009-10-09 2013-12-21 Egalax Empia Technology Inc 平行掃描的差動觸控偵測裝置及方法
US9864471B2 (en) 2009-10-09 2018-01-09 Egalax_Empia Technology Inc. Method and processor for analyzing two-dimension information
CN102043526B (zh) 2009-10-09 2013-11-06 禾瑞亚科技股份有限公司 双差动感测的方法与装置
TWI439893B (zh) 2009-10-09 2014-06-01 Egalax Empia Technology Inc 二維度感測資訊分析的方法與裝置
TWI437479B (zh) 2009-10-09 2014-05-11 Egalax Empia Technology Inc 電容式位置偵測的方法與裝置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0816860B2 (ja) * 1989-08-28 1996-02-21 シャープ株式会社 座標検出装置
JP2987033B2 (ja) * 1993-08-31 1999-12-06 アルプス電気株式会社 座標入力装置
JPH0816304A (ja) * 1994-06-29 1996-01-19 Nec Home Electron Ltd タブレット装置
JPH0944308A (ja) * 1995-07-31 1997-02-14 Zanavy Informatics:Kk タッチパネル制御装置
JPH11212714A (ja) 1998-01-27 1999-08-06 Sanyo Electric Co Ltd 座標検出装置および座標検出方法
JP2001306259A (ja) * 2000-04-20 2001-11-02 Nec Infrontia Corp タッチパネルスキャン方式
JP2003091365A (ja) * 2001-09-19 2003-03-28 Sharp Corp 座標入力装置

Also Published As

Publication number Publication date
EP1630652A1 (de) 2006-03-01
EP1630652B1 (de) 2010-07-28

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