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ATE363701T1 - Verfahren und vorrichtung für ein elektromagnetisches digitalisiertablett - Google Patents

Verfahren und vorrichtung für ein elektromagnetisches digitalisiertablett

Info

Publication number
ATE363701T1
ATE363701T1 AT02257435T AT02257435T ATE363701T1 AT E363701 T1 ATE363701 T1 AT E363701T1 AT 02257435 T AT02257435 T AT 02257435T AT 02257435 T AT02257435 T AT 02257435T AT E363701 T1 ATE363701 T1 AT E363701T1
Authority
AT
Austria
Prior art keywords
signal
resonant
electromagnetic
digitizer tablet
digitized tablet
Prior art date
Application number
AT02257435T
Other languages
English (en)
Inventor
Ching-Chuan Chao
Chung-Wen Hsu
Original Assignee
Waltop Int 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 Waltop Int Corp filed Critical Waltop Int Corp
Application granted granted Critical
Publication of ATE363701T1 publication Critical patent/ATE363701T1/de

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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G06F3/041661—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using detection at multiple resolutions, e.g. coarse and fine scanning; using detection within a limited area, e.g. object tracking window
    • 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)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Position Input By Displaying (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • User Interface Of Digital Computer (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
AT02257435T 2002-10-25 2002-10-25 Verfahren und vorrichtung für ein elektromagnetisches digitalisiertablett ATE363701T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02257435A EP1413975B1 (de) 2002-10-25 2002-10-25 Verfahren und Vorrichtung für ein elektromagnetisches Digitalisiertablett

Publications (1)

Publication Number Publication Date
ATE363701T1 true ATE363701T1 (de) 2007-06-15

Family

ID=32050104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02257435T ATE363701T1 (de) 2002-10-25 2002-10-25 Verfahren und vorrichtung für ein elektromagnetisches digitalisiertablett

Country Status (4)

Country Link
EP (1) EP1413975B1 (de)
AT (1) ATE363701T1 (de)
DE (1) DE60220412T2 (de)
ES (1) ES2284791T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US9774086B2 (en) 2007-03-02 2017-09-26 Qualcomm Incorporated Wireless power apparatus and methods
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
CN103187629B (zh) 2007-08-09 2016-08-24 高通股份有限公司 增加谐振器的q因数
KR20100063756A (ko) 2007-09-13 2010-06-11 퀄컴 인코포레이티드 무선 전력 자기 공진기로부터 산출된 전력의 최대화
JP2010539857A (ja) 2007-09-17 2010-12-16 クゥアルコム・インコーポレイテッド ワイヤレスエネルギー伝送のための送信機および受信機
WO2009049281A2 (en) 2007-10-11 2009-04-16 Nigel Power, Llc Wireless power transfer using magneto mechanical systems
US8629576B2 (en) 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
JP5345050B2 (ja) * 2009-12-25 2013-11-20 株式会社ワコム 指示体、位置検出装置及び位置検出方法
TW201411107A (zh) * 2012-09-12 2014-03-16 wen-hui Liao 非接觸式扭矩量測裝置及其量測方法
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
CH713438B1 (it) * 2017-02-07 2021-12-15 Euronovate S A Tavoletta digitalizzatrice.
WO2020141580A1 (ja) * 2019-01-04 2020-07-09 株式会社ワコム 位置検出装置及び位置検出方法
CN110633025B (zh) * 2019-09-26 2023-07-28 深圳市绘王动漫科技有限公司 位置检测装置及手写输入系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717887U1 (de) * 1986-07-23 1991-02-28 Wacom Co., Ltd., Saitama Positionszeiger
JPS6370326A (ja) * 1986-09-12 1988-03-30 Wacom Co Ltd 位置検出装置
JP3272544B2 (ja) * 1994-07-18 2002-04-08 株式会社ワコム 位置検出装置及びその位置指示器

Also Published As

Publication number Publication date
EP1413975A1 (de) 2004-04-28
ES2284791T3 (es) 2007-11-16
DE60220412T2 (de) 2008-01-31
DE60220412D1 (de) 2007-07-12
EP1413975B1 (de) 2007-05-30

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