DE69326854D1 - Optimale Abtastsequenz für RF magnetische Digitalisiergeräte - Google Patents

Optimale Abtastsequenz für RF magnetische Digitalisiergeräte

Info

Publication number
DE69326854D1
DE69326854D1 DE69326854T DE69326854T DE69326854D1 DE 69326854 D1 DE69326854 D1 DE 69326854D1 DE 69326854 T DE69326854 T DE 69326854T DE 69326854 T DE69326854 T DE 69326854T DE 69326854 D1 DE69326854 D1 DE 69326854D1
Authority
DE
Germany
Prior art keywords
digitizers
magnetic
scanning sequence
optimal scanning
optimal
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
DE69326854T
Other languages
English (en)
Other versions
DE69326854T2 (de
Inventor
Gregory Fraser Russell
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69326854D1 publication Critical patent/DE69326854D1/de
Publication of DE69326854T2 publication Critical patent/DE69326854T2/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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
DE69326854T 1992-04-15 1993-03-08 Optimale Abtastsequenz für RF magnetische Digitalisiergeräte Expired - Fee Related DE69326854T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/869,564 US5276282A (en) 1992-04-15 1992-04-15 Optimal scan sequence for RF magnetic digitizers

Publications (2)

Publication Number Publication Date
DE69326854D1 true DE69326854D1 (de) 1999-12-02
DE69326854T2 DE69326854T2 (de) 2000-04-27

Family

ID=25353810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326854T Expired - Fee Related DE69326854T2 (de) 1992-04-15 1993-03-08 Optimale Abtastsequenz für RF magnetische Digitalisiergeräte

Country Status (6)

Country Link
US (1) US5276282A (de)
EP (1) EP0565852B1 (de)
JP (1) JPH0643994A (de)
KR (1) KR960014163B1 (de)
CA (1) CA2087768C (de)
DE (1) DE69326854T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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JPH06233408A (ja) * 1993-02-02 1994-08-19 Honda Motor Co Ltd 電動車用モータ給電装置
US5434372A (en) * 1993-08-19 1995-07-18 Acer Peripherals, Inc. Position detecting apparatus with coils of opposite loop direction
CN1039062C (zh) * 1993-12-23 1998-07-08 亿耀企业股份有限公司 数位板指标器位址的寻找方法及其装置
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
JP3186946B2 (ja) * 1994-05-31 2001-07-11 シャープ株式会社 座標検出装置
US6201528B1 (en) 1994-11-16 2001-03-13 International Business Machines Corporation Anti-aliased inking for pen computers
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
DE69523896T2 (de) * 1994-12-07 2002-07-18 Koninkl Philips Electronics Nv Datenverarbeitungssystem mit einer tafel und einem stift zur anwendung in einem solchen system
US5856639A (en) * 1995-08-28 1999-01-05 Calcomp Inc. Pointer position detection system using a signal processor in the pointer
US6727896B2 (en) * 2001-08-01 2004-04-27 Microsoft Corporation Correction of alignment and linearity errors in a stylus input system
US6909426B2 (en) * 2003-03-03 2005-06-21 Aiptek International, Inc. Tablet system with inductive loops and cord less-battery less pointer apparatus controlled by multi-channel switches set and method for transmitting and receiving its signal
US7265303B2 (en) * 2003-12-17 2007-09-04 Microsoft Corporation Electromagnetic digitizer sensor array
CN101419509B (zh) * 2007-10-23 2011-12-07 华硕电脑股份有限公司 计算机系统的输入装置与操作方法
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
US9474465B2 (en) * 2012-06-27 2016-10-25 Ascension Technology Corporation System and method for magnetic position tracking
WO2016056272A1 (ja) * 2014-10-06 2016-04-14 株式会社ワコム 検出装置、入力装置及び検出方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088842A (en) * 1975-05-23 1978-05-09 Kabushiki Kaisha Daini Seikosha Automatic coordinate determining device
US4260852A (en) * 1979-05-24 1981-04-07 Talos Systems, Inc. Up/down scanning digitizing apparatus and method
JPS5920156B2 (ja) * 1980-07-10 1984-05-11 セイコーインスツルメンツ株式会社 座標読取装置
US4368352A (en) * 1981-02-12 1983-01-11 Summagraphics Corporation Digitizer with floating scan
JPS5921077B2 (ja) * 1981-12-28 1984-05-17 富士通株式会社 座標読取装置
US4423286A (en) * 1982-07-21 1983-12-27 Talos Systems, Inc. Apparatus and method for determining the position of a driven coil within a grid of spaced conductors
JPS5979384A (ja) * 1982-10-28 1984-05-08 Osukon Denshi Kk 座標読取方法
JPS59194276A (ja) * 1983-04-18 1984-11-05 Matsushita Graphic Commun Syst Inc 描画像入力装置
US4694124A (en) * 1984-03-23 1987-09-15 Pencept, Inc. Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material
US4582955A (en) * 1984-03-23 1986-04-15 Pencept, Inc. Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material
US4616106A (en) * 1984-07-16 1986-10-07 Kurta Corporation Graphic tablet and method
JPH07111674B2 (ja) * 1986-10-30 1995-11-29 株式会社島津製作所 描画入力装置のセンスライン走査方式
US4734546A (en) * 1987-03-16 1988-03-29 Calcomp, Inc. Digitizer system with loopback conductor grid
JP2583509B2 (ja) * 1987-06-16 1997-02-19 株式会社 ワコム 座標入力装置
US4928256A (en) * 1988-03-16 1990-05-22 Ametek, Inc. Digitizer for position sensing
US5120907A (en) * 1989-03-28 1992-06-09 Graphtec Kabushiki Kaisha Device for determining position coordinates of points on a surface

Also Published As

Publication number Publication date
DE69326854T2 (de) 2000-04-27
US5276282A (en) 1994-01-04
EP0565852B1 (de) 1999-10-27
JPH0643994A (ja) 1994-02-18
KR930022180A (ko) 1993-11-23
CA2087768A1 (en) 1993-10-16
EP0565852A1 (de) 1993-10-20
CA2087768C (en) 1996-07-30
KR960014163B1 (ko) 1996-10-14

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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