DE69521833T2 - Koordinateneingabevorrichtung und zugehöriges Singalübertragungssystem - Google Patents

Koordinateneingabevorrichtung und zugehöriges Singalübertragungssystem

Info

Publication number
DE69521833T2
DE69521833T2 DE69521833T DE69521833T DE69521833T2 DE 69521833 T2 DE69521833 T2 DE 69521833T2 DE 69521833 T DE69521833 T DE 69521833T DE 69521833 T DE69521833 T DE 69521833T DE 69521833 T2 DE69521833 T2 DE 69521833T2
Authority
DE
Germany
Prior art keywords
input device
signal transmission
transmission system
coordinate input
associated signal
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
DE69521833T
Other languages
English (en)
Other versions
DE69521833D1 (de
Inventor
Shigeki Iguchi
Katsumi Hirano
Tomohiko Nishimura
Kunio Hiromoto
Kazuyoshi Nomiya
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
Priority claimed from JP9213794A external-priority patent/JP3154891B2/ja
Priority claimed from JP9231294A external-priority patent/JPH07295743A/ja
Priority claimed from JP10817494A external-priority patent/JP3145565B2/ja
Priority claimed from JP15701594A external-priority patent/JPH0822355A/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69521833D1 publication Critical patent/DE69521833D1/de
Publication of DE69521833T2 publication Critical patent/DE69521833T2/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
    • 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
    • G06F3/033—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
    • G06F3/044—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
    • 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
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
DE69521833T 1994-04-28 1995-04-13 Koordinateneingabevorrichtung und zugehöriges Singalübertragungssystem Expired - Fee Related DE69521833T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9213794A JP3154891B2 (ja) 1994-04-28 1994-04-28 ペン入力装置
JP9231294A JPH07295743A (ja) 1994-04-28 1994-04-28 座標入力装置
JP10817494A JP3145565B2 (ja) 1994-05-23 1994-05-23 タブレット入力装置
JP15701594A JPH0822355A (ja) 1994-07-08 1994-07-08 座標入力装置の信号伝達方式

Publications (2)

Publication Number Publication Date
DE69521833D1 DE69521833D1 (de) 2001-08-30
DE69521833T2 true DE69521833T2 (de) 2002-04-04

Family

ID=27468000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521833T Expired - Fee Related DE69521833T2 (de) 1994-04-28 1995-04-13 Koordinateneingabevorrichtung und zugehöriges Singalübertragungssystem

Country Status (4)

Country Link
US (1) US5736980A (de)
EP (1) EP0681259B1 (de)
CN (1) CN1084008C (de)
DE (1) DE69521833T2 (de)

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US6623135B2 (en) * 2001-11-07 2003-09-23 Jason L. Moss Writing instrument for persons having hypotonia and method of use thereof
KR20040085303A (ko) * 2003-03-31 2004-10-08 비오이 하이디스 테크놀로지 주식회사 액정표시장치의 무선주파수신호 검출장치 및 이를 이용한무선주파수 신호 검출방법
JP2004307396A (ja) 2003-04-07 2004-11-04 Kao Corp デオドラント剤
JP4245512B2 (ja) * 2004-05-24 2009-03-25 アルプス電気株式会社 入力装置
US20080224544A1 (en) * 2007-03-14 2008-09-18 Seiko Epson Corporation Electric power supply device, information processing device, and display device
US8253697B2 (en) * 2007-09-26 2012-08-28 Wacom Co., Ltd Height dependent filter for a pointing device or a digitizer tablet, a method of reducing jitter in position data of a pointing device or a digitizer tablet, a computer readable medium and driver for performing the method
CN101539816B (zh) * 2009-04-16 2012-10-17 台均科技（深圳）有限公司 电磁笔、电磁信号处理方法、装置及设备
KR101657215B1 (ko) * 2009-09-08 2016-09-19 삼성디스플레이 주식회사 터치 패널 장치를 포함하는 표시 장치 및 커플링 노이즈 제거 방법
JP5430339B2 (ja) * 2009-10-19 2014-02-26 株式会社ワコム 位置検出装置及び位置指示器
JP2011123833A (ja) * 2009-12-14 2011-06-23 Sony Corp 情報処理システムおよび電子ペン
JP5442479B2 (ja) * 2010-02-05 2014-03-12 株式会社ワコム 指示体、位置検出装置及び位置検出方法
US9823785B2 (en) * 2010-09-09 2017-11-21 3M Innovative Properties Company Touch sensitive device with stylus support
US9389724B2 (en) 2010-09-09 2016-07-12 3M Innovative Properties Company Touch sensitive device with stylus support
KR20140043299A (ko) 2010-10-28 2014-04-09 사이프레스 세미컨덕터 코포레이션 용량성 감지 어레이와 스타일러스의 동기화
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
JP4683505B1 (ja) * 2010-12-14 2011-05-18 株式会社ワコム 位置指示器
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US8797301B2 (en) * 2012-02-15 2014-08-05 Cypress Semiconductor Corporation Active stylus to host data transmitting method
US20130265256A1 (en) 2012-04-07 2013-10-10 Cambridge Touch Technologies, Ltd. Pressure sensing display device
US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
JP6021174B2 (ja) * 2012-08-08 2016-11-09 株式会社ワコム 位置検出装置およびその位置指示器
US9841862B2 (en) 2012-10-16 2017-12-12 Atmel Corporation Stylus position system
US10031590B2 (en) 2012-10-16 2018-07-24 Atmel Corporation Active stylus with a parallel communication channel
CN102902383B (zh) * 2012-10-29 2015-10-21 深圳市汇顶科技股份有限公司 触摸笔及其信号传输方法、触摸控制器及其信号检测方法
US9442598B2 (en) * 2013-02-08 2016-09-13 Synaptics Incorporated Detecting interference in an input device having electrodes
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US10845901B2 (en) 2013-07-31 2020-11-24 Apple Inc. Touch controller architecture
JP2015114872A (ja) * 2013-12-12 2015-06-22 シナプティクス・ディスプレイ・デバイス合同会社 半導体装置及び誤差相殺方法
EP3091423B1 (de) 2013-12-25 2018-09-19 Wacom Co., Ltd. Positionsanzeigemodul und stift
CN106462262B (zh) 2014-08-29 2020-04-24 株式会社和冠 位置指示器和位置指示器用芯状物
US10067618B2 (en) 2014-12-04 2018-09-04 Apple Inc. Coarse scan and targeted active mode scan for touch
GB2533667B (en) 2014-12-23 2017-07-19 Cambridge Touch Tech Ltd Pressure-sensitive touch panel
CN107209590B (zh) 2014-12-23 2021-10-15 剑桥触控科技有限公司 压敏触摸面板
US9678584B2 (en) * 2015-04-06 2017-06-13 Microsoft Technology Licensing, Llc Device including electrode having thickness to facilitate tracking
US9785262B2 (en) 2015-04-20 2017-10-10 Wacom Co., Ltd. System and method for bidirectional communication between stylus and stylus sensor controller
JP6230754B2 (ja) 2015-04-20 2017-11-15 株式会社ワコム アクティブスタイラス及びセンサコントローラを用いた方法、センサコントローラ、アクティブスタイラス、及びシステム
CN107533386B (zh) * 2015-05-21 2020-12-29 株式会社和冠 主动式触控笔
GB2544353B (en) 2015-12-23 2018-02-21 Cambridge Touch Tech Ltd Pressure-sensitive touch panel
US10282046B2 (en) 2015-12-23 2019-05-07 Cambridge Touch Technologies Ltd. Pressure-sensitive touch panel
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication
US11093088B2 (en) 2017-08-08 2021-08-17 Cambridge Touch Technologies Ltd. Device for processing signals from a pressure-sensing touch panel
GB2565305A (en) 2017-08-08 2019-02-13 Cambridge Touch Tech Ltd Device for processing signals from a pressure-sensing touch panel
CN111213113B (zh) 2017-10-25 2023-10-27 株式会社和冠 位置指示器、方法及系统
WO2020066160A1 (ja) 2018-09-27 2020-04-02 株式会社ワコム 座標検出方法

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Also Published As

Publication number Publication date
CN1127905A (zh) 1996-07-31
EP0681259A2 (de) 1995-11-08
US5736980A (en) 1998-04-07
EP0681259B1 (de) 2001-07-25
DE69521833D1 (de) 2001-08-30
CN1084008C (zh) 2002-05-01
EP0681259A3 (de) 1996-10-30

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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