KR101694087B1 - 입력 장치의 활성 입력 요소를 결정하는 방법 및 입력 장치 - Google Patents

입력 장치의 활성 입력 요소를 결정하는 방법 및 입력 장치 Download PDF

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KR101694087B1
KR101694087B1 KR1020157020930A KR20157020930A KR101694087B1 KR 101694087 B1 KR101694087 B1 KR 101694087B1 KR 1020157020930 A KR1020157020930 A KR 1020157020930A KR 20157020930 A KR20157020930 A KR 20157020930A KR 101694087 B1 KR101694087 B1 KR 101694087B1
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KR20150104140A (ko
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크리스토프 헬데이스
틸로 핵케
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크리스토프 헬데이스
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/003—Phantom keys detection and prevention
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/20—Dynamic coding, i.e. by key scanning

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
KR1020157020930A 2013-02-28 2014-02-21 입력 장치의 활성 입력 요소를 결정하는 방법 및 입력 장치 Active KR101694087B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP2013054108 2013-02-28
EPPCT/EP2013/054108 2013-02-28
PCT/EP2014/053408 WO2014131699A2 (en) 2013-02-28 2014-02-21 Method for determining active input elements of an input arrangement and input arrangement

Publications (2)

Publication Number Publication Date
KR20150104140A KR20150104140A (ko) 2015-09-14
KR101694087B1 true KR101694087B1 (ko) 2017-01-06

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KR1020157020930A Active KR101694087B1 (ko) 2013-02-28 2014-02-21 입력 장치의 활성 입력 요소를 결정하는 방법 및 입력 장치

Country Status (7)

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US (1) US9876510B2 (https=)
JP (1) JP6387022B2 (https=)
KR (1) KR101694087B1 (https=)
CN (1) CN105027449B (https=)
RU (1) RU2628320C2 (https=)
TW (1) TWI556138B (https=)
WO (1) WO2014131699A2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6420661B2 (ja) * 2014-12-26 2018-11-07 東プレ株式会社 静電容量式キーボード
TWI581569B (zh) * 2015-12-14 2017-05-01 聯陽半導體股份有限公司 電子裝置及其按鍵狀態的偵測方法
US9876979B1 (en) * 2016-12-06 2018-01-23 Omnivision Technologies, Inc. Current generator
US11720183B2 (en) * 2017-02-14 2023-08-08 Christoph HELDEIS Method for operating an active input element and corresponding input element, input arrangement and computer program product
CN106681231A (zh) * 2017-03-03 2017-05-17 南京异或科技有限公司 一种Type‑C检测方法
CN107612536B (zh) * 2017-10-17 2021-01-26 东莞市名键电子科技有限公司 用于单个光组件上实现光通量变化获得压感反馈的方法
US11279496B2 (en) * 2018-02-21 2022-03-22 Sikorsky Aircraft Corporation System for reliable landing gear contact with identification of the surface
CN108646299B (zh) * 2018-03-30 2020-05-12 中国空间技术研究院 一种卫星矩阵接口负载端二极管测试电路
US11286058B2 (en) 2018-12-18 2022-03-29 Textron Innovations Inc. Heliport docking system
US11928069B2 (en) 2019-01-15 2024-03-12 Christoph HELDEIS Optical output device, bus unit, bus control unit and methods
JP2020155183A (ja) * 2019-03-20 2020-09-24 キオクシア株式会社 記憶装置
CN112583417B (zh) * 2019-09-30 2023-08-29 瑞昱半导体股份有限公司 用于扫描键盘电路的方法
EP4226252A1 (en) * 2020-10-07 2023-08-16 Heldeis, Christoph Device, preferably usb device, corresponding computer device and method
TWI764736B (zh) * 2021-05-27 2022-05-11 群光電子股份有限公司 自適應線路老化的鍵盤、鍵盤的自適應方法、內儲程式之電子計算裝置可讀取媒體及電子計算裝置程式產品
TWI832468B (zh) * 2022-10-04 2024-02-11 致伸科技股份有限公司 防鬼鍵電路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709228A (en) 1984-08-09 1987-11-24 U.S. Philips Corporation Electronic data input keyboard comprising keys provided with conductive contacts
US20080007529A1 (en) 2006-07-07 2008-01-10 Tyco Electronics Corporation Touch sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199220A (ja) * 1984-10-22 1986-05-17 松下電器産業株式会社 キ−ボ−ドスイツチ
JPH04362725A (ja) * 1991-06-10 1992-12-15 Matsushita Electric Ind Co Ltd 情報処理装置
JP2774721B2 (ja) * 1991-12-25 1998-07-09 アルプス電気株式会社 Ｎキーロールオーバ回路
JP3756709B2 (ja) * 1999-10-05 2006-03-15 アルプス電気株式会社 スイッチ入力検出装置
US6970752B1 (en) * 2000-05-17 2005-11-29 Hewlett-Packard Development Company, L.P. Method and apparatus for detecting switch closures
US7151432B2 (en) * 2001-09-19 2006-12-19 Immersion Corporation Circuit and method for a switch matrix and switch sensing
US20050271442A1 (en) 2004-06-02 2005-12-08 Inventec Appliances Corporation High voltage resisting keyboard
TWI275982B (en) 2005-02-04 2007-03-11 Hon Hai Prec Ind Co Ltd Keyboard circuit
RU2314560C1 (ru) 2006-03-22 2008-01-10 Открытое Акционерное Общество "Концерн "Моринформсистема-Агат" Клавиатура
US8089289B1 (en) 2007-07-03 2012-01-03 Cypress Semiconductor Corporation Capacitive field sensor with sigma-delta modulator
US20100066567A1 (en) 2008-09-18 2010-03-18 Microsoft Corporation Resistive switch matrix
US20110179372A1 (en) 2010-01-15 2011-07-21 Bradford Allen Moore Automatic Keyboard Layout Determination
CN201917871U (zh) * 2010-11-10 2011-08-03 精元电脑股份有限公司 可消除鬼键的输入装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709228A (en) 1984-08-09 1987-11-24 U.S. Philips Corporation Electronic data input keyboard comprising keys provided with conductive contacts
US20080007529A1 (en) 2006-07-07 2008-01-10 Tyco Electronics Corporation Touch sensor

Also Published As

Publication number Publication date
WO2014131699A2 (en) 2014-09-04
RU2628320C2 (ru) 2017-08-15
RU2015138111A (ru) 2017-03-31
CN105027449A (zh) 2015-11-04
CN105027449B (zh) 2018-11-02
TWI556138B (zh) 2016-11-01
JP6387022B2 (ja) 2018-09-05
US9876510B2 (en) 2018-01-23
KR20150104140A (ko) 2015-09-14
TW201506692A (zh) 2015-02-16
WO2014131699A3 (en) 2014-11-06
JP2016514309A (ja) 2016-05-19
US20160013806A1 (en) 2016-01-14

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