KR860003545A - 키보드 제어방법 - Google Patents

키보드 제어방법 Download PDF

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Publication number
KR860003545A
KR860003545A KR1019850005946A KR850005946A KR860003545A KR 860003545 A KR860003545 A KR 860003545A KR 1019850005946 A KR1019850005946 A KR 1019850005946A KR 850005946 A KR850005946 A KR 850005946A KR 860003545 A KR860003545 A KR 860003545A
Authority
KR
South Korea
Prior art keywords
key
keyboard
control method
matrix code
keyboard control
Prior art date
Application number
KR1019850005946A
Other languages
English (en)
Other versions
KR900007405B1 (ko
Inventor
다쯔오 야마모도
Original Assignee
사바쇼오이찌
가부시끼가이샤 도오시바
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 사바쇼오이찌, 가부시끼가이샤 도오시바 filed Critical 사바쇼오이찌
Publication of KR860003545A publication Critical patent/KR860003545A/ko
Application granted granted Critical
Publication of KR900007405B1 publication Critical patent/KR900007405B1/ko

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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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

내용 없음

Description

키보드 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 따른 키보드의 구성도.
제2도는 제1도에 따른 실시예의 동작설명을 위한 플로우챠트.
제3도는 제1도에 따른 실시예의 동작설명을 위한 키보드버퍼메모리의 기억내용도.
10…CPU, 11…ROM, 12…키보드제어회로, 13…키매트릭스회로, 14…디코더, 15…리시버, 16…스캔라인, 17…리턴라인.

Claims (1)

  1. 키보드에 배치되어 있는 소정의 키조작에 따라 상기키에 대응하는 키매트릭스코드를 발생시키도록 된 코드발생수단과, 상기 코드발생수단에서 출력된 상기 매트릭스코드를 상기 키보드가 접속된 계산기로 전송시키도록 된 수단을 구비하고 있는 키보드제어 방법에 있어서, 상기 키누름후의 조작해제를 검출하여 검출된 키조작해제정보를 해당키에 대응하는 상기 키매트릭스코드에 부가시키도록 된 키해제제어수단을 구비하므로서 상기 전송수단에 의해 상기 키조작해제정보가 부가된 키매트릭스코드가 상기 계산기로 전송되도록 된 것을 특징으로 하는 키보드제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019850005946A 1984-10-30 1985-08-17 키보드 제어장치 KR900007405B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59228503A JPS61107417A (ja) 1984-10-30 1984-10-30 キ−ボ−ド制御方式
JP59-228503 1984-10-30

Publications (2)

Publication Number Publication Date
KR860003545A true KR860003545A (ko) 1986-05-26
KR900007405B1 KR900007405B1 (ko) 1990-10-08

Family

ID=16877463

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005946A KR900007405B1 (ko) 1984-10-30 1985-08-17 키보드 제어장치

Country Status (3)

Country Link
US (1) US4739310A (ko)
JP (1) JPS61107417A (ko)
KR (1) KR900007405B1 (ko)

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JPS61223924A (ja) * 1985-03-29 1986-10-04 Hitachi Ltd 信号伝送方式
JP2913758B2 (ja) * 1990-04-27 1999-06-28 ブラザー工業株式会社 文書処理装置
US5406273A (en) * 1991-05-14 1995-04-11 Sharp Kabushiki Kaisha Data processor
CA2072178A1 (en) * 1991-06-24 1992-12-25 Said S. Saadeh Innate bus monitor for computer system manager
ATE186787T1 (de) * 1991-09-09 1999-12-15 Compaq Computer Corp Fern-urladessystem und verfahren zum urladen eines computersystems
US5613135A (en) * 1992-09-17 1997-03-18 Kabushiki Kaisha Toshiba Portable computer having dedicated register group and peripheral controller bus between system bus and peripheral controller
US5754798A (en) * 1994-02-18 1998-05-19 Kabushiki Kaisha Toshiba Computer system with function for controlling system configuration and power supply status data
USRE44685E1 (en) * 1994-04-28 2013-12-31 Opentv, Inc. Apparatus for transmitting and receiving executable applications as for a multimedia system, and method and system to order an item using a distributed computing system
US6191709B1 (en) 1996-02-09 2001-02-20 Samsung Electronics Co., Ltd. Keyboard with separated keyboard frames and portable computer having the same
US6189030B1 (en) * 1996-02-21 2001-02-13 Infoseek Corporation Method and apparatus for redirection of server external hyper-link references
US7222087B1 (en) * 1997-09-12 2007-05-22 Amazon.Com, Inc. Method and system for placing a purchase order via a communications network
US6907315B1 (en) 1997-09-12 2005-06-14 Amazon.Com, Inc. Method and system for displaying and editing of information
US5960411A (en) 1997-09-12 1999-09-28 Amazon.Com, Inc. Method and system for placing a purchase order via a communications network
US6323445B1 (en) 2000-04-28 2001-11-27 Microsoft Corporation Membrane switch structure providing electrostatic discharge protection
US6577250B1 (en) 2000-05-19 2003-06-10 Microsoft Corporation Resistance based keyboard key discrimination
US6621484B1 (en) 2000-06-27 2003-09-16 Microsoft Corporation Keyboard key discrimination based on time division multiplexing
US6630927B2 (en) 2001-02-15 2003-10-07 Microsoft Corporation Keyboard key discrimination employing drive line/sense line combinations and accomodating simultaneous key press conditions
CN1323342C (zh) * 2004-08-20 2007-06-27 王宝库 一种计算机键盘的控制方法
US7420479B2 (en) * 2005-11-14 2008-09-02 Dell Prodcuts L.P. Universal keyboard controller data protocol
CN101686060B (zh) * 2008-09-25 2013-06-19 旭丽电子(广州)有限公司 控制电路及配置方法
CN102236760A (zh) * 2011-07-05 2011-11-09 珠海恒宇新科技有限公司 一种对键盘实现锁定与解锁的系统及方法
CN103368581B (zh) * 2012-03-28 2016-05-04 光宝电子(广州)有限公司 键盘扫描方法及应用该方法的键盘
CN110932733B (zh) * 2019-11-29 2023-08-22 百富计算机技术（深圳）有限公司 按键扫描方法及输入设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279021A (en) * 1979-02-15 1981-07-14 Telxon Corporation Portable data entry apparatus including plural selectable functional configurations
US4305135A (en) * 1979-07-30 1981-12-08 International Business Machines Corp. Program controlled capacitive keyboard variable threshold sensing system
US4333097A (en) * 1980-09-12 1982-06-01 Bell Telephone Laboratories, Incorporated Visual display terminal without finger repositioning
IT1138321B (it) * 1981-05-07 1986-09-17 Honeywell Inf Systems Apparato di codifica per tastiera
JPS57187732A (en) * 1981-05-14 1982-11-18 Toshiba Corp Shift control system for keyboard
US4459581A (en) * 1981-07-22 1984-07-10 Data General Corporation Alphanumeric keyboard having identification capability
JPS5829040A (ja) * 1981-08-13 1983-02-21 Toshiba Corp キ−ボ−ド制御方式
US4502038A (en) * 1981-10-15 1985-02-26 Convergent Technologies, Inc. Keyboard scanning and interface method and circuit
JPS58223835A (ja) * 1982-06-22 1983-12-26 Fujitsu Ltd キ−ボ−ド制御方式
JPS5949633A (ja) * 1982-09-14 1984-03-22 Toshiba Corp リピ−ト制御方式

Also Published As

Publication number Publication date
KR900007405B1 (ko) 1990-10-08
US4739310A (en) 1988-04-19
JPS61107417A (ja) 1986-05-26

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