KR850002613A - 키 보 드 - Google Patents

키 보 드 Download PDF

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Publication number
KR850002613A
KR850002613A KR1019840002299A KR840002299A KR850002613A KR 850002613 A KR850002613 A KR 850002613A KR 1019840002299 A KR1019840002299 A KR 1019840002299A KR 840002299 A KR840002299 A KR 840002299A KR 850002613 A KR850002613 A KR 850002613A
Authority
KR
South Korea
Prior art keywords
output
microprocessor
keyboard
response
input
Prior art date
Application number
KR1019840002299A
Other languages
English (en)
Other versions
KR890002322B1 (ko
Inventor
모리스 블랜드(외 1) 패트릭
Original Assignee
제이. 에이취. 그래디
인터내셔널 비지네스 머신즈 코포레이션
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 제이. 에이취. 그래디, 인터내셔널 비지네스 머신즈 코포레이션 filed Critical 제이. 에이취. 그래디
Publication of KR850002613A publication Critical patent/KR850002613A/ko
Application granted granted Critical
Publication of KR890002322B1 publication Critical patent/KR890002322B1/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
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • 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
    • G06F3/0231—Cordless keyboards

Landscapes

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

Abstract

내용 없음

Description

키 보 드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 축전지전력키보드엔트리장치에 대한 회로도, 제2도는 키보드드라이브 및 감지신호에 대한 타이밍선도.

Claims (5)

  1. 키보드와 키보드의 구동선에 에너지를 공급하고, 키누름에 대응하여 키보드로부터 나오는 다수의 감지선상의 신호를 감지하고, 감지선신호에 응답하여 부호화출력신호를 발생시켜서 적외선 발광장치를 구동시키기 위하여 연결된 마이크로프로세서가 포함된 축전지전력키-보드로서, 감시선상의 신호에 응답하여 제1신호를 발생시키는 제1수단과 제1신호에 응답항 마이크로프로세서에 그 저출력대기모드로부터 벗어날 수 있는 전력을 공급하고, 모든 수신감지 신호의 처리완료를 표시하는 마이크로프로세서 출력신호에 응답하여 마이크로 프로세서를 그 저출력대기모드로 복귀시키는 제2수단이 포함된 전력보존시스템이 포함되어 있는 것을 특징으로 하는 키보드.
  2. 제1항에 있어서, 제1수단에 각 감지선에 접속한 관련입력이 있는 NOR회로가 포함되어 있는 것을 특징으로 하는 키보드.
  3. 제2항에 있어서, 제2수단에 NOR회로의 출력에 연결되고, 상기 마이크로프로세서의 출력신호를 수신하여 그 세트 및 리세트 상태사이를 전환시키는 제1래치회로가 포함되어 있는 것을 특징으로 하는 키보드.
  4. 제3항에 있어서, 제1래치회로의 출력에 접속된 제1입력과 마이크로프로세서 저출력대기모드입력에 접속된 그 출력이 있는 제2래치회로가 포함되어 있는 것을 특징으로 하는 키보드.
  5. 제4항에 있어서, 상기 제1래치회로의 출력과 그 출력이 마이크로프로세서의 리세팅입력에 접속된 제3래치회의 입력 사이에 접속된 지연회로가 포함되어 있는 것을 특징으로 하는 키보드.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840002299A 1983-08-10 1984-04-28 바테리 전력키보드 장치 KR890002322B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/522,061 US4649373A (en) 1983-08-10 1983-08-10 Powered conservation system in battery powered keyboard device including a microprocessor
US522061 1983-08-10

Publications (2)

Publication Number Publication Date
KR850002613A true KR850002613A (ko) 1985-05-15
KR890002322B1 KR890002322B1 (ko) 1989-06-30

Family

ID=24079302

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002299A KR890002322B1 (ko) 1983-08-10 1984-04-28 바테리 전력키보드 장치

Country Status (15)

Country Link
US (1) US4649373A (ko)
EP (1) EP0134966B1 (ko)
JP (1) JPS60180036U (ko)
KR (1) KR890002322B1 (ko)
AR (1) AR241285A1 (ko)
AT (1) ATE31984T1 (ko)
BR (1) BR8403982A (ko)
CA (1) CA1226623A (ko)
DE (1) DE3468756D1 (ko)
ES (1) ES8507711A1 (ko)
GB (1) GB2144889A (ko)
HK (1) HK99489A (ko)
MX (1) MX155926A (ko)
SG (1) SG62189G (ko)
ZA (1) ZA845365B (ko)

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US7852284B2 (en) * 1991-01-18 2010-12-14 Scott Lochner Modular computer system
JPH05108218A (ja) * 1991-10-11 1993-04-30 Toshiba Corp コンピユータシステム
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Also Published As

Publication number Publication date
AR241285A1 (es) 1992-04-30
ATE31984T1 (de) 1988-01-15
EP0134966A3 (en) 1985-06-05
ES535007A0 (es) 1985-09-01
GB2144889A (en) 1985-03-13
DE3468756D1 (en) 1988-02-18
EP0134966B1 (en) 1988-01-13
ZA845365B (en) 1985-03-27
JPH0222734Y2 (ko) 1990-06-20
GB8416920D0 (en) 1984-08-08
KR890002322B1 (ko) 1989-06-30
JPS60180036U (ja) 1985-11-29
EP0134966A2 (en) 1985-03-27
CA1226623A (en) 1987-09-08
SG62189G (en) 1990-01-26
ES8507711A1 (es) 1985-09-01
HK99489A (en) 1989-12-22
MX155926A (es) 1988-05-23
US4649373A (en) 1987-03-10
BR8403982A (pt) 1985-07-09

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