KR880700364A - 접촉식 입력 장치용 고장 검출기 - Google Patents

접촉식 입력 장치용 고장 검출기

Info

Publication number
KR880700364A
KR880700364A KR1019860700405A KR860700405A KR880700364A KR 880700364 A KR880700364 A KR 880700364A KR 1019860700405 A KR1019860700405 A KR 1019860700405A KR 860700405 A KR860700405 A KR 860700405A KR 880700364 A KR880700364 A KR 880700364A
Authority
KR
South Korea
Prior art keywords
detector
light
light emitter
frame
input device
Prior art date
Application number
KR1019860700405A
Other languages
English (en)
Other versions
KR920002195B1 (ko
Inventor
브루스 캐롤 아더
케이쓰 카스테드 존
Original Assignee
제이 엘. 사이칙
에이 엠 피 인코로레이티드
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 엘. 사이칙, 에이 엠 피 인코로레이티드 filed Critical 제이 엘. 사이칙
Publication of KR880700364A publication Critical patent/KR880700364A/ko
Application granted granted Critical
Publication of KR920002195B1 publication Critical patent/KR920002195B1/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/06—Devices for converting the position of a manually-operated writing or tracing member into an electrical signal
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen

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)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electronic Switches (AREA)
  • Position Input By Displaying (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

내용 없음

Description

접촉식 입력 장치용 고장 검출기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 7 도는 본 발명의 양호한 실시예와 더불어 사용되는 흐름도이다.

Claims (2)

  1. 고장 검출기를 구비한 광학 매트릭스 접촉 입력 장치로서, 4측면의 프레임(12), 상기 프레임의 두 인접한 측면내에 배치된 발광기(CR), 상기 발광기와 대향한 상기 프레임의 두 측면내에 배치된 광 검출기(Q), 상기 발광기 및 그와 결합된 광 검출기를 순차적으로 작동시키기 위한 순차 수단(U3, U4, U5, U6, U7), 상기 검출기(AN0내지 AN3)에 의해 수신된 다량 광선을 샘플링하여, 거기에서 출력치를 발생시키기 위한 수단, 상기 검출기에 의해 수신된 광선 표시의 상기 출력치를 디지탈 값으로 변환시키기 위한 변환 수단(U2)을 구비하며, 대응 발광기의 작동전이나 작동시 또는 후에 광 검출기의 출력을 비교함으로써, 상기 광학 매트릭스 접촉 입력 장치내에서 수납 불가능한 소자 실행을 표시하는 신호를 인출하기 위한 상기 순차 수단 및 변환수단에 접촉된 프로세서 수단(U2)을 특징으로 하는 광학 매트릭스 접촉 입력 장치.
  2. 고장 검출기를 구비한 광학 매트릭스 접촉 입력 장치로서, 4측면의 프레임(12), 상기 프레임의 두 인접한 측면내에 배치된 발광기(CR), 상기 발광기와 대향한 상기 프레임의 두 측면내에 배치된 광 검출기(Q), 상기 발광기 및 그와 결합된 광 검출기를 순차적으로 작동시키기 위한 순차수단(U3, U4, U5, U6, U7), 상기 검출기(AN0내지 AN3)에 의해 수신된 다량 광선을 샘플링하여, 거기에서 출력치를 발생시키기 위한 수단, 상기 검출기에 의해 수신된 광선 표시의 상기 출력치를 디지탈 값으로 변환시키기 위한 변환 수단(U2)을 구비하며, 대응 발광기의 작동전이나 작동시 또는 후에 광 검출기의 출력을 비교함으로써, 검출기의 출력의 부재나 부적당함을 명시한 신호를 구동시켜, 불능 발광기 또는 대응 검출기나 그에 결합된 소자나, 한계발광기 또는 그에 결합된 검출기나 대응 소자 실행을 표시하기 위한 상기 순차수단 및 상기 변환 수단에 접속된 프로세서수단(U2)을 특징으로 하는 광학 매트릭스 접촉 입력 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860700405A 1984-10-31 1985-10-15 광학 매트릭스 접촉 입력 장치 및 그에 대한 접촉 입력 검출 방법 KR920002195B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/666,949 US4645920A (en) 1984-10-31 1984-10-31 Early fault detection in an opto-matrix touch input device
US666949 1984-10-31
PCT/US1985/001993 WO1986002755A1 (en) 1984-10-31 1985-10-15 Early fault detection for a touch input device
US666,949 1996-06-20

Publications (2)

Publication Number Publication Date
KR880700364A true KR880700364A (ko) 1988-02-22
KR920002195B1 KR920002195B1 (ko) 1992-03-19

Family

ID=24676197

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860700405A KR920002195B1 (ko) 1984-10-31 1985-10-15 광학 매트릭스 접촉 입력 장치 및 그에 대한 접촉 입력 검출 방법

Country Status (9)

Country Link
US (1) US4645920A (ko)
EP (1) EP0199764B1 (ko)
JP (1) JPH07104753B2 (ko)
KR (1) KR920002195B1 (ko)
CA (1) CA1241718A (ko)
DE (1) DE3584970D1 (ko)
HK (1) HK20195A (ko)
MX (1) MX162116A (ko)
WO (1) WO1986002755A1 (ko)

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Also Published As

Publication number Publication date
HK20195A (en) 1995-02-24
KR920002195B1 (ko) 1992-03-19
WO1986002755A1 (en) 1986-05-09
US4645920A (en) 1987-02-24
MX162116A (es) 1991-04-01
EP0199764A1 (en) 1986-11-05
EP0199764B1 (en) 1991-12-18
JPS62500888A (ja) 1987-04-09
JPH07104753B2 (ja) 1995-11-13
DE3584970D1 (de) 1992-01-30
CA1241718A (en) 1988-09-06

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