KR960038575A - Information input device and control method - Google Patents

Information input device and control method Download PDF

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Publication number
KR960038575A
KR960038575A KR1019950010140A KR19950010140A KR960038575A KR 960038575 A KR960038575 A KR 960038575A KR 1019950010140 A KR1019950010140 A KR 1019950010140A KR 19950010140 A KR19950010140 A KR 19950010140A KR 960038575 A KR960038575 A KR 960038575A
Authority
KR
South Korea
Prior art keywords
input
information input
control means
port
section
Prior art date
Application number
KR1019950010140A
Other languages
Korean (ko)
Other versions
KR100210060B1 (en
Inventor
정상진
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950010140A priority Critical patent/KR100210060B1/en
Publication of KR960038575A publication Critical patent/KR960038575A/en
Application granted granted Critical
Publication of KR100210060B1 publication Critical patent/KR100210060B1/en

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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
    • 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
    • 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
    • H03M11/22—Static coding
    • H03M11/24—Static coding using analogue means, e.g. by coding the states of multiple switches into a single multi-level analogue signal or by indicating the type of a device using the voltage level at a specific tap of a resistive divider

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

Abstract

본 발명은 정보입력장치 및 그 제어 방법에 관한 것으로, 상기 다수의 입력버튼에 접속된 제어수단의 입력포트를 설정 구간의 사이마다 로우레벨로 만들어서 다수의 입력 버튼으로부터 출력된 사용자의 조작명령의 상호간의 간섭을 방지함으로써 사용자의 조작 명령을 정확하게 입력할 수 있는 매우 뛰어난 효과가 있다.The present invention relates to an information input device and a method of controlling the same, wherein an input port of a control means connected to the plurality of input buttons is set at a low level between setting intervals, and the user's operation commands output from the plurality of input buttons are mutually different. By preventing the interference of the user has a very excellent effect that can accurately input the user's operation command.

Description

정보입력장치 및 그 제어방법Information input device and control method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시예에 의한 정보입력장치의 회로도, 제2도는 제1도에 도시된 제어수단의 포트에서의 파형도로서, 제2A도는 제1도에 도시된 제어수단의 출력포트(03)에서 출력되는 키 스캔 신호의 파형도, 제2B도는 제1도에 도시된 제어수단의 출력포트(04)에 출력되는 키 스캔 신호의 파형도, 제2C는 제1도에 도시된 제어수단의 출력포트(05)에서 출력되는 키 스캔 신호의 파형도, 제2D는 입력버튼(SW1)이 눌려 졌을 경우에 제1도에 도시된 제어수단의 포트(P1)의 전위 레벨의 파형도, 제2E도는 입력버튼(SW1)이 눌러 졌을 경우에 제1도에 도시된 제어수단의 포트(P2)의 전위 레벨의 파형도, 제3도는 본발명의 일실시예에 의한 정보 입력장치의 제어 방법의 플로우챠트.1 is a circuit diagram of an information input apparatus according to an embodiment of the present invention, FIG. 2 is a waveform diagram of a port of the control means shown in FIG. 1, and FIG. 2A is an output port of the control means shown in FIG. Waveform diagram of the key scan signal output from (03), FIG. 2B is a waveform diagram of the key scan signal output to the output port 04 of the control means shown in FIG. 1, FIG. 2C is the control diagram shown in FIG. 2D is a waveform diagram of the potential level of the port P1 of the control means shown in FIG. 1 when the input button SW1 is pressed; 2E is a waveform diagram of the potential level of the port P2 of the control means shown in FIG. 1 when the input button SW1 is pressed, and FIG. 3 is a control method of the information input apparatus according to an embodiment of the present invention. Flowchart of.

Claims (2)

정보 입력장치에 있어서, 사용자의 조작 명령을 입력하는 다수의 입력 버튼과, 상기 다수의 입력 버튼으로부터 출려된 사용자의 조작명령의 상호간의 간섭을 방지하도록 상기 다수의 입력 버튼에 접속된 입력포트를 설정 구간의 사이마다 로우레벨로 만드는 제어수단으로 이루어진 것을 특징으로하는 정보 입력장치.An information input device comprising: a plurality of input buttons for inputting a user's operation command and an input port connected to the plurality of input buttons to prevent interference between the user's operation commands issued from the plurality of input buttons An information input apparatus comprising: control means for making a low level between sections. 정보 입력장치의 제어방법에 있어서, 현재의 제어수단 내에 설정된 제1구간인가를 판별하는 제1구간 판별 스텝과, 상기 제1구간 판별 스텝에서 현재의시점이 상기 제어수단 내에 설정된 제1구간이라고 판별하였을 경우 제1입력 버튼(SW1) 및 제2입력 버튼(SW2)에 입력된 정보를 처리하는 제1정보 처리 스텝과, 상기 제어수단에 설정된 제2구간으로 진행함과 동시에 상기 제어수단의 제1포트(P1),와 제2포트(P2)를 출력포트로 설정하고 상기 제어수단의 제1포트(P1)와 제2포트(P2) 및 제3포트(03)의 전위 레벨을 로우하는 구간변경스텝으로 이루어진 것을 특징으로 하는 정보 입력장치의 제어방법.A control method of an information input apparatus, comprising: a first section discriminating step for determining whether a first section is set in a current control means and a current section at the first section discriminating step is a first section set in the control means; If so, the first information processing step of processing the information input to the first input button (SW1) and the second input button (SW2), and proceeds to the second section set in the control means and at the same time the first Changing the interval for setting the ports P1 and the second port P2 as output ports and lowering the potential levels of the first port P1, the second port P2 and the third port 03 of the control means A control method for an information input apparatus, characterized by comprising a step.
KR1019950010140A 1995-04-27 1995-04-27 Information input apparatus and control method thereof KR100210060B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950010140A KR100210060B1 (en) 1995-04-27 1995-04-27 Information input apparatus and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950010140A KR100210060B1 (en) 1995-04-27 1995-04-27 Information input apparatus and control method thereof

Publications (2)

Publication Number Publication Date
KR960038575A true KR960038575A (en) 1996-11-21
KR100210060B1 KR100210060B1 (en) 1999-07-15

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ID=19413120

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950010140A KR100210060B1 (en) 1995-04-27 1995-04-27 Information input apparatus and control method thereof

Country Status (1)

Country Link
KR (1) KR100210060B1 (en)

Also Published As

Publication number Publication date
KR100210060B1 (en) 1999-07-15

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