KR940007700A - Mouse and Keyboard Compatible Devices - Google Patents

Mouse and Keyboard Compatible Devices Download PDF

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Publication number
KR940007700A
KR940007700A KR1019920017058A KR920017058A KR940007700A KR 940007700 A KR940007700 A KR 940007700A KR 1019920017058 A KR1019920017058 A KR 1019920017058A KR 920017058 A KR920017058 A KR 920017058A KR 940007700 A KR940007700 A KR 940007700A
Authority
KR
South Korea
Prior art keywords
mouse
type connectors
multiplexer
type
keyboard
Prior art date
Application number
KR1019920017058A
Other languages
Korean (ko)
Other versions
KR940009736B1 (en
Inventor
박홍길
Original Assignee
김영수
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 김영수, 삼성전자 주식회사 filed Critical 김영수
Priority to KR1019920017058A priority Critical patent/KR940009736B1/en
Publication of KR940007700A publication Critical patent/KR940007700A/en
Application granted granted Critical
Publication of KR940009736B1 publication Critical patent/KR940009736B1/en

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    • 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

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

Abstract

키보드와 마우스가 서로 호환되어 접속될 수 있는 제1, 제2 PS/2형 커넥터에 각각 연결되어 있는 입력장치의 종류에 따라 정보신호 전송통로를 절환하는 선택신호를 출력하는 마이크로 컨트롤러와, 마이크로 컨트롤러의 선택신호를 따라 제1, 제2PS/2형 커넥터로부터 입력되는 신호를 절환함으로써, 제1,제2PS/2형 커넥터에 연결되는 입력장치가 서로 호환되어 연결될 수 있도록 데이터 신호의 전송통로를 형성하는 멀티플렉서와, 멀티플레서와 제1,제2PS/2형 커넥터의 사이에 각각 연결되어 멀티플렉서를 통해 출력되는 신호를 반전시키는 인버터로 구성되어, 키보드와 마우스를 서로 바꿔서 연결할 경우에도 컴퓨터가 자동으로 입력장치의 종류를 감지하여 감지하여 데이터 전송통로를 절환하므로써 커넥터에 관계없이 키보드외 마우스가 제대로 동작될 수 있도록 하는 마우스 및 키보드의 호환장치에 관한 것.A microcontroller for outputting a selection signal for switching the information signal transmission path according to the type of input device connected to the first and second PS / 2 type connectors to which the keyboard and the mouse are compatible with each other; By switching the signals input from the first and second PS / 2 type connectors in accordance with the selection signal of, the transmission path of the data signal is formed so that the input devices connected to the first and second PS / 2 type connectors are compatible with each other. A multiplexer and an inverter connected between the multiplexer and the first and second PS / 2 type connectors, respectively, to invert the signal output through the multiplexer. By detecting the type of device and switching the data transmission path, the mouse other than the keyboard can operate properly regardless of the connector. Of compatible mouse and keyboard devices.

Description

마우스 및 키보드 호환장치Mouse and Keyboard Compatible Devices

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 2 도는 이 발명의 실시예에 따른 마우스 및 키보드의 호환장치의 상세회로도이다.2 is a detailed circuit diagram of a compatible device for a mouse and a keyboard according to an embodiment of the present invention.

Claims (1)

키보드와 마우스가 서로 호환되어 접속될 수 있는 제1, 제2PS/2형 커넥터와, 제1, 제2PS/2형 커넥터에 각각 연결되어 있는 입력장치의 종류에 따라 정보신호 전송통로를 절환하는 선택신호를 출력하는 마이크로 컨트롤러와, 마이크로 컨트롤러의 선택신호에 따라 제1, 제2PS/2형 커넥터로부터 입력되는 신호를 절환함으로써 제1, 제2PS/2형 커넥터에 연결되는 입력장치가 서로 호환되어 연결될 수 있도록 데이터 신호의 전송통로를 형성하는 멀티플렉서와, 멀티플렉서와 제1, 제2PS/2형 커넥터의 사이에 각각 연결되어 멀티플렉서를 통해 출력되는 신호를 반전시키는 인버터로 이루어지는 것을 특징으로 하는 마우스 및 키보드의 호환장치.Select to switch the information signal transmission path according to the type of input device connected to the first and second PS / 2 type connectors and the first and second PS / 2 type connectors to which the keyboard and mouse can be connected to each other. A microcontroller for outputting a signal and an input device connected to the first and second PS / 2 type connectors may be interchangeably connected by switching signals input from the first and second PS / 2 type connectors according to a selection signal of the microcontroller. And a multiplexer forming a transmission path of the data signal, and an inverter connected between the multiplexer and the first and second PS / 2 type connectors to invert a signal output through the multiplexer. Compatible device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920017058A 1992-09-18 1992-09-18 Apparatus for interchanging mouse and keyboard KR940009736B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920017058A KR940009736B1 (en) 1992-09-18 1992-09-18 Apparatus for interchanging mouse and keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920017058A KR940009736B1 (en) 1992-09-18 1992-09-18 Apparatus for interchanging mouse and keyboard

Publications (2)

Publication Number Publication Date
KR940007700A true KR940007700A (en) 1994-04-27
KR940009736B1 KR940009736B1 (en) 1994-10-17

Family

ID=19339791

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920017058A KR940009736B1 (en) 1992-09-18 1992-09-18 Apparatus for interchanging mouse and keyboard

Country Status (1)

Country Link
KR (1) KR940009736B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020016483A (en) * 2000-08-24 2002-03-04 이기오 a second treatment double coating system and coating process for a texture
KR100653628B1 (en) * 2004-05-11 2006-12-08 이기오 Processing method of function characteristic coating fabric

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020016483A (en) * 2000-08-24 2002-03-04 이기오 a second treatment double coating system and coating process for a texture
KR100653628B1 (en) * 2004-05-11 2006-12-08 이기오 Processing method of function characteristic coating fabric

Also Published As

Publication number Publication date
KR940009736B1 (en) 1994-10-17

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