KR890017924A - Modem Answering Device - Google Patents

Modem Answering Device Download PDF

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Publication number
KR890017924A
KR890017924A KR1019880005103A KR880005103A KR890017924A KR 890017924 A KR890017924 A KR 890017924A KR 1019880005103 A KR1019880005103 A KR 1019880005103A KR 880005103 A KR880005103 A KR 880005103A KR 890017924 A KR890017924 A KR 890017924A
Authority
KR
South Korea
Prior art keywords
signal
modem
unit
response
ring
Prior art date
Application number
KR1019880005103A
Other languages
Korean (ko)
Other versions
KR960002163B1 (en
Inventor
조태영
Original Assignee
안시환
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 안시환, 삼성전자 주식회사 filed Critical 안시환
Priority to KR1019880005103A priority Critical patent/KR960002163B1/en
Publication of KR890017924A publication Critical patent/KR890017924A/en
Application granted granted Critical
Publication of KR960002163B1 publication Critical patent/KR960002163B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

내용 없음No content

Description

모뎀의 선택 응답장치Modem Answering Device

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

제 1 도는 본 발명 회로도, 제 2 도는 본 발명 플로우챠트.1 is a circuit diagram of the present invention, and FIG. 2 is a flowchart of the present invention.

Claims (2)

전화선을 이용하여 통화 및 정보전송을 수행하기 위한 모뎀에 있어서, 전화선과 모뎀 IC를 인터페이싱하는 DAA부 (40)와, 모뎀에 필요한 변복조기능과 신호 검출기능 및 필터기능을 가진 모뎀 IC부(30)와, 상기 DAA부(40)의 링 신호를 검출하여 마이크로 컴퓨터(20)로 인가하는 링 신호 검출부(41)와, 상기 모뎀 IC(30)와 데이타를 교환하고 상기 링 신호 검출기(41)의 출력신호를 인가받아 LED부(22)와 경보부(23) 및 스피커 구동부(42)를 제어하는 시스템 제어용 마이크로 컴퓨터(20)로 구성되어, 전화 선로를 통하여 입력되는 호출신호를 일반 호출용 신호와 데이타전송 호출신호로 분리하여 감지하고, 감지상태에 따라 선택적으로 응답 및 경보하여 주는 것을 특징으로 하는 모뎀의 선택 응답장치.A modem for carrying out calls and information transmission using a telephone line, comprising: a DAA unit 40 for interfacing a telephone line and a modem IC, and a modem IC unit 30 having a modulation / demodulation function, a signal detection function, and a filter function required for the modem. And a ring signal detection unit 41 which detects the ring signal of the DAA unit 40 and applies it to the microcomputer 20, and exchanges data with the modem IC 30 and outputs the ring signal detector 41. It is composed of a microcomputer 20 for system control to control the LED unit 22, the alarm unit 23 and the speaker drive unit 42 by receiving a signal, and transmits a call signal and data for general call through the telephone line. Selective response device of a modem, characterized in that separated by the call signal and detects, and selectively responds and alerts according to the detection state. 제 1 항에 있어서, 입력되는 호출 신호의 감지 및 선택적 응답은, 자동 응답 모드에서 링 신호의 입력을 체크하는 스텝과, 링 카운터의 링의 갯수를 확인하는 스텝과, 선택 응답시에 상대로 부터의 입력신호를 체크하여 응답신호 및 경보신호를 선택 동작시키는 스텝을 포함하여 이루어지는 것을 특징으로 하는 모뎁의 선택 응답장치.The method of claim 1, wherein the sensing and selective response of the incoming call signal comprises: checking an input of a ring signal in an answering machine mode, checking a number of rings of a ring counter, and receiving a response from a counterpart upon selection response. And selecting a response signal and an alarm signal by checking an input signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880005103A 1988-05-02 1988-05-02 The modem responding multi-call KR960002163B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880005103A KR960002163B1 (en) 1988-05-02 1988-05-02 The modem responding multi-call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880005103A KR960002163B1 (en) 1988-05-02 1988-05-02 The modem responding multi-call

Publications (2)

Publication Number Publication Date
KR890017924A true KR890017924A (en) 1989-12-18
KR960002163B1 KR960002163B1 (en) 1996-02-13

Family

ID=19274105

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880005103A KR960002163B1 (en) 1988-05-02 1988-05-02 The modem responding multi-call

Country Status (1)

Country Link
KR (1) KR960002163B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488353B1 (en) * 2001-12-27 2005-05-10 주식회사 케이티 Method of displaying the voice calling sign during data communication for a user terminal of telephone network and apparatus thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488353B1 (en) * 2001-12-27 2005-05-10 주식회사 케이티 Method of displaying the voice calling sign during data communication for a user terminal of telephone network and apparatus thereof

Also Published As

Publication number Publication date
KR960002163B1 (en) 1996-02-13

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