KR920001894A - Phone number voice system of telephone - Google Patents

Phone number voice system of telephone Download PDF

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Publication number
KR920001894A
KR920001894A KR1019900009787A KR900009787A KR920001894A KR 920001894 A KR920001894 A KR 920001894A KR 1019900009787 A KR1019900009787 A KR 1019900009787A KR 900009787 A KR900009787 A KR 900009787A KR 920001894 A KR920001894 A KR 920001894A
Authority
KR
South Korea
Prior art keywords
telephone
microprocessor
encoder
converter
output
Prior art date
Application number
KR1019900009787A
Other languages
Korean (ko)
Other versions
KR960002354B1 (en
Inventor
이윤근
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900009787A priority Critical patent/KR960002354B1/en
Publication of KR920001894A publication Critical patent/KR920001894A/en
Application granted granted Critical
Publication of KR960002354B1 publication Critical patent/KR960002354B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

내용 없음.No content.

Description

전화기의 국선번호 발성 시스템Phone number voice system of telephone

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

첨부한 도면은 본 발명 전화기의 국선번호 발성 시스템에 대한 블럭도.The accompanying drawings are block diagrams of the trunk line number voice system of the present invention telephone.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 전화기 2L : 엔코더1: Phone 2L: Encoder

3 : 마이크로프로세서 4 : 램3: microprocessor 4: RAM

5 : 롬 6 : D/A변환기5: ROM 6: D / A Converter

AMP1 : 증폭기 SP1 : 스피커AMP1: Amplifier SP1: Speaker

Claims (1)

메모리키이가 설치되고 여러개의 국선중에서 필요한 국선을 선택하는 기능을 가진 전화기(1)와, 상기 전화기(1)로부터 현재 걸려온 국선의 번호를 제공받아 이를 부호화하여 어드레스로 출력하는 엔코더(2)와, 시스템전체를 제어하는 마이크로프로세서(3)와, 상기 엔코더(2)로부터 입력되는 어드레스에 따라 해당번지의 음성데이타를 출력하는 램(4)과, 상기 마이크로프로세서(3)의 프로그램을 저장하는 롬(5)과, 상기 마이크로프로세서(3)에서 출력되는 디지탈 음성신호를 아날로그신호로 변환하는 D/A변환기(6)와, 상기 D/A변화기(6)의 출력신호를 소정레벨로 증폭하여 스피커(SP1)에 출력하는 증폭기(AMP1)로 구성된 것을 특징으로 하는 전화기의 국선번호 발성 시스템.A telephone 1 having a memory key and having a function of selecting a necessary trunk line from a plurality of trunk lines, an encoder 2 which receives a number of trunk lines currently received from the telephone line 1 and encodes them and outputs them to an address; A microprocessor 3 for controlling the entire system, a RAM 4 for outputting voice data of a corresponding address according to an address input from the encoder 2, and a ROM storing a program of the microprocessor 3 ( 5), a D / A converter 6 for converting the digital audio signal output from the microprocessor 3 into an analog signal, and amplifying the output signal of the D / A converter 6 to a predetermined level so that the speaker ( A trunk line number utterance system for a telephone, comprising: an amplifier AMP1 output to SP1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900009787A 1990-06-29 1990-06-29 Main wire number sounding system KR960002354B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900009787A KR960002354B1 (en) 1990-06-29 1990-06-29 Main wire number sounding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900009787A KR960002354B1 (en) 1990-06-29 1990-06-29 Main wire number sounding system

Publications (2)

Publication Number Publication Date
KR920001894A true KR920001894A (en) 1992-01-30
KR960002354B1 KR960002354B1 (en) 1996-02-16

Family

ID=19300660

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009787A KR960002354B1 (en) 1990-06-29 1990-06-29 Main wire number sounding system

Country Status (1)

Country Link
KR (1) KR960002354B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040039545A (en) * 2002-11-02 2004-05-12 구승회 A device for roasting food

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040039545A (en) * 2002-11-02 2004-05-12 구승회 A device for roasting food

Also Published As

Publication number Publication date
KR960002354B1 (en) 1996-02-16

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