KR960039788A - Recording device of digital answering machine - Google Patents

Recording device of digital answering machine Download PDF

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Publication number
KR960039788A
KR960039788A KR1019950008211A KR19950008211A KR960039788A KR 960039788 A KR960039788 A KR 960039788A KR 1019950008211 A KR1019950008211 A KR 1019950008211A KR 19950008211 A KR19950008211 A KR 19950008211A KR 960039788 A KR960039788 A KR 960039788A
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KR
South Korea
Prior art keywords
signal
voice
recording
digital
recording operation
Prior art date
Application number
KR1019950008211A
Other languages
Korean (ko)
Inventor
이현준
Original Assignee
구자홍
Lg 전자주식회사
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 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950008211A priority Critical patent/KR960039788A/en
Publication of KR960039788A publication Critical patent/KR960039788A/en

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Abstract

본 발명은 디지탈자동응답기의 녹음장치에 관한 것으로, 전화라인을 통해 상대방측으로부터 전송되어 오는 신호를 감지하는 음성감지부와, 메모리와, 구동시 상기 신호를 디지탈처리해서 상기 메모리에 저장하는 녹음동작을 수행하기 위한 디지탈신호처리부와, 상기 음성감지부의 출력에 따라 음성신호인지를 판단하여 음성신호일 때만 상기 디지탈처리부를 구동시켜서 녹음동작이 수행되도록 하는 마이크로프로세서로 구성되어, 음성신호에 대해서만 녹음을 함으로써 고가의 디램과 같은 메모리의 이용효율을 극대화 시킬 수 있도록 한 것이다.The present invention relates to a recording apparatus for a digital answering machine, comprising: a voice sensing unit for sensing a signal transmitted from a counterpart through a telephone line, a memory, and a recording operation for digitally processing the signal and storing the signal in the memory when driven. Digital signal processing unit for performing the operation, and a microprocessor to determine whether the voice signal according to the output of the voice detection unit to drive the digital processing unit only when the voice signal to perform the recording operation, by recording only the voice signal It is designed to maximize the utilization efficiency of memory such as expensive DRAM.

Description

디지탈자동응답기의 녹음장치Recording device of digital answering machine

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

제1도는 본 발명 디지탈자동응답기의 녹음장치의 블럭도, 제2도는 제1도의 음성감지부의 내부블럭도, 제3도는 제1도에서 녹음동작에 대한 흐름도.1 is a block diagram of a recording apparatus of the present invention, the second block is an internal block diagram of the voice sensing unit of FIG. 1, and FIG. 3 is a flowchart of a recording operation in FIG.

Claims (4)

전화라인을 통한 상대방측으로부터의 전송신호를 감지하는 음성감지부와, 메모리와, 구동시 음성신호를 디지탈처리해서 상기 메모리에 저장하는 녹음동작을 수행하기 위한 디지탈신호처리부와, 상기 음성감지부의 감지결과에 따라 상대방측으로부터의 상기 전송신호가 음성신호인지를 검사하여 음성신호로 판단될 때만 상기 디지탈신호처리부를 구동시켜서 녹음동작이 수행되도록 하는 마이크로프로세서를 구비한 것을 특징으로 하는 디지탈자동응답기의 녹음장치.A voice sensing unit for detecting a transmission signal from the other party through a telephone line, a memory, a digital signal processing unit for performing a recording operation for digitally processing a voice signal during operation and storing it in the memory, and a detection of the voice sensing unit And a microprocessor for driving the digital signal processor to perform a recording operation only when it is determined that the transmission signal from the other party is a voice signal according to the result. Device. 제1항에 있어서, 음성감지부는 상기 전송신호가 음성신호일 때 구형파신호를 출력하고 무음신호일 때 로우신호를 출력하는 것을 특징으로 하는 디지탈자동응답기의 녹음장치.2. The recording apparatus of claim 1, wherein the voice detector outputs a square wave signal when the transmission signal is a voice signal and outputs a low signal when the voice signal is a silent signal. 제2항에 있어서, 음성감지부는 상기 전송신호의 레벨을 비교에 적합하도록 자동으로 조절하는 자동레벨조절기와, 상기 자동레벨조절기에서 조절되어 출력되는 전송신호의 레벨이 일정레벨 이상인지 비교하는 비교기를 구비한 것을 특징으로 하는 디지탈자동응답기의 녹음장치.The apparatus of claim 2, wherein the voice detection unit comprises: an automatic level controller for automatically adjusting the level of the transmission signal to be suitable for comparison, and a comparator for comparing whether the level of the transmission signal adjusted and output by the automatic level controller is greater than or equal to a predetermined level. Recording device for a digital answering machine, characterized in that provided. 제1항에 있어서, 마이크로프로세서는 녹음동작시 음성신호가 일정시간 전송되어 오지 않으면 상기 디지탈신호처리부의 구동을 정지시켜서 녹음동작의 수행을 일시 중지시키고 상기 일정시간을 훨씬 초과할 때까지 전송되어 오지 않으면 녹음동작을 종료시키는 것을 특징으로 하는 디지탈자동응답기의 녹음장치.The method of claim 1, wherein the microprocessor stops driving the digital signal processing unit if the audio signal is not transmitted for a predetermined time during the recording operation, suspends the execution of the recording operation, and is not transmitted until the predetermined time is exceeded. Recording machine of the digital answering machine, characterized in that the recording operation is terminated. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950008211A 1995-04-08 1995-04-08 Recording device of digital answering machine KR960039788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950008211A KR960039788A (en) 1995-04-08 1995-04-08 Recording device of digital answering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950008211A KR960039788A (en) 1995-04-08 1995-04-08 Recording device of digital answering machine

Publications (1)

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KR960039788A true KR960039788A (en) 1996-11-25

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KR1019950008211A KR960039788A (en) 1995-04-08 1995-04-08 Recording device of digital answering machine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990000365A (en) * 1997-06-05 1999-01-15 윤종용 How to Record Voice Messages from an Answering Machine
KR100469386B1 (en) * 1997-09-11 2005-05-17 엘지전자 주식회사 Auto Answering Method of Internet Phone
KR100508689B1 (en) * 1997-11-07 2005-12-08 삼성전자주식회사 Voice recording method of automatic switching device
KR100657691B1 (en) * 2004-12-15 2006-12-14 주식회사 대우일렉트로닉스 Digital recorder and recording method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990000365A (en) * 1997-06-05 1999-01-15 윤종용 How to Record Voice Messages from an Answering Machine
KR100469386B1 (en) * 1997-09-11 2005-05-17 엘지전자 주식회사 Auto Answering Method of Internet Phone
KR100508689B1 (en) * 1997-11-07 2005-12-08 삼성전자주식회사 Voice recording method of automatic switching device
KR100657691B1 (en) * 2004-12-15 2006-12-14 주식회사 대우일렉트로닉스 Digital recorder and recording method

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