KR970024982A - TV audio muting device - Google Patents

TV audio muting device Download PDF

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Publication number
KR970024982A
KR970024982A KR1019950039507A KR19950039507A KR970024982A KR 970024982 A KR970024982 A KR 970024982A KR 1019950039507 A KR1019950039507 A KR 1019950039507A KR 19950039507 A KR19950039507 A KR 19950039507A KR 970024982 A KR970024982 A KR 970024982A
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KR
South Korea
Prior art keywords
television
signal
output
unit
level
Prior art date
Application number
KR1019950039507A
Other languages
Korean (ko)
Inventor
방원천
Original Assignee
배순훈
대우전자 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.)
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950039507A priority Critical patent/KR970024982A/en
Publication of KR970024982A publication Critical patent/KR970024982A/en

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Abstract

본 발명은 텔레비젼 시청시 외부소리를 감지하여 이 외부소리가 일정 레벨이상일 경우 텔레비젼 음성신호를 뮤팅시켜 시청자가 외부소리를 잘 들을 수 있도록 하기 위한 텔레비젼의 음성뮤팅장치에 관한 것이다.The present invention relates to a voice muting apparatus for a television for detecting an external sound when watching a television and allowing the viewer to listen to the external sound by muting the television audio signal when the external sound is above a predetermined level.

본 발명의 음성뮤팅장치는 텔레비젼 음성신호를 A/D변환하여 일정레벨과 비교하는 A/D변환 및 비교부, 텔레비젼의 외부소리를 감지하기 위한 외부음성감지부, 이 외부음성감지부에서 감지된 음성신호를 소정의 설정레벨과 비교하는 비교부, 그리고 상기 A/D변환 및 비교부의 비교출력에 의해 텔레비젼 음성신호레벨이 일정레벨 이하인 때로 판단될 대, 상기 비교부(7)의 비교출력을 인식하여 상기 외부음성감지부에서 감지된 외부음성신호가 소정의 설정레벨보다 큰 것으로 인식될 경우 상기 텔레비젼 음성신호를 뮤팅시키기 위한 마이크로 프로세서를 포함한다.Voice muting apparatus of the present invention A / D conversion and comparison unit for comparing the A / D conversion of the TV audio signal with a predetermined level, an external voice detection unit for detecting the external sound of the TV, the external voice detection unit detected A comparison unit for comparing the audio signal with a predetermined setting level, and when the television audio signal level is determined to be below a predetermined level by the comparison output of the A / D conversion and comparison unit, the comparison output of the comparison unit 7 is recognized. And a microprocessor for muting the television audio signal when it is recognized that the external audio signal detected by the external voice detection unit is greater than a predetermined set level.

Description

텔레비젼의 음성뮤팅장치TV audio muting device

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

제1도는 본 발명의 음성뮤팅장치의 구성 블록도1 is a block diagram of a voice muting apparatus of the present invention

Claims (4)

텔레비젼 음성신호를 신호처리하여 스피이커(6)로 출력시키기 위한 음성출력부(4)를 구비한 텔레비젼에 있어서, 상기 음성출력부(4)에서 출력되는 텔레비젼 음성신호를 아날로그/디지탈(A/D)변환하고, A/D변환된 음성신호의 레벨을 일정레벨과 비교하는 A/D변환 및 비교부(12), 텔레비전의 외부 일측에 설치되어 텔레비젼 외부의 소리를 감지하기 위한 외부음성 감지부(9), 상기 외부 음성감지부(9)에서 감지된 음성신호를 소정의 설정 레벨과 비교하는 비교부(7), 그리고 상기 A/D변환 및 비교부(12)의 비교출력에 의해 텔레비젼 음성신호 레벨이 일정레벨이하인 때를 인식하고, 이때 상기 비교부(7)의 비교출력에 의해, 상기 외부음성감지부(9)에서 감지된 음성신호가 소정의 설정레벨 보다 큰 것으로 인식될 경우 상기 음성출력부(4)로 음량제어신호를 출력하여 상기 음성출력부(4)에서 상기 스피이커(6)로 출력되는 텔레비젼 음성신호를 뮤팅시키도록 제어하기 위한 마이크로프로세서(8)로 구성된 것을 특징으로 하는 텔레비젼의 음성뮤팅장치.A television having an audio output section 4 for signal processing a television audio signal and outputting the signal to the speaker 6, wherein the television audio signal output from the audio output section 4 is analog / digital (A / D). A / D conversion and comparison unit 12 for converting and comparing the level of the A / D converted voice signal with a predetermined level, and an external voice detection unit installed on one side of the television to detect sound outside the television ( 9) a television audio signal by the comparison unit 7 for comparing the voice signal detected by the external voice detection unit 9 with a predetermined setting level, and by the comparison output of the A / D conversion and comparison unit 12; Recognizes when the level is below a certain level, and when the voice signal detected by the external voice detector 9 is greater than a predetermined set level by the comparison output of the comparator 7, the voice output. Output the volume control signal to the unit (4) Muting audio of the television device, characterized in that in the group consisting of audio output unit 4 to the microprocessor (8) for controlling so as to mute the TV audio signal is output to the speaker acres (6). 제1항에 있어서, 상기 마이크로 프로세서(8)에 본 발명에 의한 음성뮤팅모드를 선택하기 위한 키이 신호를 입력시키기 위한 키이입력부가 추가로 구비된 것을 특징으로 하는 텔레비젼의 음성뮤팅장치.The apparatus of claim 1, further comprising a key input unit for inputting a key signal for selecting a voice muting mode according to the present invention to the microprocessor (8). 제2항에 있어서, 상기 키이 입력부가 리모콘 송·수신부(11)(10)로 이루어진 것을 특징으로 하논 텔레비젼의 음성뮤팅장치.The apparatus of claim 2, wherein the key input unit comprises a remote control transmitter and receiver (11). 제1항에 있어서, 상기 마이크로 프로세서(8)로 입력되는 상기 비교부(7)의 비교출력신호를 일정설정시간동안 지연시키기 의한 지연부가 추가로 구비된 것을 특징으로 하는 텔레비젼의 음성뮤팅장치.The apparatus of claim 1, further comprising a delay unit for delaying the comparison output signal of the comparison unit (7) input to the microprocessor (8) for a predetermined time period. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950039507A 1995-10-31 1995-10-31 TV audio muting device KR970024982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950039507A KR970024982A (en) 1995-10-31 1995-10-31 TV audio muting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950039507A KR970024982A (en) 1995-10-31 1995-10-31 TV audio muting device

Publications (1)

Publication Number Publication Date
KR970024982A true KR970024982A (en) 1997-05-30

Family

ID=66587001

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950039507A KR970024982A (en) 1995-10-31 1995-10-31 TV audio muting device

Country Status (1)

Country Link
KR (1) KR970024982A (en)

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