KR970057528A - Television receiver with automatic voice announcement broadcasting function in voice mute state when noise occurs - Google Patents

Television receiver with automatic voice announcement broadcasting function in voice mute state when noise occurs Download PDF

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Publication number
KR970057528A
KR970057528A KR1019950056820A KR19950056820A KR970057528A KR 970057528 A KR970057528 A KR 970057528A KR 1019950056820 A KR1019950056820 A KR 1019950056820A KR 19950056820 A KR19950056820 A KR 19950056820A KR 970057528 A KR970057528 A KR 970057528A
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South Korea
Prior art keywords
voice
signal
video
detecting
television receiver
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KR1019950056820A
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Korean (ko)
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KR100208976B1 (en
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이정우
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배순훈
대우전자 주식회사
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Priority to KR1019950056820A priority Critical patent/KR100208976B1/en
Publication of KR970057528A publication Critical patent/KR970057528A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324—Display of status information
    • G06F11/327—Alarm or error message display
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/344—Muting responsive to the amount of noise (noise squelch)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H04N5/505—Invisible or silent tuning

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Television Receiver Circuits (AREA)

Abstract

본 발명은 텔레비전 시청시 주변의 소음이 큰 상태에서 방송국으로부터의 특정 음성안내방송이 수신되는 경우에는 스피커를 통해 출력되는 음성신호를 뮤트시킨 상태에서 해당 음성안내방송을 자동으로 저장하도록 된 소음발생시 음성뮤트상태에서 음성안내방송 자동저장기능을 갖춘 텔레비전 수상기에 관한 것으로, 안테나에 의해 수신된 방송신호를 근거로 영상 및 음성신호를 검파하는 영상/음성검파수단과 검파된 영상 및 음성신호를 처리하는 영상/ 음성처리수단을 구비한 텔레비전 수상기에 있어서, 상기 영상검파수단에서 출력되는 복합영상 신호로부터 방송국으로부터의 특정 음성안내방송에 대한 파일롯트신호를 검출하기 위한 주파수검출수단과, 텔레비전 수상기가 설정된 주변의 소음이 일정레벨 이상인 것을 검출하기 위한 소음검출수단, 소정 제어신호에 따라 상기 음성검파수단으로부터 출력되는 음성신호를 저장하는 음성신호저장수단, 상기 음성검파수단으로부터 출력되는 음성신호와 상기 음성신호정장수단으로부터 출력되는 음성신호를 선택적으로 출력하는 스위칭수단, 시청자가 상기 음성신호저장수단에 저장된 음성신호를 선택적으로 청취하기 위한 선택수단 및, 상기 주파수검출수단 및 소음검출수단으로부터 서정 검출신호에 따라 상기 음성처리수단으로 소정의 뮤트신호를 입력함과 더불어 음성안내방송의 저장제어 및 상기 선택수단으로부터의 음성안내방송 청취기능입력에 따른 음성안내 방송의 출력을 제어하는 제어수단을 포함하여 구성된 것을 특징으로 한다.According to the present invention, when a specific voice announcement is received from a broadcasting station while the surrounding noise is high when watching a television, the voice is generated when the noise is generated so that the voice announcement is automatically stored while the voice signal output through the speaker is muted. The present invention relates to a television receiver having an auto-save function of voice guidance broadcasting in a mute state, comprising: a video / audio detection means for detecting a video and audio signal based on a broadcast signal received by an antenna, and a video for processing the detected video and audio signal. A television receiver comprising audio processing means, comprising: frequency detection means for detecting a pilot signal for a specific voice announcement from a broadcasting station from a composite video signal output from the video detecting means, Noise detection number for detecting that noise is above a certain level However, in accordance with a predetermined control signal, a voice signal storage means for storing the voice signal output from the voice detection means, a switching for selectively outputting the voice signal output from the voice detection means and the voice signal output from the voice signal correction means Means, a selection means for selectively listening to a voice signal stored in the voice signal storing means, and inputting a predetermined mute signal to the voice processing means in accordance with a lyric detection signal from the frequency detecting means and the noise detecting means; In addition, it characterized in that it comprises a control means for controlling the storage of the voice announcements and the output of the voice announcements in response to the voice guidance broadcast listening function input from the selection means.

Description

소음발생시 음성뮤트상태에서 음성안내방송 자동저장기능을 갖춘 텔레비전 수상기Television receiver with automatic voice announcement broadcasting function in voice mute state when noise occurs

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

제 2도 본 발명의 1실시예에 따른 소음발생시 음성뮤트상태에서 음성안내방송 자동저장기능을 갖춘 텔레비전 수상기의 내부구성을 나타낸 블록구성도2 is a block diagram showing the internal configuration of a television receiver equipped with a voice guidance broadcasting automatic storage function in the voice mute state when noise occurs according to an embodiment of the present invention

제 3도 제 2도에 도시된 장치의 동작을 설명하기 위한 동작 플로우 챠트3 is an operation flowchart for explaining the operation of the apparatus shown in FIG.

제 4도 제 2도의 구성으로 된 장치에서 저장된 음성안내방송의 청취과정을 설명하기 위한 동작 플로우 챠트4 is a flowchart illustrating an operation of listening to voice announcements stored in the apparatus of FIG. 2.

Claims (4)

안테나에 의해 수신된 방송신호를 근거로 영상 및 음성신호를 검파하는 영상/음성검파수단과 검파된 영상 및 음성신호를 처리하는 영상/음성처리수단을 구비한 텔레비전 수상기에 있어서, 상기 영상검파수단에서 출력되는 복합영상신호로부터 방송국으로부터 특정 음성안내방송에 대한 파일롯트신호를 검출하기 위한 주파수 검출수단과, 텔레비전 수상기가 설정된 주변의 소음이 일정레벨 이상인 것을 검출하기 위한 소음검출수단, 소정 제어 신호에 따라 상기 음성 검파수단으로부터 출력되는 음성신호를 저장하는 음성신호저장수단, 상기 음성검파수단으로부터 출력되는 음성신호와 상기 음성신호저장수단으로부터 출력되는 음성신호를 선택적으로 출력하는 스위칭수단, 시청자가 상기 음성신호저장수단에 저장된 음성신호를 선택적으로 청취하기 위한 선택수단 및, 상기 주파수검출수단 및 소음검출수단으로부터 소정 검출신호에 따라 상기 음성처리수단으로 소정의 뮤트신호를 입력함과 더불어 음성안내방송의 저장제어 및 상기 선택수단으로부터의 음성 안내 방송 청취기능입력에따른 음성 안내방송의 출력을 제어하는 제어수단을 포함하여 구성된 것을 특징으로 하는 소음발생시 음성뮤트상태에서 음성안내방송 자동저장기능을 갖춘 텔레비젼 수상기.A television receiver comprising video / audio detection means for detecting video and audio signals based on a broadcast signal received by an antenna, and video / audio processing means for processing detected video and audio signals. A frequency detecting means for detecting a pilot signal for a specific voice announcement from a broadcasting station from a composite video signal outputted, a noise detecting means for detecting that a surrounding noise set by a television receiver is above a predetermined level, and according to a predetermined control signal. Voice signal storage means for storing the voice signal output from the voice detection means, switching means for selectively outputting the voice signal output from the voice detection means and the voice signal output from the voice signal storage means, the viewer the voice signal Selectively listen to the audio signal stored in the storage means Inputting a predetermined mute signal to the voice processing means according to a predetermined detection signal from the frequency detecting means and the noise detecting means, and storing and controlling voice announcement broadcasting and listening to the voice announcement broadcasting from the selecting means. And a control means for controlling the output of the voice announcement according to the function input. 제 1항에 있어서, 상기 음성신호저장수단에 음성안내 방송이 저장되는 경우에는 이를 시각적으로 표시해 주는 표시수단을 추가로 포함하여 구성된 것을 특징으로 하는 소음발생시 음성뮤트상태에서 음성안내방송 자동 저장기능을 갖춘 텔레비전 수상기The method of claim 1, wherein when the voice guidance broadcast is stored in the voice signal storing means, the voice guide broadcasting is automatically stored in the mute state. Equipped television receiver 제 1항에 있어서, 상기 선택수단이 선택된 상태에서 상기 음성신호저장수단에 음성신호가 저장되어 있지 않은 경우에도 시각적으로 에러메시지를 출력하는 에러메시지 출력수단을 추가로 포함하여 구성된 것을 특징으로 하는 소음 발생시 음성뮤트상태에서 음성안내방송 자동저장기능을 갖춘 텔레비전 수상기.The noise device as claimed in claim 1, further comprising error message output means for visually outputting an error message even when no voice signal is stored in the voice signal storage means when the selection means is selected. Television receiver with automatic voice announcement broadcasting function in voice mute state when occurring. 제 2항 또는 제 3항에 있어서, 상기 표시수단과 에러메시지 출력수단은 OSD발생장치를 구비하여 구성된 것을 특징으로 하는 소음발생시 음성뮤트상태에서 음성안내방송 자동저장기능을 갖춘 텔레비전 수상기[4] The television receiver according to claim 2 or 3, wherein the display means and the error message output means comprise an OSD generator. ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019950056820A 1995-12-26 1995-12-26 The television equipped with automatic sound information memory function in case of noise occurrence a sound mute state KR100208976B1 (en)

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KR1019950056820A KR100208976B1 (en) 1995-12-26 1995-12-26 The television equipped with automatic sound information memory function in case of noise occurrence a sound mute state

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KR1019950056820A KR100208976B1 (en) 1995-12-26 1995-12-26 The television equipped with automatic sound information memory function in case of noise occurrence a sound mute state

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KR970057528A true KR970057528A (en) 1997-07-31
KR100208976B1 KR100208976B1 (en) 1999-07-15

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KR1019950056820A KR100208976B1 (en) 1995-12-26 1995-12-26 The television equipped with automatic sound information memory function in case of noise occurrence a sound mute state

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