KR970057576A - Automatic volume control device based on ambient noise of TV wireless headphones - Google Patents
Automatic volume control device based on ambient noise of TV wireless headphones Download PDFInfo
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- KR970057576A KR970057576A KR1019950068873A KR19950068873A KR970057576A KR 970057576 A KR970057576 A KR 970057576A KR 1019950068873 A KR1019950068873 A KR 1019950068873A KR 19950068873 A KR19950068873 A KR 19950068873A KR 970057576 A KR970057576 A KR 970057576A
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Abstract
본 발명은 주변에서 소음이 발생할 때 무선헤드폰에서 들리는 소리는 상대적으로 작게 들리므로 소음정보에 따라서 음량에 가중치를 부여하여 무선헤드폰의 음량을 상승 또는 감소시키기 위한 테ㅌ레비젼의 무선헤드폰의 주변소음에 의한 자동음량조절장치를 제공하는데 목적이 있다.According to the present invention, since the sound heard from the wireless headphones is relatively small when the noise occurs in the surroundings, the noise of the wireless headphones of the TV set to increase or decrease the volume of the wireless headphones by weighting the volume according to the noise information The purpose is to provide an automatic volume control device.
그에 따라 본 발명은 영상 IF모듈(2)에 의해 중간 주파증폭된 영상신호가 영상신호처리부(6)를 통해 영상신호처리되어 영상출력부(10)를 통과하여 영상재생되고, 음성IF모듈(4)를 통해 중간주파증폭된 음성신호가 음성신호처리부(8)에 의해 음성신호처리도고 음성출력부(12)를 통과하여 스피커측이 타이머(33)에 의해 데이타되는 대신에 무선송신수단(26, 28, 30, 32)을 통해 쿠선송출되고서 무선헤드폰(100)에 의해 음성재생되는 무성헤드폰의 음성청취기능을 갖춘 텔레비젼에 있어서, 동작전원의 온/오프기능과, 음성데이타기능, 무선헤드폰(100)의 청취기능 및 음량조절기능을 키설정하는 기능설정수단(14)과, 상기 기능설정수단(14)의 키조작에 의해 설정되는 데이타가 감지되는 조명감지부(16)와, 동작전원의 온상태나 음성데이타기능의 해제상태에서 상기 무선헤드폰의 청취기능이 키설정되면 상기 설정된 데이타에 의해 주변의 밝기를 비교함과 더불어, 상기 기능설정수단에 의해 데이타전환으로의 전환을 제어하는 제어수단(18) 및, 상기 기능설정수단에 의해 설정된 밝기보다 낮은 밝기를 가지는 경우 타이머(33)를 구동시켜 소정시간의 경과 후, 자동으로 음량 조절시키과 더불어, 음성데이타기능에 의해 음성신호를 데이타전환시키기 위한 음량조절부(24)를 구비하고 있다.Accordingly, according to the present invention, an image signal intermediately amplified by the image IF module 2 is processed through the image signal processor 6 to be image reproduced through the image output unit 10, and the image is reproduced through the audio IF module 4. The voice signal amplified by the intermediate frequency is passed by the voice signal processing section 8 through the voice signal processing section and the voice output section 12 so that the speaker side is dataed by the timer 33. In a television having a voice listening function of a silent headphone which is transmitted through a voice through 28, 30, 32, and reproduced by the wireless headphone 100, an on / off function of an operating power source, a voice data function, and a wireless headphone ( A function setting means 14 for keying the listening function and the volume adjusting function of the user 100, an illumination sensing unit 16 for sensing data set by the key operation of the function setting means 14, and an operation power supply. The wireless state in the on state or the release state of the voice data function When the listening function of the headphone is set, the control means 18 for comparing the brightness of the surroundings with the set data and controlling the switching to data switching by the function setting means and the function setting means In the case where the brightness is lower than the brightness, the timer 33 is driven to automatically adjust the volume after a predetermined time, and has a volume control unit 24 for converting the voice signal data by the voice data function.
선택도: 제2도Selectivity: Second degree
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명에 바람직한 실시예에 따라 행해지는 텔레지변의 무선헤드폰의 주변소음에 의한 자동음량조절장치에 있어서의 음성신호의 구성을 도시하는 도식적인 블럭도.2 is a schematic block diagram showing the configuration of an audio signal in the automatic volume control device by the ambient noise of a wireless telephone of a tele-side according to a preferred embodiment of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950068873A KR970057576A (en) | 1995-12-30 | 1995-12-30 | Automatic volume control device based on ambient noise of TV wireless headphones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950068873A KR970057576A (en) | 1995-12-30 | 1995-12-30 | Automatic volume control device based on ambient noise of TV wireless headphones |
Publications (1)
Publication Number | Publication Date |
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KR970057576A true KR970057576A (en) | 1997-07-31 |
Family
ID=66637709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950068873A KR970057576A (en) | 1995-12-30 | 1995-12-30 | Automatic volume control device based on ambient noise of TV wireless headphones |
Country Status (1)
Country | Link |
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KR (1) | KR970057576A (en) |
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1995
- 1995-12-30 KR KR1019950068873A patent/KR970057576A/en not_active Application Discontinuation
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