KR970057598A

KR970057598A - Audio output device of TV wireless headphones

Info

Publication number: KR970057598A
Application number: KR1019950070981A
Authority: KR
Inventors: 김시원
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-30
Filing date: 1995-12-30
Publication date: 1997-07-31

Abstract

본 발명은 주변에서 소음이 발생할 때 무선헤드폰에서 들리는 소리는 상대적으로 작게 들리므로 소음정보에 따라서 음량에 가중치를 부여하여 무성헤드폰의 음량을 상승 또는 감소시키기 위한 텔레비젼의 무선 헤드폰의 음성출력장치를 제공하는데 목적이 있다.The present invention provides a sound output device for a wireless headphone of a TV for increasing or decreasing the volume of a silent headphone by weighting the volume according to the noise information since the sound heard from the wireless headphone is relatively small when the noise occurs in the surroundings. The purpose is to.

그에 따라 본 발명은 영상IF모듈(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 음성신호처리되고 음성출력부(12)를 통과하여 스피커측이 타이머(33)에 의해 데이타되는 대신에 무선송신수단(26,28,30,32)을 통해 무선송출되고서 뭇선헤드폰(100)에 의해 음성재생되는 무선헤드폰의 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 상기설정된 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 음량조절시킴과 더불어, 음성데이타 기능에 의해 음성신호를 데이타전환시키기 위한 음량조절부(24)를 구비하고 있다.Accordingly, in the present invention, an image signal intermediately amplified by the image IF module 2 is processed through the image signal processing unit 6 and is reproduced through the image output unit 10. The audio signal, which is amplified by the intermediate frequency, is processed by the voice signal processing unit 8 and passed through the voice output unit 12 so that the speaker side is dataed by the timer 33. In a television equipped with a voice listening function of a wireless headphone which is wirelessly transmitted through 28, 30, 32, and reproduced by the multiple 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 header in the on state or the voice data function is released. When the listening function of the phone 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 When 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. .

Description

Audio output device of TV wireless headphones

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

제2도는 본 발명의 바람직한 실시예에 따라 행해지는 텔레비젼의 무선헤드폰의 음성출력장치에 있어서의 음성신호의 구성을 도시하는 도식적인 블럭도2 is a schematic block diagram showing the configuration of an audio signal in an audio output device of a radio headphone of a television carried out in accordance with a preferred embodiment of the present invention.

Claims

The video signal intermediately amplified by the video IF module 2 is processed by the video signal processor 6 to be processed through the video output unit 10, and the video is reproduced. The amplified voice signal is processed by the voice signal processing section 8 and passes through the voice output section 12 so that the speaker side is dataed by the timer 33, instead of the radio transmission means 26, 28, 30, 32. In a television having a voice listening function of a wireless headphone which is transmitted wirelessly through the wireless headphones and is reproduced by the wireless headphone 100, the on / off function of the operation power, the voice data function, and the listening function of the wireless headphone 100 are provided. And a function setting means (14) for key setting the volume control function, an illumination sensing unit (16) for detecting data set by the key operation of the function setting means (14), and an on state or voice data of an operating power source. Listening function of the wireless headphone key is in the disabled state When determined, the control means 18 compares the brightness of the surroundings with the set data and controls switching to data switching by the function setting means, and has a brightness lower than the brightness set by the function setting means. In this case, the timer 33 is driven to automatically adjust the volume after a predetermined time elapses, and has a volume control unit 24 for converting the voice signal data by the voice data function. Headphone audio output device.

※ Note: The disclosure is based on the initial application.