KR970057552A

KR970057552A - Left and right volume level adjusting device of TV

Info

Publication number: KR970057552A
Application number: KR1019950066403A
Authority: KR
Inventors: 김성준
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-31

Abstract

본 발명은 텔레비전의 좌우음량레벨 조정장치에 관한 것으로, 튜너(8)를 통해 선국된 소정 채널의 영상신호가 영상IF부(10)를 통해 중간주파증폭되어 영상신호처리부(12)에 의해 영상신호처리된 다음에, 영상출력부(14)를 통해서 영상재생되고, 그 음성신호가 음성IF부(18)에 의해 중간주파증폭되고 음성신호처리부(20)에 의해 음성신호처리되어 음생재생되는 텔레비전에 있어서;스테레오기능에 따른 R, L채널에 대한 좌우음량레벨을 조정하기 위한 키설정을 행하는 기능설정수단(2)과, 상기 기능설정수단(2)에 의해 설정되는 좌우음량레벨의 조정데이터를 메모리하는 메모리수단(4), R, L채널에 대한 좌우음량레벨에 대해서 조정구간을 미리 할당하고서 상기 기능설정수단(2)에 의한 좌우음량레벨의 조정시 그 설정된 조정구간을 조정함에 의해서 R, L채널에 대한 음량레벨조정이 가능하도록 하는 제어수단(6), 상기 제어수단(6)의 제어하에 미리 할당된 R, L채널의 조정구간을 조정하여 좌우음량레벨을 조정하는 상태를 화면표시하기 위한 표시정보를 생성하는 표시신호처리수단(16), 상기 음성신호처리부(20)를 통한 음성신호를 R, L채널을 갖는 스테레오상태로 신호복조하는 스테레오복조수단(22), 상기 스테레오복조된 R채널의 음성신호를 상기 제어수단(6)의제어에 의해 조정된 조정구간만큼 음량조절하여 R채널스피커(26)를 통해 출력되도록 하기 위한 R음량조절출력수단(24,28) 및, 상기 스테레오복조된 L채널의 음성신호를 상기 제어수단(6)의 제어하에 상기 음량조정된 R채널의 음성신호에 대해 연동적으로 음량조정하여 L채널스피커(32)를 통해 출력되도록 하기 DLN한 L음량조절출력수단(30,34)을 구비하여 구성된 것을 특징으로 한다.The present invention relates to an apparatus for adjusting the left and right volume levels of a television, wherein an image signal of a predetermined channel tuned through the tuner 8 is amplified by an intermediate frequency through the image IF unit 10, and the image signal is processed by the image signal processing unit 12. After the processing, the video is reproduced through the video output unit 14, and the audio signal is intermediately amplified by the audio IF unit 18 and processed by the audio signal processing unit 20 to reproduce audio. A function setting means (2) for performing key setting for adjusting the left and right volume levels for the R and L channels according to the stereo function, and the adjustment data for the left and right volume levels set by the function setting means (2). The control section is assigned to the left and right volume levels for the memory means 4, R, and L channels in advance, and then, when the left and right volume levels are adjusted by the function setting means 2, the set adjustment section is adjusted. Stand on channel Display information for displaying the state of adjusting the left and right volume levels by adjusting the control means 6 for enabling the volume level adjustment, and adjusting the adjustment intervals of the R and L channels previously allocated under the control of the control means 6. Display demodulation means (16) for generating, stereo demodulation means (22) for demodulating the audio signal through the audio signal processor (20) into a stereo state having R and L channels, and the audio signal of the stereo demodulated R channel. R volume control output means 24, 28 for adjusting the volume by an adjustment section adjusted by the control of the control means 6 so as to be output through the R channel speaker 26, and the stereo demodulated L channel. DL volume control output means 30 which is DLN so as to be output through the L channel speaker 32 by interlocking the volume of the audio signal under the control of the control means 6 with respect to the audio signal of the volume adjusted R channel. Comprising 34) It is characterized by.

Description

Left and right volume level adjusting device of TV

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

제 1도 본 발명에 따른 텔레비전의 좌우음량레벨 조정장치를 나타낸 블럭구성도1 is a block diagram showing an apparatus for adjusting the left and right volume levels of a television according to the present invention

Claims

An image signal of a predetermined channel tuned through the tuner 8 is amplified by an intermediate frequency through the image IF unit 10 and processed by the image signal processing unit 12, and then the image is output through the image output unit 14. In a television which is reproduced, and whose audio signal is amplified by the audio IF unit 18 and processed by audio signal processing by the audio signal processing unit 20, the left and right volumes of the R and L channels according to the stereo function are reproduced. Left and right for the function setting means 2 for performing key setting for adjusting the level, and for the memory means 4 for storing the left and right volume level adjustment data set by the function setting means 2, and for the R and L channels. Control so as to allow volume level adjustment for the R and L channels by assigning an adjustment section to the volume level in advance and adjusting the set adjustment section at the time of adjusting the left and right volume levels by the function setting means (2). Means (6), Display signal processing means (16) for generating display information for displaying the state of adjusting the left and right volume levels by adjusting the adjustment intervals of the pre-allocated R and L channels under the control of the control means 6; Stereo demodulation means 22 for demodulating the audio signal through the processing unit 20 into a stereo state having R and L channels, and adjusting the audio signal of the stereo demodulated R channel by the control of the control means 6. R volume control output means 24, 28 for adjusting the volume by an adjustment period so as to be output through the R channel speaker 26, and the audio signal of the stereo demodulated L channel under the control of the control means 6. L volume control output means (30, 34) for outputting through the L-channel speaker 32 by interlocking the volume control for the audio signal of the volume control R channel, characterized in that the left and right volume of the television Level jaw Equipment

※ Note: It is to be disclosed based on the initial application.