KR960016493A

KR960016493A - Voice signal sweeping device

Info

Publication number: KR960016493A
Application number: KR1019940027580A
Authority: KR
Inventors: 김성준
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-10-27
Filing date: 1994-10-27
Publication date: 1996-05-22

Abstract

본 발명은 음성신호의 스위핑장치에 관한 것으로, 기능입력수단(10)에서 설정되는 채널에 대응하여 튜너(14)에서 선국된 방송신호를 IF모듈수단(16)에서 처리하고 그 처리된 방송신호의 영상신호는 영상신호처리수단(18)에 의해 처리하여 표시장치(20)상에 표시하는 반면 방송신호의 음성신호는 음성신호처리수단(22)에 의해 처리하여 스피커(26)를 통해 재생하며, 타이머(30)의 계시결과에 따라 시간예약기능이 부가된 텔레비전에 있어서, 상기 기능입력수단(10)에 의해 음성신호의 스위핑레벨이 설정되는 경우 제어수단(12)이 상기 타이머부(30)의 계시결과가 데이터기억수단(28)에 예약된 시간에 도달되는 경우 상기 제어수단(12)이 상기 음성신호처리수단(22)에 인가되는 음량조절을 위한 PWM 전압신호를 설정된 진폭으로 가변시켜 음성신호가 스위핑되도록 제어하여 다양한 음향효과를 구현하도록 된 것이다.The present invention relates to an apparatus for sweeping a voice signal, wherein the IF signal means 16 processes the broadcast signal tuned by the tuner 14 in response to a channel set by the function input means 10, and performs the processing of the processed broadcast signal. The video signal is processed by the video signal processing means 18 and displayed on the display device 20, while the audio signal of the broadcast signal is processed by the audio signal processing means 22 and reproduced through the speaker 26. In the television to which the time reservation function is added in accordance with the clocking result of the timer 30, when the sweeping level of the audio signal is set by the function input means 10, the control means 12 is connected to the timer 30. When the time-keeping result reaches the time reserved by the data storage means 28, the control means 12 changes the PWM voltage signal for volume control applied to the sound signal processing means 22 to a set amplitude, thereby making a sound signal. To be swept To be adapted to implement a variety of sound effects.

Description

Voice signal sweeping device

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

제1도는 본 발명에 따른 음성신호의 스위핑장치가 예시적으로 적용된 텔레비전의 음성신호처리계통을 나타낸 개략적인 블럭구성도,1 is a schematic block diagram showing an audio signal processing system of a television to which an audio signal sweeping device according to the present invention is exemplarily applied;

제2도는 본 발명에 따른 음성신호의 스위핑장치의 동작을 설명하는 플로우차트이다.2 is a flowchart for explaining the operation of the sweeping device of the voice signal according to the present invention.

Claims

The broadcast signal tuned by the tuner 14 corresponding to the channel set by the function input means 10 is processed by the lF module means 16, and the video signal of the processed broadcast signal is processed by the video signal processing means 18. While processing and displaying on the display device 20, the audio signal of the broadcast signal is processed by the voice signal processing means 22 to be reproduced through the speaker 26, and the time reservation function according to the timing result of the timer 30 In the added television, when the sweeping level of the audio signal is set by the function input means 10, the control means 12 stores the result of the clock of the timer unit 30 in the data storage means 28. When the time is reached, the control means 12 controls the voice signal to be swept by varying the PWM voltage signal for volume control applied to the voice signal processing means 22 to a set amplitude. Sweeping device.

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