KR960016491A

KR960016491A - Sub-voice recording / playback device when receiving voice multiple broadcasting

Info

Publication number: KR960016491A
Application number: KR1019940027571A
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 음성다중방송이 가능한 텔레비젼에 있어서 사용자가 부음성을 선택하여 임의의 음성다중방송프로램을 시청하는 도중에 시청자가 소정의 모드선택키를 조작함에 따라 부음성이 기록됨과 더불어 그 기록된 부음성이 재생될 수 있도록 된 음성다중방송수신시 부음성기록/재생장치를 제공하기 위한 것이다.According to the present invention, a sub-audio is recorded as a viewer operates a predetermined mode selection key while a user selects a sub-audio and watches an arbitrary voice multi-program. It is to provide a sub-audio recording / reproducing apparatus at the time of receiving the voice multi-broadcast that can reproduce the voice.

이를 위해 본 발명은, 튜너(10)에서 동조되는 방송신호를 중간주파수증폭부(12)에서 중간주파수증폭시킴과 더불어 음성검파부(14)에서 음성검파처리를 행하고 검파된 음성신호를 음성다중처리부(16)에서 음성다중신호 처리하여 증폭회로부(18)를 통해 L, R채널의 스피커(SP1,SP2)로 인가하는 형태의 음성다중방송이 가능한 텔레비젼에서, 사용자의 희망에 따라 부음성의 녹음 및 재생동작이 이루어지도록 하는 소정의 모드선택키(20a,20b)를 더 갖춘 키입력수단(20)과, 상기 키입력수단(20)을 통해 녹음모드선택신호 및 재생모드선택신호가 입력되는 경우 그에 따라 녹음모드동작 및 재생모드동작이 이루어지도록 제어하는 마이컴(22), 상기 녹음모드시 상기 음성다중처리부(16)로부터의 소정의 부음성신호가 데이터로써 기억되는 기억수단(24) 및, 상기 녹음모드시 상기 마이컴(22)의 제어하에 상기 음성다중처리부(16)로부터의 부음성신호를 디지탈변환하여 상기 기억수단(24)에 인가함과 더불어 재생모드시 상기 마이컴(22)의 제어하에 상기 기억수단(24)에 기록된 데이터를 아날로그변환하여 상기 음성다중처리부(16)로 인가하는 신호변환수단(26)이 추가로 구비되어 구성된 것이다.To this end, according to the present invention, the broadcast signal tuned by the tuner 10 is amplified by the intermediate frequency amplifier 12 and the intermediate frequency amplified by the voice detector 14, and the voice detector 14 performs a voice detection process and the detected voice signal is a voice multiple processor. In a television capable of multi-voice broadcasting in the form of processing a multi-voice signal at 16 and applying it to the speakers SP1 and SP2 of the L and R channels through the amplification circuit unit 18, recording of sub-voice according to the user's desire and If a recording mode selection signal and a playback mode selection signal are inputted through the key input means 20 further provided with a predetermined mode selection key 20a, 20b for the reproduction operation, and the key input means 20, A microcomputer 22 which controls recording mode operation and playback mode operation according to the above, storage means 24 in which a predetermined sub-audio signal from the voice multiplexer 16 is stored as data in the recording mode, and the recording. Mode Under the control of the microcomputer 22, the sub-audio signal from the audio multiple processing unit 16 is digitally converted and applied to the storage means 24, and the storage means (under the control of the microcomputer 22 in the playback mode) A signal conversion means 26 for analog-converting the data recorded in 24) and applying the same to the voice multiplexer 16 is provided.

Description

Sub-voice recording / playback device when receiving voice multiple broadcasting

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

제1도는 본 발명의 일실시예에 따른 음성다중방송수신시 부음성기록/재생장치의 블럭구성도.1 is a block diagram of a sub-audio recording / reproducing apparatus for receiving multiple voices according to an embodiment of the present invention.

Claims

The intermediate frequency amplifier 12 amplifies the broadcast signal tuned by the tuner 10, performs a voice detection process on the voice detector 14 and multiplies the detected voice signal by the voice multiplexer 16. In a TV capable of multiplexing voice by processing the signal and applying it to the speakers SP1 and SP2 of the L and R channels through the amplifying circuit unit 18, recording and reproducing operation of the negative voice is performed according to the user's desire. When the recording mode selection signal and the playback mode selection signal are input through the key input means 20 further provided with the predetermined mode selection keys 20a and 20b, the recording mode operation and A microcomputer 22 for controlling playback mode operation, a storage means 24 for storing a predetermined sub-audio signal from the audio multiplexer 16 in the recording mode as data, and the microcomputer (in the recording mode); 22) Under control, the sub-audio signal from the audio multiple processor 16 is digitally converted and applied to the storage means 24, and recorded in the storage means 24 under the control of the microcomputer 22 in the playback mode. And a signal converting means (26) for converting data into analog data and applying the same to the voice multiplexing part (16).

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