KR930020358A

KR930020358A - Character display and stereo playback cassette device

Info

Publication number: KR930020358A
Application number: KR1019920004449A
Authority: KR
Inventors: 홍광선
Original assignee: 황선두; 삼성전기 주식회사
Priority date: 1992-03-18
Filing date: 1992-03-18
Publication date: 1993-10-19

Abstract

학습용 카세트장치에서 문자디스플레이 정보를 배가시키고 스테레오 장치를 가능하게 하는 새로운 문자디스플레이 및 스테레오 재생카세트 장치는, L 및 R헤드(20,24)에 의해 검출된 학습용 테이프의 각 채널의 오디오 및 디지탈 신호를 증폭하는 초단증폭기(21,25), 상기 초단증폭기(21,25)의 출력중에서 각 채널 오디오 신호를 증폭하여 헤드폰(23)에 스테레오를 제공하는 오디오 증폭기(22,26), 상기 초단증폭기(21,25)의 출력 중에서 각 채널 디지탈 신호를 증폭하는 디지탈 증폭기(27,29), 상기 디지탈 증폭기(27,28)의 출력을 필터링하는 디지탈 필터(28,30), 상기 디지탈 필터(28,30)의 출력을 받아 문자를 발생하여 디스플레이(32)에 출력하는 정보처리장치(31)를 포함한다.The new character display and stereo playback cassette device, which doubles the character display information in the learning cassette device and enables a stereo device, provides audio and digital signals of each channel of the learning tape detected by the L and R heads 20 and 24. Ultrasonic amplifiers 22 and 26 for amplifying, audio amplifiers 22 and 26 for amplifying each channel audio signal from the outputs of the ultrasonic amplifiers 21 and 25 and providing stereo to the headphones 23, and the ultrasonic amplifiers 21. A digital amplifier (27,29) for amplifying each channel digital signal among the outputs of (25), digital filters (28,30) for filtering the outputs of the digital amplifiers (27,28), and the digital filters (28,30). It receives the output of the information generating device 31 for outputting the character to the display 32.

Description

Character display and stereo playback cassette device

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

제2도는 본 발명의 문자디스플레이 및 스테레오 재생카세트 장치의 블록다이어그램.2 is a block diagram of a character display and stereo player cassette device of the present invention.

Claims

The first and second amplifiers 21 and 25 amplify the audio and digital signals of the respective channels of the learning tape detected by the L and R heads 20 and 24, and output the respective channel audio signals from the outputs of the first and second amplifiers 21 and 25. Audio amplifiers 22 and 26 for amplifying and providing stereo to the headphones 23, digital amplifiers 27 and 29 for amplifying each channel digital signal among the outputs of the ultra-short amplifiers 21 and 25, and the digital amplifier 27 And a digital filter (28,30) for filtering the output of the, 28, an information processing device (31) for receiving the output of the digital filter (28,30) to generate a character and output it to the display (32) Character display and stereo playback cassette equipment.

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