KR930018469A

KR930018469A - Recording and playback device with simultaneous recording function

Info

Publication number: KR930018469A
Application number: KR1019920003256A
Authority: KR
Inventors: 이천성
Original assignee: 강진구; 삼성전자 주식회사
Priority date: 1992-02-28
Filing date: 1992-02-28
Publication date: 1993-09-22

Abstract

동시녹재기능을 갖는 기록재생장치는 자기테이프를 기록매체로 하여 영상 및/또는 음성신호를 기록 및 재생하는 기록재생장치에 있어서, 기록과 재생을 동시에 수행하기 위한 것이다. 이를 위하여 회전드럼의 소정위치에 각각 별도로 설치된 1개 이상의 기록헤드와 재생헤드를 구비하고, 소정 트랙 간격으로 기록헤드 및 재생헤드를 통하여 동시에 기록 및 재생동작이 이루어지도록 하기 위한 시스템제어부를 포함하도록 구성된다. 따라서 테이프에 기존에 기록된 정보를 재생해주면서 동시에 외부에서 인가되는 새로운 영상신호를 기록할 수 있는 이점이 있다.A recording and reproducing apparatus having a simultaneous recording function is for recording and reproducing at the same time in a recording and reproducing apparatus for recording and reproducing video and / or audio signals using magnetic tape as a recording medium. To this end, it comprises one or more recording heads and playback heads separately provided at predetermined positions of the rotating drum, and includes a system control unit for simultaneously recording and reproducing operations through the recording head and the playback head at predetermined track intervals. do. Therefore, there is an advantage that can record the new video signal applied from the outside while playing back the information previously recorded on the tape.

Description

Recording and playback device with simultaneous recording function

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

제1도는 본 발명에 따른 블럭도, 제2(A),(B)도는 본 발명에 따른 각 헤드의 위치, 제3도는 본 발명에 따른 테이프 및 헤드의 궤적.1 is a block diagram according to the present invention, Figure 2 (A), (B) is a position of each head according to the present invention, Figure 3 is a trajectory of the tape and head according to the present invention.

Claims

A recording and reproducing apparatus for recording and reproducing video and / or audio signals using a magnetic tape (80) as a recording medium, wherein at least one of the magnetic tapes (80) is provided at a predetermined position of a rotating drum to provide the video and / or the recording medium (80). Alternatively, at least one recording head 60 for recording an audio signal and at least one predetermined position of the rotating drum separately from the recording head 60 may be used to pick up the signal recorded on the recording medium 80. A reproduction head 70, a first signal processor 20 for outputting the signal from the outside to the recording head 60 for signal processing so as to enable recording, and reproducing the signal picked up from the reproduction head 70 By controlling the operation of the second signal processing unit 30, the first signal processing unit 20 and the second signal processing unit 30 for signal processing and output so as to enable the recording head and the reproduction head at predetermined track intervals. At the same time Recording and reproducing apparatus having a function to simultaneously nokjae characterized in that it comprises a system control unit for the lock and the reproduction is made.

The recording / playback apparatus having a simultaneous recording function according to claim 1, wherein the predetermined track interval is based on a vertical position difference between the recording head and the reproduction head on the rotating drum.

2. The recording start apparatus according to claim 1, wherein the recording and reproducing apparatus is provided at least one or more at predetermined positions between the recording heads (60) and the reproduction heads (70) on the rotating drum to provide the predetermined track intervals. And a erasing head for performing an erasing operation in a predetermined section within the section.

2. The recording and reproducing apparatus according to claim 1, wherein the system controller (10) controls the reproducing operation to be performed before the recording operation by the predetermined track interval.

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