KR970071741A

KR970071741A - VIR ALES

Info

Publication number: KR970071741A
Application number: KR1019960011168A
Authority: KR
Inventors: 김규남
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-04-13
Filing date: 1996-04-13
Publication date: 1997-11-07

Abstract

본 발명은 VCR의 고속 탐색 시스템에 관련한다.The present invention relates to a high speed search system of a VCR.

본 발명은 사용자 데이터를 날짜 데이타로 하여 프로그램 녹화시 컨트롤 트랙에 해당 날자데이타가 비트열 디지털 데이터로 변환 기록되게 하고, 재생시 해당 프로그램 탐색을 위해서 탐색키와 동시에 녹화일자를 입력하면, VCR데크는 테이프의 리메인을 체크하여 선택적으로 FF를 실행해 가면서 입력녹화 날자데이타와 컨트롤 트랙에서 재생되는 날자데이타를 비교하여 같을때 FF를 종료한 후 재생을 실행하게 한다.In the present invention, when the user data is recorded as date data, the date data is converted into the bit stream digital data on the control track at the time of program recording, and when the recording date is input simultaneously with the search key for searching the program, Check the tape's mains and selectively execute FF to compare the input recording date data with the date data that is played back on the control track, and when it is the same, end FF and execute playback.

우리는 이러한 시스템을 VRSS(Video Random Search System)이라고 일컫고 있다.We refer to this system as Video Random Search System (VRSS).

Description

VIR ALES

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제6도는 본 발명의 VRSS 회로 구성도.6 is a block diagram of a VRSS circuit according to the present invention;

Claims

In the high-speed search system in the VCR, if the current time is checked each time each recording key is input and the time is not set, the current time setting program is executed according to the current time setting message output, The user data is recorded on the control track at the beginning of each recording of the tape. When the recording date data is inputted after the VRSS key input for searching a specific program, the VRSS header data And compares the read input data with the search input data to find the beginning of the corresponding program to stop the FF operation and then perform the reproducing operation.

2. The method of claim 1, wherein when the recording date data for a specific program search is inputted, the tape remainder is checked and the FF is performed if the remaining amount is more than half, and the FF is performed from the beginning of the tape after the REW is executed if the remaining amount is less than half As the VRSS.

※ Note: It is disclosed by the contents of the first application.