KR970012419A

KR970012419A - How to prevent video tape playback

Info

Publication number: KR970012419A
Application number: KR1019950026098A
Authority: KR
Inventors: 오방렬
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-08-23
Filing date: 1995-08-23
Publication date: 1997-03-29

Abstract

본 발명은 테이프의 초기부분에 사용자가 임의로 비밀번호를 입력시킬 수 있도록 하여 재생시 브이씨알에서 비밀번호를 판단하여 비밀번호가 틀릴 경우 테이프의 재생을 중지하거나 테이프를 배출시키도록 한 비디오 테이프 재생 방지 방법에 관한 것으로, 녹화모드인가 재생모드인가를 판단하는 제1단계와, 상기 녹화모드에서 비밀번호를 선택할 경우 비밀번호 삽입신호를 기록하고 비밀번호가 입력되면 녹화를 수행하는 제2단계와, 상기 제2단계에서 비밀번호가 일정시간동안 입력되지 않으면 기억된 비밀번호를 입력시키고 녹화를 수행하는 제3단계와, 상기 제1단계에서 재생모드시 비밀번호 삽입신호 여부를 판단하여 비밀번호 삽입신호가 없으면 재생을 시작하고 비밀번호 삽입신호가 있으면 비밀번호를 독출하고 비밀번호를 입력시키는 제4단계와, 상기 제4단계에서 입력된 비밀번호가 맞으면 재생을 시작하고 비밀번호가 맞지 않으면 비밀번호를 재입력시키는 제5단계와, 상기 제5단계에서 재입력된 비밀번호가 3회 이상 맞지 않으면 재생을 중지하거나 테이프를 배출시키는 제6단계로 이루어진다.The present invention relates to a video tape playback prevention method for allowing a user to input a password arbitrarily at an initial part of a tape so as to determine a password in a V-seal during playback to stop the tape playback or to eject the tape if the password is incorrect. The first step of determining whether the recording mode or the playback mode, the second step of recording the password insertion signal when the password is selected in the recording mode, and performing recording when the password is input, and the password in the second step If the password is not input for a predetermined time, the third step of inputting the stored password and recording is performed; and in the first step, it is determined whether the password is inserted in the playback mode. Fourth step to read password and input password And a fifth step of starting playback if the password entered in the fourth step is correct and re-entering the password if the password is not correct; and stopping the playback or tape if the password entered again in the fifth step is not correct three times or more. The sixth step is to discharge.

※ 선택도 제2도※ second degree of selectivity

Description

How to prevent video tape playback

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

제2도는 본 발명에 따른 동작흐름도.2 is a flow chart according to the present invention.

Claims

Mode switching unit 10 for the user to switch to the desired mode, the key input unit 20 for inputting the desired signal, the mode switching unit 10 and the signal input from the key input unit 20 receives the corresponding control A video cassette recorder including a microcomputer 30 to be performed, a display unit 40 for displaying a control state of the microcomputer 30, and a driving unit 50 driven under the control of the microcomputer 40, wherein the video cassette recorder is in a recording mode. A first step of determining whether a playback mode is selected, a second step of recording a password insertion signal when a password is selected in the recording mode, and performing recording when a password is input; and a password is not input for a predetermined time in the second step. If not, enter the stored password and perform recording; and if the password insertion signal is not present in the playback mode, Starting step 4 and reading the password and inputting the password if there is a password insertion signal, starting playback if the password entered in step 4 is correct and re-entering the password if the password is not correct; And a sixth step of stopping playback or ejecting the tape if the password re-entered in the fifth step is not correct more than three times.

The method of claim 1, wherein if the password is not selected in the second step, the password is released and recording is performed.

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