KR980004800A

KR980004800A - How to troubleshoot optical disc player malfunction

Info

Publication number: KR980004800A
Application number: KR1019960025114A
Authority: KR
Inventors: 배홍문
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-06-28
Filing date: 1996-06-28
Publication date: 1998-03-30

Abstract

본 발명은 광 디스크 플레이어의 오동작 조치 방법에 관한 것으로, (가) 디스크가 로딩되면 TOC(table of content)정보를 독출한 후 소정의 기능 키신호가 입력되는 지 를 판단하는 단계와; (나) (가)단계에서 소정의 기능 키 신호가 입력되면 해당 기능을 수행하면서 오동작이 검출되는지를 판별하여 오동작이 검출되면 상기 현재 실행하고 있는 기능 모드. 오동작이 발생한 초기 지점의 위치정보 및 상기 TOC 정보를 저장하는 단계와, (다) 전원을 오프하고 다시 전원을 온시킨 후 (나) 단계에서 저장된 위치 정보에 따라 오동작이 발생한 초기 위치에서 상기 저장된 모드의 기능을 재 실행하면서 오동작이 발생하는지를 판별하는 단계와; (라) (다)단계에서 오동작이 검출되지 않으면 기능의 실행을 완료한 후 정지하고, 오동작이 검출되면 상기 기능의 실행을 중지하고 디스크의 결함임을 디스플레이하는 단계를 포함하고 구성된다.The present invention relates to a method for preventing a malfunction of an optical disc player, the method comprising: (a) determining whether a predetermined function key signal is input after reading table of contents information when a disc is loaded; (B) If a predetermined function key signal is input in step (a), it is determined whether a malfunction is detected while performing the corresponding function, and if a malfunction is detected, the currently executed function mode is selected. Storing the position information of the initial point where a malfunction occurs and the TOC information; (c) after turning off the power and turning on the power again, storing the stored mode in the initial position where a malfunction occurs, Determining whether a malfunction has occurred while re-executing the function of the controller; (D) if the malfunction is not detected in step (c), stopping the operation after completing execution of the function, and if the malfunction is detected, stopping the execution of the function and displaying that the disk is defective.

따라서 본 발명은, 소정의 기능을 실행할 때 오동작이 검출되면 다시 그 기능을 재 실행함으로써 시스템을 안정화시키고, 또한 오동작의 원인이 디스크의 결함에 의한 것일 경우에는 이를 사용자에게 알려줄 수 있는 장점이 있다.Therefore, according to the present invention, when a malfunction is detected when performing a predetermined function, the function is re-executed again to stabilize the system, and when malfunction is caused by a defect in the disk, the user can be notified of the malfunction.

Description

How to troubleshoot optical disc player malfunction

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

제1도는 본 발명을 실행하기 위한 일반적인 광 디스크 플레이어의 개략적인 블럭도.FIG. 1 is a schematic block diagram of a general optical disc player for carrying out the present invention; FIG.

제2도는 본 발명의 바람직한 실시예에 따른 광 디스크 플레이어의 오동작 조치 방법의 흐름도.FIG. 2 is a flowchart of a malfunctioning method of an optical disc player according to a preferred embodiment of the present invention. FIG.

Claims

A malfunction prevention method of an optical disc player for detecting and correcting a malfunction occurring during execution of a predetermined function in an optical disc player, comprising the steps of: (a) reading a table of content (TOC) Determining whether a function key signal is input; (B) if a predetermined function key signal is inputted in the step (a), it is determined whether a malfunction is detected while performing the corresponding function, and if a malfunction is detected, the current function mode, the position information of the initial point where malfunction occurs, Storing the TOC information; (C) determining whether a malfunction occurs while re-executing a function of the stored mode at an initial position where a malfunction occurs in accordance with the position information stored in step (b) after turning off the power and turning on the power again; (D) stopping the operation after the execution of the function is completed if a malfunction is not detected in the step (c), and if the malfunction is detected, stopping the execution of the function and displaying a defect of the disk How to troubleshoot.

The method according to claim 1, wherein the malfunction detection in the step (b) is performed by counting a time when no Q-code signal is detected.

The method according to claim 1, wherein the malfunction detection in the step (b) is performed by counting the time when the GFS signal is in a low state.

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