KR970071508A

KR970071508A - Compact disc error track jumping method and apparatus thereof for compact disc player

Info

Publication number: KR970071508A
Application number: KR1019960012789A
Authority: KR
Inventors: 박원주
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1996-04-25
Filing date: 1996-04-25
Publication date: 1997-11-07

Abstract

본 발명은 컴팩트디스크플레이어에 관한 것으로, 특히 컴팩트디스크상에 반사막의 긁힘 등에 의한 손상이나 에러가 발생한 컴팩트디스크를 재생할 때에 손상된 트랙은 점프하고, 손상되지 않은 트랙을 계속하여 재생하는 컴팩트디스크플레이어의 컴팩트디스크 에러트랙 점프방법 및 그 장치에 관한 것이다.The present invention relates to a compact disc player, and more particularly to a compact disc player which jumps a damaged track and continuously reproduces an undamaged track when a compact disc on which damage or an error occurs due to scratches or the like on a compact disc is reproduced Disk error track jump method and apparatus thereof.

즉, 컴팩트디스크플레이어에 있어서, 상기 컴팩트디스크플레이어의 기능을 실행시키기 위한 다수의 키이가 구비된 키이입력부(10)와, 상기 키이입력부(10)의 키이조작에 따라 컴팩트디스크플레이어를 제어하는 마이컴(20)과, 상기 마이컴(20)의 제어로 컴팩트디스크(1)를 구동시키는 컴팩트디스크구동부(30)와, 상기 컴팩트디스크구동부(30)로부터 독취된 데이터신호중에 에러트랙을 검출하는 에러검출부(40)와, 상기 마이컴(20)의 제어신호로 에러트랙을 표시하는 표시부(50)와, 상기 마이컴(20)의 제어신호로 컴팩트디스크의 에러트랙에 관한 정보를 저장하는 저장부(60)로 구성하여 컴팩트디스크플레이어의 기능향상과 사용자의 편의를 증대시킨 것이다.That is, in the compact disc player, a key input unit 10 having a plurality of keys for executing functions of the compact disc player, a microcomputer controlling the compact disc player in response to a key operation of the key input unit 10 A compact disk drive 30 for driving the compact disk 1 under the control of the microcomputer 20 and an error detector 40 for detecting an error track in the data signal read from the compact disk drive 30, A display unit 50 for displaying an error track by a control signal of the microcomputer 20 and a storage unit 60 for storing information on an error track of the compact disc using a control signal of the microcomputer 20 Thereby enhancing the functions of the compact disc player and enhancing the convenience of the user.

Description

Compact disc error track jumping method and apparatus thereof for compact disc player

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

제1도는 본 발명에 따른 컴팩트디스크플레이어의 컴팩트디스크 에러트랙 점프장치를 도시한 블록도.FIG. 1 is a block diagram showing a compact disc error track jumping device of a compact disc player according to the present invention; FIG.

Claims

Turning on the power to drive the compact disc player (S101); Reading the TOC information on the driven compact disc (S102); Comparing the TOC information read from the compact disc with information about the compact disc stored in the storage unit (S103); (S104) when the error information is read to the track in the storage unit, and the corresponding track is confirmed and the reproduction is jumped at the time of reproduction; (S105) indicating that the error track of the corresponding track is an error track through the display unit (S105). &Lt; Desc / Clms Page number 19 >

The method of claim 1, further comprising: a playback mode step (S106) of playing back the compact disc if the information on the track of the compact disc is not read in step (S103); Determining whether each track has been tracked (S107); A step (S108) of tracking each track and storing information of the track in a storage unit; A step (S109) of jumping to the next track and tracking after the tracking is completed; Determining whether the last track of the compact disc is a step S110; Wherein the step of jumping the compact disk error track comprises:

The compact disc player includes a key input unit 10 having a plurality of keys for executing functions of the compact disc player, a microcomputer 20 for controlling the compact disc player according to a key operation of the key input unit 10, A compact disk drive 30 for driving the compact disk 1 under the control of the microcomputer 20, an error detector 40 for detecting an error track in the data signal read from the compact disk drive 30, A display unit 50 for displaying an error track with a control signal of the microcomputer 20 and a storage unit 60 for storing information on an error track of the compact disc using a control signal of the microcomputer 20 Wherein the track jump device is a compact disc error track jumping device of a compact disc player.

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