KR940022418A - Disc recording method and device - Google Patents

Disc recording method and device Download PDF

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Publication number
KR940022418A
KR940022418A KR1019930005197A KR930005197A KR940022418A KR 940022418 A KR940022418 A KR 940022418A KR 1019930005197 A KR1019930005197 A KR 1019930005197A KR 930005197 A KR930005197 A KR 930005197A KR 940022418 A KR940022418 A KR 940022418A
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KR
South Korea
Prior art keywords
reflected light
recording
amount
recording condition
value
Prior art date
Application number
KR1019930005197A
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Korean (ko)
Inventor
주성신
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930005197A priority Critical patent/KR940022418A/en
Publication of KR940022418A publication Critical patent/KR940022418A/en

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  • Optical Recording Or Reproduction (AREA)

Abstract

본 발명은 디스크 기록방법 및 장치에 관한 것이다.The present invention relates to a disc recording method and apparatus.

디스크의 소정영역에서 반사되는 반사광량을 검출하는 단계; 검출된 반사광량에 따라 미리 설정된 최적 기록조건을 선정하는 단계; 및 상기 선정된 취적기록조건에 의한 레이저파워, 바이어스필드값 및 기록펄스값에 따라 데이타를 디스크에 기록하는 단계를 구비한 것을 특징으로 한다. 또한 본 발명은 상기 방법을 수행하기 위한 장치를 제공한다.Detecting an amount of reflected light reflected from a predetermined area of the disk; Selecting an optimal recording condition set in advance according to the detected amount of reflected light; And recording data on the disk according to the laser power, the bias field value, and the recording pulse value according to the selected record recording condition. The invention also provides an apparatus for carrying out the method.

따라서, 본 발명은 디스크특성에 따른 최적기록을 수행할 수 있으므로 재생시 에러를 줄일 수 있고 시스템을 간단하게 구성할 수 있어서 경제적이다.Therefore, the present invention can perform optimal recording in accordance with the disk characteristics, thereby reducing errors in reproduction and economical in making the system simple.

Description

디스크 기록방법 및 장치Disc recording method and device

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

제1도는 본 발명에 의한 각 디스크의 특성에 따른 최적기록방법을 나타낸 흐름도,1 is a flowchart showing an optimal recording method according to the characteristics of each disc according to the present invention;

제2도는 본 발명에 의한 각 디스크의 특성에 따른 최적기록이 가능한 디스크 기록장치의 블럭도.2 is a block diagram of a disc recording apparatus capable of optimal recording in accordance with the characteristics of each disc according to the present invention.

Claims (2)

디스크의 소정영역에서 반사되는 반사광량을 검출하는 단계; 검출된 반사광량에 따라 미리 설정된 최적기록조건을 선정하는 단계; 및 상기 선정된 최적기록조건에 의한 레이저파워, 바이어스필드값 및 기록펄스값에 따라 데이타를 디스크에 기록하는 단계를 구비한 것을 특징으로 하는 디스크 기록방법.Detecting an amount of reflected light reflected from a predetermined area of the disk; Selecting an optimal recording condition set in advance according to the detected amount of reflected light; And recording data on the disc in accordance with the laser power, the bias field value, and the recording pulse value according to the selected optimal recording condition. 디스크의 소정영역으로부터 반사되는 광량을 입사하여 반사광량을 검출하기 위한 반사광량검출수단; 상기 검출된 반사광량에 따라 미리 설정된 반사광량에 대한 최적기록조건 테이블을 참조해서 최적기록조건을 선정하고, 선정된 최적기록조건에 의한 레이저파워, 바이어스필드값 및 기록펄스폭값을 발생하는 최적기록선정수단; 상기 선정된 레이저파워값에 따라 레이저를 구동하는 레이저구동수단; 상기 선정된 바이어스 필드값에 따라 디스크상에 바이어스필드를 형성하는 구동수단; 및 상기 선정된 기록펄스값에 따라 기록펄스폭을 변환하는 펄스폭 변환수단을 구비하여 각 디스크의 특성에 따른 최적기록조건으로 데이터를 기록할 수 있는 디스크 기록장치.Reflected light amount detecting means for detecting an amount of reflected light by incident light amount reflected from a predetermined area of the disk; The optimal recording condition is selected by referring to the optimal recording condition table for the preset reflected light amount according to the detected reflected light amount, and the optimal recording selection for generating the laser power, the bias field value and the recording pulse width value according to the selected optimal recording condition. Way; Laser driving means for driving a laser in accordance with the selected laser power value; Driving means for forming a bias field on the disc according to the selected bias field value; And pulse width converting means for converting a recording pulse width in accordance with the selected recording pulse value to record data under an optimum recording condition according to the characteristics of each disc. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930005197A 1993-03-31 1993-03-31 Disc recording method and device KR940022418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930005197A KR940022418A (en) 1993-03-31 1993-03-31 Disc recording method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930005197A KR940022418A (en) 1993-03-31 1993-03-31 Disc recording method and device

Publications (1)

Publication Number Publication Date
KR940022418A true KR940022418A (en) 1994-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930005197A KR940022418A (en) 1993-03-31 1993-03-31 Disc recording method and device

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KR (1) KR940022418A (en)

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