KR970061218A - Data format of the hard disk drive - Google Patents
Data format of the hard disk drive Download PDFInfo
- Publication number
- KR970061218A KR970061218A KR1019960003049A KR19960003049A KR970061218A KR 970061218 A KR970061218 A KR 970061218A KR 1019960003049 A KR1019960003049 A KR 1019960003049A KR 19960003049 A KR19960003049 A KR 19960003049A KR 970061218 A KR970061218 A KR 970061218A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- area
- code
- recording
- hard disk
- Prior art date
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- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
본 발명은 하드 디스크 드라이브의 데이타 포맷을 공개한다. 그 데이타 포맷은 데이타 동기를 위한 코드를 기록하는 동기 영역과, 순회 용장 부호(또는 해당 섹터 번호)를 첫머리에 기록하고 있는 데이타 영역 및 에러 정정을 위한 코드를 기록하는 에러 정정 영역으로 구성되고, 순회 용장 부호(또는 해당 섹터 번호)는 데이타가 필드의 데이타 영역에 기록되기 전에 기록되어, 데이타가 독출될 때 해당 필드(또는 해당 섹터)를 구분시켜 주는 것을 특징으로 하고, 데이타를 저장할 수 있는 용량이 커지고, 필드에 대한 불일치가 발생했을 때, 순회 용장 부호와 비교함으로 오류를 방지할 수 있는 효과가 있다.The present invention discloses a data format of a hard disk drive. The data format is composed of a sync area for recording a code for data synchronization, a data area for recording a cyclic redundancy code (or a corresponding sector number) at the beginning, and an error correction area for recording a code for error correction, The redundancy code (or the corresponding sector number) is recorded before the data is written in the data area of the field, and when the data is read, the corresponding field (or the corresponding sector) is distinguished. And when an inconsistency occurs in a field, it is possible to prevent an error by comparing with a cyclic redundancy code.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 하드 디스크 드라이브에서 정보를 기록하는 종래의 데이타 포맷의 구성도이다.FIG. 1 is a block diagram of a conventional data format for recording information in a hard disk drive.
제2도는 종래의 헤더가 없는 데이타 포맷의 도면이다.Figure 2 is a diagram of a conventional headerless data format.
제3도는 본 발명에 의한 하드 디스크 드라이브의 데이타 포맷을 나타내는 도면이다.FIG. 3 is a diagram showing a data format of a hard disk drive according to the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960003049A KR970061218A (en) | 1996-02-08 | 1996-02-08 | Data format of the hard disk drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960003049A KR970061218A (en) | 1996-02-08 | 1996-02-08 | Data format of the hard disk drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970061218A true KR970061218A (en) | 1997-09-12 |
Family
ID=66221947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960003049A KR970061218A (en) | 1996-02-08 | 1996-02-08 | Data format of the hard disk drive |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970061218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100263986B1 (en) * | 1997-10-28 | 2000-08-16 | 구자홍 | Disc structure for lease and reproducing method and apparatus of the disc |
-
1996
- 1996-02-08 KR KR1019960003049A patent/KR970061218A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100263986B1 (en) * | 1997-10-28 | 2000-08-16 | 구자홍 | Disc structure for lease and reproducing method and apparatus of the disc |
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Legal Events
| Date | Code | Title | Description |
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| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |