CA2049767C - Disc-shaped recording medium - Google Patents
Disc-shaped recording medium Download PDFInfo
- Publication number
- CA2049767C CA2049767C CA002049767A CA2049767A CA2049767C CA 2049767 C CA2049767 C CA 2049767C CA 002049767 A CA002049767 A CA 002049767A CA 2049767 A CA2049767 A CA 2049767A CA 2049767 C CA2049767 C CA 2049767C
- Authority
- CA
- Canada
- Prior art keywords
- data
- disc
- recording
- region
- inner diameter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22282390 | 1990-08-24 | ||
JP222823/90 | 1990-08-24 | ||
JP3208871A JPH056572A (ja) | 1990-08-24 | 1991-07-26 | デイスク状記録媒体 |
JP208871/91 | 1991-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2049767A1 CA2049767A1 (en) | 1992-02-25 |
CA2049767C true CA2049767C (en) | 2000-10-31 |
Family
ID=26517094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002049767A Expired - Fee Related CA2049767C (en) | 1990-08-24 | 1991-08-23 | Disc-shaped recording medium |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH056572A (ja) |
CA (1) | CA2049767C (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0674394B1 (en) | 1993-10-08 | 2001-05-16 | Sony Corporation | Digital signal processor, digital signal processing method and data recording medium |
JP2001006210A (ja) | 1999-06-22 | 2001-01-12 | Sony Corp | 光記録媒体及びディスクカートリッジ |
KR100782804B1 (ko) * | 2001-07-05 | 2007-12-06 | 삼성전자주식회사 | 고밀도 디스크 |
KR100788650B1 (ko) * | 2001-10-13 | 2007-12-26 | 삼성전자주식회사 | 고밀도 디스크 |
CN1224028C (zh) * | 2003-06-23 | 2005-10-19 | 清华大学 | 一种用于数据存储和读取的小尺寸光盘 |
-
1991
- 1991-07-26 JP JP3208871A patent/JPH056572A/ja active Pending
- 1991-08-23 CA CA002049767A patent/CA2049767C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH056572A (ja) | 1993-01-14 |
CA2049767A1 (en) | 1992-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5244705A (en) | Disc-shaped recording medium | |
US5243588A (en) | Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors | |
AU646483B2 (en) | Optical disc recording apparatus | |
EP0540164B1 (en) | Disc recording and reproducing apparatus and disc | |
KR100195317B1 (ko) | 데이터기록방법및데이터재생방법 | |
EP0506471B1 (en) | Disk recording and reproduction | |
JP3158557B2 (ja) | 再生装置 | |
EP0512821B1 (en) | Disc recording apparatus and disc reproducing apparatus | |
US5343456A (en) | Digital audio signal reproducing apparatus | |
US5337295A (en) | Digital audio signal reproducing apparatus | |
US5650991A (en) | Magneto-optical disc having preformatted information to prevent unauthorized data duplication | |
US5502701A (en) | Optical disc recording apparatus which controls re-recording after a disturbance as a function of the capacity of an input buffer memory | |
US5963521A (en) | Recording and/or reproducing method and apparatus with dubbing mode | |
CA2049767C (en) | Disc-shaped recording medium | |
JP3235109B2 (ja) | ディジタルオーディオ信号記録装置 | |
JPH05159445A (ja) | 光ディスク記録装置 | |
JPH05290385A (ja) | 光ディスク | |
JPH04105272A (ja) | デェスク記録装置及びディスク再生装置 | |
JPH05290384A (ja) | 光ディスク |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |