JPH043590B2 - - Google Patents
Info
- Publication number
- JPH043590B2 JPH043590B2 JP59138523A JP13852384A JPH043590B2 JP H043590 B2 JPH043590 B2 JP H043590B2 JP 59138523 A JP59138523 A JP 59138523A JP 13852384 A JP13852384 A JP 13852384A JP H043590 B2 JPH043590 B2 JP H043590B2
- Authority
- JP
- Japan
- Prior art keywords
- address
- information
- data
- area
- circuit
- 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 - Lifetime
Links
- 239000000872 buffer Substances 0.000 claims description 30
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13852384A JPS6117272A (ja) | 1984-07-04 | 1984-07-04 | 光デイスク装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13852384A JPS6117272A (ja) | 1984-07-04 | 1984-07-04 | 光デイスク装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6117272A JPS6117272A (ja) | 1986-01-25 |
| JPH043590B2 true JPH043590B2 (es) | 1992-01-23 |
Family
ID=15224137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13852384A Granted JPS6117272A (ja) | 1984-07-04 | 1984-07-04 | 光デイスク装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117272A (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928246A (ja) * | 1982-08-04 | 1984-02-14 | Nec Corp | 光デイスク処理装置 |
-
1984
- 1984-07-04 JP JP13852384A patent/JPS6117272A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928246A (ja) * | 1982-08-04 | 1984-02-14 | Nec Corp | 光デイスク処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6117272A (ja) | 1986-01-25 |
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