TWI223144B - System and method for automatically refreshing data - Google Patents
System and method for automatically refreshing data Download PDFInfo
- Publication number
- TWI223144B TWI223144B TW091133826A TW91133826A TWI223144B TW I223144 B TWI223144 B TW I223144B TW 091133826 A TW091133826 A TW 091133826A TW 91133826 A TW91133826 A TW 91133826A TW I223144 B TWI223144 B TW I223144B
- Authority
- TW
- Taiwan
- Prior art keywords
- storage medium
- recordable storage
- data
- recorded data
- previously recorded
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000012937 correction Methods 0.000 claims description 14
- 239000012634 fragment Substances 0.000 claims description 14
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011257 shell material Substances 0.000 description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002989 correction material Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000000087 stabilizing 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
- G11B20/1816—Testing
-
- 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
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/990,657 US20030095793A1 (en) | 2001-11-21 | 2001-11-21 | System and method for automatically refreshing data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200303461A TW200303461A (en) | 2003-09-01 |
| TWI223144B true TWI223144B (en) | 2004-11-01 |
Family
ID=25536385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091133826A TWI223144B (en) | 2001-11-21 | 2002-11-20 | System and method for automatically refreshing data |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20030095793A1 (enExample) |
| EP (1) | EP1446947A4 (enExample) |
| JP (1) | JP2005510826A (enExample) |
| KR (1) | KR20040053342A (enExample) |
| CN (1) | CN1589571A (enExample) |
| AU (1) | AU2002363941A1 (enExample) |
| MX (1) | MXPA04004617A (enExample) |
| TW (1) | TWI223144B (enExample) |
| WO (1) | WO2003047248A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6429984B1 (en) * | 1999-08-06 | 2002-08-06 | Komag, Inc | Circuit and method for refreshing data recorded at a density sufficiently high to undergo thermal degradation |
| EP1484684B1 (en) * | 2003-06-06 | 2013-08-07 | Sap Ag | Method and computer system for providing a cost estimate for sizing a computer system |
| JP6234268B2 (ja) * | 2014-02-21 | 2017-11-22 | シャープ株式会社 | 画像形成装置 |
| US10521403B1 (en) * | 2015-02-13 | 2019-12-31 | Quobyte Inc. | System and method of providing fault-tolerant file replication |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181163A (ja) * | 1982-04-16 | 1983-10-22 | Hitachi Ltd | 記憶装置の制御方式 |
| WO1989006428A1 (en) * | 1988-01-04 | 1989-07-13 | Eastman Kodak Company | Monitoring optical disk long term error rates |
| US5278838A (en) * | 1991-06-18 | 1994-01-11 | Ibm Corp. | Recovery from errors in a redundant array of disk drives |
| JPH09274541A (ja) * | 1996-04-08 | 1997-10-21 | Canon Inc | 記憶装置及び該装置の制御方法及び記憶システム及び該システムの制御方法 |
| GB2312319B (en) * | 1996-04-15 | 1998-12-09 | Discreet Logic Inc | Video storage |
| US5721816A (en) * | 1996-07-29 | 1998-02-24 | Kusbel; Paul F. | Adaptive recovery of read and write errors in a disc drive |
| US6266199B1 (en) * | 1999-05-18 | 2001-07-24 | International Business Machines Corporation | Method of apparatus to characterize and limit the effect of disk damage in a hard disk drive |
| US6429984B1 (en) * | 1999-08-06 | 2002-08-06 | Komag, Inc | Circuit and method for refreshing data recorded at a density sufficiently high to undergo thermal degradation |
| JP2001216605A (ja) * | 2000-01-28 | 2001-08-10 | Fujitsu Ltd | 情報リフレッシュ方法 |
-
2001
- 2001-11-21 US US09/990,657 patent/US20030095793A1/en not_active Abandoned
-
2002
- 2002-11-20 KR KR10-2004-7007625A patent/KR20040053342A/ko not_active Withdrawn
- 2002-11-20 TW TW091133826A patent/TWI223144B/zh not_active IP Right Cessation
- 2002-11-20 JP JP2003548532A patent/JP2005510826A/ja not_active Withdrawn
- 2002-11-20 CN CNA028231554A patent/CN1589571A/zh active Pending
- 2002-11-20 WO PCT/US2002/037286 patent/WO2003047248A1/en not_active Ceased
- 2002-11-20 MX MXPA04004617A patent/MXPA04004617A/es unknown
- 2002-11-20 AU AU2002363941A patent/AU2002363941A1/en not_active Abandoned
- 2002-11-20 EP EP02798456A patent/EP1446947A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002363941A1 (en) | 2003-06-10 |
| US20030095793A1 (en) | 2003-05-22 |
| MXPA04004617A (es) | 2004-08-13 |
| CN1589571A (zh) | 2005-03-02 |
| KR20040053342A (ko) | 2004-06-23 |
| TW200303461A (en) | 2003-09-01 |
| JP2005510826A (ja) | 2005-04-21 |
| WO2003047248A1 (en) | 2003-06-05 |
| EP1446947A1 (en) | 2004-08-18 |
| EP1446947A4 (en) | 2007-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |