DE60002250D1 - Abspielgerät für optische Platten und Verfahren zur Zugriffssteuerung - Google Patents
Abspielgerät für optische Platten und Verfahren zur ZugriffssteuerungInfo
- Publication number
- DE60002250D1 DE60002250D1 DE60002250T DE60002250T DE60002250D1 DE 60002250 D1 DE60002250 D1 DE 60002250D1 DE 60002250 T DE60002250 T DE 60002250T DE 60002250 T DE60002250 T DE 60002250T DE 60002250 D1 DE60002250 D1 DE 60002250D1
- Authority
- DE
- Germany
- Prior art keywords
- control method
- access control
- optical disc
- disc player
- player
- 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
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
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
- G11B20/1889—Methods for assignment of alternate areas for defective areas with discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00456—Recording strategies, e.g. pulse sequences
-
- 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
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
- G11B2020/1074—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control involving a specific threshold value
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1222—ECC block, i.e. a block of error correction encoded symbols which includes all parity data needed for decoding
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1232—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
-
- 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
-
- 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
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/60—Solid state media
- G11B2220/61—Solid state media wherein solid state memory is used for storing A/V content
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11052084A JP2000251260A (ja) | 1999-03-01 | 1999-03-01 | 光ディスク装置及び光ディスクのアクセス方法 |
JP5208499 | 1999-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60002250D1 true DE60002250D1 (de) | 2003-05-28 |
DE60002250T2 DE60002250T2 (de) | 2004-02-19 |
Family
ID=12904974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60002250T Expired - Fee Related DE60002250T2 (de) | 1999-03-01 | 2000-02-22 | Abspielgerät für optische Platten und Verfahren zur Zugriffssteuerung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1035544B1 (de) |
JP (1) | JP2000251260A (de) |
KR (1) | KR20000062672A (de) |
CN (1) | CN1130701C (de) |
DE (1) | DE60002250T2 (de) |
ID (1) | ID24987A (de) |
TW (1) | TW460871B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003044231A (ja) * | 2001-07-31 | 2003-02-14 | Hitachi Communication Technologies Ltd | 記憶媒体交替セクタ管理方式および記憶装置 |
JP3757858B2 (ja) | 2001-12-14 | 2006-03-22 | 船井電機株式会社 | ディスク再生装置 |
US7865059B2 (en) | 2003-10-07 | 2011-01-04 | Koninklijke Philips Electronics N.V. | Device and method for recording information including realtime data in accordance with a predefined recording format |
EP1965384A1 (de) * | 2007-03-01 | 2008-09-03 | Deutsche Thomson OHG | Nicht-chronologische AV-Strom-Aufzeichnung |
JP2009064540A (ja) * | 2007-08-10 | 2009-03-26 | Hitachi Ltd | 光ディスク装置、光ディスク記録方法及び再生方法 |
WO2009022608A1 (ja) * | 2007-08-10 | 2009-02-19 | Hitachi, Ltd. | 光ディスク装置、光ディスク記録方法及び再生方法 |
JP5113670B2 (ja) * | 2007-10-05 | 2013-01-09 | ルネサスエレクトロニクス株式会社 | 記録変調回路および記録変調方法ならびに光ディスク装置および光ディスク記録方法 |
JP2019164869A (ja) * | 2018-03-20 | 2019-09-26 | 株式会社東芝 | 磁気ディスク装置及びリード処理方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142515A (en) * | 1989-11-13 | 1992-08-25 | North American Philips Corporation | Sector slip with address collision recovery for write once recording media |
JPH09259537A (ja) * | 1996-03-25 | 1997-10-03 | Toshiba Corp | 交替領域を持つ情報記録ディスク |
-
1999
- 1999-03-01 JP JP11052084A patent/JP2000251260A/ja active Pending
-
2000
- 2000-02-15 TW TW089102528A patent/TW460871B/zh not_active IP Right Cessation
- 2000-02-22 DE DE60002250T patent/DE60002250T2/de not_active Expired - Fee Related
- 2000-02-22 EP EP00301362A patent/EP1035544B1/de not_active Expired - Lifetime
- 2000-02-28 ID IDP20000148D patent/ID24987A/id unknown
- 2000-02-29 KR KR1020000010009A patent/KR20000062672A/ko not_active Application Discontinuation
- 2000-02-29 CN CN00103651A patent/CN1130701C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1265507A (zh) | 2000-09-06 |
CN1130701C (zh) | 2003-12-10 |
ID24987A (id) | 2000-09-07 |
EP1035544A2 (de) | 2000-09-13 |
EP1035544A3 (de) | 2001-07-18 |
EP1035544B1 (de) | 2003-04-23 |
DE60002250T2 (de) | 2004-02-19 |
TW460871B (en) | 2001-10-21 |
JP2000251260A (ja) | 2000-09-14 |
KR20000062672A (ko) | 2000-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |