DE69709180D1 - Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums - Google Patents

Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums

Info

Publication number: DE69709180D1
Authority: DE; Germany
Prior art keywords: writing; reading; recording medium; optical recording; sector
Prior art date: 1996-05-31
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

Application number

DE69709180T

Other languages

English (en)

Other versions

DE69709180T2 (de

Inventor

Kenji Narumi

Kenichi Nishiuchi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

Priority date (The priority date 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 date listed.)

1996-05-31

Filing date

1997-06-02

Publication date

2002-01-24

1997-06-02 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

2002-01-24 Publication of DE69709180D1 publication Critical patent/DE69709180D1/de

2002-06-27 Application granted granted Critical

2002-06-27 Publication of DE69709180T2 publication Critical patent/DE69709180T2/de

2017-06-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
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- G11—INFORMATION STORAGE
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- 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
- G11B20/1251—Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
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- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
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- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00745—Sectoring or header formats within a track
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- 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
- G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
- G11B20/10212—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter compensation for data shift, e.g. pulse-crowding effects
- 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
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
- G11B2020/10888—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of data being the selection criterion
- 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
- G11B2020/10898—Overwriting or replacing recorded data
- G—PHYSICS
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- 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
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- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
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- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
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- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
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- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
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- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Probability & Statistics with Applications (AREA)
Theoretical Computer Science (AREA)
Multimedia (AREA)
Optical Recording Or Reproduction (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)

DE69709180T 1996-05-31 1997-06-02 Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums Expired - Lifetime DE69709180T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8138591A JP3023310B2 (ja)	1996-05-31	1996-05-31	光学的情報記録媒体の記録再生方法および記録再生装置

Publications (2)

Publication Number	Publication Date
DE69709180D1 true DE69709180D1 (de)	2002-01-24
DE69709180T2 DE69709180T2 (de)	2002-06-27

Family

ID=15225685

Family Applications (16)

Application Number	Title	Priority Date	Filing Date
DE69711096T Expired - Lifetime DE69711096T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69701639T Expired - Lifetime DE69701639T2 (de)	1996-05-31	1997-06-02	Verfahren und Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709180T Expired - Lifetime DE69709180T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709689T Expired - Lifetime DE69709689T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709791T Expired - Lifetime DE69709791T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708702T Expired - Lifetime DE69708702T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708690T Expired - Lifetime DE69708690T2 (de)	1996-05-31	1997-06-02	Verfahren und Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708701T Expired - Lifetime DE69708701T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709182T Expired - Lifetime DE69709182T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69701596T Expired - Lifetime DE69701596T2 (de)	1996-05-31	1997-06-02	Verfahren und Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708929T Expired - Lifetime DE69708929T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709688T Expired - Lifetime DE69709688T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709181T Expired - Lifetime DE69709181T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708699T Expired - Lifetime DE69708699T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69715262T Expired - Lifetime DE69715262T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708698T Expired - Lifetime DE69708698T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
DE69711096T Expired - Lifetime DE69711096T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69701639T Expired - Lifetime DE69701639T2 (de)	1996-05-31	1997-06-02	Verfahren und Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums

Family Applications After (13)

Application Number	Title	Priority Date	Filing Date
DE69709689T Expired - Lifetime DE69709689T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709791T Expired - Lifetime DE69709791T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708702T Expired - Lifetime DE69708702T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708690T Expired - Lifetime DE69708690T2 (de)	1996-05-31	1997-06-02	Verfahren und Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708701T Expired - Lifetime DE69708701T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709182T Expired - Lifetime DE69709182T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69701596T Expired - Lifetime DE69701596T2 (de)	1996-05-31	1997-06-02	Verfahren und Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708929T Expired - Lifetime DE69708929T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709688T Expired - Lifetime DE69709688T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69709181T Expired - Lifetime DE69709181T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708699T Expired - Lifetime DE69708699T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69715262T Expired - Lifetime DE69715262T2 (de)	1996-05-31	1997-06-02	Verfahren zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
DE69708698T Expired - Lifetime DE69708698T2 (de)	1996-05-31	1997-06-02	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums

Country Status (4)

Country	Link
US (13)	US6031800A (de)
EP (16)	EP0997877B1 (de)
JP (1)	JP3023310B2 (de)
DE (16)	DE69711096T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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1996
- 1996-05-31 JP JP8138591A patent/JP3023310B2/ja not_active Expired - Lifetime
1997
- 1997-05-29 US US08/864,770 patent/US6031800A/en not_active Expired - Lifetime
- 1997-06-02 EP EP99124837A patent/EP0997877B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99124857A patent/EP0997881B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69711096T patent/DE69711096T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69701639T patent/DE69701639T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69709180T patent/DE69709180T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69709689T patent/DE69709689T2/de not_active Expired - Lifetime
- 1997-06-02 EP EP99114331A patent/EP0955630B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99125189A patent/EP0997887B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP97303685A patent/EP0814463B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69709791T patent/DE69709791T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69708702T patent/DE69708702T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69708690T patent/DE69708690T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69708701T patent/DE69708701T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69709182T patent/DE69709182T2/de not_active Expired - Lifetime
- 1997-06-02 EP EP99116338A patent/EP0974957B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP00100478A patent/EP0997876B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69701596T patent/DE69701596T2/de not_active Expired - Lifetime
- 1997-06-02 EP EP99125187A patent/EP0997885B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99124838A patent/EP0997878B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69708929T patent/DE69708929T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69709688T patent/DE69709688T2/de not_active Expired - Lifetime
- 1997-06-02 EP EP99125186A patent/EP0997884B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99124839A patent/EP0997879B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99124859A patent/EP0997883B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99125190A patent/EP0997888B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69709181T patent/DE69709181T2/de not_active Expired - Lifetime
- 1997-06-02 EP EP99125188A patent/EP0997886B1/de not_active Expired - Lifetime
- 1997-06-02 EP EP99124858A patent/EP0997882B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69708699T patent/DE69708699T2/de not_active Expired - Lifetime
- 1997-06-02 EP EP99124840A patent/EP0997880B1/de not_active Expired - Lifetime
- 1997-06-02 DE DE69715262T patent/DE69715262T2/de not_active Expired - Lifetime
- 1997-06-02 DE DE69708698T patent/DE69708698T2/de not_active Expired - Lifetime
1999
- 1999-08-12 US US09/373,185 patent/US6483788B1/en not_active Expired - Lifetime
- 1999-10-20 US US09/421,748 patent/US6163514A/en not_active Expired - Lifetime
- 1999-11-17 US US09/441,361 patent/US6088316A/en not_active Expired - Lifetime
- 1999-11-17 US US09/441,506 patent/US6104683A/en not_active Expired - Lifetime
- 1999-11-17 US US09/441,363 patent/US6097682A/en not_active Expired - Lifetime
- 1999-11-17 US US09/441,505 patent/US6122236A/en not_active Expired - Lifetime
- 1999-11-24 US US09/449,681 patent/US6108287A/en not_active Expired - Lifetime
- 1999-11-24 US US09/449,684 patent/US6108288A/en not_active Expired - Lifetime
- 1999-11-24 US US09/449,685 patent/US6108290A/en not_active Expired - Lifetime
- 1999-11-24 US US09/449,682 patent/US6111836A/en not_active Expired - Lifetime
- 1999-11-24 US US09/449,683 patent/US6115343A/en not_active Expired - Lifetime
2002
- 2002-09-30 US US10/261,982 patent/US6700849B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0974957B1 (de)	2001-11-28
EP0997882B1 (de)	2001-11-28
EP0997881A2 (de)	2000-05-03
DE69709689T2 (de)	2002-08-29
EP0997881A3 (de)	2000-08-09
US6031800A (en)	2000-02-29
EP0814463B1 (de)	2000-04-05
EP0997876B1 (de)	2001-12-12
DE69708690D1 (de)	2002-01-10
DE69709688D1 (de)	2002-02-21
DE69709182D1 (de)	2002-01-24
JP3023310B2 (ja)	2000-03-21
DE69711096D1 (de)	2002-04-18
DE69715262D1 (de)	2002-10-10
EP0997879B1 (de)	2001-11-28
EP0997880A3 (de)	2000-08-09
EP0997888B1 (de)	2002-09-04
EP0997877A3 (de)	2000-08-09
DE69708702D1 (de)	2002-01-10
US6163514A (en)	2000-12-19
EP0997883B1 (de)	2002-03-13
EP0997885B1 (de)	2001-12-12
DE69709182T2 (de)	2002-07-18
EP0997876A3 (de)	2000-10-04
EP0997888A3 (de)	2000-10-11
DE69711096T2 (de)	2002-09-26
DE69708702T2 (de)	2002-08-01
EP0997878A3 (de)	2000-08-09
US20030031102A1 (en)	2003-02-13
DE69701596T2 (de)	2000-11-16
EP0997884A2 (de)	2000-05-03
US6483788B1 (en)	2002-11-19
EP0997884A3 (de)	2000-08-09
DE69708698T2 (de)	2002-08-01
EP0997877A2 (de)	2000-05-03
US6088316A (en)	2000-07-11
US6108290A (en)	2000-08-22
EP0997878B1 (de)	2002-01-16
US6108288A (en)	2000-08-22
EP0955630A1 (de)	1999-11-10
DE69709689D1 (de)	2002-02-21
DE69708929T2 (de)	2002-08-01
DE69708701D1 (de)	2002-01-10
EP0997883A3 (de)	2000-08-09
DE69715262T2 (de)	2003-06-05
EP0997879A2 (de)	2000-05-03
EP0997886B1 (de)	2001-11-28
DE69708699D1 (de)	2002-01-10
EP0974957A3 (de)	2000-10-25
EP0997879A3 (de)	2000-08-09
EP0997886A3 (de)	2000-10-04
DE69709791T2 (de)	2002-06-20
EP0997885A2 (de)	2000-05-03
US6115343A (en)	2000-09-05
EP0997887A3 (de)	2000-10-11
JPH09320054A (ja)	1997-12-12
EP0997887A2 (de)	2000-05-03
EP0997883A2 (de)	2000-05-03
DE69709791D1 (de)	2002-02-21
EP0997886A2 (de)	2000-05-03
EP0997878A2 (de)	2000-05-03
DE69708698D1 (de)	2002-01-10
US6104683A (en)	2000-08-15
US6111836A (en)	2000-08-29
EP0997877B1 (de)	2002-01-16
DE69709180T2 (de)	2002-06-27
EP0997880A2 (de)	2000-05-03
EP0997888A2 (de)	2000-05-03
EP0997880B1 (de)	2001-12-05
DE69701639D1 (de)	2000-05-11
DE69708701T2 (de)	2002-08-01
US6108287A (en)	2000-08-22
EP0997881B1 (de)	2001-11-28
EP0997884B1 (de)	2001-12-12
DE69709181T2 (de)	2002-06-27
US6097682A (en)	2000-08-01
EP0997876A2 (de)	2000-05-03
DE69701639T2 (de)	2000-12-28
DE69708690T2 (de)	2002-08-01
DE69709688T2 (de)	2002-09-12
EP0814463A2 (de)	1997-12-29
EP0997885A3 (de)	2000-10-04
EP0997882A2 (de)	2000-05-03
EP0997882A3 (de)	2000-08-09
EP0955630B1 (de)	2000-04-05
DE69708929D1 (de)	2002-01-17
EP0814463A3 (de)	1998-04-15
EP0974957A2 (de)	2000-01-26
EP0997887B1 (de)	2001-11-21
DE69701596D1 (de)	2000-05-11
DE69709181D1 (de)	2002-01-24
US6700849B2 (en)	2004-03-02
US6122236A (en)	2000-09-19
DE69708699T2 (de)	2002-08-01

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DE69709180D1 (de)	2002-01-24	Vorrichtung zum Schreiben und Lesen eines optischen Aufzeichnungsmediums
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EP1102247A3 (de)	2003-01-08	Verfahren und Vorrichtung zur Informationsaufzeichnung und -wiedergabe auf und von optischen Platten
EP0843305A3 (de)	1998-07-01	Optisches Aufzeichnungsverfahren mit variierter Lichtintensität
EP0652561A3 (de)	1999-07-21	Plattenspeichermedium, und Gerät zur Datenaufzeichnung und -wiedergabe auf einem Plattenspeichermedium
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DE69727186D1 (de)	2004-02-19	Vorrichtung zur Aufzeichnung und Wiedergabe eines optischen Aufzeichnungsträgers
ATE545933T1 (de)	2012-03-15	Optisches aufzeichnungsmedium, und vorrichtung und verfahren zur aufzeichnung von daten auf dieses medium
ATE156293T1 (de)	1997-08-15	Informationsaufzeichnungseinheit und gerät und verfahren zur informationsaufzeichnung/- wiedergabe
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EP0603808A3 (de)	1994-11-23	Ein Aufzeichnungs- und Wiedergabegerät für digitale Signale.
EP0551011A3 (en)	1993-12-22	Recording error determination method and data recording apparatus
MY116987A (en)	2004-04-30	Reproduction or recording device for optical recording media
TW365674B (en)	1999-08-01	Optical recording method and apparatus using this method
EP0402081A3 (de)	1991-02-06	Aufzeichnungs- und Wiedergabegerät für optische Daten
WO1998050912A3 (en)	1999-02-11	Method and apparatus for writing optical recording media
CA2034297A1 (en)	1991-09-29	Information record/reproducing apparatus and information recording apparatus
MX9710212A (es)	1998-10-31	Aparato de reproduccion de informacion.
DE60212838D1 (de)	2006-08-10	Verfahren und Vorrichtung zur Herstellung von optischen Platten

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2003-01-16	8364	No opposition during term of opposition
2009-05-07	8327	Change in the person/name/address of the patent owner	Owner name: PANASONIC CORP., KADOMA, OSAKA, JP
2010-10-14	8328	Change in the person/name/address of the agent	Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803