TW200501099A - Recorded information evaluation method and device and information recording medium therefor - Google Patents

Recorded information evaluation method and device and information recording medium therefor

Info

Publication number
TW200501099A
TW200501099A TW093107506A TW93107506A TW200501099A TW 200501099 A TW200501099 A TW 200501099A TW 093107506 A TW093107506 A TW 093107506A TW 93107506 A TW93107506 A TW 93107506A TW 200501099 A TW200501099 A TW 200501099A
Authority
TW
Taiwan
Prior art keywords
recorded
recording medium
evaluation method
medium therefor
information recording
Prior art date
Application number
TW093107506A
Other languages
English (en)
Inventor
Yuuji Nagai
Akihito Ogawa
Chosaku Noda
Original Assignee
Toshiba Kk
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.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of TW200501099A publication Critical patent/TW200501099A/zh

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
    • G11B20/10009—Improvement or modification of read or write signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00028—Constructional lay-out of the devices in the vehicle
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • 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
    • 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
    • G11B7/007—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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/006—Noise reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G11B2220/2575—DVD-RAMs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW093107506A 2003-03-27 2004-03-19 Recorded information evaluation method and device and information recording medium therefor TW200501099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003087647A JP3774444B2 (ja) 2003-03-27 2003-03-27 記録情報評価方法と装置及びその情報記録媒体

Publications (1)

Publication Number Publication Date
TW200501099A true TW200501099A (en) 2005-01-01

Family

ID=32821539

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093107506A TW200501099A (en) 2003-03-27 2004-03-19 Recorded information evaluation method and device and information recording medium therefor

Country Status (6)

Country Link
US (1) US20040190415A1 (zh)
EP (1) EP1463041A3 (zh)
JP (1) JP3774444B2 (zh)
KR (1) KR100570926B1 (zh)
CN (1) CN1328713C (zh)
TW (1) TW200501099A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4092510B2 (ja) * 2004-10-28 2008-05-28 ティアック株式会社 光ディスク検査装置、光ディスク検査方法、光ディスク検査用コンピュータプログラム
JP2006139847A (ja) * 2004-11-11 2006-06-01 Toshiba Corp 情報記録媒体、情報記録媒体の評価方法及び装置、情報記録媒体の製造方法
JP2006236420A (ja) 2005-02-22 2006-09-07 Toshiba Corp 記憶媒体、再生方法及び記録方法
US20190369253A1 (en) * 2018-06-04 2019-12-05 North Inc. Edge Detection Circuit and Detection of Features on Illuminated Eye Using the Same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08321045A (ja) * 1995-05-23 1996-12-03 Sharp Corp 光ディスク装置
JPH1069646A (ja) * 1996-08-29 1998-03-10 Ricoh Co Ltd 光ディスク媒体、光ディスク装置
JPH1166578A (ja) * 1997-08-07 1999-03-09 Sanyo Electric Co Ltd ディスクプレーヤーのウォブル信号検出回路
US6243339B1 (en) * 1997-08-12 2001-06-05 U.S. Philips Corporation Method and device for writing optical record carriers
JP3374774B2 (ja) * 1999-01-05 2003-02-10 ヤマハ株式会社 光ディスク装置
US6807134B2 (en) * 1999-12-28 2004-10-19 Matsushita Electric Industrial Co., Ltd. Asymmetry detection apparatus, jitter detection apparatus, and recording/reproduction apparatus
JP2002025058A (ja) * 2000-07-05 2002-01-25 Victor Co Of Japan Ltd 記録及び／又は再生装置
US6912190B2 (en) * 2000-11-15 2005-06-28 Matsushita Electric Industrial Co., Ltd. Optical disc apparatus and method for reading information from an optical disk having tracks and spaces between the tracks on which address information is recorded
JP3855702B2 (ja) * 2000-12-15 2006-12-13 ソニー株式会社 再生信号評価装置および方法、再生装置および方法、ならびに、記録装置および方法
TWI242765B (en) * 2001-04-06 2005-11-01 Ricoh Kk Optical information recording medium and information recording method and apparatus using the recording medium
JP2002329325A (ja) * 2001-04-27 2002-11-15 Shinano Kenshi Co Ltd ウォブル成分抽出方法およびそれを用いたディスクドライブ装置
KR100408284B1 (ko) * 2001-05-19 2003-12-03 삼성전자주식회사 광디스크 재생방법 및 장치
JP2002352517A (ja) * 2001-05-28 2002-12-06 Sony Corp 光ディスク装置、光ディスク装置のクロック生成方法及び光ディスク装置の光量設定方法
DE10140326A1 (de) * 2001-08-16 2003-02-27 Thomson Brandt Gmbh Verfahren zur Verminderung des Rauschens in einem Wobbelsignal
JP2003091932A (ja) * 2001-09-17 2003-03-28 Teac Corp 信号処理回路
JP4048747B2 (ja) * 2001-09-17 2008-02-20 ティアック株式会社 信号処理回路および復調回路
UA78226C2 (en) * 2001-10-15 2007-03-15 Koninkl Philips Electronics Nv Record carrier and device for the record carrier scanning

Also Published As

Publication number Publication date
EP1463041A3 (en) 2006-02-15
JP3774444B2 (ja) 2006-05-17
EP1463041A2 (en) 2004-09-29
JP2004296007A (ja) 2004-10-21
US20040190415A1 (en) 2004-09-30
CN1534621A (zh) 2004-10-06
CN1328713C (zh) 2007-07-25
KR100570926B1 (ko) 2006-04-13
KR20040086555A (ko) 2004-10-11

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