JP4787290B2 - 多層記録媒体及びこの記録媒体を走査する装置 - Google Patents
多層記録媒体及びこの記録媒体を走査する装置 Download PDFInfo
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- JP4787290B2 JP4787290B2 JP2008127432A JP2008127432A JP4787290B2 JP 4787290 B2 JP4787290 B2 JP 4787290B2 JP 2008127432 A JP2008127432 A JP 2008127432A JP 2008127432 A JP2008127432 A JP 2008127432A JP 4787290 B2 JP4787290 B2 JP 4787290B2
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- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
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- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
- G11B7/24041—Multiple laminated recording layers with different recording characteristics
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- 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
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
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- 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
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
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- 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
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
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- 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
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
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- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
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- 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
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- 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
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
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- 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
- G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
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- 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
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
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- 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
- G11B2220/211—Discs having both read-only and rewritable or recordable areas containing application data; Partial ROM media
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- 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
- G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
- G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
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- 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
- G11B2220/2545—CDs
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- 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
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- 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
- G11B2220/2583—Optical discs wherein two standards are used on a single disc, e.g. one DVD section and one CD section
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Fax Reproducing Arrangements (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Credit Cards Or The Like (AREA)
Description
Claims (4)
- 透明基板及び少なくとも2個のほぼ平行な情報層を有し、前記透明基板の側から単一の光学式走査ヘッドの放射ビームにより走査するのに適当な光学式ディスク状記録媒体であって、
各情報層は、ユーザ情報のためにフォーマットされている領域、及び
これら情報層を走査するための制御情報を有する制御ブロックを複数含む制御領域を含み、これら制御ブロックは同一の内容を有し、前記制御ブロックは、異なる情報層の面において実質的に同一の物理的位置にあり、前記制御領域は、当該記録媒体の内側端の側における情報領域の開始部にあり、各情報層において、情報は、当該情報層のトラックに記録され、且つ前記情報領域の内側端から外側端に順序付けられていて、
前記制御情報は、
当該記録媒体の形式のインディケーション、
当該記録媒体の前記情報層の数及びユーザ情報のブロックの数のインディケーション、
記録された情報の暗号に関する情報、並びに
当該制御情報を含む情報層の順序番号のインディケーション、
を含むことを特徴とする記録媒体。 - 請求項1に記載の記録媒体において、
各情報層において、前記制御情報が、読み取られるべきユーザ情報の当該情報層におけるアドレスを決定するための情報を含むためにフォーマットされている当該情報層のTOCを含むことを特徴とする記録媒体。 - 透明基板及び少なくとも2個のほぼ平行な情報層を有し、前記透明基板の側から単一の光学式走査ヘッドの放射ビームにより走査するのに適当な光学式ディスク状記録媒体であって、
各情報層は、ユーザ情報のためにフォーマットされている領域、及び
これら情報層を走査するための制御情報を有する制御ブロックを複数含む制御領域を含み、これら制御ブロックは同一の内容を有し、前記制御ブロックは、異なる情報層の面において実質的に同一の物理的位置にあり、前記制御領域は、当該記録媒体の内側端の側における情報領域の開始部にあり、各情報層において、情報は、当該情報層のトラックに記録され、且つ前記情報領域の内側端から外側端に順序付けられている、記録媒体を読み取る方法であって、
当該記録媒体の形式のインディケーション、
当該記録媒体の前記情報層の数及びユーザ情報のブロックの数のインディケーション、
記録された情報の暗号に関する情報、並びに
当該制御情報を含む情報層の順序番号のインディケーション、
を含む前記制御情報を当該記録媒体から得るために集束スポットが位置する情報層の前記制御領域を走査するステップ、及び
読み出されるべき他の情報層のトラックの走査中レンズが集束スポットを維持するように制御するステップであって、異なる情報層の走査に関し前記制御領域から得られた前記制御情報に基づいてサーボ系により前記制御が行われるステップ、
を有することを特徴とする方法。 - 請求項1又は2に記載の記録媒体を走査する装置であって、当該装置は、情報層上に放射ビームを集束するための手段を有し、
前記手段は、
− 前記放射ビームを発生するための放射源、
− 前記放射ビームを集束スポットに集束するためのレンズ系、
− 反射した放射を電気信号に変換するための検出手段、及び
− サーボ手段を制御するための制御ユニット、
を有する装置において、
前記制御ユニットは、
当該記録媒体の形式のインディケーション、
当該記録媒体の前記情報層の数及びユーザ情報のブロックの数のインディケーション、
記録された情報の暗号に関する情報、並びに
当該制御情報を含む情報層の順序番号のインディケーション、
を決定するため、前記情報層を走査するための制御情報を有する制御領域を読み取るべく情報層上に前記集束スポットが位置するように前記サーボ手段を制御するように構成されることを特徴とする装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL94203677.3 | 1994-12-19 | ||
EP94203677 | 1994-12-19 | ||
NL95202491.7 | 1995-09-14 | ||
EP95202491 | 1995-09-14 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006202175A Division JP2007018694A (ja) | 1994-12-19 | 2006-07-25 | 多層記録媒体及びこの記録媒体を走査する装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009269115A Division JP4787353B2 (ja) | 1994-12-19 | 2009-11-26 | 多層記録媒体及びこの記録媒体を走査する装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008287861A JP2008287861A (ja) | 2008-11-27 |
JP4787290B2 true JP4787290B2 (ja) | 2011-10-05 |
Family
ID=26136820
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8519640A Pending JPH09509776A (ja) | 1994-12-19 | 1995-12-06 | 多層記録媒体及びこの記録媒体を走査する装置 |
JP2006202175A Pending JP2007018694A (ja) | 1994-12-19 | 2006-07-25 | 多層記録媒体及びこの記録媒体を走査する装置 |
JP2008127432A Expired - Lifetime JP4787290B2 (ja) | 1994-12-19 | 2008-05-14 | 多層記録媒体及びこの記録媒体を走査する装置 |
JP2009269115A Expired - Lifetime JP4787353B2 (ja) | 1994-12-19 | 2009-11-26 | 多層記録媒体及びこの記録媒体を走査する装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8519640A Pending JPH09509776A (ja) | 1994-12-19 | 1995-12-06 | 多層記録媒体及びこの記録媒体を走査する装置 |
JP2006202175A Pending JP2007018694A (ja) | 1994-12-19 | 2006-07-25 | 多層記録媒体及びこの記録媒体を走査する装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009269115A Expired - Lifetime JP4787353B2 (ja) | 1994-12-19 | 2009-11-26 | 多層記録媒体及びこの記録媒体を走査する装置 |
Country Status (9)
Country | Link |
---|---|
US (3) | US6370102B1 (ja) |
EP (1) | EP0745255B1 (ja) |
JP (4) | JPH09509776A (ja) |
KR (1) | KR100404530B1 (ja) |
CN (1) | CN1132185C (ja) |
AT (1) | ATE226750T1 (ja) |
DE (1) | DE69528636T2 (ja) |
TW (1) | TW525822U (ja) |
WO (1) | WO1996019807A2 (ja) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09509776A (ja) * | 1994-12-19 | 1997-09-30 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 多層記録媒体及びこの記録媒体を走査する装置 |
JP3008819B2 (ja) * | 1995-05-31 | 2000-02-14 | 日本ビクター株式会社 | 光ディスク |
TW453493U (en) * | 1996-02-13 | 2001-09-01 | Tokyo Shibaura Electric Co | Reproducing device of optical disk |
JP2983920B2 (ja) * | 1996-06-18 | 1999-11-29 | 三洋電機株式会社 | 互換再生可能なピックアップ調整用光記録媒体およびその調整方法 |
EP1345215A3 (en) * | 1996-07-10 | 2004-09-15 | Hitachi, Ltd. | Optical disc apparatus accessing method and system therefor |
US5982723A (en) * | 1996-09-30 | 1999-11-09 | Laser Dynamics, Inc. | Data recording and reproducing method for multi-layered optical disk system |
AU7935198A (en) * | 1997-07-01 | 1999-01-25 | Sanyo Electric Co., Ltd. | Recording medium, recorder, and player |
TW375736B (en) | 1997-07-15 | 1999-12-01 | Matsushita Electric Ind Co Ltd | Optical disk recording method, recording device, playback method and playback device |
JP4179637B2 (ja) | 1997-11-29 | 2008-11-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 様々な音声フォーマットに対する1つの主tocと数個の副tocとを備える多階層のtoc機構を備える音声中心の情報を記憶する方法、上記機構で使用する装置及び上記機構を含む単体式記憶媒体 |
JPH11232836A (ja) | 1998-02-12 | 1999-08-27 | Toshiba Corp | 多層情報層を有する情報記憶媒体及び多目的情報処理装置 |
DE69938855D1 (de) * | 1998-10-21 | 2008-07-10 | Matsushita Electric Ind Co Ltd | Optisches Informationsaufzeichnungsmedium, Verfahren und Gerät zur Aufzeichnung und Wiedergabe |
TW470946B (en) * | 1999-07-15 | 2002-01-01 | Matsushita Electric Ind Co Ltd | Optical recording medium and method for recording optical recording medium |
JP2001297535A (ja) * | 2000-04-14 | 2001-10-26 | Sony Corp | データ記録方法、データ記録装置、データ再生方法、データ再生装置および記録媒体 |
US7151729B1 (en) | 2000-06-29 | 2006-12-19 | Samsung Electronics Co., Ltd. | Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor |
US20080123491A1 (en) * | 2000-09-07 | 2008-05-29 | Samsung Electronics Co., Ltd | Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor |
US7193948B2 (en) | 2000-10-05 | 2007-03-20 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium, method for recording on optical record medium, and apparatus for recording on optical record medium |
US20020191501A1 (en) * | 2001-05-14 | 2002-12-19 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium, optical pickup apparatus, and recording and reproducing apparatus |
US7180849B2 (en) * | 2001-05-18 | 2007-02-20 | Sharp Kabushiki Kaisha | Optical storage medium enabling uniform light transmittance, optical read/write apparatus for same, and optical read/write method for same |
JP3921393B2 (ja) * | 2002-02-14 | 2007-05-30 | Tdk株式会社 | 光記録媒体への情報記録方法、情報記録装置及び光記録媒体 |
KR100677104B1 (ko) * | 2002-05-20 | 2007-02-01 | 삼성전자주식회사 | 소거 패턴의 파워 정보가 저장된 광 기록 매체 |
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1995
- 1995-12-06 JP JP8519640A patent/JPH09509776A/ja active Pending
- 1995-12-06 KR KR1019960704517A patent/KR100404530B1/ko not_active IP Right Cessation
- 1995-12-06 CN CN95192103A patent/CN1132185C/zh not_active Expired - Lifetime
- 1995-12-06 AT AT95938001T patent/ATE226750T1/de active
- 1995-12-06 WO PCT/IB1995/001099 patent/WO1996019807A2/en active IP Right Grant
- 1995-12-06 EP EP95938001A patent/EP0745255B1/en not_active Expired - Lifetime
- 1995-12-06 DE DE69528636T patent/DE69528636T2/de not_active Expired - Lifetime
- 1995-12-18 US US08/573,850 patent/US6370102B1/en not_active Expired - Lifetime
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- 1996-02-27 TW TW088216250U patent/TW525822U/zh not_active IP Right Cessation
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EP0745255B1 (en) | 2002-10-23 |
WO1996019807A3 (en) | 1996-08-29 |
KR100404530B1 (ko) | 2004-02-05 |
US20040095879A1 (en) | 2004-05-20 |
JP2010073307A (ja) | 2010-04-02 |
JP2007018694A (ja) | 2007-01-25 |
DE69528636T2 (de) | 2003-06-26 |
CN1132185C (zh) | 2003-12-24 |
DE69528636D1 (de) | 2002-11-28 |
JP2008287861A (ja) | 2008-11-27 |
JPH09509776A (ja) | 1997-09-30 |
EP0745255A1 (en) | 1996-12-04 |
CN1144011A (zh) | 1997-02-26 |
US20020101811A1 (en) | 2002-08-01 |
US6621786B2 (en) | 2003-09-16 |
KR970701413A (ko) | 1997-03-17 |
ATE226750T1 (de) | 2002-11-15 |
TW525822U (en) | 2003-03-21 |
US7209431B2 (en) | 2007-04-24 |
US6370102B1 (en) | 2002-04-09 |
JP4787353B2 (ja) | 2011-10-05 |
WO1996019807A2 (en) | 1996-06-27 |
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