DE69426794D1 - Informationswiedergabeverfahren und Informationsaufzeichnungs-/Wiedergabeverfahren - Google Patents

Informationswiedergabeverfahren und Informationsaufzeichnungs-/Wiedergabeverfahren

Info

Publication number
DE69426794D1
DE69426794D1 DE69426794T DE69426794T DE69426794D1 DE 69426794 D1 DE69426794 D1 DE 69426794D1 DE 69426794 T DE69426794 T DE 69426794T DE 69426794 T DE69426794 T DE 69426794T DE 69426794 D1 DE69426794 D1 DE 69426794D1
Authority
DE
Germany
Prior art keywords
reproduction methods
information
information recording
methods
reproduction
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 - Lifetime
Application number
DE69426794T
Other languages
English (en)
Other versions
DE69426794T2 (de
Inventor
Kunio Kojima
Shigemi Maeda
Jun Akiyama
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69426794D1 publication Critical patent/DE69426794D1/de
Publication of DE69426794T2 publication Critical patent/DE69426794T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G11B2220/2525—Magneto-optical [MO] discs
    • G11B2220/2529—Mini-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
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69426794T 1993-07-16 1994-07-15 Informationswiedergabeverfahren und Informationsaufzeichnungs-/Wiedergabeverfahren Expired - Lifetime DE69426794T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5177092A JP2927648B2 (ja) 1993-07-16 1993-07-16 情報再生方法及び情報記録再生方法

Publications (2)

Publication Number Publication Date
DE69426794D1 true DE69426794D1 (de) 2001-04-12
DE69426794T2 DE69426794T2 (de) 2001-08-09

Family

ID=16024995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426794T Expired - Lifetime DE69426794T2 (de) 1993-07-16 1994-07-15 Informationswiedergabeverfahren und Informationsaufzeichnungs-/Wiedergabeverfahren

Country Status (4)

Country Link
US (1) US5555229A (de)
EP (1) EP0634746B1 (de)
JP (1) JP2927648B2 (de)
DE (1) DE69426794T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3467832B2 (ja) * 1994-04-20 2003-11-17 ソニー株式会社 記録方法及び記録装置
JPH0973461A (ja) * 1995-09-06 1997-03-18 Shinano Kenshi Co Ltd 音声による文章情報再生装置
JP2672291B2 (ja) * 1995-11-01 1997-11-05 シナノケンシ株式会社 音声による文章情報再生装置
TW318240B (de) * 1996-01-22 1997-10-21 Sony Co Ltd
KR100217745B1 (ko) * 1996-05-31 1999-09-01 윤종용 디지탈 비디오 디스크 재생장치의 시스템 디코더
US6078541A (en) * 1998-04-28 2000-06-20 Mitsumi Electronics Co., Ltd. Device controller having volatile and non-volatile memory for storage of decompressed and compressed data
JP2001195825A (ja) * 1999-10-29 2001-07-19 Sony Corp 記録再生装置および方法
CN1413344A (zh) * 1999-12-21 2003-04-23 罗伯特-博希股份公司 放音设备和存储介质
US6937814B1 (en) * 2000-04-14 2005-08-30 Realnetworks, Inc. System and method for play while recording processing
US6934812B1 (en) * 2001-10-22 2005-08-23 Apple Computer, Inc. Media player with instant play capability
JP4983211B2 (ja) * 2006-11-10 2012-07-25 ティアック株式会社 オーディオ再生装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255536A (ja) * 1985-05-07 1986-11-13 Matsushita Electric Ind Co Ltd コンパクトデイスクプレ−ヤ
JPS6370988A (ja) * 1986-09-12 1988-03-31 Toshiba Corp プログラム再生装置
JPH02179982A (ja) * 1988-12-29 1990-07-12 Sharp Corp ディスク記録再生装置
US5220648A (en) * 1989-05-31 1993-06-15 Kabushiki Kaisha Toshiba High-speed search system for image data storage
US5224089A (en) * 1989-06-30 1993-06-29 Matsushita Electric Industrial Co., Ltd. Digital signal information reproduction apparatus
JPH03108176A (ja) * 1989-09-22 1991-05-08 Pioneer Electron Corp 情報再生装置
US5212678A (en) * 1989-11-23 1993-05-18 U.S. Philips Corporation System for recording and reading information on a record carrier at a constant scanning speed independent of the bit rate of such information
DE4016553C2 (de) * 1990-05-23 1998-07-02 Thomson Brandt Gmbh Verfahren und Anordnung zur Verkürzung der Zugriffszeit
JP2995822B2 (ja) * 1990-08-23 1999-12-27 ソニー株式会社 円盤状記録媒体の記録装置及び再生装置
JP3395192B2 (ja) * 1991-05-25 2003-04-07 ソニー株式会社 ディジタルオーディオ信号再生装置、ディスクプレーヤの再生ポーズ回路及びディスク再生装置の再生制御回路
JP3805357B2 (ja) * 1991-07-02 2006-08-02 ドイチエ トムソン−ブラント ゲゼルシヤフト ミツト ベシユレンクテル ハフツング アクセスタイムの短縮方法 （トラッキング制御回路）
JP2758761B2 (ja) * 1992-01-23 1998-05-28 シャープ株式会社 情報記録再生装置
JP2679568B2 (ja) * 1992-03-26 1997-11-19 ヤマハ株式会社 光ディスクのアクセス方法及び装置
JP2788380B2 (ja) * 1992-06-11 1998-08-20 シャープ株式会社 ディジタル情報再生装置

Also Published As

Publication number Publication date
EP0634746A2 (de) 1995-01-18
JP2927648B2 (ja) 1999-07-28
DE69426794T2 (de) 2001-08-09
US5555229A (en) 1996-09-10
EP0634746A3 (de) 1995-10-18
JPH0729182A (ja) 1995-01-31
EP0634746B1 (de) 2001-03-07

Similar Documents

Publication Publication Date Title
DE69625720D1 (de) Informationsaufzeichnungsverfahren und -wiedergabeverfahren
DE69528809D1 (de) Informationsaufzeichnungsmedium und Informationswiedergabesystem
DE69733394D1 (de) Informationsaufzeichnungsträger und Wiedergabeverfahren
DE69632894D1 (de) Informationsaufzeichnungsmedium und -wiedergabegerät
DE69431048D1 (de) Datenaufzeichnungsträger und datenwiedergabegerät
DE69703485D1 (de) Informationsaufzeichnungsverfahren und informationsaufzeichnungsmedium
DE69418384D1 (de) Informationswiedergabegerät und Informationsaufzeichnungsmedium
DE69528383D1 (de) Informationsaufzeichnungs- und/oder -wiedergabegerät
DE69625647D1 (de) Datenaufzeichnungsgerät und Datenwiedergabegerät
DE69430391D1 (de) Plattenaufzeichnungs- und/oder -wiedergabegerät
DE69429602D1 (de) Informationsaufzeichnungsmedium
DE69418535D1 (de) Aufzeichnungs- und Wiedergabegerät
DE69633540D1 (de) Datenaufzeichnungsgerät und Datenwiedergabegerät
DE69325884D1 (de) Informationsaufzeichnungs- und wiedergabegerät
DE19782042T1 (de) Aufzeichnungsmedium und Informations-Aufzeichnungs-/-Wiedergabegerät
DE69629229D1 (de) Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren
DE69426794D1 (de) Informationswiedergabeverfahren und Informationsaufzeichnungs-/Wiedergabeverfahren
DE69524897D1 (de) Magnetaufzeichnungs- und -wiedergabegerät
DE69919237D1 (de) Informationsaufzeichnungs- und -wiedergabegerät
DE69320422D1 (de) Optisches Aufzeichnungsmedium, Informationsaufzeichnungsmethode und Informationswiedergabemethode
DE69419458D1 (de) Aufzeichnungs-/Wiedergabegerät und Kassetten dafür
DE69425810D1 (de) Optisches Aufzeichnungsverfahren und optisches Wiedergabeverfahren
DE69430392D1 (de) Informationsaufzeichnungs- und -wiedergabegerät
DE69225873D1 (de) Informationsaufzeichungs- und Wiedergabegerät
DE69520320D1 (de) Informationsaufzeichnungs- und -wiedergabegerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition