TW334533B - The control circuit apparatus for CD-ROM optical disk driver - Google Patents

The control circuit apparatus for CD-ROM optical disk driver

Info

Publication number
TW334533B
TW334533B TW086109100A TW86109100A TW334533B TW 334533 B TW334533 B TW 334533B TW 086109100 A TW086109100 A TW 086109100A TW 86109100 A TW86109100 A TW 86109100A TW 334533 B TW334533 B TW 334533B
Authority
TW
Taiwan
Prior art keywords
optical disk
circ
processor
reed
code
Prior art date
Application number
TW086109100A
Other languages
English (en)
Inventor
Wei-Horng Hwang
Original Assignee
United Microelectronics 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 United Microelectronics Corp filed Critical United Microelectronics Corp
Priority to TW086109100A priority Critical patent/TW334533B/zh
Priority to US08/927,048 priority patent/US6061760A/en
Priority to GB9720208A priority patent/GB2329508B/en
Priority to FR9712550A priority patent/FR2765360B1/fr
Priority to JP27780797A priority patent/JP3316512B2/ja
Priority to DE19747888A priority patent/DE19747888B4/de
Application granted granted Critical
Publication of TW334533B publication Critical patent/TW334533B/zh

Links

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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H03M13/2921—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes wherein error correction coding involves a diagonal direction
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
TW086109100A 1997-06-28 1997-06-28 The control circuit apparatus for CD-ROM optical disk driver TW334533B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW086109100A TW334533B (en) 1997-06-28 1997-06-28 The control circuit apparatus for CD-ROM optical disk driver
US08/927,048 US6061760A (en) 1997-06-28 1997-09-10 Controller circuit apparatus for CD-ROM drives
GB9720208A GB2329508B (en) 1997-06-28 1997-09-23 Controller circuit apparatus for cd-rom drives
FR9712550A FR2765360B1 (fr) 1997-06-28 1997-10-08 Dispositif de commande pour lecteurs de cd-rom
JP27780797A JP3316512B2 (ja) 1997-06-28 1997-10-09 Ｃｄ−ｒｏｍドライブの制御回路
DE19747888A DE19747888B4 (de) 1997-06-28 1997-10-30 Steuerschaltungsvorrichtung für CD-ROM Laufwerke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086109100A TW334533B (en) 1997-06-28 1997-06-28 The control circuit apparatus for CD-ROM optical disk driver

Publications (1)

Publication Number Publication Date
TW334533B true TW334533B (en) 1998-06-21

Family

ID=21626747

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086109100A TW334533B (en) 1997-06-28 1997-06-28 The control circuit apparatus for CD-ROM optical disk driver

Country Status (2)

Country Link
US (1) US6061760A (zh)
TW (1) TW334533B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100233722B1 (ko) * 1997-02-20 1999-12-01 윤종용 디지털 비디오 디스크 재생장치의 디지털신호처리부 테스트장치
US6367047B1 (en) * 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
JP3239863B2 (ja) * 1998-11-27 2001-12-17 日本電気株式会社 データ復号処理装置および方法
JP2000348347A (ja) * 1999-03-30 2000-12-15 Ricoh Co Ltd 光ディスク
TW441195B (en) * 1999-07-16 2001-06-16 Via Tech Inc Signal decoding method
TW541519B (en) * 2000-05-24 2003-07-11 Acer Labs Inc Encoding/decoding system in optical disk storage device
TW468158B (en) * 2000-06-16 2001-12-11 Ali Corp Disc decoding method and system
GB2380598B (en) * 2000-10-04 2003-09-03 Global Silicon Ltd Deinterleaving data
DE102004036383B4 (de) * 2004-07-27 2006-06-14 Siemens Ag Codier-und Decodierverfahren , sowie Codier- und Decodiervorrichtungen
US8270901B2 (en) * 2004-12-17 2012-09-18 Martin E. Hellman Dropout-resistant media broadcasting system
US7865917B2 (en) * 2004-12-17 2011-01-04 Martin E Hellman Security enhanced tiered subscription broadcast system
US8627354B2 (en) 2004-12-17 2014-01-07 Martin E. Hellman Tiered subscription broadcast system
US7543215B2 (en) * 2005-02-14 2009-06-02 Mediatek Inc. Integrated apparatus for multi-standard optical storage media
US7840859B2 (en) * 2005-02-14 2010-11-23 Koninklijke Philips Electronics N.V. Block interleaving with memory table of reduced size
US7840178B2 (en) * 2005-07-12 2010-11-23 Martin E. Hellman FM broadcast system competitive with satellite radio
US7395462B2 (en) * 2005-12-25 2008-07-01 Mediatek Inc. Defect estimation apparatus and related method
US20070260960A1 (en) * 2006-04-21 2007-11-08 Kuo-Lung Chien Error correction system and related method thereof
US20070260961A1 (en) * 2006-04-21 2007-11-08 Kuo-Lung Chien Error correction system and related method thereof
US20070260963A1 (en) * 2006-04-21 2007-11-08 Kuo-Lung Chien Error correction system and related method thereof
US20090316551A1 (en) * 2008-06-19 2009-12-24 Hang-Kaung Shu Apparatus and method for writing data into storage medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3575646D1 (de) * 1984-03-24 1990-03-01 Philips Nv Verfahren zur informationsuebertragung mit fehlerkorrektur fuer datenworte, ein fehlerkorrektur-dekodierverfahren fuer solche datenworte, eine anordnung zur informationsuebertragung zur verwendung mit dem verfahren, ein geraet fuer informationsdekodierung zur verwendung mit dem verfahren und eine anordnung zur verwendung mit solchem geraet.
US4866717A (en) * 1986-07-29 1989-09-12 Matsushita Electric Industrial Co., Ltd. Code error detecting and correcting apparatus
JP3259323B2 (ja) * 1992-04-13 2002-02-25 ソニー株式会社 デ・インターリーブ回路
JPH05303539A (ja) * 1992-04-24 1993-11-16 Nec Corp ディスク制御装置
JP3242148B2 (ja) * 1992-05-29 2001-12-25 パイオニア株式会社 エラー訂正方法
JPH087498A (ja) * 1994-06-17 1996-01-12 Hitachi Ltd 記録情報再生装置
US5627843A (en) * 1995-02-23 1997-05-06 Seagate Technology, Inc. Correcting up to two disc drive read errors and detecting the occurrence of more than two read errors
JP3951317B2 (ja) * 1995-09-28 2007-08-01 ソニー株式会社 データ記録／再生のための装置および方法
JPH09312060A (ja) * 1996-05-21 1997-12-02 Matsushita Electric Ind Co Ltd データ再生装置
KR100195015B1 (ko) * 1996-06-21 1999-06-15 윤종용 메모리 제어장치 및 방법

Also Published As

Publication number Publication date
US6061760A (en) 2000-05-09

Similar Documents

Publication Publication Date Title
TW334533B (en) The control circuit apparatus for CD-ROM optical disk driver
CA1236571A (en) Shared encoder/decoder circuits for use with error correction codes of an optical disk system
CA1235810A (en) Error detection and correction in an optical storage system
EP0703581A2 (en) Preprocess method, information read/write method, input/output device and read/write device
US6587416B1 (en) Disk recording apparatus for controlling interruption of data and securing interleave length of first and last blocks of data after start and release of recording interruption
EP0640924A3 (en) Data reproducing apparatus.
EP0706184B1 (en) Error correcting apparatus
US5499252A (en) CD-ROM decoder having means for reading selected data from a CD into a memory
JPH10107649A (ja) 符号誤り訂正／検出デコーダ
US6216201B1 (en) Data processing apparatus using paged buffer memory for efficiently processing data of a compact digital disk
US5432801A (en) Method and apparatus for performing multiple simultaneous error detection on data having unknown format
KR100457119B1 (ko) 기록 가능한 컴팩트 디스크 제어기 회로
JPH10275421A (ja) 光ディスク書込制御装置
US6675343B1 (en) Code error correcting and detecting apparatus
KR100271965B1 (ko) 광디스크재생장치의데이타처리방법
KR100215807B1 (ko) 디지탈 신호의 에러 정정 장치 및 방법
AU4214299A (en) Circuit and method for rapid checking of error correction codes using cyclic redundancy check
KR20040110673A (ko) 디스크 구동기의 데이터 처리 장치 및 방법
JP2599200B2 (ja) Ｃｄ―ｒｏｍのエラー訂正方法
WO2000062294A1 (fr) Copieur direct de disque optique
KR100224684B1 (ko) 디지탈 비디오 디스크용 보조데이터 및 인터럽트 처리를 위한 atapi 인터페이스장치
JP2575966Y2 (ja) データ記憶装置
JPH07169198A (ja) データ記録装置及びデータ記録方法
JPH08194661A (ja) データ転送装置
KR19990088576A (ko) 부호오류정정검출장치

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees