TW487928B - CD-ROM decoder - Google Patents

CD-ROM decoder Download PDF

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Publication number
TW487928B
TW487928B TW090103318A TW90103318A TW487928B TW 487928 B TW487928 B TW 487928B TW 090103318 A TW090103318 A TW 090103318A TW 90103318 A TW90103318 A TW 90103318A TW 487928 B TW487928 B TW 487928B
Authority
TW
Taiwan
Prior art keywords
sector
completed
header
stored
error checking
Prior art date
Application number
TW090103318A
Other languages
English (en)
Inventor
Takayuki Suzuki
Hiroyuki Tsuda
Masayuki Ishibashi
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW487928B publication Critical patent/TW487928B/zh

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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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0613—Improving I/O performance in relation to throughput
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0674—Disk device
    • G06F3/0677—Optical disk device, e.g. CD-ROM, DVD

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Description

487928 f正替換頁. :輕·产巧 該前述指令判斷電敗 en ^ ^ ^ 資料轉送要求指令内的:存於指令暫存器的 要求轉送的資料的前頭位來判斷前述電腦機器 3·如申請專利範圍第丨項 ^ 、斤口己載的CD-R〇m解碼器，苴 中，nr述指令判斷雷肷 /、 乃根據外部控制用微電腦所指 ”L 斷則述電腦機器要求轉送的資料的前
頭資料。 ^貝TT〜月J 4·如申請專利範圍第1項 、。己載的CD-R〇]y[解碼5|，苴 中，尚具備有： ^ 將包含於前述數位資料 ,s ^貝枓的才示頭及副標頭資料輸入之 標頭貢訊暫存器； 及根據輸入於前述標頭資 、丄、& 一 貝扎f孖态的貧訊，判斷前 述數位貧料的各扇區的袼式一 > ^並將顯不已判斷格式化之 扇區貢訊’與暫存於前述緩衝乂 釘°己匕體的則述數位資料相 連結而生成之扇區資訊變換電路， 根據前述扇區資訊變換電路 Μ生成的扇區貧訊，決 定前述轉送要求資料之一扇區 匕切之轉迗位兀組數，並因 應前述指令判斷電路的判斷，將 1 脒則述數位資料由前述緩 衝記憶體轉送到前述電腦機器。 2(更正本） 312196
TW090103318A 2000-03-28 2001-02-14 CD-ROM decoder TW487928B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000088207A JP2001273710A (ja) 2000-03-28 2000-03-28 Ｃｄ−ｒｏｍデコーダ

Publications (1)

Publication Number Publication Date
TW487928B true TW487928B (en) 2002-05-21

Family

ID=18604108

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090103318A TW487928B (en) 2000-03-28 2001-02-14 CD-ROM decoder

Country Status (4)

Country Link
US (1) US6697915B2 (zh)
JP (1) JP2001273710A (zh)
KR (1) KR100426549B1 (zh)
TW (1) TW487928B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018090633A1 (zh) * 2016-11-18 2018-05-24 清华大学 一种优化的极大磁场测量方法及装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040141439A1 (en) * 2000-03-28 2004-07-22 Takayuki Suzuki Decoder
JP3980970B2 (ja) * 2002-08-30 2007-09-26 株式会社東芝 記録制御回路、光ディスク装置及び半導体集積回路
US7490283B2 (en) 2004-05-13 2009-02-10 Sandisk Corporation Pipelined data relocation and improved chip architectures
US7849381B2 (en) * 2004-12-21 2010-12-07 Sandisk Corporation Method for copying data in reprogrammable non-volatile memory
US8292862B2 (en) * 2007-08-03 2012-10-23 Kimberly-Clark Worldwide, Inc. Dynamic fitting body adhering absorbent article

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JP3098263B2 (ja) * 1991-01-24 2000-10-16 パイオニア株式会社 ディスクプレーヤのスピンドル制御装置
JPH06243573A (ja) * 1993-02-22 1994-09-02 Nikon Corp 記憶装置
JP3332099B2 (ja) * 1993-03-12 2002-10-07 株式会社東芝 ディスク装置
JP2951192B2 (ja) * 1994-02-28 1999-09-20 三洋電機株式会社 Ｃｄ−ｒｏｍデコーダ
US5553261A (en) * 1994-04-01 1996-09-03 Intel Corporation Method of performing clean-up of a solid state disk while executing a read command
JP3637604B2 (ja) * 1994-06-29 2005-04-13 ソニー株式会社 情報再生装置及び方法
JPH08161819A (ja) * 1994-11-30 1996-06-21 Victor Co Of Japan Ltd 異種類ｃｄ情報再生装置
JPH09306085A (ja) * 1996-05-17 1997-11-28 Aiwa Co Ltd 信号再生方法およびそれを用いた記録媒体再生装置
WO1998007149A1 (fr) * 1996-08-14 1998-02-19 Sony Corporation Dispositif et procede de reproduction de donnees sur disque
JP3430193B2 (ja) * 1997-01-20 2003-07-28 株式会社日立製作所 ディジタル信号再生装置及びディジタル信号再生方法
JPH10334586A (ja) * 1997-05-27 1998-12-18 Ricoh Co Ltd 信号処理回路
KR100270696B1 (ko) * 1997-08-18 2000-12-01 윤종용 버퍼메모리를내장하는광디스크드라이브의섹터디코딩및아타피제어장치
JP3522527B2 (ja) * 1998-03-27 2004-04-26 富士通株式会社 入出力制御装置および入出力制御方法
US6285637B1 (en) * 1998-12-11 2001-09-04 Lsi Logic Corporation Method and apparatus for automatic sector format identification in an optical storage device
JP2000200152A (ja) * 1999-01-06 2000-07-18 Toshiba Corp 磁気ディスク装置
US6324599B1 (en) * 1999-01-11 2001-11-27 Oak Technology Computer system and method for tracking DMA transferred data within a read-ahead local buffer without interrupting the host processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018090633A1 (zh) * 2016-11-18 2018-05-24 清华大学 一种优化的极大磁场测量方法及装置
US11156679B2 (en) 2016-11-18 2021-10-26 Tsinghua University Optimized extremely-large magnetic field measuring method and device

Also Published As

Publication number Publication date
JP2001273710A (ja) 2001-10-05
US20010027508A1 (en) 2001-10-04
KR100426549B1 (ko) 2004-04-08
KR20010093706A (ko) 2001-10-29
US6697915B2 (en) 2004-02-24

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MM4A Annulment or lapse of patent due to non-payment of fees