KR19990055956A - 광디스크 드라이브의 버퍼언더런 대응 방법 - Google Patents
광디스크 드라이브의 버퍼언더런 대응 방법 Download PDFInfo
- Publication number
- KR19990055956A KR19990055956A KR1019970075932A KR19970075932A KR19990055956A KR 19990055956 A KR19990055956 A KR 19990055956A KR 1019970075932 A KR1019970075932 A KR 1019970075932A KR 19970075932 A KR19970075932 A KR 19970075932A KR 19990055956 A KR19990055956 A KR 19990055956A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- recording
- optical disc
- buffer underrun
- recorded
- 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.)
- Granted
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
-
- 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
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/10814—Data buffering arrangements, e.g. recording or playback buffers involving specific measures to prevent a buffer underrun
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (3)
- 호스트로부터 소스 데이터를 전송 받아 소정 버퍼에 버퍼링하며, 광디스크에 기록하는 광디스크 드라이브의 버퍼언더런 대응 방법에 있어서,기록할 광디스크가 일회 기록형인지 반복 기록형인지를 확인하는 과정과,기록할 광디스크가 일회 기록형인 경우, 버퍼언더런이 발생하면 디스크 기록면의 버퍼언더런 발생 위치 이후의 소정 위치의 어드레스를 확인하는 과정과,확인한 어드레스를 기록중인 디스크의 프로그램시작 어드레스로 설정하는 과정과,호스트로 버퍼언더런발생신호를 출력하는 과정과,재 전송되는 소스 데이터를 프로그램시작 어드레스로부터 재 기록하는 과정을 포함함을 특징으로 하는 버퍼언더런 대응 방법.
- 제1항에 있어서,기록할 광디스크가 반복 기록형인 경우, 데이터 기록영역의 처음 위치를 기록중인 디스크의 프로그램시작 어드레스로 설정하는 과정과,호스트로 버퍼언더런발생신호를 출력하는 과정과,재 전송되는 소스 데이터를 프로그램시작 어드레스로부터 재 기록하는 과정을 더 포함함을 특징으로 하는 버퍼언더런 대응 방법.
- 제1항 또는 제2항에 있어서, 상기 재 기록은 상기 광디스크 드라이브의 최저 기록 속도하에서 이루어짐을 특징으로 하는 버퍼언더런 대응 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970075932A KR100288402B1 (ko) | 1997-12-29 | 1997-12-29 | 광디스크드라이브의버퍼언더런대응방법 |
JP10373398A JP3110410B2 (ja) | 1997-12-29 | 1998-12-28 | 光ディスクドライブのバッファ・アンダーランに対応した光ディスク記録方法 |
US09/221,876 US6538962B2 (en) | 1997-12-29 | 1998-12-29 | Method and apparatus for recording optical disk in the event of buffer-underrun in optical disk drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970075932A KR100288402B1 (ko) | 1997-12-29 | 1997-12-29 | 광디스크드라이브의버퍼언더런대응방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990055956A true KR19990055956A (ko) | 1999-07-15 |
KR100288402B1 KR100288402B1 (ko) | 2001-05-02 |
Family
ID=19529101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970075932A Expired - Fee Related KR100288402B1 (ko) | 1997-12-29 | 1997-12-29 | 광디스크드라이브의버퍼언더런대응방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6538962B2 (ko) |
JP (1) | JP3110410B2 (ko) |
KR (1) | KR100288402B1 (ko) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3653459B2 (ja) * | 1999-11-22 | 2005-05-25 | 三洋電機株式会社 | 制御装置 |
JP2001216644A (ja) | 1999-11-22 | 2001-08-10 | Sanyo Electric Co Ltd | データ記録装置 |
JP2001216647A (ja) * | 1999-11-22 | 2001-08-10 | Sanyo Electric Co Ltd | 制御装置 |
JP3594547B2 (ja) * | 1999-11-22 | 2004-12-02 | 三洋電機株式会社 | データ記録装置 |
JP2001216646A (ja) | 1999-11-22 | 2001-08-10 | Sanyo Electric Co Ltd | データ記録装置 |
JP2001216645A (ja) | 1999-11-22 | 2001-08-10 | Sanyo Electric Co Ltd | 制御装置 |
JP3545330B2 (ja) | 1999-12-27 | 2004-07-21 | 三洋電機株式会社 | 記録制御装置 |
JP2001250327A (ja) * | 1999-12-27 | 2001-09-14 | Sanyo Electric Co Ltd | データ記録システム |
JP3754288B2 (ja) | 1999-12-27 | 2006-03-08 | 三洋電機株式会社 | 制御装置 |
JP2001250329A (ja) | 1999-12-27 | 2001-09-14 | Sanyo Electric Co Ltd | データ記録装置 |
EP1306838B1 (en) * | 2000-05-19 | 2007-08-15 | Clarion Co., Ltd. | Disk holding device |
JP3459225B2 (ja) | 2000-06-08 | 2003-10-20 | 松下電器産業株式会社 | バッファメモリアドレス変換装置、光ディスク再生装置、及び媒体 |
JP2002025189A (ja) * | 2000-07-10 | 2002-01-25 | Sanyo Electric Co Ltd | 光ディスク記録再生装置 |
JP2002074849A (ja) * | 2000-08-28 | 2002-03-15 | Sony Corp | データ記録媒体、データ記録方法および装置、並びにアクセス方法および装置 |
US6775216B2 (en) | 2000-08-29 | 2004-08-10 | Zoran Corporation | Method and apparatus for restarting a write operation in a disk drive system |
TW477967B (en) * | 2000-10-25 | 2002-03-01 | Mediatek Inc | Continuously connecting recording method of recordable compact discs and driver using the method |
JP3920021B2 (ja) * | 2000-11-17 | 2007-05-30 | 株式会社リコー | 情報記録再生システム |
JP2002230772A (ja) | 2001-01-31 | 2002-08-16 | Sanyo Electric Co Ltd | データ記録装置及びデータ記録装制御装置 |
JP2002298502A (ja) * | 2001-04-02 | 2002-10-11 | Sanyo Electric Co Ltd | 光ディスク記録再生装置の制御方法 |
TWI247293B (en) * | 2001-05-03 | 2006-01-11 | Via Tech Inc | Method of continuous burn for storage medium |
JP2002343012A (ja) * | 2001-05-18 | 2002-11-29 | Sanyo Electric Co Ltd | ディスクドライブ装置 |
KR100416598B1 (ko) * | 2001-05-19 | 2004-02-05 | 삼성전자주식회사 | 광 구동기에 있어서 비상 사태 발생에 따른 기록 제어방법 및장치 |
JP3563712B2 (ja) | 2001-06-08 | 2004-09-08 | 株式会社東芝 | 光ディスク装置及び記録速度制御方法 |
JP3788365B2 (ja) | 2001-06-27 | 2006-06-21 | 株式会社日立製作所 | 基本記録単位でデータを記録するデータ記録装置及び方法 |
JP3787505B2 (ja) * | 2001-06-28 | 2006-06-21 | 株式会社日立製作所 | 情報記録装置 |
US20030067847A1 (en) * | 2001-10-05 | 2003-04-10 | Silvester Kelan C. | Reducing power consumption of rotating disk storage devices |
JP2004005818A (ja) * | 2002-05-31 | 2004-01-08 | Toshiba Corp | 光ディスク装置及び光ディスク記録方法 |
JP3816023B2 (ja) * | 2002-06-06 | 2006-08-30 | シナノケンシ株式会社 | 光ディスクへのデータ書込み方法および光ディスク装置 |
WO2004081919A2 (en) * | 2003-03-11 | 2004-09-23 | Koninklijke Philips Electronics N.V. | Dual-speed optical record carrier recording apparatus |
US7127569B2 (en) * | 2004-03-05 | 2006-10-24 | Dell Products L.P. | Information handling system including media drive resume recording feature |
JP4424211B2 (ja) * | 2004-04-09 | 2010-03-03 | 日本ビクター株式会社 | 情報記録媒体の記録方法及び記録装置 |
US7859962B2 (en) * | 2004-04-23 | 2010-12-28 | Koninklijke Philips Electronics N.V. | Seamless recording of real-time information |
JP4207876B2 (ja) * | 2004-09-30 | 2009-01-14 | ティアック株式会社 | 光ディスク装置 |
TW200636680A (en) * | 2005-04-08 | 2006-10-16 | Benq Corp | Adjustment of recording speed of optical drive based on under-run |
JP4023502B2 (ja) * | 2005-06-30 | 2007-12-19 | ヤマハ株式会社 | 光ディスク記録システム |
EP2220794B1 (en) * | 2007-11-13 | 2019-06-12 | Oewaves, Inc. | Photonic based cross-correlation homodyne detection with low phase noise |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4939717A (en) * | 1986-10-31 | 1990-07-03 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for erasing and recording information using three power levels |
DE69421029T2 (de) * | 1993-02-25 | 2000-01-27 | Sony Corp., Tokio/Tokyo | Plattenaufzeichnungsgerät |
JP3419918B2 (ja) * | 1994-11-22 | 2003-06-23 | 松下電器産業株式会社 | 情報記録方法及び情報記録装置 |
JPH09198779A (ja) * | 1996-01-18 | 1997-07-31 | Pioneer Electron Corp | ディスク判別装置 |
JP3113200B2 (ja) * | 1996-03-25 | 2000-11-27 | 株式会社東芝 | 交替処理方法 |
JP3589802B2 (ja) * | 1996-08-22 | 2004-11-17 | パイオニア株式会社 | 情報記録方法及び装置 |
-
1997
- 1997-12-29 KR KR1019970075932A patent/KR100288402B1/ko not_active Expired - Fee Related
-
1998
- 1998-12-28 JP JP10373398A patent/JP3110410B2/ja not_active Expired - Fee Related
- 1998-12-29 US US09/221,876 patent/US6538962B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3110410B2 (ja) | 2000-11-20 |
US20020118617A1 (en) | 2002-08-29 |
US6538962B2 (en) | 2003-03-25 |
KR100288402B1 (ko) | 2001-05-02 |
JPH11259982A (ja) | 1999-09-24 |
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