KR100412052B1 - 광디스크 회전수 제어 방법 및 광디스크 기록장치 - Google Patents
광디스크 회전수 제어 방법 및 광디스크 기록장치 Download PDFInfo
- Publication number
- KR100412052B1 KR100412052B1 KR10-2000-0063947A KR20000063947A KR100412052B1 KR 100412052 B1 KR100412052 B1 KR 100412052B1 KR 20000063947 A KR20000063947 A KR 20000063947A KR 100412052 B1 KR100412052 B1 KR 100412052B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical disc
- recording
- optical disk
- rotation speed
- recording area
- 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 - Fee Related
Links
Classifications
-
- 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
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
-
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
- Rotational Drive Of Disk (AREA)
Abstract
Description
Claims (6)
- 일정각속도(CAV) 기록방식을 채용하여 광디스크를 일정한 회전수로 회전시키면서 상기 광디스크에 데이터를 기록하는 광디스크 기록장치에서의 광디스크 회전수 제어방법에 있어서,상기 광디스크로부터, 상기 광디스크의 중심에 대하여 상기 데이터를 기록하고자 하는 기록영역의 최원단의 위치정보를 독출하는 과정과,상기 광디스크의 중심에 대한 상기 데이터를 기록하고자 하는 기록영역의 위치에 따라, 상기 회전수를 결정하는 과정을 포함함을 특징으로 하는 광디스크 회전수 제어방법.
- 제1항에 있어서,상기 기록영역의 위치는, 상기 독출한 위치정보에 기초하여 산출된 상기 광디스크의 중심으로부터 상기 기록영역의 최외주까지의 거리인 것을 특징으로 하는 광디스크 회전수 제어방법.
- 제2항에 있어서,상기 광디스크 회전수 제어방법은, 상기 거리에 기초하여, 상기 최외주의 기록영역의 기록데이타율이 상기 광디스크에서의 최대값이 되도록, 상기 회전수를 구하는 과정을 더 포함함을 특징으로 하는 광디스크 회전수 제어방법.
- 삭제
- 제2항에 있어서,상기 위치정보는, 상기 광디스크에 기록된 상기 최외주에 대응하는 어드레스값인 것을 특징으로 하는 광디스크 회전수 제어방법.
- 일정각속도(CAV) 기록방식을 채용하여 광디스크를 일정한 회전수로 회전시키면서 상기 광디스크에 데이터를 기록하는 광디스크 기록장치에 있어서,상기 광디스크로부터, 상기 광디스크의 중심에 대하여 상기 데이터를 기록하고자 하는 기록영역의 최원단의 위치정보를 독출하는 수단과,상기 위치정보에 의거하여, 상기 광디스크의 중심으로부터 상기 기록영역의 최외주까지의 거리를 구하는 수단과,상기 거리에 의거하여, 상기 최외주의 기록영역에서의 기록데이터율이 상기 광디스크에서의 최대값이 되도록, 상기 회전수를 결정하는 수단과,상기 결정된 회전수로 일정하게 상기 광디스크를 회전시키면서 데이터의 기록을 행하는 수단을 포함하여 이루어지는 광디스크 기록장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000175949A JP2002008299A (ja) | 2000-06-12 | 2000-06-12 | 光ディスク回転数制御方法、及び光ディスク記録装置 |
JP2000-175949 | 2000-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010112036A KR20010112036A (ko) | 2001-12-20 |
KR100412052B1 true KR100412052B1 (ko) | 2003-12-24 |
Family
ID=18677738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0063947A Expired - Fee Related KR100412052B1 (ko) | 2000-06-12 | 2000-10-30 | 광디스크 회전수 제어 방법 및 광디스크 기록장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6829204B2 (ko) |
EP (1) | EP1164587A1 (ko) |
JP (1) | JP2002008299A (ko) |
KR (1) | KR100412052B1 (ko) |
CN (1) | CN1175412C (ko) |
TW (1) | TW514871B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340187C (zh) * | 2003-07-16 | 2007-10-03 | 甲阳化学制品股份公司 | 呈味性改善的氨基葡萄糖盐水溶液及其制备方法,以及氨基葡萄糖盐组合物和食品 |
JP4999931B2 (ja) * | 2007-11-09 | 2012-08-15 | 三菱電機株式会社 | ディスク状記録媒体、並びに映像情報再生装置及び方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06162670A (ja) * | 1992-11-26 | 1994-06-10 | Sony Corp | ディスク記録再生方式 |
JPH07312011A (ja) * | 1994-05-18 | 1995-11-28 | Toshiba Corp | ディスク再生システム |
JPH10106154A (ja) * | 1996-09-25 | 1998-04-24 | Ricoh Co Ltd | 光ディスク駆動装置 |
KR19980079308A (ko) * | 1997-04-07 | 1998-11-25 | 윤종용 | 디스크의 회전수 제어 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59167874A (ja) * | 1983-03-14 | 1984-09-21 | Hitachi Ltd | デイスク再生装置 |
NL8501189A (nl) * | 1985-04-25 | 1986-11-17 | Philips Nv | Registratiedrager en inrichting voor het vervaardigen van zo'n registratiedrager. |
US5343453A (en) * | 1988-12-01 | 1994-08-30 | Canon Kabushiki Kaisha | Method for accessing desired track on disk with plurality of recording zones with head, and apparatus therefore |
JPH0836833A (ja) * | 1994-07-22 | 1996-02-06 | Matsushita Electric Ind Co Ltd | ディスクの情報読み出し制御装置および読み出し制御方法 |
TW286386B (en) * | 1995-04-28 | 1996-09-21 | Philips Electronics Nv | Device for reading and/or recording information on a disc-shaped information carrier |
JPH11110901A (ja) * | 1997-10-03 | 1999-04-23 | Nec Home Electron Ltd | ディスク装置における回転速度制御装置及び方法 |
US6678227B1 (en) * | 1998-10-06 | 2004-01-13 | Matsushita Electric Industrial Co., Ltd. | Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus |
-
2000
- 2000-06-12 JP JP2000175949A patent/JP2002008299A/ja active Pending
- 2000-10-30 KR KR10-2000-0063947A patent/KR100412052B1/ko not_active Expired - Fee Related
- 2000-12-28 TW TW089128184A patent/TW514871B/zh not_active IP Right Cessation
-
2001
- 2001-01-15 EP EP01300316A patent/EP1164587A1/en not_active Withdrawn
- 2001-01-15 CN CNB011016752A patent/CN1175412C/zh not_active Expired - Fee Related
- 2001-01-16 US US09/759,376 patent/US6829204B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06162670A (ja) * | 1992-11-26 | 1994-06-10 | Sony Corp | ディスク記録再生方式 |
JPH07312011A (ja) * | 1994-05-18 | 1995-11-28 | Toshiba Corp | ディスク再生システム |
JPH10106154A (ja) * | 1996-09-25 | 1998-04-24 | Ricoh Co Ltd | 光ディスク駆動装置 |
KR19980079308A (ko) * | 1997-04-07 | 1998-11-25 | 윤종용 | 디스크의 회전수 제어 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW514871B (en) | 2002-12-21 |
US20010050887A1 (en) | 2001-12-13 |
JP2002008299A (ja) | 2002-01-11 |
KR20010112036A (ko) | 2001-12-20 |
CN1329333A (zh) | 2002-01-02 |
CN1175412C (zh) | 2004-11-10 |
US6829204B2 (en) | 2004-12-07 |
EP1164587A1 (en) | 2001-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3833890B2 (ja) | 光ディスク装置、その記録動作制御方法及び情報処理装置 | |
JP3039099B2 (ja) | 光ディスク記録装置およびその方法 | |
JP3718082B2 (ja) | 光ディスク記録装置 | |
USRE43237E1 (en) | System for constant angular velocity disk recording and method for laser power control thereof | |
KR100592474B1 (ko) | 정보 매체 및 정보 기록 재생 장치 | |
WO2002082433A1 (fr) | Appareil à disque optique | |
US6728177B2 (en) | Method of recording data on optical disc at high multiple speed and apparatus thereof | |
US6226245B1 (en) | Control system for controlling the rotational speed of a disc to a maximum speed without causing excessive vibration | |
KR100746767B1 (ko) | 광디스크의 최적 기록방법 | |
US20070274178A1 (en) | Information Recording Medium, Information Recording Device And Method, Information Reproducing Device And Method, And Computer Program | |
KR100412052B1 (ko) | 광디스크 회전수 제어 방법 및 광디스크 기록장치 | |
JP2000195054A (ja) | 光学的情報記録再生装置 | |
EP1598817A2 (en) | Method and apparatus of determining writing power for a recording medium | |
US20050147001A1 (en) | Method or recording information, computer program, computer readable storage medium, and optical disk apparatus that stably record information on optical disk with high recording quality | |
JPH09198660A (ja) | 光ディスク装置 | |
JPH05225571A (ja) | 光ディスク記録装置およびその方法 | |
JP2001052373A (ja) | 光ディスク、ドライブ装置、及び記録再生方法 | |
JP2003067935A (ja) | 光ディスク記録方法及び光ディスク装置 | |
JP2003346339A (ja) | 光ディスク装置及び記録方法 | |
KR100525861B1 (ko) | 광디스크 매체의 목표트랙 억세스방법 | |
JP4140418B2 (ja) | 光ディスク装置 | |
US20040042376A1 (en) | Information recording method | |
JPH07244919A (ja) | 情報記憶装置 | |
JP2007149275A (ja) | 情報再生方法 | |
JP2004310911A (ja) | 情報記録再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20001030 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20021227 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20030818 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20021227 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20030917 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20030818 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20031124 Appeal identifier: 2003101003648 Request date: 20030917 |
|
AMND | Amendment | ||
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20031017 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20030917 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20030227 Patent event code: PB09011R02I |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20031124 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20031104 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20031209 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20031210 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20061128 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20071203 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20081201 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20091113 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20101129 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20111129 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20121130 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20121130 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20131129 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20131129 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20141127 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20141127 Start annual number: 12 End annual number: 12 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20170919 |