CN1236444C - 检测光盘的方法 - Google Patents
检测光盘的方法 Download PDFInfo
- Publication number
- CN1236444C CN1236444C CNB021475296A CN02147529A CN1236444C CN 1236444 C CN1236444 C CN 1236444C CN B021475296 A CNB021475296 A CN B021475296A CN 02147529 A CN02147529 A CN 02147529A CN 1236444 C CN1236444 C CN 1236444C
- Authority
- CN
- China
- Prior art keywords
- detected
- ratio
- signal
- peak
- reference value
- 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
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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
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
-
- 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
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
- G11B19/125—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of carrier data format
Landscapes
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0002263A KR100438783B1 (ko) | 2002-01-15 | 2002-01-15 | 디스크 판별 방법 |
KR2263/2002 | 2002-01-15 | ||
KR2263/02 | 2002-01-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1433016A CN1433016A (zh) | 2003-07-30 |
CN1236444C true CN1236444C (zh) | 2006-01-11 |
Family
ID=19718477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021475296A Expired - Fee Related CN1236444C (zh) | 2002-01-15 | 2002-10-14 | 检测光盘的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7200087B2 (zh) |
JP (1) | JP2003263753A (zh) |
KR (1) | KR100438783B1 (zh) |
CN (1) | CN1236444C (zh) |
NL (1) | NL1021624C2 (zh) |
TW (1) | TWI220516B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101354893B (zh) * | 2007-07-24 | 2010-07-07 | 建兴电子科技股份有限公司 | 光驱的最佳球面像差补偿位准的校准方法 |
KR100917825B1 (ko) * | 2007-09-21 | 2009-09-18 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 디스크 판별 방법 및 장치 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2870167B2 (ja) | 1990-09-13 | 1999-03-10 | 松下電器産業株式会社 | 光ディスク装置 |
US5831952A (en) * | 1995-07-27 | 1998-11-03 | Matsushita Electric Industrial Co., Ltd. | Optical disk thickness discriminating apparatus |
KR0176569B1 (ko) * | 1996-01-29 | 1999-04-15 | 김광호 | 광디스크 시스템에 있어서 두께가 다른 디스크간의 자동판별방법 및 장치 |
JPH09274765A (ja) | 1996-02-08 | 1997-10-21 | Victor Co Of Japan Ltd | ディスク種類判別装置及び光ディスク再生装置 |
US5859824A (en) * | 1996-06-03 | 1999-01-12 | Alpine Electronics, Inc. | Digital disk player |
DE69709011T2 (de) * | 1996-09-25 | 2002-05-02 | Victor Company Of Japan, Ltd. | Vorrichtung zur Bestimmung des Typs einer Platte, Wiedergabegerät für optische Platte und Vorrichtung zur Detektion eines Spurverfolgungsfehlersignals |
KR100205381B1 (ko) * | 1996-12-31 | 1999-07-01 | 구자홍 | 광디스크 기록장치의 디스크 종류판별 장치 및 그에 따른 방법 |
JPH10214451A (ja) | 1997-01-29 | 1998-08-11 | Alpine Electron Inc | デジタルディスクプレーヤ |
JPH10312269A (ja) | 1997-05-14 | 1998-11-24 | Sony Corp | 積和演算器 |
JP3500038B2 (ja) | 1997-05-27 | 2004-02-23 | 三洋電機株式会社 | 信号記録媒体判別方法 |
JPH10334573A (ja) * | 1997-06-02 | 1998-12-18 | Sharp Corp | 光ディスク再生装置 |
JPH1166712A (ja) | 1997-08-26 | 1999-03-09 | Sanyo Electric Co Ltd | ディスク判別方法 |
KR100272346B1 (ko) * | 1997-10-06 | 2000-11-15 | 허진호 | 콤팩트 디스크 구동 장치 및 방법 |
JPH11213530A (ja) | 1998-01-30 | 1999-08-06 | Hitachi Ltd | 光ディスク記録再生装置とその光ディスク判別方法及び光ディスクのミスチャッキング検出方法 |
JP2000011528A (ja) | 1998-06-24 | 2000-01-14 | Victor Co Of Japan Ltd | 情報記録媒体の判別装置 |
JP2000030353A (ja) | 1998-07-09 | 2000-01-28 | Sony Corp | 光記録媒体判別方法及び光ディスク装置 |
JP3883088B2 (ja) | 1998-11-11 | 2007-02-21 | アルパイン株式会社 | ディスク再生装置 |
JP4097833B2 (ja) * | 1999-03-08 | 2008-06-11 | 東芝エルエスアイシステムサポート株式会社 | ディスク判別方法及び光ディスク記録再生装置 |
JP2001023287A (ja) | 1999-07-02 | 2001-01-26 | Alps Electric Co Ltd | ディスク装置 |
JP2001023187A (ja) * | 1999-07-12 | 2001-01-26 | Alpine Electronics Inc | デジタルディスクプレーヤ |
JP4226184B2 (ja) * | 2000-02-28 | 2009-02-18 | パイオニア株式会社 | 情報記録媒体判別装置及び情報記録媒体判別方法 |
-
2002
- 2002-01-15 KR KR10-2002-0002263A patent/KR100438783B1/ko not_active IP Right Cessation
- 2002-09-02 TW TW091119924A patent/TWI220516B/zh not_active IP Right Cessation
- 2002-10-10 NL NL1021624A patent/NL1021624C2/nl not_active IP Right Cessation
- 2002-10-14 CN CNB021475296A patent/CN1236444C/zh not_active Expired - Fee Related
- 2002-10-28 US US10/281,234 patent/US7200087B2/en not_active Expired - Fee Related
-
2003
- 2003-01-09 JP JP2003003636A patent/JP2003263753A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
TWI220516B (en) | 2004-08-21 |
NL1021624C2 (nl) | 2004-07-19 |
KR20030061608A (ko) | 2003-07-22 |
US20030133381A1 (en) | 2003-07-17 |
KR100438783B1 (ko) | 2004-07-05 |
US7200087B2 (en) | 2007-04-03 |
CN1433016A (zh) | 2003-07-30 |
NL1021624A1 (nl) | 2003-07-17 |
JP2003263753A (ja) | 2003-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA SAMSUNG STORAGE TECHNO Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20140723 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140723 Address after: Gyeonggi Do, South Korea Patentee after: Toshiba Samsung Storage Technology Korea Co., Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060111 Termination date: 20161014 |
|
CF01 | Termination of patent right due to non-payment of annual fee |