DE69319490D1 - Wiedergabegerät für optische Platte - Google Patents
Wiedergabegerät für optische PlatteInfo
- Publication number
- DE69319490D1 DE69319490D1 DE69319490T DE69319490T DE69319490D1 DE 69319490 D1 DE69319490 D1 DE 69319490D1 DE 69319490 T DE69319490 T DE 69319490T DE 69319490 T DE69319490 T DE 69319490T DE 69319490 D1 DE69319490 D1 DE 69319490D1
- Authority
- DE
- Germany
- Prior art keywords
- optical disc
- disc player
- player
- optical
- disc
- 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
- 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
- G11B7/005—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
- G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13157592A JP3377048B2 (ja) | 1992-04-24 | 1992-04-24 | 追記型光ディスクの再生装置および再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69319490D1 true DE69319490D1 (de) | 1998-08-13 |
DE69319490T2 DE69319490T2 (de) | 1999-01-28 |
Family
ID=15061264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69319490T Expired - Fee Related DE69319490T2 (de) | 1992-04-24 | 1993-04-21 | Wiedergabegerät für optische Platte |
Country Status (4)
Country | Link |
---|---|
US (1) | US5381392A (de) |
EP (1) | EP0567318B1 (de) |
JP (1) | JP3377048B2 (de) |
DE (1) | DE69319490T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5502702A (en) * | 1993-08-09 | 1996-03-26 | Yamaha Corporation | Optical disc recording device using basic recording information and projection time control |
JPH0817132A (ja) * | 1994-06-30 | 1996-01-19 | Rohm Co Ltd | 円盤状情報記録担体の再生装置 |
US5831952A (en) | 1995-07-27 | 1998-11-03 | Matsushita Electric Industrial Co., Ltd. | Optical disk thickness discriminating apparatus |
JPH09106617A (ja) * | 1995-10-06 | 1997-04-22 | Pioneer Electron Corp | 情報記録媒体判別方法及び装置並びにフォーカスサーボ制御方法及び装置 |
KR100205425B1 (ko) * | 1995-11-21 | 1999-07-01 | 구자홍 | 광 디스크의 기록재생장치 및 방법 |
JP2728065B2 (ja) * | 1995-12-04 | 1998-03-18 | 日本電気株式会社 | 光ディスク自動判別方法とそのシステム |
KR0176569B1 (ko) * | 1996-01-29 | 1999-04-15 | 김광호 | 광디스크 시스템에 있어서 두께가 다른 디스크간의 자동판별방법 및 장치 |
JPH09330554A (ja) * | 1996-05-28 | 1997-12-22 | Pioneer Electron Corp | 光ディスク再生装置 |
JPH09326161A (ja) * | 1996-06-06 | 1997-12-16 | Kenwood Corp | 光ディスク装置 |
DE69727989T2 (de) | 1996-09-25 | 2004-07-22 | Victor Company of Japan, Ltd., Yokohama | Gerät zur Festlegung des Typs einer Platte, Gerät zur Wiedergabe einer optischen Platte |
JPH10134499A (ja) * | 1996-10-25 | 1998-05-22 | Sony Corp | ディスク記録再生装置および方法 |
US5859822A (en) * | 1996-12-13 | 1999-01-12 | Hitachi, Ltd. | Optical disc player capable of reproducing a plurality of different types of optical discs |
JP2001243638A (ja) * | 2000-02-24 | 2001-09-07 | Pioneer Electronic Corp | 情報再生装置及びその情報再生方法 |
KR100378086B1 (ko) | 2001-05-14 | 2003-03-29 | 엘지전자 주식회사 | 클랭핑 영역의 상하면이 서로다른 높이를 갖는 고밀도 광디스크 |
KR100470027B1 (ko) * | 2001-06-15 | 2005-02-04 | 엘지전자 주식회사 | 반사표면을 갖는 고밀도 광디스크 및 그 구동방법 |
US20030042998A1 (en) * | 2001-08-24 | 2003-03-06 | Edmonson Peter J. | Leaky surface acoustic wave resonators |
US6952479B2 (en) * | 2001-11-27 | 2005-10-04 | Macrovision Europe Limited | Dynamic copy protection of optical media |
JP2004134044A (ja) | 2002-10-15 | 2004-04-30 | Sony Corp | データ記録媒体、データ記録方法および情報端末装置、ならびに、情報サービス方法および情報サービス装置 |
TWI298156B (en) * | 2002-10-24 | 2008-06-21 | Tian Holdings Llc | Discrimination method for light storage device |
JP2004206845A (ja) * | 2002-12-26 | 2004-07-22 | Yamaha Corp | 光ディスク面認識装置および光ディスク装置 |
US6973451B2 (en) * | 2003-02-21 | 2005-12-06 | Sony Corporation | Medium content identification |
EP1629472A4 (de) | 2003-06-03 | 2007-11-07 | Lg Electronics Inc | Hochdichtes aufzeichnungsmedium und aufzeichnungs- und/oder wiedergabeeinrichtung dafür |
US7602684B2 (en) * | 2003-09-15 | 2009-10-13 | Chun-Ta Chen | Discriminating method of an optical disc device for ascertaining the format of a loaded optical disc |
US20050226114A1 (en) | 2004-03-31 | 2005-10-13 | Stanley Liow | Method and apparatus for generating absolute time in pregroove data |
US7626907B2 (en) * | 2004-05-25 | 2009-12-01 | Ricky Chang | Method and apparatus for determining type of digital versatile disc |
US7570561B2 (en) * | 2004-05-25 | 2009-08-04 | Bryan Tai | Method for determining type of digital versatile discs |
US7746745B2 (en) * | 2004-05-25 | 2010-06-29 | Ricky Chang | Method for determining the type of digital versatile disc |
JP4213128B2 (ja) * | 2005-02-25 | 2009-01-21 | 株式会社リコー | 記録方法、プログラム及び記録媒体、並びに情報記録装置 |
TWI349272B (en) * | 2007-10-30 | 2011-09-21 | Sunplus Technology Co Ltd | Method for determining completeness of optical disk and method for playing optical disk |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0111010B1 (de) * | 1982-06-04 | 1989-08-16 | Sony Corporation | Wiedergabegerät mit optischer scheibe |
US5289451A (en) * | 1984-11-29 | 1994-02-22 | Canon Kabushiki Kaisha | Optical information recording/reproduction apparatus including means for detecting the type of recording medium |
JPS63109366U (de) * | 1986-12-27 | 1988-07-14 | ||
JPS6414731A (en) * | 1987-07-08 | 1989-01-18 | Pioneer Electronic Corp | Disk recording and reproducing method |
JPH0294030A (ja) * | 1988-09-29 | 1990-04-04 | Yamaha Corp | 光ディスク再生装置 |
JP2844783B2 (ja) * | 1990-01-09 | 1999-01-06 | ソニー株式会社 | ディスク再生装置 |
JPH04106758A (ja) * | 1990-08-28 | 1992-04-08 | Kenwood Corp | 光ディスク録再装置 |
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 |
JP2731045B2 (ja) * | 1991-04-30 | 1998-03-25 | シャープ株式会社 | 情報記録再生装置 |
-
1992
- 1992-04-24 JP JP13157592A patent/JP3377048B2/ja not_active Expired - Fee Related
-
1993
- 1993-04-21 DE DE69319490T patent/DE69319490T2/de not_active Expired - Fee Related
- 1993-04-21 EP EP93303105A patent/EP0567318B1/de not_active Expired - Lifetime
-
1994
- 1994-05-10 US US08/240,491 patent/US5381392A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5381392A (en) | 1995-01-10 |
EP0567318B1 (de) | 1998-07-08 |
EP0567318A3 (de) | 1994-04-06 |
DE69319490T2 (de) | 1999-01-28 |
JPH05303745A (ja) | 1993-11-16 |
JP3377048B2 (ja) | 2003-02-17 |
EP0567318A2 (de) | 1993-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |