CN101051480A - 信息记录媒介,记录设备,再现设备,记录方法和再现方法 - Google Patents
信息记录媒介,记录设备,再现设备,记录方法和再现方法 Download PDFInfo
- Publication number
- CN101051480A CN101051480A CNA2007101029863A CN200710102986A CN101051480A CN 101051480 A CN101051480 A CN 101051480A CN A2007101029863 A CNA2007101029863 A CN A2007101029863A CN 200710102986 A CN200710102986 A CN 200710102986A CN 101051480 A CN101051480 A CN 101051480A
- Authority
- CN
- China
- Prior art keywords
- information
- recording
- optical disc
- recording layer
- district
- 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
Images
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
- G11B7/007—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
-
- 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
- G11B7/004—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
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP013493/2002 | 2002-01-22 | ||
JP2002013493 | 2002-01-22 | ||
JP056479/2002 | 2002-03-01 | ||
JP320444/2002 | 2002-11-01 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038056860A Division CN1324569C (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101051480A true CN101051480A (zh) | 2007-10-10 |
CN100557689C CN100557689C (zh) | 2009-11-04 |
Family
ID=38782841
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101029882A Expired - Lifetime CN101051482B (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
CN2007101029897A Expired - Lifetime CN101051475B (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
CNA2007101029878A Pending CN101051481A (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
CNB2007101029863A Expired - Lifetime CN100557689C (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101029882A Expired - Lifetime CN101051482B (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
CN2007101029897A Expired - Lifetime CN101051475B (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
CNA2007101029878A Pending CN101051481A (zh) | 2002-01-22 | 2003-01-20 | 信息记录媒介,记录设备,再现设备,记录方法和再现方法 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20090104141A (zh) |
CN (4) | CN101051482B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH087981B2 (ja) * | 1989-08-30 | 1996-01-29 | 日本ビクター株式会社 | 追加方式の追記型情報記録媒体及びその情報管理方法 |
US5703867A (en) * | 1995-07-21 | 1997-12-30 | Hitachi, Ltd. | Optical recording medium having a dummy area at leading and/or trailing positions of recording area |
US5850382A (en) * | 1996-04-11 | 1998-12-15 | Matsushita Electrical Industrial Co., Ltd. | Optical disk having a rewritable area and a read-only area |
US5862123A (en) * | 1996-06-14 | 1999-01-19 | Mitsubishi Chemical Corporation | Optical phase-change disc |
US5715225A (en) * | 1996-09-16 | 1998-02-03 | Eastman Kodak Company | Multilayer optical data storage device |
-
2003
- 2003-01-20 CN CN2007101029882A patent/CN101051482B/zh not_active Expired - Lifetime
- 2003-01-20 KR KR1020097019049A patent/KR20090104141A/ko not_active Application Discontinuation
- 2003-01-20 CN CN2007101029897A patent/CN101051475B/zh not_active Expired - Lifetime
- 2003-01-20 CN CNA2007101029878A patent/CN101051481A/zh active Pending
- 2003-01-20 CN CNB2007101029863A patent/CN100557689C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN101051482B (zh) | 2012-11-14 |
CN100557689C (zh) | 2009-11-04 |
CN101051482A (zh) | 2007-10-10 |
KR20090104141A (ko) | 2009-10-05 |
CN101051475A (zh) | 2007-10-10 |
CN101051475B (zh) | 2012-01-11 |
CN101051481A (zh) | 2007-10-10 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20071010 Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Assignor: Blue light United Co.,Ltd. Contract record no.: 2014990000237 Denomination of invention: Method and its device for remote controlling household digital audio-video record device by telephone Granted publication date: 20091104 License type: Common License Record date: 20140423 Application publication date: 20071010 Assignee: TONLY ELECTRONICS HOLDINGS Ltd. Assignor: Blue light United Co.,Ltd. Contract record no.: 2014990000240 Denomination of invention: Method and its device for remote controlling household digital audio-video record device by telephone Granted publication date: 20091104 License type: Common License Record date: 20140423 Application publication date: 20071010 Assignee: Shenzhen Maxmade Technology Co.,Ltd. Assignor: Blue light United Co.,Ltd. Contract record no.: 2014990000239 Denomination of invention: Method and its device for remote controlling household digital audio-video record device by telephone Granted publication date: 20091104 License type: Common License Record date: 20140423 Application publication date: 20071010 Assignee: GUANGZHOU PANYU JUDA CAR AUDIO EQUIPMENT Co.,Ltd. Assignor: Blue light United Co.,Ltd. Contract record no.: 2014990000233 Denomination of invention: Method and its device for remote controlling household digital audio-video record device by telephone Granted publication date: 20091104 License type: Common License Record date: 20140422 Application publication date: 20071010 Assignee: CHINA HUALU GROUP Co.,Ltd. Assignor: Blue light United Co.,Ltd. Contract record no.: 2014990000238 Denomination of invention: Method and its device for remote controlling household digital audio-video record device by telephone Granted publication date: 20091104 License type: Common License Record date: 20140423 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20071010 Assignee: Dongguan de video technology Co.,Ltd. Kit Assignor: Blue light United Co.,Ltd. Contract record no.: 2016990000233 Denomination of invention: Method and its device for remote controlling household digital audio-video record device by telephone Granted publication date: 20091104 License type: Common License Record date: 20160614 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091104 |