KR890016518A - 광학 기록매체의 재생장치 - Google Patents
광학 기록매체의 재생장치 Download PDFInfo
- Publication number
- KR890016518A KR890016518A KR1019890004499A KR890004499A KR890016518A KR 890016518 A KR890016518 A KR 890016518A KR 1019890004499 A KR1019890004499 A KR 1019890004499A KR 890004499 A KR890004499 A KR 890004499A KR 890016518 A KR890016518 A KR 890016518A
- Authority
- KR
- South Korea
- Prior art keywords
- recording medium
- light source
- light
- reproducing apparatus
- optical recording
- Prior art date
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
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
-
- 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
- G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holo Graphy (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 한 실시예에 있어서 광 카드를 도시하는 평면도. 제 2 도는 광 카드위의 한 블럭을 도시하는 개략도. 제 3 도는 한 트랙의 데이타 구성의 개략도.
Claims (1)
- 정보신호가 직선적인 트랙열로하여 기록되어, 소정수의 상기 트랙열로 이루어지는 기록단위의 복수개가 이산적으로 기록되는 광학 기록매체와, 상기 기록단위의 하나의 전체에 걸쳐서 광을 조사하는 광원과, 상기 광원에 의한 상기 광학 기록매체로부터 광을 수광하는 2차원으로 설치된 복수의 검출소자로 이루어지는 검출수단과, 상기 검출수단의 출력신호에 의거하여 상기 광원에 의해 광이 조사되어 있는 상기 기록단위의 1트랙열의 검출 출력을 추출하는 추출수단을 구비한 것을 특징으로 하는 광학 기록매체의 재생 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP86776 | 1988-04-08 | ||
JP63086776A JP2745529B2 (ja) | 1988-04-08 | 1988-04-08 | 光学記録媒体の再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890016518A true KR890016518A (ko) | 1989-11-29 |
KR0173447B1 KR0173447B1 (ko) | 1999-04-15 |
Family
ID=13896158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890004499A KR0173447B1 (ko) | 1988-04-08 | 1989-04-06 | 광학 기록 매체의 재생장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5008521A (ko) |
EP (1) | EP0336209B1 (ko) |
JP (1) | JP2745529B2 (ko) |
KR (1) | KR0173447B1 (ko) |
AT (1) | ATE102732T1 (ko) |
CA (1) | CA1328016C (ko) |
DE (1) | DE68913573T2 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5491678A (en) * | 1990-05-25 | 1996-02-13 | Hitachi, Ltd. | Method and apparatus for recording/reproducing information data in a two-dimensional format |
JP2809479B2 (ja) * | 1990-05-29 | 1998-10-08 | オリンパス光学工業株式会社 | データ記録再生装置 |
US5692068A (en) * | 1991-06-27 | 1997-11-25 | E. L. Bryenton | Portable hand-held banknote reader |
JPH05128574A (ja) * | 1991-10-31 | 1993-05-25 | Olympus Optical Co Ltd | 光学ヘツド |
JPH05128536A (ja) * | 1991-11-01 | 1993-05-25 | Olympus Optical Co Ltd | 光記録媒体の再生装置 |
US5291463A (en) * | 1991-11-05 | 1994-03-01 | Olympus Optical Co., Ltd. | Optical card reproducing apparatus for reproducing information with a two-dimensional solid-state imaging device |
IL101570A0 (en) * | 1992-04-10 | 1992-12-30 | Amir Alon | Method and apparatus for reading data |
US5511051A (en) * | 1992-08-31 | 1996-04-23 | Olympus Optical Co., Ltd. | Optical recording/reproducing apparatus capable of multi-track access for simultaneous multirack recording/reproduction |
US5402399A (en) * | 1992-08-31 | 1995-03-28 | Olympus Optical Co., Ltd. | Apparatus and method for reproducing information data from optical cards |
JPH0676314A (ja) * | 1992-08-31 | 1994-03-18 | Olympus Optical Co Ltd | 光学的情報再生装置 |
IL106009A0 (en) * | 1993-06-14 | 1993-10-20 | Amir Alon | Method and apparatus for the simultaneous writing of data on an optical disk |
IL107181A0 (en) * | 1993-10-04 | 1994-01-25 | Nogatech Ltd | Optical disk reader |
US6027855A (en) * | 1996-12-20 | 2000-02-22 | Omd Devices Llc | Photo-chemical generation of stable fluorescent derivatives of Rhodamine B |
US6542636B2 (en) | 1997-02-21 | 2003-04-01 | Board Of Regents Of The University And Community College System Of Nevada | Method and system for computerized high rate image processing |
US20050247776A1 (en) * | 2004-05-04 | 2005-11-10 | Bsi2000, Inc. | Authenticating optical-card reader |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900716A (en) * | 1972-10-17 | 1975-08-19 | Matsushita Electric Ind Co Ltd | Optical static card reader |
US4402088A (en) * | 1981-04-09 | 1983-08-30 | Recognition Equipment Incorporated | OCR And bar code reading using area array |
JPS6252730A (ja) * | 1985-08-30 | 1987-03-07 | Toshiba Corp | 光記録媒体の読取装置 |
KR900007137B1 (ko) * | 1985-11-06 | 1990-09-29 | 닛뽕 덴소오 가부시기가이샤 | 광학적 정보 판독장치 |
US4931628A (en) * | 1985-11-18 | 1990-06-05 | Sony Corporation | Apparatus for reproducing optical card data without position indicators |
JPS62173628A (ja) * | 1986-01-27 | 1987-07-30 | Hitachi Ltd | 光カ−ド装置 |
US4745484A (en) * | 1986-07-30 | 1988-05-17 | Drexler Technology Corporation | Method and apparatus for stepped imaging in reading data |
-
1988
- 1988-04-08 JP JP63086776A patent/JP2745529B2/ja not_active Expired - Fee Related
-
1989
- 1989-03-21 AT AT89105077T patent/ATE102732T1/de not_active IP Right Cessation
- 1989-03-21 DE DE68913573T patent/DE68913573T2/de not_active Expired - Fee Related
- 1989-03-21 EP EP89105077A patent/EP0336209B1/en not_active Expired - Lifetime
- 1989-03-29 US US07/330,299 patent/US5008521A/en not_active Expired - Lifetime
- 1989-04-03 CA CA000595503A patent/CA1328016C/en not_active Expired - Fee Related
- 1989-04-06 KR KR1019890004499A patent/KR0173447B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH01258228A (ja) | 1989-10-16 |
DE68913573D1 (de) | 1994-04-14 |
EP0336209A3 (en) | 1991-05-15 |
EP0336209B1 (en) | 1994-03-09 |
CA1328016C (en) | 1994-03-22 |
US5008521A (en) | 1991-04-16 |
KR0173447B1 (ko) | 1999-04-15 |
EP0336209A2 (en) | 1989-10-11 |
ATE102732T1 (de) | 1994-03-15 |
DE68913573T2 (de) | 1994-09-29 |
JP2745529B2 (ja) | 1998-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR890016518A (ko) | 광학 기록매체의 재생장치 | |
DE68922552D1 (de) | Informationsaufzeichnungs- und -wiedergabegerät mit optischen Speicherplatten. | |
IT1210875B (it) | Apparato per la registrazione e la lettura di piste di informazione in un supporto a disco, di itpo ottico. | |
KR960704309A (ko) | 데이터 기록 장치(Data recording apparatus) | |
ES2118784T3 (es) | Metodo y dispositivo para registrar informacion en una pista de un soporte de registro, y un dispositivo para leer el soporte con registro asi obtenido. | |
NL7711218A (nl) | Inrichting voor uitlezing van op een registratie- drager geregistreerde signalen. | |
ES506155A0 (es) | Un aparato para leer y-o inscribir una estructura de infor- macion dispuesta por pistas,legible opticamente,sobre un portador de registro | |
DE3787452D1 (de) | Löschbare optische Platte und Gerät zur Aufnahme und Wiedergabe optischer Informationen mit Einrichtung zur Handhabung defekter Sektoren. | |
EP0278006A4 (en) | A disc device and a disc-like recording medium | |
DE68929438D1 (de) | Optische Aufzeichnungsträger und Informationseinheiten zur Aufzeichnung und Wiedergabe | |
DE68919131D1 (de) | Optische Informationsaufzeichnungsmethode und Gerät und Aufzeichnungsmedium dafür. | |
DE69022618D1 (de) | Gerät zur Aufzeichnung und Wiedergabe von Information auf eine und von einer optischen Platte. | |
DE3871235D1 (de) | Geraet zur informationsaufzeichnung und/oder wiedergabe auf eine optische platte oder von einer optischen platte. | |
DE69132426D1 (de) | System zur Aufzeichnung/Wiedergabe von Information auf/von eine(r) aufzeichnungsfähige(n) optische(n) Platte | |
DE3884018D1 (de) | Gerät zum Aufzeichnen von Daten auf einem optischen Aufzeichnungsträger. | |
KR940704043A (ko) | 광 디스크 어드레싱 장치와 그 사용법(optical disc addressing devices, a method of use thereof) | |
KR890005692A (ko) | 광정보 기록 재생장치용 트랙억세스 장치 및 그 억세스 방법 | |
ATE109583T1 (de) | Scheibenförmiger aufzeichnungsträger und vorrichtung zur aufzeichnung von daten auf den und/oder zum auslesen von daten vom aufzeichnungsträger. | |
EP0356201A3 (en) | Optical recording element and driving system | |
DE68920250D1 (de) | Spursignal in einem optischen Informationsaufzeichnungs- und/oder -wiedergabegerät. | |
DE3485389D1 (de) | Aufzeichnungs- und wiedergabegeraet fuer optische informationen. | |
JPS5637A (en) | Tracking system of optical disc memory | |
DE69020756D1 (de) | Aufnahme- und Wiedergabegerät für optische Platte. | |
DE69113499D1 (de) | Gerät zur Aufzeichnung und/oder Wiedergabe von Daten auf oder von optischen Platten. | |
DE68914523D1 (de) | Aufnahme- und Wiedergabesystem für optische Platte mit Behandlungsdatenzugriffsmechanismus. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20040915 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |