DE3850318D1 - Adressensuchverfahren zur Anwendung in einem Plattenwiedergabesystem. - Google Patents
Adressensuchverfahren zur Anwendung in einem Plattenwiedergabesystem.Info
- Publication number
- DE3850318D1 DE3850318D1 DE3850318T DE3850318T DE3850318D1 DE 3850318 D1 DE3850318 D1 DE 3850318D1 DE 3850318 T DE3850318 T DE 3850318T DE 3850318 T DE3850318 T DE 3850318T DE 3850318 D1 DE3850318 D1 DE 3850318D1
- Authority
- DE
- Germany
- Prior art keywords
- search method
- reproduction system
- address search
- disc reproduction
- 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 - Lifetime
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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S358/00—Facsimile and static presentation processing
- Y10S358/907—Track skippers, i.e. "groove skippers"
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62202440A JPS6446270A (en) | 1987-08-13 | 1987-08-13 | Searching method in disk player |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3850318D1 true DE3850318D1 (de) | 1994-07-28 |
DE3850318T2 DE3850318T2 (de) | 1994-12-08 |
Family
ID=16457560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3850318T Expired - Lifetime DE3850318T2 (de) | 1987-08-13 | 1988-07-26 | Adressensuchverfahren zur Anwendung in einem Plattenwiedergabesystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4939712A (de) |
EP (1) | EP0303369B1 (de) |
JP (1) | JPS6446270A (de) |
DE (1) | DE3850318T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2011384C (en) * | 1989-03-09 | 1994-05-03 | Shigenori Yanagi | Track access control apparatus for optical disk apparatus |
JPH0828856B2 (ja) * | 1989-05-08 | 1996-03-21 | パイオニア株式会社 | 異方式ビデオディスク両用プレーヤ |
US5121373A (en) * | 1989-10-25 | 1992-06-09 | Eastman Kodak Company | Track jumping method for an optical disk reading head |
JPH0376263U (de) * | 1989-11-21 | 1991-07-31 | ||
DE4225727A1 (de) * | 1992-08-04 | 1994-02-10 | Blaupunkt Werke Gmbh | CD-Spieler |
JPH08279164A (ja) * | 1995-04-04 | 1996-10-22 | Sharp Corp | 情報記憶媒体駆動装置 |
US5978329A (en) | 1995-06-07 | 1999-11-02 | Discovision Associates | Technique for closed loop servo operation in optical disc tracking control |
KR0176545B1 (ko) * | 1995-10-28 | 1999-04-15 | 김광호 | 광디스크 시스템의 광픽업 이동거리 제어방법 |
ATE201277T1 (de) | 1995-12-06 | 2001-06-15 | Discovision Ass | Gerät und verfahren zum regeln der fokussierung |
US5689485A (en) | 1996-04-01 | 1997-11-18 | Discovision Associates | Tracking control apparatus and method |
KR100238068B1 (ko) * | 1996-07-16 | 2000-03-02 | 윤종용 | 실시간 트랙탐색장치 및 그 방법 |
DE19859845A1 (de) * | 1998-12-23 | 2000-06-29 | Thomson Brandt Gmbh | Wiedergabegerät für Informationsblöcke enthaltende Aufzeichnungsträger |
TWI299862B (en) * | 2005-11-09 | 2008-08-11 | Mediatek Inc | Data buffering method used when performing read operation on optical storage medium |
WO2008018206A1 (fr) * | 2006-08-09 | 2008-02-14 | Mitsubishi Electric Corporation | Dispositif de lecture d'un disque optique |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE39589T1 (de) * | 1981-10-28 | 1989-01-15 | Discovision Ass | Verfahren und vorrichtung zum zurueckgewinnen von informationen von einer ausgewaehlten spur auf einer aufzeichnungsscheibe. |
EP0495530B2 (de) * | 1981-10-28 | 1999-08-25 | Discovision Associates | Verfahren zur Wiedergabe von Information aus einer ausgewählten Spur einer Aufzeichnungsplatte |
US4774699A (en) * | 1981-12-21 | 1988-09-27 | Discovision Associates | Method and apparatus for positioning a read head to a selected track on a record disc |
US4701898A (en) * | 1981-12-21 | 1987-10-20 | Discovision Associates | Method and apparatus for locating a selected track on a record disc |
JPS58212658A (ja) * | 1982-06-04 | 1983-12-10 | Hitachi Ltd | ピツクアツプのアクセス方式 |
DE3374734D1 (en) * | 1982-12-27 | 1988-01-07 | Toshiba Kk | Record disc reproducing apparatus |
JPS61188787A (ja) * | 1985-02-15 | 1986-08-22 | Pioneer Electronic Corp | アドレス探索方法 |
JPS6267779A (ja) * | 1985-09-19 | 1987-03-27 | Matsushita Electric Ind Co Ltd | 情報記録円盤再生装置 |
JPS63113939A (ja) * | 1986-10-31 | 1988-05-18 | Pioneer Electronic Corp | アドレス探索方法 |
-
1987
- 1987-08-13 JP JP62202440A patent/JPS6446270A/ja active Pending
-
1988
- 1988-07-26 EP EP88306893A patent/EP0303369B1/de not_active Expired - Lifetime
- 1988-07-26 DE DE3850318T patent/DE3850318T2/de not_active Expired - Lifetime
- 1988-08-10 US US07/230,417 patent/US4939712A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0303369A2 (de) | 1989-02-15 |
JPS6446270A (en) | 1989-02-20 |
DE3850318T2 (de) | 1994-12-08 |
EP0303369B1 (de) | 1994-06-22 |
US4939712A (en) | 1990-07-03 |
EP0303369A3 (en) | 1990-06-20 |
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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 |