DE3887733T2 - Integrierte Schaltung für einen CD-Spieler. - Google Patents
Integrierte Schaltung für einen CD-Spieler.Info
- Publication number
- DE3887733T2 DE3887733T2 DE3887733T DE3887733T DE3887733T2 DE 3887733 T2 DE3887733 T2 DE 3887733T2 DE 3887733 T DE3887733 T DE 3887733T DE 3887733 T DE3887733 T DE 3887733T DE 3887733 T2 DE3887733 T2 DE 3887733T2
- Authority
- DE
- Germany
- Prior art keywords
- player
- integrated circuit
- integrated
- circuit
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3063—Subcodes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
-
- 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
- G11B27/34—Indicating arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
- G11B2020/1461—8 to 14 modulation, e.g. the EFM code used on CDs or mini-discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62292434A JPH01134755A (ja) | 1987-11-19 | 1987-11-19 | Cd再生用集積回路 |
JP62292436A JPH01134758A (ja) | 1987-11-19 | 1987-11-19 | Cd再生用集積回路 |
JP62292437A JPH01134757A (ja) | 1987-11-19 | 1987-11-19 | Cd再生用集積回路 |
JP62292435A JPH01134756A (ja) | 1987-11-19 | 1987-11-19 | Cd再生用集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3887733D1 DE3887733D1 (de) | 1994-03-24 |
DE3887733T2 true DE3887733T2 (de) | 1994-09-08 |
Family
ID=27479582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3887733T Expired - Lifetime DE3887733T2 (de) | 1987-11-19 | 1988-11-17 | Integrierte Schaltung für einen CD-Spieler. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4932018A (de) |
EP (1) | EP0316895B1 (de) |
KR (1) | KR970004085B1 (de) |
DE (1) | DE3887733T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732938A1 (de) * | 1987-09-30 | 1989-04-20 | Thomson Brandt Gmbh | Cd-geraet mit dynamischer darstellung von funktionsablaeufen |
JPH033165A (ja) * | 1989-05-31 | 1991-01-09 | Sony Corp | 光ディスク再生装置 |
KR940001464B1 (ko) * | 1991-12-28 | 1994-02-23 | 주식회사 금성사 | 콤팩트 디스크 재생장치의 자동리드장치 |
US5499252A (en) * | 1992-11-20 | 1996-03-12 | Sanyo Electric Co., Ltd. | CD-ROM decoder having means for reading selected data from a CD into a memory |
US6483882B1 (en) * | 1999-05-24 | 2002-11-19 | O'dea James Orrin | EFM demodulation circuit and method |
KR100524992B1 (ko) * | 2003-11-11 | 2005-10-31 | 삼성전자주식회사 | Cd 데이터의 프레임마다 포인터를 할당하고 이를메모리에 저장하는 디스크 플레이어 및 디스크 플레이어의재생 데이터 처리 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1196106A (en) * | 1982-04-28 | 1985-10-29 | Tsuneo Furuya | Method and apparatus for error correction |
JPS58220226A (ja) * | 1982-06-15 | 1983-12-21 | Toshiba Corp | 位相ロツクル−プ制御回路 |
JPS59119580A (ja) * | 1982-12-27 | 1984-07-10 | Toshiba Corp | デイスクレコ−ド再生装置 |
JPS6052960A (ja) * | 1983-09-01 | 1985-03-26 | Sony Corp | デイスク再生装置 |
JPH0787021B2 (ja) * | 1983-10-14 | 1995-09-20 | ヤマハ株式会社 | サブコード信号の読み取り回路 |
DE3619258A1 (de) * | 1986-06-07 | 1987-12-10 | Blaupunkt Werke Gmbh | Compact disc (cd)-spieler |
-
1988
- 1988-11-14 US US07/271,041 patent/US4932018A/en not_active Expired - Lifetime
- 1988-11-17 DE DE3887733T patent/DE3887733T2/de not_active Expired - Lifetime
- 1988-11-17 EP EP88119093A patent/EP0316895B1/de not_active Expired - Lifetime
- 1988-11-18 KR KR1019880015183A patent/KR970004085B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0316895B1 (de) | 1994-02-09 |
US4932018A (en) | 1990-06-05 |
KR970004085B1 (ko) | 1997-03-25 |
EP0316895A2 (de) | 1989-05-24 |
DE3887733D1 (de) | 1994-03-24 |
EP0316895A3 (de) | 1991-08-21 |
KR890008707A (ko) | 1989-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM |