KR870008307A - 데이타 기록장치 - Google Patents
데이타 기록장치 Download PDFInfo
- Publication number
- KR870008307A KR870008307A KR870001339A KR870001339A KR870008307A KR 870008307 A KR870008307 A KR 870008307A KR 870001339 A KR870001339 A KR 870001339A KR 870001339 A KR870001339 A KR 870001339A KR 870008307 A KR870008307 A KR 870008307A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- input data
- control means
- address
- address control
- Prior art date
Links
Classifications
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
-
- 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
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B20/1254—Formatting, e.g. arrangement of data block or words on the record carriers on discs for mixed data, i.e. continuous and discontinuous data
-
- 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
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
-
- 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
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
- G11B2020/10888—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of data being the selection criterion
-
- 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
- G11B2220/2525—Magneto-optical [MO] discs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 일예의 기록장치를 재생장치와 함께 도시하는 블럭도.
제 2 도는 광자기 디스크의 섹터 포오매트의 일예를 도시하는 도면.
제 3 도는 1섹터의 데이타부의 구조의 일예를 도시하는 도면.
Claims (1)
- 입력데이타를 소정의 수단위로 스토어하는 메모리와 연속적인 어드레스만을 발생하는 제 1 의 어드레스 제어수단과 비연속적인 어드레스도 발생하는 제 2 의 어드레스 제어수단과, 상기한 소정의 수단위 마다의 데이타에 에러 정정부호등의 용장 비트를 부가하는 수단을 갖이고, 상기 입력 데이타가 전후의 데이타에 상관이 없는 데이타인때에는 상기 제 1 의 어드레스 제어수단에 의해 상기 메모리의 어드레스에 차례로 상기 입력 데이타를 기입, 독출함과 동시에 상기 용장 비트의 부가를 행하여 기록 매체에 기록하고, 상기 입력 데이타가 전후의 데이타에 상관이 있는 데이타인 때에는 상기한 제 2 의 어드레스 제어수단에 의해 상기 메모리로의 상기 입력 데이타의 기입, 독출에 의해 상기 입력 데이타에 스크램블을 걸어, 이 스크램블을 건 데이타에 상기 용장 비트를 부가하여 상기 기록 매체에 기록하도록 한 데이타 기록장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34336 | 1986-02-19 | ||
JP61034336A JP2569478B2 (ja) | 1986-02-19 | 1986-02-19 | デ−タ記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870008307A true KR870008307A (ko) | 1987-09-25 |
KR950007945B1 KR950007945B1 (ko) | 1995-07-21 |
Family
ID=12411299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870001339A KR950007945B1 (ko) | 1986-02-19 | 1987-02-18 | 데이타 기록 및 재생 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4788685A (ko) |
EP (1) | EP0233783B1 (ko) |
JP (1) | JP2569478B2 (ko) |
KR (1) | KR950007945B1 (ko) |
CA (1) | CA1287166C (ko) |
DE (1) | DE3764815D1 (ko) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2605271B2 (ja) * | 1987-02-10 | 1997-04-30 | ソニー株式会社 | エラー訂正及びチエツク装置 |
JPS63200239A (ja) * | 1987-02-14 | 1988-08-18 | Victor Co Of Japan Ltd | 誤り訂正方式 |
JP2713902B2 (ja) * | 1987-04-28 | 1998-02-16 | 三洋電機株式会社 | アドレス発生回路 |
US4955024A (en) * | 1987-09-14 | 1990-09-04 | Visual Information Technologies, Inc. | High speed image processing computer with error correction and logging |
JPH087948B2 (ja) * | 1987-12-28 | 1996-01-29 | キヤノン株式会社 | 情報記録再生方法 |
JPH0743883B2 (ja) * | 1988-02-15 | 1995-05-15 | 三洋電機株式会社 | ディスク再生装置 |
JP2829963B2 (ja) * | 1988-05-16 | 1998-12-02 | ソニー株式会社 | ディジタルデータ記録/再生装置 |
EP0794666B1 (en) * | 1988-08-05 | 2002-04-17 | Canon Kabushiki Kaisha | Information transmission system with record/reproducing device |
US5023876A (en) * | 1988-10-31 | 1991-06-11 | Pioneer Electronic Corporation | Method and apparatus for detecting finally recorded sector |
US5172379A (en) * | 1989-02-24 | 1992-12-15 | Data General Corporation | High performance memory system |
JP2985192B2 (ja) * | 1989-09-18 | 1999-11-29 | 松下電器産業株式会社 | ビットエラー測定装置 |
JPH03119574A (ja) * | 1989-10-02 | 1991-05-21 | Sony Corp | 記録情報発生方法 |
US5068858A (en) * | 1989-12-21 | 1991-11-26 | International Business Machines Corporation | Error correction capability varied with track location on a magnetic or optical disk |
JPH04243063A (ja) * | 1991-01-18 | 1992-08-31 | Matsushita Electric Ind Co Ltd | 磁気ディスク装置 |
JP3395192B2 (ja) * | 1991-05-25 | 2003-04-07 | ソニー株式会社 | ディジタルオーディオ信号再生装置、ディスクプレーヤの再生ポーズ回路及びディスク再生装置の再生制御回路 |
CA2506118C (en) * | 1991-05-29 | 2007-11-20 | Microsoft Corporation | Electronic signal encoding and decoding |
JPH0581774A (ja) * | 1991-09-20 | 1993-04-02 | Olympus Optical Co Ltd | 情報記録再生装置 |
JPH05144185A (ja) * | 1991-11-22 | 1993-06-11 | Sony Corp | オーデイオデータの記録方法 |
JPH05151758A (ja) * | 1991-11-28 | 1993-06-18 | Sharp Corp | 情報記録再生装置 |
US5564013A (en) * | 1992-06-22 | 1996-10-08 | Matsushita Electric Industrial Co., Ltd. | Optical information recording and reproducing apparatus adapted to optically record and reproduce data in a sector, and method thereof |
EP0654168B1 (en) * | 1992-08-10 | 2001-10-31 | Monolithic System Technology, Inc. | Fault-tolerant hierarchical bus system |
US5450489A (en) * | 1993-10-29 | 1995-09-12 | Time Warner Entertainment Co., L.P. | System and method for authenticating software carriers |
JPH07226024A (ja) * | 1994-02-10 | 1995-08-22 | Canon Inc | 情報再生装置及び情報記録媒体 |
US5838696A (en) * | 1994-02-16 | 1998-11-17 | U.S. Philips Corporation | Record carrier and devices for reading and recording such a record carrier |
SG24105A1 (en) * | 1994-03-19 | 1996-02-10 | Sony Corp | Apparatus for recording and reproducing information |
DE69507080T2 (de) * | 1994-06-07 | 1999-05-27 | Matsushita Electric Ind Co Ltd | Optisches Informationsaufzeichnungsmedium, optisches Informationsaufzeichnungsverfahren, und optisches Informationswiedergabegerät hierfür |
JPH08111075A (ja) * | 1994-10-11 | 1996-04-30 | Sony Corp | 補間アドレス生成装置及び補間アドレス生成方法 |
US5835509A (en) * | 1994-10-24 | 1998-11-10 | Sony Corporation | Method of and apparatus for recording and reproducing data and transmitting data |
JP3520576B2 (ja) * | 1994-10-24 | 2004-04-19 | ソニー株式会社 | 誤り訂正方法 |
JPH08166890A (ja) * | 1994-12-14 | 1996-06-25 | Ryoichi Mori | 2進コード化記録方法 |
CN1145939C (zh) * | 1995-04-10 | 2004-04-14 | 松下电器产业株式会社 | 光学记录载体以及从其上记录和重现信号的方法 |
JPH08315515A (ja) * | 1995-05-18 | 1996-11-29 | Sony Corp | データ記録/再生装置および方法、並びにデータ記録媒体 |
JPH08329612A (ja) * | 1995-06-02 | 1996-12-13 | Sony Corp | データ記録ディスク |
EP1315092B1 (en) | 1995-06-30 | 2007-04-18 | Sony Corporation | Data recording method and apparatus, and data reproducing method and apparatus |
US5930367A (en) * | 1995-08-31 | 1999-07-27 | Sony Corporation | Apparatus for recording/reproducing or transmitting/receiving signal data having a portion of an error correction code replaced with other information and methods thereof |
DE69618633T2 (de) * | 1995-10-09 | 2002-05-08 | Matsushita Electric Ind Co Ltd | Optische Platte und Gerät zur Wiedergabe optischer Platten |
US6181497B1 (en) | 1995-12-12 | 2001-01-30 | International Business Machines Corporation | System and method for providing nonadjacent redundancy synchronization bytes |
JPH10105968A (ja) * | 1996-09-24 | 1998-04-24 | Sony Corp | 光記録方法 |
US5774648A (en) * | 1996-10-02 | 1998-06-30 | Mitsubishi Semiconductor Of America, Inc. | Address generator for error control system |
KR100223634B1 (ko) * | 1997-01-15 | 1999-10-15 | 윤종용 | 고속 데이타 처리 및 전송을 위한 에러정정용 메모리를 구비하는 시스템 디코더 및 에러정정용 메모리 제어방법 |
JP3430193B2 (ja) * | 1997-01-20 | 2003-07-28 | 株式会社日立製作所 | ディジタル信号再生装置及びディジタル信号再生方法 |
US6252961B1 (en) * | 1997-07-17 | 2001-06-26 | Hewlett-Packard Co | Method and apparatus for performing data encryption and error code correction |
AU4407199A (en) * | 1998-05-20 | 1999-12-06 | Recording Industry Association Of America | Copy protection method using broken modulation rules |
US6684199B1 (en) | 1998-05-20 | 2004-01-27 | Recording Industry Association Of America | Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same |
US6421805B1 (en) * | 1998-11-16 | 2002-07-16 | Exabyte Corporation | Rogue packet detection and correction method for data storage device |
US6950900B1 (en) | 2000-09-27 | 2005-09-27 | International Business Machines Corporation | Method and apparatus for migrating data having a format of a first type to a format of a second type |
JP3581119B2 (ja) * | 2001-08-31 | 2004-10-27 | オリンパス株式会社 | 情報再生装置及び情報記録媒体 |
KR100693099B1 (ko) * | 2006-05-18 | 2007-03-12 | 홍군선 | 악세사리 홀더 고정구 |
US8964734B2 (en) * | 2007-07-26 | 2015-02-24 | The Directv Group, Inc. | Method and system for communicating content having modified packet headers through a satellite |
US9564988B2 (en) * | 2007-07-26 | 2017-02-07 | The Directv Group, Inc. | Method and system for forming a formatted content stream and using a cyclic redundancy check |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59140738A (ja) * | 1983-01-31 | 1984-08-13 | Sony Corp | Pcm信号の処理装置 |
JPS6050669A (ja) * | 1983-08-29 | 1985-03-20 | Hitachi Ltd | デ−タ復調方式 |
DE3575646D1 (de) * | 1984-03-24 | 1990-03-01 | Philips Nv | Verfahren zur informationsuebertragung mit fehlerkorrektur fuer datenworte, ein fehlerkorrektur-dekodierverfahren fuer solche datenworte, eine anordnung zur informationsuebertragung zur verwendung mit dem verfahren, ein geraet fuer informationsdekodierung zur verwendung mit dem verfahren und eine anordnung zur verwendung mit solchem geraet. |
CH666975A5 (de) * | 1984-12-18 | 1988-08-31 | Studer Willi Ag | Verfahren und vorrichtung zur aufzeichnung und wiedergabe codierter digitaler signale. |
DE3604374A1 (de) * | 1985-02-13 | 1986-08-21 | Canon K.K., Tokio/Tokyo | Datenaufzeichnungsgeraet |
-
1986
- 1986-02-19 JP JP61034336A patent/JP2569478B2/ja not_active Expired - Lifetime
-
1987
- 1987-02-13 US US07/014,398 patent/US4788685A/en not_active Expired - Lifetime
- 1987-02-13 CA CA000529673A patent/CA1287166C/en not_active Expired - Lifetime
- 1987-02-18 DE DE8787301392T patent/DE3764815D1/de not_active Expired - Lifetime
- 1987-02-18 EP EP87301392A patent/EP0233783B1/en not_active Expired - Lifetime
- 1987-02-18 KR KR1019870001339A patent/KR950007945B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4788685A (en) | 1988-11-29 |
CA1287166C (en) | 1991-07-30 |
KR950007945B1 (ko) | 1995-07-21 |
DE3764815D1 (de) | 1990-10-18 |
JP2569478B2 (ja) | 1997-01-08 |
JPS62192977A (ja) | 1987-08-24 |
EP0233783B1 (en) | 1990-09-12 |
EP0233783A1 (en) | 1987-08-26 |
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Payment date: 20060630 Year of fee payment: 12 |
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