DE69328642T2 - Datenumsetzungsverfahren und Aufzeichnungs-/Wiedergabegerät zur Durchführung desselben - Google Patents
Datenumsetzungsverfahren und Aufzeichnungs-/Wiedergabegerät zur Durchführung desselbenInfo
- Publication number
- DE69328642T2 DE69328642T2 DE69328642T DE69328642T DE69328642T2 DE 69328642 T2 DE69328642 T2 DE 69328642T2 DE 69328642 T DE69328642 T DE 69328642T DE 69328642 T DE69328642 T DE 69328642T DE 69328642 T2 DE69328642 T2 DE 69328642T2
- Authority
- DE
- Germany
- Prior art keywords
- recording
- same
- reproducing apparatus
- data conversion
- conversion method
- 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 - Fee Related
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
- G11B20/14—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
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/463—Controlling, regulating, or indicating speed by using pilot tracking tones embedded in binary coded signals, e.g. using DSV/CDS values of coded signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
- G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
- G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
- G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
- G11B15/4678—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
- H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
-
- 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
- G11B2020/1438—8 to 10 modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
- H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3207792A JPH05235776A (ja) | 1992-02-19 | 1992-02-19 | 情報変換方式及び記録再生装置 |
JP4307492A JP2962027B2 (ja) | 1992-02-28 | 1992-02-28 | 情報変換方法および情報記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69328642D1 DE69328642D1 (de) | 2000-06-21 |
DE69328642T2 true DE69328642T2 (de) | 2001-01-11 |
Family
ID=26370589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69328642T Expired - Fee Related DE69328642T2 (de) | 1992-02-19 | 1993-02-19 | Datenumsetzungsverfahren und Aufzeichnungs-/Wiedergabegerät zur Durchführung desselben |
Country Status (4)
Country | Link |
---|---|
US (1) | US5633632A (de) |
EP (1) | EP0557130B1 (de) |
DE (1) | DE69328642T2 (de) |
SG (1) | SG85049A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69421735T2 (de) * | 1993-03-08 | 2000-04-27 | Matsushita Electric Ind Co Ltd | Datenaufzeichnungsmethode |
US5732089A (en) * | 1995-09-27 | 1998-03-24 | Ando Electric Co., Ltd. | Bit error measurement circuit |
US6032165A (en) * | 1997-02-05 | 2000-02-29 | International Business Machines Corporation | Method and system for converting multi-byte character strings between interchange codes within a computer system |
US6421375B1 (en) | 1998-07-28 | 2002-07-16 | Conexant Systems, Inc | Method and apparatus for transmitting control signals in a data communication system having a fully digital communication channel |
DE19983555T1 (de) * | 1998-09-14 | 2001-07-26 | Seagate Technology Llc | Codierungs- und Decodierungstechniken für Daten in 24-BIT-Sequenzen |
JP3578645B2 (ja) * | 1998-10-19 | 2004-10-20 | 矢崎総業株式会社 | 変換方法、復調方法、変換装置、及び復調装置 |
FI108383B (fi) | 1999-10-05 | 2002-01-15 | Nokia Oyj | Tiedonsiirtomenetelmõ |
EE200200013A (et) * | 2000-05-10 | 2003-04-15 | Koninklijke Philips Electronics N.V. | Meetod binaarses informatsioonisignaalis sisalduva andmebitivoo teisendamiseks piiritletud binaarseks kanalisignaali andmebitivooks, seade selle andmebitivoo kodeerimiseks, signaal, mis sisaldab piiritletud binaarse kanalisignaali andmebitivoogu, sal |
JP3664091B2 (ja) * | 2001-01-12 | 2005-06-22 | 日本ビクター株式会社 | 変調方法、変調装置、復調方法、復調装置、情報記録媒体に記録する方法、情報伝送方法および情報伝送装置 |
US6853320B2 (en) * | 2001-01-16 | 2005-02-08 | Victor Company Of Japan, Ltd. | Modulation system |
US6912008B2 (en) * | 2001-06-08 | 2005-06-28 | Texas Instruments Incorporated | Method of adding data to a data communication link while retaining backward compatibility |
JP4016207B2 (ja) * | 2001-10-03 | 2007-12-05 | ソニー株式会社 | 符号化方法および復号方法 |
JP4123109B2 (ja) * | 2003-08-29 | 2008-07-23 | 日本ビクター株式会社 | 変調装置及び変調方法並びに復調装置及び復調方法 |
TWI256198B (en) * | 2005-02-03 | 2006-06-01 | Ind Tech Res Inst | Method and apparatus of converting data words into code words |
US7230550B1 (en) * | 2006-05-16 | 2007-06-12 | Motorola, Inc. | Low-complexity bit-robust method and system for combining codewords to form a single codeword |
KR20080035424A (ko) * | 2006-10-19 | 2008-04-23 | 엘지전자 주식회사 | 데이터 전송 방법 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665314A (en) * | 1979-11-02 | 1981-06-03 | Sony Corp | Encoder for binary signal |
JPS5875353A (ja) * | 1981-10-29 | 1983-05-07 | Pioneer Electronic Corp | デ−タ変換方式 |
NL8203619A (nl) * | 1982-09-20 | 1984-04-16 | Philips Nv | Werkwijze voor het optekenen van een digitaal informatiesignaal op een registratiedrager, een registratiedrager voorzien van een dergelijk informatiesignaal en een inrichting voor het uitlezen respectievelijk inschrijven van een dergelijke registratiedrager. |
JPS6048645A (ja) * | 1983-08-29 | 1985-03-16 | Sony Corp | 情報変換装置 |
JPS6196574A (ja) * | 1984-10-17 | 1986-05-15 | Hitachi Ltd | Pcm信号の変換方法,pcm信号の記録方法及びpcm信号記録装置 |
US4675650A (en) * | 1985-04-22 | 1987-06-23 | Ibm Corporation | Run-length limited code without DC level |
NL8601603A (nl) * | 1986-06-20 | 1988-01-18 | Philips Nv | Kanaalcoderingsinrichting. |
US4833470A (en) * | 1986-07-15 | 1989-05-23 | Matsushita Electric Industrial Co., Ltd. | Code conversion apparatus |
JP2751201B2 (ja) * | 1988-04-19 | 1998-05-18 | ソニー株式会社 | データ伝送装置及び受信装置 |
JP2834734B2 (ja) * | 1987-12-18 | 1998-12-14 | シャープ株式会社 | 光ディスクの情報記録方法 |
NL8801076A (nl) * | 1988-04-26 | 1989-11-16 | Philips Nv | Inrichting voor het optekenen van een digitaal informatiesignaal. |
US5016258A (en) * | 1988-06-10 | 1991-05-14 | Matsushita Electric Industrial Co., Ltd. | Digital modulator and demodulator |
CA2019821C (en) * | 1988-12-28 | 1995-04-25 | Shoichi Takahashi | Signal conversion circuit |
JPH0329517A (ja) * | 1989-06-27 | 1991-02-07 | Matsushita Electric Ind Co Ltd | 記録装置と再生装置 |
JP2805096B2 (ja) * | 1989-10-31 | 1998-09-30 | ソニー株式会社 | ディジタル変調方法及び復調方法 |
JPH03217179A (ja) | 1990-01-23 | 1991-09-24 | Sony Corp | ディジタルvtr |
NL9002772A (nl) * | 1990-09-21 | 1992-04-16 | Philips Nv | Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager. |
JPH04225625A (ja) * | 1990-12-27 | 1992-08-14 | Sony Corp | ディジタル変調方式 |
DE4102149A1 (de) * | 1991-01-25 | 1992-07-30 | Broadcast Television Syst | Codierverfahren zur reduzierung des gleichspannungsanteils im datenstrom eines digitalsignals |
-
1993
- 1993-02-19 DE DE69328642T patent/DE69328642T2/de not_active Expired - Fee Related
- 1993-02-19 SG SG9600801A patent/SG85049A1/en unknown
- 1993-02-19 EP EP93301251A patent/EP0557130B1/de not_active Expired - Lifetime
-
1996
- 1996-01-17 US US08/592,588 patent/US5633632A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0557130A3 (en) | 1995-12-13 |
EP0557130B1 (de) | 2000-05-17 |
DE69328642D1 (de) | 2000-06-21 |
EP0557130A2 (de) | 1993-08-25 |
US5633632A (en) | 1997-05-27 |
SG85049A1 (en) | 2001-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |