KR830008281A - 시간축 보정장치 - Google Patents
시간축 보정장치 Download PDFInfo
- Publication number
- KR830008281A KR830008281A KR1019810003324A KR810003324A KR830008281A KR 830008281 A KR830008281 A KR 830008281A KR 1019810003324 A KR1019810003324 A KR 1019810003324A KR 810003324 A KR810003324 A KR 810003324A KR 830008281 A KR830008281 A KR 830008281A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- error
- time base
- block
- block address
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- 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
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예의 트랙패턴을 도시한 개략도.
제2도는 데이타트랙 및 제어트랙에 기록된 시초의 구성을 도시한 도면.
Claims (1)
- 블록 어드레스와 이 블록어드레스에 대한 에러 검출 코드가 데이타의 1블록마다 부가되어 입력데이타를 지연시키는 수단과 이 지연시간내에 상기 블록 어드레스의 에러 포함 여부를 검사하는 에러검출수단과 이 검사에 의하여 에러가 없을때에는 그 블록어드레스와 대응하는 메모리의 어드레스에 대하여 상기 1블록의 데이타를 서입하는 동시에 상기 검사에 의하여 에러가 있을 때에는 상기 데이타의 서입을 금지하는 수단과 상기 메모리로부터 기준클록에 기준하여 상기 데이타 및 상기 에러플랙을 읽어내는 수단과 구비한 시간축 보정장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55-123347 | 1980-09-05 | ||
JP123347 | 1980-09-05 | ||
JP55123347A JPS5750307A (en) | 1980-09-05 | 1980-09-05 | Time base correcting device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830008281A true KR830008281A (ko) | 1983-11-16 |
KR880000322B1 KR880000322B1 (ko) | 1988-03-19 |
Family
ID=14858310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810003324A KR880000322B1 (ko) | 1980-09-05 | 1981-09-05 | 시간축 보정장치 |
Country Status (18)
Country | Link |
---|---|
US (1) | US4398224A (ko) |
JP (1) | JPS5750307A (ko) |
KR (1) | KR880000322B1 (ko) |
AT (1) | AT393429B (ko) |
AU (1) | AU540565B2 (ko) |
BE (1) | BE890231A (ko) |
BR (1) | BR8105712A (ko) |
CA (1) | CA1160339A (ko) |
CH (1) | CH639219A5 (ko) |
DE (1) | DE3134947A1 (ko) |
ES (1) | ES505196A0 (ko) |
FR (1) | FR2490049A1 (ko) |
GB (1) | GB2084363B (ko) |
IT (1) | IT1168169B (ko) |
MX (1) | MX149950A (ko) |
NL (1) | NL8104146A (ko) |
SE (1) | SE451775B (ko) |
ZA (1) | ZA816001B (ko) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3428327B2 (ja) * | 1996-10-11 | 2003-07-22 | 株式会社日立製作所 | データ同期信号検出装置 |
JPS58123253A (ja) * | 1982-01-19 | 1983-07-22 | Sony Corp | エラ−訂正装置 |
JPS58139317A (ja) * | 1982-02-15 | 1983-08-18 | Sony Corp | メモリ装置 |
JPS58198935A (ja) * | 1982-05-15 | 1983-11-19 | Sony Corp | デ−タ伝送方法 |
JPS58205906A (ja) * | 1982-05-26 | 1983-12-01 | Victor Co Of Japan Ltd | メモリ回路への書き込み方式 |
GB2124449B (en) * | 1982-07-16 | 1986-11-19 | British Broadcasting Corp | Concealment of defects in a video signal |
JPH07118159B2 (ja) * | 1982-12-06 | 1995-12-18 | ソニー株式会社 | Pcm信号記録方法 |
NL8302542A (nl) * | 1983-07-15 | 1985-02-01 | Philips Nv | Werkwijze voor het koderen van een registratiesignaal, registratiedrager voorzien van een registratiesignaal dat gekodeerd is volgens de werkwijze, inrichting voor het uitvoeren van de werkwijze en inrichting voor het weergeven van een signaal dat gekodeerd is volgens de werkwijze. |
JPS59157811A (ja) * | 1983-02-25 | 1984-09-07 | Nec Corp | デ−タ補間回路 |
WO1984003987A1 (en) * | 1983-04-01 | 1984-10-11 | Matsushita Electric Ind Co Ltd | Apparatus for recording and reproducing optical data |
US4591925A (en) * | 1983-04-06 | 1986-05-27 | Ampex Corporation | Encoded dropout compensator system |
GB2140189B (en) * | 1983-05-19 | 1986-04-30 | Sony Corp | Digital video tape recorder apparatus |
JPS6018862A (ja) * | 1983-07-11 | 1985-01-30 | Hitachi Ltd | 情報記録再生装置 |
JPS6042992A (ja) * | 1983-08-19 | 1985-03-07 | Victor Co Of Japan Ltd | 情報信号記録円盤 |
US4680791A (en) * | 1984-05-31 | 1987-07-14 | Nec Corporation | Digital video signal process apparatus for use in a video tape recorder |
US4727547A (en) * | 1984-07-18 | 1988-02-23 | Willi Studer | Method and apparatus for decoding |
JPS61145771A (ja) * | 1984-12-20 | 1986-07-03 | Matsushita Electric Ind Co Ltd | Pcm記録装置 |
EP0203773B1 (en) | 1985-05-21 | 1992-07-15 | Sony Corporation | Apparatus for decoding error correcting code |
US4763203A (en) * | 1985-10-17 | 1988-08-09 | Ampex Corporation | Time base corrector with accurate timing corrector control |
US4733294A (en) * | 1985-10-17 | 1988-03-22 | Ampex Corporation | Time base corrector memory arrangement and memory control |
JPS62102485A (ja) * | 1985-10-28 | 1987-05-12 | Matsushita Electric Ind Co Ltd | デイジタル信号記録再生装置 |
JPS62102486A (ja) * | 1985-10-29 | 1987-05-12 | Matsushita Electric Ind Co Ltd | Pcm記録再生装置 |
JP2600152B2 (ja) * | 1986-11-26 | 1997-04-16 | カシオ計算機株式会社 | ブロツクアドレス検出回路 |
JPH0690853B2 (ja) * | 1986-12-23 | 1994-11-14 | ソニー株式会社 | デイジタル信号の時間軸補正装置 |
AU606125B2 (en) * | 1987-02-06 | 1991-01-31 | Sony Corporation | Apparatus for reproducing a digital signal |
JPH0828066B2 (ja) * | 1988-08-31 | 1996-03-21 | 松下電器産業株式会社 | 再生装置 |
JP2819624B2 (ja) * | 1989-06-09 | 1998-10-30 | 松下電器産業株式会社 | ディジタル信号再生装置 |
JP2902814B2 (ja) * | 1991-06-17 | 1999-06-07 | 株式会社東芝 | デジタルデータ処理装置 |
JP2672916B2 (ja) * | 1991-12-13 | 1997-11-05 | 富士通株式会社 | アレイディスク装置のデータチェック方法 |
US6219486B1 (en) * | 1992-05-18 | 2001-04-17 | Canon Kabushiki Kaisha | Reproducing apparatus for reproducing data at a speed different from that at which recording is performed |
KR950009386B1 (ko) * | 1993-04-21 | 1995-08-21 | 삼성전자주식회사 | 어드레스 생성회로 |
US5615222A (en) * | 1994-02-04 | 1997-03-25 | Pacific Communication Sciences, Inc. | ADPCM coding and decoding techniques for personal communication systems |
US5485572A (en) * | 1994-04-26 | 1996-01-16 | Unisys Corporation | Response stack state validation check |
US6856660B1 (en) * | 1996-10-11 | 2005-02-15 | Hitachi, Ltd. | Signal processing method and apparatus and disk device using the method and apparatus |
GB2339122B (en) | 1998-06-29 | 2003-06-04 | Mitel Corp | Digital switch with rate conversion |
EP0981250B1 (en) * | 1998-08-20 | 2007-06-13 | Victor Company of Japan, Ltd. | Image compressing apparatus and method |
US6483882B1 (en) * | 1999-05-24 | 2002-11-19 | O'dea James Orrin | EFM demodulation circuit and method |
US7155654B2 (en) * | 2003-04-04 | 2006-12-26 | Sst Communications, Corp. | Low complexity error concealment for wireless transmission |
ITTO20110731A1 (it) * | 2011-08-05 | 2013-02-06 | Inst Rundfunktechnik Gmbh | Digitale umschaltsignalsequenz fuer umschaltzwecke, geraet zum unterbringen dieser digitalen umschaltsignalsequenz in einem digitalen audio-nutzsignal, und geraet zum empfangen des nutzsignals versehen mit der umschaltsignalsequenz. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931638A (en) * | 1974-01-10 | 1976-01-06 | Eastman Technology, Inc. | Apparatus for modifying the time base of signals |
JPS5857836B2 (ja) * | 1976-02-10 | 1983-12-22 | ソニー株式会社 | メモリ−装置 |
AT347511B (de) * | 1977-02-22 | 1978-12-27 | Philips Nv | Schaltungsanordnung zur digitalen korrektur von zeitbasisfehlern eines fernsehsignals |
DE2721638A1 (de) * | 1977-05-13 | 1978-11-16 | Basf Ag | Speicherverfahren und schaltungsanordnung fuer magnetische aufzeichnung |
JPS6052509B2 (ja) * | 1977-05-16 | 1985-11-19 | ソニー株式会社 | デジタル信号伝送方法 |
US4145683A (en) * | 1977-11-02 | 1979-03-20 | Minnesota Mining And Manufacturing Company | Single track audio-digital recorder and circuit for use therein having error correction |
IT1089225B (it) * | 1977-12-23 | 1985-06-18 | Honeywell Inf Systems | Memoria con dispositivo rivelatore e correttore a intervento selettivo |
JPS54143017A (en) * | 1978-04-28 | 1979-11-07 | Sony Corp | Time base error correction unit |
US4292684A (en) * | 1978-11-01 | 1981-09-29 | Minnesota Mining And Manufacturing Company | Format for digital tape recorder |
US4333160A (en) * | 1978-11-20 | 1982-06-01 | Victor Company Of Japan, Ltd. | Memory control system |
US4271519A (en) * | 1979-07-26 | 1981-06-02 | Storage Technology Corporation | Address mark generation and decoding method |
-
1980
- 1980-09-05 JP JP55123347A patent/JPS5750307A/ja active Granted
-
1981
- 1981-08-25 GB GB8125897A patent/GB2084363B/en not_active Expired
- 1981-08-26 CA CA000384656A patent/CA1160339A/en not_active Expired
- 1981-08-28 ZA ZA816001A patent/ZA816001B/xx unknown
- 1981-09-01 US US06/298,522 patent/US4398224A/en not_active Expired - Lifetime
- 1981-09-03 DE DE19813134947 patent/DE3134947A1/de active Granted
- 1981-09-03 SE SE8105245A patent/SE451775B/sv not_active IP Right Cessation
- 1981-09-04 ES ES505196A patent/ES505196A0/es active Granted
- 1981-09-04 IT IT23808/81A patent/IT1168169B/it active
- 1981-09-04 BE BE0/205873A patent/BE890231A/fr not_active IP Right Cessation
- 1981-09-04 MX MX189037A patent/MX149950A/es unknown
- 1981-09-04 BR BR8105712A patent/BR8105712A/pt unknown
- 1981-09-04 CH CH573081A patent/CH639219A5/fr not_active IP Right Cessation
- 1981-09-04 FR FR8116864A patent/FR2490049A1/fr active Granted
- 1981-09-04 AU AU74949/81A patent/AU540565B2/en not_active Ceased
- 1981-09-05 KR KR1019810003324A patent/KR880000322B1/ko active
- 1981-09-07 NL NL8104146A patent/NL8104146A/nl not_active Application Discontinuation
- 1981-09-07 AT AT3853/81A patent/AT393429B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU540565B2 (en) | 1984-11-22 |
JPS5750307A (en) | 1982-03-24 |
IT1168169B (it) | 1987-05-20 |
BE890231A (fr) | 1982-01-04 |
FR2490049A1 (fr) | 1982-03-12 |
JPH0445907B2 (ko) | 1992-07-28 |
SE451775B (sv) | 1987-10-26 |
AU7494981A (en) | 1982-03-11 |
FR2490049B1 (ko) | 1985-01-11 |
DE3134947C2 (ko) | 1991-10-24 |
US4398224A (en) | 1983-08-09 |
NL8104146A (nl) | 1982-04-01 |
SE8105245L (sv) | 1982-04-22 |
AT393429B (de) | 1991-10-25 |
ATA385381A (de) | 1991-03-15 |
BR8105712A (pt) | 1982-05-25 |
MX149950A (es) | 1984-02-13 |
CA1160339A (en) | 1984-01-10 |
DE3134947A1 (de) | 1982-04-22 |
KR880000322B1 (ko) | 1988-03-19 |
ZA816001B (en) | 1982-08-25 |
GB2084363A (en) | 1982-04-07 |
IT8123808A0 (it) | 1981-09-04 |
GB2084363B (en) | 1985-02-13 |
ES8206079A1 (es) | 1982-06-16 |
ES505196A0 (es) | 1982-06-16 |
CH639219A5 (fr) | 1983-10-31 |
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