KR900013461A - 오디오 또는 비디오 신호의 디지틀기록 및 재생장치 - Google Patents
오디오 또는 비디오 신호의 디지틀기록 및 재생장치 Download PDFInfo
- Publication number
- KR900013461A KR900013461A KR1019900001380A KR900001380A KR900013461A KR 900013461 A KR900013461 A KR 900013461A KR 1019900001380 A KR1019900001380 A KR 1019900001380A KR 900001380 A KR900001380 A KR 900001380A KR 900013461 A KR900013461 A KR 900013461A
- Authority
- KR
- South Korea
- Prior art keywords
- audio
- video signal
- playback device
- signal
- digital record
- Prior art date
Links
- 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
- 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
- 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
-
- 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
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 에러 레이트 표시를 위한 블록 회로도,
제2도는 프리 앰프 등화의 제어를 위한 블록회로도.
Claims (1)
- 당해 출력에는 재생동안 바람직한 신호의 에러 레이트에 관한 신호가 연속적으로 존재하고 있는 신호처리회로를 갖는 각각 오디오 또는 비디오 신호의 디지틀 기록 및 재생용의 장치에 있어서, 또 다른 처리회로(2)가, 에러 레이트에 관해서 판독하기 위해서 처리하기 위하여, 그리고 처리된 신호를 표시장치(3)에 공급하기 위하여, 설치되어 있는 것을 특징으로 하는 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893903165 DE3903165A1 (de) | 1989-02-03 | 1989-02-03 | Magnetbandgeraet zur digitalen aufzeichnung und wiedergabe von audio- bzw. videosignalen |
DEP3903165.9 | 1989-02-03 | ||
DE19893903163 DE3903163A1 (de) | 1989-02-03 | 1989-02-03 | Magnetbandgeraet zur digitalen aufzeichnung und wiedergabe von audio- bzw. videosignalen |
DEP3903163.2 | 1989-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900013461A true KR900013461A (ko) | 1990-09-05 |
Family
ID=25877389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900001380A KR900013461A (ko) | 1989-02-03 | 1990-02-03 | 오디오 또는 비디오 신호의 디지틀기록 및 재생장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5113397A (ko) |
EP (1) | EP0381208A3 (ko) |
JP (1) | JPH02239474A (ko) |
KR (1) | KR900013461A (ko) |
MY (1) | MY105795A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2940033B2 (ja) * | 1989-12-07 | 1999-08-25 | ソニー株式会社 | 走査軌跡評定装置 |
US5253126A (en) * | 1991-04-03 | 1993-10-12 | Archive Corporation | Raw error monitoring and reporting |
US5282032A (en) * | 1992-09-08 | 1994-01-25 | Tektronix, Inc. | Error detection/concealment for serial digital video |
DE4234015A1 (de) * | 1992-10-09 | 1994-04-14 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Wiedergabe eines Audiosignals |
US5625506A (en) * | 1994-06-17 | 1997-04-29 | International Business Machines Corporation | Method and apparatus for reducing readback errors by controlling the phase locked loop |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355402A (en) * | 1978-10-19 | 1982-10-19 | Racal-Milgo, Inc. | Data modem false equilibrium circuit |
JPS5715207A (en) * | 1980-07-03 | 1982-01-26 | Victor Co Of Japan Ltd | Frequency-characteristic correction device of rotary information recording medium reproducing device |
JPS57200909A (en) * | 1981-06-01 | 1982-12-09 | Victor Co Of Japan Ltd | Reproducing device for information recording medium |
JPH0619904B2 (ja) * | 1983-05-20 | 1994-03-16 | 日本ビクター株式会社 | デジタル信号の波形処理方式 |
JPS61104371A (ja) * | 1984-10-22 | 1986-05-22 | Sony Corp | 誤り率測定方法 |
DE3445551A1 (de) * | 1984-12-14 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur adaptiven entzerrung von binaer codierten datensignalen |
US4811120A (en) * | 1985-02-22 | 1989-03-07 | Canon Kabushiki Kaisha | Information signal recording and/or reproducing apparatus |
JPS61255563A (ja) * | 1985-05-08 | 1986-11-13 | Matsushita Electric Ind Co Ltd | デ−タ識別装置 |
JPS62141688A (ja) * | 1985-12-16 | 1987-06-25 | Hitachi Ltd | 誤り率表示回路 |
JPS62150501A (ja) * | 1985-12-25 | 1987-07-04 | Hitachi Ltd | 磁気記録再生装置 |
US4729045A (en) * | 1986-04-01 | 1988-03-01 | Hewlett-Packard Company | Apparatus and method for digital magnetic recording and reading |
DE3615467A1 (de) * | 1986-05-07 | 1987-11-12 | Bosch Gmbh Robert | Schaltungsanordnung zur entzerrung |
US4794467A (en) * | 1986-05-10 | 1988-12-27 | Sony Corporation | Apparatus for automatically supplying and selectively reproducing a plurality of cassettes and for avoiding the reproducing of degraded signals |
JPS62264484A (ja) * | 1986-05-10 | 1987-11-17 | Sony Corp | デイジタル再生機における記録媒体の劣化検出装置 |
US4730313A (en) * | 1986-08-18 | 1988-03-08 | Racal Data Communications Inc. | Access circuit diagnostics for integrated services digital network |
JPH0740332B2 (ja) * | 1986-10-11 | 1995-05-01 | ソニー株式会社 | デ−タ再生装置 |
JPH07109644B2 (ja) * | 1986-10-20 | 1995-11-22 | ソニー株式会社 | ビデオテ−プレコ−ダ |
JP2508491B2 (ja) * | 1987-09-28 | 1996-06-19 | ソニー株式会社 | デ―タ再生装置 |
US4933939A (en) * | 1988-11-23 | 1990-06-12 | National Semiconductor Corporation | Method and apparatus for error measurement and reduction in a mass storage device memory system |
-
1990
- 1990-01-25 JP JP2013769A patent/JPH02239474A/ja active Pending
- 1990-02-01 EP EP19900101997 patent/EP0381208A3/de not_active Withdrawn
- 1990-02-02 US US07/473,671 patent/US5113397A/en not_active Expired - Lifetime
- 1990-02-03 MY MYPI90000172A patent/MY105795A/en unknown
- 1990-02-03 KR KR1019900001380A patent/KR900013461A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5113397A (en) | 1992-05-12 |
JPH02239474A (ja) | 1990-09-21 |
EP0381208A3 (de) | 1991-04-03 |
MY105795A (en) | 1995-01-30 |
EP0381208A2 (de) | 1990-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |