KR840000140A - 자기기록 방법 - Google Patents
자기기록 방법 Download PDFInfo
- Publication number
- KR840000140A KR840000140A KR1019820002029A KR820002029A KR840000140A KR 840000140 A KR840000140 A KR 840000140A KR 1019820002029 A KR1019820002029 A KR 1019820002029A KR 820002029 A KR820002029 A KR 820002029A KR 840000140 A KR840000140 A KR 840000140A
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic recording
- recording method
- frequency
- signal
- track
- Prior art date
Links
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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
-
- 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
- H04N5/928—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal
-
- 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Recording Or Reproducing By Magnetic Means (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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본원 발명을 적용할 수 있는 VTR의 드럼부분에 있어서의 모식적인 평면도. 제3도는 제2도의 VTR에서 기록되는 테이프 포오매트를 나타낸 도면. 제7도는 재생회로계의 실시예를 나타낸 회로 계통도.
Claims (1)
- 복수개의 자기헤드에 의해 교대로 자기기록매체에 트랙을 형성하여 신호를 기록하는 동시에, 부호화한 신호를 그 내용에 응한 주파수로 변환하고, 상기 주파수를 재생시에 방위분리 가능한 값으로 선정하고, 상기 주파수로 변환된 신호를 상기 트랙의 일부에 기록하도록 한 것을 특징으로 하는 자기기록 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56072461A JPS57186877A (en) | 1981-05-14 | 1981-05-14 | Magnetic recording method |
JP56-72461 | 1981-05-14 | ||
JP72461 | 1981-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840000140A true KR840000140A (ko) | 1984-01-30 |
KR880001549B1 KR880001549B1 (ko) | 1988-08-20 |
Family
ID=13489957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8202029A KR880001549B1 (ko) | 1981-05-14 | 1982-05-10 | 자기기록 방법 |
Country Status (13)
Country | Link |
---|---|
US (1) | US4551771A (ko) |
JP (1) | JPS57186877A (ko) |
KR (1) | KR880001549B1 (ko) |
AT (1) | AT394921B (ko) |
AU (1) | AU550355B2 (ko) |
BR (1) | BR8202765A (ko) |
CA (1) | CA1198515A (ko) |
DE (1) | DE3216849C2 (ko) |
ES (1) | ES512146A0 (ko) |
FR (1) | FR2506107B1 (ko) |
GB (1) | GB2102183B (ko) |
NL (1) | NL193516C (ko) |
PH (1) | PH21527A (ko) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128001A (ja) * | 1982-01-22 | 1983-07-30 | Sony Corp | 音声信号の再生装置 |
US4630132A (en) * | 1982-12-08 | 1986-12-16 | Hitachi, Ltd. | Video signal recording/reproducing apparatus |
JPS59127202A (ja) * | 1983-01-11 | 1984-07-23 | Victor Co Of Japan Ltd | 多重磁気記録装置及び多重磁気記録再生装置 |
JPS59148105A (ja) * | 1983-02-14 | 1984-08-24 | Hitachi Ltd | 磁気録画再生装置 |
JPH0756688B2 (ja) * | 1983-04-14 | 1995-06-14 | キヤノン株式会社 | 回転ヘッド型記録装置 |
EP0371006B1 (en) * | 1984-03-13 | 1994-01-12 | Olympus Optical Co., Ltd. | Magnetic recording apparatus |
JP2693417B2 (ja) * | 1985-03-28 | 1997-12-24 | ソニー株式会社 | 記録再生装置 |
JPH0772924B2 (ja) * | 1985-06-13 | 1995-08-02 | ソニー株式会社 | 記録方法、記録再生方法、記録装置及び記録再生装置 |
JPS61289780A (ja) * | 1985-06-18 | 1986-12-19 | Sony Corp | 映像再生装置 |
JPS61289791A (ja) * | 1985-06-18 | 1986-12-19 | Sony Corp | 映像・音声記録再生装置 |
JPS61292204A (ja) * | 1985-06-19 | 1986-12-23 | Sony Corp | 記録再生装置 |
JPS61294652A (ja) * | 1985-06-20 | 1986-12-25 | Sony Corp | 記録再生装置 |
JP2568819B2 (ja) * | 1985-09-20 | 1997-01-08 | 三菱電機株式会社 | 間欠磁気記録再生装置 |
US4914527A (en) * | 1986-04-09 | 1990-04-03 | Sony Corporation | Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data |
JP2590821B2 (ja) * | 1986-05-23 | 1997-03-12 | ソニー株式会社 | 磁気記録再生装置 |
JP2508491B2 (ja) * | 1987-09-28 | 1996-06-19 | ソニー株式会社 | デ―タ再生装置 |
US4967289A (en) * | 1987-09-30 | 1990-10-30 | Sony Corporation | PCM signal recording apparatus |
JPH0193933A (ja) * | 1987-10-06 | 1989-04-12 | Sony Corp | エラー訂正符号化装置 |
JPH01107373A (ja) * | 1987-10-21 | 1989-04-25 | Sony Corp | データ再生装置 |
US5172380A (en) * | 1988-06-30 | 1992-12-15 | Sony Corporation | Digital signal transmission apparatus |
JPH0461669A (ja) * | 1990-06-27 | 1992-02-27 | Sony Corp | Vtr |
US5253241A (en) * | 1990-08-30 | 1993-10-12 | Nec Corporation | Optical recording apparatus for recording auxillary signals used for focus control |
DE69318038T2 (de) * | 1993-10-29 | 1998-10-29 | Toshiba Kawasaki Kk | Aufzeichnungsmedium, das verschiedene sprachen verarbeiten kann und wiedergabevorrichtung |
US5850500A (en) * | 1995-06-28 | 1998-12-15 | Kabushiki Kaisha Toshiba | Recording medium comprising a plurality of different languages which are selectable independently of each other |
US5764846A (en) * | 1993-10-29 | 1998-06-09 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and apparatus for reproducing data therefrom |
US5630006A (en) * | 1993-10-29 | 1997-05-13 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and apparatus for reproducing data therefrom |
US5778136A (en) * | 1995-06-15 | 1998-07-07 | Kabushiki Kaishi Toshiba | Multi-scene recording medium wherein related data segments of simultaneously proceeding scenes are recorded alternatingly and continuously thereon |
US6259731B1 (en) * | 1998-07-14 | 2001-07-10 | Ericsson Inc. | System and method for radio-communication using frequency modulated signals |
US20180131142A1 (en) * | 2016-11-10 | 2018-05-10 | Caavo Inc | Smart media cable |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303486A (en) * | 1963-11-12 | 1967-02-07 | Ampex | Digital frequency shift magnetic recording system |
JPS4945620A (ko) * | 1972-09-01 | 1974-05-01 | ||
US3935591A (en) * | 1974-01-10 | 1976-01-27 | Rca Corporation | Audio-visual apparatus with control signal operated gating means |
JPS50131412A (ko) * | 1974-04-01 | 1975-10-17 | ||
JPS53104215A (en) * | 1977-02-24 | 1978-09-11 | Sony Corp | Magnetic reproducer |
US4303950A (en) * | 1978-07-20 | 1981-12-01 | Matsushita Electric Industrial Co., Ltd. | Helical scan video tape recorder for recording video and audio signals on contiguous tracks |
JPS6055886B2 (ja) * | 1978-07-20 | 1985-12-07 | 松下電器産業株式会社 | 磁気記録再生方式 |
DE3034716C2 (de) * | 1979-09-21 | 1983-10-20 | RCA Corp., 10020 New York, N.Y. | Magnetband mit Schrägspuraufzeichnung zeitlich komprimierter Ton- und Bildinformationssignalteile sowie Aufnahme- und Wiedergabevorrichtung hierfür |
JPS5894288A (ja) * | 1981-11-30 | 1983-06-04 | Sony Corp | 映像信号記録装置 |
-
1981
- 1981-05-14 JP JP56072461A patent/JPS57186877A/ja active Granted
-
1982
- 1982-04-08 CA CA000400762A patent/CA1198515A/en not_active Expired
- 1982-04-20 PH PH27166A patent/PH21527A/en unknown
- 1982-04-20 GB GB08211319A patent/GB2102183B/en not_active Expired
- 1982-05-05 US US06/375,103 patent/US4551771A/en not_active Expired - Lifetime
- 1982-05-05 DE DE3216849A patent/DE3216849C2/de not_active Expired - Lifetime
- 1982-05-06 AU AU83464/82A patent/AU550355B2/en not_active Expired
- 1982-05-10 KR KR8202029A patent/KR880001549B1/ko active
- 1982-05-13 ES ES512146A patent/ES512146A0/es active Granted
- 1982-05-13 BR BR8202765A patent/BR8202765A/pt not_active IP Right Cessation
- 1982-05-13 NL NL8201995A patent/NL193516C/nl not_active IP Right Cessation
- 1982-05-14 AT AT0191582A patent/AT394921B/de not_active IP Right Cessation
- 1982-05-14 FR FR8208501A patent/FR2506107B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES8308125A1 (es) | 1983-07-01 |
DE3216849A1 (de) | 1982-12-09 |
AU8346482A (en) | 1982-11-18 |
AT394921B (de) | 1992-07-27 |
GB2102183B (en) | 1985-03-06 |
JPS57186877A (en) | 1982-11-17 |
DE3216849C2 (de) | 1996-05-23 |
NL193516B (nl) | 1999-08-02 |
US4551771A (en) | 1985-11-05 |
NL193516C (nl) | 1999-12-03 |
FR2506107B1 (fr) | 1989-07-28 |
KR880001549B1 (ko) | 1988-08-20 |
ATA191582A (de) | 1991-12-15 |
ES512146A0 (es) | 1983-07-01 |
PH21527A (en) | 1987-11-16 |
CA1198515A (en) | 1985-12-24 |
BR8202765A (pt) | 1983-04-19 |
JPH0221718B2 (ko) | 1990-05-15 |
GB2102183A (en) | 1983-01-26 |
FR2506107A1 (fr) | 1982-11-19 |
AU550355B2 (en) | 1986-03-20 |
NL8201995A (nl) | 1982-12-01 |
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