TW470934B - Magnetic recording method and apparatus for digital signals, magnetic reproducing method and apparatus for digital signals and tape-shaped recording medium - Google Patents
Magnetic recording method and apparatus for digital signals, magnetic reproducing method and apparatus for digital signals and tape-shaped recording medium Download PDFInfo
- Publication number
- TW470934B TW470934B TW088116023A TW88116023A TW470934B TW 470934 B TW470934 B TW 470934B TW 088116023 A TW088116023 A TW 088116023A TW 88116023 A TW88116023 A TW 88116023A TW 470934 B TW470934 B TW 470934B
- Authority
- TW
- Taiwan
- Prior art keywords
- data
- recording
- magnetic
- track
- recorded
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 106
- 238000012545 processing Methods 0.000 claims description 86
- 230000000875 corresponding effect Effects 0.000 claims description 22
- 230000002079 cooperative effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000005236 sound signal Effects 0.000 description 20
- 238000000926 separation method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000013139 quantization Methods 0.000 description 12
- 238000000265 homogenisation Methods 0.000 description 10
- 230000009977 dual effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
- G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
- G11B20/1208—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] 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
- G11B20/12—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
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10272135A JP2000100081A (ja) | 1998-09-25 | 1998-09-25 | デジタル信号の磁気記録装置及び方法、デジタル信号の磁気再生装置及び方法、並びに、テープ状記録媒体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW470934B true TW470934B (en) | 2002-01-01 |
Family
ID=17509590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088116023A TW470934B (en) | 1998-09-25 | 1999-09-16 | Magnetic recording method and apparatus for digital signals, magnetic reproducing method and apparatus for digital signals and tape-shaped recording medium |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6721487B1 (enExample) |
| EP (1) | EP0989546A3 (enExample) |
| JP (1) | JP2000100081A (enExample) |
| KR (1) | KR20000023399A (enExample) |
| CN (1) | CN1133975C (enExample) |
| MY (1) | MY125013A (enExample) |
| TW (1) | TW470934B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4048460B2 (ja) * | 1998-12-25 | 2008-02-20 | ソニー株式会社 | 磁気記録装置及び方法、磁気再生装置及び方法並びにテープ状記録媒体 |
| CN1398396A (zh) * | 2000-02-03 | 2003-02-19 | 松下电器产业株式会社 | 数字磁记录器和磁记录/再现设备 |
| JP2004164752A (ja) * | 2002-11-13 | 2004-06-10 | Alps Electric Co Ltd | 磁気ヘッドと、この磁気ヘッドを備えた磁気記録装置並びに磁気記録再生装置 |
| CN105008974B (zh) * | 2013-03-06 | 2017-05-31 | 富士胶片株式会社 | 镜头装置以及可动光学元件的位置检测方法 |
| EP3016029A1 (en) * | 2014-10-28 | 2016-05-04 | Thomson Licensing | Method and apparatus for storing digital data at a surface of a data carrier, and method and apparatus for reading back digital data from at a surface of a data carrier |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60223079A (ja) | 1984-04-18 | 1985-11-07 | Sony Corp | 情報信号の記録装置 |
| KR100292588B1 (ko) | 1992-05-12 | 2001-06-15 | 이데이 노부유끼 | 자기기록재생장치및그방법 |
| JP3287875B2 (ja) * | 1992-05-20 | 2002-06-04 | ソニー株式会社 | ビデオテープレコーダ |
| KR0135872B1 (ko) * | 1992-06-08 | 1998-05-15 | 강진구 | 디지탈 영상기록재생장치 및 그 방법 |
| KR0121698Y1 (ko) * | 1993-06-30 | 1998-08-01 | 김광호 | 표준/장시간모드 판별신호 기록/재생장치 |
| KR0170262B1 (ko) * | 1993-09-27 | 1999-04-15 | 김광호 | 비데오테이프 레코더 |
| JPH07307958A (ja) * | 1994-05-12 | 1995-11-21 | Toshiba Corp | 磁気記録再生装置 |
| JP3446372B2 (ja) * | 1994-11-14 | 2003-09-16 | ソニー株式会社 | ディジタルデータ記録／再生装置および方法 |
| KR100219130B1 (ko) * | 1995-07-20 | 1999-09-01 | 윤종용 | 아날로그 / 디지탈겸용 자기테이프 기록 및 재생장치 |
| EP0845775B1 (en) * | 1996-11-27 | 2003-12-10 | Victor Company of Japan, Ltd. | Magnetic recording/ reproduction apparatus capable of reproducing digital data at minimum error rate |
| JP4081881B2 (ja) * | 1998-03-02 | 2008-04-30 | ソニー株式会社 | デジタル信号の磁気記録装置及び方法、デジタル信号の磁気再生装置及び方法、並びに、テープ状記録媒体 |
| JP2001043632A (ja) * | 1999-07-29 | 2001-02-16 | Sony Corp | 磁気記録装置及び方法、磁気再生装置及び方法、並びに、テープ状記録媒体 |
-
1998
- 1998-09-25 JP JP10272135A patent/JP2000100081A/ja active Pending
-
1999
- 1999-09-16 TW TW088116023A patent/TW470934B/zh not_active IP Right Cessation
- 1999-09-22 KR KR1019990040964A patent/KR20000023399A/ko not_active Abandoned
- 1999-09-23 US US09/401,932 patent/US6721487B1/en not_active Expired - Fee Related
- 1999-09-23 CN CNB991202376A patent/CN1133975C/zh not_active Expired - Fee Related
- 1999-09-24 EP EP99307563A patent/EP0989546A3/en not_active Withdrawn
- 1999-09-24 MY MYPI99004157A patent/MY125013A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0989546A2 (en) | 2000-03-29 |
| JP2000100081A (ja) | 2000-04-07 |
| KR20000023399A (ko) | 2000-04-25 |
| CN1133975C (zh) | 2004-01-07 |
| EP0989546A3 (en) | 2000-05-10 |
| US6721487B1 (en) | 2004-04-13 |
| CN1249514A (zh) | 2000-04-05 |
| MY125013A (en) | 2006-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |