JPH0574124B2 - - Google Patents

Info

Publication number: JPH0574124B2
Authority: JP; Japan
Prior art keywords: pcm; image information; recording; signal; converted
Prior art date: 1983-06-29
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 - Lifetime

Application number

JP11586683A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6010404A (ja

Inventor

Masaharu Kobayashi

Takaharu Noguchi

Takao Arai

Michio Masuda

Yasushi Yude

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

Priority date (The priority date 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 date listed.)

1983-06-29

Filing date

1983-06-29

Publication date

1993-10-15

1983-06-29 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1983-06-29 Priority to JP11586683A priority Critical patent/JPS6010404A/ja

1984-06-27 Priority to KR1019840003660A priority patent/KR890003496B1/ko

1984-06-27 Priority to US06/625,235 priority patent/US4670796A/en

1984-06-27 Priority to CA000457529A priority patent/CA1215174A/en

1984-06-28 Priority to EP84107472A priority patent/EP0130572B1/en

1984-06-28 Priority to DE8484107472T priority patent/DE3485667D1/de

1984-06-28 Priority to AT84107472T priority patent/ATE75336T1/de

1985-01-19 Publication of JPS6010404A publication Critical patent/JPS6010404A/ja

1993-10-15 Publication of JPH0574124B2 publication Critical patent/JPH0574124B2/ja

Status Granted legal-status Critical Current

Links

230000005236 sound signal Effects 0.000 claims description 31
238000001514 detection method Methods 0.000 claims description 5
238000010586 diagram Methods 0.000 description 11
230000015654 memory Effects 0.000 description 9
238000006243 chemical reaction Methods 0.000 description 5
238000000034 method Methods 0.000 description 4
238000004804 winding Methods 0.000 description 4
238000005516 engineering process Methods 0.000 description 3
230000005540 biological transmission Effects 0.000 description 2
230000003321 amplification Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000004044 response Effects 0.000 description 1

Classifications

- 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
- H04N5/9268—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 with insertion of the PCM audio signals in the vertical blanking interval of the PCM 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
- G11B20/10—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
- 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
- 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
- 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
- G11B5/00865—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 for transducing on more than one segment simultaneously
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
- H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Digital Magnetic Recording (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)

JP11586683A 1983-06-29 1983-06-29 回転ヘツド型ｐｃｍレコ−ダ Granted JPS6010404A (ja)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
JP11586683A JPS6010404A (ja)	1983-06-29	1983-06-29	回転ヘツド型ｐｃｍレコ−ダ
KR1019840003660A KR890003496B1 (ko)	1983-06-29	1984-06-27	회전헤드형 pcm 레코더
US06/625,235 US4670796A (en)	1983-06-29	1984-06-27	Rotary head type PCM recorder
CA000457529A CA1215174A (en)	1983-06-29	1984-06-27	Rotary head type pcm recorder
EP84107472A EP0130572B1 (en)	1983-06-29	1984-06-28	Rotary head type pcm recorder
DE8484107472T DE3485667D1 (de)	1983-06-29	1984-06-28	Pcm-recorder mit rotierendem kopf.
AT84107472T ATE75336T1 (de)	1983-06-29	1984-06-28	Pcm-recorder mit rotierendem kopf.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP11586683A JPS6010404A (ja)	1983-06-29	1983-06-29	回転ヘツド型ｐｃｍレコ−ダ

Publications (2)

Publication Number	Publication Date
JPS6010404A JPS6010404A (ja)	1985-01-19
JPH0574124B2 true JPH0574124B2 (mo)	1993-10-15

Family

ID=14673086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP11586683A Granted JPS6010404A (ja)	1983-06-29	1983-06-29	回転ヘツド型ｐｃｍレコ−ダ

Country Status (1)

Country	Link
JP (1)	JPS6010404A (mo)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61104369A (ja) *	1984-10-22	1986-05-22	Matsushita Electric Ind Co Ltd	磁気記録再生装置
JP2594255B2 (ja) *	1985-08-07	1997-03-26	株式会社日立製作所	磁気記録再生装置
JPH083882B2 (ja) *	1986-08-21	1996-01-17	ソニー株式会社	デイジタル信号再生装置

1983
- 1983-06-29 JP JP11586683A patent/JPS6010404A/ja active Granted

Also Published As

Publication number	Publication date
JPS6010404A (ja)	1985-01-19

Publication	Publication Date	Title
JPH0620286B2 (ja)	1994-03-16	デジタル形式のビデオ信号およびオーディオ信号の記録装置
US4670796A (en)	1987-06-02	Rotary head type PCM recorder
JPH07101482B2 (ja)	1995-11-01	ディジタル信号記録装置
JPH08242424A (ja)	1996-09-17	ディジタルビデオテ−プ上の記録及び再生方法
RU95117133A (ru)	1997-10-20	Способ записи и/или воспроизведения данных на цифровой видеоленте
JP3036828B2 (ja)	2000-04-24	記録装置
JPS6010404A (ja)	1985-01-19	回転ヘツド型ｐｃｍレコ−ダ
JP3082715B2 (ja)	2000-08-28	磁気記録方法、磁気記録装置及び磁気記録媒体
JPH0773405A (ja)	1995-03-17	磁気記録再生装置
JP2785462B2 (ja)	1998-08-13	ディジタル信号ダビング方法及びディジタル記録再生装置
JP3094964B2 (ja)	2000-10-03	磁気記録方法、磁気記録装置及び磁気記録媒体並びに磁気転写方法
JP3259298B2 (ja)	2002-02-25	ディジタル画像信号の記録装置
JP2579026B2 (ja)	1997-02-05	磁気記録方法および磁気記録装置および磁気記録媒体
US6459848B1 (en)	2002-10-01	Magnetic recording apparatus and method, and magnetic recording medium
JPH0377564B2 (mo)	1991-12-11
JPH02294909A (ja)	1990-12-05	ディジタルビデオ信号記録装置
JPH0760486B2 (ja)	1995-06-28	ビデオ信号記録装置
JPH11328639A (ja)	1999-11-30	ディジタルビデオカセットレコーダ
JP2000339602A (ja)	2000-12-08	磁気記録方法、磁気記録装置及び磁気記録媒体
JPH01288078A (ja)	1989-11-20	磁気記録再生装置
JPS6141122Y2 (mo)	1986-11-22
JPH0810540B2 (ja)	1996-01-31	デイジタル信号記録方式
JPH0294017A (ja)	1990-04-04	Ｐｃｍ信号記録再生装置
JPH04355273A (ja)	1992-12-09	ディジタルデータの記録再生装置
JPH06295571A (ja)	1994-10-21	記録再生装置