DE69322128D1 - Digitaler Videobandrecorder - Google Patents
Digitaler VideobandrecorderInfo
- Publication number
- DE69322128D1 DE69322128D1 DE69322128T DE69322128T DE69322128D1 DE 69322128 D1 DE69322128 D1 DE 69322128D1 DE 69322128 T DE69322128 T DE 69322128T DE 69322128 T DE69322128 T DE 69322128T DE 69322128 D1 DE69322128 D1 DE 69322128D1
- Authority
- DE
- Germany
- Prior art keywords
- digital video
- video tape
- tape recorder
- recorder
- digital
- Prior art date
- 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 - Fee Related
Links
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
-
- 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
- H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
-
- 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
- G11B5/008—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
-
- 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
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- 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
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/94—Signal drop-out compensation
- H04N5/945—Signal drop-out compensation for signals recorded 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
- H04N9/8042—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 involving data reduction
- H04N9/8047—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 involving data reduction using transform coding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920009911A KR0135872B1 (ko) | 1992-06-08 | 1992-06-08 | 디지탈 영상기록재생장치 및 그 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69322128D1 true DE69322128D1 (de) | 1998-12-24 |
DE69322128T2 DE69322128T2 (de) | 1999-06-24 |
Family
ID=19334357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69322128T Expired - Fee Related DE69322128T2 (de) | 1992-06-08 | 1993-06-07 | Digitaler Videobandrecorder |
Country Status (5)
Country | Link |
---|---|
US (1) | US5377050A (de) |
EP (1) | EP0574216B1 (de) |
JP (1) | JPH0690430A (de) |
KR (1) | KR0135872B1 (de) |
DE (1) | DE69322128T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002536A (en) | 1990-07-06 | 1999-12-14 | Hitachi Ltd. | Digital transmission signal processing system and recording/reproducing system |
US5517368A (en) * | 1990-07-06 | 1996-05-14 | Hitachi, Ltd. | Digital transmission signal processing system and recording/reproducing system |
US5337199A (en) * | 1990-07-06 | 1994-08-09 | Hitachi, Ltd. | Digital transmission signal processing system and recording/reproducing system |
EP0691788A1 (de) * | 1992-03-24 | 1996-01-10 | Kabushiki Kaisha Toshiba | Vorrichtung zum Aufzeichnen/Wiedergeben von Kodes mit variabelen Längen |
US6091561A (en) * | 1993-05-31 | 2000-07-18 | Sanyo Electric Co., Ltd. | Magnetic recording/reproduction apparatus which simultaneously scans two continuous tracks in both standard and long play modes |
EP0632445B1 (de) | 1993-06-07 | 2002-01-23 | Hitachi, Ltd. | Aufzeichnungs- und Wiedergabegerät für digitale Information |
GB2280566B (en) * | 1993-07-30 | 1997-06-11 | Sony Uk Ltd | Video data compression |
GB9400245D0 (en) * | 1994-01-07 | 1994-03-02 | Quantel Ltd | A video processing apparatus and method |
JP4290227B2 (ja) * | 1994-01-07 | 2009-07-01 | クウォンテル・リミテッド | ビデオ処理装置、デジタルビデオデータを処理する方法、ビデオ処理システム、ビデオクリップを処理する方法、およびビデオクリップを処理するための装置 |
WO1995028707A1 (en) * | 1994-04-13 | 1995-10-26 | Rca Thomson Licensing Corporation | Digital vcr with non-standard speed playback |
JP3579926B2 (ja) * | 1994-08-25 | 2004-10-20 | ソニー株式会社 | デジタルビデオ信号の再生方法及び再生装置 |
MY114287A (en) * | 1994-12-26 | 2002-09-30 | Sony Corp | Digital video recorder |
JPH08321136A (ja) * | 1995-05-24 | 1996-12-03 | Sony Corp | デコーダ及び再生装置 |
KR100275043B1 (ko) * | 1996-02-07 | 2000-12-15 | 구자홍 | 디지탈 브이씨알(d-vcr)의 영상 기록 재생장치 |
JP2000100081A (ja) * | 1998-09-25 | 2000-04-07 | Sony Corp | 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 |
KR20000041179A (ko) * | 1998-12-18 | 2000-07-15 | 구자홍 | 자기기록매체의 장시간 녹화/재생방법 |
JP2001023318A (ja) * | 1999-07-05 | 2001-01-26 | Canon Inc | 記録再生装置、記録装置及び再生装置 |
CN1175399C (zh) * | 1999-08-05 | 2004-11-10 | 松下电器产业株式会社 | 磁记录器/再生器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0666938B2 (ja) * | 1985-09-27 | 1994-08-24 | 株式会社東芝 | ビデオテ−プレコ−ダの特殊再生装置 |
JPS63155877A (ja) * | 1986-12-18 | 1988-06-29 | Sony Corp | デジタルvtr |
JP2521967B2 (ja) * | 1987-07-31 | 1996-08-07 | キヤノン株式会社 | ディジタル信号記録装置 |
JP2570377B2 (ja) * | 1988-04-07 | 1997-01-08 | ソニー株式会社 | 磁気記録および/または再生装置 |
JPH0792885B2 (ja) * | 1988-05-16 | 1995-10-09 | 日本ビクター株式会社 | 磁気記録再生装置 |
JPH02206979A (ja) * | 1989-02-07 | 1990-08-16 | Sanyo Electric Co Ltd | 長時間ビデオテープレコーダ |
DE4014744C3 (de) * | 1989-05-09 | 1997-09-04 | Mitsubishi Electric Corp | Verfahren und Vorrichtung zur Digital-Videosignalaufnahme |
JPH0384776A (ja) * | 1989-08-29 | 1991-04-10 | Canon Inc | 磁気記録装置 |
JPH03127355A (ja) * | 1989-10-12 | 1991-05-30 | Canon Inc | 情報記録装置 |
JPH0388165A (ja) * | 1989-08-31 | 1991-04-12 | Canon Inc | 磁気記録装置 |
US5191431A (en) * | 1989-08-29 | 1993-03-02 | Canon Kabushiki Kaisha | Recording apparatus having plural operating modes involving diverse signal compression rates and different apportioning of pilot signal recording area |
JP3009189B2 (ja) * | 1990-07-06 | 2000-02-14 | 株式会社日立製作所 | ディジタル信号記録装置および記録再生装置 |
JP3026361B2 (ja) * | 1990-11-30 | 2000-03-27 | 株式会社日立製作所 | 磁気記録装置 |
-
1992
- 1992-06-08 KR KR1019920009911A patent/KR0135872B1/ko not_active IP Right Cessation
-
1993
- 1993-04-01 JP JP5075548A patent/JPH0690430A/ja active Pending
- 1993-06-07 EP EP93304409A patent/EP0574216B1/de not_active Expired - Lifetime
- 1993-06-07 DE DE69322128T patent/DE69322128T2/de not_active Expired - Fee Related
- 1993-06-08 US US08/073,674 patent/US5377050A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0574216A3 (de) | 1994-03-30 |
US5377050A (en) | 1994-12-27 |
JPH0690430A (ja) | 1994-03-29 |
KR0135872B1 (ko) | 1998-05-15 |
EP0574216A2 (de) | 1993-12-15 |
EP0574216B1 (de) | 1998-11-18 |
DE69322128T2 (de) | 1999-06-24 |
KR940001125A (ko) | 1994-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |