DE68928444D1 - Doppeldeckvideokassettenspeichersystem - Google Patents

Doppeldeckvideokassettenspeichersystem

Info

Publication number
DE68928444D1
DE68928444D1 DE68928444T DE68928444T DE68928444D1 DE 68928444 D1 DE68928444 D1 DE 68928444D1 DE 68928444 T DE68928444 T DE 68928444T DE 68928444 T DE68928444 T DE 68928444T DE 68928444 D1 DE68928444 D1 DE 68928444D1
Authority
DE
Germany
Prior art keywords
double
storage system
video cassette
cassette storage
videocassette
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
Application number
DE68928444T
Other languages
English (en)
Other versions
DE68928444T2 (de
Inventor
R Dunlap
John Berkheimer
C Duane Woodmas
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.)
TCL GoVideo Ltd
Original Assignee
Go Video Inc
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.)
Filing date
Publication date
Application filed by Go Video Inc filed Critical Go Video Inc
Publication of DE68928444D1 publication Critical patent/DE68928444D1/de
Application granted granted Critical
Publication of DE68928444T2 publication Critical patent/DE68928444T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/78Television signal recording using magnetic recording
    • H04N5/782Television signal recording using magnetic recording on tape
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • G11B31/006Arrangements for the associated working of recording or reproducing apparatus with related apparatus with video camera or receiver
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/765Interface circuits between an apparatus for recording and another apparatus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/78Television signal recording using magnetic recording
    • H04N5/782Television signal recording using magnetic recording on tape
    • H04N5/7824Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263Television 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/93Regeneration of the television signal or of selected parts thereof
    • H04N5/94Signal drop-out compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/793Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
    • H04N9/7933Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits the level control being frequency-dependent
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/40Combinations of multiple record carriers
    • G11B2220/45Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup
    • G11B2220/455Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup said record carriers being in one device and being used as primary and secondary/backup media, e.g. HDD-DVD combo device, or as source and target media, e.g. PC and portable player
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers
    • G11B2220/91Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024Electronic editing of analogue information signals, e.g. audio or video signals on tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Buffer Packaging (AREA)
  • Automatic Tape Cassette Changers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Closed-Circuit Television Systems (AREA)
DE68928444T 1988-08-09 1989-08-08 Doppeldeckvideokassettenspeichersystem Expired - Fee Related DE68928444T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/230,181 US5194963A (en) 1988-08-09 1988-08-09 Dual deck videocassette recorder system
PCT/US1989/003389 WO1990001850A1 (en) 1988-08-09 1989-08-08 Dual deck videocassette recorder system

Publications (2)

Publication Number Publication Date
DE68928444D1 true DE68928444D1 (de) 1997-12-18
DE68928444T2 DE68928444T2 (de) 1998-03-12

Family

ID=22864237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928444T Expired - Fee Related DE68928444T2 (de) 1988-08-09 1989-08-08 Doppeldeckvideokassettenspeichersystem

Country Status (9)

Country Link
US (1) US5194963A (de)
EP (1) EP0428617B1 (de)
JP (1) JPH04501345A (de)
KR (1) KR900702712A (de)
AT (1) ATE160250T1 (de)
AU (2) AU4217989A (de)
DE (1) DE68928444T2 (de)
HK (1) HK1002443A1 (de)
WO (1) WO1990001850A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910009144Y1 (ko) * 1988-04-07 1991-11-25 삼성전자 주식회사 Vtr의 fm신호 전달 기록 시스템
GB2234848A (en) * 1989-08-09 1991-02-13 Andrew Ziolek Video apparatus
JPH046898U (de) * 1990-05-02 1992-01-22
US5177618A (en) * 1990-06-29 1993-01-05 Go-Video, Inc. Dual deck vcr and duplicating circuit therefor
US5282093A (en) * 1990-07-04 1994-01-25 Samsung Electronics Co., Ltd. Copy timing control circuit for double-deck video cassette recorder
GB2249656B (en) * 1990-11-12 1994-09-28 Daewoo Electronics Co Ltd A multi-deck video cassette recorder system
KR930007061B1 (ko) * 1991-03-27 1993-07-26 주식회사 금성사 브이씨알 내장 디스크 재생장치
JP3134894B2 (ja) * 1992-01-16 2001-02-13 ソニー株式会社 複製防止処理の有無検出装置
KR950000048B1 (ko) * 1992-03-23 1995-01-07 대우전자 주식회사 브이씨알 데크간의 끊김없는 연속녹화방법
KR940010809B1 (ko) * 1992-06-30 1994-11-16 삼성전자 주식회사 데블데크 콤팩트 디스크 기록 장치 및 기록방법
EP0585853B1 (de) * 1992-08-31 1999-05-19 Canon Kabushiki Kaisha Bildaufnahmegerät
ATE179808T1 (de) * 1992-10-19 1999-05-15 Koninkl Philips Electronics Nv Gerät zur speicherung eines datensignals in einem speicher und zur wiedergabe des datensignals aus diesem speicher
US6973669B2 (en) * 1993-03-29 2005-12-06 Microsoft Corporation Pausing television programming in response to selection of hypertext link
US20020048448A1 (en) * 1993-03-29 2002-04-25 Microsoft Corporation Pausing the display of a television program as a signal including the television program is received
JP3590641B2 (ja) * 1993-06-16 2004-11-17 ソニー株式会社 カメラ一体型記録装置及び記録装置
JPH07130150A (ja) * 1993-10-29 1995-05-19 Ricoh Co Ltd 情報機器
JP2959413B2 (ja) * 1994-09-29 1999-10-06 日本ビクター株式会社 ダビング装置
KR960038875A (ko) * 1995-04-27 1996-11-21 김광호 복합영상기록재생기의 신호입출력라인 스위칭회로
JPH0934481A (ja) * 1995-07-21 1997-02-07 Sony Corp 録画再生装置
KR0183724B1 (ko) * 1995-07-24 1999-04-15 김광호 아메리크롬 카피방식에 있어서의 칼라노이즈 리덕션장치
US5946442A (en) * 1995-09-26 1999-08-31 Samsung Electronics Co., Ltd. High-speed video tape copier
US6172827B1 (en) 1995-09-30 2001-01-09 Samsung Electronics Co., Ltd. Device for recording signal so as to facilitate effective dropout compensation
KR970019376U (ko) * 1995-10-30 1997-05-26 하이파이 오디오 신호의 더빙장치
FR2744869B1 (fr) * 1996-02-08 1998-04-17 Inst Nat De L Audiovisuel Procede d'alignement en phase de deux signaux video et dispositif correspondant
KR100195107B1 (ko) * 1996-06-28 1999-06-15 윤종용 비디오 신호 더빙 기록 장치
KR100230258B1 (ko) * 1996-08-09 1999-11-15 윤종용 필터의 지연시간 및 흑백 반전을 개선한 비디오 기록매체 복사장치
JP3050149B2 (ja) * 1996-12-26 2000-06-12 松下電器産業株式会社 映像記録再生装置
JP3501645B2 (ja) 1998-02-13 2004-03-02 富士通株式会社 放送映像録画装置
KR100657243B1 (ko) 1999-10-25 2006-12-14 삼성전자주식회사 비디오 테이프 레코더의 fm 기록 장치
KR100732670B1 (ko) * 2001-07-28 2007-06-27 삼성전자주식회사 동작상태에 따른 외부기기 제어신호를 출력하는디브이디피와 브이씨알의 콤비네이션 시스템
US7107608B2 (en) * 2001-10-01 2006-09-12 Microsoft Corporation Remote task scheduling for a set top box
US6831795B1 (en) * 2002-05-06 2004-12-14 Timothy D. Burns Tamper proof data recording system
CN101300834A (zh) * 2005-11-03 2008-11-05 汤姆逊许可证公司 数字视频录制装置和方法
US20200228772A1 (en) * 2019-01-11 2020-07-16 Chi Kwan Lau Media player

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560666A (en) * 1968-09-12 1971-02-02 Telectronics Corp Of America Single drive dual cassette tape recorder with radio and tape duplicating
US3620476A (en) * 1969-04-14 1971-11-16 Infonics Inc Cassette duplicator
US3767206A (en) * 1971-10-26 1973-10-23 Electro Sound Inc Cassette to cassette duplicating means
US3959818A (en) * 1972-09-28 1976-05-25 Sony Corporation Servo for video tape apparatus with editing capabilities
US3878557A (en) * 1974-03-15 1975-04-15 Int Video Corp Color framing videotape recording apparatus and method
JPS5953754B2 (ja) * 1977-09-26 1984-12-26 松下電器産業株式会社 カラ−テレビジヨン信号の記録再生方式
JPS5448210A (en) * 1977-09-26 1979-04-16 Sony Corp Automatic tracking system
US4224983A (en) * 1978-02-02 1980-09-30 General Atomic Company Heat exchange apparatus for a reactor
AU523619B2 (en) * 1978-04-07 1982-08-05 Sony Corporation Video signal processing system
JPS54149442A (en) * 1978-05-15 1979-11-22 Sharp Corp Electronic apparatus
US4272790A (en) * 1979-03-26 1981-06-09 Convergence Corporation Video tape editing system
US4396953A (en) * 1979-12-06 1983-08-02 Victor Company Of Japan, Ltd. Color video signal dubbing system for collating the outputs of signal sources
JPS56115084A (en) * 1980-02-16 1981-09-10 Sony Corp Video signal reproducer
US4276562A (en) * 1980-03-31 1981-06-30 Mark Stewart TV Switching system
JPS5782242A (en) * 1980-11-12 1982-05-22 Aiwa Co Ltd Video recorder and reproducer
US4543618A (en) * 1981-09-24 1985-09-24 Olympus Optical Company Limited Tape recorder
JPS58139575A (ja) * 1982-02-13 1983-08-18 Sony Corp 映像信号と音声信号の再生装置
US4630133A (en) * 1982-12-20 1986-12-16 Zenith Electronics Corporation VCR with total record/view flexibility
JPS6166281A (ja) * 1984-09-07 1986-04-05 Hashimoto Corp 反復モニター機能を有する情報録音装置及び情報録音録画装置
US4768110A (en) * 1984-09-20 1988-08-30 Go-Video, Inc. Video cassette recorder having dual decks for selective simultaneous functions
JPS6275901A (ja) * 1985-09-27 1987-04-07 Nec Home Electronics Ltd 記録再生装置の複製禁止装置
GB2192320B (en) * 1986-06-27 1990-07-04 Samsung Electronics Co Ltd Video signal processing system for double deck video tape recorder
JPS63153755A (ja) * 1986-12-18 1988-06-27 Ricoh Co Ltd ダビング機能付きビデオテ−プレコ−ダ

Also Published As

Publication number Publication date
AU4615993A (en) 1993-11-18
KR900702712A (ko) 1990-12-08
EP0428617A4 (en) 1993-08-11
ATE160250T1 (de) 1997-11-15
US5194963A (en) 1993-03-16
AU4217989A (en) 1990-03-05
WO1990001850A1 (en) 1990-02-22
EP0428617A1 (de) 1991-05-29
JPH04501345A (ja) 1992-03-05
EP0428617B1 (de) 1997-11-12
HK1002443A1 (en) 1998-08-21
DE68928444T2 (de) 1998-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TCL GOVIDEO LTD., HONG KONG, HK

8339 Ceased/non-payment of the annual fee