DE10083811T1 - Informationsaufzeichnungs-/Wiedergabegerät - Google Patents

Informationsaufzeichnungs-/Wiedergabegerät

Info

Publication number
DE10083811T1
DE10083811T1 DE10083811T DE10083811T DE10083811T1 DE 10083811 T1 DE10083811 T1 DE 10083811T1 DE 10083811 T DE10083811 T DE 10083811T DE 10083811 T DE10083811 T DE 10083811T DE 10083811 T1 DE10083811 T1 DE 10083811T1
Authority
DE
Germany
Prior art keywords
information recording
reproducing device
reproducing
recording
information
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.)
Ceased
Application number
DE10083811T
Other languages
English (en)
Inventor
Hideo Shibata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE10083811T1 publication Critical patent/DE10083811T1/de
Ceased legal-status Critical Current

Links

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
    • H04N5/78—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
    • H04N5/78266—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 using more than one track for the recording of one television field or frame, i.e. segmented recording
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
    • 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
    • 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
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • 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
    • G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/324—Duty cycle modulation of control pulses, e.g. VHS-CTL-coding systems, RAPID-time code, VASS- or VISS-cue signals
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
DE10083811T 1999-11-29 2000-11-24 Informationsaufzeichnungs-/Wiedergabegerät Ceased DE10083811T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33738199A JP3645458B2 (ja) 1999-11-29 1999-11-29 情報記録再生装置
PCT/JP2000/008333 WO2001041456A1 (fr) 1999-11-29 2000-11-24 Enregistreur/lecteur d'informations

Publications (1)

Publication Number Publication Date
DE10083811T1 true DE10083811T1 (de) 2002-05-29

Family

ID=18308103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10083811T Ceased DE10083811T1 (de) 1999-11-29 2000-11-24 Informationsaufzeichnungs-/Wiedergabegerät

Country Status (7)

Country Link
US (1) US6704490B1 (de)
JP (1) JP3645458B2 (de)
KR (1) KR20010101707A (de)
CN (1) CN1193624C (de)
DE (1) DE10083811T1 (de)
GB (1) GB2362025B (de)
WO (1) WO2001041456A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10051557A1 (de) * 2000-10-18 2002-04-25 Thomson Brandt Gmbh Spurmarkierung für einen D-VHS Recorder
JP2002150637A (ja) * 2000-11-10 2002-05-24 Matsushita Electric Ind Co Ltd 磁気記録再生装置
US7289057B2 (en) * 2005-07-22 2007-10-30 Cisco Technology, Inc. Method and apparatus for detection of signal having random characteristics
CN104220797B (zh) 2011-09-16 2018-01-19 Bs&B安全系统有限公司 爆破片及铰链

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642475A (en) * 1979-09-13 1981-04-20 Matsushita Electric Ind Co Ltd Magnetic video recording and reproducing device
US5307171A (en) * 1989-07-24 1994-04-26 Hitachi, Ltd. Video tape recorder/player
JPH03127571A (ja) * 1989-10-12 1991-05-30 Mitsubishi Electric Corp セグメント方式磁気記録再生装置
JPH0420187A (ja) * 1990-05-15 1992-01-23 Sony Corp ビデオテープレコーダにおける放送方式判別回路
JP3026361B2 (ja) * 1990-11-30 2000-03-27 株式会社日立製作所 磁気記録装置
JP2618537B2 (ja) * 1991-02-06 1997-06-11 シャープ株式会社 放送方式制御回路
JPH04326268A (ja) * 1991-04-25 1992-11-16 Toshiba Corp 磁気記録再生装置
US5467141A (en) * 1992-02-20 1995-11-14 Motorola, Inc. Modulator circuit for use with a plurality of operating standards
JP3546434B2 (ja) * 1992-12-25 2004-07-28 ソニー株式会社 ビデオ信号再生装置
US5696866A (en) * 1993-01-08 1997-12-09 Srt, Inc. Method and apparatus for eliminating television commercial messages
JPH0832995A (ja) * 1994-07-20 1996-02-02 Aiwa Co Ltd ビデオテープレコーダ
MY112179A (en) * 1994-10-07 2001-04-30 Victor Company Of Japan Helical scan type magnetic recording and reproducing apparatus.
KR100213023B1 (ko) * 1994-12-08 1999-08-02 윤종용 엔티에스씨/팔-엠 판별회로 및 방송방식 판별방법
JP3458508B2 (ja) * 1995-01-23 2003-10-20 ソニー株式会社 磁気記録再生装置及び磁気記録再生装置のデータ記録再生方法
JP3771962B2 (ja) * 1996-03-07 2006-05-10 ソニー株式会社 映像データ記録・再生装置および方法
JP3455746B2 (ja) * 1997-11-18 2003-10-14 株式会社日立製作所 再生方式変換機能付き記録再生装置

Also Published As

Publication number Publication date
WO2001041456A1 (fr) 2001-06-07
GB2362025A (en) 2001-11-07
US6704490B1 (en) 2004-03-09
JP3645458B2 (ja) 2005-05-11
KR20010101707A (ko) 2001-11-14
GB2362025B (en) 2003-10-22
GB0117621D0 (en) 2001-09-12
CN1338183A (zh) 2002-02-27
JP2001157225A (ja) 2001-06-08
CN1193624C (zh) 2005-03-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H04N 5782

8131 Rejection