KR920001437A - Vtr - Google Patents
Vtr Download PDFInfo
- Publication number
- KR920001437A KR920001437A KR1019910009363A KR910009363A KR920001437A KR 920001437 A KR920001437 A KR 920001437A KR 1019910009363 A KR1019910009363 A KR 1019910009363A KR 910009363 A KR910009363 A KR 910009363A KR 920001437 A KR920001437 A KR 920001437A
- Authority
- KR
- South Korea
- Prior art keywords
- digital signal
- standard
- cassette
- magnetic tape
- recorded
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- G11B5/008—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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue 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
- G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
-
- 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
-
- 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
- G11B15/06—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 auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
- G11B15/07—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 auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape on containers
-
- 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
- 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
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/34—Indicating arrangements
-
- 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
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning 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
- G11B5/00878—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
- G11B5/02—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
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/928—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal
-
- 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
-
- 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
- H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
- H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
-
- 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
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
-
- 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
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
- H04N9/8355—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
-
- 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
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
-
- 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
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
- G11B2020/10879—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of record carrier being the selection criterion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한예의 계통도,
제2도 내지 제3도는 그것의 설명을 위한 도면.
Claims (1)
- 제1의 특성의 자기 테이프를 갖는 제1의 테이프 카세트와, 제2의 특성의 자기 테이프를 갖는 제2의 테이프 카셋트에 대해서, 소정의 기록 처리가 행해진 비디오 신호를 기록함과 함께, 음성 신호에서 제1의 규격으로 디지탈화된 제1의 디지탈 신호와, 음성 신호에서 제2의 규격으로 디지탈화된 제2의 디지탈 신호를 선택적으로 기록하는 VTR에 있어서, 상기한 테이프 카셋트가 상기 제1의 자기 테이프의 카셋트인가 상기한 제2의 자기 테이프의 카셋트인가를 검출하는 센서와, 상기한 제1 및 제2의 규격의 디지탈 신호의 기록시의 전류 값을 제어하는 제어회로를 갖고, 상기 센서의 검출 출력과, 기록 되는 디지탈 신호가 상기 제1의 규격의 디지탈 신호인가 상기한 제2의 규격의 디지탈 신호인가에 따라서 상기한 제어 회로를 제어하여 상기 기록되는 디지탈 신호의 기록시의 전류값을 제어하도록 한 VTR.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP153224 | 1990-06-12 | ||
JP2153224A JP2890684B2 (ja) | 1990-06-12 | 1990-06-12 | 磁気記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920001437A true KR920001437A (ko) | 1992-01-30 |
KR100248925B1 KR100248925B1 (ko) | 2000-03-15 |
Family
ID=15557772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910009363A KR100248925B1 (ko) | 1990-06-12 | 1991-06-07 | Vtr |
Country Status (6)
Country | Link |
---|---|
US (1) | US5311373A (ko) |
EP (1) | EP0461880B1 (ko) |
JP (1) | JP2890684B2 (ko) |
KR (1) | KR100248925B1 (ko) |
CA (1) | CA2043963C (ko) |
DE (1) | DE69126237T2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5561565A (en) * | 1992-04-22 | 1996-10-01 | Canon Kabushiki Kaisha | Magnetic tape recording and/or reproducing apparatus with detecting means |
DE69322703T2 (de) * | 1992-07-17 | 1999-07-22 | Mitsubishi Denki K.K., Tokio/Tokyo | Kontrollanordnung für magnetische Aufzeichnung |
US5579119A (en) * | 1992-10-19 | 1996-11-26 | Mitsubishi Denki Kabushiki Kaisha | Recording signal control apparatus capable of optimizing recording conditions for magnetic recording medium |
JP3158743B2 (ja) * | 1992-11-11 | 2001-04-23 | ソニー株式会社 | 磁気テープ記録再生装置 |
JP3601072B2 (ja) * | 1994-04-18 | 2004-12-15 | 松下電器産業株式会社 | ディジタル信号の磁気記録再生装置 |
DE69525203T2 (de) * | 1994-08-10 | 2002-09-19 | Matsushita Electric Industrial Co., Ltd. | Aufzeichnungs- und Wiedergabegerät für kodierten Datenstrom |
KR100219615B1 (en) * | 1996-12-17 | 1999-10-01 | Samsung Electronics Co Ltd | Record current compensation apparatus of vtr |
JP2000123441A (ja) * | 1998-10-19 | 2000-04-28 | Victor Co Of Japan Ltd | 情報記録装置及び情報記録システム |
GB0000588D0 (en) * | 2000-01-13 | 2000-03-01 | Pace Micro Tech Ltd | Indicator device for receiver apparatus with data memory |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940790A (en) * | 1973-02-13 | 1976-02-24 | Honeywell Information Systems, Inc. | System for control of read/write on magnetic tape |
US4613912A (en) * | 1982-09-10 | 1986-09-23 | Hitachi, Ltd. | Recording and reproducing apparatus for a video tape recorder |
KR910003161B1 (ko) * | 1986-06-11 | 1991-05-20 | 니뽕 빅터 가부시끼가이샤 | 자기 기록 재생 장치 |
EP0509563B1 (en) * | 1986-10-31 | 1997-01-29 | Hitachi, Ltd. | Magnetic recording and reproducing apparatus |
JPH0196870A (ja) * | 1987-10-08 | 1989-04-14 | Sony Corp | ディジタル磁気記録再生装置 |
JP2718041B2 (ja) * | 1987-11-17 | 1998-02-25 | ソニー株式会社 | ビデオテープレコーダ |
JPH01300474A (ja) * | 1988-05-30 | 1989-12-04 | Hitachi Ltd | 磁気記録再生装置 |
US5113265A (en) * | 1988-09-28 | 1992-05-12 | Fuji Photo Film Co., Ltd. | Apparatus for determining recording mode of frequency-modulated video signal |
JP2983998B2 (ja) * | 1989-02-07 | 1999-11-29 | ソニー株式会社 | 記録装置 |
JPH0317864A (ja) * | 1989-06-14 | 1991-01-25 | Sony Corp | 映像信号の記録モード判別装置 |
-
1990
- 1990-06-12 JP JP2153224A patent/JP2890684B2/ja not_active Expired - Fee Related
-
1991
- 1991-06-05 CA CA002043963A patent/CA2043963C/en not_active Expired - Fee Related
- 1991-06-07 KR KR1019910009363A patent/KR100248925B1/ko not_active IP Right Cessation
- 1991-06-12 DE DE69126237T patent/DE69126237T2/de not_active Expired - Fee Related
- 1991-06-12 EP EP91305306A patent/EP0461880B1/en not_active Expired - Lifetime
-
1993
- 1993-09-29 US US08/129,571 patent/US5311373A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0461880A3 (ko) | 1994-02-16 |
CA2043963C (en) | 2001-04-24 |
DE69126237T2 (de) | 1997-10-16 |
KR100248925B1 (ko) | 2000-03-15 |
JP2890684B2 (ja) | 1999-05-17 |
DE69126237D1 (de) | 1997-07-03 |
EP0461880B1 (en) | 1997-05-28 |
CA2043963A1 (en) | 1991-12-13 |
US5311373A (en) | 1994-05-10 |
EP0461880A2 (en) | 1991-12-18 |
JPH0444482A (ja) | 1992-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
AMND | Amendment | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20081120 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |