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KR950015357A - Magnetic recording medium information recording / reproducing apparatus and method - Google Patents

Magnetic recording medium information recording / reproducing apparatus and method
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Publication number
KR950015357A
KR950015357AKR1019940029957AKR19940029957AKR950015357AKR 950015357 AKR950015357 AKR 950015357AKR 1019940029957 AKR1019940029957 AKR 1019940029957AKR 19940029957 AKR19940029957 AKR 19940029957AKR 950015357 AKR950015357 AKR 950015357A
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South Korea
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magnetic recording
recording medium
control
tape
information
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KR1019940029957A
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Korean (ko)
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KR0165300B1 (en
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한형덕
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김광호
삼성전자 주식회사
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Abstract

Translated fromKorean

본 발명은 자기 기록/재생장치에 있어서 테이프에 영상신호를 기록할 때 자동으로 고유한 테이프번호를 할당하여 테이프번호에 따라 기록내용정보 및 위치 정보를 기억시키고 재생시 테이프의 프로그램정보를 확인가능하도록 하는 자기기록매체정보 기록/재생장치 및 방법에 관한 것으로서, 기존에 사용자가 임의로 테이프마다 부여하였던 고유번호를 자동으로 부여하도록 한 것이다. 본 발명에서는 테이프의 고유번호를 자동으로 할당하여 테이프정보와 함께 메모리에 메모리시키는 한편 기록모드수행중 지속적으로 또는 테이프 추출시 테이프고유 번호를 기록시키고 테이프 삽입시 기록된 테이프고유번호를 읽어 내어 고유번호에 따라 메모리에 기억된 테이프정보를 모니터에 디스플레이하므로써 테이프 고유번호 입력없이 테이프만 삽입시켜도 자동으로 테이프정보를 디스플레이한다.According to the present invention, when a video signal is recorded on a tape in a magnetic recording / reproducing apparatus, a unique tape number is automatically assigned to store recording content information and position information according to the tape number, and the program information of the tape can be checked during playback. The present invention relates to a magnetic recording medium information recording / reproducing apparatus and a method for automatically assigning a unique number previously assigned to a tape by a user. The present invention automatically allocates the unique number of the tape and stores it in memory along with the tape information, while recording the tape unique number continuously during the recording mode or during tape extraction, and reading the unique number recorded when the tape is inserted. By displaying the tape information stored in the memory on the monitor, the tape information is automatically displayed even if only the tape is inserted without entering the tape unique number.

Description

Translated fromKorean
자기기록매체정보 기록/재생장치 및 방법Magnetic recording medium information recording / reproducing apparatus and method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 자기기록매체정보 기록/재생장치의 블럭도이다.2 is a block diagram of a magnetic recording medium information recording / reproducing apparatus according to the present invention.

제3도는 제2도에 도시된 테이프번호 기록제어회로의 회로도이다.FIG. 3 is a circuit diagram of the tape number recording control circuit shown in FIG.

제4도는 제2도에 도시된 모니터에 OSD정보로 디스플레이 되는 테이프정보를 나타내는 도면이다.FIG. 4 is a diagram showing tape information displayed as OSD information on the monitor shown in FIG.

Claims (9)

Translated fromKorean
프로그램을 기록하고 이를 재생하는 자기기록/재생장치에 있어서, 자기기록매체 고유번호별로 프로그램정보를 저장하는 메모리, 상기 메모리의 데이타 기입/독출을 제어하며. 상기 메모리에 저장된 자기기록매체 고유번호 중 제일 높은 고유번호를 읽어 내고 읽어낸 번호를 증가시켜 새로운 고유번호 데이타로 출력하는 제어수단, 상기 제어수단으로부터 출력되는 새로운 번호데이타에 따라 큰트롤펄스의 듀티비를 변화시켜 자기기록매체번호를 상기 콘트롤트랙에 기록하는 기록제어수단 및 자기기록매체 확인모드 또는 상기 자기기록매체 로딩시 상기 콘트를 트랙에 기록된 고유번호 데이타를 재생하는 재생수단을 포함함을 특징으로 하는 자기 기록매 체정보 기록/재생장치.A magnetic recording / reproducing apparatus for recording and reproducing a program, the apparatus comprising: a memory storing program information for each unique number of a magnetic recording medium, and controlling data writing / reading of the memory. Control means for reading the highest unique number among the unique numbers of the magnetic recording medium stored in the memory and increase the read number to output new unique number data, the duty ratio of the large troll pulse according to the new number data output from the control means Recording control means for recording a magnetic recording medium number on the control track by changing a function and reproducing means for reproducing the unique number data recorded in the track when the magnetic recording medium is loaded or in the magnetic recording medium checking mode. A magnetic recording medium information recording / reproducing apparatus.제 1항에 있어서, 기록제어수단은 상기 콘트롤펄스의 듀티 비를 변화시키는 듀티 변환수단 및 상기 제어수단으로부터 출력되는 새로운 번호데이타에 따라 상기 듀티변환수단에서 변환된 콘트롤펄스또는 변환되지 않은 상기 콘트롤펄스를 선택하여 콘트롤헤드에 출력하는 스위칭수단을 포함함을 특징으로 하는 자기 기록매체정보 기록/재생장치.The control pulse according to claim 1, wherein the recording control means comprises: a control pulse converted from the duty conversion means or an unconverted control pulse according to duty conversion means for changing the duty ratio of the control pulse and new number data output from the control means. And a switching means for selecting and outputting the control head to the control head.제1항에 있어서. 상기 기록제어수단은 상기 프로그램이 기록되는 동안 콘트롤트랙에 자기기록매체번호를 지속적으로 기록함을 특징으로 하는 자기기록매체정보 기록/재생장치The method of claim 1. And the recording control means records the magnetic recording medium number continuously on the control track while the program is being recorded.제1항에 있어서. 상기 기록제어수단은 상기 프로그램의 기록이 종료되어 테이프추출직전에 콘트롤트랙에 자기기록매체번호를 기록하고 자기기록매체번호와 프로그램정보를 상기 메모리에 저장함을 특징으로 하는 자기 기록매체정보 기록/재생장치.The method of claim 1. And the recording control means records the magnetic recording medium number in the control track immediately before the tape extraction by the recording of the program and stores the magnetic recording medium number and the program information in the memory. .제1항에 있어서, 상기 제어수단의 제어하에 상기 자기기록매체번호 및 상기 프로그램정보를 문자정보로 디스플레이하기 위한 0SD수단을 더 포함함을 특징으로 하는 자기기록매체정보 기록/재생장치.The magnetic recording medium information recording / reproducing apparatus according to claim 1, further comprising 0SD means for displaying the magnetic recording medium number and the program information as character information under the control of the control means.제1항에 있어서, 상기 제어수단에서는, 상기 콘트롤펄스의 소정시간 지연한 후 발생되는 기준클럭에 맞추어 상기 재생수단에서 재생되는 상기 콘트롤퓔스의 입 력 레벨조직 상태를 검출하여 상기 콘트롤트랙에 기록된 자기기록매체번호를 인식함을 특징으로 하는 자기기록매체정보 기록/재생장치.The control means according to claim 1, wherein the control means detects an input level organization state of the control pulse reproduced by the reproduction means in accordance with a reference clock generated after a predetermined time delay of the control pulse, and records the state in the control track. A magnetic recording medium information recording / reproducing apparatus, characterized by recognizing a magnetic recording medium number.자기기록매체번호별로 프로그램정보가 기억된 메모리를 포함하는 자기 기록/재생장치에서 자기기록매체번호를 기록하고 이를 재생하는 방법에 있어서, 자기기록매체삽입시 또는 자기기록매체번호 확인모드설정시 상기 자기기록매체 고유번호가 상기 메모리에 기억되어 있는지를 판단하는 진단단계. 상기 판단단계에서 고유번호가 있으면 상기 메모리에 저장된 고유번호에 해당하는 자기기록매체정보를 문자정보로 표시하는 표시단계, 상기 판단단계에서 고유번호가 없으면 상기 자기기록매체의 콘트롤트랙의 콘트롤펄스를 검사하여 유효한 자기기록매체 번호인지를 체크하는 테크단계 및 상기 테크단계에서 자기 기록매체번호가 유효이면 상기 표시 단계로 진행하는 단계, 자기기록매체번호가 유효하지 아니면 상기 콘트롤퓔스의 듀티비를 가변하여 새로운 자기기록매체번호를 콘트롤트랙에 기록하는 기록단계를 포함함을 특징으로 하는 자기기록매체정보 기록/재생방법.A method of recording and reproducing a magnetic recording medium number in a magnetic recording / reproducing apparatus including a memory storing program information for each magnetic recording medium number, wherein the magnetic recording medium is inserted when the magnetic recording medium is inserted or when the magnetic recording medium number confirmation mode is set. A diagnosis step of determining whether a unique number of recording media is stored in the memory. A display step of displaying the magnetic recording medium information corresponding to the unique number stored in the memory as character information if there is a unique number in the determination step; and if the unique number is not present in the determination step, inspecting a control pulse of a control track of the magnetic recording medium A step of checking whether it is a valid magnetic recording medium number, and if the magnetic recording medium number is valid in the tech step, proceeding to the displaying step; or if the magnetic recording medium number is not valid, varying the duty ratio of the control fence. And a recording step of recording the magnetic recording medium number on the control track.제7항에 있어서. 상기 기록단계에서는 프로그램이 기록되는 동안 콘트롤트랙에 상기 자기기록매체번호가 지속적으로 기록됨을 특징으로 하는 자기기록매체정보 기록/재생방법.The method of claim 7. And in the recording step, the magnetic recording medium number is continuously recorded on the control track while the program is being recorded.제7항에 있어서, 상기 기록단계에서는 프로그램의 기록이 완료된 후 자기 기록매체 추출직전 자기 기록매체번호를 큰트롤트랙에 기록하고 자기기록매체번호와 프로그램정보를 상기 메모리에 기억시키는 것을 특징으로 하는 자기기록매체정보 기록/재생 방법.8. The magnetic recording method as claimed in claim 7, wherein in the recording step, the magnetic recording medium number is recorded in a large troll track immediately after extraction of the magnetic recording medium, and the magnetic recording medium number and program information are stored in the memory. Recording medium information recording / playback method.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940029957A1993-11-151994-11-15Magnetic medium information record/reproduction device and method thereofExpired - Fee RelatedKR0165300B1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
KR1019940029957AKR0165300B1 (en)1993-11-151994-11-15Magnetic medium information record/reproduction device and method thereof

Applications Claiming Priority (3)

Application NumberPriority DateFiling DateTitle
KR9300244731993-11-15
KR93-244731993-11-15
KR1019940029957AKR0165300B1 (en)1993-11-151994-11-15Magnetic medium information record/reproduction device and method thereof

Publications (2)

Publication NumberPublication Date
KR950015357Atrue KR950015357A (en)1995-06-16
KR0165300B1 KR0165300B1 (en)1999-03-20

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KR1019940029957AExpired - Fee RelatedKR0165300B1 (en)1993-11-151994-11-15Magnetic medium information record/reproduction device and method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR20020096736A (en)*2001-06-212002-12-31엘지전자 주식회사Track number increment method of optical disc reader/writer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
KR20020096736A (en)*2001-06-212002-12-31엘지전자 주식회사Track number increment method of optical disc reader/writer

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Publication numberPublication date
KR0165300B1 (en)1999-03-20

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