KR970017198A - Device and method for recording / detecting location information of special playback data - Google Patents

Device and method for recording / detecting location information of special playback data Download PDF

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Publication number
KR970017198A
KR970017198A KR1019950033955A KR19950033955A KR970017198A KR 970017198 A KR970017198 A KR 970017198A KR 1019950033955 A KR1019950033955 A KR 1019950033955A KR 19950033955 A KR19950033955 A KR 19950033955A KR 970017198 A KR970017198 A KR 970017198A
Authority
KR
South Korea
Prior art keywords
recording
signal
data
special
information data
Prior art date
Application number
KR1019950033955A
Other languages
Korean (ko)
Other versions
KR0178740B1 (en
Inventor
전진규
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950033955A priority Critical patent/KR0178740B1/en
Publication of KR970017198A publication Critical patent/KR970017198A/en
Application granted granted Critical
Publication of KR0178740B1 publication Critical patent/KR0178740B1/en

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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
    • 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
    • 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
    • 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
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads
    • G11B5/5921—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals
    • G11B5/5926—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals recorded in separate tracks, e.g. servo 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

Abstract

본 발명은 영상신호기록재생장치 및 방법에 관한 것으로, 특히 VHS규격의 영상기록재생장치를 이용하여 디지탈신호를 기록하는 경우에 있어서, 사용하지 않는 오디오트랙에 특수재생신호의 위치정보를 표시함으로써 특수 재생시 기록된 위치정보를 독출하고, 이에 따른 제어가 가능하도록 하여 특수재생의 구현도 용이하고, 사용하지 않는 오디오트랙에 위치정보데이타를 기록함으로써 기록매체의 손실도 최소로 하며 기록시간도 확장할 수 있는 잇점을 제공한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a video signal recording and reproducing apparatus and method, in particular, in the case of recording a digital signal using a VHS standard video recording and reproducing apparatus, by displaying the position information of a special playback signal on an audio track not used. It is possible to implement special playback by reading the recorded location information during playback and control accordingly, and to record the location information data on the unused audio track to minimize the loss of recording media and extend the recording time. Provide the benefits.

Description

특수재생데이타의 위치정보 기록/검출장치 및 방법Device and method for recording / detecting location information of special playback data

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

제2도는 본 발명의 바람직한 일 실시예에 따른 특수재생데이타의 위치정보 기록/검출장치를 나타낸 구성도.2 is a block diagram showing a positional information recording / detecting device of special playback data according to an embodiment of the present invention.

Claims (3)

디지탈신호를 기록매체에 기록/재생하는 장치에 있어서, 상기 디지탈데이타를 기록가능한 일반재생데이타로 신호처리하고, 상기 입력되는 일반재생데이타의 소정 단위별로 특수재생데이타를 생성하여 신호처리하며, 기록된 신호를 출력신호로 변환하는 신호처리수단; 상기 특수재생데이타가 기록되는 비데오트랙의 위치정보데이타를 인가받아 기록신호로 변환하고, 기록신호로 변환된 위치정보데이타를 인가받아 신호처리하는 위치정보신호처리수단; 및 상기 특수재생데이타가 기록되는 비데오트랙의 위치정보데이타를 상기 위치정보신호처리수단의 기록제어신호에 따라 해당 오디오트랙에 기록하고, 재생시 기록된 위치정보데이타를 독출하는 기록/독출수단; 상기 기록/독출수단으로부터 검출된 위치정보데이타를 이용하여 상기 기록/독출수단을 제어하는 제어신호를 출력하는 서보수단을 포함하는 특수재생데이타의 위치정보 기록/검출장치.An apparatus for recording / reproducing a digital signal on a recording medium, wherein the digital data is signal-processed into recordable general playback data, and special signal data is generated and signal-processed for each predetermined unit of the inputted general playback data. Signal processing means for converting a signal into an output signal; Position information signal processing means for receiving the position information data of the video track on which the special reproduction data is recorded, converting it into a recording signal, and receiving the position information data converted into the recording signal for signal processing; Recording / reading means for recording the positional information data of the video track on which the special reproduction data is recorded in the audio track according to the recording control signal of the positional information signal processing means, and reading the positional information data recorded during reproduction; And servo means for outputting a control signal for controlling the recording / reading means by using the positional information data detected from the recording / reading means. 제1항에 있어서, 상기 독출수단은 상기 기록매체의 오디오트랙에 상기 위치정보데이타를 기록하는 오디오 헤드인 것을 특징으로 하는 특수재생데이타의 위치정보 기록/검출장치.An apparatus according to claim 1, wherein said reading means is an audio head for recording said positional information data on an audio track of said recording medium. 디지탈신호를 기록매채에 기록하는 방법에 있어서, 특수재생데이타를 생성하는 특수데이타생성단계; 상기 특수재생데이타의 위치정보데이타를 오디오트랙에 기록하는 위치정보기록단계; 상기 오디오트랙에 기록된 위치정보데이타를 독출하고, 이에 따라 특수정보데이타를 출력가능하도록 신호처리하는 특수정보신호처리단계를 포함하는 특수재생데이타의 위치정보 기록/검출방법.A method of recording a digital signal on a recording medium, comprising: a special data generation step of generating special playback data; A location information recording step of recording the location information data of the special playback data on an audio track; And a special information signal processing step of reading out the location information data recorded on the audio track and signal processing the special information data accordingly. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950033955A 1995-09-30 1995-09-30 Recording/reproducing apparatus and method KR0178740B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950033955A KR0178740B1 (en) 1995-09-30 1995-09-30 Recording/reproducing apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950033955A KR0178740B1 (en) 1995-09-30 1995-09-30 Recording/reproducing apparatus and method

Publications (2)

Publication Number Publication Date
KR970017198A true KR970017198A (en) 1997-04-30
KR0178740B1 KR0178740B1 (en) 1999-04-15

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Application Number Title Priority Date Filing Date
KR1019950033955A KR0178740B1 (en) 1995-09-30 1995-09-30 Recording/reproducing apparatus and method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100301829B1 (en) * 1998-06-01 2001-09-06 구자홍 Video information recording / playback device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100301829B1 (en) * 1998-06-01 2001-09-06 구자홍 Video information recording / playback device

Also Published As

Publication number Publication date
KR0178740B1 (en) 1999-04-15

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