KR920017078A - 디지탈 vtr의 테이프 재생 방향 판별 장치 - Google Patents

디지탈 vtr의 테이프 재생 방향 판별 장치 Download PDF

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Publication number
KR920017078A
KR920017078A KR1019920002357A KR920002357A KR920017078A KR 920017078 A KR920017078 A KR 920017078A KR 1019920002357 A KR1019920002357 A KR 1019920002357A KR 920002357 A KR920002357 A KR 920002357A KR 920017078 A KR920017078 A KR 920017078A
Authority
KR
South Korea
Prior art keywords
digital vtr
playback direction
tape
determination device
direction determination
Prior art date
Application number
KR1019920002357A
Other languages
English (en)
Inventor
도시야 아사이
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR920017078A publication Critical patent/KR920017078A/ko

Links

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
    • 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
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • 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
    • 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
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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
    • H04N5/93—Regeneration of the television signal or of selected parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

내용 없음

Description

디지탈 VTR의 테이프 재생 방향 판별 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 디지탈 VTR의 테이프 재생 방향 판별 장치의 한 실시예의 요부의 구성을 도시하는 블럭도, 제2도는 본 발명의 한 실시예의 전체의 구성을 도시하는 블럭도, 제3도는 본 발명의 한 실시예의 동작을 설명하기 위한 약선 평면도.

Claims (1)

  1. 각 필드의 디지탈 영상 신호가 필드 식별자 및 세그멘트 식별자를 수반하여 소정의 복수의 경사 트랙에 걸쳐서 기록된 테이프의 재생 방향을 판별하는 디지탈 VTR의 테이프 재생 방향 판별 장치에 있어서, 상기한 필드 식별자 및 세그멘트 식별자에 의거해서, 상기한 복수의 경사 트랙에 대응하는 트랙 번호를 생성하는 트랙 번호 생성 회로와, 상기한 트랙 번호의 증감을 검출하는 트랙 번호 검출 회로를 설치한 것을 특징으로 하는 디지탈 VTR의 테이프 재생 방향 판별 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002357A 1991-02-19 1992-02-18 디지탈 vtr의 테이프 재생 방향 판별 장치 KR920017078A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3024790A JPH04264896A (ja) 1991-02-19 1991-02-19 デジタルｖｔｒのテープ再生方向判別装置
JP91-024790 1991-02-19

Publications (1)

Publication Number Publication Date
KR920017078A true KR920017078A (ko) 1992-09-26

Family

ID=12147984

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002357A KR920017078A (ko) 1991-02-19 1992-02-18 디지탈 vtr의 테이프 재생 방향 판별 장치

Country Status (3)

Country Link
US (1) US5247400A (ko)
JP (1) JPH04264896A (ko)
KR (1) KR920017078A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269929B (en) * 1992-08-21 1996-05-22 Sony Broadcast & Communication Controlling video replay stores
KR970005641B1 (ko) 1993-04-16 1997-04-18 구자홍 디지탈 브이씨알의 기록 및 재생제어회로
JP3651211B2 (ja) * 1997-11-13 2005-05-25 松下電器産業株式会社 映像信号処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660086A (en) * 1979-02-16 1987-04-21 Lemelson Jerome H Scanning apparatus and method
JPS57140083A (en) * 1981-02-24 1982-08-30 Sony Corp Video signal reproducing device
US4766507A (en) * 1985-01-28 1988-08-23 Canon Kabushiki Kaisha Rotary head reproducer with means for detecting the direction of audio recording during searching

Also Published As

Publication number Publication date
JPH04264896A (ja) 1992-09-21
US5247400A (en) 1993-09-21

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