KR910001712A - 디지탈 오디오 테이프 레코더의 고속 서치방법 - Google Patents

디지탈 오디오 테이프 레코더의 고속 서치방법 Download PDF

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Publication number
KR910001712A
KR910001712A KR1019890008019A KR890008019A KR910001712A KR 910001712 A KR910001712 A KR 910001712A KR 1019890008019 A KR1019890008019 A KR 1019890008019A KR 890008019 A KR890008019 A KR 890008019A KR 910001712 A KR910001712 A KR 910001712A
Authority
KR
South Korea
Prior art keywords
speed search
digital audio
reel
search method
tape recorder
Prior art date
Application number
KR1019890008019A
Other languages
English (en)
Other versions
KR920004249B1 (ko
Inventor
안홍조
Original Assignee
강진구
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890008019A priority Critical patent/KR920004249B1/ko
Priority to DE4015628A priority patent/DE4015628A1/de
Priority to FR909006125A priority patent/FR2648265B1/fr
Priority to JP2138179A priority patent/JP2801364B2/ja
Priority to US07/534,257 priority patent/US5179479A/en
Priority to GB9012939A priority patent/GB2234846B/en
Publication of KR910001712A publication Critical patent/KR910001712A/ko
Application granted granted Critical
Publication of KR920004249B1 publication Critical patent/KR920004249B1/ko

Links

Classifications

    • 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
    • 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
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
    • 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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • 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
    • G11B15/1816—Programmed access in sequence to indexed parts of operating tapes cooperating with rotating heads
    • 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • 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
    • G11B27/327—Table of contents
    • G11B27/328—Table of contents on a tape [TTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
    • 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
    • G11B2220/913—Digital audio tape [DAT] format

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

내용 없음

Description

디지털 오디오 테이프 레코더의 고속 서치 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 드럼모터 속도 보정 예시도
제3도는 본 발명이 적용되는 블록도
제5도는 FG검출에 의한 테이프의 주행시간 감지(FG검출)예시도

Claims (1)

  1. TOC를 갖는 디지털 오디오 테이프 레코더의 고속 서치 방법에 있어서, 고속 서치모드를 선택하고 사용자가 원하는 위치정보를 입력하는 제1과정과, 현재 상태가 TOC 정보를 읽을 수 있는 상태일시 TOC 정보를 읽어오는 제2과정과, 테이크업 및 서플라이 릴 동작 주파수로 주기합을 구하여 주행시간 및 위치를 계산하여 고속으로 릴모터를 구동하는 제3과정과, 릴에 감긴 테이프 양이 원하는 위치 값인지 체크하여 아닐시 제3과정으로 루핑하는 제5과정과, 릴에 감긴 테이프 양이 원하는 위치 값일시 점차적으로 정밀 서치하여 시작 ID를 검출하고 종료하는 제6과정으로 이루어짐을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890008019A 1989-06-10 1989-06-10 디지탈 오디오 테이프 레코더의 고속 서치방법 KR920004249B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019890008019A KR920004249B1 (ko) 1989-06-10 1989-06-10 디지탈 오디오 테이프 레코더의 고속 서치방법
DE4015628A DE4015628A1 (de) 1989-06-10 1990-05-15 Verfahren zum schnellen suchen einer gewuenschten bandstelle in einem digitalen tonbandgeraet
FR909006125A FR2648265B1 (fr) 1989-06-10 1990-05-16 Procede de recherche a vitesse elevee d'une partie de bande donnee dans un appareil d'enregistrement sur bande audionumerique
JP2138179A JP2801364B2 (ja) 1989-06-10 1990-05-28 ディジタルオーディオテープレコーダの高速サーチ方法
US07/534,257 US5179479A (en) 1989-06-10 1990-06-07 Method of high speed searching for a desired tape portion in a digital audio tape recorder
GB9012939A GB2234846B (en) 1989-06-10 1990-06-11 High speed searching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890008019A KR920004249B1 (ko) 1989-06-10 1989-06-10 디지탈 오디오 테이프 레코더의 고속 서치방법

Publications (2)

Publication Number Publication Date
KR910001712A true KR910001712A (ko) 1991-01-31
KR920004249B1 KR920004249B1 (ko) 1992-05-30

Family

ID=19286989

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008019A KR920004249B1 (ko) 1989-06-10 1989-06-10 디지탈 오디오 테이프 레코더의 고속 서치방법

Country Status (6)

Country Link
US (1) US5179479A (ko)
JP (1) JP2801364B2 (ko)
KR (1) KR920004249B1 (ko)
DE (1) DE4015628A1 (ko)
FR (1) FR2648265B1 (ko)
GB (1) GB2234846B (ko)

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Also Published As

Publication number Publication date
GB2234846B (en) 1994-03-23
JP2801364B2 (ja) 1998-09-21
GB9012939D0 (en) 1990-08-01
FR2648265A1 (fr) 1990-12-14
FR2648265B1 (fr) 1992-03-06
US5179479A (en) 1993-01-12
DE4015628A1 (de) 1990-12-20
KR920004249B1 (ko) 1992-05-30
GB2234846A (en) 1991-02-13
JPH0325779A (ja) 1991-02-04

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