KR880004474A - Composite Index Code Attached Recording Disc - Google Patents

Composite Index Code Attached Recording Disc Download PDF

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Publication number
KR880004474A
KR880004474A KR1019870006931A KR870006931A KR880004474A KR 880004474 A KR880004474 A KR 880004474A KR 1019870006931 A KR1019870006931 A KR 1019870006931A KR 870006931 A KR870006931 A KR 870006931A KR 880004474 A KR880004474 A KR 880004474A
Authority
KR
South Korea
Prior art keywords
index code
area
recording disc
recorded
code attached
Prior art date
Application number
KR1019870006931A
Other languages
Korean (ko)
Other versions
KR900006367B1 (en
Inventor
히도시 가나마루
쯔요시 와다나베
다까후미 시바
쇼오이찌 가다기리
Original Assignee
파이오니아 가부시끼가이샤
마쓰모도 세이야
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 파이오니아 가부시끼가이샤, 마쓰모도 세이야 filed Critical 파이오니아 가부시끼가이샤
Publication of KR880004474A publication Critical patent/KR880004474A/en
Application granted granted Critical
Publication of KR900006367B1 publication Critical patent/KR900006367B1/en

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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

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

내용 없음No content

Description

복합색인 코우드 부착 기록디스크Recording Disc with Composite Index Code

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

제1도는 복합디스크의 기록영역의 구분을 표시한 도,1 is a diagram showing the division of recording areas of a composite disc;

제2도는 복합디스크의 비데오영역에 기록되어 있는 신호의 주파수 스팩트럼을 표시한 도,2 is a diagram showing the frequency spectrum of a signal recorded in the video area of a composite disc;

제3도는 복합디스크에 있어서 정보의 기록영역의 구분을 표시하는 도,3 is a diagram showing division of information recording areas in a composite disc;

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 복합디스크 2 : CD영역1: Composite Disc 2: CD Area

3 : 비데오영역 5 : 픽업3: video area 5: pickup

7 : CD영역 복조회로 8 : 비데오영역 복조호로7: CD area demodulation circuit 8: Video area demodulation arc

15 : CPU 16 : RAM15: CPU 16: RAM

19 : 슬라이더 모터.19: slider motor.

Claims (1)

적어도 일면에 소정 디지탈신호만이 기록된 제1영역(2)과, 주파수 변조처리된 비데오신호와 소정 디지탈신호가 중첩되어서 기록된 제2영역(3)을 가지며, 이들 영역의 각 리이드인 에리어에는 각 영역의 기록내용에 각각 관련된 색인코우드의 반복에 의하여 구성되는 제1 및 제2의 색인코우드군(Ii,Jj,Ii+1,Jj+1,…)이 기록되는 동시에, 이들 색인코우드군의 각 색인코우드가 자신이 속하는 영역을 표시하는 식별정보를 포함하여 혼재하고 있는 것을 특징으로 하는 복합 색인코우드 부착 기록디스크(1).At least one surface has a first area 2 in which only a predetermined digital signal is recorded, and a second area 3 in which frequency-modulated video signals and a predetermined digital signal are superimposed and recorded in each of the areas of these areas. The first and second index code groups I i , J j , I i + 1 , J j + 1 ,... Which are constituted by repetition of the index codes respectively associated with the recorded contents of each area are recorded. And a composite index code attached recording disc (1), characterized in that each index code of these index code groups is mixed including identification information indicating an area to which they belong. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870006931A 1986-09-12 1987-07-01 Information recording disc with composite index codes KR900006367B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61216801A JPS6370985A (en) 1986-09-12 1986-09-12 Recording disk with composite index code
JP216801 1986-09-12
JP61-216801 1986-09-12

Publications (2)

Publication Number Publication Date
KR880004474A true KR880004474A (en) 1988-06-07
KR900006367B1 KR900006367B1 (en) 1990-08-28

Family

ID=16694096

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006931A KR900006367B1 (en) 1986-09-12 1987-07-01 Information recording disc with composite index codes

Country Status (2)

Country Link
JP (1) JPS6370985A (en)
KR (1) KR900006367B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3145235B2 (en) * 1993-09-03 2001-03-12 パイオニア株式会社 Recordable disc, recording device and recording method thereof

Also Published As

Publication number Publication date
KR900006367B1 (en) 1990-08-28
JPS6370985A (en) 1988-03-31
JPH0522992B2 (en) 1993-03-31

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