KR960002248A - How to display the disc status of the disc changer - Google Patents

How to display the disc status of the disc changer Download PDF

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Publication number
KR960002248A
KR960002248A KR1019940014071A KR19940014071A KR960002248A KR 960002248 A KR960002248 A KR 960002248A KR 1019940014071 A KR1019940014071 A KR 1019940014071A KR 19940014071 A KR19940014071 A KR 19940014071A KR 960002248 A KR960002248 A KR 960002248A
Authority
KR
South Korea
Prior art keywords
disc
turntable
loaded
magazine
outputting
Prior art date
Application number
KR1019940014071A
Other languages
Korean (ko)
Other versions
KR970000412B1 (en
Inventor
지광열
Original Assignee
이종수
엘지전자부품 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 이종수, 엘지전자부품 주식회사 filed Critical 이종수
Priority to KR1019940014071A priority Critical patent/KR970000412B1/en
Publication of KR960002248A publication Critical patent/KR960002248A/en
Application granted granted Critical
Publication of KR970000412B1 publication Critical patent/KR970000412B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information

Landscapes

  • Automatic Disk Changers (AREA)

Abstract

본 발명은 복수개의 디스크를 매거진에 적재하여 순차 또는 임의의 순서로 플레이할 수 있는 디스크의 상태를 감지하여 표시함으로, 디스크 체인저내의 디스크 상태를 정확하게 파악하기 위한 것으로, 디스크가 턴테이블에 적재된 상태를 감지하기 위하여 디스크감지수단을 부설하여, 상기 디스크가 매거진으로부터 인출되지 않은 경우에 디스크가 상기 매거진의 지정된 위치에 없음을 출력하는 제1단계(100)와; 상기 제1단계(100)에서 상기 매거진으로부터 인출되어 턴테이블에 적재된 디스크가 턴테이블의 정위치에 적재되어 있지 않은 경우에 디스크를 턴테이블의 정위치에 적재하는데 장애가 있음을 출력하는 제2단계(200)와; 상기 제2단계(200)에서 상기 디스크가 턴테이블의 정위치에 적재된 경우에 상기 디스크에 리드인(lead in)영역이 있으면 상기 리드인(lead in)영역을 읽어 정상적으로 작동하고, 상기 리드인(lead in)영역이 없으면 디스크의 라벨면과 정보기록면이 뒤집어져 적재되어 있음을 출력하는 제3단계(300)로 구성함을 특징으로 하는 디스크 체인저의 디스크 상태 표시방법이다.The present invention is to detect and display the status of the disc that can be played in a sequential or random order by loading a plurality of discs in the magazine, to accurately determine the state of the disc in the disc changer, the disc is loaded on the turntable A first step (100) of providing a disc detecting means for detecting and outputting that the disc is not in a designated position of the magazine when the disc is not withdrawn from the magazine; A second step 200 for outputting a failure in loading the disc at the turntable when the disc withdrawn from the magazine and loaded on the turntable is not loaded at the turntable in the first step 100 Wow; If the disc has a lead in area in the second step 200 when the disc is loaded at the correct position of the turntable, the lead in area is read and operated normally. If there is no lead-in area, the disk status change method of the disc changer is characterized by comprising a third step (300) of outputting that the label side and the information recording side of the disc are loaded upside down.

Description

디스크 체인저의 디스크 상태 표시방법How to display the disc status of the disc changer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명 디스크 체인저의 구성을 나타낸 구성도.3 is a block diagram showing the configuration of the disc changer of the present invention.

제4도는 본 발명 디스크 상태 표시방법을 나타낸 흐름도.4 is a flowchart showing a disk status display method of the present invention.

제5도는 본 발명에 부설된 디스크 감지수단의 설치위치를 나타낸 상태도.Figure 5 is a state diagram showing the installation position of the disk detection means attached to the present invention.

Claims (1)

복수개의 디스크를 매거진에 적재하여 순차 또는 임의의 순서로 플레이 할 수 있으며 상기 매거진으로부터 디스크가 인출되었는가, 디스크가 뒤집어져 턴테이블에 적재되었는가를 감지하여 디스크의 상태를 동일하게 표시하는 디스크 체인저의 디스크 상태 표시방법에 있어서, 디스크가 턴테이블에 적재된 상태를 감지하기 위하여 디스크 감지수단을 부설하여, 상기 디스크가 매거진으로부터 인출되지 않은 경우에 디스크가 상기 매거진의 지정된 위치에 없음을 출력하는 제1단계와; 상기 제1단계에서 상기 매거진으로부터 인출되어 턴테이블에 적재된 디스크가 턴테이블의 정위치에 적재되어 있지 않은 경우에 디스크를 턴테이블의 정위치에 적재하는데 장애가 있음을 출력하는 제2단계와; 상기 제2단계에서 상기 디스크가 턴테이블의 정위치에 적재된 경우에 상기 디스크에 리드인(lead in)영역이 있으면 상기 리드인(lead in)영역을 읽어 정상적으로 작동하고, 상기 리드(lead in)영역이 없으면 디스크의 라벨면과 정보기록면이 뒤집어져 적재되어 있음을 출력하는 제3단계로 구성됨을 특징으로 하는 디스크 체인저의 디스크 상태 표시방법.A disc changer that loads a plurality of discs in a magazine and can play them in a sequential or random order. The disc state of a disc changer that detects whether a disc has been withdrawn from the magazine or whether the disc has been flipped and loaded on a turntable indicates the state of the disc identically. A display method comprising: a first step of providing a disc detecting means for detecting a state in which a disc is loaded on a turntable, and outputting that the disc is not in a designated position of the magazine when the disc is not withdrawn from the magazine; A second step of outputting a failure in loading the disc at the correct position of the turntable when the disc withdrawn from the magazine and loaded on the turntable is not loaded at the correct position of the turntable; If the disc has a lead in area in the second step when the disc is loaded in the correct position of the turntable, the lead in area is read and operated normally, and the lead in area is read. And a third step of outputting that the label surface and the information recording surface of the disk are loaded upside down. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940014071A 1994-06-21 1994-06-21 Displaying method of disk condition for cd changer KR970000412B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940014071A KR970000412B1 (en) 1994-06-21 1994-06-21 Displaying method of disk condition for cd changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940014071A KR970000412B1 (en) 1994-06-21 1994-06-21 Displaying method of disk condition for cd changer

Publications (2)

Publication Number Publication Date
KR960002248A true KR960002248A (en) 1996-01-26
KR970000412B1 KR970000412B1 (en) 1997-01-09

Family

ID=19385781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940014071A KR970000412B1 (en) 1994-06-21 1994-06-21 Displaying method of disk condition for cd changer

Country Status (1)

Country Link
KR (1) KR970000412B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7160168B2 (en) 1998-05-01 2007-01-09 Canon Kabushiki Kaisha Method of manufacturing image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7160168B2 (en) 1998-05-01 2007-01-09 Canon Kabushiki Kaisha Method of manufacturing image forming apparatus

Also Published As

Publication number Publication date
KR970000412B1 (en) 1997-01-09

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