KR950020607A - Interactive compact disc device with CD-ROM playback - Google Patents

Interactive compact disc device with CD-ROM playback Download PDF

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Publication number
KR950020607A
KR950020607A KR1019930027423A KR930027423A KR950020607A KR 950020607 A KR950020607 A KR 950020607A KR 1019930027423 A KR1019930027423 A KR 1019930027423A KR 930027423 A KR930027423 A KR 930027423A KR 950020607 A KR950020607 A KR 950020607A
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KR
South Korea
Prior art keywords
rom
disk
information
disc
processing
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Application number
KR1019930027423A
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Korean (ko)
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KR960005412B1 (en
Inventor
박중제
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배순훈
대우전자 주식회사
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Priority to KR1019930027423A priority Critical patent/KR960005412B1/en
Publication of KR950020607A publication Critical patent/KR950020607A/en
Application granted granted Critical
Publication of KR960005412B1 publication Critical patent/KR960005412B1/en

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    • 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

Abstract

본 발명은 CD-ROM재생기능을 갖춘 대화형 컴팩트디스크장치에 관한 것으로, 디스크(10)로부터 독취되는 정보를 RF증폭기(11)에 중폭되어 디지탈신호처리장치(14)에 의해 처리된 상태에서 그 디지탈신호를 디코딩하는 CDROM디코더(15)의 출력측에 상기 디스크(10)의 종류에 따른 스위칭신호에 의해 제어되는 스위칭수단(38)이 더 구비되고, 제어장치(17)는 입력장치로부터의 디스크종류의 선택입력에 기초하여 상기 스위칭수단(38)을 스위칭제어하도록 구성되며, CD-i장치에 갖추어지는 운영체계의 CD-ROM의 제어기능을 지원하도록 CD-ROM에 관한화일 매니지먼트 레벨(41)과 디바이스 드라이브 레벨(43) 및 디바이스 디스크립터 레 벨(44)에 CD-ROM제어기능이 포함되어 GUI환경하에서 CD-ROM디스크의 재생기능이 메뉴방식으로 선택되도록 하여 CD-i장치에서 CD-ROM의 재생이 가능하도록 한 것이다.The present invention relates to an interactive compact disc apparatus having a CD-ROM playback function, wherein information read from the disc 10 is amplified by the RF amplifier 11 and processed by the digital signal processing apparatus 14. On the output side of the CDROM decoder 15 for decoding the digital signal, there is further provided a switching means 38 which is controlled by a switching signal according to the type of the disc 10, and the controller 17 is a disc type from the input device. And a file management level 41 for the CD-ROM to support the control function of the CD-ROM of the operating system provided in the CD-i device. The CD-ROM control function is included in the device drive level 43 and the device descriptor level 44 so that the CD-ROM disc playback function can be selected by the menu method under the GUI environment. This is possible It will have to.

Description

CD-ROM 재생기능을 갖춘 대화형 컴팩트디스크장치Interactive compact disc device with CD-ROM playback

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

제 2 도는 일반적인 CD-ROM의 개략적인 블럭구성도,2 is a schematic block diagram of a general CD-ROM,

제 3 도는 본 발명에 따른 CD-ROM 재생기능을 갖춘 대화형 컴팩트디스크장치를 설명하는 블럭구성도.3 is a block diagram illustrating an interactive compact disc apparatus having a CD-ROM reproducing function according to the present invention.

제 4 도는 본 발명에 따른 CD-ROM 재생기능을 갖춘 대화형 컴팩크디스크장치의 운영체계를 설명하는 계통도이다.4 is a schematic diagram illustrating an operating system of an interactive compact disc device having a CD-ROM playback function according to the present invention.

Claims (3)

디스크(10)로부터 독취된 정보를 증폭하는 RF증폭기(11)와 그 증폭된 정보에서 픽업장치의 서보라든지 스핀들서보를 위한 서보제어수단(12, 13), 상기 증폭된 정보를 처리하는 디지털신호처리장치(14), 이 디지탈신호처리장치(14)에 의해 처리된 정보의 디코딩을 위한 CDROM 디코더(15), 이 디코더(15)에서 디코딩처리된 정보의오디오신호를 아날로그 변환하여 재생되도록 하는 오디오디지털-아날로그 변환기(16), 데이타전송케이블을 통한 통신을 제어하거나 입력장치로부터의 정보처리를 제어하는 메인제어장치(18), 상기 입력장치로부터 선택되는 메뉴에 대한 운영체계가 저장된 메모리(19), 상기디스크의 정보가 저장되는 불휘발성 메모리(20), DRAM(22)에 저장된 알고리즘에 기초하여 상기 디스크로부터 재생된 비디오신호를 처리하는 비디오처리수단(21, 23-26)을 갖추어 구성된 대화형 컴팩트디스크장치에 있어서, 상기 CDROM 디코더(15)의 출력측에 접속되어 상기 디스크(10)의 종류에 따른 스위칭신호에 의해 제어되는 스위칭수단(38)과, 상기 입력장치로부터의 디스크종류의 선택입력에 기초하여 상기 스위칭수단(38)을 스위칭제어하는 제어장치(17)를 구비하여 구성된 것을 특징으로 하는 CD-ROM 재생기능을 갖춘 대화형 컴팩트디스크장치.RF amplifier 11 for amplifying the information read from the disk 10 and servo control means 12 and 13 for the servo or spindle servo of the pickup device in the amplified information, and digital signal processing for processing the amplified information. The device 14, the CDROM decoder 15 for decoding the information processed by the digital signal processing device 14, and the audio digital to reproduce the audio signal of the information decoded by the decoder 15 by analog conversion. An analog converter 16, a main control device 18 for controlling communication via a data transmission cable or for controlling information processing from an input device, a memory 19 storing an operating system for a menu selected from the input device, A video processing means (21, 23-26) for processing a video signal reproduced from the disk based on an algorithm stored in a nonvolatile memory (20) and a DRAM (22) in which information of the disk is stored; In the interactive compact disc apparatus, the switching means 38 connected to the output side of the CDROM decoder 15 and controlled by a switching signal according to the type of the disc 10, and a disc type from the input device, are provided. And a control device (17) for switching and controlling the switching means (38) on the basis of the selection input of the CD-ROM. 제 1 항에 있어서, 상기 디스크(10)의 종류에는 CD-i 디스크와 CD-ROM 디스크가 포함되고, 상기 스위칭수단(38)은 상기 제어장치(17)에 제어하에 상기 입력장치로부터의 디스크종류선택입력에 따라 상기 디스크(10)로부터 독취되는 정보의 처리경로를 절환하는 것을 특징으로 하는 CD-ROM 재생기능을 갖춘 대화형 컴팩트디스크장치.The disk 10 includes a CD-i disk and a CD-ROM disk, and the switching means 38 controls the type of disk from the input device under control of the controller 17. An interactive compact disc apparatus with a CD-ROM reproducing function, characterized by switching a processing path of information read from the disc (10) in accordance with a selection input. 제 1 항에 있어서, 상기 메모리(19)에 저장된 운영체계는 CD-ROM 디스크의 정보를 블럭단위로 호출하도록 화일 매니지먼트 레벨(42)과 디바이스 드라이브 레벨(43) 및 디바이스 디스크립터 레벨(44)에 CD-ROM 디스크의 제어기능이 포함되어 구성된 것을 특징으로 하는 CD-ROM 재생기능을 갖춘 대화형 컴팩트디스크장치.2. The CD of claim 1, wherein the operating system stored in the memory 19 stores CD-ROM disk information in block units at the file management level 42, the device drive level 43, and the device descriptor level 44. -An interactive compact disc device with a CD-ROM playback function, comprising a control function of a ROM disc. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930027423A 1993-12-13 1993-12-13 Compact disc apparatus with cd-rom player KR960005412B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930027423A KR960005412B1 (en) 1993-12-13 1993-12-13 Compact disc apparatus with cd-rom player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930027423A KR960005412B1 (en) 1993-12-13 1993-12-13 Compact disc apparatus with cd-rom player

Publications (2)

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KR950020607A true KR950020607A (en) 1995-07-24
KR960005412B1 KR960005412B1 (en) 1996-04-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100364675B1 (en) * 1996-04-29 2003-03-15 엘지전자 주식회사 Apparatus and method for supporting player shell of video cdp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100364675B1 (en) * 1996-04-29 2003-03-15 엘지전자 주식회사 Apparatus and method for supporting player shell of video cdp

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Publication number Publication date
KR960005412B1 (en) 1996-04-24

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