KR970050819A - CD-I moving picture start address high speed detection method - Google Patents

CD-I moving picture start address high speed detection method Download PDF

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Publication number
KR970050819A
KR970050819A KR1019950051241A KR19950051241A KR970050819A KR 970050819 A KR970050819 A KR 970050819A KR 1019950051241 A KR1019950051241 A KR 1019950051241A KR 19950051241 A KR19950051241 A KR 19950051241A KR 970050819 A KR970050819 A KR 970050819A
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KR
South Korea
Prior art keywords
picture
intra
kit
pick
start address
Prior art date
Application number
KR1019950051241A
Other languages
Korean (ko)
Inventor
박정무
Original Assignee
김주용
현대전자산업 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.)
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Publication date
Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019950051241A priority Critical patent/KR970050819A/en
Publication of KR970050819A publication Critical patent/KR970050819A/en

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  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

본 발명은 CD 플레이어의 동영상 재생에 있어서, CD-1에서 영상이 검출될때까지의 일정한 시간을 가지고 CD-킷의 픽-업 부분을 하위 어드레스로 이동하면서 데이타에 접근하고, 영상 부분부터 읽어지면 CD-킷의 픽-업 부분을 조금씩 상위 어드레스로 이동시켜 영상이 없어지는 지점을 찾아서 재생하여 CD-1(INTRA-PICTURE) 영상 부분을 CD-1(INTRA-PICTURE)전용 플레이어에서만 참조되는 데이타와 동영상 정보 부분으로 구분하여 TOC(Table Of Contents)의 시작 어드레스를 읽지 않고, CD-킷의 픽-업을 이동시켜 곧바로 동영상을 재생하는 효과가 있다.The present invention accesses data while moving a pick-up portion of a CD-Kit to a lower address in a moving picture of a CD player with a predetermined time until an image is detected on the CD-1. -Move the pick-up part of the kit to the upper address little by little to find the point where the image disappears and play it back.The CD-1 (INTRA-PICTURE) video part is referred to only in the CD-1 (INTRA-PICTURE) player. There is an effect of moving a pick-up of a CD-kit and immediately playing back a video without reading the start address of a table of contents (TOC) by dividing it into information parts.

Description

CD-1 동영상 시작 어드레스 고속 검출방법CD-1 video start address high speed detection method

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

제1도는 본 발명의 시작 어드레스 검출순서도이다.1 is a flowchart for detecting a start address of the present invention.

Claims (1)

CD 플레이어의 동영상 재생에 있어서, 동영상 디코더에서 I-픽쳐(INTRA-PICTURE)를 검출하여 I-픽쳐(INTRA-PICTURE)가 아니면 CD-킷의 픽-업을 상위 어드레스로 이동하여 상기 I-픽쳐(INTRA-PICTURE)를 검출 동작을 반복하는 제1단계(S1)와; 상기 제1단계(S1)에서 I-픽쳐(INTRA-PICTURE)일 경우엔 CD-킷의 픽-업을 하위 어드레스로 이동하여 I-픽쳐(INTRA-PICTURE)를 검출한 후, I-픽쳐(INTRA-PICTURE)일 경우 다시 하위 어드레스로 이동하는 상기의 동작을 반복하는 제2단계(S2); 상기 제2단계(S2)에서 I-픽쳐(INTRA-PICTURE)가 아닐 경우엔 CD-킷을 동작시켜 동영상을 디코딩하여 정상적으로 재생시키는 제3단계(S3)로 순차 동작함을 특징으로 하는 CD-I 동영상 시작 어드레스 고속 검출방법.In video playback of a CD player, the video decoder detects an I-picture (INTRA-PICTURE), and if not an I-picture (INTRA-PICTURE), moves the pick-up of the CD-kit to a higher address and the I-picture ( A first step S1 of repeating the INTRA-PICTURE detection operation; In the case of the I-picture (INTRA-PICTURE) in the first step (S1), the pick-up of the CD-kit is moved to a lower address to detect the I-picture (INTRA-PICTURE), and then the I-picture (INTRA-PICTURE). A second step (S2) of repeating the above operation of moving back to a lower address if -PICTURE); If the second step (S2) is not an I-picture (INTRA-PICTURE) CD-I characterized in that to operate in the third step (S3) to operate the CD-kit to decode and play the video normally High speed detection method of moving picture start address. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950051241A 1995-12-18 1995-12-18 CD-I moving picture start address high speed detection method KR970050819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950051241A KR970050819A (en) 1995-12-18 1995-12-18 CD-I moving picture start address high speed detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950051241A KR970050819A (en) 1995-12-18 1995-12-18 CD-I moving picture start address high speed detection method

Publications (1)

Publication Number Publication Date
KR970050819A true KR970050819A (en) 1997-07-29

Family

ID=66645695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950051241A KR970050819A (en) 1995-12-18 1995-12-18 CD-I moving picture start address high speed detection method

Country Status (1)

Country Link
KR (1) KR970050819A (en)

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