KR980004675A - How to Play STEP on Video CD Player - Google Patents

How to Play STEP on Video CD Player Download PDF

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Publication number
KR980004675A
KR980004675A KR1019960022410A KR19960022410A KR980004675A KR 980004675 A KR980004675 A KR 980004675A KR 1019960022410 A KR1019960022410 A KR 1019960022410A KR 19960022410 A KR19960022410 A KR 19960022410A KR 980004675 A KR980004675 A KR 980004675A
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KR
South Korea
Prior art keywords
key input
video
player
screen
reproduction
Prior art date
Application number
KR1019960022410A
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.)
Filing date
Publication date
Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019960022410A priority Critical patent/KR980004675A/en
Publication of KR980004675A publication Critical patent/KR980004675A/en

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Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

비디오 시디 플레이어Video cd player

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

일반적인 비디오 시디 플레이어에서 1초당 30개의 압축된 동화상을 연속하여 재생하므로 사용자가 각 장면을 자세하게 볼 수 없는 단점을 해결하려고 하는 것임.A typical video CD player plays 30 compressed video clips per second in a row, and tries to solve the drawback that users cannot see each scene in detail.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

재생시 비디오 디코더가 화면 한장의 재생을 완료하면 시디롬 디코더에서 얻어지는 현재 시간을 내부 메모리에 저장하는 제1단계(ST1)(ST2)와; 상기 제1단계후 시디롬 디코더의 데이타 전송을 중지시키고 일시 정지 동작을 수행한 후 스텝 재생을 위한 키입력의 유무를 검색하는 제2단계(ST3-ST5)와; 상기 제2단계의 키입력 검색결과 플레이키 입력이면 정상적인 재생동작을 수행하고, 스탭 재생키 입력이면 상기 내부 메모리에 저장한 시간만큼 스킵동작을 수행한 후 데이타 전송을 재시작하여 화면 한 장면만을 디스플레이하고 상기 제1단계로 리턴하는 제3단계(ST7-ST9)로 이루어짐을 특징으로 한 것이다.A first step (ST1) (ST2) of storing the current time obtained from the CD-ROM decoder in the internal memory when the video decoder finishes playing one screen at the time of reproduction; A second step (ST3-ST5) of stopping data transmission of the CD-ROM decoder after the first step and performing a pause operation to search for a key input for step reproduction; If the key input search result of the second step is a play key input, a normal playback operation is performed; if a step play key input is performed, a skip operation is performed for the time stored in the internal memory, and data transmission is restarted to display only a screen shot. It is characterized in that the third step (ST7-ST9) to return to the first step.

4. 발명의 중요한 용도4. Important uses of the invention

영상을 재생하는 시디 플레이어에 적용되는 것임.Applies to a CD player that plays video.

Description

비디오 시디 플레이어의 스텝(STEP) 재생방법How to Play Video CD Player's STEP

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

제1도는 본 발명이 적용되는 비디오 시디 플레이어의 시스템 블럭 구성도.1 is a system block diagram of a video CD player to which the present invention is applied.

제2도는 본 발명에 의한 비디오 시디 플레이어의 스텝 재생방법을 보인 흐름도.2 is a flowchart showing a step reproducing method of a video CD player according to the present invention.

Claims (2)

재생시 비디오 디코더가 화면 한장의 재생을 완료하면 시디롬 디코더에서 얻어지는 현재 시간을 내부 메모리에 저장하는 제1단계 (ST1)(ST2)와; 상기 제1단계후 시디롬 디코더의 데이타 전송을 중지시키고 일시 정지 동작을 수행한 후 스텝 재생을 위한 키입력의 유무를 검색하는 제2단계(ST3-ST5)와; 상기 제2단계의 키입력 검색결과 플레이키 입력이면 정상적인 재생동작을 수행하고, 스텝 재생키 입력이면 상기 내부 메모리에 저장한 시간만큼 스킵동작을 수행한 후 데이타 전송을 재시작하여 화면 한 장면만을 디스플레이하고 상기 제1단계로 리턴하는 제3단계(ST7-ST9)로 이루어짐을 특징으로 하는 비디오 시디 플레이어의 스텝(STEP) 재생방법.A first step (ST1) (ST2) of storing the current time obtained from the CD-ROM decoder in the internal memory when the video decoder completes playback of one screen at the time of reproduction; A second step (ST3-ST5) of stopping data transmission of the CD-ROM decoder after the first step and performing a pause operation to search for a key input for step reproduction; If the key input search result of the second step is a play key input, a normal playback operation is performed; if a step play key input is performed, a skip operation is performed for the time stored in the internal memory, and then data transmission is restarted to display only a screen shot. And a third step (ST7-ST9) of returning to the first step. 제1항에 있어서, 상기 비디오 디코더는 화면 한장의 디코딩이 완료되면 마이컴에 화면 한장의 디코딩 완료신호를 전달하여 마이컴이 스탭 재생을 제어토록 하는 것을 특징으로 하는 비디오 시디 플레이어의 스텝(STEP) 재생방법.The method of claim 1, wherein the video decoder transmits a decoding completion signal of one screen to the microcomputer when the decoding of one screen is completed so that the microcomputer controls the step playback. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960022410A 1996-06-19 1996-06-19 How to Play STEP on Video CD Player KR980004675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960022410A KR980004675A (en) 1996-06-19 1996-06-19 How to Play STEP on Video CD Player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960022410A KR980004675A (en) 1996-06-19 1996-06-19 How to Play STEP on Video CD Player

Publications (1)

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KR980004675A true KR980004675A (en) 1998-03-30

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Application Number Title Priority Date Filing Date
KR1019960022410A KR980004675A (en) 1996-06-19 1996-06-19 How to Play STEP on Video CD Player

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114390343A (en) * 2021-12-31 2022-04-22 深圳市大头兄弟科技有限公司 Multi-video playing method and related equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114390343A (en) * 2021-12-31 2022-04-22 深圳市大头兄弟科技有限公司 Multi-video playing method and related equipment

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