KR970073167A - A shuttle mode realization method and system in a system using a moving picture processing apparatus - Google Patents

A shuttle mode realization method and system in a system using a moving picture processing apparatus Download PDF

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Publication number
KR970073167A
KR970073167A KR1019960012242A KR19960012242A KR970073167A KR 970073167 A KR970073167 A KR 970073167A KR 1019960012242 A KR1019960012242 A KR 1019960012242A KR 19960012242 A KR19960012242 A KR 19960012242A KR 970073167 A KR970073167 A KR 970073167A
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South Korea
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screen
video
image
data
gop
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KR1019960012242A
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Korean (ko)
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KR100222681B1 (en
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박건규
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김광호
삼성전자 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명은 영상를 기록/재생하기위한 데이타를 보관하는 기록매체(201)와, 영상을 표시하는 표시부(207)를 구비한 영상기기의 영상화면 탐색방법에 있어서, 상기 영상의 GOP를 구성하는 화면수만큼의 프레임메모리를 두워 상기 GOP내에서 한화면단위로 기록/재생하여 전,후 화면을 검색토록 구성됨을 특징으로 하는 방법.A method for searching a video screen of a video apparatus having a recording medium (201) for storing data for recording / reproducing video and a display unit (207) for displaying video, the method comprising the steps of: Wherein the GOP includes a plurality of frame memories for recording / reproducing the frames in units of one frame in the GOP so as to search the previous and next frames.

Description

동화상처리장치를 사용하는 시스템에서 셔틀모드 실현방법 및 시스템A shuttle mode realization method and system in a system using a moving picture processing apparatus

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따를 GOP구조도, 제2도는 본 발명에 따른 실시에 회로도.FIG. 1 is a GOP structure diagram according to the present invention, FIG. 2 is a circuit diagram in an embodiment according to the present invention. FIG.

Claims (6)

영상을 기록/재생하기위한 데이타를 보관하는 기록매체(201)와, 영상을 표시하는 표시부(207)를 구비한 영상기기의 영상화면 탐색방법에 있어서, 상기 영상의 GOP를 구성하는 화면수만큼의 프레임메모리를 두워 상기 GOP내에서 한화면단위로 기록/재생하여 전, 후 화면을 검색토록 구성됨을 특징으로 하는 방법.A method for searching a video screen of a video apparatus having a recording medium (201) for storing data for recording / reproducing video and a display unit (207) for displaying video, the method comprising the steps of: Wherein the frame memory is used to record / reproduce data in units of frames in the GOP so as to search the previous and next pictures. 제1항에 있어서, 상기 GOP의 경제를 벗어나는 영상에 대해 다음화면과 연계하기위해 보조 메모리를 더 추가함을 특징으로 하는 방법.The method of claim 1, further comprising an auxiliary memory to associate with the next screen for an image outside the economy of the GOP. 제1항에 있어서, 상기 GOP내의 현재 진행중인 임계지역을 지날때 이전 또는 이후의 GOP데이타를 읽어두워 이전 GOP의 위치를 인식할수있는 인식기능을 더추가함을 특징으로 하는 방법.The method of claim 1, further comprising: recognizing a location of a previous GOP by reading previous or subsequent GOP data when passing through a current ongoing critical area in the GOP. 영상을 기록/재생하기위한 데이타를 보관하는 기록매체(201)와 영상을 표시하는 표시부(207)를 구비한 영상기기의 영상화면 탐색회로에 있어서, 상기 영상을 GOP수의 프레임 단위로 보관하기 위한 제1, 2프레임 메모리(FR1, FR2)와, 상기 영상기록매체(201)로 부터 출력되는 데이타를 복호화하는 디코더(205)와, 상기 디코더(205)의 출력 데이타를 제1, 2프레임 메모리(FR1, FR2)에서 전, 후 한화면단위로 검색키 위해 기록을 위해 인가하도록 선택하는 제1스위치(SW1)와, 상기 제1, 2프레임 메모리(FR1, FR2)의 출력의 화면에 대해 검색하기위해 전, 후 한 화면단위로 선택하여 표시부(207)에 표시토록 하는 제2스위치(SW2)로 구성됨을 특징으로 하는 셔틀모드 실현회로.A video screen search circuit of a video apparatus having a recording medium (201) for storing data for recording / reproducing an image and a display unit (207) for displaying an image, A decoder 205 for decoding data outputted from the image recording medium 201 and a decoder 205 for decoding the output data of the decoder 205 into first and second frame memories FR1 and FR2, A first switch SW1 for selecting the first and second frame memories FR1 and FR2 to apply for the search key in units of the front and back of the screen in front of each other; And a second switch (SW2) for selecting the display unit (207) in a unit of one screen before and after the failure. 제4항에 있어서, 상기 매체(201) 및 제1, 2프레임메모리(FR1, 2)와 제 1, 3스의치(SW1, 2)를 제어하기위한 콘트롤러(203)를 더구비함을 특징으로 하는 셔틀모드실현회로.The image forming apparatus according to claim 4, further comprising a controller (203) for controlling the medium (201), the first and second frame memories (FR1 and FR2) and the first and third teeth (SW1 and 2) A shuttle mode realization circuit. 영상을 기록/재생하기위한 데이타를 보관하는 기록매체(201)와 영상을 표시하는 표시부(207)를 구비한 영상기기의 영상화면 탐색방법에 있어서, 상기 영상을 GOP수의 프레임 단위로 보관하기 위한 프레임 메모리를 가지며, 상기 영상기록매체(201)로 부터 출력되는 데이타를 복호화하는 단계와, 상기 복호화된 출력 데이타를 상기 프레임 메모리에서 전, 후 한화면단위로 검색키위해 기록을 위해 인가되도록 선택하는 단계와, 상기 프레임 메모리의 출력의 화면에 대해 검색하기위해 전, 후 한화면단위로 선택하여 에 표시토록 하는 단계로 구성됨을 특징으로 하는 셔틀모드 실현방법.A video screen searching method of a video apparatus having a recording medium (201) for storing data for recording / reproducing an image and a display unit (207) for displaying an image, the method comprising the steps of: A step of decrypting data output from the image recording medium 201 having a frame memory and selecting the decrypted output data to be applied for recording a search key in units of front and back of a frame in the frame memory And selecting and displaying a screen of an output of the frame memory in units of a front and a rear screen for searching for a screen of an output of the frame memory. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960012242A 1996-04-22 1996-04-22 Method and system for realizing shuttle mode in a system using moving picture processing apparatus KR100222681B1 (en)

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KR970073167A true KR970073167A (en) 1997-11-07
KR100222681B1 KR100222681B1 (en) 1999-10-01

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