KR960028599A - Image playback control device and method for stereoscopic video player - Google Patents

Image playback control device and method for stereoscopic video player Download PDF

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Publication number
KR960028599A
KR960028599A KR1019940032760A KR19940032760A KR960028599A KR 960028599 A KR960028599 A KR 960028599A KR 1019940032760 A KR1019940032760 A KR 1019940032760A KR 19940032760 A KR19940032760 A KR 19940032760A KR 960028599 A KR960028599 A KR 960028599A
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South Korea
Prior art keywords
stereoscopic image
reproduction
control signal
reproducing apparatus
image
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KR1019940032760A
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Korean (ko)
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이동희
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배순훈
대우전자 주식회사
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Priority to KR1019940032760A priority Critical patent/KR960028599A/en
Publication of KR960028599A publication Critical patent/KR960028599A/en

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Abstract

본 발명은 복수의 영상재생기기에서 입체영상의 재현을 위해 각 영상재생기기에 구비된 재생버튼을 동시에 조작해야 하므로 복수의 입체영상기록매체에 기록된 입체영상이 복수의 입체형 프로젝터를 통해 스크린상에 정확한 정합도를 갖고서 투사되기가 힘들게 된다는 사정을 감안하여 이루어진 것으로, 복수의 영상재생기기를 통해 재생되는 입체영상기록매체의 입체영상이 정확하게 정합되어 출력될 수 있도록 하여 복수의 입체형 프로젝터를 통해 스크린상에 투사되는 입체영상의 정합작용이 정확하게 이루어질 수 있도록 하는 입체영상재생기기의 영상재생제어장치를 제공한다. 그에 따라 본 발명은, 복수의 영상재생기기(100, ,300)와 그에 대응하는 복수의 프로젝터(200, 400)를 통해 복수의 입체영상기록매체에 기록된 입체영상정보가 스크린(500)상에 구현되도록 하는 입체영상재생장치에 있어서; 상기 일측의 영상 재생기기(100)는 그 키입력수단(10)의 키입력에 의해 테이프구동메카니즘(11)이 구동되어 일측의 입체영상기록매체로부터 입체영상기록을 나타내는 컨트롤신호를 검출하는 컨트롤신호검출수단(12)과, 입체영상의 재생일시정지기간에 표시되는 초기화면처리신호를 생성하는 초기화면생성수단(14), 상기 컨트롤신호검출수단(12)의 컨트롤신호 검출결과를 인식함에 의해 상기 테이프구동메카니즘(11)의 구동을 일시 정지하면서 상기 초기화면생성부(14)에서 생성된 초기화면이 상기 일측의 프로젝터(300)에 의해 화면표시되도록 하고 상기 모든 영상재생기기(100, 200)에 대한 재생동기제어신호를 출력하여 동기적인 재생을 제어하는 제어수단(13) 및, 인터페이스수단(30)을 매개로 상기 재생동기제어신호를 다른측의 영상재생기기(200)에 송수신하는 송수신수단(15)을 포함하여 구성되고; 상기 다른측의 영상재생기기(200)는 상기 인터페이스수단(30)을 매개로 인가되는 재생동기제어신호를 수신받게 되면 제어수단(23)의 제어하에 상기 일측의 영상재생기기(100)와 동기적으로 테이프구동메카니즘(21)을 구동시켜 다른측의 입체영상기록 매체로 부터 독출된 입체영상신호가 상기 다른측의 프로젝터(400)로 출력되도록 구성된 것을 특징으로 한다.According to the present invention, the reproduction button provided in each image reproducing apparatus must be operated at the same time in order to reproduce the stereoscopic images in the plurality of image reproducing apparatuses. It is made in consideration of the fact that it is difficult to project with an accurate degree of matching. The stereoscopic images of a stereoscopic image recording medium reproduced by a plurality of image reproducing apparatuses can be accurately matched and outputted on the screen through a plurality of stereoscopic projectors. Provided is an image reproducing control apparatus of a stereoscopic image reproducing apparatus, which allows a precisely matching operation of a stereoscopic image projected on the image. Accordingly, in the present invention, stereoscopic image information recorded on a plurality of stereoscopic image recording media through a plurality of image reproducing apparatuses 100, 300 and corresponding projectors 200 and 400 is displayed on the screen 500. In the stereoscopic image reproducing apparatus to be implemented; The video reproducing apparatus 100 of one side drives a tape driving mechanism 11 by a key input of the key input means 10 to detect a control signal indicating stereoscopic image recording from one stereoscopic image recording medium. By detecting the detection means 12, an initial screen generating means 14 for generating an initial screen processing signal displayed in the reproduction pause period of the stereoscopic image, and the control signal detection result of the control signal detecting means 12, While the driving of the tape driving mechanism 11 is temporarily stopped, the initial screen generated by the initial screen generating unit 14 is displayed on the screen by the projector 300 on one side, and the image reproducing apparatus 100, 200 is applied to all the image reproducing apparatuses 100 and 200. A control means 13 for controlling synchronous reproduction by outputting a reproduction synchronous control signal for the synchronous transmission, and transmitting and receiving the reproduction synchronous control signal to the video reproducing apparatus 200 on the other side via the interface means 30. It is configured to include a transmission and reception means 15; The video reproducing apparatus 200 of the other side is synchronous with the video reproducing apparatus 100 of the one side under the control of the control means 23 when receiving the reproduction synchronous control signal applied through the interface means 30. By driving the tape driving mechanism 21, the stereoscopic image signal read out from the stereoscopic image recording medium of the other side is characterized in that it is configured to be output to the projector 400 of the other side.

Description

입체여상재생기기의 영상재생제어장치 및 그 방법Image reproduction control device and method of stereoscopic image reproducing apparatus

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

제2도는 본 발명의 일실시예에 따른 입체영상재생기기의 영상재생제어장치의 블록구성을 나타낸 도면, 제3도(a)와 제3도(b)는 본 발명에 따른 입체영상재생기기의 영상재생제어방법을 설명하는 플로우차트이다.2 is a block diagram of a video reproducing control apparatus of a stereoscopic image reproducing apparatus according to an embodiment of the present invention, and FIGS. 3 (a) and 3 (b) illustrate a stereoscopic image reproducing apparatus according to the present invention. This is a flowchart for explaining a video reproduction control method.

Claims (3)

복수의 영상재생기기(100, 300)와 그에 대응하는 복수의 프로젝터(200, 400)를 통해 복수의 입체영상기록매체에 기록된 입체영상정보가 스크린(500)상에 구현되도록 하는 입체영상재생장치에 있어서,Stereoscopic image reproducing apparatus such that stereoscopic image information recorded on the plurality of stereoscopic image recording media is implemented on the screen 500 through the plurality of image reproducing apparatuses 100 and 300 and the plurality of projectors 200 and 400 corresponding thereto. To 상기 일측의 영상재생기기(100)는 그 키입력수단(10)의 키입력에 이해 테이프구동메카니즘(11)이 구동되어 일측의 입체영상기록매체로부터 입체영상기록을 나타내는 컨트롤신호를 검출하는 컨트롤신호검출수단(12)과, 입체영상의 재생일시정지기간에 표시되는 초기화면처리신호를 생성하는 초기화면생성수단(14), 상기 콘트롤신호검출수단(12)의 컨트롤신호 검출결과를 인식함에 의해 상기 테이프구동메카니즘(11)의 구동을 일시 정지하면서 상기 초기화면생성부(14)에서 생성된 초기화면이 상기 일측의 프로젝터(300)에 의해 화면표시되도록 하고 상기 모든 영상재생기기(100, 200)에 대한 재생동기제어신호를 출력하여 동기적인 재생을 제어하는 제어수단(13) 및, 인터페이스수단(30)을 매개로 상기 재생동기제어신호를 다른측의 영상재생기기(200)에 송수신하는 송수신수단(15)을 포함하여 구성되고, 상기 다른측의 영상재생기기(200)는 상기 인터페이스수단(30)을 매개로 인가되는 재생동기제어신호를 수신받게 되면 제어수단(23)의 제어하에 상기 일측의 영상재생기기(100)와 동기적으로 테이프구동메카니즘(21)을 구동시켜 다른측의 입체영상기록매체로 부터 독출된 입체영상신호가 상기 다른측의 프로젝터(400)로 출력되도록 구성된 것을 특징으로 하는 입체영상재생기기의 영상재생제어장치.The video reproducing apparatus 100 of the one side is a control signal for detecting a control signal indicating stereoscopic image recording from the stereoscopic image recording medium of one side by driving the tape driving mechanism 11 to the key input of the key input means 10. By detecting the detection means 12, an initial screen generation means 14 for generating an initial screen processing signal displayed in the reproduction pause period of the stereoscopic image, and the control signal detection result of the control signal detection means 12, While the driving of the tape driving mechanism 11 is temporarily stopped, the initial screen generated by the initial screen generating unit 14 is displayed on the screen by the projector 300 on one side, and the image reproducing apparatus 100, 200 is applied to all the image reproducing apparatuses 100 and 200. A control unit 13 for controlling synchronous reproduction by outputting a reproduction synchronization control signal for the synchronous transmission, and transmitting / receiving the reproduction synchronization control signal to the video reproducing apparatus 200 on the other side via the interface unit 30. Is configured to include a transmission and reception means (15), and when the image reproducing apparatus (200) of the other side receives a reproduction synchronous control signal applied through the interface means (30) under the control of the control means (23). It is configured to drive the tape driving mechanism 21 in synchronism with the image reproducing apparatus 100 on one side to output a stereoscopic image signal read from the stereoscopic image recording medium on the other side to the projector 400 on the other side. An image reproduction control apparatus for a stereoscopic image reproduction device. 제1항에 있어서, 상기 복수의 영상재생기기(100, 200)의 재생동작중에 일측의 키입력수단(10) 또는 다른측의 키입력수단(20)이 재생정지를 위해 키입력되면 일측의 제어수단(13) 또는 다른축의 제어수단(23)에서 재생정지동기제어신호가 발생되어 일측의 테이프구동메카니즘(11) 및 다른측의 테이프구동 메카니즘(21)의 구동이 동시에 정지되도록 한 것을 특징으로 하는 입체영상재생기기의 영상재생제어장치.The control of one side according to claim 1, wherein if one key input means 10 or the other key input means 20 is keyed for playback stop during the reproducing operation of the plurality of video reproducing apparatuses 100 and 200; A regeneration stop synchronous control signal is generated by the means 13 or the control means 23 on the other axis so that the driving of the tape drive mechanism 11 on one side and the tape drive mechanism 21 on the other side are stopped at the same time. Image playback controller of 3D video playback equipment. 복수의 영상재생기기(100, 200)의 재생동작을 통해 복수의 입체영상기록매체로 부터의 입체영상정보가 대응하는 복수의 프로젝터(300, 400)를 통해 투사되도록 하는 입체영상재생방법에 있어서, 상기 복수의 영상재생기기(100, 200)의 키입력수단(10, 20)중에 일측의 키입력수단(10)이 재생을 위해 키입력되면 해당되는 일측의 영상재생기기(100)에서 재생동작이 수행되도록 하여 재생되는 일측의 입체영상 기록매체로 부터의 입체영상에 따른 컨트롤신호가 검출되면 재생동작이 일시 정지되도록 하고, 그 일시정지기간에 상기 일측의 프로젝터(300)로 초기화면처리신호가 출력되도록 하면서 재생동기 제어신호에 의해 상호 복수의 영상재생기기(100, 200)의 재생동작이 동시에 수행되도록 하여 상기 대응하는 복수의 프로젝터(300, 400)로 각각의 입체영상신호가 동기적으로 출력되어 화면표시되도록 하며, 상기 복수의 키입력수단(10, 20)중에 소정의 키입력수단이 재생정지를 위해 키입력되면 정지제어신호의 송수신을 통해 상기 복수의 영상재생기기(100, 200)의 재생동작이 동시에 정지될 수 있도록 이루어진 것을 특징으로 하는 입체영상재생기기의 영상재생제어방법.In the stereoscopic image reproducing method such that the stereoscopic image information from the plurality of stereoscopic image recording media is projected through the corresponding plurality of projectors (300, 400) through the reproduction operation of the plurality of image reproduction apparatus (100, 200), If one of the key input means 10 or 20 of the plurality of image reproducing apparatuses 100 and 200 is keyed in for reproduction, the reproducing operation is performed in the corresponding image reproducing apparatus 100. When the control signal is detected from the stereoscopic image recording medium of one side to be reproduced, the playback operation is paused, and the initial screen processing signal is output to the projector 300 of the one side during the pause period. The stereoscopic video signal is synchronized with the corresponding plurality of projectors 300 and 400 by simultaneously performing the reproducing operation of the plurality of video reproducing apparatuses 100 and 200 by the reproducing synchronization control signal. When the predetermined key input means is keyed for the reproduction stop of the plurality of key input means (10, 20), the plurality of video reproducing apparatus (100, And the playback operation of 200 is stopped at the same time.
KR1019940032760A 1994-12-05 1994-12-05 Image playback control device and method for stereoscopic video player KR960028599A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100502225B1 (en) * 1999-05-07 2005-07-19 세이코 엡슨 가부시키가이샤 Meeting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100502225B1 (en) * 1999-05-07 2005-07-19 세이코 엡슨 가부시키가이샤 Meeting system

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