WO2012134016A1 - Appareil pour synchroniser des effets spéciaux et système pour lire une image 4d - Google Patents

Appareil pour synchroniser des effets spéciaux et système pour lire une image 4d Download PDF

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Publication number
WO2012134016A1
WO2012134016A1 PCT/KR2011/008340 KR2011008340W WO2012134016A1 WO 2012134016 A1 WO2012134016 A1 WO 2012134016A1 KR 2011008340 W KR2011008340 W KR 2011008340W WO 2012134016 A1 WO2012134016 A1 WO 2012134016A1
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WO
WIPO (PCT)
Prior art keywords
time code
special effect
image data
information
effect
Prior art date
Application number
PCT/KR2011/008340
Other languages
English (en)
Korean (ko)
Inventor
강우성
최민산
이석훈
Original Assignee
주식회사 포리얼
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 주식회사 포리얼 filed Critical 주식회사 포리얼
Publication of WO2012134016A1 publication Critical patent/WO2012134016A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier

Definitions

  • the present invention relates to a special effect synchronizer and a 4D screening system, and more particularly, to a special effect synchronizer and a 4D screening system capable of reliably synchronizing a special effect given in relation to image data being screened.
  • a 4D movie (4D movie) refers to a movie that gives a physical effect when an effect occurs on a certain image in the movie.
  • the 4D screening system is a device that provides realistic images by moving chairs in accordance with the images or by using wind, fog, and lights to provide realistic images. It is introduced to simulation equipment and theater screening systems to provide realistic images. .
  • the 4D screening system controls the motion and special effects of the chair and the like according to the video, and the video and the special effects equipment are synchronized.
  • the control signal is received by the GPO terminal or the RS-232 terminal when the video starts. That is, the synchronization control unit receives a signal indicating the start of the image from the screening server that reproduces and displays the image data, and operates its own timer to synchronize the special effect to the image.
  • the present invention is to provide a special effect synchronizer and a 4D screening system capable of reliably synchronizing the special effects given in relation to the image data being screened.
  • the special effect synchronizer of the present invention includes a table storage unit for storing an effect table including a time code of image data and special effect information applied to the time code, and a current time of the image data being displayed. It may include an information extraction unit for extracting the special effect information provided to the time code of the effect table that matches the code.
  • the time code stored in the effect table may be a time code to which the special effect information is assigned.
  • the apparatus may further include a table generator for generating the effect table and transmitting the generated effect table to the table storage unit.
  • the apparatus may further include an information transmitter for transmitting the extracted special effect information to a special effect device.
  • the apparatus may further include a code receiver configured to receive the current time code from the screening server displaying the image data and provide the current time code to the information extracting unit.
  • a signal receiving unit for receiving an HD-SDI signal (HD-Serial Digital Interface) from at least one of the screening server and the beam projector for displaying the image data and extracts the current time code included in the received HD-SDI signal
  • the apparatus may further include a code extracting unit provided to the information extracting unit.
  • the 4D screening system of the present invention is a screening server for screening the image data, a table storage unit for pre-store the effect table containing the time code of the video data and the special effect information to the time code, and the screening
  • a special effect synchronizer having an information extraction unit for extracting special effect information assigned to a time code of the effect table that matches the current time code of the image data, and a special implementing the special effect included in the extracted special effect information. It may include an effect device.
  • the special effect device may be at least one of the device that causes the wind, fog, smell, lighting, seat movement.
  • the special effect synchronizer and the 4D image system of the present invention perform synchronization of special effects using a time code extracted from the image data being displayed, so that the image data and the special effects can be reliably regardless of the number of times of screening. Can be motivated.
  • FIG. 1 is a block diagram showing a special effect synchronizer of the present invention.
  • FIG. 2 is a schematic diagram showing an effect table used in the special effect synchronizer of the present invention.
  • FIG. 3 is a schematic diagram showing an execution state of the table generation unit 130 implemented in the form of software.
  • FIG. 4 is a block diagram showing a 4D screening system of the present invention.
  • FIG. 1 is a block diagram showing a special effect synchronizer of the present invention.
  • the special effect synchronizer shown in FIG. 1 includes a table storage unit 110 for storing an effect table including a time code of image data and special effect information applied to the time code, and a current time code of the image data being displayed. And an information extraction unit 120 for extracting special effect information provided to the time code of the matching effect table.
  • the table storage unit 110 stores the effect table.
  • the effect table is composed of time code of the video data and special effect information provided corresponding to the time code.
  • FIG. 2 is a schematic diagram showing an effect table.
  • the time code is written for each frame, and about 30 frames are used for 1 second screening. However, the time code is briefly illustrated in FIG.
  • the time code in the upper row represents time, with 1 representing 1 second, 2 representing 2 seconds, and n representing n seconds.
  • Information for controlling the special effects is disposed in the special effect information in the lower row.
  • a time code is a time code that is recorded on the edge of a film in a movie, such as with a crystal sink system. In movies using digital data, the time code is embedded in the digital data.
  • the special effect information includes signals for controlling special effect devices such as a driving device for moving a seat, a water jet device for spraying water, a wind jet device for jetting wind, and a fog device for generating fog. That is, it controls whether or not each special effect device is driven, and controls the degree of driving at the time of driving, for example, the injection amount of water, the amount of fog generated, the direction of movement of the seat, and the like.
  • special effect devices such as a driving device for moving a seat, a water jet device for spraying water, a wind jet device for jetting wind, and a fog device for generating fog. That is, it controls whether or not each special effect device is driven, and controls the degree of driving at the time of driving, for example, the injection amount of water, the amount of fog generated, the direction of movement of the seat, and the like.
  • the special effect information is written / embedded in a form corresponding to the time code by the user, and may be generated by a means for writing the special effect information, for example, in the table generator 130.
  • the table generator 130 generates an effect table and transmits the effect table to the table storage unit.
  • the effect table may take the form of user-editable software.
  • FIG. 3 is a schematic diagram showing an execution state of the table generation unit 130 implemented in the form of software.
  • the special effect devices to be controlled are listed on the left, a time code at the bottom, and a driving time at the center.
  • the time code of the effect table can be obtained by analyzing the entire time code of the image data before screening.
  • the first time code and the last time code of the video data may be used.
  • the time codes between the first time code and the last time code can be obtained by equally dividing the first time code and the last time code.
  • the special effect information includes a driving time and a special effect device to be driven during the driving time, and may include a driving method in some cases.
  • the time code stored in the effect table may be a time code to which special effect information is assigned.
  • the information extractor 120 extracts, from the table storage, an effect table generated for synchronizing special effects with the image data when predetermined image data is displayed. Then, the time code matching the current time code included in the frame of the image data output at the present time is searched in the extracted effect table, and the special effect information applied to the searched time code is extracted.
  • the extracted special effect information exactly matches the time code of the currently output frame, thus enabling reliable synchronization. For example, even if the output of the image data is partially delayed due to an error of the image system, special effect information corresponding to the current time code is extracted as a result. In the case of implementing a special effect using a conventional start signal as its own timer, according to this example, the special effect information is extracted by a delay time before the current time code. Therefore, the image data to be displayed and the special effect device is not synchronized, but according to the configuration of the present invention there is no such problem.
  • the special effect synchronizer of the present invention may further include an information transmitter 140 for transmitting the special effect information extracted by the information extractor to the special effect device.
  • the information transmitting unit 140 transmits the special effect information to the special effect device through the wired or wireless network.
  • the special effect device should be provided with a communication means capable of communicating with the information transmission unit.
  • the information extraction unit In order for the information extraction unit to operate normally, not only an effect table that can be provided from the table storage unit, but also a current time code of image data being displayed is required. Synchronization of a special effect means synchronization with video data currently being played. Therefore, in order to synchronize with the current image data, the current time code, which is a time code included in a frame of the image data currently output, must be transmitted from the screening server that is displaying the image data.
  • the special effect synchronizer may further include a code receiver 150 which receives the current time code from the screening server displaying the image data and provides the current time code to the information extracting unit.
  • the screening server provides a HD-SDI (HD-Serial Digital Interface) signal containing the time code instead of transmitting the time code, the time code should be extracted from the special effect synchronizer.
  • HD-SDI High-Serial Digital Interface
  • the special effect synchronizer extracts the current time code included in the signal receiver 160 receiving the HD-SDI signal (HD-Serial Digital Interface) and the received HD-SDI signal from the screening server displaying the image data.
  • the apparatus may further include a code extractor 170 provided to the information extractor.
  • the HD-SDI signal may be output from a beam projector that receives image data from the screening server and projects the image data. Accordingly, the signal receiver may receive the HD-SDI signal from at least one of the screening server and the beam projector.
  • the current time code transmitted from the screening server may be received and provided to the information extraction unit, or the current time code may be extracted from the HD-SDI signal transmitted from at least one of the screening server or the beam projector and provided to the information extraction unit.
  • the information extracting unit After receiving the current time code, the information extracting unit loads an effect table corresponding to the image data currently being displayed in the table storage unit and searches for a time code corresponding to the current time code among time codes included in the effect table. Then, the special effect information attached to the searched time code is extracted. Of course, if no special effect information is provided in the searched time code, no special effect information is extracted.
  • the extracted special effect information is transmitted to the special effect device through the information transmitter, and the special effect device that receives the special effect information drives the special effect that is in charge of the user according to the special effect information.
  • the table storage unit may store an effect table corresponding to the plurality of image data.
  • an identifier of the image data being displayed may be received from the screening server.
  • the effect table should also contain the identifier at this time.
  • the identifier may be a name of the video data, an arbitrarily assigned unique number, or the like.
  • the code receiving unit 150 or the signal receiving unit 160 may receive an identifier from the screening server and transmit the identifier to the information extracting unit.
  • the information extracting unit extracts an effect table including a matching identifier among a plurality of effect tables using the received identifier.
  • FIG. 4 is a block diagram showing a 4D screening system of the present invention.
  • the 4D screening system shown in FIG. 4 includes a screening server 200 for displaying image data, a table storage unit for pre-stores an effect table including a time code of the image data and special effect information provided to the time code;
  • the special effect synchronizer 100 includes an information extracting unit for extracting special effect information provided to a time code of the effect table that matches the current time code of the image data being played, and is included in the extracted special effect information. It includes a special effect device 300 for implementing the special effects.
  • the screening server 200 plays / shows movie data.
  • the movie data includes image data displayed through a visual display means such as a projector or an LCD, and audio data displayed through an acoustic display means such as a speaker.
  • a visual display means such as a projector or an LCD
  • audio data displayed through an acoustic display means such as a speaker.
  • the special effect synchronizer 100 is the same as described in FIGS.
  • the special effect apparatus 300 implements a special effect in charge of the user according to a control signal included in the special effect information extracted from the special effect synchronizer.
  • the special effect device may be at least one of devices that cause wind, fog, smell, lighting, and seat movement.
  • the special effect information used to control the special effect device corresponds to the current time code of the image data currently being displayed by the special effect synchronizer. Therefore, the 4D screening system of the present invention can reliably synchronize the image data being displayed and the special effect device.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un appareil pour synchroniser des effets spéciaux comprenant : une unité de sauvegarde de table pour sauvegarder une table d'effets, qui comprend en outre un code temporel de données d'image et des informations d'effets spéciaux attribuées au code temporel ; et une unité d'extraction d'informations pour extraire les informations d'effets spéciaux, qui sont attribuées au code temporel attribué à la table d'effets qui correspond au code temporel actuel des données d'image en cours de lecture, ce qui synchronise de manière fiable des données d'image en cours de lecture avec les effets spéciaux.
PCT/KR2011/008340 2011-03-25 2011-11-03 Appareil pour synchroniser des effets spéciaux et système pour lire une image 4d WO2012134016A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0027071 2011-03-25
KR1020110027071A KR101075122B1 (ko) 2011-03-25 2011-03-25 특수 효과 동기 장치 및 4ｄ 상영 시스템

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WO2012134016A1 true WO2012134016A1 (fr) 2012-10-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018191169A1 (fr) * 2017-04-09 2018-10-18 4D Reality, Inc. Capture et lecture synchrones de contenus 4d

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301618B1 (ko) * 2012-02-03 2013-08-29 주식회사 포리얼 특수 효과 동기 장치 및 4ｄ 상영 시스템
KR101154122B1 (ko) 2012-02-20 2012-06-11 씨제이포디플렉스 주식회사 영상과 모션 간의 시간 동기화를 이용한 모션 제어 시스템 및 그 방법
KR101915129B1 (ko) * 2012-07-03 2018-11-05 엘지전자 주식회사 디지털 기기 및 그 제어 방법
KR101305249B1 (ko) * 2012-07-12 2013-09-06 씨제이씨지브이 주식회사 다면 상영 시스템
KR101580237B1 (ko) 2013-05-15 2015-12-28 씨제이포디플렉스 주식회사 4ｄ 컨텐츠 제작 서비스 제공 방법 및 시스템, 이를 위한 컨텐츠 제작 장치
KR101455664B1 (ko) * 2014-01-23 2014-11-04 씨제이씨지브이 주식회사 방향 전환이 가능한 관람용 의자를 포함하는 다면 상영 시스템 및 방법
KR101457904B1 (ko) * 2014-01-23 2014-11-04 씨제이씨지브이 주식회사 다면 상영을 위한 부가 효과 시스템 및 방법
KR101654009B1 (ko) * 2014-09-30 2016-09-06 (주)메쏘드소프트 4d 데이터 재생 방법 및 시스템
KR101721231B1 (ko) 2016-02-18 2017-03-30 (주)다울디엔에스 미디어 플랫폼을 이용한 mpeg-v 표준 기반의 4d 미디어 제작방법
KR101955540B1 (ko) * 2016-11-28 2019-03-07 씨제이포디플렉스 주식회사 원격컨트롤러, 특수효과 시스템 및 이를 이용한 특수효과 동기화 방법

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WO2002068777A1 (fr) * 2001-02-26 2002-09-06 Worldstage, Llc Salle de cinema, club et multiplex adaptables, integres
KR100863280B1 (ko) * 2008-01-15 2008-10-15 (주)옴니레이저 영상, 음성과 특수 효과의 통합 제어장치 및 그 통합제어방법
KR101005320B1 (ko) * 2010-07-28 2011-01-05 (주)에스엘포디 오감체험형 디지털 시네마 시스템

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002068777A1 (fr) * 2001-02-26 2002-09-06 Worldstage, Llc Salle de cinema, club et multiplex adaptables, integres
KR100863280B1 (ko) * 2008-01-15 2008-10-15 (주)옴니레이저 영상, 음성과 특수 효과의 통합 제어장치 및 그 통합제어방법
KR101005320B1 (ko) * 2010-07-28 2011-01-05 (주)에스엘포디 오감체험형 디지털 시네마 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018191169A1 (fr) * 2017-04-09 2018-10-18 4D Reality, Inc. Capture et lecture synchrones de contenus 4d

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