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公开(公告)号：KR1020150144100A
公开(公告)日：2015-12-24
申请号：KR1020140072781
申请日：2014-06-16
Applicant: 한국과학기술정보연구원
IPC: G06F3/01 , G06F3/0482
CPC classification number: G06F3/017 , G06F3/014 , G06F3/0482
Abstract: 본발명은손목움직임기반가상현실메뉴제어시스템및 방법에관한것으로, 수직메뉴내비게이션방식또는수평메뉴내비게이션방식을설정하고, 가상현실애플리케이션의메뉴탐색명령이선택된경우, 상기설정된메뉴내비게이션방식에기초하여입력장치의움직임각도를산출하고, 상기산출된각도정보를가상현실출력장치로전송하는입력장치, 상기입력장치로부터메뉴탐색명령이수신되면, 상기설정된메뉴내비게이션방식에따라상기가상현실애플리케이션의메뉴정보를디스플레이하고, 상기입력장치로부터각도정보가수신된경우, 상기디스플레이된메뉴정보에서상기각도정보에대응하는메뉴항목을활성화시키며, 상기활성화된메뉴항목이선택된경우, 해당메뉴항목에대응하는동작을수행하는가상현실출력장치를포함한다.
Abstract translation: 本发明涉及一种基于手腕移动来控制虚拟现实菜单的系统和方法，包括：用于设置垂直或水平菜单导航方式的输入装置，基于所述输入装置的运动角度计算输入装置的运动角度 当选择了虚拟现实应用程序的菜单搜索命令时，用于将计算出的角度信息发送到虚拟现实输出设备的预定菜单导航风格; 以及虚拟现实输出装置，用于当从输入装置发送菜单搜索命令时根据预定的菜单导航方式显示虚拟现实应用的菜单信息，并且用于激活与所显示的角度信息相对应的菜单 当从输入装置发送角度信息，并且当已经选择了激活的菜单时，执行与菜单相对应的动作的菜单信息。
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公开(公告)号：KR1020140068609A
公开(公告)日：2014-06-09
申请号：KR1020120136298
申请日：2012-11-28
Applicant: 한국과학기술정보연구원
CPC classification number: G06F17/16
Abstract: The present invention relates to an apparatus and method for generating a field line. The apparatus includes a seed point generating unit which produces a function value (f) at each point of three-dimensional volume data and generates a point list by arranging points in the large order of the produced function value, and a field line generating unit which generates the preset number of field lines of the three-dimensional volume data by using the point list generated in the seed point generating unit.
Abstract translation: 本发明涉及一种用于产生场线的装置和方法。 该装置包括：种子点生成单元，其在三维体积数据的每个点产生功能值（f），并通过以所产生的功能值的大次序布置点来生成点列表;以及场线生成单元， 通过使用在种子点生成单元中生成的点列表，生成三维体数据的预设数量的场线。
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公开(公告)号：KR1020140020435A
公开(公告)日：2014-02-19
申请号：KR1020120086768
申请日：2012-08-08
Applicant: 한국과학기술정보연구원
CPC classification number: G09G5/363 , G06T15/005 , G11B20/10527 , G11B2220/61
Abstract: The present invention relates to a real time video rendering method and system using a multi-thread, and wherein the system operates a main thread and an animation thread for playing an animation video, the animation thread fetches animation data which is to be rendered for the next, processes the animation data into graphics data and stores the graphics data in a buffer while the main thread renders and displays a buffered animation graphic. Thus, the main thread swaps a main thread buffer and an animation thread buffer in the next and displays newly updated video data in a buffer on a screen. The video real time rendering method using a multi-thread according to the present invention includes: a step that a microprocessor generates a main thread and an animation thread according to a request for a video from a user; a step that the main thread renders video data which exists in a first memory and displays the video data on a screen; a step that the animation thread fetches video data which is to be rendered for the next, processes the video data into graphics data and stores the data in a second memory; a step that the main thread swaps the first memory and the second memory; and a step that the main thread renders newly updated video data in the first memory and displays the data on the screen. [Reference numerals] (110) Input unit; (120) First memory; (130) Second memory; (140) Micro processor; (150) Image processing unit
Abstract translation: 本发明涉及一种使用多线程的实时视频呈现方法和系统，其中系统操作主线程和用于播放动画视频的动画线程，动画线程获取要呈现的动画数据， 接下来，将动画数据处理成图形数据并将图形数据存储在缓冲器中，同时主线程呈现并显示缓冲的动画图形。 因此，主线程交换下一个主线程缓冲区和动画线程缓冲区，并在屏幕上的缓冲区中显示新更新的视频数据。 根据本发明的使用多线程的视频实时渲染方法包括：微处理器根据来自用户的视频请求生成主线程和动画线程的步骤; 主线程呈现存在于第一存储器中的视频数据并在屏幕上显示视频数据的步骤; 动画线程取出要再次呈现的视频数据的步骤，将视频数据处理成图形数据并将数据存储在第二存储器中; 主线程交换第一存储器和第二存储器的步骤; 以及主线程在第一存储器中呈现新更新的视频数据并在屏幕上显示数据的步骤。 （附图标记）（110）输入单元; （120）第一记忆; （130）第二存储器; （140）微处理器; （150）图像处理单元
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44.发明授权대용량 ＣＦＤ 병렬 데이터의 가시화를 위한 데이터 파일 포맷 구조로 데이터가 기록된 기록 매체 및 그 데이터 파일 포맷 구조 생성 방법 有权记录在文件格式和目录中的大容量CFD（计算激光动力学）数据可视化并行的记录介质以及用于变换其数据文件格式的结构的方法
公开(公告)号：KR101358037B1
公开(公告)日：2014-02-05
申请号：KR1020120136287
申请日：2012-11-28
Applicant: 한국과학기술정보연구원
CPC classification number: G06F17/30076 , G06F17/3012 , G06F17/30141 , G06F17/30224
Abstract: The present invention relates to a recording medium in which data is recorded with a data file format structure for the visualization of massive CFD parallel data and a data file format structure generation method for the same, capable of recording or storing the massive data with the data file format structure of a structure grid or a non-structure grid in the visualization by processing the massive CFD data in parallel. The present invention relates to the recording medium in which the data is recorded with the data file format structure of a grid structure for visualizing the massive CFD parallel data. The data file format structure of the structure grid comprises a meta data unit for describing feature information for the whole data including an ID and a number of data values, an ID and a number of time steps, an ID and a number of elements for data and mesh; a mesh directory unit structured with the directory of an element unit for the mesh and a directory in each time step within the element; and a data directory unit in which a directory is structured in one or more values according to each directory in the respective time steps and in which the directory of the time step within the element and the directory of an element unit for the data are structured. [Reference numerals] (110) Meta data unit; (120) Mesh directory unit; (130) Data directory unit
Abstract translation: 本发明涉及一种记录介质，其中以数据文件格式结构记录数据，用于大容量CFD并行数据的可视化和数据文件格式结构生成方法，能够用数据记录或存储海量数据 通过并行处理大量CFD数据，可视化中的结构网格或非结构网格的文件格式结构。 本发明涉及用数据文件格式结构记录数据的记录介质，用于可视化大规模CFD并行数据的网格结构。 结构网格的数据文件格式结构包括用于描述整个数据的特征信息的元数据单元，包括ID和数据值的数量，时间步骤的ID和数量，数据的ID和数量 和网; 网格目录单元，其被构造为用于网格的元素单元的目录和元素内的每个时间步长中的目录; 以及数据目录单元，其中根据各个时间步长中的每个目录将目录构造成一个或多个值，并且其中构成用于数据的元素单元的元素和目录内的时间步长的目录。 （附图标记）（110）元数据单元; （120）网格目录单元; （130）数据目录单元
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Patent Agency Ranking45.发明授权
公开(公告)号：KR101290572B1
公开(公告)日：2013-07-31
申请号：KR1020110095187
申请日：2011-09-21
Applicant: 한국과학기술정보연구원
IPC: G06F17/00
Abstract: 본 발명은 블록 자료구조 생성 장치, 방법, 그에 대한 기록매체 및 벡터 데이터의 필드 라인 생성 장치에 관한 것으로, 벡터 데이터를 미리 설정된 개수와 형태의 구성 블록으로 분할하는 벡터 데이터 분할부, 구성 블록이 서로 인접하는지를 판단하여 각 구성 블록의 인접 블록 정보를 추출하여 저장하고, 구성 블록의 필드 라인 생성의 우선순위 정보를 추출하여 저장하는 블록 정보 추출부, 및 인접 블록 정보와 필드 라인 생성의 우선순위 정보를 포함하는 각 구성 블록의 연결관계를 나타내는 자료구조를 생성하는 자료구조 생성부를 포함한다.
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公开(公告)号：KR1020130058317A
公开(公告)日：2013-06-04
申请号：KR1020110124262
申请日：2011-11-25
Applicant: 한국과학기술정보연구원
Inventor： 이중연
IPC: G06F9/38
CPC classification number: G06F9/38
Abstract: PURPOSE: A method for generating and terminating an MPI(Massage Passing Interface) parallel process, a device thereof, and a recording medium thereof are provided to dynamically generate and assign the MPI parallel process by considering a use situation of a current system, thereby efficiently enabling the using of computing resources. CONSTITUTION: A parallel process management unit(100) is located in a host node among computing nodes which process an MPI parallel process and receives system resource use information of the computing nodes. The parallel process management unit arranges the computing nodes corresponding to order which the amount of system resource use is small and assigns the computing nodes in order that a parallel process is generated corresponding to the order. A parallel process generation unit(200) generates a parallel process in an assigned computing node. [Reference numerals] (100,AA,BB,CC) MPI parallel process management unit; (200) MPI parallel process generation unit
Abstract translation: 目的：提供一种用于生成和终止MPI（按摩传递接口）并行过程的方法，其设备及其记录介质，以通过考虑当前系统的使用情况来动态地生成并分配MPI并行过程，由此有效地 使得能够使用计算资源。 构成：并行处理管理单元（100）位于处理MPI并行处理并接收计算节点的系统资源使用信息的计算节点中的主机节点中。 并行处理管理单元将计算节点对应于系统资源使用量小的顺序，并分配计算节点，以便根据顺序生成并行进程。 并行处理生成单元（200）在分配的计算节点中生成并行处理。 （参考号）（100，AA，BB，CC）MPI并行处理管理单元; （200）MPI并行处理生成单元
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公开(公告)号：KR1020130043893A
公开(公告)日：2013-05-02
申请号：KR1020110108057
申请日：2011-10-21
Applicant: 한국과학기술정보연구원
Abstract: PURPOSE: Application independent visualization protocol service system and a method for distributed parallel processing of mass data are provided to perform visualization of parallel distribution. CONSTITUTION: Application independent visualization protocol service system(100) includes a GIP(Glove Interface Protocol) client(110), a communication network(120) and a GIP server(130). The GIP client transmits a GIP request message inputted from a user to the GIP server through a GIP packet according to the GIP protocol and receives a GIP response message from the GIP server. The GIP server supports synchronous and asynchronous protocols for the GIP protocol, generates a GIP response message about a visualization result and transmits the GIP response message to the GIP client through a GIP packet according to the GIP protocol if the GIP server receives a GIP request message from the GIP client. [Reference numerals] (110) GIP client; (120) Communication network; (130) GIP server
Abstract translation: 目的：提供独立于应用程序的可视化协议服务系统和大规模数据分布式并行处理方法，实现并行分布的可视化。 构成：独立于应用程序的可视化协议服务系统（100）包括GIP（手套接口协议）客户端（110），通信网络（120）和GIP服务器（130）。 GIP客户端根据GIP协议通过GIP分组将从用户输入的GIP请求消息发送给GIP服务器，并从GIP服务器接收GIP响应消息。 GIP服务器支持GIP协议的同步和异步协议，生成关于可视化结果的GIP响应消息，如果GIP服务器接收到GIP请求消息，GIP客户端将根据GIP协议通过GIP包发送GIP响应消息 来自GIP客户端。 （附图标记）（110）GIP客户端; （120）通讯网络; （130）GIP服务器
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公开(公告)号：KR101213064B1
公开(公告)日：2012-12-18
申请号：KR1020100113702
申请日：2010-11-16
Applicant: 한국과학기술정보연구원
Inventor： 이중연
Abstract: 본발명은변환함수생성장치및 방법에관한것으로서, 수치데이터를근거로선형히스토그램을생성하는선형히스토그램생성모듈, 상기생성된선형히스토그램에서각 정의역구간의치역값을순서대로합하여평균치역값과비교하고, 그비교결과를근거로상기선형히스토그램의치역값을재분배하여평활화된비선형히스토그램을생성하는비선형히스토그램생성모듈, 상기비선형히스토그램에서특징값들을샘플링하고, 각특징값의보간함수를결정한후, 각특징값과해당보간함수를이용하여각 특징값에대한비선형히스토그램값을산출하고, 각특징값과해당비선형히스토그램값을이용하여변환함수를생성하는변환함수생성모듈을포함한다. 따라서, 본발명에따르면, 높은동적범위를가지는수치데이터에대해낮은해상도만으로도정보의손실을최소화하며시각화를가능하게하는변환함수를자동으로생성할수 있다.
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公开(公告)号：KR1020120052506A
公开(公告)日：2012-05-24
申请号：KR1020100113702
申请日：2010-11-16
Applicant: 한국과학기술정보연구원
Inventor： 이중연
CPC classification number: G06T5/40 , G06T3/4007 , H04N5/57
Abstract: PURPOSE: A transform function creation apparatus and method thereof are provided to minimize the loss of information in low resolution for numeric data by creating transform functions through non-linear histogram values. CONSTITUTION: A linear histogram creation module(110) creates a linear histogram. A non-linear histogram creation module(130) creates equalized non-linear histogram by distributing range values of the linear histogram. A transform function creation module(150) samples feature values in the non-linear histogram. After interpolation functions of each feature value is determined, the transform function creation module calculates non-linear histogram values for each feature values. The transform function creation module creates transform functions.
Abstract translation: 目的：提供变换函数创建装置及其方法，以通过非线性直方图值创建变换函数来最小化数字数据的低分辨率信息的损失。 构成：线性直方图创建模块（110）创建线性直方图。 非线性直方图创建模块（130）通过分配线性直方图的范围值来创建均衡的非线性直方图。 变换函数创建模块（150）对非线性直方图中的特征值进行采样。 在确定每个特征值的内插函数之后，变换函数创建模块针对每个特征值计算非线性直方图值。 变换函数创建模块创建变换函数。
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