Abstract:
PURPOSE: A method for authoring a mobile application and a mobile terminal are provided to segment a virtual expanded work area and generate segmented work areas corresponding to mobile application authoring tools, thereby enabling a user to easily and efficiently author a mobile application. CONSTITUTION: A virtual expanded work area generation part (301) generates a virtual expanded work area having a size bigger than the screen size of a mobile terminal. A segmented work area generation part (302) segments the virtual expanded work area and generates segmented work areas corresponding to mobile application authoring tools. A control part (303) receives user input of the mobile terminal and controls the segmented work areas. A display part (304) displays a segmented work area corresponding to each mobile application authoring tool on the screen of the mobile terminal according to the control of the segmented work areas. [Reference numerals] (301) Virtual expanded work area generation part; (302) Segmented work area generation part; (303) Control part; (304) Display part
Abstract:
PURPOSE: A device for providing a spatial content service and a method thereof are provided to generate digital spatial content which include spatial meanings in digital images and various objects of each image, thereby building relationship between spatial content. CONSTITUTION: A spatial content inserting unit(160) extracts spatial objects included in an image. The spatial content inserting unit inserts information about the spatial objects into the image. A spatial content generating unit includes information of the spatial objects in a spatial content model. The spatial content generating unit generates a spatial content corresponding to the image. A spatial content combining unit(200) links another spatial content with the spatial content.
Abstract:
PURPOSE: A tile map service system using image fusion and a system thereof are provided to convert gray image tile map data and color image tile map data into color image tile map data having high spatial resolution through image fusion. CONSTITUTION: A multi resolution tile map data generating unit(120) of a server(100) extracts original file map data from a map data storage unit(110). The multi resolution tile map data generating unit stores gray image tile map data and color image tile map data in the map data storage unit. A multi resolution tile map data receiving/fusing unit of a client(300) supplies color image tile map data having the resolution of the gray image tile map data to a user by fusing the gray image tile map data with the color image tile map data.
Abstract:
PURPOSE: A method for converting a mobile web application to a native application and a device using the method are provided to keep open API and mash-up functions and to be optimized to a portable mobile. CONSTITUTION: Either the uniform resource locator(URL) of a web execution document or the URL of a local file is provided(S900). The web execution document executes a mobile web application. Based on the provided URL, the user interface element of the mobile web application is separated and analyzed(S910). The analyzed UI element is mapped to a native control executing a native application(S930). The mobile web application is converted into the native application.
Abstract:
PURPOSE: A digital content access control device is provided to apply the digital content to all fields by controlling the digital content access and usage on the basis of the binary differences. CONSTITUTION: A graded digital content packager(30) configures the access and the use control information. An access and use control rights object issuing server(20) issues the access and user control rights object. A digital content web server presents the packaging digital content information in which the access and use are controlled. A digital contents download server(40) delivers the presented digital content to a device. A digital content player(50) outputs the digital content.
Abstract:
PURPOSE: A device for space-time access control of digital space content and a method thereof are provided to control an access control such as time, frequency, a space, a level, a layer, an object, and editing, thereby fundamentally blocking violating behavior of digital space information content. CONSTITUTION: A space-time access limit data generating unit(120) generates space-time access limit data about space information content received from a content server. An encoding unit(130) encodes the space information content by packaging the space-time access limit data to the space information content. A communication unit(150) provides encoded space information content.
Abstract:
본 발명은 디지털 컨텐츠 제공 장치 및 그 방법에 관한 것이다. 본 발명의 디지털 컨텐츠 제공 장치는 사용자 단말기의 접속에 따라 사용자 인증을 수행하고, 사용자 단말기로부터 제1 디지털 컨텐츠에 대한 요청 메시지를 수신하면, 기 저장되어 있는 복수의 디지털 컨텐츠 중 상기 요청 메시지에 대응하는 제1 디지털 컨텐츠를 검색한다. 그리고, 디지털 컨텐츠 이용을 위해 사용자가 기 등록한 기간 정보 및 공간 정보를 확인하고, 검색된 기간 정보, 공간 정보와 제1 디지털 컨텐츠를 기초로 컨텐츠 메시지를 생성하여 사용자 단말기로 제공한다. 이러한 본 발명에 따르면, 종래의 시간 정보를 기초로 제공되는 DRM 컨텐츠보다 높은 보안성을 갖는 DRM 컨텐츠를 사용자 단말기로 제공할 수 있는 효과를 기대할 수 있다. DRM, 시간, 공간, 컨텐츠
Abstract:
PURPOSE: A method and a system for managing contents by using a peer to peer network are provided to transmit the packaging information for contents to a user terminal so that the user may packetize and store the contents. CONSTITUTION: A content management device(252) generates packaging information for packetizing the contents, and the content management device generates a list for user terminal that stores contents. A service providing device(251) transmits the packaging information to a first user terminal. A licenser device(253) issues a license for the contents according to the contents request.
Abstract:
본 발명은 영상 간의 대응점 위치로부터 고정된 줌 렌즈 카메라 초점거리를 계산하는 카메라 자동보정 방법에 관한 것으로, 초점거리를 변수로 하는 비용함수(cost function)를 정의하고, 정의한 비용함수를 최소화하는 초점거리를 구하여 모든 영상 쌍 각각에서 계산되는 대응점의 3차원 복원결과가 최대한 일치하는 초점거리를 구함으로써, 계산된 초점거리의 신뢰도를 쉽게 검증할 수 있을 뿐 아니라, 입력 대응점의 위치가 부정확하게 주어진 경우에도 안정적으로 카메라 초점거리를 계산할 수 있다. 카메라 보정(camera calibration), 카메라 자동보정(camera self-calibration), 카메라 내부인자(camera intrinsic parameter), 카메라 초점거리 (camera focal length), 3차원 복원(3D reconstruction), 카메라 자세추정(camera motin estimation)
Abstract:
A system and a method for generating a 3D face modeling and animation using a single video camera are provided to transfer facial animation data of an actor into a facial performance of a virtual actor. A video camera(10) captures an image of an actor to generate video. A computer(20) processes the video of the actor inputted via the video camera and animate it. A digital signal processor(22) receives a facial performance video of a user from the video camera, converts the 3D facial performance video in an analog format into digital signals expressed by 0 and 1, so that the digital signals can be processed according to a mathematical operation. A face modeling unit(24) receives the video of the actor and models 3D face of the actor by frames. A D/A converter(28) converts the animation image of the 3D face processed by the face modeling unit into analog signals so as to be displayed via an output unit(30).
Abstract translation:提供了使用单个摄像机生成3D脸部建模和动画的系统和方法,以将演员的面部动画数据转换成虚拟演员的面部表演。 视频摄像机(10)捕获演员的图像以产生视频。 计算机(20)处理通过摄像机输入的动作的视频并对其进行动画处理。 数字信号处理器(22)从视频摄像机接收用户的面部表情视频,将模拟格式的3D面部表情视频转换成由0和1表示的数字信号,使得数字信号可以根据 数学运算。 面部建模单元(24)接收演员的视频并且通过帧模拟演员的3D面部。 D / A转换器(28)将由脸部建模单元处理的3D脸部的动画图像转换为模拟信号,以经由输出单元(30)显示。