公开(公告)号：US20140115639A1

公开(公告)日：2014-04-24

申请号：US14031514

申请日：2013-09-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kwang-Yong KIM ,  Chang-Woo YOON

IPC: H04N21/2668

CPC classification number: H04N21/2668 ,  G11B27/00 ,  G11B27/10 ,  H04N21/278 ,  H04N21/4788

Abstract: A multi-vision virtualization system includes a multi-vision virtualization server and two or more scene clients. The multi-vision virtualization server includes a multi-vision virtualization server configured to generate virtual machines for decoding processes based on image content segments, generate synchronous reproduction information for synchronization between two or more scene clients, transmit the generated synchronous reproduction information to a first scene client among the two or more scene clients, and decode the image content segments to generate decoded image segments; and the two or more scene clients including the first scene client that parses the received synchronous reproduction information, and shares the parsed synchronous reproduction information with remaining scene clients, and being configured to reproduce the decoded image segments on screens based on the parsed synchronous reproduction information.

Abstract translation: 多视觉虚拟化系统包括多视点虚拟化服务器和两个或多个场景客户端。 所述多视点虚拟化服务器包括多视觉虚拟化服务器，被配置为生成用于基于图像内容片段进行解码处理的虚拟机，生成用于两个或多个场景客户端之间的同步的同步再现信息，将所生成的同步再现信息发送到第一场景 客户端，并对图像内容段进行解码，生成解码图像段; 以及两个或更多个场景客户端，包括解析所接收的同步再现信息的第一场景客户端，并且与剩余的场景客户端共享经解析的同步再现信息，并且被配置为基于解析的同步再现信息再现屏幕上的解码图像片段 。

公开(公告)号：US20130173808A1

公开(公告)日：2013-07-04

申请号：US13728127

申请日：2012-12-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

Inventor： Chang-Woo YOON ,  Tae-Hee LEE ,  Eui-Nam HUH ,  Hyun-Woo LEE

IPC: H04L12/24

CPC classification number: H04L41/00 ,  H04W4/18

Abstract: There are provided a concept of mixing and synchronizing a plurality of pieces of content and of providing mixed content to an N-screen terminal, a method for overcoming limitations of a mobile terminal using a thin-client technique based on cloud computing and an apparatus for providing mixed content based on cloud computing. The apparatus for providing mixed content based on cloud computing includes a content server configured to, in response to a content request, execute a piece of content and provide content execution results, a content access middleware configured to allocate one or more virtual terminals to the content server, receive the content execution results from the content server and synchronize the content execution results, and a virtual convergence gateway server configured to receive the synchronized content execution results, generate mixed content and provide the mixed content to the user terminal using a split-screen method and a multi-screen method.

Abstract translation: 提供了将多条内容混合并同步并将混合内容提供给N屏幕终端的概念，使用基于云计算的瘦客户机技术来克服移动终端的限制的方法，以及用于 提供基于云计算的混合内容。 用于基于云计算提供混合内容的装置包括：内容服务器，被配置为响应于内容请求执行一条内容并提供内容执行结果;内容访问中间件，被配置为向所述内容分配一个或多个虚拟终端 服务器，从内容服务器接收内容执行结果并同步内容执行结果;虚拟融合网关服务器，被配置为接收同步的内容执行结果，生成混合内容，并使用分屏提供混合内容给用户终端 方法和多屏方法。

公开(公告)号：US20140237119A1

公开(公告)日：2014-08-21

申请号：US13970070

申请日：2013-08-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yeon-Joon CHUNG ,  Chang-Woo YOON

IPC: G06F9/50

CPC classification number: H04L67/02 ,  G06F9/5077 ,  H04L67/38

Abstract: Provided is an object migration system for web-based content service migration according to the present invention including: two or more web-based terminals configured to deliver a request for web-based content service migration including object information and service web-based content through a received virtualization object and a web page; a virtualization server configured to allocate a new virtual machine on the basis of the object information received from one of the two or more web-based terminals and deliver a virtualization object generated from content corresponding to the received object information to another of the two or more web-based terminals, the another being a destination terminal corresponding to the received object information; and a web server configured to provide the web page to the two or more web-based terminals. The destination terminal services the same web-based content as serviced by the one web-based terminal, at the same time point.

Abstract translation: 提供了一种用于根据本发明的用于基于web的内容服务迁移的对象迁移系统，包括：两个或更多个基于web的终端，被配置为通过以下方式递送基于web的内容服务迁移的请求，包括对象信息和基于服务的基于web的内容 接收虚拟化对象和网页; 虚拟化服务器，被配置为基于从所述两个或更多个基于web的终端中的一个接收到的对象信息来分配新的虚拟机，并将从接收到的对象信息的内容生成的虚拟对象传递给所述两个或更多个的另一个 基于网络的终端，另一个是对应于所接收的对象信息的目的地终端; 以及被配置为将所述网页提供给所述两个或更多基于web的终端的web服务器。 目的地终端在同一时间点服务于由一个基于web的终端服务的相同的基于web的内容。

公开(公告)号：US20140237096A1

公开(公告)日：2014-08-21

申请号：US14037161

申请日：2013-09-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chang-Woo YOON ,  Nam-Kyung LEE ,  Tai-Won UM

IPC: H04L12/24

CPC classification number: H04L41/5041 ,  H04L67/025 ,  H04L67/16 ,  H04L67/2823

Abstract: A system for providing a distributed device resource-object-connection service based on a service delivery platform (SDP), the system including: an SDP configured to define distributed service functions as enablers, generate a convergence service by combining the enablers, and provide the generated convergence service; and a proxy configured to connect a distributed device and an SDP to allow the SDP to use the distributed device as a resource, and define and use the distributed device as an enabler.

Abstract translation: 一种用于基于服务提供平台（SDP）提供分布式设备资源对象连接服务的系统，所述系统包括：SDP，被配置为将分布式服务功能定义为启动器，通过组合所述使能者来生成收敛服务，并且提供 产生汇聚服务; 以及配置为连接分布式设备和SDP以允许SDP将分布式设备用作资源的代理，并且将分布式设备定义和使用作为启动器。

公开(公告)号：US20140112307A1

公开(公告)日：2014-04-24

申请号：US14054359

申请日：2013-10-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong-Hwan KIM ,  Chang-Woo YOON ,  Do-Hyung KIM ,  Ik-Jun YEOM

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/026

Abstract: A user terminal for preventing communication interruption during handoff in an information-centric network is provided. The user terminal includes a connection registration unit configured to register the user terminal in an access node for connection to the access node, and a communication interruption prevention unit configured to receive, from the access node in which the user terminal is registered, zone information including identification information on other access nodes that are candidate handoff targets of the user terminal, and transfer the zone information to a counterpart communication device that currently performs communication, wherein the user terminal receives a message from the counterpart communication device through one of the other access nodes that are candidate handoff targets during the handoff. Accordingly, communication interruption is prevented.

Abstract translation: 提供了一种用于在以信息为中心的网络中的切换期间防止通信中断的用户终端。 用户终端包括连接注册单元，被配置为将用户终端注册到用于连接到接入节点的接入节点中，以及通信中断防止单元，被配置为从用户终端注册的接入节点接收包括 作为用户终端的候选切换目标的其他接入节点的识别信息，并将该区域信息传送到当前进行通信的对方通信装置，其中，所述用户终端通过其他接入节点之一从所述对方通信装置接收消息 这是切换期间的候选人切换目标。 因此，防止通信中断。

公开(公告)号：US20130291011A1

公开(公告)日：2013-10-31

申请号：US13873427

申请日：2013-04-30

Applicant: Electronics and Telecommunications Research Institute ,  KT CORPORATION

Inventor： Il-Hong SHIN ,  Chang-Woo YOON ,  Hyun-Woo LEE ,  Won RYU ,  Young-Dal KWON ,  Sang-Hoon HAN ,  Sun-Jong KWON

IPC: H04N21/81

CPC classification number: H04N21/81 ,  H04N21/2343 ,  H04N21/8126

Abstract: A transcoding server is provided, and the transcoding server includes a receiving unit configured to receive image data and additional information via a communication network; an additional middleware configured to process the received additional information; a decoding unit configured to decode the received image data; an overlay-mixer configured to generate integrated image data by overlaying the decoded image data with the processed additional information; an encoding unit configured to encode the generated integrated data image; and a transmitting unit configured to transmit the encoded integrated image data to one or more terminals.

Abstract translation: 提供代码转换服务器，代码转换服务器包括经由通信网络接收图像数据和附加信息的接收单元; 被配置为处理所接收的附加信息的附加中间件; 解码单元，被配置为对所接收的图像数据进行解码; 配置为通过用经处理的附加信息叠加解码的图像数据来生成集成图像数据的叠加混合器; 编码单元，被配置为对所生成的集成数据图像进行编码; 以及发送单元，被配置为将编码的集成图像数据发送到一个或多个终端。

公开(公告)号：US20130179495A1

公开(公告)日：2013-07-11

申请号：US13653839

申请日：2012-10-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Bo-Yun EOM ,  Chang-Woo YOON ,  Hyun-Woo LEE ,  Won RYU

IPC: G06F15/16

CPC classification number: G06F9/5072 ,  G06F16/17 ,  G06F16/182 ,  G06F21/6218 ,  G06F2221/2113 ,  H04L63/105 ,  H04L67/1002

Abstract: There are provided a file management server for ensuring security in a cloud computing environment, and a file management method thereof. The file management server includes: a file registration unit configured to store a file in a plurality of chunk servers, and to manage a security level of the file; and a file search unit configured to receive a file access request from a client module, to check a security level of a file corresponding to the file access request, to notify, if the security level of the file is equal to or higher than a predetermined security level, the file's owner that a request for accessing the file has been made.

Abstract translation: 提供了用于确保云计算环境中的安全性的文件管理服务器及其文件管理方法。 文件管理服务器包括：文件注册单元，被配置为在多个块服务器中存储文件，并且管理文件的安全级别; 以及文件搜索单元，被配置为从客户端模块接收文件访问请求，以检查与文件访问请求相对应的文件的安全级别，以通知文件的安全级别是否等于或高于预定的 安全级别，文件的所有者已经进行了访问该文件的请求。

公开(公告)号：US20140215075A1

公开(公告)日：2014-07-31

申请号：US14014951

申请日：2013-08-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Nam-Kyung LEE ,  Chang-Woo YOON

IPC: H04L12/911

CPC classification number: H04L47/125 ,  H04L47/822

Abstract: Provided are a load balancing apparatus and method based on estimation of resource usage. The load balancing apparatus includes a service platform configured to generate service resource information including information on respective necessary resource amounts for providing a plurality of pieces of content, a service processor configured to have one or at least two service units, and generate service unit information including information on amounts of resources allocated to the respective one or at least two service units, and a load balancer configured to compare the received service resource information with the received service unit information on the basis of a received service identification (ID) number and select a service unit for providing a service corresponding to the received service ID number from among the one or at least two service units.

Abstract translation: 提供了基于资源使用估计的负载平衡装置和方法。 该负载平衡装置包括：服务平台，被配置为生成服务资源信息，该服务资源信息包括关于用于提供多条内容的相应必需资源量的信息;服务处理器，被配置为具有一个或至少两个服务单元，并且生成服务单元信息，包括 关于分配给相应的一个或至少两个服务单元的资源量的信息，以及负载平衡器，被配置为基于接收到的服务标识（ID）号码将接收到的服务资源信息与所接收的服务单元信息进行比较，并选择 服务单元，用于从所述一个或至少两个服务单元中提供与所接收的服务ID号相对应的服务。

公开(公告)号：US20140115484A1

公开(公告)日：2014-04-24

申请号：US14057718

申请日：2013-10-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kwang-Yong KIM ,  Chang-Woo YOON

IPC: G06F3/0481

CPC classification number: G06F3/04815 ,  A63F13/355 ,  G06F9/451 ,  G06T11/00 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/8146 ,  H04N21/816

Abstract: An apparatus and method for providing multimedia content service are provided. A method for providing an image service using at least two screens of different types in an N-screen service providing apparatus includes: separating and extracting independent visual objects from an image based on depth values; grouping the extracted independent visual objects into a number of groups and composing scenes with the respective groups of visual objects; and selectively reproducing one or more scenes with the groups of visual objects on at least two screens in response to a user interaction event.

Abstract translation: 提供了一种用于提供多媒体内容服务的装置和方法。 一种在N屏幕服务提供装置中使用不同类型的至少两个屏幕提供图像服务的方法包括：基于深度值从图像中分离和提取独立的视觉对象; 将提取的独立视觉对象分组成多个组并且与相应的视觉对象组合成场景; 以及响应于用户交互事件在至少两个屏幕上选择性地再现具有所述视觉对象组的一个或多个场景。

公开(公告)号：US20140115196A1

公开(公告)日：2014-04-24

申请号：US14055724

申请日：2013-10-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kang-Woon HONG ,  Chang-Woo YOON

IPC: G06F3/00

CPC classification number: G06F3/038 ,  G06F3/00

Abstract: Provided is an input signal converting device, including a device input receiving unit configured to receive an input signal from an input device, and extract a type of the input device from which the received input signal is generated and an input event corresponding to the input signal, an input event converting unit configured to obtain an output event in a corresponding user terminal and a type of a user terminal corresponding to the extracted input device type and input event, and a device input transmitting unit configured to generate an output signal corresponding to the output event to be output to the user terminal, and deliver the generated output signal to the user terminal.

Abstract translation: 提供一种输入信号转换装置，包括被配置为从输入装置接收输入信号的装置输入接收单元，并且提取生成接收到的输入信号的输入装置的类型和与输入信号对应的输入事件 输入事件转换单元，被配置为获得对应的用户终端中的输出事件和与所提取的输入设备类型和输入事件相对应的用户终端的类型;以及设备输入发送单元，被配置为生成对应于 输出事件输出到用户终端，并将生成的输出信号传递给用户终端。