公开(公告)号：US20140004822A1

公开(公告)日：2014-01-02

申请号：US13922210

申请日：2013-06-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang-Yong LEE ,  Kang-Suk HUH ,  Kee-Seong CHO ,  Won RYU

IPC: H04W4/02

CPC classification number: H04W4/029

Abstract: A method of providing location-related information in an explorer information management server is provided. The method includes receiving registration of current locations of explorers, searching for the explorers in a specific region according to a request for search for the explorers in the specific region from a requester, transmitting a list of explorers according to the search to a requester terminal, requesting an explorer selected by the requester to provide information as explorer selection information is received from the requester terminal, and receiving the information from the explorer and transmitting the information to the requester terminal.

Abstract translation: 提供了一种在资源管理信息管理服务器中提供位置相关信息的方法。 该方法包括：接收对探索者的当前位置的注册，根据从请求者搜索特定区域中的探索者的请求，在特定区域内搜索探索者，根据搜索将搜索者列表发送到请求者终端; 请求由请求者选择的资源管理器提供从请求者终端接收到资源选择信息的信息，以及从资源管理器接收信息并将信息发送到请求者终端。

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：US20130163561A1

公开(公告)日：2013-06-27

申请号：US13771397

申请日：2013-02-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tai Won UM ,  Won RYU ,  Kang Woon HONG

IPC: H04W36/16

CPC classification number: H04W8/06 ,  H04W36/0011 ,  H04W76/22 ,  H04W80/04

Abstract: Provided is a fast handover method using a layer 2 (L2) and layer 3 (L3) combination. When a mobile node moves from a present region to another region, fast handover of the mobile node is provided using a location update function between handover control agents (HCAs), and data bicasting from an old HCA wherein the mobile node performs handover to a new HCA.