Abstract:
A communication method using an energy efficient TDMA MAC protocol for hierarchical cooperative communication is provided. A energy efficiency-based hierarchical cooperative communication method in an ad hoc network environment includes a step of comprising a cluster for hierarchical cooperative communication using TDMA MAC wherein the step of comprising the hierarchical cooperative communication can select hierarchical cooperative communication for a lower layer and a higher layer in consideration of energy consumption of the lower layer formed by clustering nodes and the higher layer structured by clustering the lower layers.
Abstract:
Disclosed are a method and system for providing a color index of an interactive broadcast program using a mobile instant messenger. A program enabler service method for providing an interactive service for user participation in a broadcast program comprises the steps of: receiving information related to the broadcast program, and generating the input information in a script form for the broadcast program; opening a chat room for communication with a user who wants to participate in the broadcast program by using a mobile IM enabler; and reading the information, generated in the script form, by interworking with the broadcast program and providing the user with the information through the chat room. The step of providing the user with the information through the chat room may apply a color index corresponding to a type of a message with respect to the message sent to the user through the mobile IM enabler. [Reference numerals] (AA) Before the start of a broadcast; (BB, CC) Related to issues during the broadcast; (DD) Not related to the issues during the broadcast; (EE) After the end of the broadcast
Abstract:
A method and apparatus for processing a moved web object based on intent are provided. A secondary device receives a request for the movement of a web object to the secondary device. The secondary device requests information required for the movement of the web object in order to move the web object. The secondary device receives the information required for the movement of the web object, and renders the web object based on the received information, thereby processing the movement of the web object. [Reference numerals] (310) Web server; (320) Primary device; (330) Mobility registration server; (340) Notification server; (350) Secondary device; (810) Register the secondary device and a capability thereof; (812) Information about the secondary device + information about the capability; (814) Register information; (816) Respond to the information; (820) Request a movement of a web object; (825) Receive an approval of a user; (830) Request information for movement of the web object; (832, 834) Generate information for movement of the web object; (840) Information for movement of the web object; (850) Execute an entity for rendering; (860) Render the web object; (870) Use the web object
Abstract:
Disclosed are a system and method for providing hint information of an interactive broadcasting program. A program enabler system which provides an interactive service for user participation in a broadcasting program may comprise: a program generation unit to generate script-type questions and hint information for a broadcasting program from questions and hint information inputted through a tool by providing the tool to receive questions for the broadcasting program and hint information related to the questions; a program execution unit for reading the generated script-type questions and hint information by being linked to the broadcasting program, and providing the questions and hint information for a user participating in the broadcasting program through a communication channel provided by a service enabler; and a service connection unit for connecting a communication service platform of the service enabler to the program running unit. [Reference numerals] (210) Program generation part; (211) Input module; (212) Writing module; (220) Program execution part; (221) Portal module; (222) Management module; (223) Execution engine; (224) Record module; (225) Monitor module; (226) Registration module; (227) Bus module; (228) Storage module; (230) Service connection part
Abstract:
PURPOSE: A learner feedback system of online contents using weighting, a method for providing the same, and a recording medium are provided to enable learners to request a lecturer to explain a difficult part again and to provide a feedback system weighted in the difficult part. CONSTITUTION: A learner simply touches an input part (11) when making a request during the course of the online contents. A learner terminal (10) delivers a signal to a management server (30) when the learner touches the input part. The management server accumulates the operation signal of the input part from a plurality of learner terminals at predetermined intervals and transmits the operation signal to a lecturer terminal (20) when the accumulated number exceeds a predetermined level. [Reference numerals] (10) Learner terminal; (11) Input part; (20) Lecturer terminal; (21) Output part; (30) Management server
Abstract:
사용자 에이전트 정보를 이용하여 RSS 컨텐츠의 업데이트 데이터를 제공하는 시스템 및 그 방법이 개시된다. RSS 컨텐츠 제공 시스템은 피드 리더 클라이언트가 RSS 컨텐츠를 요청한 컨텐츠 요청 시간을, 피드 리더 클라이언트를 식별하는 클라이언트 정보와 연관하여 기록하는 피드 이력 기록부; 피드 리더 클라이언트로부터 클라이언트 정보를 쿼리로 하는 HTTP 요청 메시지를 수신하여 클라이언트 정보를 추출하는 HTTP 분석부; 클라이언트 정보에 대응되는 컨텐츠 요청 시간 이후에 업데이트 된 업데이트 컨텐츠의 피드 정보를 생성하는 피드 업데이트부; 및 HTTP 요청 메시지에 대한 HTTP 응답 메시지를 통해 업데이트 컨텐츠의 피드 정보를 피드 리더 클라이언트로 전송하는 HTTP 응답부를 포함한다.
Abstract:
PURPOSE: A communication system using a selective relay based cooperative multicast method and a method thereof are provided to transmit the data of a second section to a corresponding node by selectively playing a role as a relay through nodes. CONSTITUTION: When a data reception unit(420) does not receive the data of a downlink frame from a base station, a node which is able to execute a relay role is requested sharing of data transmitted from the base station from a data request unit(430). A data transmission unit(440) transmits the data to a node located in a second section of a downlink frame through the cooperative communication according to the request of the node in which the data is not received. [Reference numerals] (410) Status checking unit; (420) Data reception unit; (430) Data request unit; (440) Data transmission unit;
Abstract:
전자책 상에서 애너테이션이 작성된 항목을 추출 및 제공하는 방법 및 그 시스템이 개시된다. 인터넷 통신을 통해 접속된 사용자 단말을 대상으로 디지털 컨텐츠와 관련된 온라인 서비스를 제공하는 서버는 디지털 컨텐츠를 사용자 단말로 제공하는 컨텐츠 관리 모듈과, 디지털 컨텐츠에서 사용자가 선택한 객체를 인식한 후 사용자의 요청에 따라 객체에 애너테이션(annotation)을 적용한 애너테이션 데이터를 생성하여 저장하는 애너테이션 관리 모듈을 포함하고, 이때 애너테이션 관리 모듈은 애너테이션 데이터를 이용하여 디지털 컨텐츠 별로 애너테이션과 관련된 개수 정보를 산출할 수 있다.
Abstract:
컨텐츠 어그리게이션 장치 및 방법이 개시된다. 컨텐츠 어그리게이션 장치는 컨텐츠 프로바이더로부터 컨텐츠와 관련된 파라미터를 식별하는 파라미터 식별부; 및 상기 식별된 파라미터와 관련된 네트워크 상태 및 컨텐츠 속성에 기초하여 상기 컨텐츠 프로바이더로부터 컨텐츠를 수집하는 컨텐츠 수집부를 포함할 수 있다.
Abstract:
통신 시스템의 에너지 절감을 위한 데이터 다운로드 장치 및 방법이 개시된다. 데이터 제공 서버에서 데이터를 다운로드 하는 통신 시스템의 다운로드 장치에 있어서, 데이터에 대한 다운로드를 예약 설정하는 예약 설정부; 데이터 제공 서버로부터 다운로드 채널의 채널 상태를 감지하는 채널 감지부; 다운로드 채널의 채널 상태에 따라 예약 설정된 데이터의 다운로드를 실행하는 다운로드 실행부를 포함하는 데이터 다운로드 장치가 제공된다.