Abstract:
PURPOSE: A media stream switching based bidirectional lecture service providing method, an apparatus thereof, a receiving method, and an apparatus thereof are provided to perform the question and answer during the lecture, without using a media mixer. CONSTITUTION: A right to speak control unit (313) receives the right to speak request from at least one student terminal. The right to speak control unit offers the right to speak to the specific student terminal as a response to the right to speak request. A stream controller (315) receives at least one of a query image or voice of the specific student terminal. A stream processing unit (317) transmits at least one of the query image or voice of the specific student terminal, which is received from the stream controller, to the terminal included in the lecture session. [Reference numerals] (310) Instructor terminal; (311) Session control unit; (313) Right to speak control unit; (315) Stream controller; (317) Stream processing unit; (320-1,320-2) Student terminal; (350) IP transmission network
Abstract:
PURPOSE: A service mobile terminal determination apparatus and a method thereof are provided to determine a basic service mobile terminal based on service usage history information in the movement of a service between terminals. CONSTITUTION: An information management unit(230) manages a terminal, service information, and service usage history information according to each user. A monitoring unit(240) monitors services and an available terminal. A service mobile terminal determination unit(260) determines the terminal which is able to move services according to a situation based on the monitored information, the history information, the service information, and the terminal.
Abstract:
본 발명은 서비스 검증 장치 및 그 방법에 관한 것이다. 본 발명은 본 발명은, 단말기로부터 서비스 검증을 요청 받는 단계, 가상 환경에서 상기 서비스를 최소 동작 단위로 수행하는 단계, 상기 최소 동작 단위 마다 상기 단말기에 출력 요청 메시지를 전송하는 단계, 상기 단말기에서 상기 출력 요청 메시지에 따라 검증 과정이 출력되는 단계를 포함하는 서비스 검증 방법을 제공한다. 이에 의해, 본 발명에 따른 서비스 검증 방법 및 그 장치는 사용자 환경에서 검증 소프트웨어를 설치할 필요 없이 서비스 검증을 가능하도록 한다. 서비스, 검증
Abstract:
PURPOSE: A device and a method for searching semantic service are provided to integrally search a service analyzed through a user query, thereby providing an optimum service to a user. CONSTITUTION: A semantic service search unit(300) analyzes a user query through I/O managemtn unit(200). Based on ontology, the semantic service search unit analyzes semantic information about analyzed user query through a database(600). A semantic service search unit generates query for service search. The semantic service search unit changes the query to ontology query. A dynamic service recommendation unit(700) possessively recommends a service according to a user situation.
Abstract:
A service verifying device and a method thereof using an emulator are provided to verify a service without installing a verification software in a user environment and process a communication event in case communication event is generated. In case a service verification request is received from a terminal, an emulator verifies a service in the virtual environment to a minimum operation unit. The internal message is outputted to the minimum operation unit. An inter-working unit(176) receives an internal message and generates the output request message in the terminal. A terminal coupling transceiver(172) transmits the message including the output demand message.
Abstract:
A communication network event processing device for processing network events in an open environment and a method therefor are provided to enable a communication network emulator to offer the same simulation environment as an open service environment during an open service verification process, thereby increasing efficiency of verification. A virtual terminal module(610) simulates network functions of an open service environment, and generates network events by performing functions such as call transmitting and receiving, call state, SMS(Short Message Service) sending and receiving, MMS(Multimedia Messaging Service) sending and receiving, location changing and notifying, status changing and notifying, and presence changing and notifying functions, or takes charge of terminal operation functions corresponding to the network events. A communication network event processing module(620) processes the network events occurring through the virtual terminal module.
Abstract:
A device and a method for adapting an open service generation tool automatically to a target gateway are provided to enable the open service generation tool to generate open service programs suitable for the target gateway by adapting to the target gateway without depending on a predetermined gateway. A UI(User Interface) block(51) receives selection of a target gateway by providing a user with procedures needed for adapting a service generation tool to the user, and provides correction information/environment by loading an analysis result stored in an adaptation analysis database(55). An analysis block(52) generates info-metadata of each API(Application Program Interface) for analyzing correction from a WSDL(Web Service Description Language) document of the target gateway, and extracts the API/information requiring correction by comparing the generated info-metadata with the info-metadata of each API in a library of the open service generation tool when the user selects the target gateway through the UI block. An info-metadata database(54) stores the info-metadata of the target gateway. The adaptation analysis database stores the API/information requiring the correction for adaptation analyzed in the analysis block.