Abstract:
SOAP 및 REST에 기반한 웹 서비스의 시맨틱 정보를 자동 어노테이션하여 등록하는 장치 및 방법이 제공된다. 상기 장치 및 방법은 서비스가 등록되어 있는 웹 서비스 포털 및 서비스가 명세되어 있는 URL에서 시맨틱 정보를 자동으로 크롤링하여 서비스에 대한 어노테이션을 수행하고, 어노테이션의 결과를 서비스 레지스트리에 등록한다.
Abstract:
PURPOSE: An automatic annotation apparatus and a method thereof based on SOAP(Simple Object Access Protocol) and REST(Representational State Transfer) are provided to register an annotation result in a service registry and perform annotation about a service. CONSTITUTION: An annotation block(220) performs crawling of semantic information from a URL(Uniform Resource Locator) and generates an annotated service. A publication block(230) registers semantic information of the annotated service in a registry(240). An edition block(210) receives service annotation and registration request.
Abstract:
웹 서비스의 시맨틱 검색을 위한 시맨틱 주석 장치가 개시된다. 시맨틱 주석 장치는 WSDL(Web Services Description Language)로 기술된 기존의 웹 서비스를 대상으로 서비스 프로파일에 해당하는 시맨틱 정보를 추가하고, 웹 서비스 파라미터와 연관된 도메인 온톨로지의 인스턴스 간에 매핑한 시맨틱 웹 서비스를 생성하고, 생성된 시맨틱 웹 서비스는 레지스트리에 등록된다. 이에 따라 서비스 검색 요청시 서비스 파라미터와 인스턴스 간의 연관성을 파악하여 이용자의 요청에 가장 적합한 서비스를 검색할 수 있다.
Abstract:
PURPOSE: A semantic annotation apparatus for a web service is provided to automatically search and offer the most suitable service against the request of a user by grasping the relation between the web service parameter and the instance of a domain ontology. CONSTITUTION: An OWL-S(Ontology Web Language for Services) converter(110) converts a web service described in a WSDL(Web Service Description Language) to an OWL-S skeleton. A domain ontology definer(130) defines the domain ontology of the web service. An OWL-S service generator(150) creates an OWL-S based web service in which an instance is mapped.
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 system for providing an address using Geocoding API(Application Programming Interface) in an open service platform and a method therefor are provided to communicate between a gateway and an application server using the standardized Geocoding API to enable the gateway to map the location of a mobile terminal received from a location information server to an address which can be transmitted to a user in an address server and transmit the location information to an application server, thereby providing the information received from the gateway to the user without having an address server by service provider. An open service gateway(103) comprises a terminal address web module(201), a main module(202), a terminal address managing unit(203), and a location managing unit. The terminal address web module connects with an application server. The main module performs main processing and RMI(Remote Method Invocation) server functions. The terminal address managing unit performs a Geocoding function. The location managing unit obtains the location information and address information of a mobile terminal according to a request of a terminal address managing block and provides the acquired location information and address information to the application server.