Electronics and Telecommunications Research Institute

Hyo Taeg Jung

Il Kwon Jeong

Jaehwan Kim

Sanghyun Joo

Sang Won Ghyme

Moon Sub Song

Moon Soo Lee

Dong Kwan Kim

An apparatus for tutoring in a convergence space of real and virtual environment, includes a character data processing unit for generating character shape and operation data of a participant or performing rendering on the character shape and operation data; a desk data processing unit for generating desk shape data or perform the rendering on the desk shape data; a voice and sound data processing unit for generating voice or sound data or outputs the voice or sound data; and a virtual space processing unit for generating real space data and providing the generated data to another participant, generating the convergence space data, or generating the character shape data, the operation data, the desk shape data, and the voice or sound data, then providing the generated data to the character data processing unit, the desk data processing unit, and the voice and sound data processing unit.

Apparatus and method for tutoring in convergence space of real and virtual environment

Disclosed is a system and method for generating EJB components by extracting reusable business logic from servlet programs that is one of web program languages used in web-based applications. The system a servlet code analyzer that is a reverse engineering module for analyzing the existing servlet program source, a visualizer for visualizing the analyzed information, a business logic extractor for extracting a reusable business logic, and an EJB component generator for generating the EJB components using the extracted information. The servlet code analyzer considers the flexibility of coding permitted by the servlet program and the use of a multi-language, and the visualizer helps the understanding of the existing legacy program. The business logic extractor extracts the reusable module by extracting the business logic within many user interface related codes, and thus enable the reuse of software. The EJB component generator generates java codes in a jar file that can be deployed.

System and method for generating EJB components from reusable business logics in servlet program

An inventive apparatus and method are to structurally and movably model frameworks by discriminating classes, control flows and interfaces within the framework, from analysis information generated through a use of a unified modeling language. The inventive method includes a first step of describing, by using the UML, a use case diagram, a flow of events, a sequence diagram and a class diagram; a second step of discriminating frameworks from the use case diagram; a third step of discriminating objects and messages of the sequence diagram and identifying a relation among classes within the class diagram, and thereby structurally modeling the framework; and a fourth step of distinguishing objects, message flows and messages of the sequence diagram, and identifying classes, control flows and interfaces within the framework, and thereby movably modeling the framework. Such embodied framework can be utilized as a substructure in developing software of a computing system.

Apparatus and method for modeling frameworks via use of object-oriented analysis information

Growing community of inventors

Taejon, South Korea

Hyo Taeg Jung