• Title/Summary/Keyword: 모델 지향 아키텍처

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Modeling and Simulation of Platform Specific Model in MPSoC Environment (MPSoC용 임베디드 소프트웨어의 PSM 모델링 및 시뮬레이션)

  • Song, In-Gwon;Oh, Gi-Young;Hong, Jang-Eui;Bae, Doo-Hwan
    • Journal of KIISE:Software and Applications
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    • v.34 no.8
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    • pp.697-707
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    • 2007
  • Since embedded software is very dependent for target hardware architecture, characteristics of the platform must be considered when designing the software. Furthermore, MPSoCs consists of heterogeneous hardware components that are specified in micro level. Thus mapping of embedded software for MPSoCs should be considered the characteristics. In this paper, we provide an approach to automatic mapping PIM (Platform Independent Model) of an embedded software to PSM(Platform Specific Model) for MPSoC(Multi Processor System On Chip) and verify its effectiveness with simulation. In the proposed approach, tasks are derived from an object oriented model based on the UML (Unified Modeling Language). And then the types of the derived tasks are identified. With the identified types and inter relationship between tasks, the tasks are assigned to appropriate heterogeneous hardware components. We expect that the approach improve accuracy of the assigning and concurrency of the deployed software.

Extended UDDI System for Registering and Discovering the Reusable Services (재사용 서비스의 등록/검색을 위한 확장된 UDDI 시스템)

  • Shin, Soohye;Baek, Sunjae;Park, Joonseok;Moon, Mikyeong;Yeom, Keunhyuk
    • Journal of Software Engineering Society
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    • v.24 no.3
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    • pp.101-110
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    • 2011
  • Web Service which consists of SOAP, WSDL and UDDI is a software system that enables interactions of heterogeneous systems on networks with standardized XML message. Especially, UDDI is a registry for supporting the registration of a service by service publisher and discovery of a service by service requester. The preliminary studies are just about publishing and searching services. It presents the researches about UDDI study for improvement of searching a service and extended UDDI design for improvement of reusability with service components aspects. In this paper, we suggest not only features about publishing and searching services of existing UDDI system but also novel UDDI data structures and API for a reusable service model. In addition, we design and implement an extended UDDI system for publishing and finding the reusable services. Therefore, by using proposed UDDI systems, service developers reduce development costs and time through developing a service application reusing the already implemented services. In addition, it can expect to ensure the quality of services by reusing the proven services.

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Framework for Developing Mobile Embedded Convergence Software using CBD (컴포넌트 기반 모바일 임베디드 컨버전스 소프트웨어 개발 프레임워크)

  • Kim, Haeng-Kon
    • Journal of Internet Computing and Services
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    • v.9 no.5
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    • pp.59-72
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    • 2008
  • Computing systems in the modern era are expanding rapidly to include mobile-based businesses that make us of the various convergence distributed business process. This has lead to growing interest in the field of mobile embedded software development methodology, which has in turn lead to the proliferation of the embedded mobility. The use of CBD (Component Based Development) provides reusability, maintainability and portability, all of which are very important and focus issues to the business process. It also comes with the inherent productivity, quality and reliability of CBD. To make efficient use of CBD, though, clarified interface definitions for component integration are necessary. These definitions should be made up of collaborative hierarchical and horizontal architecture layers. Successful definitions should apply an effective framework made up of the architecture and process. In this paper, we describe an interface specification for small grained mobile embedded components(MEC) for the mobile embedded domain to meet maximum user requirements. We build and deploy the reconfigurable design patterns and components (in business domain categories) to make a component hierarchy and business logics for mobile embedded software. Proposed components specification plays a major role in development of the software for handling inconsistency in existing specification. It also includes plenty of specification information, using semantics and modeling based mechanisms to support business processes. We propose a development model of mobile embedded software using CBD for very complex and dynamic mobile business. We can apply it in a plug and play manner to develop the software. We verify that our framework supports very good productivity, quality and maintainability to meet the user's requirements in mobile business.

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LIG Corporate Image Re-establishment through New Corporate Image Strategy (LIG손해보험의 새로운 기업브랜드 전략을 통한 기업이미지 재정립 )

  • Ahn, Kwangho;Yoo, Changjo;Kim, Donghoon
    • Asia Marketing Journal
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    • v.10 no.3
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    • pp.103-125
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    • 2008
  • After having changed its corporate brand from LG Fire & Marine Insurance to LIG Non-life Insurance in 2006, LIG Insurance has successfully built the corporate image as the leading insurance financial group by engaging in extensive corporate social responsibility activities. LIG, as 'a partner for sharing precious moments of life', intended to provide customers a new value of an insurance by building up the new corporate brand. It established three values to be shared internally. First was to instill a brand value orientation within the organization. Second, the firm identified the brand's value to be delivered to the customers. Third, they defined the image objective to be communicated to them. Based on these set of objectives, the company designed and implemented an integrated marketing communication(IMC) strategy over several years. The result was a successful transition to the new corporate brand name.

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