• Title/Summary/Keyword: Facade Pattern

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Techniques of Adapter and Facade design pattern for synthesis of legacy program in Component Base Development (컴포넌트 기반의 레거시프로그램 통합을 위한 Adapter와 Facade 패턴의 적용기법)

  • Lee, Ho-Sung
    • Proceedings of the Korean Information Science Society Conference
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    • 2005.07b
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    • pp.322-324
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    • 2005
  • 컴포넌트기반 개발에 있어서 레거시프로그램의 재활용은 사업 기간과 범위 그리고 효율성이라는 부분에서 상당히 중요한 요소이다. 레거시프로그램을 재활용하기 위해 레거시 프로그램을 Wrapping하는 프로그램이 필요하며, 이를 위한 연구들이 활발히 진행되고 있다. 본 논문에서는 그 중 Adapter 패턴을 분석하여 상속과 위임의 장단점을 제시하고 상속 방식을 이용하는 패턴에 대하여 심층적으로 분석한다. 이를 바탕으로 레거시 프로그램을 통합함에 있어 개별적 Wrapper 구성을 통해 Adapter의 크기를 최소화하고 유지보수에 편리하도록 지역화하며, 단점인 인터페이스의 복잡성을 해결하기 위해 Facade 패턴을 활용하여 문제를 해결하는 방법을 제안한다.

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Improvement of Class Reuse at Sensor Network System Based on TinyOS Using CATL Model and Facade Pattern (CATL 모델과 Facade 패턴을 이용한 TinyOS 기반 센서네트워크 시스템 클래스 재사용 개선)

  • Baek, Jeong-Ho;Lee, Hong-Ro
    • Journal of the Korean Association of Geographic Information Studies
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    • v.15 no.2
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    • pp.46-56
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    • 2012
  • Recently, when software architecture is designed, the efficiency of reusability is emphasized. The reusability of the design can raise the quality of GIS software, and reduce the cost of maintenance. Because the object oriented GoF design pattern provides the class hierarchy that can represent repetitively, the importance is emphasized more. This method that designs the GIS software can be applied from various application systems. A multiple distributed sensor network system is composed of the complex structure that each node of the sensor network nodes has different functions and sensor nodes and server are designed by the combination of many classes. Furthermore, this sensor network system may be changed into more complex systems according to a particular purpose of software designer. This paper will design the CATL model by applying Facade pattern that can enhance the efficiency of reuse according to attributes and behaviors in classes in order to implement the complicated structure of the multiple distributed sensor network system based on TinyOS. Therefore, our object oriented GIS design pattern model will be expected to utilize efficiently for design, update, or maintenance, etc. of new systems by packing up attributes and behaviors of classes at complex sensor network systems.

Balcony window style photo-voltaic(PV) system design by considering resident's residential time rate - Focus on the design of apartment building balcony window PV system and it's performance - (거주자 주택 점유율을 고려한 공동주택 발코니 PV시스템 디자인 - 공동주택의 발코니 PV시스템 디자인과 성능검증 중심으로 -)

  • Chin, Kyung-Il
    • Korean Institute of Interior Design Journal
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    • v.18 no.5
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    • pp.101-110
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    • 2009
  • In case of general residential house, photovoltaic can be installed at roof, wall, and any other places. But, in case of apartment building, there has not enough roof space to install photovoltaic panels to supply enough electricity. Actually, apartment building roof and facade wall (exclude the balcony window space) is not enough space to produce and supply the electricity to residents by installing PV panel. Generally, the space of facade balcony with windows in facade wall at apartment building occupied about $70{\sim}80%$, in all facade space. So, if we could use the balcony and windows space in facade as PV to generating electricity, there could contribute the energy saying. But, PV cell is opacify. So if it installed at front window area in apartment building, residents may have displeasure for that opacity character. But the other hand, residents are not always in house especially in day time that is exactly good time for generating electricity by PV. If we can use PV at the facade balcony with window without collusion of resident's displeasure, there have good attraction to using sustainable energy. Hence, this study suggests the design of facade balcony window style PV by considering resident's living pattern in apartment building. The methods of this study are as follows. At first, this study surveyed to the residents about residential time in their home and asked user demand by Delphi survey. At second, this study designed balcony open style PV system which oriented to the user demand. At third, this study tests designed result performance by computer simulation that compared design result with old design. As a result, For the purpose of satisfying the resident demand, there designed sliding window style which slide the several door systems to the one side. That would be make balcony absolute open scenery to the residents. Hence, the designed system performance results were as follows. When we compare the small apartment and large apartment, smaller one has good performance than larger one. Because resident's residential time characteristic. And that has more good electronic performance than vertical style that is similar to roof style.

A Study on the Composition of Facade in the Small Commercial Building (소규모 상업공간에 있어서 파사드의 구성에 관한 연구)

  • 김종훈
    • Korean Institute of Interior Design Journal
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    • no.13
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    • pp.181-186
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    • 1997
  • If you compare recent works in small commercial places along with the terms such as Post-Modernism, Late-Modernism, and Dismantling, to those of 60's and 70's, you will discover for sure that recent works try to model individually with 'surface'. Expressing the responses to the multilateral cultural desires is available through the organization of surface, so are the re-presentationsof classic notions by adding decorations to the vertical walls, which are different from modern constructions that have persisted on only space itself as a main point. These trends are various organizing techniques with forms, decorations, materials, color etc. and made the surface modeling develop. What a 'surface element' means as a concrete notion in a design process in a commercial place is enormous. So, it implies lots of notions and logic, and can be a strong message-conveying means as well as an expressional language. At this point of view, the research was limited to Facade, which is treated as a creational object to a designer all the time in order to study what kind of system the surface organization has in a small commercial place. This is to find out what kind of system the designer uses to make the spatial images, orders and forms through surface, but ultimately it is to discover the designer's basic tecniques that he or she uses when planning. To sum up, we have studied the meanings of the composition and the changes of the organization of Facade to analyze the organizing techniques in Pasad in a small commercial construction which designers planned as material. We have also investigated the organizing techniques of surface by examining and analyzing the elements of Facade organizing techniques, i.e. its form, decoration, material, pattern and color.

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A Study on Conservation Characteristics of Architectural Style and Facade Form in the Colonial Settlement City of Williamsburg (윌리엄스버그 컬러니얼 정착마을의 건축양식과 파사드 형태의 보존특징에 관한 연구)

  • Chong, Geon-Chai
    • Journal of the Korean Institute of Rural Architecture
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    • v.23 no.2
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    • pp.1-8
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    • 2021
  • The aim of this study is to find what architectural restoration and street-scaping conservation of early settlement in Virginia, which have processed on the style of 18th centuries. One of the settlements in Virginia was Williamsburg that located in the high land between Jamestown and Yorktown. In 1698, the capital of Virginia was moved from Jamestown for the safer environment. At that time they constructed the town like a small urban that had a straight-lined Duke Glocester Street, Georgian style buildings, and landscapes of 18th centuries. Before 1928 the village was flown into ruins, but Rector of the church, Dr. W.A.R. Goodwin, understood the value of reservation to restore the village as colonial architectural style that has an original figure. John Rockefeller Jr. has taken part in his restoration of colonial style of architecture and culture. This paper surveyed nine cases of buildings and srtreet-scape on Duke Glocester Street. Most of the buildings on the street have a proposition, balance, and equipment of Georgian architectural facade in 18th centuries. The conclusion has three points. First, the Williamsburg has been reserved as an early colonial settlement through the restoration of architecture and street-scape design. Second, main architectural style is a Georgian form that has a balance, proportion, and simplicity of facade. Also new buildings and additions of architecture have to keep 'Design Review Guideline of Colonial Williamsburg' in order to contribute the existing colonial buildings. Third, the main street-scape, Duke Glocester Street shows Georgian architecture and cultural life pattern with tradition.

Entertainment in a Changing World: Vietnam and Video Gaming

  • Anh, Phan Quang
    • SUVANNABHUMI
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    • v.11 no.2
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    • pp.107-124
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    • 2019
  • The purpose of this paper is to shed light on the development timeline of video gaming in Vietnam. This paper would examine how Southeast Asia has become a key component in constructing the facade of the global gaming industry, focusing on Vietnam. As a communist country, Vietnam showed a distinctive pattern of video gaming reception. Video gaming has become a popular amusement among Vietnamese youth and has also helped Vietnam integrate into the modern world after the Vietnam War.

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A Study on Design Representation of Publicity and Privacy in Dutch Multi-family Housing - Focused on an Analysis of Eastern Dockland Projects in Amsterdam - (네덜란드 도시 집합주택의 공공성과 개별성 표현특성에 관한 연구 - 암스테르담 부두재개발 주택단지 사례를 중심으로 -)

  • Moon Eun-Mi
    • Korean Institute of Interior Design Journal
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    • v.14 no.2 s.49
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    • pp.112-119
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    • 2005
  • This study attempts to suggest new directions of urban multi-family housing design in the recent era of information, in which the representation of publicity and privacy of the housing reflects new meanings and relationships of the current digital society. The study examines cases of Dutch multi-family housing and investigates the meanings and relationships of publicity and privacy in the building as well as unit design of the housings. Borneo-Sporenburg housing development is a good example that suggests new interpretation and design solution for low-rise, high-density multi-family housing. Thus, this study analyzes street patterns, facade design, and ways of housing unit combination in Borneo-Sporenburg housing and concludes as follows. First, public space in Borneo-Sporenburg housing, which was designed differently from hierarchical and centripetal organization of modern architecture, is divided into small units and spread into the inside, which provides high potential for personal control of space and personal programming of space by space choices. Second, street pattern and facade design of Borneo-Sporenburg housing provide visual publicity and privacy simultaneously as they maintain unity as a whole as well as articulate individual unit in many different ways and provide clues to neighboring. Streets as a public domain have self-controlled boundaries for residents and introduce voluntary use-programs for residents. Third, facades of the housing have no inter-mediate space or common space, and confront streets directly. Space in-between is composed inside the facade and extends into the streets by residents' own choices. Fourth, privacy and individuality of the housing is strengthened. Units of the housing have individual entrances, unique plan type and complicated combination of space that all together emphasize individuality of units, however they are not often notified from the outside.

A Study on the Growth of Plants with Vegetation Blocks(Green Stone) (식생블록(그린스톤)에서의 식물생육에 관한 연구 - 관수 유무와 방향에 따른 생육비교를 중심으로 -)

  • Kim, Nam-Choon;Han, Seung-Ho;Kang, Jin-Hyoung
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.6 no.2
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    • pp.57-70
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    • 2003
  • The study was conducted to present the criteria of plant selection and planting design pattern suitable for the vegetation blocks which are becoming more popular for the facade greenery in urban areas. The main results are summarized as follows. 1. Under irrigated conditions, the plant grew better than that of unirrigated conditions and herbs grew better than shrubs. In selection of shrubs, it would be more proper to consider the size and depth of the pockets. 2. Under unirrigated conditions, Sedum middendorffianum and foreign sedums grew well, so it can be concluded that sedums can grow at low management condition. And, Hosta longipes and Aceriphyllum rossii could be survive at low management conditions only if irrigation was conducted at dry season. But, shrubs needed irrigation management for survival at vegetation blocks. 3. The results of this study, it can be concluded that greenery of walls and retaining walls might be effective for the creation of green space, improvement of urban landscapes, and the creation of diverse biotopes in urban areas with vegetation blocks.

Case Studies of Precast Facade Digital Design and Fabrication Strategies (사례 분석을 통한 프리캐스트 입면 디지털 설계 및 패브리케이션 전략)

  • Kim, Jin-Ho
    • Journal of KIBIM
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    • v.9 no.3
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    • pp.8-18
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    • 2019
  • Precast concrete manufacturing has proved economies of scale through the repetitive production by means of standardization, automation, and prefabrication. Advanced digital design and fabrication technologies can empower its benefits by enabling mass customization in the building design and construction. This study analyzed five case studies in terms of 1) design intent and background, 2) module development and facade construction, 3) integrated process among project stakeholder. This article has attempted to establish the following three points in conclusion: 1) Form generating digital design tools such as Rhino, CATIA, Generative Component, and Digital Project were implemented to produce parametric surface pattern and rationalization to maximize existing precast manufacturing benefits. Also, BIM program has been used to promote coordination and communication among engineering consultants and contractors, 2) In addition to traditional precast concrete materials, GFRC, RFP, brick cladding precast and 3D printed mould have been introduced to reduce the weight and cost and to comply the code from the zoning, seismic, and fireproof requirements, 3) Design-assist contract, design-assist financial support, and co-location measures have been introduced to facilitate collaboration between architect, fabricator, and contractor from the beginning of the project.

A Web-based Model for Mobile Compliance Analysis of Software Contents (소프트웨어 컨텐츠의 모바일 적합성 분석을 위한 웹 기반 모델)

  • 이우진;정기원
    • Journal of KIISE:Software and Applications
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    • v.31 no.10
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    • pp.1276-1285
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    • 2004
  • A web-based model for implementation of mobile compliance analysis system for software contents is proposed. It is said that the content is compliant if the content can be executed properly in mobile environment. The mobile compliance analysis of contents is very important because contents can't be serviced if they arc not proper for mobile environment. The categories of mobile compliance analysis for software contents are proposed. The model of this paper uses the Factory Method pattern and the Facade pattern. The workflow of the s${\gamma}$stem is described through collaborations of classes in the model. As a case study, core Java APIs for implementation of the model arc represented and the mobile compliance analysis system for HDML contents has been built. The model is flexible so that it is easy to add new modules or remove some modules for contents analysis. Although the model is based on the JSP and Java beans, it can be expanded to support any other programming technique such as EJB.