• Title/Summary/Keyword: Connection Architecture

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Interworking architecture between Smart-TV and Smart-phone using NFC and QR technology (NFC와 QR기술을 사용한 스마트TV와 스마트폰의 연동구조)

  • Eun, Sung Bae;Chae, Yi Geun;So, Sun Sup
    • Journal of Advanced Marine Engineering and Technology
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    • v.38 no.4
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    • pp.463-469
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    • 2014
  • We propose an interworking architecture between a smart TV and a smart phone. This architecture provides control mechanism for the newly adopted App on Smart-TV with smart phone. The general method connecting between a smart phone and a mobile AP is very carefully complex and troublesome procedure. The mobile AP transfers data from a smart phone to a smart TV after getting the connection. Connecting procedure between a smart phone and a mobile AP is therefore necessary operation. We worked out the new procedure and control method that acquires some information from Near Field Communication or Quick Reference codes for connecting between a smart TV and a smart phone. Our proposed architecture was confirmed practical possibility as user-oriented automatic connection and simple manipulation for control a kiosk or various display equipment.

Asymmetric distributed multi server architecture for efficient method of client connection process at online game servers (온라인게임 서버에서의 효율적인 클라이언트 접속 처리를 위한 비대칭 분산형 다중 서버 구조)

  • Hwang Doh-Yeun;Lee Nam-Jae;Kwak Hoon-Sung
    • The KIPS Transactions:PartB
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    • v.12B no.4 s.100
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    • pp.459-464
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    • 2005
  • The online game system could be largely divided into two parts: servers and clients. Clients accesses to a game server and analyzes the packets transmitted from a server. A game server manages users information and database. U a game server allows a new client to access the server to execute a game, it should accept the access request of the new client maintaining the online connection of the existing users. In this paper, we compare Process method and Thread method within the multiple jobs process methods of a server. Then we propose an asymmetric distributed multi server architecture that is adequate to asymmetric distributed architecture that is widely applied to most game servers. The proposed asymmetric distributed multi server architecture includes login server, game server, communication server and database server to perform its own feature independently. Comparing its other architectures, it shows better performance economically and technically. Especially it improves the stability and expandability of a server.

A Design of Mobile Web Server Framework for SOAP Transaction and Performance Enhancement in Web2.0 (웹2.0에서 SOAP 처리와 성능 향상을 위한 모바일 웹 서버 프레임워크의 설계)

  • Kim, Yong-Tae;Jeong, Yoon-Su;Park, Gil-Cheol
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.12 no.10
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    • pp.1866-1874
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    • 2008
  • Existing web server lowers the whole capacity of system because of the problem on the processing load of server by closing connection increasing code handshake operation, and remarkable decrease of server capacity if it is the state of overload. Also, there occurs disadvantages of increasing connection tine about client's request and response time because handling of client's multi-requests is not smooth because of thread block and it requests a lot of time and resources for revitalization of thread. Therefore, this paper proposes the extended web server which provides the technique for delay handling and improves the overload of server for better system capacity, communication support, and the unification which is the advantage of web service. And it evaluates the existing system(implemented at Tomcat 5.5) and the proposed mobile web server architecture. The extended server architecture provides excellent exchange condition for system capacity and evaluates improved web server architecture which combines multi-thread with thread pool. The proposed web service architecture in this paper got the better result of improved capacity benefit than the evaluation result of original Tomcat 5.5.

A Research Study on the Medical-spaces Setting of Mobile-hospitals for Emergency Medical Response (긴급 의료 대응을 위한 이동형병원의 의료공간 설정에 관한 조사 연구)

  • Kim, Sung Hyun;Yang, Nae Won
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.28 no.1
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    • pp.7-21
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    • 2022
  • Purpose: As the pandemic period continues, various attempts are being made to new medical spaces in the medical society. Many hospitals, including existing general hospitals, have been effected by infected patients and are showing limitations in patient care capacity. Mobile-hospitals may be the starting point for the development of new environment in the medical society and healthcare facilities which are not replacing the role of existing hospitals. Mobile-hospitals can possibly respond to situations that require medical services and provide emergency care for various demands in connection with existing healthcare facilities. Methods: Through a total of five investigations/analysis, medical functions that can be inserted into mobile-hospitals based on modular architecture are set. The first is the analysis of domestic legal guidelines, the second is the analysis of previous studies, the analysis of emergency medical facilities and other medical spaces of hospitals to be compared, the fourth is the analysis of medical spaces of actual mobile hospital projects. Results: Through five analyses, medical functions applicable to the modular building platform were finally established. Mobile hospitals can be used not only in disaster sites such as infectious diseases, but also in medical underprivileged areas or general hospitals. Therefore, it is necessary to establish medical functions that meet the specificity of mobile hospitals along with the functions of existing fixed medical facilities. Furthermore, various studies such as use in international aid, use in normal times, and connection with other platform-based medical facilities are considered necessary. Implications: Through 5 strategies of analysis, 41 medical functions which can be applied to UNIT are decided and these functions will be placed where medical services will be required.

Study on the Golf Course Planning Methodology in Terms of Natural Conditions of Location - A Case Study of Kyungpook Country Club - (자연입지(自然立地) 조건(條件)을 고려한 Golf장(場) 계획(計劃) 방법론(方法論)에 대(對)하여 - 경북(慶北) C.C를 사례(事例)로 -)

  • Kim, Yong Soo;Lim, Won Hyeon;Lee, Je Hwa;Kim, Tae Hyun;Seong, Young Tag;Hwang, Chae Ju;Chung, Soon Yull
    • Current Research on Agriculture and Life Sciences
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    • v.7
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    • pp.185-199
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    • 1989
  • The main goal of this research was to develop a Golf course planning Methodology in terms of use and preservation of natural resources which consider balance of Ecosystem. This study suggested the necessity of analysis of natural resources in the development site prior to its planning. The analysis will give a benefits both the profits of private enterprise and national interests for reuse of natural resources. Study site was planned region of Kyungpook Country Club, which located near Weagwan. In connection with this study, natural resources which will reuse in the planning stage and soil status in the development site were analyzed.

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A Study on Influences of Buckminster Fuller in Contemporary Architecture (벅민스터 퓰러가 현대건축에 미친 영향에 관한 연구)

  • 정연전;전명현
    • Korean Institute of Interior Design Journal
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    • no.19
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    • pp.45-52
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    • 1999
  • This study is on Buckminster Fuller, who is generally known as a structure engineering architect, and his influences. Fuller's radical and utopian ideas and designs were regarded as 'paper architecture'. But considering today's high cost of energy and the limited natural resources, Fuller's Dymaxion theory must be re-evaluated. Fuller's influences on the contemporary architecture are summarized as follows. 1) His idea of controlling the environment through the use of technology influenced today's 'High-Tech' architects. Architecture is no-longer designed purely by its formal character, but becomes a tool of investigating environmental significance of modern technology. 2) Through systemizing mechanical equipment, Dymaxion House prototype, and aggregation of high-tech mechanical equipments, influenced Archigram & Metabolist's capsule idea. It is expressed as a plug-in module equipment of 'High-Tech' architecture which has flexible interior with mechanical exterior image. 3) Megastructure. The Manhattan dome project gave an influence to many engineer/architects who tried to achieve an ideal artificial environment. This is in connection to 1960's utopian projects. Today's megastructures show new possibilities in urbanism and architecture. Fuller's comprehensive idea of humans living in harmony in the universe shows possibilities not only in structural engineering, but in solving various problems that confront today's architecture.

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A Study on the Passive Principle and its Practical Application of Air-conditioning System (난방을 비롯한 공기조화의 자연조절 방식과 현대적 응용에 관한 고찰)

  • Park, Soon-Kwan
    • Journal of the Korea Institute of Building Construction
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    • v.4 no.2
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    • pp.105-112
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    • 2004
  • The objective of this study is to observe today's situation and direction in relation with the natural air-conditioning and heating system to expand the architectural utilization of natural management for human comfort and energy conservation in architectural design. Also this study to provide the fundamental knowledge and. design-techniques on environment-friendly architecture in connection with 'natural idea in architecture'. In accordance with this intention, this thesis is composed of the following contents : 1) to understand the fundermental concepts about natural air-conditioning and heating system, 2) to review the traditional characteristics in Korean and Southeast Asian architecture related to natural air-conditioning and heating system, 3) to examine modern design-techniques in relation with natural air-conditioning and heating system in the selected area, 4) to attempt to synthesize the whole situation. Environment-friendly architecture using natural ideas and design-techniques in architecture is very important architectural aspect in a current architecture, also for the future. In spite of general considerations, it is expected that this study is use to understand the principle and practical application of natural air-conditioning and heating system in architectural design.

A Study on the Connection between Nature and Architectural Space in Le Corbusier's Venice Hospital Project

  • Yoon, Eunji;Lim, Yeonghwan
    • Architectural research
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    • v.22 no.4
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    • pp.113-122
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    • 2020
  • Hospital architecture must be planned as a therapeutic space. Numerous studies have proven that exposure to nature has a healing effect. However, research on the architecture itself about this issue is still insufficient. This study analyzed Le Corbusier's Venice hospital project and its architectural configurations with nature. Le Corbusier had been interested in blurring the interior/exterior line to draw nature inside. In his projects, nature was conceived in an abstract sense as "something green." However, in the hospital project, natural elements including vegetation, the lagoon, and light, and the landscape scenery they created, were considered in the harmony of the architectural space. The architectural spaces with courtyards, pilotis, and roof gardens provided views and direct access to nature, and in the interior spaces, the connections to these external spaces and the permeation of views of nature and sunlight were incorporated. Many spaces provided the possibility to actually encounter nature, with a variety of indoor/outdoor space configurations rather than a merely passive placing of some natural elements. This project is considered to be an important reference for contemporary hospital architecture, since the architectural space and nature connected through various spatial configurations also in healthcare programs. As Le Corbusier emphasized, sunlight, vegetation, and also architectural space should be an essential factor in therapeutic hospital architecture planning.

A Basic Study on Connectivity of Urban Parks for the Urban Ecological Network Establishment (도시생태네트워크 구축을 위한 도시공원의 연결성 평가 기초 연구)

  • Sung, Hyun-Chan;Kim, Mi-Ri;Hwang, So-Young;Kim, Su-Ryeon
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.17 no.2
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    • pp.125-136
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    • 2014
  • Urban Green Area has ecologically deteriorated along with quantitative loss, being developed as a dot itself rather than connected to forests and green networks around the park. The present study aims to propose a connected plan on Urban Ecological Network establishment through 'assessment of the connectivity of the entire urban parks' in accordance with distance of forest and river and 'assessment of trends in connection fragmentation of urban parks' in accordance with the past change of forest and river. According to the result of this study, criteria based on previous research was "directly linked type is less than 300m, conceptually linked type is between 300m to 1km, the isolated type is greater than 1km". And the result of 'assessment of the connectivity of the entire urban parks' is analyzed as the rate of park and green network, 41.7% in Suwon, 80.0% in Seongnam, 88.9% in Namyangju on the basis of office and field investigation. Also, according to the result of 'assessment of trends in connection fragmentation of urban parks', consideration for connection to the original forest is insufficient.

Load Transfer Mechanism of a Hybrid Beam-Column Connection System with Structural Tees

  • Kim, Sang-Sik;Choi, Kwang-Ho
    • International Journal of Concrete Structures and Materials
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    • v.18 no.3E
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    • pp.199-205
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    • 2006
  • The composite frame system with reinforced concrete column and steel beam can be improved in its structural efficiency by complementing the shortcomings of the two systems. The system, however, has many inherent problems in practical design and construction process due to the dissimilarities of the materials. Considering these circumstance, this research aims for the development of a composite structural system which connects the steel beams to the R/C columns with higher structural safety and economy. Basically, the proposed connection system is composed of four split tees, structural angles reinforced by a stiffener, high strength steel rods, connecting plates and shear plates. Structural tests have been carried out to investigate the moment transfer mechanism 1Tom the beam flange to steel rods or connecting plates through the structural angle reinforced by a stiffener. The four prototype specimens have been tested until the flange of the beam reached a plastic state. The test results indicated that no distinct material dissimilarities between concrete and steel have been detected for the proposed hybrid beam-column connection system and that the stress transfer through the structural angle between the beam flange and steel rods or connecting plates was very encouraging.