• 디지털콘텐츠학회 논문지
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• 제8권3호
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• pp.377-383
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• 2007

기존의 PMP용 컨텐츠는 동영상 위주의 서비스를 제공하여 왔다. 그러나 모바일 기기 사용자의 급격한 증가는 다용도 컨버전스라는 요구를 불러왔으며 다용도 컨버전스 가능 제품들이 등장함에 따라서 적합한 컨텐츠의 개발이 필요하게 되었다. 본 논문에서는 휴대용 컨버전스인 PMP의 컨텐츠들 중에서도 주요 킬러 서비스로 부각되는 컨텐츠인 게임 응용 프로그램을 주제로 하여 사용자에게 보다 손쉬운 개발 환경을 설계하였다. 한정된 PMP 입력 장치의 특성에 맞는 게임은 단순한 블록 게임 등이 있으나 지속적인 성능 향상이 기대되므로 게임 컨텐츠를 쉽게 개발할 수 있는 환경 또한 필요하다. 이에 본 논문에서는 PMP 게임 개발을 위한 독립적인 크로스 플랫폼 환경을 제안하여 PMP 사용자들에게 친숙하고 수준 높은 게임 컨텐츠들을 제공하고자 한다.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2000년도 종합학술대회발표논문집
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• pp.179-186
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• 2000

ㆍ A sub-set of SGML (Standard Generalized Markup Language) ㆍ A family of standards ㆍ XML 1.0 is the specification that defines what tags, attributes and other XML nodes are ㆍ License-free, platform-independent and well-supported ㆍ Simple ▶ Human-readable, easy to use ㆍ Extensible ▶ A dynamic data model ㆍ Flexible ▶ For handling complex data ㆍ Portable ▶ For cross-platform data exchange ㆍ Standard ▶ Easy to integrate, widely adopted(omitted)

• 한국게임학회 논문지
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• 제15권5호
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• pp.119-130
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• 2015

최근 게임 산업은 시대별 핵심 플랫폼의 등장과 함께 패러다임 변화가 이루어져왔다. 아케이드, 콘솔, PC온라인, 스마트 디바이스 플랫폼들이 대표적이다. 최근에는 스마트 디바이스와 다른 플랫폼의 연동되는 멀티 플랫폼 형태로 확장 변모하고 있고, 탈 PC화로 멀티 플랫폼 게임들이 나오고 있는 추세이다. 본 논문에서는 아케이드 게임의 연속성이 부족한 점을 인지하여 기존 아케이드 디바이스에 스마트 디바이스를 연동한 멀티 플랫폼 아케이드 게임을 제안한다. 기존 아케이드 게임에 온라인 형태의 네트워크 환경을 제공하여 스마트 디바이스와 연동을 통한 첨단 아케이드 게임 환경을 제공한다. 이러한 환경을 제공함으로써 단순한 1차적이고 연속성이 부족한 1회성 아케이드 게임을 스마트 디바이스와 연동함으로써 게임의 연속성을 높이고 사용자의 집중도를 높일 수 있다. 또한 멀티 플랫폼의 연동을 위해 블루투스 통신모듈과 무선 Wi-Fi 통신모듈을 사용함으로써 통신환경에 맞게 적용이 가능하며, Unity3D엔진을 사용함으로써 콘텐츠의 확정성이 가능하다.

• 한국항행학회논문지
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• 제19권5호
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• pp.363-369
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• 2015

본 논문은 잠수함 발사 탄도미사일(SLBM) 탐지를 위한 해상 센서플랫폼의 배치에 관한 연구이다. 최근 북한은 SLBM의 수중 사출시험을 실시하였으며 이는 국제사회에 심각한 안보 위협이 되고 있다. 이러한 위협에 효과적으로 대응하기 위해 기동이 가능한 해상 센서플랫폼은 SLBM의 탐지 가능성이 높은 위치에 배치되어야 한다. 그러나 전형적인 레이더 센서체계의 최대탐지거리 특성은 표적의 비행궤적과 레이더 반사 단면적(RCS)에 따라 달라진다. 이러한 관점에서 본 연구는 SLBM의 전술적 특성에 따른 비행궤적을 분석하고, RCS를 계산하였다. 또한 센서 플랫폼의 위치에 따른 탐지 시간을 분석하여 효과적으로 SLBM을 탐지할 수 있는 해상 센서 플랫폼의 위치를 제시하였다.

• International journal of advanced smart convergence
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• 제6권4호
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• pp.50-55
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• 2017

Workers' demands for new applications, especially mobile applications, are increasing. Many industry analysts, researchers and corporate executives say the demand for mobile applications is becoming increasingly difficult to follow in the IT department. Gartner predicts that by 2021, the demand for mobile application development within the enterprise will increase about five times faster than IT can deliver applications. The purpose of this paper is to provide an environment where non-developers who are in charge of business development can develop apps and webs for their work. The basic concept of a new innovative App development tool, Smart Maker Authoring Tool is to develop Apps on the level using easy-to-learn Word or Excel in a computer. The main feature is that the app is developed by a non-developer worker. The coding technology is perfectly optimized to the structure and operation mechanism of the IT Infra such as hardware devices and operating system, which are the targets for implementing a desired function. Rather, it shows excellent software productivity. The most important feature of future business development is that it is developed by a non-developer worker. In this paper, we propose a no-code and low-code platform for non - developers to develop their business. In the future, we will link the IoT based Arduino system and artificial intelligent interpretation system.

• Genomics & Informatics
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• 제5권2호
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• pp.83-87
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• 2007

The analysis of DNA microarray data is a rapidly evolving area of bioinformatics, and various types of microarray are emerging as some of the most exciting technologies for use in biological and clinical research. In recent years, microarray technology has been utilized in various applications such as the profiling of mRNAs, assessment of DNA copy number, genotyping, and detection of methylated sequences. However, the analysis of these heterogeneous microarray platform experiments does not need to be performed separately. Rather, these platforms can be co-analyzed in combination, for cross-validation. There are a number of separate laboratory information management systems (LIMS) that individually address some of the needs for each platform. However, to our knowledge there are no unified LIMS systems capable of organizing all of the information regarding multi-platform microarray experiments, while additionally integrating this information with tools to perform the analysis. In order to address these requirements, we developed a web-based LIMS system that provides an integrated framework for storing and analyzing microarray information generated by the various platforms. This system enables an easy integration of modules that transform, analyze and/or visualize multi-platform microarray data.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제14권5호
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• pp.2061-2083
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• 2020

Social commerce, integration of social media and e-commerce, provides potential opportunities for consumers to talk about their ideas and exchange product-related information on online shopping platforms. Given the substantial prospects related to business opportunities and consumers' perceptions, this study explores the factors driving fulfillment of the psychological contract in social commerce platforms. This research proposes, examines, and proves a theoretical model for the post-purchase behavior of the consumers, through an empirical investigation of online questionnaire-based data, gathered from 367 consumers in a cross-sectional setting. Results show that the fulfillment of psychological contract, consumer loyalty, and affective commitment fully mediate the impact of consumer trust on platform and repurchase intention. The level of commitment toward the consumer by the platform is strongly related to the degree of consumer trust, which is reciprocated through re-purchase intentions. This study offers essential theoretical implications with regards to the social exchange theory, attribution theory, and an moderating effect of the platform empathy on consumers' trust-psychological contract fulfillment relationship. Likewise, this research has significant implications for practitioners and managers.

• Journal of the Optical Society of Korea
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• 제19권4호
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• pp.351-356
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• 2015

Visible light communication (VLC) is considered to be an attractive scheme to realize the broadband wireless communication for an indoor environment. We present a room division multiplexing (RDM) mechanism for an indoor multi-room VLC network, which utilizes the spatial position of the LED lamp in different rooms as a novel dimension of network resource for multiplexing, and thus the network capacity is increased. In such a network, the service interruption caused by user cross-room movement is an important problem, and we propose a double-area-positioning based cross-room switch solution. An experimental platform demonstrates the RDM-deployed VLC network, and validates the performance of the presented switch mechanism.

• 무역학회지
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• 제45권1호
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• pp.13-29
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• 2020

With the development of the Internet environment, cross-border crowdfunding has emerged as a novel method to attract foreign investors online. Focusing on 324 South Korea-based crowdfunding projects from Kickstarter, which is a representative cross-border crowdfunding platform, this study explores the trends of South Korea-based funding projects and examines the effects of key determinants on crowdfunding outcomes. Regarding the characteristics of crowdfunding projects, analysis results show that the appropriate goal amount and funding period, sufficient updates of project status, and active communication is critical for success. Additionally, from the perspective of project creators, this research finds that creators need to pay greater attention to writing their detailed biographies. Finally, examining the characteristics of project backers, this study shows that attracting project backers from various countries would be desirable rather than focusing on Korean sponsors from the start.

• 한국생산제조학회지
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• 제22권6호
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• pp.901-907
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• 2013

The development of high-rise firefighting vehicles warrants thorough structural analysis for ensuring vehicle stability. A few structural analyses were carried out using CAD data, material properties, load conditions, and boundary conditions for evaluating the structural stability of an overloaded multi-aerial platform for firefighting and rescue. Structural analysis was performed with an analytical model consisting of a turntable, six booms, two jib booms, and a basket structure. This model was operated in eight modes. All simulation was performed using NASTRAN, a commercial code. As a result, we confirm that the position of local stress exceeds that of the yield strength. Therefore, stress concentration relaxation is possible by introducing reinforcing boom structures, changing the shape, or imparting a larger moment of inertia to the booms' cross sections.