• Journal of Information Technology Applications and Management
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• 제13권4호
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• pp.71-88
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• 2006

A business process specification (BPS) plays the role of a contracted business scenario in the execution of the B2B business process instances. XML based specification languages, such as BPSS, WS BPEL, etc., are usually adopted for the specifications. However, composing complex XML based specifications are not easy for humans. As an alternative, graphical modeling languages such as UML and BPMN can be employed. This paper presents an UML based modeling method for graphically specifying ebXML BPSS instances (namely, business process specifications). UML diagrams, directly matching with ebXML BPSS, can be reused for understanding and generating ebXML BPSS instances. We discuss the value of the method by developing a business reference library in the area of supply chain management.

• Journal of Information Display
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• 제10권1호
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• pp.37-44
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• 2009

AiPi technology incorporates an embedded clock and control scheme with a point-to-point bus topology, thereby having the smallest possible number of interface lines between a timing controller and column drivers. A point-to-point architecture boosts the data rate and reduces the number of interface lines, because impedance matching can be easily achieved. An embedded clock and control scheme is implemented by means of multi-level signalling, which results in a simple clock/data recovery circuitry. A 46" AiPi-based 10-bit FHD prototype requires only 20 interface lines, compared to 38 lines for mini-LVDS. The measured maximum data rate per data pair is more than 800 Mbps.

• 벤처창업연구
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• 제6권4호
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• pp.195-213
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• 2011

기술창업 기업의 창출과 지속적인 성장을 위해 기업가 역량과 기술사업화 능력을 제고하는 방안을 마련하는 연구는 이론적 실무적으로 의미가 있다고 본다. 또한 최근 기술사업화 관련 연구에 자주 사용되고 있는 자원기반이론의 측면에서 볼 때도 기업가의 역량을 분석하여 시사점을 도출하는 것은 중요한 의의가 있다고 판단된다. 따라서 본 연구는 기술창업기업의 기업가 역량과 기술사업화 능력이 경영성과에 미치는 영향을 검증함으로써 궁극적으로 기술창업기업의 성과 향상을 위하여 어떤 노력을 해야 하는가를 규명하고자 하였다. 기존의 연구에서는 기업가 역량과 기술사업화 능력을 각각 독립변수로 하여 경영성과에 미치는 영향을 파악하였으나, 본 연구에서는 기업가 역량과 기술사업화 능력이 경영성과에 미치는 영향과 변수간의 인과관계를 밝혀내기 위한 새로운 모형을 제시하였다. 연구모형 검증을 위해 대전 지역에 소재한 기술창업기업 125개를 대상으로 연구목적에 적합한 표본을 추출하여 연구가설을 검증하였다. 가설 검증 결과를 요약하면 다음과 같다. 첫째, 기업가 역량은 기술사업화 능력에 긍정적 영향을 미치고 있다. 둘째, 기술사업화 능력은 경영성과에 긍정적 영향을 미치고 있다. 연구모형과 연구가설의 검증결과 기업가 역량은 기술사업화 능력을 거쳐 경영성과에 영향을 미치는 것을 확인하였고, 특히 기업가의 역량요소 중 전략적 사고 역량이 기술사업화 능력에 중요한 영향을 준다는 연구결과를 도출하였다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2016년도 추계학술발표대회
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• pp.573-576
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• 2016

Many firms are efficiently applying smart business technology and smart business model to their management activities in order to raise their business results in a smart business environment. Firm's smart business capability is very crucial for the efficient execution of its management activities and to improve the performance of business tasks in a global business environment. An evaluation framework is necessary for effectively evaluating a firm's smart business capability to manage and improve its smart business capability in a total smart business perspective. We generated the first 21-item based on previous literature. This research found an 11-item framework that can efficiently evaluate an enterprise smart business capability by verifying based on previous studies. This framework can be used for effectively evaluating a firm's smart business capability in a comprehensive perspective.

• 한국기후변화학회지
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• 제9권4호
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• pp.435-443
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• 2018

Climate technology applied to address climate change requires a comprehensive review such as environmental and social acceptability in addition to economic feasibility. Not only mitigation and adaptation technologies, but also integration of climate technologies into a business model with other relevant technologies including ICT, finance, and policy instruments could enhance technical, economic, and environmental performances to respond to climate changes. However, many climate projects (and business models) are currently not designed to consider adequately complex climate?related issues. In addition, there is a lack of research on assessment systems that can comprehensively evaluate business feasibility of such models. In this study, we developed a system consisting of nine major indicators in four fields to assess climate technology-based business models. Each indicator was weighed using the analytic hierarchy process (AHP) for systematic assessment of business models. The process can be utilized as a tool to guide improvement of climate technology business models.

• 대한안전경영과학회지
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• 제15권4호
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• pp.407-416
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• 2013

This paper proposes an approach to analyzing the relationship between technology and services, and to identifying promising service areas for technology-based firms with the analysis of business model (BM) patents. First, BM patents and technology patents are collected and classified into their relevant categories, respectively. Second, patent citation analysis is conducted to analyze the linkage and impacts between each technology and service field at macro level. Third, as a micro level analysis, patent co-classification analysis is employed to identify the interrelationships among specific technology and service areas. Finally, the promising service areas for technology-based firms seeking service areas for diversification is investigated with portfolio analysis. The working of the proposed approach is provided with the help of a case study of IT and mobile services. The proposed approach could guide and help managers of technology-based firms to discover the opportunity of the diversification to new areas in emerging service fields.

• 한국정보시스템학회:학술대회논문집
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• 한국정보시스템학회 2005년도 추계학술대회 발표 논문집
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• pp.359-366
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• 2005

As the ubiquitous computing technology (uT) is prevailing, applying uT is more likely to transform the legacy way of doing business to a new way with the goals of ubiquitous computing: strategic use of information resources by using them everywhere, every time, with any devices for any services. These opportunities naturally require the provision to assess the degree of the transformation from the legacy IT-based e-business to the uT-based business. However, research about assessing the degree of u-transformation has been still very few. Moreover, even deciding what is ubiquitous or not is obscure. Hence, this paper aims to propose the methodology for assessing the degree of u-transformation oriented by the teleology of ubiquitous service, which intends to fully make use of uT in creating new business of next generation. Through the literature review, we developed the methodology to check whether the provided service is ubiquitous or not based on the capabilities that technologies have. and then, the methodology developed to assess the technical requirements that the uT should have when the transformation is considered through the focus group interview based on the literature review of the capability. A two-layered approach is introduced to assess not only the level of ubiquity but also the degree of u-transformation.

• 한국산학기술학회논문지
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• 제22권5호
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• pp.325-333
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• 2021

공유 서비스나 사물인터넷기술이 확산됨에 따라 보안인증이 적용되어야 하는 분야와 그 범위가 넓어지고 있다. 이동을 전제로 하는 서비스들에 있어서는 기존의 개인 소유물이나 특성에 관한 보안인증만으로는 충분치가 않아서 위치에 기반한 인증기술들도 개발이 되고 있다. 하지만 기존 위치기반 보안인증기술의 대부분은 주로 서버 근접도나 위성위치추적을 활용하는 기술로 개발이 되고 있어서 그 활용의 범위가 좁고 이동 시 핸드오버 문제가 발생한다. 본 연구에서는 이러한 기존의 위치기반 보안인증기술보다 그 활용의 범위가 넓고 따라서 편의성과 사업성이 높은 셀 브로드캐스팅(Cell Broadcasting)기술 활용 위치기반 보안인증기술에 대해서 소개하고 이와 관련된 응용 사례 및 비즈니스 모델들을 소개하였다. 기술 개발의 현황과 아울러 이를 활용하여 사업을 개발하고 있는 기업 사례를 심층 분석하여 비즈니스 모델의 변화가 어떻게 이루어지고 있는지를 자세히 분석하였다. 여기서 제안된 셀브로드캐스팅 보안인증시스템은 다각화되고 있는 미래형 비즈니스모델의 근간이 되는 기술이며 기존의 위치인증방법 및 시스템을 보완한 모델로 그 의미가 있다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제17권4호
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• pp.1234-1257
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• 2023

In this paper, we propose a framework for multi-focus image fusion called PATN. In our approach, by aggregating deep features extracted based on the U-type Transformer mechanism and shallow features extracted using the PSA module, we make PATN feed both long-range image texture information and focus on local detail information of the image. Meanwhile, the edge-preserving information value of the fused image is enhanced using a dense residual block containing the Sobel gradient operator, and three loss functions are introduced to retain more source image texture information. PATN is compared with 17 more advanced MFIF methods on three datasets to verify the effectiveness and robustness of PATN.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2001년도 International Conference CALS/EC KOREA
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• pp.177-189
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• 2001

ㆍ RosettaNet is one of the most rapidly expanding XML- based B2B standards aiming at lingua-franca for e-Business. ㆍ RosettaNet delivers PIP/sup TM/-based B2B process standards, dictionaries, and implementation frameworks guaranteeing interoperability among integration solutions. ㆍ RosettaNet is an evolutionary standard featuring need-based expansion, implementation-promoting development methodology, and release model based on collective agreement among members. ㆍ RosettaNet plans to continue to focus the majority of its efforts on vertical supply chain and business model specific e-commerce process standards, with an emphasis on rapid adoption and production implementation in the high technology industry.