• Journal of Convergence for Information Technology
• /
• v.8 no.1
• /
• pp.275-280
• /
• 2018

Companies are now rapidly entering the realm of the realtime economy named 'Now Economy'. 'Now Economy' features the measurement and assessment, accelerating speed of decision making about business. According to this, companies intend to change their disposition to be able to make quick and accurate decision by gathering informations rapidly and correctly, and then by processing that. Applications of ICT can be possible to change the new decision system of companies. In this thesis, the new decision system through amalgamations of BPMS, Mobile, Cloud Service, Hadoop, BI and AI is presented. It will be able to make decision quickly and accurately by collecting all information between the most efficiently managed process and formal and informal data inside company through this, and then by combining changes with situations outside company.

• Journal of the Korean Physical Society
• /
• v.73 no.11
• /
• pp.1604-1611
• /
• 2018

Utilizing Sb-based bulk epilayers on large-scale low-cost substrates such as GaAs for fabricating infrared (IR) photodetectors is presently attracting significant attention worldwide. For this study, three sample series of $GaAs_xSb_{1-x}$, $In_{1-x}Ga_xSb$, and $InAs_xSb_{1-x}$ with different compositions were grown on semi-insulating GaAs substrates by using molecular beam epitaxy (MBE) and appropriate InAs quantum dots (QDs) as a defect-reduction buffer layer. Photoluminescence (PL) signals from these samples were observed over a wide IR wavelength range from $2{\mu}m$ to $12{\mu}m$ in agreement with the expected bandgap, including bowing effects. In particular, interband PL signals from $InAs_xSb_{1-x}$ and $In_{1-x}Ga_xSb$ samples even at room temperature show promising potential for IR photodetector applications.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• v.9 no.8
• /
• pp.3249-3257
• /
• 2015

The smart convergence environment, in which all industries are converged around ICT infrastructure -- with the eventual inclusion of both industry and culture -- looms. With the emergence of new convergence industries such as smart medicine, smart cities, and smart automobiles, the ICT infrastructure is recognized as the foundation of the overall economy. As such, the importance of the next generation of information and communication construction businesses, which constructs the ICT infrastructure, is highlighted under the smart convergence paradigm environment; various multilateral policies to foster the information and communication construction business -- led by the Ministry of Science, ICT, and Future Planning -- are being implemented. Like other infrastructure industries, however, the estimation of the demand function of the information and communication construction business overall is essential for effectively establishing promotional policies for information and communication construction businesses. However, there has been no study which theoretically estimates the market demand function in the information and communication construction business thus far. The pursuit of a creative economy is a national agenda, as the significance of accelerating the ICT infrastructure is emphasized. Therefore, this paper seeks to estimate quantitatively the demand function in the information and communication construction business using empirical data and a statistical model and then to present policy implications which will aid the development of the information and communication construction business.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
• /
• v.7 no.12
• /
• pp.871-879
• /
• 2017

The purpose of this study is to propose a Busan tourism industry in which the 2016 OECD Tourism policy and ICT convergence platform are applied. OECD proposed 3 policies to promote the tourism industry: First, to maintain the competitiveness of the tourism industry as well as improve its efficiency and sustainability, second, to establish a seamless traffic system, and third, to build a response to the sharing economy. Centering on the OECD's three policies, we propose the developmental possibilities of tourism in Busan. At the same time, we suggest the necessity to build an ICT convergence platform that will help foster the industry. In building an ICT convergence platform, we especially focus on the necessity of: 1. Sharing and creating experience-based interactive contents on the software side, and 2. Developing high quality user experience (UX) and providing a data analysis-based customized service on the hardware side. In addition, we insist on the establishment of the Tourism Promotion Agency for the continuous performance and management of Busan tourism industry. The study ultimately suggests that the construction of ICT convergence platform based on OECD tourism policy can result in the expected outcomes of high effects with low cost for both consumers and suppliers related to the tourism industry.

• Journal of the Korea Convergence Society
• /
• v.10 no.5
• /
• pp.181-188
• /
• 2019

People can easily use a shared economic service system based on ICT technology. Most of the shared economic services are provided by private companies, and discussion on public goods is insufficient. If we look at the current shared economic service from the point of view of courier service, $\ddot{U}ber^{\prime}s$ system can be an alternative. The post office courier service uses ICT technology but differs from the service of the shared economy. This study uses Delphi analyzer method and AHP methodology to derive important factors in introducing shared economic system. As a result, socioeconomic characteristics were found to be the most important in the upper tier, and the shared economic platform, sharing of idle resources, popularization of smartphone, and increase of e - commerce were the four important factors in the lower tier. In order to maximize efficiency, which is the essence of the shared economy, the necessity of introduction into the shared economic system and important factors in the introduction of public goods are presented.

• International journal of advanced smart convergence
• /
• v.10 no.2
• /
• pp.59-63
• /
• 2021

In order to broadcast 8K UHD, domestic broadcasting is upgrading production, operation, and transmission technologies in a new way that has various forms such as terrestrial broadcasting, IPTV, mobile, and streaming services. In order to overcome the existing SDI transmission technology that has reached its limit, new transmission technologies using ICT-based convergence such as IT, Network, IOT, and Big Data are developing. Internet Protocol(IP) transmission technology is an IT-based core protocol that transcends various broadcasting infrastructures. Therefore, it can be said that the technology for converting the broadcasting system based on IP is a natural one for preparing for 8K UHD in the future. In this paper, we propose an IP transmission system that adopts a network that can transmit 8K with hardware of 12G Serial Digital Interface (SDI), in order to prepare for the future broadcasting system according to the development of ALL IP interface technology.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2017.04a
• /
• pp.544-546
• /
• 2017

최근 ICT기술의 발전과 건강에 대한 사람들의 관심이 증가하면서 다양한 셀프케어기술들이 개발되고 있다. 그러나 셀프케어기술은 생체정보수집에 대한 국내 관련 법제도의 제한이 있어 셀프케어기술의 활성화가 제한되고 있다. 따라서 본 논문에서는 ICT기반 셀프케어기술에 대한 기술동향 및 관련 법제도를 분석하여 문제점을 도출하고 셀프케어기술의 활성화를 위한 지원방안을 제안하였다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2012.11a
• /
• pp.1689-1690
• /
• 2012

본 연구는 국토해양부의 도로 하천 항만건설분야에 적용중인 건설정보시스템(건설사업관리시스템 항만건설통합정보시스템) 간에 차이점을 파악하고, 공사계약이 체결된 이후인 사업관리 초기단계에서 건설 정보시스템을 이용한 사용자등록, 사업 공사등록 및 공사 대장 작성 보고 업무를 대상으로 시스템간 통합 방안을 마련하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2012.04a
• /
• pp.1352-1353
• /
• 2012

본 연구는 지방국토관리청의 시설공사의 계약 체결과 기성 준공금 지급 업무를 대상으로 발주청 내부시스템과 국가종합전자조달시스템간의 연계를 위한 업무절차 개선방안을 마련하고 관련 기능을 개발함으로서 건설사의 계약 및 기성 업무처리의 효율성을 제고하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2013.11a
• /
• pp.1318-1320
• /
• 2013

본 논문은, 도로표지 영상의 자동 획득, 관련 정보의 검출/인식 및 온라인 갱신 기능을 갖는 차세대 도로표지 관리시스템에 요구되는, 도로표지 영상으로부터 방향지시 정보과 국문지명을 검출하는 방법을 제안한다. 자획 폭 변환을 사용하여 비텍스트 정보를 구분하고, 한글 템플릿 매칭을 사용하여 국문 지명의 영역을 검출한다. 제안한 방법은 실제 도로표지 영상에 대해서 98%의 방향지시 정보 검출율과 92%의 국문지명 검출율 성능을 보였다.