• Journal of Digital Convergence
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• v.11 no.7
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• pp.59-66
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• 2013

Insurance has been preferential treatment than other financial products for risk ensure as a original function in tax law. However, the recent insurance products is being released in a variety of ways combined with investment and savings, as well as risk ensure. In addition, as the insurer's sales approach including to tax avoidance, tax saving strategies, tax policy associated with the tax-free savings-type insurance has been criticized. The government amended Article 25 of the Enforcement Decree of the Income Tax Act 2013 in order to prevent tax avoidance and equity among other financial instruments, but there are still many problems exist. this study looks for the validity of the tax policies of savings-type insurance In terms of the Enforcement Decree of the Income Tax Act as amended in 2013, and derived for ways to improve.

• Journal of Digital Convergence
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• v.17 no.5
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• pp.127-135
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• 2019

The purpose of this study is to suggest a plan to promote the tourism of the island by developing the contents of the marine food tourism. Activation of island tourism should begin with developing marine food tourism content. In the viewpoint that the development of marine food tourism content is a priority, previous studies were examined and related cases were analyzed. For this purpose, this study reviewed and analyzed various literature, periodicals, government documents and newspaper articles published in Korea and abroad. As a result of this study, to develop the marine food tourism contents in Korea and to promote the island tourism, it is necessary to develop the marine food tourism contents as representative contents of the island tourism, develop and operate the high value added fusion food tourism product, And the development of marine food tourism products that meet the island tourism paradigm and changes in tourism patterns of tourists.

• The Journal of Society for e-Business Studies
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• v.21 no.2
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• pp.151-161
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• 2016

In the era of the Web 2.0, characterized by the openness, sharing and participation, it is easy for internet users to produce and share the data. The amount of the unstructured data which occupies most of the digital world's data has increased exponentially. One of the kinds of the unstructured data called personal online product reviews is necessary for both the company that produces those products and the potential customers who are interested in those products. In order to extract useful information from lots of scattered review data, the process of collecting data, storing, preprocessing, analyzing, and drawing a conclusion is needed. Therefore we introduce the text-mining methodology for applying the natural language process technology to the text format data like product review in order to carry out extracting structured data by using R programming. Also, we introduce the data-mining to derive the purpose-specific customized information from the structured review information drawn by the text-mining.

• The Journal of the Korea Contents Association
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• v.20 no.5
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• pp.545-557
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• 2020

With the increasing interest on K-fashion all over the world, it's the important time to create the items which can express the unique identity of Korea for promoting the globalization of Korean fashion. Accordingly, this study aims to suggest the modern applicability of traditional patterns by designing the bags using the Dancheong patterns(traditional multi-colored decorative painting) which can effectively express Korean images in a variety of shapes and definite visual features and then expand the scope of fashion items. To this end, this study concentrated on expressing the Dancheong patterns to fit to the modern fashion trends by re-interpreting them. The bag was designed using the laser cutting technique, without weaving or digital printing, to imbue the technical emotion and 3D effect to the patterns. In accordance with the analysis results, the features of patterns could be delicately expressed around the shaping and structuring method in terms of the design, and the scope of design for leather goods could be expanded using the laser cutting in technical aspects. For the industrial aspects, it is required to develop differentiated goods expressing the unique emotion of the Korean for globalization of Korean design.

• Journal of the Economic Geographical Society of Korea
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• v.18 no.2
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• pp.224-241
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• 2015

This study investigates the time-space characteristics of the consumptions of cultural-contents commodities and their spatial diffusion progresses via digital media. For the purpose, we examine the spatial diffusion patterns of PSY's Music Video "Gangnam Style" since it has been launched on the YouTube. By visualizing the spacio-temporal progresses of YouTube, Tweet, and Google searching data during four months after launching, we examine the time-space characteristics of diffusion patterns of the music video via each media. We found that the adapting time and the diffusion progress were not in accordance at each country. The results revel that cultural distance such as characterized by language, cultural linkage, exclusivism or courtesy for the 'Hanrue' affects quite strongly on the spatial diffusion of music video rather than physical distance.

• Korean Journal of Construction Engineering and Management
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• v.23 no.1
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• pp.113-117
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• 2022

Additive manufacturing (AM, also known as 3D printing) technology is digitalized technology, making it easy to predict and manage quality and also, have design freedom ability. With these advantages, AM technology is applied to various industries. In particular, a method of manufacturing buildings and infrastructure with AM technology is being proposed to the construction industry. However, the application of AM technology is restricted due to problems such as insufficient history and quality of technology, lack of construction management methods, and certification of manufacturing products. Therefore, the manufacture of architectural products is implemented with indirect AM technology. In particular, it manufactures formwork using AM and injecting building materials to implement the architectural product. In this study, hybrid type material extrusion AM is used to manufacture large-sized formwork and implement building products. Moreover, we identify factors that can predict productivity and economic feasibility in the additive manufacturing process. As a result, design optimization results are proposed to reduce the production cost and time of architecture buildings.

• Journal of Intelligence and Information Systems
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• v.28 no.2
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• pp.1-18
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• 2022

As digital technology converges into the e-commerce market across industries, online transactions have activated, and the use of online has increased. With the recent spread of infectious diseases such as COVID-19, this market flow is accelerating, and various product information can be provided to customers online. Providing a variety of information provides customers with various opportunities but causes difficulties in decision-making. The recommendation system can help customers to make a decision more effectively. However, the previous research on recommendation systems is limited to only quantitative data and does not reflect detailed factors of products and customers. In this study, we propose an intelligent recommendation system that quantifies the attributes of products and customers by applying text mining techniques to qualitative data based on online reviews and integrates the existing objective indicators of total star rating, sentiment, and emotion. The proposed integrated recommendation model showed superior performance to the overall rating-oriented recommendation model. It expects the new business value to be created through the recommendation result reflecting detailed factors of products and customers.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.1
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• pp.641-645
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• 2005

최근 들어 영상을 중심으로 여러 형태의 정보를 결합하여 저장하거나 전송하는 소위 '멀티미디어' 가 전 세계적 열풍을 불러일으키고 있다. 디지털 기술에 바탕을 둔 멀티미디어 혁명은 멀티미디어 PC, 주문형 비디오(VOD), HDTV, 디지털 방송, DVD등 여러 가지 상품의 형태로 소비자들에게 선보이고 있다. 디지털 비디오 압축 기술은 이러한 멀티미디어 응용분야의 핵심이며, 압축 관련 국제표준안 중 가장 최근에 발표된 것은 MPEG-4와 H.264가 있다. 이에 본 논문은 동영상 압축 기술의 핵심인 움직임 예측에 대하여 연구하고 최근 가장 활발히 연구되고 있는 DMB용 움직임 벡터 추출 프로그램을 구현하며 성능평가 한 것이다. 뿐만 아니라 이후 이를 바탕으로 움직임 벡터 추출 모듈을 VHDL로 구현한 후 성능평가의 기준으로 이용할 것이다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2003.11a
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• pp.227-230
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• 2003

최근 디지털 방송이 시작됨에 따라 방송 채널이 다변화하고 그 수도 많아지고 있다. 현재 방송되고 있는 디지털 당송에 지상파 방송과 케이블 TV의 그 방송까지 고려한다면 시청자가 접합 수 있는 방송은 다양하다. 기업들은 주요 홍보 매체인 방송을 통해 자신들의 상품을 광고로 내보낸다. 또한 자신들의 광고에 대한 모니터링을 통해 광고가 계약한 시간, 횟수, 광고의 길이에 맞게 방영되는지 알고 식어 한다. 현재 이러한 모니터링은 사람에 의한 수작업으로 이루어지고 있으며, 여러 채널의 방송에 광고를 내보냈을 때에는 이러한 모니터링은 더욱 어려워진다. 본 논문에서는 디지털 방송뿐만 아니라 아날로그 방송에 대해서까지도, 현재 방송의 비주얼 리듬을 실시간으로 추출하고 이를 이용하여 장면 전환을 수행하고 특징 벡터를 추출해서 얻어진 정보들을 이용한 실시간 광고 검출 알고리즘을 제안한다.

• 한국벤처창업학회:학술대회논문집
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• 2022.11a
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• pp.95-104
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• 2022

근래 지구온난화에 따른 자연재해의 증가와 장기 코로나19의 전염으로 사회적 비대면 필요성이 증대되면서 온라인을 통한 건강관리 및 의료 진단·처방 등 디지털 헬스케어의 필요성이 증대되고 있다. 디지털 헬스케어로 기존 병원 진료의 온라인 원격 진료/처방이 지속 증가하고 있을 뿐만 아니라 관련 빅데이터를 모아 개인 건강과 질병 상태 정보를 취합하여 건강 관리 및 치료를 하는 디지털 치료제 개발이 급속 진행되고 있으며 관련 벤처 창업도 활발히 진행되고 있다. 이러한 디지털 헬스케어, 디지털 치료제 산업의 활성화는 각 개인의 신체 상태를 상시 측정하고 이 정보를 관련 시스템과 연동 할 수 있는 웨어러블 디바이스, 특히 스마트워치의 보급 증대에 힘입은 바가 크다. 본 연구에서는 스마트워치의 기술혁신이 디지털 헬스케어의 수용성에 어떻게 영향을 미치는지 확장된 통합기술수용모델을 적용하여 분석하고, 혁신 사례로 스마트워치를 활용한 디지털 수면 치료제 벤처 개발 현황을 제시하였다. 본 연구를 통해 확인한 결과는 다음과 같다. 첫째 디지털 헬스케어 스마트워치의 개인혁신성, 효용가치, 사용편의 등 ICT 변인들에 대한 기술발전의 매개 영향은 유의한 것으로 나타났다. 둘째 ICT 변인들과 기술발전 매개변수는 디지털 헬스케에 스마트워치 수용의도에 대부분 정(+)의 영향을 미치는 것으로 확인되었다. 단 기술발전은 개인혁신성에는 크게 매개하지 않는 것으로 나타났다. 이러한 혁신기술의 디지털 헬스케어 스마트워치 수용의도 영향 평가 결과는 스마트워치 각종 서비스 상품기획과 마케팅에 유효하게 참조 할 수 있을 것으로 보이며 추후 세분화 연구를 통하여 더욱 소비자 특화된 제품과 서비스를 창출하는데 기여 할 수 있을 것으로 사료 된다.