• 디지털산업정보학회논문지
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• 제8권4호
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• pp.263-272
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• 2012

Lately, as domestic smart phone users exceeds 10 millions, Korea entered into real smart era in which smart contents market grows very quickly. One of feature for smart contents market is that there is few entry barrier for market penetration. So, it is essential for domestic digital contents providers to transform existing digital contents into smart contents to protect the entry of foreign firms into domestic market and to take advantage of opportunities to advance to foreign contents markets. The objective of this study is analyzing strategies of abroad companies which has penetrated into smart contents market successfully and classifying them systematically and the way to execute the proposed strategies. Future works of companies and governments to expand smart contents markets can be summarized as follows. First, they must prepare reliable data to elicitate proper market penetration strategies. Second, it is highly desirable to fuse contents industry and culture industry together. Third, it is urgent to formulate policies to promote SOHO contents companies.

• International Journal of Internet, Broadcasting and Communication
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• 제16권3호
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• pp.298-304
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• 2024

The smart factory promotion project is a project that uses ICT technology to improve the production process and the entire management environment system. In Korea, the smart factory promotion project has been continuously implemented since 2014, and the Smart Factory Promotion Team is supporting it nationally. The smart factory promotion project has shown positive results in some companies even in difficult environments such as the COVID-19 situation. In order for each company to promote the smart factory project, it must receive business approval through an evaluation based on the business plan. In order to receive business approval, it is important that the main contents described in the business plan (introduction (business) goals, qualitative goals, quantitative goals, functional composition diagram, etc.) are described consistently. In this study, we studied the cases of several companies to determine whether the main contents of the companies' business plans were consistent. The main contents to be maintained in consistency were the purpose and necessity of introduction, quantitative goals, qualitative goals, functional composition diagram, and expected effects.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2022년도 춘계학술발표대회
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• pp.727-729
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• 2022

모바일 서비스에서 음성인식을 활용한 애플리케이션이 가져다 주는 편리함으로 레시피 애플리케이션에 접목시켜 데이터베이스를 사용한 레시피 추천, Google Video Intelligence API를 사용하여 객체 영상분할, Google Assistant를 활용한 음성인식을 기반으로 한 레시피 애플리케이션을 제공한다.

• 디지털융복합연구
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• 제10권4호
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• pp.107-118
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• 2012

스마트 TV는 스마트폰, 스마트 패드, PC 등 모든 IT 기기들을 통합하여 스마트 워크와 스마트 홈을 통해 스마트 IT 기기의 허브역할을 수행할 것으로 기대되고 있다. 스마트 TV라는 새로운 기술의 수용 요인과 과정을 분석하기 위해 체계적인 조사와 분석이 필요하다. 또한 이를 바탕으로 스마트 TV 시장의 경쟁우위를 확보하기 위한 전략 수립이 필요한 시점이다. 본 논문에서는 정보기술 수용과 사용의 통합이론을 이용하여 스마트 TV 이용의도에 영향을 미치는 요인들과 그 요인들 간의 관계성을 구조방정식 모델을 이용하여 규명하였다. 연구 결과에 따르면 혁신성, 전환비용, 전환이익, 서비스 인터페이스, 사용자 인터페이스와 같은 외생 변인이 노력 기대, 성과 기대, 사회적 영향에 유의적 영향을 미쳐서 최종적으로 이용 의도에 영향을 끼치는 것으로 파악되었다.

• 한국정보통신학회논문지
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• 제14권11호
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• pp.2497-2506
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• 2010

최근 진행되고 있는 제주 스마트그리드 실증에서 스마트 파워 그리드는 특히 기존의 전력 IT 기술의 통합을 통한 전력 계통 운영의 개선을 목표로 하고 있다. 스마트 파워 그리드의 구축을 위해서는 전력망의 실시간 양방향 통신과 상호 연동성이 필수적이다. 그러나, 스마트그리드의 도입으로 인한 무선 센서 수와 통신망의 외부 노출기회의 증가는 전력망의 보안취약점을 증가시킨다. 또한, 통신망의 데이터 도청 및 위변조 공격을 통한 해커의 공격은 전력 계통 시스템에 대한 혼란을 야기 시킬 수 있다. 스마트 파워 그리드는 스마트그리드의 추진을 위해 가장 핵심이 되는 시스템의 하나로 문제의 발생시 스마트그리드의 존립을 위협하게 되므로 체계적인 보안설계가 필수적이다. 본 논문에서는 국내외 스마트 그리드 보안 표준 및 전력 계통 시스템의 보안 취약점 및 요구사항 분석을 기반으로 스마트 파워 그리드 실증을 위한 2단계 보안 서비스 모델을 제안하였다.

• 한국가구학회지
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• 제19권4호
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• pp.283-293
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• 2008

This study is intended to forecast changes in Ubiquitous technology-based residential environment since the digital revolution so as to suggest the direction of furniture design in the near future. Among Ubiquitous technologies, the intelligent digital technology applied to a residential environment is defined as "Smart Digital Technology." Ministry of Commerce, Industry and Energy named the residential environment where such technology is applied "Smart Home." Smart Home is strategically creating intelligent residential environment where interactivity is made between human, furniture and residential environment, based on home automation, home network and intelligent sensor technology. Smart furniture is based on strategic characteristics of smart home. Its convergence with IT equipments is being made. Largely, smart furniture has three characteristics as below: First, smart furniture provides users with information on home management, health management, education and fashion. not just functioning as storage space. Second, smart furniture that is a new lifestyle pattern will suggest a new aesthetic standard based on unsettled shapes and innovative structure. Finally, it gives convenience to users intelligently. Namely, smart furniture, "intelligent informative furniture", will be suggested as a new paradigm.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2011년도 제44차 하계학술발표논문집 19권2호
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• pp.111-113
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• 2011

우리나라에서도 2010년 1월 25일 지식경제부의 "Smart Grid 로드맵" 확정으로 Smart Grid 사업이 진행 중이다. 그러나 정보통신 환경에서 발생하고 있는 다양한 공격에 대한 보안위협이 Smart Meter에서도 발생하고 있다. 따라서 본 논문에서는 Smart Grid에 사용되는 Smart Meter 공격을 분석하고 Smart Meter 방어 방안을 제시한다.

• 한국안전학회지
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• 제37권3호
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• pp.34-44
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• 2022

This study analyzed the smart construction safety cost included in safety management plans that are approved before construction. Specifically, it refers to the cost incurred in constructing and operating a safety management system using wireless communication and facilities. Based on the obtained statistical results, an activation policy for the inclusion of the smart construction safety cost in building safety management plans was proposed. The smart construction safety cost must be included in the safety management cost; notably, this is mandated by the Construction Technology Promotion Act. However, there are some problems with the inclusion of smart construction safety costs. To analyze the problems encountered when calculating the smart construction safety cost and including it in safety management plans, in this study, statistical analysis was performed using the data of 1,334 safety management plans received at the Construction Safety Management Integrated Information (CSI) from June to August 2021. The results show that only 50.7% of the safety management plans included the smart construction safety cost although the current law mandates 100% inclusion of these costs. Thus, it is apparent that the smart construction safety costs are only included in a low proportion of sites. In addition, the calculated smart construction safety costs were shown to have a small correlation with the construction cost; moreover, they appeared to be distributed at a constant cost level. In this context, it is believed that perfunctory cost calculations were performed at most sites since the effect of the construction cost on the smart construction safety cost was negligible. Therefore, it is necessary to improve the inclusion of smart construction safety costs by strengthening the authorization process of the approval institute of safety management plans. In addition, institutional support, such as guidelines that promote the calculation and inclusion of appropriate smart construction safety costs according to the characteristics of sites, are needed.

• 산업경영시스템학회지
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• 제46권3호
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• pp.23-31
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• 2023

In this study, a smart bench was developed and researched smart benches that can contribute to user convenience and satisfaction by installing them in parks, bus stops, and tourist attractions in line with the rapidly changing construction of smart cities. The smart bench is automatically operated by the control system according to the external temperature and provides additional functions such as charging, lighting, and advertising to improve general bench functions as well as heating in winter and cooling in summer, making it suitable for smart urbanization. The developed smart bench is designed to be strong enough to withstand loads of about 2,500 N. It minimizes the visible parts such as assembled bolts and 220V power supply wires, It can also give aesthetic effects. The development was carried out with the aim of waterproofing and dustproofing of IP44 grade in accordance with the climate of Republic of Korea, which has four seasons, and it is advantageous for long-term use because the paint was selected for the weather ability (discoloration) grade 3 or higher. If smart bench is commercialized, it is believed that various options can be provided to the smart bench market, where buyers had few product options, as the parts were developed in an assembled type so that all functions can be responded in an optional form according to the installation environment and the buyer's budget.

• International Journal of Internet, Broadcasting and Communication
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• 제10권1호
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• pp.71-76
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• 2018

The technology convergence of television, communication, and computing devices enables the rich social and entertaining experience through Smart TV in personal living space. The powerful smart TV computing platform allows to provide various user interaction interfaces like IR remote control, web based control, body gesture based control, etc. The presently used smart TV interaction user control methods are not efficient and user-friendly to access different type of media content and services and strongly required advanced way to control and access to the smart TV with easy user interface. This paper propose the optical wireless communication (OWC) based remote controller design for Smart TV using smart device Flashlights. In this approach, the user smart device act as a remote controller with touch based interactive smart device application and transfer the user control interface data to smart TV trough Flashlight using visible light communication method. The smart TV built-in camera follows the optical camera communication (OCC) principle to decode data and control smart TV user access functions according. This proposed method is not harmful as radio frequency (RF) radiation does it on human health and very simple to use as well user does need to any gesture moves to control the smart TV.