• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.263-264
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• 2023

본 연구에서는 JavaScript와 Node.js를 활용하여 대용량 트래픽을 처리하는 웹 에러 모니터링 시스템을 개발했다. Node.js의 비동기식 I/O 처리와 이벤트 기반 아키텍처를 활용하여 높은 처리량과 확장성을 제공하며, Express 프레임워크를 사용하여 개발 편의성을 높였다. 에러 내용은 MySQL 데이터베이스에 저장되고, 클라이언트에서 요청할 때 JavaScript를 삽입하여 에러 정보를 전송한다. 이를 통해 웹 에러 모니터링 시스템은 실시간으로 에러를 분석하고 모니터링할 수 있다. 또한, Chart.js를 활용하여 시각화된 에러 현황을 사용자에게 제공한다. 이를 통해 개발자들은 웹사이트의 안정성을 향상시키고 사용자들에게 원활한 경험을 제공할 수 있게 되었다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.279-280
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• 2023

최근 지구온난화로 인해 온도가 점점 상승하면서 홍수, 가뭄, 해수면 상승 등 이상 기후가 나타나고 있다. 이러한 상황을 막기 위해 기업과 국가 더 나아가 전 세계적으로 탄소 중립 활동을 실천하고 있다, 본 논문에서는 탄소 중립 활동에 도움을 주고자 전기차 충전소의 위치와 현재 상태를 실시간으로 확인할 수 있는 웹사이트를 서비스한다. 또한 사용자의 걷기 활동을 통해 이벤트를 진행하여 탄소 중립 활동을 장려하며, 다양한 교통정보 등을 서비스한다,

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.275-276
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• 2023

본 논문은 Windows 플랫폼에서 마우스 움직임 데이터를 수집하고 이를 웹사이트와 통합하여 시각화하는 서비스의 개발을 제시한다. 이 서비스는 마우스 움직임 데이터의 수치화와 표현을 가능하게 하여 사용자 행동에 대한 유용한 통찰력을 제공한다. 윈도우를 기반으로 마우스 움직임 데이터를 수집하여 데이터베이스에 데이터를 저장한다. 데이터베이스에 저장된 데이터는 실시간으로 연동하여 시각화하여 웹사이트를 통하여 보여준다. 본 연구를 통해 무의미하게 여겨질 수 있는 데이터를 사용자에게 의미있게 전환하여 보여주기 위한 시도를 하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.255-256
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• 2023

본 논문은 실시간으로 지하철의 위치를 추적하고, 사용자에게 정확한 정보를 제공한다. 사용자는 모바일 푸시 알림을 통해 다가오는 정류장을 인식하고 놓치지 않고 하차할 수 있다. 웹 기반 솔루션으로 개발되어 사용자 친화적인 인터페이스를 제공하며, 승객들의 편의와 이동 시간 단축에 기여한다. 이 서비스는 실시간 지하철 위치, 알람 서비스, 모바일 푸시 알림, 웹 기반 솔루션, 사용자 경험을 포함한 다양한 기술과 요소들을 통합한다. 전반적으로, 이 서비스는 승객들에게 효율적이고 편리한 지하철 이용을 제공하여 승객 만족도를 높이고 이동 경험을 개선한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.73-74
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• 2023

본 논문은 교량 안전에 관련하여 CNN과 LSTM을 결합한 모델을 사용해 콘크리트 균열을 미리 에측한다. 이미지 데이터는 CNN을 통해 처리되고, 시계열 데이러는 LSTM을 통해 처리가 된다. 훈련된 모델을 사용해 새로운 이미지와 시계열 데이터에 대한 균열 예측을 수행한다.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.41 no.7
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• pp.683-689
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• 2017

We have carried out the development for hydraulic breaker which can be operated by optimal mode with ICT convergence technology. This developed system can predict the rock properties. Moreover, this system can maximize the energy efficient with intelligent control of hydraulic system. In order to provide the optimal impact force, this system can measure the descending depth of piston with the proximity sensor and discriminate the rock properties with the measuring data and control the piston stroke using solenoid valve eventually. In addition, we have developed the controller, display module and operating device for cascade (multi-level impact) system and applied the module which can communicate each system by wireless communications. In conclusion, the control system which can control the multi-level impact in accordance with strength of rocks has been developed and approved by several field tests.

• Journal of Convergence for Information Technology
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• v.8 no.4
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• pp.219-224
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• 2018

The purpose of this paper is to analyze the influence of marketing capabilities on business performance among SMEs. The results suggest that complexity, trialability, and observability are among the technological factors that have a significant influence on ICT adoption. Research advantage and compatibility do not influence ICT adoption. Meanwhile, organizational factors such as owner/manager knowledge and innovativeness significantly influence ICT adoption among SMEs. Environmental factors such as competitive pressure, institutional intervention contribute significantly to the adoption. Moreover, data analysis reveals that ICT adoption has a positive influence toward SMEs' marketing capabilities. Finally marketing capabilities significantly influence a firm's business performance.

• Journal of Information Processing Systems
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• v.16 no.6
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• pp.1231-1237
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• 2020

In recent years, future information and communication technology (ICT) has influenced and changed our lives. Without various ICT-based applications, we would have difficulty in securely storing, efficiently processing, and conveniently communicating information. In the future, ICT will play a very important role in the convergence of computing, communication, and all other computational sciences and application. ICT will also influence various fields including communication, science, engineering, industry, business, law, politics, culture, and medicine. In this paper, we investigate the latest algorithms, processes, and services in future fields.

• The Journal of the Convergence on Culture Technology
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• v.2 no.2
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• pp.45-49
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• 2016

It may be summarized to four kinds of innovation through global convergence, and the convergence of adjacent areas according to mega-trends in medical services market and actively introduced ICT technologies, public and private partnership. Health care is no longer a local industry, it is becoming Global Convergence. In the case of developed countries, it is increased to income levels, the development of new medical technologies, while the increase in specialized medical services and need of aging population. It increases migration of foreign medical personnel, geographical proximity and choice of the best medical technology, regardless of the cost. The increasing demand for high quality yet relatively low foreign prices of medical services. Hospitals are especially spread of international certification such as the US JCI standards. Hospital exports are being evaluated and opened the way for the export industrialization as ICT convergence hospital that can be exported to the fusion-related technologies more efficiently. Current local hospital has already reached saturation, globalization of Korean hospital is being the time necessary. Thus, unlike a strategy for each country, as well as technology transfer it is also possible, such as total exports provided the building, medical equipment procurement, local medical personnel (doctors and nurses) selection and training, PR and marketing. In the current medical law and need to be revised prospectively maintained for publicity and abroad, there is a need for further legal dragons and actively support a more flexible policy on the application of national law overseas medical services.

• Journal of the Korea Convergence Society
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• v.6 no.6
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• pp.75-80
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• 2015

To train convergence experts ICT infrastructure must be learned IoT use capabilities of things. In this paper, targeted to students that are majoring in computer science, and for the design of the curriculum and the educational model that handles education of operation in general for training IoT-related education for five months to experts of convergence training describe the contents. Course is the basic ability of the process, core competence course, is divided into real-life capability process and on-site training course, was constructed in a total of 10 stages of the process details. Curriculum, it was designed to learn sensing technology, network technology, security, and content production technology. This educational model is utilized for job creation human resource training project of 2015 Ministry of Employment and Labor, it demonstrated the utility to contribute in order to achieve a high completion and the employment rate. Applicable to future university education plans to expand the curriculum, including courses that complement the Java.