• Proceedings of the Korea Information Processing Society Conference
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• 2015.04a
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• pp.962-965
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• 2015

스포츠 클라이밍에서 효율적인 등반을 위해서는 인공 암벽의 홀드 위치 및 형태에 따라 역학적으로 이득이 높은 자세를 취할 수 있도록 반복적인 훈련이 필요하다. 교육자는 초급 수준의 등반자를 교육하기 위해서 매번 직접 시범을 보여야 하는 불편함이 있다. 만약 등반자 혼자서도 자세를 배울 수 있는 사실적인 등반 애니메이션이 제공된다면, 효율적인 훈련이 가능할 것이다. 이에 본 논문에서는 게임 엔진의 역운동학 기능으로 제작 과정을 간소화하고 게임 콘솔용 깊이 카메라 기반의 모션 캡쳐 데이터를 분석 및 적용하여 올바른 등반 자세 교육을 위한 3D 캐릭터 애니메이션을 제작하는 방법을 제시한다. 향후 애니메이션이 제작되면 스포츠 클라이밍 교육 콘텐츠를 제작의 기초가 되어 기존 등반 교육 과정에서 제공하지 못했던 새로운 경험을 등반가들에게 제공할 것이다.

• Journal of Information Technology Applications and Management
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• v.24 no.2
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• pp.97-112
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• 2017

This paper aims to research the technology level of sports industry, through analyzing the technology gap between Korea and other major countries (USA, Europe, Japan, and China), and provide a list of technologies to be prioritized for R&D investment by conducting an analysis of the strategic importance of various element technologies. The results of the analysis showed that the technology level of Korean sports industry currently stands at 70.5% of the country with the most advanced technology (the USA), and that the technology gap amounts to 4.8 years. It was also found that the USA is the country with the most advanced technology (100%) at present, followed by Europe (91.1%), Japan (88.3%), Korea (70.5%), and China (61.2%). To reduce the technology gap, we established a Strategic Zone (SZ) and derived three element technologies including 'design and production technologies for sports and game equipment' in the $1^{st}$ tier, nine element technologies including '3D motion analysis and simulation technology' in the $2^{nd}$ tier, and four element technologies including 'fitness/health promotion and management technology' in the $3^{rd}$ tier. The significance of this research is that it included five major technology categories of the sports industry in its analysis, selected an expert on sports industry technologies using the delphi method. Therefore, the results of this study may be suitable for use as basic data in establishing the R&D strategy for the future development of the sports industry.

• Journal of Korea Multimedia Society
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• v.21 no.2
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• pp.242-249
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• 2018

In this paper, the customized sports convergence contents curation system is proposed for activation of life sports. The proposed system collects and analyzes profile of social sports group (club, society, etc.) for recommending optimized sports convergence contents to user. In addition, the feedback based on the recommendation result from the user is continuously reflected and the optimal recommendation is made possible. For the system evaluation, the proposed system is tested to 300 users (about 20 sports team) for about 3 months and the system is verified by analyzing the initial recommendation results and recommendation results reflected by user feedback.

• Proceedings of the Korea Information Processing Society Conference
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• 2016.04a
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• pp.770-772
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• 2016

방송 영상 제작을 위한 특수기번에는 여러 가지 장치가 존재한다. 특히 영상미를 높이기 위해 카메라 스태빌라이져에 대한 활용도가 증가하고 있다. 그러나 스태빌라이져의 경우 연속 촬영에서 앵글의 좌우와 업다운 변경 등에 대한 제약을 갖는 단점이 있다. 본 논문에서 제안하는 카메라 Roll 값 제어장치를 활용하여 이러한 단점을 극복하였다. 이를 통해 기존에 존재하지 않았던 다양한 특수 영상 제작이 가능해지고 이를 응용하여 다른 분야에 적용이 가능하다.

• Proceedings of the Korea Information Processing Society Conference
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• 2016.04a
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• pp.875-878
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• 2016

기존의 스포츠 클라이밍 수업은 지도자가 손과 발의 위치를 일일이 가리키는 방식으로 진행되어 원활한 시연이 이루어지지 못하고 있는 것이 현실이다. 이러한 문제를 해결하기 위해 스포츠 클라이밍 인공 암벽에 올바른 자세로 등반하는 캐릭터 애니메이션을 투사하여 초급자를 위한 등반 자세 학습도구로 활용할 수 있다. 이에 본 연구에서는 이러한 전통적인 클라이밍 등반과 공간증강현실 기반 클라이밍 콘텐츠를 활용한 등반의 근활성도를 측정하고 비교 분석함으로써 그 유용성을 실증적으로 검증하고자 한다.

• Journal of Korea Entertainment Industry Association
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• v.13 no.4
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• pp.195-206
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• 2019

The purpose of this study is to analyze the importance and performance of core competencies recognized by Korean sports students and to identify directions and methods for strengthening the competence of sports students in the future direction of future society. The results of analysis of 309 students of sports major students are as follows. First, the importance of core competencies recognized by college students in sports was in the order of self - management capacity, interpersonal capacity, communication capacity, comprehensive thinking ability, resource information technology utilization capability, and global capability. Second, the students' performance of their core competencies evaluated by sports college students was in the order of interpersonal competence, self-management competence, communication competence, comprehensive thinking ability, global competency, and resource information technology utilization competency. Third, the difference between the importance of core competence and the degree of performance was found to be significant in all areas, and the areas of great difference were total thinking, communication ability, resource information technology utilization capacity, self-management capability, Relationship competence. While college students in sports college have relatively high level of interpersonal competence, self-management competence and communication ability, comprehensive thinking ability, resource information technology utilization capacity and global competency are weak. Therefore, It will be able to be reborn as the talent required by society. Therefore, universities need to cultivate competitive sports talent through innovation of curriculum and capacity of faculty, and it should be recognized that this can be linked to the competitiveness of universities.

• Steel and Composite Structures
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• v.50 no.6
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• pp.609-625
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• 2024

This paper presents an in-depth analysis of the nonlinear vibration of microbeams, with a particular emphasis on their application in sports monitoring systems. The research utilizes classical beam theory, modified couple stress theory, and von-Kármán nonlinear parameters to explore the behavior of microbeams. These microbeams are characterized by a non-uniform geometry, with materials that continuously change along the beam radius and a thickness that varies along the beam length. The main contribution lies in its exploration of the stability of smart sensors in sports structures, particularly those with non-uniform geometries. The research findings indicate that these non-uniform microbeams, when used in smart systems made of functionally graded temperature-dependent materials, can operate effectively in thermal environments. The smart system developed in this study demonstrates significant potential for use in sports applications, particularly in monitoring and gathering information. The insights gained from this research contribute to the understanding of the performance and optimization of microbeams in sports applications, particularly in the context of non-uniform geometries. This research, therefore, provides a foundation for the development of advanced, reliable, and efficient monitoring systems in sports applications.

• The Korean Journal of Community Living Science
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• v.17 no.1
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• pp.155-163
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• 2006

The study was conducted to investigate the aesthetic characteristics expressed on the Prada Sports Fashion which has been strongly affected to fashion trend of domestic sports wear since the mid of 1990th, and to contribute to make domestic sports brand be competitive. The qualitative method using the materials such as fashion magazines and journals, information from the domestic fashion research center and internet, relating fashion books and journals etc, was used for the study. The results were as follows: First, use of heterogeneous design factors or coexistence of the past and the present were expressed as post-modernism effect. Second, strong moderation through the mimalism which has been dominated world fashion since 1990th was expressed. Third, high function including technology has been expressed. These aesthetic characteristics will be helpful for us to prospect 21c sports fashion which will be activated increasingly according to well-being life style.

• Journal of Industrial Convergence
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• v.20 no.12
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• pp.163-169
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• 2022

The importance of record management is emphasized in various fields. In the field of sports in particular, the importance of record management is key, and many efforts are being made to keep a record of the history of many sports. Therefore, in this study, a plan to develop a sports record information service centered on basketball was proposed. In this study, the sports records information service development plan that is described not only has an eye toward developing technology, but is also described from the perspective of records management, which has recently been in high demand. To this end, a demand analysis was conducted on prospective users through FGI, and procedural elements of record analysis were derived. In addition, the system structure and database schema were designed, and a screen for managing and browsing records was presented. Through this study, it is expected that research on sports record management will be able to be actively conducted in the record management field.

• Journal of Korea Game Society
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• v.16 no.3
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• pp.117-126
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• 2016

Screen climbing is a kind of screen sports. In screen climbing, the software program is executed in a computer system and climbing is progressed by the interaction between a climber and the content of the screen. We implemented a screen climbing game with the ancient cave exploration considering the development of children and the children's motivation to sports climbing. The content of the game is projected to the artificial climb wall and the interaction between a user and the game is done by a user's input of Kinect's depth data. The game is popular with the children in the children's exhibition event. There should be implemented more screen climbing game.