• Information Systems Review
• /
• v.23 no.4
• /
• pp.183-198
• /
• 2021

Due to the Covid-19 pandemic, the home-training app market is growing rapidly and numerous apps are entering the market. It is becoming more difficult for an app to secure the profitability. In this study, by analyzing actual user data of a reward-based home-training app, we propose a model that predicts cash-cow users of the app. Cash-cow users are the users who watch in-stream ads to watch training videos although they cannot earn any rewards by doing so. Thus, these users make profits for the app yet do not incur any costs. The results of this study show that the users who irregularly watch training videos are more likely to be cash-cow users than the users who regularly watch training videos. This result suggests that, paradoxically, for sustainable profitability, home-training apps may need to find a way to retain the users who watch training videos irregularly so that they can be satisfied with the service and continue use the apps.

• Journal of the Korea Society of Computer and Information
• /
• v.27 no.1
• /
• pp.107-113
• /
• 2022

In this paper, we propose the relationship between the expectation of home training, exercise commitment, and exercise continuation intention. The subject of this study is the police officers belonging to the Busan and Gyeongnam Provincial Police Agency as of March 2021. Among them, a survey was conducted targeting 337 people who had experience participating in home training. As a result of the study, first, it was found that the expectations of home training were significantly correlated with exercise immersion and exercise continuation intention factors. Second, it was found that the expectation of home training participants had a significant effect on exercise immersion and exercise continuation intention. Third, exercise immersion of home training participants was found to have a significant effect on exercise continuation intention. Home training will be usefully used to prepare physical conditions for various public safety situations. If you training with a long-term plan rather than short-term training, you will be able to achieve the effect that home training seeks.

• Journal of the Korea Society of Computer and Information
• /
• v.27 no.4
• /
• pp.153-160
• /
• 2022

In this paper, we propose the relationship between self-determination, home training satisfaction, and reuse of police-related students who participate in home training and train their physical strength. The subjects of this study were students enrolled in the Department of Police Administration and Police Martial Arts at D, S, and K universities in Busan and Gyeongnam area. Among them, 349 students who had participated in home training were surveyed. As a result of verifying the relationship between self-determination, exercise satisfaction, and reuse factors using the collected data, SPSSWIN VER 25+, AMOS 20.0 program, First, autonomy, competence, and relationship, which are sub-factors of self-determination of home training participants, had a positive effect on home training satisfaction. Second, exercise satisfaction of home training participants had a positive effect on home training reuse. Based on the research results,It is essential to identify and manage what home training participants demand. It is believed that this can be a positive process for the development of home training.

• Journal of the Korea Society of Computer and Information
• /
• v.27 no.4
• /
• pp.193-203
• /
• 2022

The purpose of this study was to analyze the effect of home training with app on metabolic syndrome risk factors and atherogenic index in on obese middle aged women. It was carried out to present as an intervention method for improving obesity in the pandemic era of COVID-19. The subjects of this study were 33 obese middle aged women, AHTG(n=15) and CG(n=18). Home training using the app for 8 weeks was conducted 3 times a week. The results of this study as follow, metabolic syndrome risk factors was WC(p<.001) significantly decreased, HDL-C(p<.05) significantly increased and atherogenic index was LDL-C/HDL-C(p<.01) significantly increased in the AHTG. In the era of the COVID-19 pandemic, PA plays an important role in alleviating the severe COVID-19 pandemic, in addition to its ameliorating effects on several chronic diseases. The possibility of home training using an app is an effective intervention method for preventing obesity and metabolic syndrome.

• Journal of the Korea Convergence Society
• /
• v.12 no.6
• /
• pp.233-239
• /
• 2021

Recently, the COVID-19 virus has caused people to stay indoors longer without going out. As a result of this, people's activity decreased sharply, and their weight gained. So people became more interested in health. Home training can be an alternative method to solve this problem. Accordingly, To find out the trends of home training, we collected articles from December 1, 2019, to November 30, 2020, using the news provided by BIG KINDS, a news analysis system. We analyzed frequency analysis, relational analysis according to weighting, and related word analysis with the program using the algorithm developed by BIG KINDS. In conclusion, first, it was found that home training is led by technology and the emergence of artificial intelligence. Second, it can be assumed that people mainly do home training using content and video services related to mobile carriers. Third, people had a high preference for Pilates in the sports category. It can be seen that the number of patent applications increased as the demand for exercise products related to Pilates increased. In the next study, we expect that this study will be used as primary data for various big data studies by supplementing the research methodology and conducting various analyses.

• Science of Emotion and Sensibility
• /
• v.20 no.3
• /
• pp.119-130
• /
• 2017

The purpose of the study is discovering the effects of virtual competitors on user in AR (Augment Reality) home training system. Specifically, the current research examined their effects on immersion, perceived competition, and leaning motivation. The paper tested three unexplored relationship. First, introducing virtual competitors in home training system will enhance user's immersion. Second, presenting virtual competitors in home training system will increase user's perceived competition. Third, virtual competitors in home training system will raise user's learning motivation. For empirical analysis, we developed home training system, which could check and give feedback automatically, based on user's posture. Using this AR home training system, the study empirically shows how and why virtual competitors affect users. The results give implications not only on service design; but also on the idea that virtual other could affect user's behavior.

• Proceedings of the Korean Society of Broadcast Engineers Conference
• /
• 2020.11a
• /
• pp.317-318
• /
• 2020

언택트 문화가 활성화되면서 다양한 업체에서 홈트레이닝 어플리케이션이 출시되고 있다. 많은 어플리케이션이 관절 특징점 검출 기능을 제공하여 사용자에게 편리함을 제공하지만, 자체 컨텐츠만 사용가능하다는 점에서 한계를 갖는다. 본 작품에서는 딥러닝 기반의 관절 특징점 검출기 및 특징 추출기를 결합하여 실시간 자세 유사도 측정기를 구현하였다. 목표영상 및 사용자의 관절 위치를 파악함과 동시에 관절 위치 정보에 대한 특징을 추출하여 자세 유사도를 실시간으로 점수화해 사용자에게 제공한다.

• Journal of the Korea Convergence Society
• /
• v.10 no.2
• /
• pp.183-193
• /
• 2019

This study empirically analyzed the factors affecting satisfaction and consistent use of 'home training' on personal media service YouTube based on Post-Acceptable Model. To this purpose, data were collected from adult men and women with personal media service using experience. As for data analysis, frequency analysis, correlation analysis, confirmatory factor analysis, reliability analysis and path analysis were performed by using SPSS 21.0 and AMOS 21.0. The results of the study were as followed. First, using motivation of YouTube home training had a positive effect on usefulness. Second, health literacy had a positive effect on usefulness. Third, it was found that the expectation confirmation of the home training on personal media service positively influenced usefulness. Forth, expectation confirmation of the home training on personal media service had a positive effect on satisfaction. Fifth, usefulness had a positive effect on satisfaction. Sixth, usefulness had no significant effect on consistent use intention. Seventh, satisfaction had a positive effect on consistent use intention. Behavioral analysis with collective demographic factors and diverse analysis considering the differentiation of the personal media service are suggested for further research.

• The Journal of the Institute of Internet, Broadcasting and Communication
• /
• v.22 no.6
• /
• pp.155-163
• /
• 2022

In order to avoid the spread of Covid-19, outdoor activities are decreasing worldwide and the time spent at home is increasing. As physical activity declines, the number of people who feel bored, restless and immune deficient is increasing. As indoor life becomes more permanent, multiple approaches to home workout are becoming active. This paper examines how the Covid blue (boredom and social anxiety) produced in the no-touch era affects quality of life through the use of home training applications. Questionnaires were collected from Chinese people using a website dedicated to Chinese questionnaires, and finally 383 appropriate data were analyzed using SPSS24.0 and AMOS24.0. The research results showed that the actual experience of using home workout had a positive impact on quality of life. The higher the user's sense of social unease about being late in the untact, It was found that the higher the social anxiety perceived by users about the untact era, the higher the interactivity and exercise satisfaction with the home workout app. Home workout application can improve exercise satisfaction and quality of life, which are more positive effects beyond the result of resolving consumers' boredom. Therefore, it can be used as a channel for digital services.

• Broadcasting and Media Magazine
• /
• v.26 no.3
• /
• pp.71-78
• /
• 2021

본 고는 혼합현실 기술을 활용한 스마트 홈트레이닝, 그리고 피트니스 코칭 시스템을 메타버스 환경에서 어떻게 구현할 수 있을지에 대한 아이디어를 공유해 보고자 하였다. 그래서 2장에서는 혼합현실, 확장현실의 개념과 그 현황에 대해서 알아보았다. 또한 3장에서는 피트니스 트레이닝 코칭 시스템이 메타버스 환경으로 들어올 수 있는지, 그럴 필요가 있는지를 확인하기 위하여 그 각각의 개념과 현황에 대해서 챙겨보았다. 4장에서는 혼합현실을 이용한 피트니스 코칭 시스템의 현황을 살펴보고, 5장에서는 구체적인 연계 방안을 제시하는 것으로 마무리하였다.