• 한국IT서비스학회지
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• 제19권3호
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• pp.117-137
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• 2020

The development of information technology leads to changes in various industries. In particular, the health care industry is more influenced so that it is focused on. With the widening of the health care market, the market of smart device based personal health care also draws attention. Since a variety of fitness applications for smartphone based exercise were introduced, more interest has been in the health care industry. But although an amount of use of mobile fitness applications increase, it fails to lead to a sustained use. It is necessary to find and understand what matters for mobile fitness application users. Therefore, this study analyze the reviews of mobile fitness application users, to draw key factors, and thereby to propose detailed strategies for promoting mobile fitness applications. We utilize text mining techniques - LDA topic modeling, term frequency analysis, and keyword extraction - to draw and analyze the issues related to mobile fitness applications. In particular, the key factors drawn by text mining techniques are explained through the concept of user experience. This study is academically meaningful in the point that the key factors of mobile fitness applications are drawn by the user experience based text mining techniques, and practically this study proposes detailed strategies for promoting mobile fitness applications in the health care area.

• 반도체디스플레이기술학회지
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• 제15권4호
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• pp.51-60
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• 2016

Consumers who use mobile applications for their skin care are increasing due to increasing interest in skin care and smart phone use. A survey was conducted to select popular skin care mobile applications to be installed in the smart phone targeting 1,000 men and women in South Korea who are interested in their skin care. Questioned items included skin care awareness and recognition, skin care type, and the intention of using skin health care mobile services. The respondents thought the best skin as 'Flawless skin (52.3%)'. Also, 'Skin trouble' and 'Skin aging' were their major concerns. 47.1% of the respondents used mobile skin care applications, and 56.6% intended to try new mobile skin care services. The results on interesting field of skin care showed significant difference depending on gender, marital status, and annual average household income. Moreover, the results on effort made for skin care showed significant difference depending on age, gender, and marital status. They wanted the functions such as 'Review on cosmetic products by brand (23.8%)', 'Self skincare method (16.8%)', 'Continuous monitoring service (16.2%)', 'Information on cosmetic products (13.4%)'. The result of this study would be reliable as basic material for skincare mobile service area. Further studies could be focused on developing application in accordance with needs and how it should be applied.

• 한국병원경영학회지
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• 제26권3호
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• pp.56-67
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• 2021

There are few domestic studies on medical services in medically vulnerable areas where medical use is not met due to a lack of medical resources. The past studies on smart medicine targeting medically vulnerable areas grasp only the overall satisfaction level, or the sub-dimensions of satisfaction are not classified clearly. Also, it lacks consideration of the patient's needs. This study aims to analyze the effect of users' experience of the smart medicine pilot project conducted in medically vulnerable areas on satisfaction and demand. The user's experience was measured by variables in the dimensions of structure, process, and outcome. Among the pilot project participants, 282 subjects responded to the 2019 survey. Using the hierarchical regression method, we tried to find out the determinants of satisfaction and service demands. Experience factors affecting satisfaction were found to be accessibility, certainty, effectiveness, and efficiency. In addition, it was found that the demand in their 60s was high and that accessibility, certainty, effectiveness, and efficiency had a statistically significant effect on the demand. It is expected that the smart medicine pilot project will be effectively operated by well utilizing the factors influencing satisfaction and demand revealed in this study.

• International journal of advanced smart convergence
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• 제13권1호
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• pp.122-128
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• 2024

This study delves into the unique transformation of South Korea's elderly population, distinctively termed 'Nomad Silver'. Characterized by individuals aged 65 and above who actively seek novel experiences and embrace new activities, this demographic shift signifies a departure from traditional perceptions of the elderly. The Nomad Silver cohort, distinguished by their significant economic influence and evolving needs, necessitates a tailored approach to healthcare services. This paper underscores the importance of comprehending both the fundamental biological needs and the personalized desires of the Nomad Silver, aiming to enhance their satisfaction and overall well-being. Hospitals, in response, should innovate their services to resonate with the emotional, psychological, and social facets of this age group. Consequently, the paper proposes a four-pronged strategy for hospitals to adapt: comprehensive healthcare provision, patient-centric service development, senior health education coupled with community engagement, and establishing a generational bridge hub. Furthermore, the paper posits that catering to the Nomad Silver not only promises substantial financial gains for hospitals but also fosters new business opportunities across various sectors.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 춘계학술대회
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• pp.890-891
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• 2015

최근 한국은 고령화 사회에 접어들면서 독거노인의 사회적 관계들이 단절로 인한 위험이 높아지고 있으며, 이에 따른 사회적 관계 회복과 일상생활 능력을 보조할 수 있는 건강검진, 간병서비스, 가사서비스, 필요한 정보 제공을 위한 콘텐츠 구성 등의 대안 마련이 필요로 하고 있다. 본 논문에서는 고령자 및 돌봄이 필요한 휴먼케어 시스템으로 건강상태 모니터링를 위한 IoT 환경에서의 스마트폰 애플리케이션으로 다양한 콘텐츠를 결합한 상황인식, 체감, 센서 모듈을 결합한 소형화, 휴대성이 가능한 휴먼케어 시스템을 제안한다.

• International Journal of Computer Science & Network Security
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• 제22권3호
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• pp.173-182
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• 2022

Healthcare organizations are overwhelmingly embracing smart value-based care strategies, which focuses on providing superior treatment at a significantly lower cost and quality of service (QoS). For these purposes, fifth generation (5G) of mobile service provides an innumerable improvement that clearly outperforms previous generations e.g., 3G and 4G. However, as with most advancements, 5G is projected to introduce new challenges, prompting the community to think about what comes next. This research was conducted to examine the most recent smart 5G technology applications and the solutions they provide to the healthcare industry. Finally, the paper discusses how the upcoming 6G technology has the potential to transform the future of healthcare sector even beyond the current 5G systems.

• 한국컴퓨터정보학회논문지
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• 제25권2호
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• pp.93-103
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• 2020

원격 의료 정보 시스템(TMIS; Telecare Medical Information System)은 편리하고 빠른 헬스 케어(health-care) 서비스를 제공한다. 원격 의료 정보 시스템을 위한 안전하고 효율적인 인증 및 키 합의 기법은 전자 환자 기록(EPR; Electronic Patient Record)을 안전하게 보호하고, 헬스케어 종사자와 의료진이 신속하고 정확하게 임상 의사결정(clinical decision)을 할 수 있도록 도와준다. Giri 등은 원격 의료 정보 시스템을 위한 스마트 카드(smart card)를 이용한 RSA기반 원격 사용자 인증 기법을 제안하였으며, 제안한 기법이 다양한 악의적인 공격에 강인하다고 주장하였다. 본 논문에서는 그들의 기법이 여전히 스마트 카드 분실 공격(lost smart card attack)과 재전송 공격(replay attack)에 취약함을 보이고, 그러한 단점을 개선한 기법을 제안한다. 기존의 원격 의료 정보 시스템을 위한 인증 기법들과 안전성을 비교한 결과를 보면, 제안한 기법이 더욱 안전하고 실용적이다.

• 한국정보통신학회논문지
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• 제21권6호
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• pp.1191-1196
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• 2017

최근 국내 이동통신 3사는 가정용 사물인터넷 서비스를 출시하면서 경쟁을 벌이고 있다. 대표적 출시된 서비스는 스마트홈 관련 서비스 분야이다. 그러나 이동통신 기반 사물인터넷 서비스는 초기 단계에 머물고 있으며, 지속적으로 다양한 서비스가 출시될 것으로 예상된다. 이러한 시점에 이미 출시된 서비스를 중심으로 사물인터넷 서비스에 대한 선호도 분석을 기획하게 되었다. 계층분석기법을 적용하기 위해 1단계 요인으로는 안전, 보안, 건강, 지능 그리고 가전으로 설계하였다. 또한 2단계 요인으로는 개념모델에서 제시된 18개 세부 서비스로 구성하였다. 분석결과 우선순위 1위는 헬스케어(23.2%)가 차지하였다. 이러한 결과는 소득 향상을 통해 건강에 대한 관심의 결과로 해석될 수 있겠다. 결과를 바탕으로 이론적 실무적 시사점을 제시하였다.

• 한국컴퓨터정보학회논문지
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• 제17권3호
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• pp.33-40
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• 2012

최근 병원정보 시스템은 의료서비스의 질과 효율성을 제고하기 위해 스마트폰 및 태블릿 PC를 활용한 스마트 진료서비스가 대형병원을 중심으로 도입되고 있으며 개인의 진료정보를 PC, 스마트폰 등을 통해 관리하는 개인건강기록(PHR) 서비스에 대한 관심 및 기술개발이 활발히 진행 중에 있다. 이러한 차세대 병원정보 시스템을 구축하기 위해서는 상이한 병원정보 시스템 간의 데이터 연동과 다양한 사용자 기기 간의 UX 일관성이 보장되어야 한다. 따라서 본 논문에서는 이러한 멀티플랫폼 환경 하에서 의료정보를 통합하여 연동할 수 있는 게이트웨이 시스템을 설계하기 위해 개인의 진료정보 표준과 성능 향상을 위한 연구를 수행하였다. 본 연구를 통해 게이트웨이 시스템의 핵심 기능인 데이터 간의 매핑 방법에 있어서 CCR 표준을 적용하고 다중 테이블 기반 매핑 방법을 사용하여 시스템 설계를 하였다. 이에 대한 성능 평가를 위해 실험을 한 결과 응답속도가 약 20% 향상된 결과를 얻을 수 있었다.

• ETRI Journal
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• 제35권6호
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• pp.1094-1104
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• 2013

Home appliance manufacturers have recently been trying to provide smart products capable of various Internet services. For example, one health care manufacturer provides a Wi-Fi-capable scale. Once users register their information with the manufacturer's server, their weight and body fat records are automatically uploaded to the server whenever they measure their weight. The users can then watch and check their weight log easily using a smart device, such as a smartphone or tablet. One of the biggest problems, however, is that the initial configuration of the appliances and the user registration process may be quite complicated to typical users who are unfamiliar with such IT devices. This paper proposes an autoconfiguration system structure and protocol for Internet-capable home appliances, which supports the initial configuration and remote maintenance service of the device with only little user effort. Manufacturers can develop their own information appliances and provide differentiated services using the proposed system and protocol.