• Proceedings of the Korean Information Science Society Conference
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• 2006.06d
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• pp.88-90
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• 2006

본 논문에서는 다수의 모바일 장치가 협업을 할 수 있는 환경을 제안하고, 이를 기반으로 헬스케어 응용 서비스에 적용함을 보였다. 제안한 협업 환경은 센서와 모바일 장치, 모바일 장치와 모바일 장치, 모바일 장치와 홈 서버의 상호작용을 3가지 타입으로 정의 하였다. 또한 이들간의 정보 교환은 Push와 Pull방식으로 구분하였으며, 다수의 센서로부터 수집된 정보는 보안 정책에 따라 모바일 장치간 정보를 교환하거나 홈 서버에게 전달한다. 보안 정책은 개인 의료 처방과 예방을 위한 개인 정보와 주변 환경에 관련된 공개 정보로 나누어 관리하여 협업 환경에 적용하였다. 이는 개인 사용자마다 상이한 서비스를 제공하는데 기반이 된다. 이를 위한 구현 기술로는 적시성을 보장하는 TMO 스킴을 이용하여 컴포넌트를 설계 및 구현하였으며, 이들간의 상호작용은 TMOSM을 사용하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.05a
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• pp.950-953
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• 2013

본 논문은 헬스케어 서비스에 대한 소비자 인식의 변화에 따라 최근 대두되고 있는 웰니스 서비스에 관한 연구이다. 현재 많은 소비자들이 여러 가지의 홈 헬스케어 개인건강기기를 통해 자신의 건강을 관리하고 있지만 제조사 별 고유의 소프트웨어와 통신 프로토콜을 내장되어있어 개인건강기기마다 각기 다른 방식의 서비스가 제공되고 있다. 이처럼 현재 제공되고 있는 헬스케어 서비스를 보다 효율적으로 제공하기 위해서는 다양한 개인건강기기와 서비스 제공 시스템간의 표준화된 인터페이스를 지원하기 위해서는 통합 게이트웨이 솔루션이 필요하다. 특히, 각 시스템 구성요소 간에 IEEE11073 PHD(Pelsonal Health Devices), HL7(Health Level Seven) 등의 표준을 통하여 건강정보 데이터 센싱, 취합 및 전송, 분석 및 피드백이 표준적인 방법으로 운용되어야한다. 이에 본 논문에서는 스마트 TV 환경에서 ISO/IEEE11073 표준을 준용하여 다양한 통신 인터페이스를 통한 개인건강기기의 연결성을 지원하는 통합 게이트웨이 솔루션 및 헬스케어, 건강관리와 관련된 서비스를 위한 건강정보 모니터링 앱을 설계하였다.

• The Journal of the Korea institute of electronic communication sciences
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• v.6 no.6
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• pp.987-991
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• 2011

In this paper, a health care system is implemented which can identify the parameter for moving body after exercising based on home network. This system has catched a signal for physical condition of body data using data acquisition mechanism such as a data acquisition module, a data signal processing module and a feedback module. The composition has a functions of displacement point for a BMI and WDI, that the basic parameter measure to base on the heart rate, temperature. There are checked physical condition of body exercising to compounded a physical condition of sensory organ. There are to keep the lookout for the body condition that to estimate a health care with a physical organ through a exercise.

• Journal of the Institute of Convergence Signal Processing
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• v.11 no.3
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• pp.197-202
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• 2010

In this paper, multi-channel vital signal monitoring system was implemented for home healthcare. The system able to measure vital signal for example ECG, PPG and temperature simultaneously at patients’ home. The vital signal is an essential parameter for healthcare application and can be easily extracted from patients. The implemented system consist of sensor parts for signal extraction, signal amplifier and filter for analog circuit, analog signal to digital conversion for controlling devices and lastly the monitoring program. The system able to transmit vital signals using Bluetooth wireless communications to personal computer or home server. And the tele-monitoring system able to display real-time signals using web monitoring program. In medical application, the vital signal parameter able to stored and saved in the web server for further medical analysis. This system opens up the possibilities of ubiquitous healthcare where further implementation can be easily done.

• The KIPS Transactions:PartD
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• v.13D no.6 s.109
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• pp.847-856
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• 2006

In this paper, we suggested a mobile collaboration framework for supporting mobile services among mobile devices, and designed and implemented on this environment. The suggested framework has three elements; groups of sensors and mobile devices(Fixed and Moving-typed PDAs) and a home server. We designed interfaces for interactions with each other in collaboration environment with three elements described above. The information collected by sensors can be share and exchanged by mobile devices or a home server in accordance with Push and Pull methods. This framework is based on the distributed object group framework(DOGF) we implemented before. Therefore the DOGF provides functions of object group management, storing information and security services to our mobile collaboration framework via application interfaces defined. The information collected by sensors is arranged according to user's security 'demands. And user profile information is used for checking authority of each service object. Each component for executing functions of mobile devices and a home server is implemented by TMO scheme. And we used the TMOSM for interactions between distributed components. Finally, we showed via GUI the executablity of a given healthcare application scenario on our mobile collaboration framework.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.16 no.9
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• pp.1970-1976
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• 2012

Home healthcare system has lot of things to do for the integration with medical instruments in the sense of standardization. We will design and implement mobile healthcare system based on smart gateway thru adaptation of ISO/IEEE 11073, and HL7 standard. And also we are willing to research heart rate monitor, pulse-oxygen meter and ECG monitor in order to develop mobile healthcare system for medical appliance. We studied the connection of standard medical devices, i.e, continua health alliance under the Android 4.x Bluetooth HDP(Health Device Profile) environments. We also tried to implement healthcare system which can support diagnosis for healthcare provider and user based on HL7 standard.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.1 no.3
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• pp.41-47
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• 2008

This paper describes a wearable electro-stethoscope module for home-healthcare system. The module is consisted of a microphone, an instrumentation amplifier, a filter, a power amplifier etc. and is light and small. The phonogram signal from the module shows good performance. The test for the material and size of the sound collector of the chest piece is performed and the results is reflected on the prototype product. If the module is connected to wired or wireless communication network, so people can check their health without going hospital.

• Journal of Information Technology Services
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• v.21 no.6
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• pp.21-37
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• 2022

Due to the development of technology and medical care following the 4th industrial revolution, the medical paradigm is shifting towards patient-centered medical services. Based on the development of smart home technology, the residential environment is changing into a residential space that cares for and heals the lifestyles and the healthcare of families. As lifestyle changes, the concept of supporting smart home care based on the residential environment is making it possible to build a smart home IoT service design with enhanced accessibility and convenience for medical appointments and well-being lifestyle care. This paper is a study on user-centered health care smart home IoT service design suitable for family members based on the health care, beauty care, exercise care, and customized diet care beyond the conventional concept of health care monitoring. Based on the analysis, this paper proposes a personal care coordinate smart home service design in a human-centered wellness clinic care smart home service design environment. Human-centered wellness clinic smart home IoT service design is meaningful in presenting a vision for research on smart home service design that links hospital-linked and care-linked service industries, which should be considered from the smart home construction planning stage.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10a
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• pp.209-213
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• 2006

기존 센서 데이터 처리를 위한 대부분의 연구는 특정응용 메커니즘을 갖는 중앙 집중형 구조를 사용하고 있다. 데이터는 미리 정의된 방법으로 수집되어 중앙 서버의 전형적인 DBMS에 의해 저장된다. 그러나 다양한 센서의 등장은 각 센서의 서로 다른 특성 때문에 기존의 방법으로는 센서로부터 수집된 데이터를 처리하거나 관리하기 어려운 문제점을 야기 시켰다. 따라서 본 논문에서는 이기종의 센서로부터 수집된 정보를 구축하고 이를 위해 우리가 그동안 연구한 헬스케어 프레임워크 기반에서 센서 매니저를 추가 구현하였다. 제안된 센서 매니저는 이기종의 센서로부터 수신된 스트림 형식의 데이터를 처리하고, 각 센서 데이터의 변화 정도에 따른 수집 주기 설정 및 데이터베이스에 저장하기 위한 기능을 포함하고 있다. 센서 매니저의 수행성을 검증하기 위해 Mica2 Mote와 Cricket 센서로부터 수집된 데이터 처리과정과 헬스케어 데이터베이스 관리 도구를 통해 데이터베이스에 저장된 정보를 확인하였다.

• The Journal of the Korea Contents Association
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• v.13 no.7
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• pp.203-213
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• 2013

In the current legal system, establishing aging friendly smart home based on healthcare for the senior people over 65 seems hard to be achieved. For these reasons, this study is intended to explore the improvements in the legal system using the comparative analysis in the domestic and foreign legal systems. The related legal system is divided into three sections - 'healthcare,' 'aging friendly,' and 'smart home' - providing that telemedicine would be implemented. According to the analysis of the legal system for healthcare, telemedicine is executed by the medical law. Thus, we need to investigate the concept and all the matters of telemedicine on the basis of foreign cases. As the result of the analysis of the legal system for 'Aging Friendly,' the definition of the elderly is ambiguous and we find the improvement of health and medical system. In addition to these, the definite bounds of the healthcare equipment have to be set. From these results, we are aware of the necessity of the improvements of the legal system, and suggest plans for these problems. That is to organize the legal system and make a new law through revising the current specific identification. This study focuses on suggesting the improvements of the legal system with the comparative analysis of the domestic and foreign legal systems.