• 디지털콘텐츠학회 논문지
• /
• 제17권1호
• /
• pp.65-70
• /
• 2016

본 논문은 산업 안전 서비스를 위하여 컴퓨터 지원 협동 작업의 하나의 환경을 제안한다. 산업 안전 환경의 좋은 예는 화약고이다. 본 논문에서는 산업안전 서비스를 위한 셰퍼드와 세션 초기 프로토콜 환경에서 실행되는 컴퓨터 기반의 멀티미디어 통합 환경에 대해서 제안하였다. 기존의 멀티미디어 프레임워크는 컴퓨터 기반의 멀티미디어 통합을 위한 세션 초기 프로토콜 환경에서 거의 없는 실정이다. 본 논문에서는 세션을 잘 유지할 수 있게 하기 위하여 셰퍼드와 세션 초기 프로토콜 환경에서 실행되는 컴퓨터 기반의 멀티미디어 통합 환경을 기술하였다.

• 한국지구과학회지
• /
• 제24권4호
• /
• pp.273-280
• /
• 2003

이 연구의 목적은 예비 중등 교사를 대상으로 지구 환경에 대한 환경 인식, 지구 환경의 하위 영역에 따른 환경 인식, 그리고 전공에 따른 환경 인식에 차이가 있는지를 조사하는 것이다. 이를 위해 '성장과 기술의 부정적 결과', '인류와 자연의 관계', '삶의 질', '생물권의 한계'의 4가지 하위 영역으로 구성된 NEP 검사 도구를 사용하였다. 연구 결과, 대부분의 예비 중등 교사들은 생태학적 환경 인식을 지니고 있었으며, 전공에 따라서도 유사한 환경 인식을 지니고 있었다. 그러나, 환경 관련 교육의 경험 유무에 따라서는 유의한 차이를 나타내었다.

• 보건의료산업학회지
• /
• 제6권4호
• /
• pp.279-294
• /
• 2012

The study compared refractive surgery patients' hospital selection factors and satisfaction, through this to see the factors influencing patients' satisfaction, aiming at 235 patients visiting two Eye hospitals. The research results are followed. First, target group's hospital selection factors appeared facilities and environment factor, reliability factor, personal service factor, and accessibility factor in the order. Second, patients' satisfaction appeared reliability factor, facilities and environment factor, and personal factor in the order. Fourth, in the result comparing patients' expectation on hospital selection and satisfaction score, all factors of facilities and environment, personal service, and reliability had high satisfaction score than expectation. Third, in the result of factors influencing refractive surgery patients' satisfaction, in surgery determination period, surgery expenditure, and hospital selection factors among characteristics relating to refractive surgery, facilities and environment, personal service, and reliability appeared as satisfaction influencing factors. In conclusion, the study found that hospital selection factors and satisfaction influencing factors by refractive surgery patients' surgery type are considered to be able to be used to establish marketing strategy in the fields excluded from insurance application, the researches to improve patients' satisfaction in patient-oriented medical market should be continuously proceeded.

• 한국정보통신학회논문지
• /
• 제22권6호
• /
• pp.922-928
• /
• 2018

최근 서비스 지향 사물인터넷 네트워킹 기술에 관한 다양한 연구가 진행 중이다. 이는 사물인터넷 환경이 특정 통일 지역 내에 자신의 서비스를 제공하기 위한 다양한 서비스 디바이스들이 공존하기 때문이다. 따라서 이런 네트워크 환경은 네트워크 구성에 있어 효율적인 데이터 전달 서비스를 제공하지 못한다. 또한 이런 사물인터넷 네트워크 환경에서 효율적 서비스 제공 위해 스스로 서비스를 인지하고 서비스 별 네트워크 구성 기법이 필요하다. 따라서 본 논문에서는 다양한 서비스 디바이스로 구성된 사물인터넷 환경에서 서비스 중심 네트워크 구성이 가능한 서비스 중심 자율-구성 네트워크 (Service Oriented Self-Construction Network (SO-SCN) 기법을 제안한다. 제안하는 기법은 서비스 제공 시 필요한 네트워크 오버헤드의 최소화와 함께 네트워크 수명을 연장 할 수 있는 방법이다. 특히, 실험을 통해서 제안한 기법이 단대단 데이터 발생률과 단대단 지연 측면에서 제안하는 기법의 성능이 우수함을 증명하였다.

• 산업경영시스템학회지
• /
• 제40권2호
• /
• pp.68-77
• /
• 2017

In order to implement the smart home environment, we need an intelligence service platform that learns the user's life style and behavioral patterns, and recommends appropriate services to the user. The intelligence service platform should embed a couple of effective and efficient data mining algorithms for learning from the data that is gathered from the smart home environment. In this study, we evaluate the suitability of data mining algorithms for smart home intelligent service platforms. In order to do this, we first develop an intelligent service scenario for smart home environment, which is utilized to derive functional and technical requirements for data mining algorithms that is equipped in the smart home intelligent service platform. We then evaluate the suitability of several data mining algorithms by employing the analytic hierarchy process technique. Applying the analytical hierarchy process technique, we first score the importance of functional and technical requirements through a hierarchical structure of pairwise comparisons made by experts, and then assess the suitability of data mining algorithms for each functional and technical requirements. There are several studies for smart home service and platforms, but most of the study have focused on a certain smart home service or a certain service platform implementation. In this study, we focus on the general requirements and suitability of data mining algorithms themselves that are equipped in smart home intelligent service platform. As a result, we provide a general guideline to choose appropriate data mining techniques when building a smart home intelligent service platform.

• 반도체디스플레이기술학회지
• /
• 제17권1호
• /
• pp.12-20
• /
• 2018

Recently, web-based service software has been used as to combine various information or to share information according to the needs of users and the convergence of specialized fields and individual dependent systems. According to the necessity of the user, the proper service environment and the selective service environment according to the purpose and the needs of the user have been studied in a variety of specialized and combined professional research fields and industries. Software based on cloud systems and web services is being used as a tool for appropriate group and user groups and roles. A service system combined dynamically needs a module to manage a user through internal logic and grant a service access authentication. Therefore, it has been considered various approaches that a user who accesses the system is given a service access authority for a certain period of time. Also, when the deadline is over, the authority that you are given to access system will go through the process of expire the right. In this paper, we define the roles of users who access web services, manage user rights according to each role, and provide appropriate service resources to users according to their rights and session information. We analyzed the procedure of constructing the algorithm for the service according to the procedure of each user accessing the web service, granting the service resource and constructing a new role.

• 보건행정학회지
• /
• 제22권2호
• /
• pp.183-206
• /
• 2012

Changing social conditions have resulted in a situation where elderly patients are no longer cared for by family and where medical care hospitals play a more prominent role. In this study, the unique elements of the medical service required from a long term care hospital were identified using conventional and exploratory analysis, and the causal relationship between medical service quality, relationship quality, and Revist intent was confirmed. The intermediary role and the quantitative importance of relationship quality (including trust and commitment) were also characterized. This study identifies the key points and indicators that the administrators of a long term care hospital can use to effectively plan their medical service offering in order to secure the commitment of customers through relationship quality. The theoretical indications of this study are set out below. First, four factors are selected as being the key elements determining service quality: medics, administrative service, healthcare environment, and subsidiary facilities. Second, it seems that medics, administration service, and the healthcare environment have some effect on the evaluations made in relation to trust and satisfaction (subsidiary facilities are not considered to be a key element). Third, patient satisfaction has a positive impact on trust and commitment and can be regarded as a key element for establishing connections. Fourth, commitment is likely to be strengthened when trust is significant. Fifth, as trust and commitment increase, revist intent strengthens. Lastly, this study illustrates how the levels of trust and commitment play a modulating role between patient satisfaction and revist intention. There are many practical indications from the findings of this study. First, the influences of medics, the administrative service, and the healthcare environment on trust and satisfaction vary. Especially, the healthcare environment is likely to be more important than medics. Accordingly, it is essential to establish an elderly-friendly environment, to improve a hospital's structure, and to maintain a clean environment. Second, medics must show compassion to their patients and be patient when providing explanations to elderly patients who often lack powers of concentration. Third, in order to establish patient trust, it is essential that medics provide an excellent medical service. Ultimately, these elements of relationship quality may strengthen the revist intention of elderly patients.

• 대한통합의학회지
• /
• 제12권1호
• /
• pp.151-159
• /
• 2024

Purpose : This study was conducted to investigate correlation between patient satisfaction and rehabilitation motivation in a physical therapy environment. Methods : This study conducted a survey on musculoskeletal and neurological patients receiving rehabilitation treatment at a hospital. The subjects of the study were patients who were currently receiving rehabilitation treatment, either hospitalized or outpatient. 234 people were collected. A questionnaire was consisted of a total of 55 questions, including 27 questions about motivation for rehabilitation, 14 questions about physical therapy service environment, and 14 questions about patient satisfaction and intention to revisit. The detailed items in rehabilitation motivation consisted of 8 questions about task-oriented motivation, 7 questions about change-oriented motivation, 4 questions about obligatory motivation, 4 questions about external motivation, and 4 questions about intrinsic motivation, and in the physical therapy service environment, 4 questions about facility service and therapist service. , 6 questions, 4 questions about services used, 3 questions about friendliness, 4 questions about professionalism, 3 questions about treatment satisfaction, and 2 questions each about repeat visit and recommendation. Results : Facility service (r=.21) was highly correlated for task-oriented motivation, therapist service (r=.22) for change-oriented motivation, therapist service (r=.31) for mandatory motivation, therapist service (r=.19) for external motivation, and facility service (r=.56) for internal motivation. Revisit for task-oriented motivation (r=.47) is kind to change-oriented motives (r=-.13) was highly correlated with kindness (r=.19) for mandatory motives, recommendation (r=.14) for external motives, and expertise (r=.52) for internal motives. There was a high correlation between professionalism (r=.61) for facility services and kindness (r=.53) for therapist services, and revisit (r=.40) for service use. Conclusion : According to the results of this study, it was found that there was a correlation between patient satisfaction and rehabilitation motivation in a physical therapy environment.

• 인터넷정보학회논문지
• /
• 제17권5호
• /
• pp.9-16
• /
• 2016

Pervasive computing and Internet of Things (IoT) have recently received considerable interest to deploy solutions for the future Internet. Smart environments are integrated with Semantic Web to provide context-awareness to the processed information. Self-learning techniques have been adopted within smart solutions for efficient retrieval of data but do not process data with privacy parameters for in-place authorization. To overcome this issue, we present a novel approach of deploying access control as a service mechanism within Semantic Web based smart environment by using eXtensible Access Control Markup Language (XACML). The proposed XACML as a Service (XACMLaaS) approach offers fine-grained access control for protecting information within smart environment. In this paper, we have defined mathematical rules for each components of proposed access control service layer. These rules are for implementation of access control using XACML. The proposed approach allows the adaptation of authorization of information at component level and provides scalable solution for authorization policies and rule enforcement within smart environment.

• Nutrition Research and Practice
• /
• 제3권4호
• /
• pp.295-299
• /
• 2009

The purpose of this study was to compare student's satisfaction with school food service environment to improve the quality of middle school meal service. A survey was conducted of 680 students (boys 246, girls 433) from 6 middle schools providing school meals from October to November 2007. The questionnaires were directly distributed to the subjects for comparison of satisfaction of school meals depending on the eating place. As for the quantity of food, classroom group (3.40) expressed significantly higher satisfaction than cafeteria group (3.16, P < 0.01), but as for the satisfaction on hygiene, classroom group (2.76) showed significantly lower satisfaction than cafeteria group (3.03, P < 0.01). About the satisfaction of school meal environment, classroom group showed more satisfaction on distribution time, eating place, eating atmosphere (P < 0.001). The classroom group showed higher satisfaction than cafeteria group in cases of quantity, diversity of types of soup, dessert, and the cost of school meal. To improve eating place and hygiene of school meal, sufficient cafeteria space and pleasant environment is needed to be established.